Thoubleshooting
Samsung Electronics
5-7
No
No
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
B
TE is within 2V
and 3V?
SIC7 49 output
is normal?
SIC4 11, 12
terminal outputs are
normal?
Check CN1
and Pick-up
For CD, check RR34,
RR36A peripheral circuit
For DVD, check RR45
peripheral circuit
Check SIC4
peripheral circuit
SLED linked loop check
SIC7 53 FMC
occurs?
SIC4 14 ouput is
normal?
SIC4 17,
18 terminal outputs are
normal?
Pick-up transfer is smooth.
Check SIC4 soldering and
power
Check SQ1 peripheral circuit
and SLEDGS terminal
Check SIC7 53
peripheral circuit
SLEDGS
terminal is ÔLÕ?
Yes
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 ...