|
|
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
Very good detail, Quick service response. A useful service manual with all details. I recomend this service.
;
As Always you can find here manuals even of difficult TV scheme which are scan in almost perfect way.clear and fast!!!!!
Great work thanks!
;
Incredibly clear!!!! Well done, complete and wonderful. It could not better than this!!!!
 ;
Thank You for fast delivery for the sheme.
Everything allright.
Thanks & best regards Franz
;
again you did a very good job. It was fast too. Photocopy are really readable and clear
TROUBLE SHOOTING TABLE (Continued)
LED LIGHT NO NORMAL SOUND
comes No sound from the
Check F4701. F3700. out at AV-out J905 speaker
Normal Blown out
Set volume to maximum. Is there any sound output signal at pin 10 & 14 of IC 301 ?
Check sound output signal from No Yes pin 92 & 93 of IC 2100 and its if there Check related circuit. is sound input connection to
Replace the Fuse.
No signal at pin 2 the speaker Yes
Is the Fuse again blown out? & 21 of IC 301.
No
Check output main unit ? consisting of IC701, IC702,
Does STBY+5V appear at pin 1 P1001 Check the power circuit T701 and its related parts. signal at pin
68, 69 of IC 2100 and its
19
19-1 19-2
No Yes
the power Check 3V output related circuit. circuit at the front from pin 22 of IC unit consisting of 2100 and its IC4702, IC4701, related parts. D4707 and its related parts.
29H-FD5RU
|
|
|
> |
|
