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1-11-7
E9TFCTR
Are the video signals outputted to each pin of CN1502?
Yes
No
FLOW CHART NO.4
VIDEO E-E does not appear normally.
Are the video signals inputted to each pin of IC1509?
Check the line between video input terminal and
each pin of IC1509, and service it if defective.
Are the video signals outputted to each pin of IC1509?
Yes
Yes
No
No
IC1509
VIDEO-IN 1 (AV1)
20PIN
IC1509
DTV-Y
3PIN
IC1509
VIDEO-Y/CVBS-IN
61PIN
IC1509
VIDEO-C-IN
59PIN
CN1502
VIDEO-Y/CVBS-IN
20PIN
CN1502
VIDEO-C-IN
22PIN
VIDEO-Y/CVBS-IN
20PIN
VIDEO-C-IN
22PIN
IC1509
DTV-C
5PIN
IC1509
VIDEO-IN 2 (AV2)
12PIN
IC1509
TUNER-VIDEO
VIDEO-IN 1 (AV1)
DTV-Y
DTV-C
VIDEO-IN 2 (AV2)
18PIN
IC1509
→
JK1504
20PIN
IC1509
→
CN1800 21PIN
3PIN
IC1509
→
CN1502
61PIN
IC1509
→
CN1502
59PIN
Check the line between each pin of IC1509 and
each pin of CN1502 and service it if defective.
IC1509
→
CN1800 23PIN
5PIN
IC1509
→
JK2001
12PIN
TUNER-VIDEO
IC1509
→
TU1800 11PIN
18PIN
Continued to A on the next page.
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.3
Replace DVD MECHANISM & DVD MAIN CBA
ASSEMBLY.
There is [No Disc] indication.
Both picture and sound do not operate normally.
Yes
Are the video signals outputted to each pin of CN1502?
Replace DVD MECHANISM & DVD MAIN CBA
ASSEMBLY.
Check the line between each pin of CN1502 and
each pin of IC1509, and service it if defective.
Are the video signals shown above inputted into each
pin of IC1509?
Yes
No
No
CN1502
VIDEO-Y(I/P)-OUT
7PIN
CN1502
VIDEO-Y(I)-OUT
1PIN
CN1502
VIDEO-Pr/Cr-OUT
5PIN
CN1502
VIDEO-Pb/Cb-OUT
3PIN
CN1502
VIDEO-C-OUT
VIDEO-Y(I/P)-OUT
VIDEO-Pr/Cr-OUT
VIDEO-Pb/Cb-OUT
VIDEO-C-OUT
9PIN
IC1509
VIDEO-Y(I/P)-OUT
51PIN
IC1509
VIDEO-Y(I)-OUT
55PIN
IC1509
VIDEO-Pr/Cr-OUT
52PIN
IC1509
VIDEO-Pb/Cb-OUT
53PIN
IC1509
VIDEO-C-OUT
57PIN
CN1502
→
IC1509
7PIN
CN1502
→
IC1509
5PIN
CN1502
→
IC1509
3PIN
→
IC1509
9PIN
51PIN
VIDEO-Y(I)-OUT
CN1502
→
IC1509
1PIN
55PIN
52PIN
53PIN
57PIN
CN1502
Содержание WD6D-M100
Страница 54: ...1 13 3 E9TFASCAV1 AV 1 10 Schematic Diagram VCR Section...
Страница 56: ...1 13 5 E9TFASCAV3 AV 3 10 Schematic Diagram VCR Section...
Страница 57: ...1 13 6 E9TFASCAV4 AV 4 10 Schematic Diagram VCR Section...
Страница 58: ...1 13 7 E9TFASCAV5 AV 5 10 Schematic Diagram VCR Section...
Страница 59: ...1 13 8 E9TFASCAV6 AV 6 10 Schematic Diagram VCR Section...
Страница 60: ...1 13 9 E9TFASCAV7 AV 7 10 Schematic Diagram VCR Section...
Страница 61: ...1 13 10 E9TFASCAV8 AV 8 10 Schematic Diagram VCR Section...
Страница 62: ...1 13 11 E9TFASCAV9 AV 9 10 Schematic Diagram VCR Section...
Страница 63: ...1 13 12 E9TFASCAV10 AV 10 10 Schematic Diagram VCR Section...
Страница 66: ...1 13 15 Rear Jack Schematic Diagram VCR Section E9TFASCRJ...
Страница 72: ...1 13 21 E9TFASCD6 DVD Main 6 7 Schematic Diagram DVD Section...
Страница 74: ...1 13 23 E9TFASCDTV DTV Module Schematic Diagram DVD Section...
Страница 99: ...WD6D M100 E9TFAEH 2013 12 20 Ver 1...