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Title: Kaneko Games Post by: channelmaniac on September 16, 2008, 02:32:39 AM Model: Gals Panic II
Symptom: No red output A cursory exam of the board revealed 2 1/8 watt resistors, a 750 ohm and a 1k ohm, that were burnt. Replaced the resistors and checked the board. Still no red. Traced it back to the custom Kaneko hybrid IC, V-08D, on the red line. Replaced the hybrid with one from a donor board to finish the repair. Title: Re: Kaneko Games Post by: channelmaniac on June 26, 2009, 03:52:13 AM Model: Gals Panic S
Symptom: Scratchy sounds and high pitched noises in audio. Game had leaking capacitors on it. Recapped the audio section and tested. Title: Re: Kaneko Games Post by: channelmaniac on August 29, 2011, 02:05:35 PM Model: Air Buster
Symptom: Sparkles on screen. Screen flickers badly Replaced a physically broken 1K 1/8w resistor at location R1. This was in the video RAM circuitry. Desoldered the GAL PR-501 at location J13 and copied it to fix another board. Title: Re: Kaneko Games Post by: channelmaniac on August 29, 2011, 02:06:08 PM Model: Air Buster
Symptom: Dead Straightened bent pins on custom surface mount chip at C/D18 and reflowed IC. Replaced bad Z80 at K/L14. Replaced bad EPROM at K/L15. Replaced bad PAL at J13. Tested. |