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There are currently no product reviews.
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Thank you for your shop manual! Your help was very useful - the device is repaired! Once again - Thank you! I wish you a successful business! Edward (Russia).
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It was a great experience,instead of purchasing a new Stereo Amplifier ,in just minutes i repaired my old one and that was thaks to the manual I have purchased from you.
Thanks again.
Samuel Alter
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Das ging ja sehr unkompliziert hat bestens geklappt und die Quallität ist auch noch gut.
Vielen Dank dafür.
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Everything okay, thanks a lot. It was a pleasure for me to make a deal with you.
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A deal without problems, very fast and the manual is a good quality. Sorry for the my english.
5 Troubleshooting
Notes: 1. Before troubleshooting, setup the PC�s display as below. � Resolution: 1280 x 1024 � H-frequency: 64 kHz � V-frequency: 60 Hz 2. If no picture appears, make sure the power cord is correctly connected. 3. If you push and hold the EXIT button for more than 5 seconds, the monitor automatically turns back to the factory preset.
5-1-1 No Power
When Pin 6 of CN105 is 0V does proper DC 12V, 5V appear at Pin 1, 2 and 7 of CN105 seperately? Yes Does proper DC 5 V appear at Pin 3 of IC115? Yes Does proper DC 3.3 V appear at Pin 3 of IC112? Yes Does proper DC 2.5 V appear at Pin 2 of IC116 and IC117? No Check IC116, IC117 and related circuit. No No
�
No
Change power Adaptor.
Check IC115 and related circuit.
Check IC112 and related circuit.
� 0V means power on state.
GH17V*
5-1
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