Troubleshooting
5-4
Samsung Electronics
5-5 No Sound
Check Amp
IC601 B+(12V:#3,#13)
In Power Board
No
Check Amp
Mute Pin(High:#6,#7)
In Power Board
No
Yes
Yes
Yes
Check/Replace
FA802S,D808
A+13.5V Line
Power On
Check/Replace Speaker
Check/Replace
Q601&A-Mute
Check Tone
Control IC601 #21,#22
In Main Board
No
Check ICM501
L,R out check and SIF
Input check
No
Yes
Check/I
2
Line
IC902 #71, #72
Check/Replace
ICM501&HIFI/
TM Block
Yes
Summary of Contents for CFTD2085X/SMS
Page 9: ...Samsung Electronics 3 1 2 Specifications ...
Page 10: ...MEMO 3 2 Samsung Electronics ...
Page 101: ...8 4 Samsung Electronics MEMO ...
Page 102: ...Schematic Diagrams 9 1 Samsung Electronics 9 1 MAIN 1 9 Schematic Diagrams ...
Page 103: ...Schematic Diagrams Samsung Electronics 9 2 9 2 MAIN 2 ...
Page 104: ...Schematic Diagrams Samsung Electronics 9 3 9 3 MAIN 3 ...
Page 105: ...Schematic Diagrams 9 4 Samsung Electronics 9 4 MAIN 4 ...
Page 106: ...Schematic Diagrams 9 5 Samsung Electronics 9 5 POWER BLOCK ...
Page 107: ...Schematic Diagrams 9 6 Samsung Electronics 9 6 DEFLECTION BLOCK ...
Page 108: ...Schematic Diagrams 9 7 Samsung Electronics 9 7 INTERFACE BLOCK ...
Page 109: ...Schematic Diagrams 9 8 Samsung Electronics 9 8 CRT BLOCK ...
Page 110: ...Schematic Diagrams 9 9 Samsung Electronics 9 9 Main Micom ...
Page 111: ...Schematic Diagrams 9 10 Samsung Electronics 9 10 AV Decoder ...
