TOSHIBA D-R265SE Repair Manual

FLOW CHART NO.23
Audio is not outputted during playback.
Set the disc on the disc tray, and playback.
No
Are the analog audio signals outputted to each pin Replace the DVD MECHANISM & DVD MAIN
of CN1201 on BOARD POWER?BOARD ASSEMBLY.
CN1201 14PIN AUDIO (L)-OUT
CN1201 16PIN AUDIO (R)-OUT
Yes
Are the analog audio signals inputted to each pin Check each line between each pin of CN1201
of IC1202?and each pin of IC1202, and service it if defective.
No
IC1202 2PIN AUDIO (L)-OUTCN1201 14PIN ? IC1202 2PIN AUDIO(L)-OUT
IC1202 6PIN AUDIO (R)-OUTCN1201 16PIN ? IC1202 6PIN AUDIO(R)-OUT
Yes
Do Pin(12) of CN1201 and Pin(37) of IC1501 NoIf Pin(12) of CN1201 become "L" level, replace
become "H" level?DVD MECHANISM & DVD MAIN BOARD
ASSEMBLY.
If Pin(37) of IC1501 become "L" level, replace
IC1501.
Yes
Are the analog audio signals outputted to each pin
of IC1202?
No
IC1202 1PIN AUDIO (L)-OUTReplace IC1202.
IC1202 7PIN AUDIO (R)-OUT
Yes
Are the analog audio signals inputted to each pin Check each line between each pin of IC1202
of IC1201?and each pin of IC1201, and service it if defective.
No
IC1201 77PIN AUDIO (L)-OUTIC1202 1PIN ? IC1201 77PIN AUDIO(L)-OUT
IC1201 76PIN AUDIO (R)-OUTIC1202 7PIN ? IC1201 76PIN AUDIO(R)-OUT
Yes
Are the analog audio signals outputted to each pin
of IC1201?
No
Is 5V voltage supplied to Pin(63) of IC1201?
IC1201 73,74PIN AUDIO-OUT 1 (AV1)
Is 9V voltage supplied to Pin(75) of IC1201?
IC1201 71,72PIN AUDIO-OUT 2 (AV2)
YesNo
IC1201 67,68PIN AUDIO-OUT 2 (REAR)
Replace IC1201.Check the AL+5V(2) , AL+9V
line and service it if defective.
Yes
Are the audio signals outputted to the specific
Check the periphery between Pin(73,74) of IC1201
output terminal?
and the audio terminal (JK1206), and service it if
Nodefective.
Are the audio signals outputted to the audio
terminal (JK1206)?
Check the periphery between Pin(71,72) of IC1201
Are the audio signals outputted to the audioNo
and the audio terminal (JK2001), and service it if
terminal (JK2001)?
defective.
Are the audio signals outputted to the audioNo
terminal (JK1210)?Check the periphery between Pin(67,68) of IC1201
and the audio terminal (JK1210), and service it if
defective.
1-8-10E7B71TR