1-8-6
E61M7TR
FLOW CHART NO.22
Audio is not outputted normally.
Set the disc on the disc tray, and playback.
Are the analog audio signals outputted to each pin
of CN1601 on AV CBA?
Is the "H" level mute signal outputted to CN1601
on AV CBA ?
CN1601 13PIN AUDIO(L)
CN1601 15PIN AUDIO(R)
CN1601 14PIN AUDIO(R)-MUTE
CN1601 19PIN AUDIO(L)-MUTE
IC1201 1PIN AUDIO(L)
IC1201 7PIN AUDIO(R)
IC1201 2PIN AUDIO(L)
IC1201 6PIN AUDIO(R)
Replace the DVD Main CBA or DVD Mechanism.
Replace the DVD Main CBA or DVD Mechanism.
Replace IC1201.
Check the periphery between Pins(1,7) of IC1201,
JK1404 and JK1405, and service it if detective.
Check each line between each pin of CN1601
and each pin of IC1201 on AV CBA, and service it
if detective.
CN1601 13PIN
→
IC1201 2PIN AUDIO(L)
CN1601 15PIN
→
IC1201 6PIN AUDIO(R)
Are the analog audio signals inputted to each pin
of IC1201.
Are the analog audio signals outputted to each pin
of IC1201?
Are the audio signals outputted to the specific
output terminal?
Are the audio signals outputted to the audio
terminal (JK1404 and JK1405)?
Yes
Yes
Yes
Yes
No
No
No
No
No
Summary of Contents for DV6600/N1B
Page 37: ...1 10 4 E61M7SCD2 DVD Main 2 7 Schematic Diagram ...
Page 39: ...1 10 6 E61M7SCD3 DVD Main 3 7 Schematic Diagram ...
Page 40: ...1 10 7 DVD Main 4 7 Schematic Diagram E61M7SCD4 ...
Page 41: ...1 10 8 DVD Main 5 7 Schematic Diagram E61M7SCD5 ...
Page 42: ...1 10 9 DVD Main 6 7 Schematic Diagram E61M7SCD6 ...
Page 43: ...1 10 10 DVD Main 7 7 Schematic Diagram E61M7SCD7 ...
Page 45: ...1 10 12 E61M7SCAV2 AV 2 3 Schematic Diagram ...
Page 47: ...1 10 14 5 1CH AMP Schematic Diagram E61M7SCA ...
Page 50: ...1 10 17 FUNCTION CBA Top View FUNCTION CBA Bottom View BE6182F01013D ...
Page 51: ...1 10 18 LED CBA Top View LED CBA Bottom View BE6182F01013E ...
Page 52: ...1 10 19 BE5932F01011 5 1CH AMP CBA Top View 5 1CH AMP CBA Bottom View ...
Page 58: ...1 15 2 E61M7PEX Packing X10 X13 X2 X4 S2 S2 S4 Unit S1 X1 X5 X6 A22 A22 ...
