|
Who's Online
There currently are 6041 guests and 2 members online.
|
Categories
|
Information
|
Featured Product
|
|
|
|
|
There are currently no product reviews.
;
I am satisfied with the service. And if need another manual, i will definitely buy from this site. Keep up the good work.
;
have download a number of manuals todate , most are excellant, one or two sometimes a little difficult to read but a least avaialable, great site .
Brad.
;
Excellent had everything I wanted, very happy with purchase
;
This service is relatively cheap, document is fast available, schematic is readable.
Thanks.
;
So far I´m a satisfied customer. I have only downloaded "TECHNICS SX-KN470 Service Manual" maybe I will use it later.
Best regards
Peter
BUSQUEDA DE FALLAS
1. No Hay Video
Revise la salida de Video. Si No
Revise la forma de onda en el pin 11, 15 del PIC01. Normal Anormal
Revise la forma de onda en el terminal de video del s�ntonizador(TU101).
Revise la forma de onda (fs0) en el pin 25 del PIC01. Abnormal
Revise los voltajes MB, 32V y 5V de TU101. LOW 0V
Reemplace el PIC01.
Revise ZD101.
Revise el circuito de potencia. Normal Revise uCOM SDA, SCL
Normal Anormal Revise la forma de onda en el pin 41 del IC501. Reemplace el TU101.
Repare el circuito de potencia.
Revise la salidas R, G, B de IC501. Normal Anormal
Revise FBT B+.
Revise in/output del IC501.
Normal
Revise la tarjeta del CPT.
Reemplace el IC501.
-1-
|
|
|
> |
|