Troubleshooting
Samsung Electronics
6-3
6-3 No Sound
No (High)
Yes (Low)
Yes
Check Pin 5
of TDA7265
Low- High
Check pin
10,12 of Sound Module
Low - High
Check A/V Side
connection CNH01
Check pin 21
Sound Module (9V)
Check
Q905
Check/Replace
m
-com, Q601, Q602,
Check/Replace
IC903
Check/Replace
IC901, Q905
No
Check/Replace
DZ601
Yes
No
Check
Pin 3 of TDA7265
Yes
Check
Pin 20,22 of the
Sound Module
Check/Replace
IC601
Check/Replace
IC6001
No
Yes
No
Yes (High)
No (Low)
Summary of Contents for SP434JMFX/SAP
Page 2: ...ELECTRONICS Samsung Electronics Co Ltd MAR 1999 Printed in Korea 3SPT52A 2403 ...
Page 60: ...PCB Layout Diagram 10 4 Samsung Electronics 10 4 PCB CRT 10 5 PCB V M 10 6 PCB CONV ...
Page 65: ...Schematic Diagrams 12 3 Samsung Electronics 12 3 MAIN 3 Power Line Signal Line ...
Page 69: ...Schematic Diagrams 12 7 Samsung Electronics 12 7 MAIN PIP Power Line Signal Line ...
Page 72: ...Schematic Diagrams 12 10 Samsung Electronics 12 10 MAIN CRT A V FRONT Power Line Signal Line ...
Page 74: ...Schematic Diagrams 12 12 Samsung Electronics 12 12 MAIN CONV MDL Power Line Signal Line ...
Page 75: ...Schematic Diagrams 12 13 Samsung Electronics 12 13 MAIN D F V M Power Line Signal Line ...
