HAMAMATSU, JAPANPK 001876

SERVICE MANUAL

Copyright (c) Yamaha Corporation. All rights reserved. PDF 12.08

SPECIFICATIONS .......................................................3PANEL LAYOUT ..........................................................5CIRCUIT BOARD LAYOUT & WIRING ........................8DISASSEMBLY PROCEDURE ..................................12LSI PIN DESCRIPTION .............................................22CIRCUIT BOARDS ....................................................39PSR-S750 TEST PROGRAM ....................................56PSR-S950 TEST PROGRAM ....................................63PSR-S750 SYSTEM BOOTING FLOWCHART .........71PSR-S950 SYSTEM BOOTING FLOWCHART .........73PSR-S750 DM CIRCUIT BOARD CHECK METHOD ........75PSR-S950 DM CIRCUIT BOARD CHECK METHOD ........76DATA BACKUP .............................................................77SYSTEM RESET..........................................................78PARTS LISTBLOCK DIAGRAMOVERALL CIRCUIT DIAGRAM

CONTENTS

',*,7$/:25.67$7,21

PSR-S750

PSR-S950

PSR-S750/PSR-S950

2

WARNINGComponents having special characteristics are marked and must be replaced with parts having specifi cation equal to thoseoriginally installed.

WARNING: This product contains chemicals known to the State of California to cause cancer, or birth defects or other reproductive harm.DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHAT SO EVER!

Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose eyes to solder/ flux vapor!

If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handling food.

IMPORTANT NOTICEThis manual has been provided for the use of authorized Yamaha Retailers and their service personnel. It has been assumed that basic service procedures inherent to the industry, and more specifically Yamaha Products, are already known and understood by the users, and have therefore not been restated.

WARNING : Failure to follow appropriate service and safety procedures when servicing this product may result in personal injury, destruction of expensive components and failure of the product to perform as specified. For these reasons, we advise all Yamaha product owners that all service required should be performed by an authorized Yamaha Retailer or the appointed service representative.

IMPORTANT : This presentation or sale of this manual to any individual or firm does not constitute authorization certification, recognition of any applicable technical capabilities, or establish a principal-agent relationship of any form.

The data provided is belived to be accurate and applicable to the unit(s) indicated on the cover. The research engineering, and service departments of Yamaha are continually striving to improve Yamaha products. Modifications are, therefore, inevitable and changes in specification are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please contact the distributors Service Division.

WARNING : Static discharges can destroy expensive components. Discharge any static electricity your body may have accumulated by grounding yourself to the ground bus in the unit (heavy gauge black wires connect to this bus.)

IMPORTANT : Turn the unit OFF during disassembly and parts replacement. Recheck all work before you apply power to the unit.

SAVING DATA The edited Songs/Styles/Voices/Multi Pads and MIDI settings are lost when you turn off the power of the instrument without

saving. Save the edited data to the instrument (USER tab display) or a USB fl ash memory (USB tab display). Moreover, it is safer to save the data to a USB fl ash memory, because the data in the USER tab display may be lost due to malfunction or incorrect operation. To protect against data loss through USB fl ash memory damage, we recommend that you save your important data onto two USB fl ash memories.

Data other than above (edited Songs/Styles/Voices/Multi Pads and MIDI settings) is automatically stored, when you change the settings in a display page and then exit from that page. However, the data is lost if you turn off the power without properly exiting from the relevant display.

Be sure toperform it

IMPORTANT NOTICE FOR THE UNITED KINGDOMConnecting the Plug and Cord

IMPORTANT. The wires in this mains lead are coloured in accor-dance with the following code:

BLUE : NEUTRALBROWN : LIVE

As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured makings identifying the terminals in your plug proceed as follows:The wire which is coloured BLUE must be connected to the terminal which is marked with the letter N or coloured BLACK.The wire which is coloured BROWN must be connected to the termi-nal which is marked with the letter L or coloured RED.Making sure that neither core is connected to the earth terminal of the three pin plug.

(2 wires)

3PSR-S750/PSR-S950

SPECIFICATIONS

PSR-S950 PSR-S750

Size and WeightWidth x Height x Depth (without Music Rest) 1,002 x 148 x 437 mm (39 7/16 x 5 13/16 x 17 3/16)Weight (without Music Rest) 11.5 kg (25 lbs., 6 oz.) 11 kg (24 lbs., 4 oz.)

Interface

KeyboardNumber of Keys 61Type OrganTouch Response Hard 2, Hard 1, Medium, Soft 1, Soft 2

ControllersPitch Bend Wheel YesModulation Wheel Yes

DisplayType 5.7 inch color LCD(320 x 240 dots TFT QVGA)

5.7 inch B/W LCD(320 x 240 dots STN QVGA)

Contrast YesLanguage English, German, French, Spanish, Italian

Panel Language English

Voices

Tone Generation Tone Generation Technology AWM Stereo Sampling

Polyphony Number of Polyphony (Max.) 128

Preset

Number of Voices 786 + 33 Drum/SFX Kits + 480 XG + GM2 + GS (for GS Song Playback)678 + 28 Drum/SFX Kits + 480 XG + GM2 + GS (for GS Song Playback)

Featured Voices62 Super Articulation, 23 Mega

Voices, 27 Sweet!, 64 Cool!, 39 Live!, 20 Organ Flutes!

38 Super Articulation, 18 Mega Voices, 24 Sweet!, 46 Cool!, 29 Live!,

10 Organ Flutes!

ExpandabilityExpansion Voice Yes (approx. 64 MB max.)Editing Voice Set

Compatibility XG, XF, GS, GM, GM2Part Right 1, Right 2, Left

Styles

PresetNumber of Styles 408 325

Featured Styles 25 +Audio, 1 FreePlay, 350 Pro, 32 Session 295 Pro, 30 Session

Fingering Single Finger, Fingered, Fingered On Bass, Multi Finger, AI Fingered, Full Keyboard, AI Full KeyboardStyle Control INTRO x 3, MAIN VARIATION x 4, FILL x 4, BREAK, ENDING x 3Compatibility Style File Format, Style File Format GE

ExpandabilityExpansion Style YesExpansion Audio Style Yes (approx. 64 MB max.)

Other FeaturesMusic Finder (Max.) 2,500 Records 1,200 RecordsOne Touch Setting (OTS) 4 for each Style

Songs

Preset Number of Songs 5

Recording

Number of Songs Unlimited (depending on USB flash memory capacity)Number of Tracks 16Data Capacity approx. 300 KB/SongRecording Function Quick Recording, Multi Recording, Step Recording

Data FormatPlayback SMF (Format 0 & 1), XFRecording SMF (Format 0)

Multi PadsPreset Number of Multi Pad Banks 126 banks x 4 Pads 123 banks x 4 Pads

Audio Audio Link Yes

Functions

Voices

Voice Creator YesHarmony/Echo YesPanel Sustain YesMono/Poly YesVoice Information Yes

StylesStyle Creator YesStyle Recommender YesOTS Information Yes

Songs

Song Creator YesScore Display Function YesLyrics Display Function YesLesson/Guide Follow Lights, Any Key, Karao-Key, Your TempoPerformance Assistant Technology (P.A.T.) Yes

Multi Pads Multi Pad Creator Yes

PSR-S750/PSR-S950

4

Functions

Registration MemoryNumber of Buttons 8 presets/bank (unlimited number of banks, depending on USB flash memory capacity)Control Registration Sequence, Freeze

USB Audio

Recording .wavPlayback .wav,.mp3 .wavTime Stretch Yes Pitch Shift Yes Vocal Cancel Yes

Demo/Help Demonstration Yes

Overall Controls

Metronome YesTempo 5 500, Tap TempoTranspose -12 0 +12Tuning 414.8 440 466.8 HzOctave Button YesScale Type 9 Presets

MiscellaneousText Display Function YesWallpaper Customization Main, Lyrics Direct Access Yes

Effects

Reverb 44 Presets + 3 UserChorus 106 Presets + 3 User 71 Presets + 3 User

DSP DSP 1: 295 Presets + 3 User, DSP 2-4: 295 Presets + 10 UserDSP 1: 295 Presets + 3 User,

DSP 2-4: 128 Presets + 10 UserMaster EQ 5 Presets + 2 UserPart EQ 28 Parts (Right 1, Right 2, Left, Multi Pad, Style x 8, Song x 16)

Mic Effects Noise Gate x 1, Compressor x 1, 3Band EQ x 1

Vocal HarmonyNumber of Presets 44 Number of User Settings 60 Vocal Effect 23

Storage

Internal Memory approx. 6.7 MB approx. 1.9 MBInternal Memory (for Expansion Pack) approx. 64 MB

External Drives USB Flash Memory, etc. (via USB TO DEVICE)

Connections

DC IN 16 VMicrophone Yes AUX IN YesHeadphones YesOUTPUT R, L/L+RVIDEO OUT Yes FOOT PEDAL (optional) Switch or Volume x 2USB TO DEVICE YesUSB TO HOST YesMIDI In/Out

Amplifiers and Speakers

Amplifiers 15 W x 2Speakers 13 cm + 2.5 cm dome tweeter (x 2) 13 cm + 5 cm (x 2)

Pedals Assignable Functions Volume, Sustain, Sostenuto, Soft, Glide, S. Articulation, Song Play/Pause, Style Start/Stop, etc.

Power SupplyAC Power Adaptor PA-300C or an equivalent recommended by YamahaPower Consumption 16 W 13 WAuto Power Off Function Yes

Included Accessories

Owners Manual Online Member Product Registration

You will need the PRODUCT ID on the sheet in order to fill out the User Registration form.

Music Rest AC Power Adaptor (PA-300C or an equivalent recommended by Yamaha)

This may not be included depending on your particular area. Please check with your Yamaha dealer.

Optional Accessories

AC Power Adaptor PA-300C or an equivalent recommended by YamahaHeadphones HPE-160USB-MIDI Interface UX-16Footswitches FC4/FC5Foot controller FC7

Keyboard StandL-6/L-7

(The exterior size of the PSR-S950/S750 is beyond the limits as described in the L-6 Assembly Instructions. However, we have determined through tests

that the stand can be safely used for the instrument.)

PSR-S950 PSR-S750

5PSR-S750/PSR-S950

PANEL LAYOUT

Rear Panelq DC IN jackw [FOOT PEDAL] jackse OUTPUT [L/L+R]/[R] jacksr [AUX IN] jackt [MIC/LINE IN] jack (PSR-S950)y [INPUT VOLUME] knob (PSR-S950)u [MIC LINE] switch (PSR-S950)i MIDI [IN]/[OUT] terminalso [USB TO HOST] terminal!0 [USB TO DEVICE] terminal!1 [VIDEO OUT] jack (PSR-S950)

q w e r t y u i o !1!0

PSR-S950 only PSR-S950 only

Rear Panel

PSR-S750/PSR-S950

6

(PSR-S750)

A

q

w

e

r

i o

!2

!6

@0!7!8!9

!3

!4

!0 !1

!5

u

y

t

Front Panel

Front Panelq [ ] (Standby/On) switchw [MASTER VOLUME] diale [DEMO] buttonr [MIC SETTING/VOCAL HARMONY] button

(PSR-S950) t SONG buttonsy STYLE category selection buttonsu [TAP TEMPO]/TEMPO buttonsi TRANSPOSE buttonso [METRONOME] button!0 [FADE IN/OUT] button!1 STYLE CONTROL buttons

!2 [PITCH BEND] wheel!3 [MODULATION] wheel!4 [PHONES] jack!5 [LCD CONTRAST] knob (PSR-S750)!6 LCD and related controls!7 [BALANCE] button!8 [MIXING CONSOLE] button!9 [CHANNEL ON/OFF] button@0 [FUNCTION] button@1 VOICE category selection buttons@2 [USB AUDIO PLAYER] button@3 [USB] button

7PSR-S750/PSR-S950

A

A

@8

@0

@3

@4

@9 #0

@5

@1 @2

@6

@7

#1

@4 VOICE CONTROL buttons@5 [MUSIC FINDER] button@6 PART SELECT buttons@7 PART ON/OFF buttons@8 REGISTRATION MEMORY buttons@9 MULTI PAD CONTROL buttons#0 ONE TOUCH SETTING buttons#1 UPPER OCTAVE buttons

PSR-S750/PSR-S950

8

CIRCUIT BOARD LAYOUT & WIRING

110100

230 220 280 200 240

250

260

s4OPVIEW0323

s"OTTOMVIEW0323

SPEAKER (TWEETER)SPEAKER (TWEETER) SPEAKER (WOOFER)SPEAKER (WOOFER) LOWER CASE ASSEMBLY

UPPER CASE ASSEMBLY

DM

(0

AJACK

110100

200 SHIELD COVER 260

AJACK

9PSR-S750/PSR-S950

110100

230 220 270 100 110

200

240

250

260

s4OPVIEW0323

s"OTTOMVIEW0323

SPEAKER (TWEETER)SPEAKER (TWEETER) SPEAKER (WOOFER)SPEAKER (WOOFER) LOWER CASE ASSEMBLY

UPPER CASE ASSEMBLY

DM

(0

AJACK

200 SHIELD COVER 260

AJACK

PSR-S750/PSR-S950

10

210200s"OTTOMVIEW

AJACK

* This figure shows the PSR-S950.KEYBOARD ASSEMBLY

S7 S5 S4 S6MK-H MK-L EMKS61A

480

0"

470 460 450 MOD

PNC PNLPNR

s500%2#!3%!33%-",9

s#%.4%20!.%,!33%-",9

* This figure shows the PSR-S950.L60L70

LCD ASSEMBLY50

PNS PNM

LCD ASSEMBLY 50

L60L10* This figure shows the PSR-S750.

PNMPNS

11

PSR-S750/PSR-S950

Unit Name Location Parts No. Parts Name Connection Remarks

OVERALL ASSEMBLY

200 (ZA57660) Connector Assembly XH_S DM CN500 - AJACK CN4 6P210 (ZA57730) Connector Assembly PH-ZH_S AJACK CN9 - PNM CN2 8P220 (ZA57680) Connector Assembly PH-ZH_S DM CN502 - AJACK CN2 11P230 (ZA57690) Connector Assembly PH-ZH_S DM CN501 - AJACK CN1 6P240 (ZA57710) Connector Assembly PH-ZH_S DM CN304 - EMKS61A CN1 7P250 (ZE57690) Connector Assembly PH-LF_S DM CN303 - PNM CN1 9P260 (ZA57760) Connector Assembly PH_S AJACK CN10 - HP CN200 5P280 (ZC82020) Connector Assembly NET-LF_S DM CN504 - AJACK CN6 VH4P/XH5P

UPPER CASE ASSEMBLY

450 (ZA58150) Wiring Assembly FFC_S PNM CN3 - PNL CN1 29P-130460 (ZA58160) Wiring Assembly FFC_S PNS CN6 - PNC CN4 16P-90470 (ZE58980) Wiring Assembly FFC_PN PNS CN8 - PNR CN11 14P-115

480 (ZA57890) Connector Assembly PBMOD_S PNL CN3- PB CN300

4P/3P- MOD CN301

CENTER PANEL ASSEMBLY50 (ZA58140) Wiring Assembly FFC_S PNM CN4 - PNS CN7 29P-230L10 WR339600 LCD DM CN3 - LCDL60 (ZA58130) Wiring Assembly FFC_S_FL DM CN2 - LCD 20P-150

LOWER CASE ASSEMBLY100 (ZA58090) Connector Assembly SPR_S AJACK CN8-SP Rch (Wo, Tw) 4P110 (ZA58100) Connector Assembly SPL_S AJACK CN7-SP Lch (Wo, Tw) 5P

KEYBOARD ASSEMBLY

S4 VU95890R Cable EMKS61A CN2 - MK-L 12P L=190S5 VU65950R Cable MK-M - MK-L 12PS6 VU65940R Cable EMKS61A CN4 - MK-L 7PS7 VU65960R Cable EMKS61A CN3 - MK-H 5P

Unit Name Location Parts No. Parts Name Connection Remarks

OVERALL ASSEMBLY

200 (ZA57660) Connector Assembly XH_S DM CN901 - AJACK CN4 6P210 (ZA57730) Connector Assembly PH-ZH_S AJACK CN9 - PNM CN2 8P220 (ZA57680) Connector Assembly PH-ZH_S DM CN801 - AJACK CN2 11P230 (ZA57690) Connector Assembly PH-ZH_S DM CN3 - AJACK CN1 6P240 (ZA57710) Connector Assembly PH-ZH_S DM CN602 - EMKS61A CN1 7P250 (ZA57740) Connector Assembly EBUS_S DM CN601 - PNM CN1 9P/7P260 (ZA57760) Connector Assembly PH_S AJACK CN10 - HP CN200 5P270 (ZA57700) Connector Assembly PH-ZH_S DM CN802 - AJACK CN3 3P

UPPER CASE ASSEMBLY

450 (ZA58150) Wiring Assembly FFC_S PNM CN3 - PNL CN1 29P-130460 (ZA58160) Wiring Assembly FFC_S PNS CN6 - PNC CN4 16P-90470 (ZE58980) Wiring Assembly FFC_PN PNS CN8 - PNR CN11 14P-115

480 (ZA57890) Connector Assembly PBMOD_S PNL CN3- PB CN300

4P/3P- MOD CN301

CENTER PANEL ASSEMBLY50 (ZA58140) Wiring Assembly FFC_S PNM CN4 - PNS CN7 29P-230L60 (ZA58120) Wiring Assembly FFC_S_FL DM CN401 - LCD 33P-145L70 (ZA57880) Connector Assembly LCD-BL_S DM CN904 - LCD 4P

LOWER CASE ASSEMBLY100 (ZA58080) Connector Assembly SPR_S DM CN903-SP Rch (Wo, Tw) 4P110 (ZA58110) Connector Assembly SPL_S DM CN902-SP Lch (Wo, Tw) 5P

KEYBOARD ASSEMBLY

S4 VU95890R Cable EMKS61A CN2 - MK-L 12P L=190S5 VU65950R Cable MK-M - MK-L 12PS6 VU65940R Cable EMKS61A CN4 - MK-L 7PS7 VU65960R Cable EMKS61A CN3 - MK-H 5P

PSR-S750

Caution: Be sure to attach the removed fi lament tape just as it was before removal.

PSR-S950

* The parts with ( ) in Part No. are not available as spare parts.

PSR-S750/PSR-S950

12

* Disassembly or assembly should be performed on a cloth so as not to damage the LCD.* Install the fi lament tape and the harness clamp in the same way as they were before removal.

* Notes on Flat Cable Contacts are visible from the back. Pay attention not to insert and install the cable to the connector inversely. (Photo 1)

DISASSEMBLY PROCEDURE

Photo 1

Precautions

Front Side Back Side

1. Bottom Board Assembly(Time required: About 4 minutes)

Remove the twenty-two (22) screws marked [450]. The bottom board assembly can then be removed. (Fig. 1)

2. Lower Case Assembly(Time required: About 4 minutes)

Remove the nine (9) screws marked [400], the fi ve (5) screws marked [410] and the four (4) screws marked [420A]. The lower case assembly can then be removed. (Fig. 2)

Fig. 1

Fig. 2

[410] [410]

[400]

[420A][400][420A]

[400]

LOWER CASE ASSEMBLY

[450] [450]

BOTTOM BOARD ASSEMBLY

13

PSR-S750/PSR-S950

3. HP Circuit Board(Time required: About 4 minutes)

3-1. Remove the lower case assembly. (See procedure 2.)3-2. Remove the three (3) screws marked [430A]. The HP

circuit board can then be removed. (Fig. 3)

4. Wheel Assembly, PB Circuit Board(Time required: About 4 minutes)

4-1. Remove the lower case assembly. (See procedure 2.)4-2. Remove the two (2) screws marked [500A]. The PB

circuit board can then be removed with the wheel assembly. (Fig. 3)

* The wheel assembly is not part of the PB circuit board. When replacing the PB circuit board, remove the wheel assembly from the PB circuit board, and install it on the new circuit board.

5. Wheel, MOD Circuit Board(Time required: About 4 minutes)

5-1. Remove the lower case assembly. (See procedure 2.)5-2. Remove the two (2) screws marked [500B]. The MOD

circuit board can then be removed with the wheel. (Fig. 3)

* The wheel is not part of the MOD circuit board. When replacing the MOD circuit board, remove the wheel from the MOD circuit board, and install it on the new circuit board.

DM

HP

*1

DM

*1: This figure shows the PSR-S750.

[430A]

[500A]

[500B]

MOD

PB

[440B][440D]

* This figure shows the PSR-S950. [440C]

PSR-S950 only

[430B][430B][430B]AJACK

[430B] [440A] [440A][430B][430B]AJACK

UPPER CASE ASSEMBLY

Fig. 3

PSR-S750/PSR-S950

14

6. DM Circuit Board (Time required: About 5 minutes)

6-1. Remove the lower case assembly. (See procedure 2.)6-2. PSR-S750: Remove the eight (8) screws marked

[440A]. The DM circuit board can then be removed. (Fig. 3)

6-3. PSR-S950: Remove the screw marked [440B] on the rear and the six (6) screws marked [440C]. The DM circuit board can then be removed. (Fig. 3)

7. AJACK Circuit Board (Time required: About 5 minutes)

7-1. Remove the lower case assembly. (See procedure 2.)7-2. Remove the two (2) screws marked [440D] on the rear

and the seven (7) screws marked [430B]. The AJACK circuit board can then be removed. (Fig. 3)

8. Center Panel Assembly (Time required: About 6 minutes)

8-1. Remove the lower case assembly. (See procedure 2.)8-2. Remove the screw marked [440E] and the eight (8)

screws marked [510A]. (Fig. 4)8-3. Remove the encoder knob. (Fig. 5)8-4. Remove the screw marked [510B]. The center panel

assembly can then be removed. (Fig. 5)* When installing the center panel assembly, fi t claws of

the center panel into the holes in the upper case and install the center panel in the arrow direction. (Fig. 6)

DM

HP

AJACK

DMAJACK

*2

MOD

PB

[510A][510A]

[510A][510A]

[420B]

[420B]

[440E]

* This figure shows the PSR-S950.

UPPER CASE ASSEMBLY

[440E]

*2: This figure shows the PSR-S750.KEYBOARD ASSEMBLY

Fig. 4

15

PSR-S750/PSR-S950

LCD ASSEMBLY

FFC_S WIRING ASSEMBLY

CENTER PANEL ASSEMBLY (PSR-S750)

PNSPNM

[300A]

[300A][300A]

[300A]x

z

v

c

Fig. 5

Fig. 6

Fig. 7

VOLUME KNOB ENCORDER KNOBSPEAKER GRILLE ASSEMBLY (L) SPEAKER GRILLE ASSEMBLY (R)

* This figure shows the PSR-S950. CENTER PANEL ASSEMBLY

[510B]

CLAWS

CENTER PANEL ASSEMBLY

UPPER CASE ASSEMBLY

PSR-S750/PSR-S950

16

9. Crystal Display (PSR-S750)(Time required: About 7 minutes)

9-1. Remove the lower case assembly. (See procedure 2.)9-2. Remove the center panel assembly. (See procedure 8.)9-3. Remove the FFC_S wiring assembly. (Fig. 7)9-4. Remove the four (4) screws marked [300A]. The LCD

assembly can then be removed. (Fig. 7)* When installing the LCD assembly, tighten screws in

the order of z to v as shown in Fig. 7.9-5. Remove the two (2) screws marked [L40A]. The LCD

fi xture L can then be removed. (Fig. 9)* When installing the LCD fi xture L, tighten screws in

the order of z and x as shown in Fig. 9.9-6. Remove the two (2) screws marked [L40B]. The LCD

fi xture R can then be removed. (Fig. 9)* When installing the LCD fi xture R, tighten screws in

the order of z and x as shown in Fig. 9.9-7. Remove the sponge. (Fig. 9)

* The sponge is not part of the crystal display. When replacing the crystal display, remove the sponge from the crystal display, and install it on the new crystal display.

10. Crystal Display (PSR-S950)(Time required: About 7 minutes)

10-1. Remove the lower case assembly. (See procedure 2.)10-2. Remove the center panel assembly. (See procedure 8.)10-3. Remove the FFC_S wiring assembly. (Fig. 8)10-4. Remove the two (2) screws marked [300B]. The LCD

fi xture L can then be removed. (Fig. 8)10-5. Remove the two (2) screws marked [300C]. The LCD

fi xture R can then be removed. (Fig. 8)* When installing the LCD fi xture, tighten screws while

pushing it in the arrow direction.* When installing the LCD fi xture, tighten screws in the

order of z to v as shown in Fig. 8.10-6. Remove the crystal display.10-7. Remove the FFC_S_LF wiring assembly and the

FFC_S_B wiring assembly. (Fig. 10)

LCD ASSEMBLY (PSR-S950)

FFC_S_LF WIRING ASSEMBLYFFC_S_B WIRING ASSEMBLY

CRYSTAL DISPLAY

Fig. 9

Fig. 8

Fig. 10

LCD ASSEMBLY

FFC_S WIRING ASSEMBLY CENTER PANEL ASSEMBLY (PSR-S950)

PNMPNS

/&'),;785(//&'),;785(5

[300B]

[300B][300C]

[300C]x

z

v

c

LCD ASSEMBLY (PSR-S750)

CRYSTAL DISPLAY

LCD FIXTURE LLCD FIXTURE R

[L40B] [L40A]

[L40B][L40A]

x

zz

x

SPONGE

17

PSR-S750/PSR-S950

11. PNS Circuit Board(Time required: About 9 minutes)

11-1. Remove the lower case assembly. (See procedure 2.)11-2. Remove the center panel assembly. (See procedure 8.)11-3. Remove the FFC_S wiring assembly. (Fig. 7, Fig. 8)11-4. Remove the nineteen (19) screws marked [300D].

The PNS circuit board can then be removed. (Fig. 11)* When installing the PNS circuit board, fi t the PNS

circuit board to the positioning pins at 2 locations shown in Fig. 11 fi rst, tighten the screws z and x in that order and then tighten the other screws.

12. PNM Circuit Board (PSR-S750)(Time required: About 10 minutes)

12-1. Remove the lower case assembly. (See procedure 2.)12-2. Remove the center panel assembly. (See procedure 8.)12-3. Remove the FFC_S wiring assembly. (Fig. 7)12-4. Remove the LCD assembly. (See procedure 9-4.)12-5. Remove the twenty-seven (27) screws marked [300E].

The PNM circuit board can then be removed. (Fig. 11)* When installing the PNM circuit board, apply the PNM

circuit board to the positioning marks at 3 locations shown in Fig. 11 fi rst, tighten the screws z and x in that order and then tighten the other screws.

13. PNM Circuit Board (PSR-S950)(Time required: About 10 minutes)

13-1. Remove the lower case assembly. (See procedure 2.)13-2. Remove the center panel assembly. (See procedure 8.)13-3. Remove the FFC_S wiring assembly. (Fig. 8)13-4. Remove the LCD fi xture L. (See procedure 10-4.)13-5. Remove the LCD fi xture R. (See procedure 10-5.)13-6. Remove the twenty-seven (27) screws marked [300E].

The PNM circuit board can then be removed. (Fig. 11)* When installing the PNM circuit board, apply the PNM

circuit board to the positioning marks at 3 locations shown in Fig. 11 fi rst, tighten the screws z and x in that order and then tighten the other screws.

14. Keyboard Assembly (Time required: About 4 minutes)

14-1. Remove the lower case assembly. (See procedure 2.)14-2. Remove the screw marked [420B]. The keyboard

assembly can then be removed. (Fig. 4)

Fig. 11

PNMPNS

[300D] x 19

z

x

[300E] x 27

z

x

Positioning mark (applied to circuit board)Positioning pin (fit to circuit board)

Positioning pin (fit to circuit board)

PSR-S750/PSR-S950

18

15. PNL Circuit Board (Time required: About 5 minutes)

15-1. Remove the lower case assembly. (See procedure 2.)15-2. Remove the keyboard assembly. (See procedure 14.)15-3. Remove the ten (10) screws marked [500C]. The PNL

circuit board can then be removed. (Fig. 12)* When installing the PNL circuit board, tighten the

screws z and x shown in Fig. 12 in numerical order and then tighten the other screws.

16. PNC Circuit Board (Time required: About 5 minutes)

16-1. Remove the lower case assembly. (See procedure 2.)16-2. Remove the keyboard assembly. (See procedure 14.)16-3. Remove the ten (10) screws marked [500D]. The PNC

circuit board can then be removed. (Fig. 12)* When installing the PNC circuit board, tighten the

screws z and x shown in Fig. 12 in numerical order and then tighten the other screws.

17. PNR Circuit Board (Time required: About 5 minutes)

17-1. Remove the lower case assembly. (See procedure 2.)17-2. Remove the keyboard assembly. (See procedure 14.)17-3. Remove the nine (9) screws marked [500E]. The PNR

circuit board can then be removed. (Fig. 12)* When installing the PNR circuit board, tighten the

screws z and x shown in Fig. 12 in numerical order and then tighten the other screws.

Projection [A] x 8 Projection [A] x 8

PB

MOD

s500%2#!3%!33%-",9

[500E] x 9 [500D] x 10 [500C] x 10

z xz x

0.# 0.,

z x

0.2

* Only the two (2) projections of the left speaker grille must be bent in the counterclockwise direction. Other projections can be bent in any direction.

3040

Fig. 12

19

PSR-S750/PSR-S950

18. Tweeter(Time required: About 4 minutes)

18-1. Remove the lower case assembly. (See procedure 2.)18-2. Remove the two (2) screws marked [210]. The tweeter

can then be removed. (Fig. 13)* The left and right tweeters can be removed in the

same method.

19. Woofer(Time required: About 4 minutes)

19-1. Remove the lower case assembly. (See procedure 2.)19-2. Remove the four (4) screws marked [200]. The woofer

can then be removed. (Fig. 13)* The left and right woofers can be removed in the

same method.

20. Speaker Grille Assembly(Time required: About 5 minutes)

20-1. Remove the lower case assembly. (See procedure 2.)20-2. Restraighten the eight (8) projections marked [A] to

come off the slots of the upper case assembly. (Fig. 12)20-3. Remove the speaker grille assembly. (Fig. 5)

* The left and right speaker grille assembly can be removed in the same method.

* Only the two (2) projections of the left SP grille must be bent in the counterclockwise direction. Other claws can be bent in any direction.

Fig. 13

s4OPVIEW

SPEAKER (TWEETER)SPEAKER (TWEETER)SPEAKER (WOOFER) SPEAKER (WOOFER)

LOWER CASE ASSEMBLY[200] [200]

[210][210]

PSR-S750/PSR-S950

20

21-6. Rubber Contact21-6-1. Remove the rubber contact. (Fig. 15) (Photo 2)

21-7. White and Black Keys21-8. Remove the twenty-one (21) screws marked [140K],

then remove the black keys from the lower notes. (Fig. 16)21-8-1. Remove the white keys DFA and C. (Fig. 16)21-8-2. Remove the while keys CEGB from the higher notes.

(Fig. 16)* Lift the front portion of the keys and slide them

towards you. The keys can then be removed from the assembly.

21. Disassembling the Keyboard Assembly21-1. Remove the lower case assembly. (See procedure 2.)21-2. Remove the keyboard assembly. (See procedure 14.)

21-3. EMKS61A Circuit Board (Time required: About 5 minutes)

21-3-1. Remove the two (2) screws marked [30]. The EMKS61A circuit board can then be removed.

(Fig. 14)

21-4. MK-L Circuit Board (Time required: About 6 minutes)

21-4-1. Remove the EMKS61A circuit board. (See procedure 21-3.)21-4-2. Remove the MK-L circuit board while pressing the

eight (8) hooks A in the direction of the arrow. (Fig. 15)

21-5. MK-H Circuit Board (Time required: About 6 minutes)

21-5-1. Remove the MK-H circuit board while pressing the seven (7) hooks A in the direction of the arrow.

(Fig. 15)

HOOK A

BLACK KEYRUBBER CONTACT

WHITE KEY

MK-L MK-H,

Fig. 14

Photo 2

Fig. 15

EMKS61A MK-LMK-H [30]

RUBBER CONTACT

21

PSR-S750/PSR-S950

22. Assembling the Keyboard Assembly22-1. Install the white keys CEGB from the lower notes. (Fig. 16)22-2. Install the white keys DFA and C. (Fig. 16)22-3. Install the black keys from the higher notes, and

tighten the twenty-one (21) screws marked [140K]. (Fig. 16)

* To install the white and black keys, insert the projections of the keys into the respective slots [C] on the frame fi rst. (Photo 3, Photo 4, Photo 5)

22-4. Install the rubber contacts while pulling the keys up. (Fig. 17, Fig. 18)

* When fi tting the rubber contacts, raise both ends of the frame so that keys do not push the rubber contact up.

22-5. Install the MK-L and MK-H circuit boards in the assembly so that the hooks B hold it. (Fig. 19)

Fig. 16

Fig. 17

Fig. 18

Fig. 19

Photo 3 Photo 4 Photo 5

BLACK KEY

WHITE KEY C

WHITE KEY CEGB

WHITE KEY DFA

[140K] x 21

MK-L MK-H,

RUBBER CONTACT

RUBBER CONTACT

HOOK B

WHITE KEYProjectionProjection

FRAME[C]BLACK KEYWHITE KEY

PSR-S750/PSR-S950

22

LSI PIN DESCRIPTION

AK4396VF-E2 (X8324A00) DAC (Digital to Analog Converter) ...........................................................36AK5357ET-E2 (X7585A00) ADC (Analog to Digital Converter) ...........................................................36AK5381VT-E2 (X5219A0R) ADC (Analog to Digital Converter) ...........................................................36BD6590MUV-E2 (YD867A00) DC-DC CONVERTER ..........................................................................38BH7236AF-E2 (XS062A00) RGB ENCODER .....................................................................................34ISL85033IRTZ-T (YD766A00) DC-DC CONVERTER ..........................................................................37LT3506AEDHD#TRPBF (YC714A00) DC-DC CONVERTER ..............................................................38R8A02042BG (YC479A00) SWX08 .....................................................................................................26R8A77310D333BG (YC170A00) SH7731 ............................................................................................23S1D13700F01A100 (X5422A00) LCD CONTROLLER .......................................................................33T6TJ3XBG-0001 (X8940A00) SWP51L (Tone Generator) ..................................................................30TMP89FW24AFG-7KH4 (YD841B00) E-PNS3a ..................................................................................34YDA164C-QZE2 (YD652A00) DIGITAL AMP (Digital Audio Power Amplifi er) ....................................36YGV628B-VZ (X6356B00) RGB CONTROLLER ................................................................................35PD720150GK-9EU-A (YD546A00) USB CONTROLLER ..................................................................32PD780031AYGK-N04 (X003120R) LKS ............................................................................................33PD800500F1-011-KN (YC706A00) SSP2 ..........................................................................................28

23

PSR-S750/PSR-S950

AV33VSSXTAL

EXTALPTG3/AUDATA3

AUDCKTCKPTJ6RCLK

TSTMDMD0

PTS1/SCIF0_RXDPTK4/SIOF1_SYNCPTK1/SCIF0_TXDPTK0/SIOF1_MCK

PTQ4/SIOF0_SYNCPTF6/SIOMCK

PTF2/SIODPTD5/SDHID3

PTD1/SDHICMDPTR3/LS6B/CE1B/LCDCS2PTH6/LCDVSYN2/DACK0

VDD_PLLVSS_PLL

VSSAV12VSS

PTZ1/KEYIN0/IRQ6PTJ0/IRQ0

PTG4/AUDSYNCPTG0/AUDATA0

TDIPDSTATUS/PTJ5

RESETPMD8MD1

PTS2/SCIF0_SCK/TPUTOPTK5/SIOF1_SS1PTK3/SIOF1_SCK

PTQ6/SIOF0_SS2/SIM_RSTPTQ1/SIOF0_TXD/SIM_CLK/IrDA_OUT

PTF4/SIOSTRB1PIF1/SIORXD

PTD6/SDHIWPPTD2/SDHID0

WAIT/PTR2PTH5/LCDVSYN

VSSVSS

VSS_DLLDMVSS

PTZ2/KEYIN1PTJ1/IRQ1

MPMDPTG2/AUDATA2

TRSTTST

PTJ7/STATUS0RESETA

MD2PTS4/SCIF0_CTSPTS0/SCIF0_TXDPTK2/SIOF1_RXDPTQ5/SIOF0_SS1

PTQ0/SIOF0_MCK/IRQ3/SIM_DPTF3/SIOSTRB0

PTD4/SDHID2/IRQ2PTD0/SDHICLKPTD3/SDHID1

PTR0/LCDVEPWC/LCDVEPWC2PTH4/LCDDISP/LCDRS

PTH2/LCDDON/LCDDON2PTX5/LCDD23

VDD_DLL

R8A77310D333BG (YC170A00) SH7731 DM: IC1 (SPR-S950)PINNO. I/O

OUTERNO. NAME FUNCTION

PINNO. I/O

OUTERNO. NAME FUNCTION

A1A2A3A4A5A6A7A8A9A10A11A12A13A14A15A16A17A18A19A20A21A22A23A24A25B1B2B3B4B5B6B7B8B9B10B11B12B13B14B15B16B17B18B19B20B21B22B23B24B25C1C2C3C4C5C6C7C8C9C10C11C12C13C14C15C16C17C18C19C20C21C22C23C24C25

123456789

101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475

3.3V power supply for USB reference power supply circuitGroundClock outputExternal clock inputPort/AUD data outputAUD clockH-UDI test clock inputPort32.768 kHz clock inputTest mode settingMode setting pinPort/SCIF receive data Port/SCIF 1 frame signalPort/SCIF 1 output dataPort/SIOF 1 master clock inputPort/SIOF frame signalPort/SIO master clockPort/SIO Transmit/receive dataPort/SD data busPort/SD commandPort/chip select/LCD chip select 2Port/LCD vertical sync signal/DMA transfer request acknowledgePLL power supplyPLL groundGround1.2V power supply for USB-PLLGroundPort/key input/interrupt requestPort/interrupt requestPort/AUD sync signalPort/AUD data outputH-UDI test data inputPower-down status output/portPower-on resetMode setting pinMode setting pinPort/SCIF serial clock/TPU outputPort/SPI slave device selectPort/SIOF1 serial clockPort/SIOF0 slave device select/SIM resetPort/SIOF0 transmit data/SIM clock/Irda transmit data outputPort/SIO serial strobePort/SIO input dataPort/SD write protectPort/SD data busWAIT/portPort/LCD vertical sync signalGroundGroundDLL groundUSB DM pinGroundPort/key inputPort/interrupt requestE10 ASE mode set inputPort/AUD data outputH-UDI test reset inputTest pin (fix to VCCQ)Port/status outputSystem reset inputMode setting pinPort/SCIF /CTS inputPort/SCIF transmit dataPort/SIOF1 input dataPort/SPI slave device selectPort/SIOF0 master clock input/interrupt request/SIM dataPort/SIO serial strobePort/SD data bus/interrupt requestPort/SD clockPort/SD data busPort/LCD power supply control/LCD power supply controlPort/LCD display enable signal/LCD register selectPort/LCD display ON/OFF signal/LCD display ON/OFF signalPort/LCD data busDLL power supply

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-

OIOOI

I/OIII

I/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/O-

-

-

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-

I/OI/OI/OI/OI

I/OIII

I/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/O-

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-

I/O-

I/OI/OI

I/OII

I/OII

I/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/O-

767778798081828384858687888990919293949596979899

100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150

DPDG12DG33VSSNMI

ASEBRK/BRKAKPTG1/AUDATA1

TDOTMS

RESETOUTMD5

PTS3/SCIF0_RTSPTK6/SIOF1_SS2PTQ3/SIOF0_SCK

PTQ2/SIOF0_RXD/IrDA_INPTF5/SIOSCKPTF0/SIOTXDPTD7/SDHICD

PTR1/LCDDCK/LCDWRPTR4/LCDRD

PTH7/LCDVCPWC/LCDVCPWC2PTH3/LCDHSYN/LCDCS

PTX4/LCDD22PTX2/LCDD20PTX0/LCDD18

REFRINDG12DG33DV33VSSVSSVSS

VCCQVCCQVCCQVCCQVSSVSSVSS

VCCQVCCQVCCQVCCQVSSVSSVSS

PTX1/LCDD19PTH1/LCDD17PTH0/LCDD16PTL6/LCDD14

AG33AG12UG12VBUSDV33VSS

PTL7/LCDD15PTL4/LCDD12PTL3/LCDD11PTL2/LCDD10

EXTALUSBPTZ3/KEYIN2

VSSDV12DV12VSS

PTX3/LCDD21PTL1/LCDD9PTL0/LCDD8PTM6/LCDD6

XTALUSBPTZ5/KEYIN4/IRQ7

PTZ4/KEYIN3UV12UV12

D1D2D3D4D5D6D7D8D9

D10D11D12D13D14D15D16D17D18D19D20D21D22D23D24D25E1E2E3E4E5E6E7E8E9

E10E11E12E13E14E15E16E17E18E19E20E21E22E23E24E25F1F2F3F4F5

F21F22F23F24F25G1G2G3G4G5

G21G22G23G24G25H1H2H3H4H5

USB DP pin1.2V power supply ground for USB driver/receiver3.3V power supply ground for USB driver/receiverGroundNonmaskable interruptE10A emulator brake input/acknowledgePort/AUD data outputH-UDI test data outputH-UDI test mode select inputReset outputMode setting pinPort/SCIF /RTS outputPort SPI slave device selectPort/SIOF0 serial clockPort/SIOF0 receive data /IrDA receive data inputPort/SIO serial clockPort/SIO output dataPort/SD card detectionPort/LCD dot clock signal/write strobePort/read strobePort/LCD power supply control/LCD power supply controlPort/LCD horizontal sync signal/LCD chip selectPort/LCD data busPort/LCD data busPort/LCD data busExternal resistor pin for USB constant current circuit1.2V power supply ground for USB driver/receiver3.3V power supply ground for USB driver/receiver3.3V power supply for USB driver/receiver (3.3V)GroundGroundGroundI/O power supply (3.3V)I/O power supply (3.3V)I/O power supply (3.3V)I/O power supply (3.3V)GroundGroundGroundI/O power supply (3.3V)I/O power supply (3.3V)I/O power supply (3.3V)I/O power supply (3.3V)GroundGroundGroundPort/LCD data busPort/LCD data busPort/LCD data busPort/LCD data bus3.3V power supply ground for USB reference power supply circuit1.2V power supply ground for USB-PLL1.2V power supply ground for USB-UTM480USB VBUS pin3.3V power supply for USB driver/receiver (3.3V)GroundPort/LCD data busPort/LCD data busPort/LCD data busPort/LCD data bus48-MHz oscillartor connection pin input for USBPort/key inputGround1.2V power supply for USB driver/receiver (1.2V)1.2V power supply for USB driver/receiver (1.2V)GroundPort/LCD data busPort/LCD data busPort/LCD data busPort/LCD data bus48-MHz oscillartor connection pin output for USBPort/key input/interrupt requestPort/key input1.2V power supply for USB-UTM4801.2V power supply for USB-UTM480

I/O-

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-

II/OI/OOIOI

I/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/O-

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-

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-

I/OI/OI/OI/O-

-

-

I-

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I/OI/OI/OI/OI

I/O-

-

-

-

I/OI/OI/OI/OO

I/OI/O-

-

PSR-S750/PSR-S950

24

PINNO. I/O

OUTERNO. NAME FUNCTION

PINNO. I/O

OUTERNO. NAME FUNCTION

VCCQPTM7/LCDD7PTM5/LCDD5PTM4/LCDD4PTM3/LCDD3

PTY1/KEYOUT1PTY5/KEYOUT5/KEYIN5

PTY3/KEYOUT3PTY2/KEYOUT2PTY0/KEYOUT0

VCCQPTL5/LCDD13PTM1/LCDD1PTM2/LCDD2PTM0/LCDD0

PTT3PTT2

PTT1/DREQ0PTT0

PTY4/KEYOUT4/KEYIN6VDDVDDVDDVDDVDDVDDVDD

VCCQHPD63/PTN7HPD48/PTB0HPD62/PTN6HPD61/PTN5

PTU3PTU2PTU1PTU0VCCQVDDVDDVSSVSSVSSVDDVDD

VCCQHPD49/PTB1HPD50/PTB2HPD60/PTN4HPD59/PTN3

PTV1PTV0PTU4PTT4VSSVDDVSSVSSVSSVSSVSSVDDVSS

HPD51/PTB3HPD58/PTN2HPD52/PTB4HPD53/PTB5

PTV2SCLPTV3PTV4VSSVDDVSSVSSVSS

H21H22H23H24H25J1J2J3J4J5J21J22J23J24J25K1K2K3K4K5K10K11K12K13K14K15K16K21K22K23K24K25L1L2L3L4L5L10L11L12L13L14L15L16L21L22L23L24L25M1M2M3M4M5M10M11M12M13M14M15M16M21M22M23M24M25N1N2N3N4N5N10N11N12N13

151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225

I/O power supply (3.3V)Port/LCD data busPort/LCD data busPort/LCD data busPort/LCD data busPort/key outputPort/key output/key inputPort/kye outputPort/kye outputPort/kye outputI/O power supply (3.3V)Port/LCD data busPort/LCD data busPort/LCD data busPort/LCD data busPortPortPort/DMA transfer requestPortPort/key output/key inputInternal power supply (1.2V)Internal power supply (1.2V)Internal power supply (1.2V)Internal power supply (1.2V)Internal power supply (1.2V)Internal power supply (1.2V)Internal power supply (1.2V)I/O power supply (3.3V)SDRAM upper data bus/portSDRAM upper data bus/portSDRAM upper data bus/portSDRAM upper data bus/portPortPortPortPortI/O power supply (3.3V)Internal power supply (1.2V)Internal power supply (1.2V)GroundGroundGroundInternal power supply (1.2V)Internal power supply (1.2V)I/O power supply (3.3V)SDRAM upper data bus/portSDRAM upper data bus/portSDRAM upper data bus/portSDRAM upper data bus/portPortPortPortPortGroundInternal power supply (1.2V)GroundGroundGroundGroundGroundInternal power supply (1.2V)GroundSDRAM upper data bus/portSDRAM upper data bus/portSDRAM upper data bus/portSDRAM upper data bus/portPortI2C serial clock input/outputPortPortGroundInternal power supply (1.2V)GroundGroundGround

-

I/OI/OI/OI/OI/OI/OI/OI/OI/O-

I/OI/OI/OI/OI/OI/OI/OI/OI/O-

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-

-

-

-

-

-

I/OI/OI/OI/OI/OI/OI/OI/O-

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I/OI/OI/OI/OI/OI/OI/OI/O-

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I/OI/OI/OI/OI/OI/OI/OI/O-

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226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300

VSSVSSVDDVSS

HPD56/PTN0HPD55/PTB7HPD54/PTB6HPD57/PTN1

SDAPTA1PTA2

PTA0/LCDLCLKVSSVDDVSSVSSVSSVSSVSSVDDVSS

HPD31HPD30HPD16

HPCLKRPTA3PTA4

PTA5/SCIF1_TXDPTW2/SCIF2_RXD

VCCQVDDVDDVSSVSSVSSVDDVDD

VCCQHPD19HPD18HPD29HPD17

PTA6/SCIF1_RXDPTA7/SCIF1_SCKPTW0/SCIF1_RTS

RDWRVCCQVDDVDDVDDVDDVDDVDDVDD

VCCQHPD26HPD20HPD27HPD28

PTW1/SCIF1_CTSPTW3/SCIF2_TXDPTW4/SCIF2_SCK

D3VCCQVCCQHPD24HPD22HPD25HPD21

PTW5/SCIF2_RTSPTW6/SCIF2_CTS

CB5B/CE1ACS4

VCCQVCCQ

N14N15N16N21N22N23N24N25P1P2P3P4P5

P10P11P12P13P14P15P16P21P22P23P24P25R1R2R3R4R5

R10R11R12R13R14R15R16R21R22R23R24R25T1T2T3T4T5

T10T11T12T13T14T15T16T21T22T23T24T25U1U2U3U4U5

U21U22U23U24U25V1V2V3V4V5

V21

GroundGroundInternal power supply (1.2V)GroundSDRAM upper data bus/portSDRAM upper data bus/portSDRAM upper data bus/portSDRAM upper data bus/portI2C serial clock input/outputPortPortPort/LCD clock source inputGroundInternal power supply (1.2V)GroundGroundGroundGroundGroundInternal power supply (1.2V)GroundSDRAM lower data busSDRAM lower data busSDRAM lower data busSDRAM interface synchronous clockPortPortPort/SCIF transmit dataPort/SCIF receive dataI/O power supply (3.3V)Internal power supply (1.2V)Internal power supply (1.2V)GroundGroundGroundInternal power supply (1.2V)Internal power supply (1.2V)I/O power supply (3.3V)SDRAM lower data busSDRAM lower data busSDRAM lower data busSDRAM lower data busPort/SCIF receive dataPort/SCIF serial clockPort/SCIF RTS outputRead/write signalI/O power supply (3.3V)Internal power supply (1.2V)Internal power supply (1.2V)Internal power supply (1.2V)Internal power supply (1.2V)Internal power supply (1.2V)Internal power supply (1.2V)Internal power supply (1.2V)I/O power supply (3.3V)SDRAM lower data busSDRAM lower data busSDRAM lower data busSDRAM lower data busPort/SCIF CTS inputPort/SCIF transmit dataPort/SCIF serial clockData busI/O power supply (3.3V)I/O power supply (3.3V)SDRAM lower data busSDRAM lower data busSDRAM lower data busSDRAM lower data busPort/SCIF RTS outputPort/SCIF CTS inputChip select/PCMCIA card selectChip selectI/O power supply (3.3V)I/O power supply (3.3V)

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I/OI/OI/OI/OI/OI/OI/OI/O-

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I/OI/OI/OI/OI/OI/OI/OI/O-

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I/OI/OI/OI/OI/OI/OI/OO-

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I/OI/OI/OI/OI/OI/OI/OI/O-

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I/OI/OI/OI/OI/OI/OOO-

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25

PSR-S750/PSR-S950

PINNO. I/O

OUTERNO. NAME FUNCTION

PINNO. I/O

OUTERNO. NAME FUNCTION

HPDQM0HPDQM1HPDQM3HPD23

PTX6/CS6A/CE2BD15D7D14VSSVSSHPA7HPA15HPA16

HPDQM2D6D13D5D12VSSVSSHPA2HPA12HPA13HPA14

D4D11D10D2

VSSVSSVSS

VCCQVCCQVCCQVCCQVSSVSSVSS

VCCQVCCQVCCQVCCQVSSVSSVSSHPA9HPA8HPA10HPA11

D9D1D8

WE1/WEA25/PTE7

A15A21A3A11A9A5

IOIS16/PTC5D31/HPD47D27/HPD43D26/HPD42D24/HPD40

HPD0HPD4HPD9HPD7

HPDQM7/PTC4HPA4HPA5HPA6

HPCLKD0

V22V23V24V25W1W2W3W4W5W21W22W23W24W25Y1Y2Y3Y4Y5Y21Y22Y23Y24Y25AA1AA2AA3AA4AA5AA6AA7AA8AA9AA10AA11AA12AA13AA14AA15AA16AA17AA18AA19AA20AA21AA22AA23AA24AA25AB1AB2AB3AB4AB5AB6AB7AB8AB9AB10AB11AB12AB13AB14AB15AB16AB17AB18AB19AB20AB21AB22AB23AB24AB25AC1

301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375

SDRAM interface lower LL side data maskSDRAM interface lower LU side data maskSDRAM interface lower UU side data maskSDRAM lower data busPort/chip select/PCMCIA card selectData busData busData busGroundGroundSDRAM interface address busSDRAM interface address busSDRAM interface address busSDRAM interface lower UL side data maskData busData busData busData busGroundGroundSDRAM interface address busSDRAM interface address busSDRAM interface address busSDRAM interface address busData busData busData busData busGroundGroundGroundI/O power supply (3.3V)I/O power supply (3.3V)I/O power supply (3.3V)I/O power supply (3.3V)GroundGroundGroundI/O power supply (3.3V)I/O power supply (3.3V)I/O power supply (3.3V)I/O power supply (3.3V)GroundGroundGroundSDRAM interface address busSDRAM interface address busSDRAM interface address busSDRAM interface address busData busData busData busD15 to D8 write/PCMCIA memory writeAddress bus/portAddress busAddress busAddress busAddress busAddress busAddress busPCMCIA-IF 16 bits/portUpper data bus/SDRAM upper data busUpper data bus/SDRAM upper data busUpper data bus/SDRAM upper data busUpper data bus/SDRAM upper data busSDRAM lower data busSDRAM lower data busSDRAM lower data busSDRAM lower data busSDRAM interface upper UU side data mask/portSDRAM interface address busSDRAM interface address busSDRAM interface address busSDRAM interface synchronous clockData bus

OOOI/OI/OI/OI/OI/O-

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OOOOI/OI/OI/OI/O-

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OOOOI/OI/OI/OI/O-

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-

-

-

OOOOI/OI/OI/OOI/OOOOOOOI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OOOOOI/O

376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449

CS0RD

WE3/ICIOWRA23/PTE5

A19A18A13A7A4A0

PTC7D30/HPD46D18/HPD34D20/HPD36D22/HPD38

HPD14HPD12HPD10HPD8

HPDQM6/PTC3HPRASHPCS3HPA1HPA3VSSVSSWE0MD3

A22/PTE4A17A14A10A6A1

CS5A/CE2APTE0/IRQ4/BS

D17/HPD33D28/HPD44D21/HPD37D23/HPD39

HPD1HPD2

HPD11HPD6

HPDQM5/PTC2HPCASHPCS2

VSSVSSVSSVSS

WE2/ICIORDA24/PTE6

A20A16A12A8A2

CKOPTE0/IRQ5D16/HPD32D29/HPD45D19/HPD35D25/HPD41

HPCLKDHPD15HPD13HPD3HPD5

HPDQM4/PTC0HPRDWRHPCKE

VSSVSS

AC2AC3AC4AC5AC6AC7AC8AC9

AC10AC11AC12AC13AC14AC15AC16AC17AC18AC19AC20AC21AC22AC23AC24AC25AD1AD2AD3AD4AD5AD6AD7AD8AD9

AD10AD11AD12AD13AD14AD15AD16AD17AD18AD19AD20AD21AD22AD23AD24AD25AE1AE2AE3AE4AE5AE6AE7AE8AE9

AE10AE11AE12AE13AE14AE15AE16AE17AE18AE19AE20AE21AE22AE23AE24AE25

Chip selectRead signalD31 to D24 write/PCMCIA IO writeAddress bus/portAddress busAddress busAddress busAddress busAddress busAddress busPortUpper data bus/SDRAM upper data busUpper data bus/SDRAM upper data busUpper data bus/SDRAM upper data busUpper data bus/SDRAM upper data busSDRAM lower data busSDRAM lower data busSDRAM lower data busSDRAM lower data busSDRAM interface upper UL side data maskSDRAM interface row addressSDRAM interface chip selectSDRAM interface address busSDRAM interface address busGroundGroundD7 to D0 writeData bus width setAddress bus/portAddress busAddress busAddress busAddress busAddress busChip select/PCMCIA card selectPort/interrupt request/bus startUpper data bus/SDRAM upper data busUpper data bus/SDRAM upper data busUpper data bus/SDRAM upper data busUpper data bus/SDRAM upper data busSDRAM lower data busSDRAM lower data busSDRAM lower data busSDRAM lower data busSDRAM interface upper LU side data mask/portSDRAM interface column addressSDRAM interface chip selectGroundGroundGroundGroundD23 to D16 write/PCMCIA IO readAddress bus/portAddress busAddress busAddress busAddress busAddress busSystem clockPort/interrupt requestUpper data bus/SDRAM upper data busUpper data bus/SDRAM upper data busUpper data bus/SDRAM upper data busUpper data bus/SDRAM upper data busSDRAM interface synchronous clockSDRAM lower data busSDRAM lower data busSDRAM lower data busSDRAM lower data busSDRAM interface upper LL side data bus/portSDRAM interface read/writeSDRAM interface clock enableGroundGround

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I/OOOOOOO

I/OI/OI/OI/OI/OI/OI/OI/OI/OOOOOO-

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OI

I/OOOOOO

I/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OOO-

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I/OI/OI/OI/OI/OO

I/OI/OI/OI/OI/OOO-

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PSR-S750/PSR-S950

26

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DM: IC2 (SPR-S750)5$%* (

27

PSR-S750/PSR-S950

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PSR-S750/PSR-S950

28

1 A1 GND - - 2 B1 VDD33 - - 3 C1 XI I Oscillator with EN (3.3V) 12.288MHz 4 D1 XO O Oscillator with EN (3.3V) 12.288MHz 5 E1 WCLKO O Output Buffer (3.3V) 6mA 6 F1 SYSCLK O Output Buffer (3.3V) 6mA 7 G1 TXDO O Output Buffer (3.3V) 3mA 8 H1 IRQN_IN I Input Buffer (3.3V) Schmitt 9 J1 ICN I Input Buffer (3.3V) Schmitt 10 K1 SCANSWO O Output Buffer (3.3V) 6mA 11 L1 TMS I Input Buffer (3.3V) 12 M1 TDI I Input Buffer (3.3V) 13 N1 ANPORT3 I 10bit 1MHz 8ch-Multiplex A/D Converter 14 P1 ANPORT5 I 10bit 1MHz 8ch-Multiplex A/D Converter 15 R1 GND - Ground (for I/O and for core) 16 T1 VDD33 - - 17 U1 MA1 O Output Buffer (3.3V) 6mA 18 V1 MA2 O Output Buffer (3.3V) 6mA 19 W1 MA6 O Output Buffer (3.3V) 6mA 20 Y1 MA9 O Output Buffer (3.3V) 6mA 21 AA1 VDD33 - - 22 AB1 GND - - 23 AB2 VDD33 - - 24 AB3 MA12 O Output Buffer (3.3V) 6mA 25 AB4 MA15 O Output Buffer (3.3V) 6mA 26 AB5 MA18 O Output Buffer (3.3V) 6mA 27 AB6 CS2N O Output Buffer (3.3V) 6mA 28 AB7 RDN O Output Buffer (3.3V) 6mA 29 AB8 MD1 B I/O Buffer (3.3V) 6mA 50k Pull-up 30 AB9 MD5 B I/O Buffer (3.3V) 6mA 50k Pull-up 31 AB10 MD8 B I/O Buffer (3.3V) 6mA 50k Pull-up 32 AB11 GND - - 33 AB12 VDD33 - - 34 AB13 MD13 B I/O Buffer (3.3V) 6mA 50k Pull-up 35 AB14 R1CLK O Output Buffer (3.3V) 6mA 36 AB15 R2WEN O Output Buffer (3.3V) 3mA 37 AB16 R2D2 B I/O Buffer (3.3V) 3mA 50k Pull-up 38 AB17 R2D6 B I/O Buffer (3.3V) 3mA 50k Pull-up 39 AB18 R2D10 B I/O Buffer (3.3V) 3mA 50k Pull-up 40 AB19 R2D14 B I/O Buffer (3.3V) 3mA 50k Pull-up 41 AB20 R2CLK O Output Buffer (3.3V) 6mA 42 AB21 VDD33 - - 43 AB22 GND - - 44 AA22 VDD33 - - 45 Y22 R2A4 O Output Buffer (3.3V) 3mA 46 W22 R2A7 O Output Buffer (3.3V) 3mA 47 V22 R2A10 O Output Buffer (3.3V) 3mA 48 U22 R2A14 O Output Buffer (3.3V) 3mA 49 T22 GND - - 50 R22 USBXI I Oscillator with EN (3.3V) 30MHz 51 P22 GND - - 52 N22 PVDD - USB2.0 Transcever 53 M22 GND - - 54 L22 RPU - USB2.0 Transcever 55 K22 AVDDU - USB2.0 Transcever 56 J22 RREF - USB2.0 Transcever 57 H22 AVSSU - USB2.0 Transcever 58 G22 ED15 B I/O Buffer (3.3V) 3mA 59 F22 ED11 B I/O Buffer (3.3V) 3mA 60 E22 ED7 B I/O Buffer (3.3V) 3mA 61 D22 ED3 B I/O Buffer (3.3V) 3mA 62 C22 ED0 B I/O Buffer (3.3V) 3mA 63 B22 VDD33 - - 64 A22 GND - - 65 A21 VDD33 - - 66 A20 ECSN I Input Buffer (3.3V) Schmitt 67 A19 EA13 B I/O Buffer (3.3V) 3mA 68 A18 EA10 B I/O Buffer (3.3V) 3mA 69 A17 EA6 B I/O Buffer (3.3V) 3mA 70 A16 EA2 B I/O Buffer (3.3V) 3mA 71 A15 WAITN O Output Buffer (3.3V) 3mA 72 A14 ADAT2 B I/O Buffer (3.3V) 6mA 73 A13 ADAT6 B I/O Buffer (3.3V) 6mA 74 A12 GND - - 75 A11 VDD33 - - 76 A10 ADAT13 B I/O Buffer (3.3V) 6mA 77 A9 ACLK B I/O Buffer (3.3V) Schmitt in 6mA 78 A8 SDI1 I Input Buffer (3.3V) 79 A7 SDI5 I Input Buffer (3.3V) 80 A6 SDI9 I Input Buffer (3.3V) 81 A5 SDO1 O Output Buffer (3.3V) 3mA

PIN OUTER NAME I/O FUNCTION NO. NO.

PIN OUTER NAME I/O FUNCTION NO. NO. 82 A4 SDO4 O Output Buffer (3.3V) 3mA 83 A3 SYI I Input Buffer (3.3V) Schmitt 84 A2 VDD33 - - 85 B2 GND - - 86 C2 REFCLKO O Output Buffer (3.3V) 3mA 87 D2 PLLBPN I Input Buffer (3.3V) Schmitt 88 E2 WCLK1 O Output Buffer (3.3V) 6mA 89 F2 EXCLK I Input Buffer (3.3V) Schmitt 90 G2 RXD0 I Input Buffer (3.3V) 91 H2 IRQN_OUT O N-ch Open drain Output Buffer (3.3V) 3mA 92 J2 PEO0 O Output Buffer (3.3V) 6mA 93 K2 SCANSW1 O Output Buffer (3.3V) 6mA 94 L2 TRSTN I Input Buffer (3.3V) 95 M2 ANPORT1 I 10bit 1MHz 8ch-Multiplex A/D Converter 96 N2 ANPORT2 I 10bit 1MHz 8ch-Multiplex A/D Converter 97 P2 ANPORT4 I 10bit 1MHz 8ch-Multiplex A/D Converter 98 R2 ANPORT7 I 10bit 1MHz 8ch-Multiplex A/D Converter 99 T2 MODE I Input Buffer (3.3V) 50k Pull-down 100 U2 TEN I Input Buffer (3.3V) 50k Pull-down 101 V2 MA3 O Output Buffer (3.3V) 6mA 102 W2 MA7 O Output Buffer (3.3V) 6mA 103 Y2 MA10 O Output Buffer (3.3V) 6mA 104 AA2 GND - - 105 AA3 MA11 O Output Buffer (3.3V) 6mA 106 AA4 MA14 O Output Buffer (3.3V) 6mA 107 AA5 MA17 O Output Buffer (3.3V) 6mA 108 AA6 MA21 O Output Buffer (3.3V) 6mA 109 AA7 CS5N O Output Buffer (3.3V) 6mA 110 AA8 MD0 B I/O Buffer (3.3V) 6mA 50k Pull-up 111 AA9 MD4 B I/O Buffer (3.3V) 6mA 50k Pull-up 112 AA10 MD7 B I/O Buffer (3.3V) 6mA 50k Pull-up 113 AA11 MD10 B I/O Buffer (3.3V) 6mA 50k Pull-up 114 AA12 MD11 B I/O Buffer (3.3V) 6mA 50k Pull-up 115 AA13 MD14 B I/O Buffer (3.3V) 6mA 50k Pull-up 116 AA14 UBN O Output Buffer (3.3V) 6mA 117 AA15 R2DQM O Output Buffer (3.3V) 3mA 118 AA16 R2D3 B I/O Buffer (3.3V) 3mA 50k Pull-up 119 AA17 R2D7 B I/O Buffer (3.3V) 3mA 50k Pull-up 120 AA18 R2D11 B I/O Buffer (3.3V) 3mA 50k Pull-up 121 AA19 R2D15 B I/O Buffer (3.3V) 3mA 50k Pull-up 122 AA20 R2A2 O Output Buffer (3.3V) 3mA 123 AA21 GND - - 124 Y21 R2A3 O Output Buffer (3.3V) 3mA 125 W21 R2A6 O Output Buffer (3.3V) 3mA 126 V21 R2A9 O Output Buffer (3.3V) 3mA 127 U21 R2A13 O Output Buffer (3.3V) 3mA 128 T21 GND - - 129 R21 USBXO O Oscillator with EN (3.3V) 30MHz 130 P21 GND - - 131 N21 PVSS - USB2.0 Transcever 132 M21 GND - - 133 L21 GND2 - USB2.0 Transcever 134 K21 AVDDU - USB2.0 Transcever 135 J21 AVSSU - USB2.0 Transcever 136 H21 AVSSU - USB2.0 Transcever 137 G21 ED14 B I/O Buffer (3.3V) 3mA 138 F21 ED10 B I/O Buffer (3.3V) 3mA 139 E21 ED6 B I/O Buffer (3.3V) 3mA 140 D21 ED2 B I/O Buffer (3.3V) 3mA 141 C21 EWRN I Input Buffer (3.3V) Schmitt 142 B21 GND - - 143 B20 ERDN I Input Buffer (3.3V) Schmitt 144 B19 EA14 B I/O Buffer (3.3V) 3mA 145 B18 EA11 B I/O Buffer (3.3V) 3mA 146 B17 EA7 B I/O Buffer (3.3V) 3mA 147 B16 EA3 B I/O Buffer (3.3V) 3mA 148 B15 EA1 B I/O Buffer (3.3V) 3mA 149 B14 ADAT3 B I/O Buffer (3.3V) 6mA 150 B13 ADAT7 B I/O Buffer (3.3V) 6mA 151 B12 ADAT9 B I/O Buffer (3.3V) 6mA 152 B11 ADAT11 B I/O Buffer (3.3V) 6mA 153 B10 ADAT14 B I/O Buffer (3.3V) 6mA 154 B9 AFRM B I/O Buffer (3.3V) 6mA 155 B8 SDI2 I Input Buffer (3.3V) 156 B7 SDI6 I Input Buffer (3.3V) 157 B6 SDI10 I Input Buffer (3.3V) 158 B5 SDO2 O Output Buffer (3.3V) 3mA 159 B4 SDO5 O Output Buffer (3.3V) 3mA 160 B3 SDO7 O Output Buffer (3.3V) 3mA 161 C3 GND - - 162 D3 SELTAP I Input Buffer (3.3V) 50k Pull-down

PD800500F1-011-KN (YC706A00) SSP2 DM: IC607 (SPR-S950)

29

PSR-S750/PSR-S950

( %&/. 2 2XWSXW%XIIHU9P$ ) ',72 2 2XWSXW%XIIHU9P$ * 7;' 2 2XWSXW%XIIHU9P$ + 5;' , ,QSXW%XIIHU9 - 3( 2 2XWSXW%XIIHU9P$ . 6&$16: 2 2XWSXW%XIIHU9P$ / 7'2 2 VWDWH2XWSXW%XIIHU9P$ 0 $13257 , ELW0+]FK0XOWLSOH[$'&RQYHUWHU 1 $95()3 ELW0+]FK0XOWLSOH[$'&RQYHUWHU 3 $95()0 ELW0+]FK0XOWLSOH[$'&RQYHUWHU 5 $13257 , ELW0+]FK0XOWLSOH[$'&RQYHUWHU 7 3(, , ,QSXW%XIIHU96FKPLWW 8 3(, , ,QSXW%XIIHU96FKPLWW 9 0$ 2 2XWSXW%XIIHU9P$ : 0$ 2 2XWSXW%XIIHU9P$

PSR-S750/PSR-S950

30

T6TJ3XBG-0001 (X8940A00) SWP51L (Tone Generator) PINNO. I/O FUNCTIONNAME

OUTERNO.

PINNO. I/O FUNCTIONNAME

OUTERNO.

123456789

10111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697

A1A2A3A4A5A6A7A8A9A10A11A12A13A14A15A16A17A18A19A20A21A22A23A24A25A26B1B2B3B4B5B6B7B8B9B10B11B12B13B14B15B16B17B18B19B20B21B22B23B24B25B26C1C2C3C4C5C6C7C8C9C10C11C12C13C14C15C16C17C18C19C20C21C22C23C24C25C26D1D2D3D4D5D6D7D8D9D10D11D12D13D14D15D16D17D18D19

-

-

I/OI/OI/OI/OI/OI/OOOOOOOOOI/OI/OI/OI/OI/OI/OI/OI/O-

-

-

-

I/OI/OI/OI/OI/OI/OOOOOOOOOI/OI/OI/OI/OI/OI/OI/OI/O-

-

I/OI/O-

I/OI/OI/OI/OI/OI/OI/OOOOOOI

I/OI/OI/OI/OI/OI/OI/O-

-

I/OI/OI/OI/O-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

VSSVSS

HRD2HRD0HRD9HRD11HRD13HRD15

RA1RA3RA5RA7RA9

RCLKRRASRWENLRD8LRD10LRD12LRD14LRD7LRD5LRD3LRD1VSSVSSVSSVSS

HRD3HRD1HRD8HRD10HRD12HRD14

RA0RA2RA4RA6RA8

RCLKERCASRQMLLRD9LRD11LRD13LRD15LRD6LRD4LRD2LRD0VSSVSS

HRD5HRD4VSS

ADAT13ADAT12ADAT11ADAT10ADAT9ADAT8ADAT7RA10RA11RA12RA13RQMH

RCLKINADAT6ADAT5ADAT4ADAT3ADAT2ADAT1ADAT0VSSVSSCD15HRD7HRD6

ADAT14VSSVSS

VDDSVDDSVDDSVDDSVDDSVDDSVDDSVDDSVDDCVDDCVDDCVDDCVDDCVDDC

Ground

DRAM data bus

DRAM address bus

SDRAM clock signalDRAM row address strobe (RAS signal)DRAM write enable

DRAM data bus (Lower data)

Ground

DRAM data bus

DRAM address bus

SDRAM clock enableDRAM column address strobe (CAS signal)MASK signal (SDRAM)

DRAM data bus (Lower data)

Ground

DRAM data busGround

Data bus (ABUS)

DRAM address bus

MASK signal (SDRAM)SDRAM, DRAM clock input

Data bus (ABUS)

GroundData bus of internal registerDRAM data busData bus (ABUS)Ground

Power supply +3.3 V

Power supply +1.5 V

D20D21D22D23D24D25D26E1E2E3E4

E23E24E25E26F1F2F3F4

F23F24F25F26G1G2G3G4

G23G24G25G26H1H2H3H4

H23H24H25H26J1J2J3J4

J23J24J25J26K1K2K3K4

K23K24K25K26L1L2L3L4

L11L12L13L14L15L16L23L24L25L26M1M2M3M4

M11M12M13M14M15M16M23M24M25M26N1N2N3N4

N11N12N13N14N15N16N23N24N25N26

-

-

-

-

I/OI/OI/OI/OO

I/O-

-

I/OI/OI/OIO

I/O-

-

I/OI/OI/OIII-

-

I/OI/OI/OIII-

-

I/OI/OI/OOOI-

-

IIIOOO-

-

IIIOOO-

-

-

-

-

-

-

-

IIIOOO-

-

-

-

-

-

-

-

IIIOOO-

-

-

-

-

-

-

-

III

VDDCVDDCVSSVSS

CD14CD13CD12ACLKADIR

ADAT15VSSVSS

CD11CD10CD9

MELI7DITo

AFRMVDDCVDDSCD8CD7CD6

MELI4MELI5MELI6VDDCVDDSCD5CD4CD3

MELI1MELI2MELI3VDDCVDDSCD2CD1CD0

BCLKADLRMELI0VDDCVDDSCA0CA1CA2

WCLK0CK512CK128VDDCVDDSCA3CA4CA5

MELO6MELO7WCLK1VDDCVSSVSSVSSVSSVSSVSS

VDDSCA6CA7CA8

MELO3MELO4MELO5VDDCVSSVSSVSSVSSVSSVSS

VDDSCA9

CA10CA11

MELO0MELO1MELO2VDDCVSSVSSVSSVSSVSSVSS

PLL_AVSCA12CA13CA14

Power supply +1.5 V

Ground

Data bus of internal register

Clock signal (ABUS)Direction signal (ABUS)Data bus (ABUS)Ground

Data bus of internal register

MEL wave data inputDigital audio outputFrame signal (ABUS)Power supply +1.5 VPower supply +3.3 V

Data bus of internal register

MEL wave data input

Power supply +1.5 VPower supply +3.3 V

Data bus of internal register

MEL wave data input

Power supply +1.5 VPower supply +3.3 V

Data bus of internal register

Master clock (64 Fs)For ADC word clockMEL wave data inputPower supply +1.5 VPower supply +3.3 V

Address bus of internal register

For DAC word clockMaster clock (512 Fs)Master clock (256 Fs)Power supply +1.5 VPower supply +3.3 V

Address bus of internal register

MEL wave data outputFor DAC word clockPower supply +1.5 V

Ground

Power supply +3.3 V

Address bus of internal register

MEL wave data output

Power supply +1.5 V

Ground

Power supply +3.3 V

Address bus of internal register

MEL wave data output

Power supply +1.5 V

Ground

Analog ground (PLL)Address bus of internal register

9899

100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194

DM: IC6 (PSR-S750)DM: IC601 (PSR-S950)

31

PSR-S750/PSR-S950

PINNO. I/O FUNCTIONNAME

OUTERNO.

PINNO. I/O FUNCTIONNAME

OUTERNO.

195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291

P1P2P3P4P11P12P13P14P15P16P23P24P25P26R1R2R3R4R11R12R13R14R15R16R23R24R25R26T1T2T3T4T11T12T13T14T15T16T23T24T25T26U1U2U3U4

U23U24U25U26V1V2V3V4

V23V24V25V26W1W2W3W4

W23W24W25W26Y1Y2Y3Y4

Y23Y24Y25Y26AA1AA2AA3AA4

AA23AA24AA25AA26AB1AB2AB3AB4

AB23AB24AB25AB26AC1AC2AC3AC4AC5AC6AC7

I/OI/OI/O--------IIOI/OI/OI/O--------IIOI/OI/OI/O--------III

I/OI/OI/O--III

I/OI/OI/O--IOOI/OOO--IIOOOO--IIIOOO--OOOOOO--I

I/OOOOO----

LMD11LMD4LMD3VDDSVSSVSSVSSVSSVSSVSS

PLL_AVDCA15

XIXO

LMD12LMD10LMD5VDDSVSSVSSVSSVSSVSSVSS

VDDCPLL_TSTN

RFCLKiRFCLKo

LMD2LMD13LMD6VDDSVSSVSSVSSVSSVSSVSS

VDDCCSN1CSN0

PLL_BPLMD9

LMD14LMD1VDDSVDDCTRSTRDNWRNLMD7LMD8

LMD15VDDSVDDCTCK

DREQoWAIToLMD0LMA30LMA29VDDSVDDCTMS

SLAVEIRQo

LMA28LMA27LMA26VDDSVDDC

TDIKONTRGi

ICNLMA25LMA0

LMA24VDDSVDDCTDOEIRQ

KONTRGoLMA22LMA23LMA21

VSSVSS

TMODEESDAEICNLMA1

LMA20LMA2VSSVSS

VDDCVDDC

Wave memory data bus (Lower 16 bit)

Power supply +3.3 V

Ground

Analog power supply +1.5 V (PLL)Address bus of internal registerCrystal oscillator inputCrystal oscillator output

Wave memory data bus (Lower 16 bit)

Power supply +3.3 V

Ground

Power supply +1.5 VTest pin

PLL Clock

Wave memory data bus (Lower 16 bit)

Power supply +3.3 V

Ground

Power supply +1.5 V

Chip select

Test pin

Wave memory data bus (Lower 16 bit)

Power supply +3.3 VPower supply +1.5 VTest pinRead strobeWrite strobe

Wave memory data bus (Lower 16 bit)

Power supply +3.3 VPower supply +1.5 VTest pinDMA requestHardware wait requestWave memory data bus (Lower 16 bit)

Wave memory address bus (Lower data memory)

Power supply +3.3 VPower supply +1.5 VTest pinMaster/Slave selectInterrupt request

Wave memory address bus (Lower data memory)

Power supply +3.3 VPower supply +1.5 VTest pinKey on dataInitial clear

Wave memory address bus (Lower data memory)

Power supply +3.3 VPower supply +1.5 VTest pinE bus interrupt requestKey on data

Wave memory address bus (Lower data memory)

Ground

Test pinE bus dataE bus initial clear

Wave memory address bus (Lower data memory)

Ground

Power supply +1.5 V

AC8AC9

AC10AC11AC12AC13AC14AC15AC16AC17AC18AC19AC20AC21AC22AC23AC24AC25AC26AD1AD2AD3AD4AD5AD6AD7AD8AD9

AD10AD11AD12AD13AD14AD15AD16AD17AD18AD19AD20AD21AD22AD23AD24AD25AD26AE1AE2AE3AE4AE5AE6AE7AE8AE9

AE10AE11AE12AE13AE14AE15AE16AE17AE18AE19AE20AE21AE22AE23AE24AE25AE26AF1AF2AF3AF4AF5AF6AF7AF8AF9

AF10AF11AF12AF13AF14AF15AF16AF17AF18AF19AF20AF21AF22AF23AF24AF25AF26

----------------II

I/OOO-OOOOOI/OI/OI/OI/OI/OOOOOOOOOOO--O--OOOOOOI/OI/OI/OI/OI/OOOOOOOOOOOO----OOOOOOI/OI/OI/OI/OI/OI/OOOOOOOOOOO--

VDDCVDDCVDDCVDDCVDDCVDDCVDDSVDDSVDDSVDDSVDDSVDDSVDDSVDDSVSSVSS

TEST1SYI

ESCLLMA19LMA3VSS

LMA17LMA6LMA8

LMA13LMA11HMD11HMD12HMD2HMD9HMD7HMA29HMA26HMA24HMA21HMA2

HMA18HMA5HMA7

HMA14HMA10

VSSVSSSYOVSSVSS

LMA18LMA5LMA7

LMA14LMA10MWENHMD4

HMD10HMD13HMD14HMD8HMA30HMA27HMA0

HMA23HMA20HMA3

HMA17HMA6HMA8

HMA13HMA11

VSSVSSVSSVSS

LMA4LMA16LMA15LMA9

LMA12MOENHMD3HMD5HMD6HMD1

HMD15HMD0HMA28HMA25HMA22HMA1

HMA19HMA4

HMA16HMA15HMA9

HMA12VSSVSS

Power supply +1.5 V

Power supply +3.3 V

Ground

Test pinSynchronous clockE bus clock

Wave memory address bus (Lower data memory)

Ground

Wave memory address bus (Lower data memory)

Wave memory data bus (Upper data memory)

Wave memory address bus (Upper data memory)

Ground

Synchronous clock

Ground

Wave memory address bus (Lower data memory)

Wave memory write enable

Wave memory data bus (Upper data memory)

Wave memory address bus (Upper data memory)

Ground

Wave memory address bus (Lower data memory)

Wave memory output enable

Wave memory data bus (Upper data memory)

Wave memory address bus (Upper data memory)

Ground

292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388

PSR-S750/PSR-S950

32

PINNO. I/O FUNCTIONNAME

PINNO. I/O FUNCTIONNAME

PD720150GK-9EU-A (YD546A00) USB CONTROLLER DM: IC406 (PSR-S950)

-

IIIII

I/O-

I/OI/OI/O-

I/OI/O-

I/OI/O

I/O

I/O

I/O

-

I/O

I/O

-

I/O

I/O

I/O-

IIIOOI-

OI-

I/OI/OI/OI/OI/OI/OI

I-

XT1

XT2

VSSTESTEN

TRST

TEST

VDD15OUTVDDVDDVSS

TESTREG

AVSS (R)RREF

AVDD33AVDD15AVSSVSS

DM1DP1VDD15

VDDDM2DP2VSS

OCI20/VBUS

VDDPPON2

OCI10

PPON1

ALEPOL

A8A7A6

Oscillator inConnect to 30 MHz crystal.Oscillator outConnect to 30 MHz crystal.GroundTest signalThis must be opened on board.Test signalThis must be opened on board.Test signalThis must be opened on board.+1.5V voltage output from internal regulator.+3.3V power supply+3.3V power supplyGroundTest signalThis must be opened on board.Ground for reference resistorRREF must be connected to a 1% precision reference resistor of 1.6 k. The other side of the resistor must be connected to AVSS(R) which must be connected to stable AVSS.+3.3V power supply for analog circuit.+1.5V power supply for analog circuit.Ground for analog circuitGroundUSB D- signalUSB D+ signal+1.5V power supply. These pins must be supplied from VDD15OUT, output from internal regulator.+3.3V power supplyUSB D- signalUSB D+ signalGround(Host) Over-current status input of the down stream facing port / (Peripheral) VBUS monitoring signal0: Over-current condition is detected. / 0: VBUS is not detected.1: No over-current condition is detected. / 1: VBUS is detected.+3.3V power supply(Host) USB port power supply control output for downstream facing ports.0: Power supply OFF1: Power supply ON(Host) Over-current status input of the down stream facing port0: Over-current condition is detected.1: No over-current condition is detected.(Host) USB port power supply control output for downstream facing ports.0: Power supply OFF1: Power supply ONALE Active level select signal ALE0: Low active1: High active(Separate mode) Address bus(Separate mode) Address bus(Separate mode) Address bus

Ground(Separate mode) Address bus(Separate mode) Address bus(Separate mode) Address bus(Separate mode) Address bus(Separate mode) Address bus / (Multiplex mode) Address strobe signalData bus+1.5 V power supply. These pins must be supplied from VDD15OUT, output from internal regulator.Data busData busData bus+3.3V power supplyData busData busGroundData bus(Multiplex mode) Address/Data bus / (Separate mode) Data bus(Multiplex mode) Address/Data bus / (Separate mode) Data bus(Multiplex mode) Address/Data bus / (Separate mode) Data bus(Multiplex mode) Address/Data bus / (Separate mode) Data bus+3.3V power supply(Multiplex mode) Address/Data bus / (Separate mode) Data bus(Multiplex mode) Address/Data bus / (Separate mode) Data busGround(Multiplex mode) Address/Data bus / (Separate mode) Data bus(Multiplex mode) Address/Data bus / (Separate mode) Data busData bus+1.5V power supply. These pins must be supplied from VDD15OUT, output from internal regulator.Chip select signalRead enable signalWrite enable signalInterrupt request signalDMA request signalDMA acknowledge signal+3.3V power supplyDMA request signalDMA acknowledge signalGroundGeneral purpose I/OGeneral purpose I/OGeneral purpose I/OGeneral purpose I/OGeneral purpose I/OGeneral purpose I/OBus mode select signal (Separate/Multiplex).0: Multiplex mode1: Separate modeAsynchronous reset signal+3.3V power supply

VSSA5A4A3A2

ALE/A1

D15VDD15

D14D13D12VDDD11D10VSSD9

AD8/D8

AD7/D7

AD6/D6

AD5/D5

VDDAD4/D4

AD3/D3

VSSAD2/D2

AD1/D1

D0VDD15

CS0RD0WR0INT

DREQ1DACK1

VDDDREQ2DACK2

VSSGPIO5GPIO4GPIO3GPIO2GPIO1GPIO0

BUSMODE

RST0VDD

123456

78

91011121314151617

18

19

20

2122

23

2425

26

2728

2930313233343536373839404142434445

4647

48

49

5051

52

53

5455565758

5960

61626364656667

6869707172

7374

75

76

77

787980

I

O

-

I

I

I

O-

-

-

I

-

-

-

-

-

-

I/OI/O-

-

I/OI/O-

I

-

O

I

O

I

III

33

PSR-S750/PSR-S950

PINNO. I/O FUNCTIONNAME

PINNO. I/O FUNCTIONNAME

123456789

1011121314151617181920212223242526272829303132

P50/A8P51/A9P52/A10P53/A11P54/A12P55/A13P56/A14P57/A15

Vss0VDD0P30P31

P32/SDA0P33/SCL0

P34P35P36

P20/SI30P21/SO30P22/SCK30P23RxD0P24/TxD0P25/ASCK0

VDD1AVss

P17/ANI7P16/ANI6P15/ANI5P14/ANI4P13/ANI3P12/ANI2P11/ANI1

I/OI/OI/OI/OI/OI/OI/OI/O-

-

I/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/O-

-

IIIIIII

Port 5 / Higher address bus

GroundPower supplyPort 3Port 3 / Serial data input/outputPort 3 / Serial clock input/output

Port 3

Port 2 / Serial data inputPort 2 / Serial data outputPort 2 / Serial clock input/outputPort 2 / Serial data inputPort 2 / Serial data outputPort 2 / Serial clock input/outputPower supplyGround

Port 1 / A/D converter analog input

3334353637383940414243444546474849505152535455565758596061626364

P10/ANI0AVREFAVDD

RESETXT2XT1ICX2X1

Vss1P00/INTP0P01/INTP1P02/INTP2P03/INTP3/ADTRGP70/TI00/TO0P71/TI01P72/TI50/TO50P73/TI51/TO51P74/PCLP75/BUZP64/RDP65/WRP66/WAITP67/ASTBP40/AD0P41/AD1P42/AD2P43/AD3P44/AD4P45/AD5P46/AD6A47/AD7

II-

I-

I-

-

I-

I/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/O

Port 1 / A/D converter analog inputA/D converter reference voltage inputAnalog power supplySystem reset inputSubsystem clock oscillationInternally connectedMain system clock oscillationGround

Port 0 / External interrupt request input

Port 0 / External interrupt request input / Trigger signai inputPort 7 / External count clock input / 16-bit timer/event counter 0 outputPort 7 / Capture trigger inputPort 7 / External count clock input / 8-bit timer/event counter 50 outputPort 7 / External count clock input / 8-bit timer/event counter 51 outputPort 7 / Clock outputPort 7 / Buzzer outputPort 6 / Strobe signal output for readingPort 6 / Strobe signal output for writingPort 6 / Wait insertionPort 6 / Strobe output

Port 4 / Lower address/data bus

PD780031AYGK-N04 (X003120R) LKS EMKS61A: IC001

PINNO. I/O FUNCTIONNAME

PINNO. I/O FUNCTIONNAME

123456789

1011121314151617181920212223242526272829303132

VSSAB12AB11AB10AB9AB8

HIOVDDAB7AB6AB5AB4

COREVDDAB3AB2AB1AB0VSS

FPDAT3FPDAT2FPDAT1FPDAT0NIOVDDFPSHIFT

XECLCOREVDDFPLINE

MODVSS

YSCLFPFRAME

YDISNIOVDD

IIIII

IIII

IIII

OOOO

OO

OO

OOO

Ground

Adorress bus

Power supply

Adorress bus

Power supply

Adorress bus

Ground

Data bus

Power supplyShift clock X driver enable chain clockPower supplyLatch pulseFrame signalGroundScan shift clockScan start pluseLCD power-down outputPower supply

3334353637383940414243444546474849505152535455565758596061626364

VSSXCD1XCG1

RESET#SCANENTESTEN

CLKICOREVDD

RD#WR#CS#DB7DB6DB5DB4

HIOVDDDB3DB2DB1DB0VSS

WAIT#HIOVDD

CNF0CNF1CNF2CNF3CNF4AS#

AB15AB14AB13

OIIIII

III

I/OI/OI/OI/O

I/OI/OI/OI/O

O

IIIIIIIII

GroundDrain outputGate inputResetTest mode set up inputExternally sourced system clockPower supplyRead strobeWrite strobeChip select

Data bus

Power supply

Data bus

GroundWait outputPower supply

Input pin for S1D 13700 setting

Address strobe

Address bus

S1D13700F01A100 (X5422A00) LCD CONTROLLER DM: IC14 (PSR-S750)

PSR-S750/PSR-S950

34

PINNO. I/O FUNCTIONNAME

PINNO. I/O FUNCTIONNAME

BH7236AF-E2 (XS062A00) RGB ENCODER DM: IC411 (PSR-S950)

-

OOO-

OOI-

OI-

N.C.N.C.

COUTYOUT

YTRAPN.C.

VCC2VOUTBOUTGOUTROUTGND2

GND1RINGINBINN.C.SCIN

NT/PALBFPOUT

N.C.SYNCIN

SYNCOUTVCC1

Ground terminal except 75 driver.Analog Red signal input terminal.Analog Green signal input terminal.Analog Blue signal input terminal.No ConnectionColor subcarrier input terminal.Input terminal for the selection of TV format.Burst timing signal output terminal.No ConnectionComposite sync input terminal.Composite sync output terminal.Power supply terminal except 75 driver.

No ConnectionNo ConnectionChroma signal output terminal.Luminance signal output terminal.Luminance trap filter terminal.No ConnectionPower supply terminal for 75 driver.Composite video output terminal.Analog B signal output terminal.Analog G signal output terminal.Analog R signal output terminal.Ground terminal for 75 driver.

123456789

101112

131415161718192021222324

-

-

IIO-

-

IIII-

PINNO. I/O FUNCTIONNAME

PINNO. I/O FUNCTIONNAME

TMP89FW24AFG-7KH4 (YD841B00) E-PNS3a PNM: IC1

I/OI/O-

I/O-

I/OI

I/OI/OI-

-

IIIIIIIII-

I/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/O

P52P53P54P55P56P57P60P61P62P63P64P65P66P67P70P71P72P73P74P75P76P77

COM0COM1COM2COM3SDA0SCL0P82P83P84P85P86P87P90P91P92P93P94P95

PORT52PORT53PORT54PORT55PORT56PORT57PORT60PORT61PORT62PORT63PORT64PORT65PORT66PORT67PORT70PORT71PORT72PORT73PORT74PORT75PORT76PORT77LCD common output 0LCD common output 1LCD common output 2LCD common output 3I2C bus data input/output 0I2C bus clock input/output 0PORT82PORT83PORT84PORT85PORT86PORT87PORT90PORT91PORT92PORT93PORT94PORT95

PORT96PORT97VDD pinPORT00GND pinPORT01Reset signal inputPORT02PORT03Test pin for out-going test (fix to Low level).Analog GND pinAnalog power supply pin.Analog reference voltage input pin for A/D conversion.Analog input 0Analog input 1Analog input 2Analog input 3Analog input 4Analog input 5Analog input 6Analog input 7Power supply pin for LCD driver.PORT12PORT13PORT20PORT21PORT22PORT23PORT24PORT25PORT30PORT31PORT32PORT33PORT34PORT35PORT36PORT37PORT50PORT51

P96P97VDDP00VSSP01

RESETP02P03

MODEAVSSAVDDVAREFAIN0AIN1AIN2AIN3AIN4AIN5AIN6AIN7VLCP12P13P20P21P22P23P24P25P30P31P32P33P34P35P36P37P50P51

123456789

10111213141516171819202122232425262728293031323334353637383940

41424344454647484950515253545556575859606162636465666768697071727374757677787980

I/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OOOOO

I/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/O

35

PSR-S750/PSR-S950

PINNO. I/O FUNCTIONNAME

PINNO. I/O FUNCTIONNAME

123456789

10111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788

A23A22A21A20VDDA19VSSA18A17A16A15A14A13A12A11A10A9A8VDDVSSA7A6A5A4A3A2A1

WRH_NWRL_NRD_N

RESET_NVSS

CS_NVDD

DREQ_NINT_N

READY_NWAIT_N

D15D14D13D12VSSD11D10VDDD9D8D7D6D5D4VSSD3D2D1D0VDD

SDQ0SDQ15

VSSSDQ1SDQ14SDQ2SDQ13SDQ3VSS

SDQ12VDD

SDQ4SDQ11SDQ5SDQ10

VSSSDQ6SDQ9SDQ7SDQ8VDD

LDQMVSS

WE_NUDQMCAS_N

SDCKOUTRAS_N

VSSSCS_N

IIII-

I-

IIIIIIIIIII-

-

IIIIIIIIIII-

I-

OOOO

I/OI/OI/OI/O-

I/OI/O-

I/OI/OI/OI/OI/OI/O-

I/OI/OI/OI/O-

I/OI/O-

I/OI/OI/OI/OI/O-

I/O-

I/OI/OI/OI/O-

I/OI/OI/OI/O-

O-

OOOOO-

O

CPU address bus

Digital power supply +3.3 VCPU address busDigital ground

CPU address bus

Digital power supply +3.3 VDigital ground

CPU address bus

Write strobe inputRead pulse inputReset inputDigital groundChip selectDigital power supply +3.3 VDirect memory accessInterruptCPU bus readyCPU bus wait

CPU data bus

Digital groundCPU data busDigital power supply +3.3 V

CPU data bus

Digital ground

CPU data bus

Digital power supply +3.3 VVideo memory data busDigital ground

Video memory data bus

Digital groundVideo memory data busDigital power supply +3.3 V

Video memory data bus

Digital ground

Video memory data bus

Digital power supply +3.3 VVideo memory data mask outputDigital groundVideo memory write enableVideo memory data mask outputVideo memory column address strobe outputVideo memory clock outputVideo memory low address strobe outputDigital groundVideo memory chip enable

8990919293949596979899

100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176

SA13VDD

SA11SA12SA9SA10SA8SA0VSSSA1SA6SA7VDDSA2SA5SA3SA4VSS

GCK2OUTVDD

DRO0DRO1DRO2DRO3DRO4DRO5DGO0DGO1

VSSDGO2DGO3

VDDDGO4DGO5DBO0DBO1DBO2DBO3VSS

DBO4DBO5YS_N

BLANK_NVDD

DACVSSRGB

IREFDACVDD

TEST2_NTEST1_NTEST0_NCSYNC_NVSYNC_NGCK1OUT

VDDGCK2IN

DRI0VSS

DRI1DRI2DRI3DRI4DRI5DGI0DGI1DGI2DGI3VDD

DGI4VSS

DGI5DBI0DBI1DBI2DBI3DBI4DBI5

HSIN_NVSIN_N

VDDVSS

GCK1INSYCKI