Thoubleshooting
5-22
Samsung Electronics
< DVD sub woofer L/R output
error>
5.1 channel is put in playing disk?
Output only in 2 channel(stereo
channel)
Check VIC1-128 pin ouput
Check VIC14-2 pin 18.432MHz
Check AIC44 peripheral circuit
G
Check AIC42 peripheral circuit
Check VCN11-14 pin mute
Normal DATA2 is input in AIC14?
Analog output(11 pin) of AIC14 is nor-
mal?
AIC44-1 pin output is normal?
AIC42-3 pin input is normal?
AIC42-1 pin output is normal?
Base terminal level of AQ16, 17 are
"L"?
Check AL33 peripheral soldering and short
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
Summary of Contents for DVD-905
Page 5: ...Precautions 1 4 Samsung Electronics MEMO ...
Page 7: ...Product Specifications 3 2 Samsung Electronics MEMO ...
Page 87: ...Thoubleshooting 5 26 Samsung Electronics MEMO ...
Page 93: ...Exploded View and Parts List 6 6 Samsung Electronics 6 3 Remote Control ...
Page 121: ...Electrical Parts List 7 28 Samsung Electronics MEMO ...
Page 123: ...Block Diagrams 8 2 Samsung Electronics MEMO ...
Page 124: ...Samsung Electronics 10 1 10 Wiring Diagram ...
Page 125: ...Wiring Diagrams 10 2 Samsung Electronics MEMO ...
Page 127: ...Schematic Diagrams 11 2 Samsung Electronics 11 1 SMPS ...
Page 128: ...Schematic Diagrams Samsung Electronics 11 3 11 2 FRONT ...
Page 129: ...Schematic Diagrams 11 4 Samsung Electronics 11 3 MICOM ...
Page 131: ...Schematic Diagrams 11 6 Samsung Electronics 11 5 VIDEO 1 2 3 4 5 7 8 9 10 6 11 12 13 14 15 16 ...
Page 133: ...Schematic Diagrams 11 8 Samsung Electronics 11 7 AUDIO 2 ...
Page 134: ...Schematic Diagrams Samsung Electronics 11 9 11 8 DATA PROCESSOR ...
Page 135: ...Schematic Diagrams 11 10 Samsung Electronics 11 9 A V DECORDER ...
Page 136: ...Schematic Diagrams Samsung Electronics 11 11 11 10 PICK UP DECK ...