|
|
|
Who's Online
There currently are 5407 guests and
1 member online. |
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
Absolutely top, I've got now all Service-Manuals I'll need to repair my Mackie-Mixer!
;
The service manuel is very helpful, we where able to restore the device to its working operation again.
;
Great quality complete service manual!!! complete parts list and drawings
;
Again a great job. I never been disilluted from them! Clear scheme, complete and very good for repairing!
;
Great manual just what I needed, great service as always, thanks.
6 Troubleshooting
6-2 No Video
Power indicator is green
Does the clock pulse appear at output of FT110, FT111, FT112?
No
7
Does the H-sync pulse appear at Pin 94 of IC101?
No
8
9
Does the pulse appear at Pin 10 of IC105 or Pin 1 of IC104? Yes
No
Yes Yes Replace IC101.
Replace IC106. Replace IC105 (seperate sync) or IC104 (SOG).
18 19
Does the sync pulses appear at Pins 13 and 14 of IC110?
No
20
1
Does the sync pulses appear at Pins 2 and 3 of IC110? Yes
No
Check IC401 and IC101.
Yes
Replace IC110 or check its related circuit.
Do the sync pulses appear at Pins 22, 23, 25 and 26 of IC310?
2
3
4
5
No
10
11
12
13
14
Do the sync pulses appear at Pins 2, 3, 54, 55 and 56 of IC301? Yes
No
Replace IC301 or check its related circuit.
Yes
Replace IC305 or check its related circuit. No Replace IC310 and IC311 or check its related circuits.
Do the waveforms appear at Pins 5 and 20 of CN301? Yes Replace LCD Panel
6
6-2
SyncMaster 33*TFT/53*TFT
|
|
|
> |
|
