project and training seminar
DESCRIPTION
Pyrotech Electronics Pvt LtdTRANSCRIPT
A Training Presentation
By : Ankita Dashora
1
Company Profile
2
Pyrotech Electronics Pvt. Ltd. (Unit - I) :F-16 A, Road No. 3, MIA, Udaipur - 313003, Rajasthan (India)Ph. : +91-294-2492123-25, Fax : 2492126Madri, Email : [email protected], Web: www.peplelectronics.com
PYROTECH ELECTRONICS PVT. LTD UNIT-I
"Pyrotech is a group of ISO 9001:2008 companies, involved in manufacturing of Electronic Process Control Instruments, Panels and Sensors for last 30 years."
"We Bring Flexible, Efficient, Economical, and Reliable products, backed with our SERVICE " 3
4
PYROTECH ELECTRONICS PVT. LTD (UNIT-1)
Pyrotech was established in 1991.
Pyrotech Electronics Pvt. Ltd, Unit I (PEPL) is a DNV certified ISO 9001 : 2000 company.
It got an “EXCELLENCE IN ELECTRONICS AWARD” for year 1993 by Dept. of Electronics and “ELCINA AWARD FOR RESEARCH AND DEVELOPMENT” for year 1994.
Pyrotech Group of Companies
5
6
BRANCH OFFICES
DELHI UDAIPUR LUCKNOW KORBA VADODARA MUMBAI TINSUKIA JAMSHEDPUR RAIPUR KOLKATA ROURKELA BHUBANESHWAR VISHAKHAPATNAM HYDERABAD BANGALORE CHENNAI MUZAFFARNAGAR
CUSTOMER LIST (TILL 18TH JUNE 2010) (TOTAL 4821 CUSTOMERS)
AMBUJA CEMENTS LTD. (JUNAGADH-GUJARAT) SEMI-CONDUCTOR LABORATORY (PUNJAB ) SIEL CHEMICAL COMPLEX DISTT.(PATIALA) BSES LTD.(ANDAMAN) CV PUTRA MEDANSURI(INDONESIA) HINDUSTAN ZINC LIMITED(RAJASTHAN) J.K. CEMENT WORKS(RAJ.) PI INDUSTRIES LIMITED UDAIPUR - 313 001 ( RAJ.)
7
FOUR MAJOR DEPARTMENTS
PRODUCTION DEPARTMENT RESEARCH AND DEVELOPMENT
DEPARTMENT CALIBRATION DEPARTMENT QUALITY CONTROL DEPARTMENT
8
Learning's At Pyrotech:Basics of Hand Soldering, Assembling.
Testing of Convertors $ &indicators.EDA Client.PCB designing using Protel software.Automation in Soldering and SMD Technology.
9
10
DEFINITION
Soldering:Soldering is the metallurgical joining process of making a metallic bond between two metal surfaces to be joined with a filler material (called solder) which applied in liquid form establishes the joint when solidified.
11
Soldering And Assembling
LET’S Take an example:
To solder the leads of a resistor on PCB:
12
Step1.eg.ADD ANY COMPONENT (example shown is a resistor)by pushing the wires through the holes you have drilled in your PCB.
13
Bend over all of the wires that we’re not going to solder now.
14
CLEAN THE POINT OF THE IRON - take away any dirt on a damp
(not soaking wet) sponge when the iron is heated up.
This will help your solder to flow properly. 15
”TIN” THE IRON. This just means you should melt a tiny bit of solder
onto the point.
Try to avoid breathing in the fumes - they can be harmful.16
HEAT YOUR COPPER TRACK by holding the iron’s point on it for 3 seconds.
If you heat it for too long, the track will burn away.If you don’t heat it for long enough, the solder will not stick.17
TOUCH THE SOLDER WIRE ONTO THE TRACK and heat it quickly from above with the iron.
18
LIQUIFY JUST ENOUGH SOLDER TO MAKE THE JOIN and then pull the iron away.
Your join should look something like this one.You should only need a small amount of solder for each join.19
20
It is an alloy used as filter metal. Composition is 63%Sn &37%Pb Available in 3 types
Wire (flux mix) Rod Cake
Why Tin & Lead???????????
Tin is not affected by air or water. Tin reacts with metal easily Lead is soft dense, but surface gets quickly
corroded. Lead reduces the overall temp and adds the
strength.
21
Defects in soldering
Some of the common solder joint defects are :-
Cold jointFractured jointPitted or porous jointFlux/solder splattersContaminated jointPin holes/ blow holesOverheated jointImproperly bonded jointExcessive/ less solder jointRosin joint
22
A COLD JOINT
1. Once the convertors or any other instrument is ready with all components mounted and soldered properly ,there must be a through checking of the device which when performed with a positive result will let you mark O.K..
2. The checking procedures manually keep a closed look at what IC are doing. I.C. mounting and pin voltage are being checked.
23
TYPES OF TESTING Beat Test Line variation Test High voltage Test Heat Test It is calibrated in the required range with the help of
pots(variable resistors) zero(for minimum reading) and span(for maximum reading).
24
This software is new version of OCARD software. This is EDA- client 3.2 software for drafting of PCB circuit.
Most designs today are built on Printed Circuit Boards (PCBs), which consist of multiple layers of electrical copper and insulating material sandwiched together. Several Electronic Design Applications (EDA) exist to both create schematics of a circuit and transfer them to a working PCB layout. PROTEL is one of those software.
25
EDA Client
SCHEMATIC CIRCUIT USING EDA CLIENT
1
1
2
2
3
3
4
4
5
5
6
6
D D
C C
B B
A A
Title
Number RevisionSize
B
Date: 2/20/2006 Sheet of File: G:\Thesis-MicroprocessorBoard-090605\..uProBoard2.SchDocDrawn By:
P1.1 (T2EX)2
P1.23
P1.34
P1.4 (SS)5
P1.5 (MOSI)6
P1.6 (MISO)7
P1.7 (SCK)8
P1.01
P3.0 (RXD)10
P3.1 (TXD)11
P3.2 (INT0)12
P3.3 (INT1)13
P3.414
P3.515
P3.6 (WR)16
P3.7 (RD)17
XTAL118
XTAL219
GND20
RST9
P2.0 21
P2.2 23P2.3 24P2.4 25P2.5 26P2.6 27P2.7 28PSEN 29ALE 30EA 31P0.7(AD7) 32P0.6(AD6) 33P0.5(AD5) 34P0.4(AD4) 35P0.3(AD3) 36P0.2(AD2) 37P0.1(AD1) 38P0.0(AD0) 39VCC 40
P2.1 22
AT89S8252
U1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
LCD HeaderJP18
12
PLD BypassJP6
1234567891011
Display O
utput
JP17
1 2 3
Handshake In/Out
JP7
1234
MMIO ControlJP9
1 2Analog InJP2
12
7Seg Control Select
JP3
12
Power InJP4
12
Power OutJP5
12345678
Port
0
JP10
12345678
Address Latch Output
JP15
12345678
Port
1
JP11
1 2 3 4 5 6 7 8
Buffered I/O
JP16
12345678
Port
2
JP12
12345678
Port
3
JP13
1 2 3 4 5 6 7 8
Keypad Header
JP14
123
Power JackJP8
Vin1
GN
D2
Vout 3
5V
U12
1N4007
D1
.1uF
C4
.1uF
C5
.1uF
C6
GND
VCCLM7805CT
GND
EA
VCC
U1-31
AD07 U1-32AD06 U1-33AD05 U1-34AD04 U1-35AD03 U1-36AD02 U1-37AD01 U1-38AD00 U1-39
P1.7 U1-8P1.6 U1-7P1.5 U1-6P1.4 U1-5P1.3 U1-4P1.2 U1-3P1.1 U1-2P1.0 U1-1
A15 U1-28A14 U1-27A13 U1-26A12 U1-25A11 U1-24A10 U1-23A09 U1-22A08 U1-21
P3.7 U1-17P3.6 U1-16P3.5 U1-15P3.4 U1-14P3.3 U1-13P3.2 U1-12P3.1 U1-11P3.0 U1-10
PSEN
ALE
MMIO RD
MMIO WR
U1-29
U1-30
U3-14
U3-15
VCC7
TX1 2
TX2 1
RX1 3
RX2 20
GND6
GND9
C1-13 C1+8
V- 17V- 12C2- 16C2- 10C2+ 15C2+ 11
TX1-RS2325
TX2-RS23218 RX2-RS23219
RX1-RS2324
V+ 14
RS233
U8VCC
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
Serial Comm
P2
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
Programming
P1
ISP
SER
IAL
GND
GND
R 1RE 2DE 3
D 4
VCC8
B7 A6
GND5
RS485
U10VCC
GND
1Q 19Vcc 20
2Q 18
3Q 17
4Q 16
5Q 15
6Q 14
7Q 13
8Q 12
LE 11GND10 8D9 7D8 6D7 5D6 4D5 3D4 2D3 1D2 OE1
SN74HC573N
U6
1Q 19Vcc 20
2Q 18
3Q 17
4Q 16
5Q 15
6Q 14
7Q 13
8Q 12
LE 11GND10 8D9 7D8 6D7 5D6 4D5 3D4 2D3 1D2 OE1
SN74HC573N
U7
GND
AD00AD01AD02AD03AD04AD05AD06AD07U1-32
U1-33U1-34U1-35U1-36U1-37U1-38U1-39
KeyLE(To U3-19)
123456789
10K
RP1
GND
VCC
VCCVCC
RP1-1RP1-2RP1-3RP1-4RP1-5RP1-6RP1-7RP1-8
RP1-1RP1-2RP1-3RP1-4RP1-5RP1-6RP1-7RP1-8
KeyOE (To U3-18)
AD00AD01AD02AD03
U1-39U1-38U1-37U1-36
VCC
REF +1
An_In2
REF -3
GND4 CS 5DOUT 6SCLK 7VCC 8
TLC549CP
U11
GND
2.2uFC8
GND
.1uFC7
GND
1Q 19Vcc 20
2Q 18
3Q 17
4Q 16
5Q 15
6Q 14
7Q 13
8Q 12
LE 11GND10 8D9 7D8 6D7 5D6 4D5 3D4 2D3 1D2 OE1
MM74HC573
U4
1Q 19Vcc 20
2Q 18
3Q 17
4Q 16
5Q 15
6Q 14
7Q 13
8Q 12
LE 11GND10 8D9 7D8 6D7 5D6 4D5 3D4 2D3 1D2 OE1
MM74HC573
U5
GND
GND
VCC
12345678910KRP2 VCC
AD00AD01
AD02AD03
AD04AD05AD06AD07
GND
A141
A122
A73 A64 A55 A46 A37 A28 A19 A010
D0 11
D1 12
D2 13
GND14
D3 15
D4 16
D5 17
D6 18
D7 19
CS 20
A1021
OE 22
A1123
A924 A825
A1326 WE 27
VCC 28
GENMEM
U2
IN1
IN2
IN3
IN4
IN5
IN6
IN7
IN8
IN9
IN10
IN11
GND12 IN 13I/O 14I/O 15I/O 16I/O 17I/O 18I/O 19I/O 20I/O 21I/O 22I/O 23VCC 24
ATF22V10CQZ
U3
1 42 3
SW-PB-4pin
S1
1N4148D2
VCC
GND
7seg A/LCD RSP1.0
GNDVCC
FROM Q4-C7seg A/LCD RS
7seg B/LCD WRP1.17seg C/LCD ENP1.2
7seg B/LCD WR7seg C/LCD EN
Seg ASeg BSeg CSeg DSeg ESeg FSeg GSeg H
P1.3SSP1.4MOSIP1.5MISOP1.6SCKP1.7
RSTP3.0P3.1P3.2
IRP3.3P3.4P3.5P3.6
RDP3.7
GND
Not Used
WR To U3-10To U3-11
SCKMISO
VCC
SS
GND
MOSIMISO
SCKRST
TO U1-6
1 2
XTAL
11.0592MHzY1
33pF
C1
33pF
C2
GND
C3
B2 E1
2N3906
Q4
C3
B2 E1
2N3906
Q5
3.3K
R5
24K
R10
300K
R13
12K
R9150K
R12
t°
50KRT1
1N5235D3
JP1-2 EA
U3-9 PSENU3-5 A15U3-5 A14U2-26 A13U2-2 A12U2-23 A11U2-21 A10U2-24 A09U2-25 A08
GND
VCC
A13A12A11A10A09A08 U1-21
U1-22U1-23U1-24U1-25U1-26
ALEU4-11
ALE
1 42 3
SW-PB-4pin
S2
A1 K 2
LED2
DS2
330
R1
GND
VCC
VCC 7seg A/LCD RS
A00A01A02A03A04A05A06A07
VCC
A00A01A02A03A04A05A06A07
A00A01A02A03A04A05A06A07
A00A01A02A14 U1-27A15AD00
PSENWRRD
U1-28U1-39U9-12U1-29U1-16U1-17
GND
AD00 U1-39AD01 U1-38AD02 U1-37AD03 U1-36AD04 U1-35AD05 U1-34AD06 U1-33AD07 U1-32
GND
VCC
GND
12345678
161514131211109
330RP3
Seg ASeg BSeg CSeg DSeg ESeg FSeg GSeg H
VCC
ISP OE Not UsedKeyLE U6-11KeyOE (To U7-1)
N/CDSP LEMMIO WR JP9-4MMIO RD JP9-3
DSP LE
PROGRAMMABLE LOGIC
1KR3
VCC
A1
B13
C10
D8
E7
F2
G11
DP9
CC 14
CC 3
a
bf
c
g
de
dp
7-SEG
DS1
32
1
PNA4613M00YB
DIODE IR DETD4
VCC
GND
GND
G1 D 2
S 3
RFP30N06LE
Q2
G1 D 2
S 3
RFP30N06LE
Q3
GND
GND
G1 D 2
S 3
RFP30N06LE
Q1
GND
FROM U1-2
FROM U1-3
FROM U1-1
GND
H1 H2 H3 H4
10K
R6
GND
10KR7
10K R8
GND
GND
10uF10V
C9
10uF10V
C10
7seg C/LCD EN
7seg B/LCD WR
123
External Addressing EnableJP1 GND
LCD CT (currently not used)
LCD CT N/AGND
DIR1
A45
B118
B316
B217
A56
A67
A78
A89
OE19 VCC 20B8 11B7 12B6 13B5 14A2 3A3 4A1 2B4 15GND 10
SN74HC245N TRISTATE BUFFER
U9
GNDGND
10KR4
VCC
RST IN N/A
26
PCB DESIGNING USING PROTEL SOFTWARE With the introduction of relatively inexpensive, high-
quality PCB layout software for personal computers, it is now also common for prototype and one-off circuits to be implemented as PCBs.
Company has licenses for a schematic capture program Advanced Schematic and a companion PCB layout program Advanced PCB. Both programs were written by an Australian company, Protel Technologies Pvt. Ltd.
27
Features: Net list:- Board layout:- Track routing:- Electrical Rule Check (ERC) 3d-Viewer:-
28
Steps For Designing:
29
Automation in Soldering And SMD Technology:
STENCIL PRINTER HIGH SPEED CHIP
PLACER FINE PITCH PLACER
30
REFLOW OVEN WAVE SOLDERING
MACHINE AUTOMATIC OPLTICAL
ISOLATION MACHINE
31
Project: Microcontroller Based Digital Indicator
Microcontroller based indicators are fully programmable Digital Indicators.
They are completely programmed from its front panel. Calibration as well as inputs can be given to the indicator with
the help of its 3 keys located on its front panel
32
33
Front Panel Diagram
Wiring Details34
Block Diagram35
Power Supply Section36
OPERATING INSTRUCTIONS:-o (A) Selection of inputs:-o (B) Configuring parameters for different
inputs:-o (C) Calibration:-o (D) Run mode:-
37
38
39