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Typical System Configuration

4

Vehicle Battery

Chassis Ground

Ignition
Switch

CD Player or Changer

Cassette/CD Tuner

(Head Unit)

Power Ground

Speakers

60 Amp (Not Included)

Main +12V

Amplifier

Power

Connection

Line

Level

Input

Remote On/Off

Remote Antenna

Power Supply

Antenna Motor Ground

Remote On/Off

Black - Power Ground

Red - Main +12V

Black Power

Antenna Input

Power

Antenna

Cassette/Receiver

Power Supply

Wires

Fuse

Fuse

Fuse

Power

Antenna

Relay

2 Channel Automotive Amplifier

A302GTI

Printed Circuit Board (Top View)

2 Channel Automotive Amplifier

A302GTI

6

C14

104P

C10

104P

R52

4.7K

R50

4.7K

R53

10K

R54

10K

R63

10K

R62

10

R65

10K

R64

10

R60

10

R61

10K

R56

10K

R57

10K

R55

470

R58

10K

R59

10K

X10

4MHz

U13

PIC16C73

U11

KIA7805PI

C23

104P

C13

104P

R66

10K

R67

10K

C18

47P

U12

24C64

C22

104P

C21

104P

C19

47P

C20

104P

C15

104P

C11

10/16V

C17

104P

P1

P2

6P

8P

C12

100/25V

C16

100/25V

COMPONENT SILK

COMPONENT SILK

PAS13001

REV.0

GND

REM

+12V

PAS13101

REV.0

COMPONENT

COMPONENT

COMPONENT

COMPONENT

COMPONENT

S1

D1

D2

D3

D4

S2

Q1

A1023Y

Q2

C3198GR

1N4004

MOD01

657PCB-H

CON1

3P

MOD02

623PCB-TI

SOLDER SILK

KID65004AF

MC74HC595AD

COMPONENT

COMPONENT

COMPONENT

SOLDER SILK

COMPONENT

470

COMPONENT

470

COMPONENT

104P

COMPONENT

470

COMPONENT

470

COMPONENTCOMPONENT

6P

104P

104P

COMPONENTCOMPONENTCOMPONENT

MC74HC595AD

470

470

COMPONENTCOMPONENT

470

COMPONENT

470

COMPONENT

470

470

COMPONENTCOMPONENT

470

COMPONENT

470

COMPONENTCOMPONENT

470

COMPONENTCOMPONENT

470

470

COMPONENT

470

COMPONENTCOMPONENT

104P

COMPONENTCOMPONENT

MC74HC595AD

470

470

COMPONENTCOMPONENTCOMPONENTCOMPONENT

470

470

COMPONENTCOMPONENT

470

470

COMPONENTCOMPONENT

470

470

COMPONENT

U3

U4

U2

C3

C2

C1

U1

P2

P1

8P

PAS13001
   REV.0

C3

C4

R22

R24

R23

R19

R20

R21

R16

R18

R17

R13

R14

R15

R10

R12

R11

R4

R8

R9

R7

R6

R5

R1

R2

R3

D10

7

A302GTi   Parts List

REF. NO

REF. NO

 

Q11,12,13
Q14,16,17
Q31,32,33
Q34,35,36

Q15,101,201

Q05,06,10
Q191

Q107,207

Q09,106,206

Q109,111,120
Q209,211,220

Q110,112,121
Q210,212,221

Q01,02,07

Q04,105,205

Q03

Q117,118,119

Q113,115,122

Q114,116,123

Q217,103,203

Q213,215,222

Q214,216,223

Q102,202,108

Q208

Q08,37,38

Q104,204

D02,03,04,05
D07,08,09,12
D13,14,15,16
D17,33,34,101
D201

D191,291

D01

D35,36,37,38

D06

D10,11,60,61

U106

U101,102,103
U104,201,202
U203

U01

R56

 

N-CH MOSFET ( FQP50N06 )

J-FET ( KTK30AGR )

SMALL SIGNAL NPN (C3198GR)

SMALL SIGNAL NPN (C1027Y)

SMALL SIGNAL PNP (A1023Y)

SMALLSIGNAL NPN (2SD600K)

SMALL SIGNAL PNP (2SB631K)

SMALL SIGNAL PNP (A1266GR)

SMALL SIGNAL PNP (A1268GR)

SMALL SIGNAL PNP (C3198BL)

SMALL SIGNAL NPN (C3200GR)

AUDIO POWER NPN (TIP35C)

AUDIO POWER PNP (TIP36C)

SWITCHING SIGNAL (1N4148 )

ZENER DIODE 1W  15V
        ( 1N4744 )

RECTIFIER ( 1N4002 )

RECTIFIER (Fr154)

FAST RECOVERY ( 1N5404 )

FAST RECOVERY ( ESC25M-02D)

VOLUME I.C ( NJM13600 )

DUAL OP AMP (NJM2068LD )

P.W.M I.C (TL494CN)

METAL FILM 1/5W 1%
       ( 10 OHM )

 

12

3

4

2

3

6

6

6

5

1

10

6

6

17

2

1

4

1

4

1

7

1

1

 

5105190319801

5105190319801

5115022047203

5115022010303

5115022105201

5115022015303

5115022024303

5115022100303

5115022010000

5115022022000

5115022047000

5115022100000

5115022150000

5115022510000

5115022012200

5115022015200

5115022018200

5115022022200

5115022027200

5115022047200

5115022056200

5115022068200

5105190102700

5105190102300

5105190126600

5110021414800

5104021360000

5104010049401

R129,229

R66

R205
 
R62

R65

R71

R70

R103,203

R162,164,262
R264

R60

R204

R161,165,261
R265

R104

R55,59

R05

R137,138,139
R140,237,238
R239,240

R143,146,243
R246

R19,20,23,24
R35,36,37,38
R39,40,43,44

R147,148,160
R247,248,260

R194

R182,184,282
R284

R06,171,271

R07,21,22,41
R42,101,136
R142,201,236
R242

R13,15,153
R253

R102,202,122
R222

R128,228

R01,32

R145,245

R144,244

R27,29

R114,115,116
R117,120,121
R124,125,131
R214,215,216
R217,220,221
R224,225,231

R26,135,141
R170,235,241
R270

 

METAL  FILM 1/5W 1%
      ( 1.3K OHM )

METAL FILM 1/5W 1%
      ( 4.7K OHM )

METAL FILM 1/5W 1%
       ( 9.4K OHM )
METAL FILM 1/5W 1% 
       ( 10K OHM )
METAL FILM 1/5W 1%
      ( 10.5K OHM )
METAL FILM 1/5W 1%
      ( 12.5K OHM )
METAL FILM 1/5W 1%
      ( 15K OHM )
METAL FILM 1/5W 1%
      ( 15.2K OHM )
METAL FILM 1/5W 1%
      ( 24K OHM )

METAL FILM 1/5W 1%
      ( 33K OHM )
METAL FILM 1/5W 1%
      ( 47K OHM )
METAL FILM 1/5W 1%
      ( 51.1K OHM )

METAL FILM 1/5W 1%
      ( 91K OHM )
METAL FILM 1/5W 1%
      ( 100K OHM )
CARBON FILM 1/5W 5%
      ( 10 OHM )
CARBON FILM 1/5W 5%
      ( 22 OHM )

CARBON FILM 1/5W 5%
      ( 47 OHM )

CARBON FILM 1/5W 5%
      ( 100 OHM )

CARBON FILM 1/5W 5%
      ( 150 OHM )

CARBON FILM 1/5W 5%
      ( 470 OHM )
CARBON FILM 1/5W 5%
      ( 510 OHM )

CARBON FILM 1/5W 5%
      ( 680 OHM )
CARBON FILM 1/5W 5%
      ( 1K OHM )

CARBON FILM 1/5W 5%
      ( 1.2K OHM )

CARBON FILM 1/5W 5%
      ( 1.5K OHM )

CARBON FILM 1/5W 5%
      ( 1.8K OHM )
CARBON FILM 1/5W 5%
      ( 2.2K OHM )
CARBON FILM 1/5W 5%
      ( 2.7K 

OHM )

CARBON FILM 1/5W 5%
      ( 3.9K OHM )
CARBON FILM 1/5W 5%
      ( 4.7K OHM )
CARBON FILM 1/5W 5%
      (5.6K OHM)

CARBON FILM 1/5W 5%
       (6.8K OHM)

 

2

1

1

1

1

1

1

2

4

1

1

4

1

2

1

8

4

12

6

1

4

2

11

4

4

2

2

2

2

2

18

7

Main PCB, Preamp, Crossover, Power Supply and Power

Amplifier

PART NO.

PART NO.

DESCRIPTION

DESCRIPTION

Q'TY

Q'TY

RESISTORS

I.C

DIODES

TRANSISTORS

F.E.T

2 Channel Automotive Amplifier

A302GTi