1-13-10
E3TK0TR
Check the ECO+5V, ECO+9V
line and replace P1(AV
ASSEMBLY) or P4(PW/SW
ASSEMBLY) if defective.
Replace P1(AV
ASSEMBLY).
Yes
No
FLOW CHART NO.7
Audio E-E does not appear normally.
Are the audio signals inputted to each pin of IC1509?
Check the line between audio input terminal and
each pin of IC1509, and replace P1(AV ASSEMBLY),
P6(BOARD DTV MODULE UNIT) or TU1800 if defective.
Check the line between each pin of IC1509 and
each pin of CN1502, and replace P1(AV ASSEMBLY),
if defective.
Are the audio signals outputted to Pin(79,80) of IC1509?
Yes
Are the audio signals outputted to Pin(11,13) of CN1502?
Yes
Yes
No
No
No
IC1509
AUDIO-IN1 (AV1)
84,85PIN
IC1509
AUDIO-IN2 (AV2)
89,90PIN
IC1509
TUNER-AUDIO
86,87PIN
IC1509
DTV-AUDIO
93,94PIN
IC1509
→
JK1504
84,85PIN
IC1509
→
JK2001
89,90PIN
AUDIO-IN1 (AV1)
IC1509
→
CN1502 13PIN
→
CN1502 11PIN
79PIN
IC1509
80PIN
AUDIO(R)-IN
AUDIO(L)-IN
IC1509
→
TU1800 6PIN
86,87PIN
IC1509
→
CN1800 29,30PIN
93,94PIN
TUNER-AUDIO
DTV-AUDIO
AUDIO-IN2 (AV2)
Is 5V voltage supplied to Pin(27,29,47,63) of IC1509?
Is 9V voltage supplied to Pin(75) of IC1509?
Continued to B on the next page.
Содержание RDXV49DTKF
Страница 4: ...1 1 1 E3TK0SP SPECIFICATIONS ...
Страница 64: ...1 16 3 NOTE BOARD MEANS PRINTED CIRCUIT BOARD E3TK0SCAV1 AV 1 10 Schematic Diagram VCR Section ...
Страница 66: ...1 16 5 NOTE BOARD MEANS PRINTED CIRCUIT BOARD E3TK0SCAV3 AV 3 10 Schematic Diagram VCR Section ...
Страница 67: ...1 16 6 NOTE BOARD MEANS PRINTED CIRCUIT BOARD E3TK0SCAV4 AV 4 10 Schematic Diagram VCR Section ...
Страница 68: ...1 16 7 NOTE BOARD MEANS PRINTED CIRCUIT BOARD E3TK0SCAV5 AV 5 10 Schematic Diagram VCR Section ...
Страница 69: ...1 16 8 NOTE BOARD MEANS PRINTED CIRCUIT BOARD E3TK0SCAV6 AV 6 10 Schematic Diagram VCR Section ...
Страница 70: ...1 16 9 NOTE BOARD MEANS PRINTED CIRCUIT BOARD E3TK0SCAV7 AV 7 10 Schematic Diagram VCR Section ...
Страница 71: ...1 16 10 NOTE BOARD MEANS PRINTED CIRCUIT BOARD E3TK0SCAV8 AV 8 10 Schematic Diagram VCR Section ...
Страница 72: ...1 16 11 NOTE BOARD MEANS PRINTED CIRCUIT BOARD E3TK0SCAV9 AV 9 10 Schematic Diagram VCR Section ...
Страница 73: ...1 16 12 NOTE BOARD MEANS PRINTED CIRCUIT BOARD E3TK0SCAV10 AV 10 10 Schematic Diagram VCR Section ...
Страница 76: ...1 16 15 NOTE BOARD MEANS PRINTED CIRCUIT BOARD REAR JACK Schematic Diagram VCR Section E3TK0SCRJ ...
Страница 82: ...1 16 21 NOTE BOARD MEANS PRINTED CIRCUIT BOARD E3TK0SCD6 DVD HDD MAIN 6 7 Schematic Diagram DVD HDD Section ...
Страница 84: ...1 16 23 NOTE BOARD MEANS PRINTED CIRCUIT BOARD E3TK0SCDTV DTV MODULE Schematic Diagram DVD HDD Section ...
Страница 85: ...1 16 24 NOTE BOARD MEANS PRINTED CIRCUIT BOARD E3TK0SCSATA SATA Schematic Diagram DVD HDD Section ...
Страница 97: ...1 19 3 DVDP_TI Push close 0 08 V 0 02 s Push Close detection Threshold level ...
Страница 131: ......