93
(2) No HDMI analog
audio
NG
Ensure audio signal at
pin 1 and 7 of IJ06.
OK
NG
Ensure audio signal at
pin 7 and 8 of IJ05.
Ensure audio signal at
pin 6 and 8 of PHS1.
OK
NG
SIgnal PWB or Signal Power PWB defect
Some of the following components defect
CJ55, RJ82, CJ60, RJ88.
IJ05 defect
Ensure audio signal
at CJ50 and CJ57.
Some of the following components defect
RJ76, RJ78, RJ84, RJ85, IJ06.
OK
OK
NG
Ensure that digital signal at
pin 1, 2, 3 and 16 of IJ05.
OK
NG
Either RJ75 or RJ83 defect.
IJ03 defect
Ensure power at pin 19 and 20
of PHS2, and pin 1 of PHS1.
OK
NG
SIgnal PWB defect
Start
HDMI 1?
YES
NO
2
BACK TO ADJUSTMENTS
2-18 TROUBLESHOOTING FLOW CHARTS
LC5
7
Содержание LC57
Страница 96: ...LC57 CIRCUIT BLOCK DIAGRAM TABLE OF CONTENTS 96 ...
Страница 97: ...POWER SUPPLY BLOCK DIAGRAM TABLE OF CONTENTS 97 LC57 ...
Страница 98: ...CONNECTION DIAGRAM TABLE OF CONTENTS 98 LC57 ...
Страница 106: ...TABLE OF CONTENTS FINAL WIRING DIAGRAM TABLE OF CONTENTS TABLE OF CONTENTS 106 LC57 ...
Страница 107: ...TABLE OF CONTENTS FINAL WIRING DIAGRAM TABLE OF CONTENTS TABLE OF CONTENTS 107 LC57 ...
Страница 108: ...TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS FINAL WIRING DIAGRAM TABLE OF CONTENTS TABLE OF CONTENTS 108 LC57 ...
Страница 109: ...TABLE OF CONTENTS FINAL WIRING DIAGRAM TABLE OF CONTENTS TABLE OF CONTENTS 109 LC57 ...
Страница 122: ...WAVEFORMS AT EACH SECTION PST Pin 63 SDA PST Pin 64 SCL 25 26 Click on number to go to schematic 122 LC57 ...
Страница 152: ...LC57 SIGNAL PWB Solder side PRINTED CIRCUIT BOARDS BACK TO TABLE OF CONTENTS LC57 152 ...
Страница 156: ...PRINTED CIRCUIT BOARDS LC57 POWER PWB Solder side BACK TO TABLE OF CONTENTS LC57 156 ...
Страница 159: ...PRINTED CIRCUIT BOARDS LC57 DOOR SW A PWB Component side Solder side BACK TO TABLE OF CONTENTS LC57 159 ...
Страница 160: ...PRINTED CIRCUIT BOARDS LC57 DOOR SW B PWB BACK TO TABLE OF CONTENTS LC57 Component side Solder side 160 ...
Страница 163: ...PRINTED CIRCUIT BOARDS LC57 PJIG B PWB Solder side BACK TO TABLE OF CONTENTS LC57 Component side 163 ...
Страница 164: ...PRINTED CIRCUIT BOARDS LC57 TACT SW PWB BACK TO TABLE OF CONTENTS LC57 Component side Solder side 164 ...
Страница 183: ......