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There are currently no product reviews.
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This service manual helped me to repair my PIONEER. Iam very satisfied, that I found it here.
Even the price of manual was not so high that person would not be able to spend a few money.
But that is very worth spent money. Thanks
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Excellent quality service manual. Quick processing, fair prices. Love to do business again. Thank you!!!
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Excellent service manual, the only known point of note is the alignment of improvability scanned pages within the pdf page. The resolution is good.
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I was very glad recieving the service manal from You. Additionaly very fast. Extremaly nice servicing. Thanks very mach! Now my GX-220 working better, than it was made. Alexander from Moscow, Russia/
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Sweet! I won the item on eBay and couldn't adjust the geometry or even keep a steady picure. This guide has the full schematics (not available anywhere else as far as I could tell), and was a bargain for the wealth of knowledge it contains. I hooked it up to my testing equipment, tweaked a few potentiometers and got it playing videogames in no time. Thanks!
No 3.3V
YES
No 3.3V
YES
Is there about 3.8V at NO the IC154 pin1?
YES
Check or Replace the D122
Is there about 3.8V at NO the IC154 pin1?
YES
Check or Replace the D122
Is there about 3.3V~ 5V at the IC154 pin4?
YES
NO
Check the �PWR CTL �H��signal from µ-com
Is there about 3.3V~ 5V at the IC154 pin4?
YES
NO
Check the �PWR CTL �H��signal from µ-com
Check the IC154 and Replace
Check the IC154 and Replace
No 2.5V
YES
No 5.0V
YES
Is there about 3.8V NO at the IC152 pin1?
YES
Check or Replace the D122
Is there about 5.5V at the IC151 pin1?
YES
NO
Check or Replace the D124
Is there about 3.3V~ 5V NO at the IC152 pin4?
YES
Check the �PWR CTL �H��signal from µ-com
Is there about 3.3V~ 5V NO at the IC151 pin4?
YES
Check the �PWR CTL �H��signal from µ-com
Check the IC152 and Replace
Check the IC151 and Replace
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