93
(2) No HDMI analog audi
o
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
LC58/LC58E
BACK TO ADJUSTMENTS
2-18 TROUBLESHOOTING FLOW CHARTS
Содержание 50VF820 - 50" Rear Projection TV
Страница 96: ...LC58 LC58E CIRCUIT BLOCK DIAGRAM TABLE OF CONTENTS 96 ...
Страница 97: ...LC58 LC58E POWER SUPPLY BLOCK DIAGRAM TABLE OF CONTENTS 97 ...
Страница 98: ...CONNECTION DIAGRAM TABLE OF CONTENTS LC58 LC58E 98 ...
Страница 105: ...LC58 chassis Model 50VF820 55VF820 60VF820 1 FRONT PANEL 2 REAR PANEL LC58 LC58E 105 ...
Страница 106: ...LC58E chassis Model 50VG825 55VG825 60VG825 1 FRONT PANEL 2 REAR PANEL LC58 LC58E 106 ...
Страница 110: ...TABLE OF CONTENTS FINAL WIRING DIAGRAM TABLE OF CONTENTS TABLE OF CONTENTS LC58 LC58E 110 Model 55VF820 Model 55VG825 ...
Страница 125: ...LC58 LC58E WAVEFORMS AT EACH SECTION PST Pin 63 SDA PST Pin 64 SCL 25 26 Click on number to go to schematic 125 ...
Страница 155: ...SIGNAL PWB Solder side PRINTED CIRCUIT BOARDS BACK TO TABLE OF CONTENTS LC58 LC58E 155 ...
Страница 159: ...PRINTED CIRCUIT BOARDS POWER PWB Solder side BACK TO TABLE OF CONTENTS LC58 LC58E 159 ...
Страница 162: ...PRINTED CIRCUIT BOARDS DOOR SW A PWB Component side Solder side BACK TO TABLE OF CONTENTS LC58 LC58E 162 ...
Страница 163: ...PRINTED CIRCUIT BOARDS DOOR SW B PWB Component side Solder side BACK TO TABLE OF CONTENTS LC58 LC58E 163 ...
Страница 167: ...PRINTED CIRCUIT BOARDS PJIG A PWB Solder side BACK TO TABLE OF CONTENTS LC58 LC58E Component side 167 ...
Страница 168: ...PRINTED CIRCUIT BOARDS PJIG C PWB BACK TO TABLE OF CONTENTS LC58 LC58E Solder side Component side IJC1 IC 168 ...
Страница 169: ...PRINTED CIRCUIT BOARDS TACT SW PWB BACK TO TABLE OF CONTENTS LC58 LC58E Component side Solder side 169 ...
Страница 190: ......