1-11-3
E9TK3TR
FLOW CHART NO.11
AL+5V is not outputted.
Is the supply voltage 5V fed to the cathode of D016?
Check D016, D1102 and their periphery, and replace
P4(PW/SW ASSEMBLY) if defective.
No
Yes
Check for load circuit short-circuiting or leak, and
replace P1(AV ASSEMBLY) if defective.
FLOW CHART NO.12
P-ON+5V(VCR) is not outputted.
Is 5V voltage supplied to collector of Q1517?
Refer to "FLOW CHART NO.11"<AL+5V is not
outputted>.
No
Yes
Is the "H" pulse (approximately 6V) inputted to
the base of Q1517?
Refer to "FLOW CHART NO.9"<P-ON+9V(VCR) is
not outputted>.
No
Yes
Check Q1517 and their periphery, and replace
P1(AV ASSEMBLY) if defective.
FLOW CHART NO.13
ECO+5V is not outputted.
Is 5V voltage supplied to collector of Q1520?
Refer to "FLOW CHART NO.11"<AL+5V is not
outputted>.
No
Yes
Is the "H" pulse (approximately 6V) inputted to
the base of Q1520?
Refer to "FLOW CHART NO.14"<ECO+9V is not
outputted>.
No
Yes
Check Q1520 and their periphery, and replace
P1(AV ASSEMBLY) if defective.
FLOW CHART NO.14
ECO+9V is not outputted.
Is 12V voltage supplied to collector of Q1521?
Refer to "FLOW CHART NO.8"<AL+12V(ECO+12V)
is not outputted>.
No
Yes
Check Q1521 and their periphery, and replace
P1(AV ASSEMBLY) if defective.
Содержание DVR19DTKB2
Страница 4: ...1 1 1 E9TK3SP SPECIFICATIONS ...
Страница 58: ...1 14 3 NOTE BOARD MEANS PRINTED CIRCUIT BOARD E9TK3SCAV1 AV 1 9 Schematic Diagram VCR Section ...
Страница 60: ...1 14 5 NOTE BOARD MEANS PRINTED CIRCUIT BOARD E9TK3SCAV3 AV 3 9 Schematic Diagram VCR Section ...
Страница 61: ...1 14 6 NOTE BOARD MEANS PRINTED CIRCUIT BOARD E9TK3SCAV4 AV 4 9 Schematic Diagram VCR Section ...
Страница 62: ...1 14 7 NOTE BOARD MEANS PRINTED CIRCUIT BOARD E9TK3SCAV5 AV 5 9 Schematic Diagram VCR Section ...
Страница 63: ...1 14 8 NOTE BOARD MEANS PRINTED CIRCUIT BOARD E9TK3SCAV6 AV 6 9 Schematic Diagram VCR Section ...
Страница 64: ...1 14 9 NOTE BOARD MEANS PRINTED CIRCUIT BOARD E9TK3SCAV7 AV 7 9 Schematic Diagram VCR Section ...
Страница 65: ...1 14 10 NOTE BOARD MEANS PRINTED CIRCUIT BOARD E9TK3SCAV8 AV 8 9 Schematic Diagram VCR Section ...
Страница 66: ...1 14 11 NOTE BOARD MEANS PRINTED CIRCUIT BOARD E9TK3SCAV9 AV 9 9 Schematic Diagram VCR Section ...
Страница 69: ...1 14 14 NOTE BOARD MEANS PRINTED CIRCUIT BOARD REAR JACK Schematic Diagram VCR Section E9TK3SCRJ ...
Страница 75: ...1 14 20 NOTE BOARD MEANS PRINTED CIRCUIT BOARD E9TK3SCD6 DVD MAIN 6 7 Schematic Diagram DVD Section ...
Страница 77: ...1 14 22 NOTE BOARD MEANS PRINTED CIRCUIT BOARD E9TK3SCDTV DTV MODULE Schematic Diagram DVD Section ...
Страница 89: ...1 17 3 DVDP_TI Push close 0 08 V 0 02 s Push Close detection Threshold level ...
Страница 97: ...1 20 4 E9TK3PEX Packing X 2 X 3 X 6 X1 Upper Side Lower Side FRONT ...
Страница 123: ......