|
Categories
|
Information
|
Featured Product
|
|
There are currently no product reviews.
 ;
Great Manual. It was exactly what I was looking for
 ;
Great Manual. It was exactly what I was looking for
 ;
I am really satisfied. It was ceap, easy and quick. Te owner manual is a full service book. I got what I expected. Thx
 ;
The service was good but it just a little late for the download. It seems that it needs to clear the payment but the payment was settled by paypal. As far as my concern, it should be able to download after the confirmation of sold.
 ;
Great quality manual, fast service, excellent seller... Thanks !!!
TROUBLESHOOTING
2. SYSTEM CIRCUIT
A. LED DISPLAY
No LED display.
Is 5V obtained at IC701 pin # 9, 25? YES
NO Check L703, pin#6 of PJ701
NO Oscillation at IC701 pin #1? Exchange IC701.
YES NO
Is there KEY/SEG signal?
Check PCB
YES NO KEY output at PORT of IC701? Check IC 701 pin #6, 7, 8
YES NO SEG output at PORT of IC701? Check IC 701 pin # 10-12,14,15
Exchange IC701.
42
|
|
 |
> |
|
|
Parse Time: 0.221 - Number of Queries: 139 - Query Time: 0.046