1-11-10
E9TFCTR
Check the periphery between Pin(73, 74) of IC1509
and the audio terminal (JK1504), and service it if
defective.
Are the audio signals outputted to the specific output
terminal?
Are the audio signals outputted to the audio terminal
(JK1504)?
Are the audio signals outputted to the audio terminal
(JK2001)?
Are the audio signals outputted to the audio terminal
(JK1502)?
Yes
IC1509 73, 74PIN AUDIO-OUT 1 (AV1)
IC1509 71, 72PIN AUDIO-OUT 2 (AV2)
IC1509 67, 68PIN AUDIO-OUT (REAR)
Are the analog audio signals outputted to each pin of
IC1509?
No
No
Check the periphery between Pin(71, 72) of IC1509 and
the audio terminal (JK2001), and service it if defective.
No
Check the periphery between Pin(67, 68) of IC1509
and the audio terminal (JK1502), and service it if
defective.
No
C
Check the ECO+5V, ECO+9V
line and service it if defective.
Replace IC1509.
Yes
No
Is 5V voltage supplied to Pin(27, 29, 47 ,63) of IC1509?
Is 9V voltage supplied to Pin(75) of IC1509?
FLOW CHART NO.7
Audio is not outputted during playback.
Set the disc on the disc tray, and playback it.
Are the analog audio signals outputted to each pin of
CN1502?
CN1502 17PIN AUDIO (L)-OUT
CN1502 15PIN AUDIO (R)-OUT
Check the periphery between Pin(73, 74) of IC1509
and the audio terminal (JK1504), and service it if
defective.
Are the audio signals outputted to the specific output
terminal?
Are the audio signals outputted to the audio terminal
(JK1504)?
Are the audio signals outputted to the audio terminal
(JK2001)?
Are the audio signals outputted to the audio terminal
(JK1502)?
Yes
Yes
No
IC1509 77PIN AUDIO (L)-OUT
IC1509 76PIN AUDIO (R)-OUT
Check each line between each pin of CN1502 and each
pin of IC1509, and service it if defective.
CN1502 17PIN
→
IC1509 77PIN AUDIO(L)-OUT
CN1502 15PIN
→
IC1509 76PIN AUDIO(R)-OUT
Are the analog audio signals inputted to each pin of
IC1509?
No
IC1509 73,74PIN AUDIO-OUT 1 (AV1)
IC1509 71,72PIN AUDIO-OUT 2 (AV2)
IC1509 67,68PIN AUDIO-OUT (REAR)
Are the analog audio signals outputted to each pin of
IC1509?
Yes
No
No
Check the periphery between Pin(71, 72) of IC1509 and
the audio terminal (JK2001), and service it if defective.
No
Check the periphery between Pin(67, 68) of IC1509
and the audio terminal (JK1502), and service it if
defective.
No
Replace DVD MECHANISM & DVD MAIN CBA
ASSEMBLY.
Check the ECO+5V, ECO+9V
line and service it if defective.
Replace IC1509.
Yes
No
Is 5V voltage supplied to Pin(27, 29, 47 ,63) of IC1509?
Is 9V voltage supplied to Pin(75) of IC1509?
Summary of Contents for WD6D-M100
Page 54: ...1 13 3 E9TFASCAV1 AV 1 10 Schematic Diagram VCR Section...
Page 56: ...1 13 5 E9TFASCAV3 AV 3 10 Schematic Diagram VCR Section...
Page 57: ...1 13 6 E9TFASCAV4 AV 4 10 Schematic Diagram VCR Section...
Page 58: ...1 13 7 E9TFASCAV5 AV 5 10 Schematic Diagram VCR Section...
Page 59: ...1 13 8 E9TFASCAV6 AV 6 10 Schematic Diagram VCR Section...
Page 60: ...1 13 9 E9TFASCAV7 AV 7 10 Schematic Diagram VCR Section...
Page 61: ...1 13 10 E9TFASCAV8 AV 8 10 Schematic Diagram VCR Section...
Page 62: ...1 13 11 E9TFASCAV9 AV 9 10 Schematic Diagram VCR Section...
Page 63: ...1 13 12 E9TFASCAV10 AV 10 10 Schematic Diagram VCR Section...
Page 66: ...1 13 15 Rear Jack Schematic Diagram VCR Section E9TFASCRJ...
Page 72: ...1 13 21 E9TFASCD6 DVD Main 6 7 Schematic Diagram DVD Section...
Page 74: ...1 13 23 E9TFASCDTV DTV Module Schematic Diagram DVD Section...
