1-8-3
E7M70TR
No
Yes
Check D1057, D1058, D1059, C1060 and their
periphery, and replace P1(AV ASSEMBLY)
if defective.
FLOW CHART NO.12
Is 5V voltage supplied to Pin(1) of IC1503?
Replace P1(AV ASSEMBLY).
No
Is 2.8V voltage supplied to Pin(1) of IC1504?
FLOW CHART NO.11
P-ON+1.8V is not outputted.
Replace P1(AV ASSEMBLY).
Check D1056, D1077, C1058 and their periphery,
and replace P1(AV ASSEMBLY) if defective.
Yes
Yes
FLOW CHART NO.14
TUNER+5V is not outputted.
ls "H" pulse outputted to Pin(53) of IC1501?
Check Q1065, D1066 and their periphery,
and replace P1(AV ASSEMBLY) if defective.
Replace P1(AV ASSEMBLY).
No
Yes
Yes
ls "L" pulse outputted to the collector of Q1056?
Replace P1(AV ASSEMBLY).
No
No
FLOW CHART NO.13
Check D1068, C1067 and their periphery,
and replace P1(AV ASSEMBLY) if defective.
TUNER+32V is not outputted.
Is 5V voltage supplied to the emitter of Q1065?
Check D1057, D1058, D1059, C1060, and their
periphery, and replace P1(AV ASSEMBLY)
if defective.
P-ON+3.3V is not outputted.
Содержание D-R560KU
Страница 38: ...1 11 4 AV 2 4 Schematic Diagram E7M70SCAV2 NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 39: ...1 11 5 E7M70SCAV3 AV 3 4 Schematic Diagram NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 40: ...1 11 6 E7M70SCAV4 AV 4 4 Schematic Diagram NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 48: ...1 11 14 DVD MAIN 6 7 Schematic Diagram E7M70SCD6 NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 50: ...1 11 16 DTV MODULE 1 2 Schematic Diagram E7M70SCDTV1 NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 51: ...1 11 17 DTV MODULE 2 2 Schematic Diagram E7M70SCDTV2 NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 52: ...1 11 18 BE7M70F01011A BOARD AV Top View NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 56: ...1 11 22 BE7H70F01032A BOARD FRONT Bottom View BOARD FRONT Top View NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 57: ...1 11 23 BOARD POWER SWITCH Bottom View BOARD POWER SWITCH Top View BE7M70F01011C ...
Страница 62: ...1 14 3 R5NTI Push close 0 08 V 0 02 s Push Close detection Threshold level ...
Страница 69: ...1 17 4 E7M70PEX Packing Upper Side Lower Side X20 X22B X22A X5 X3 Some Ref Numbers are not in sequence Unit X1 ...
Страница 72: ......