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Author Topic: Kaneko Games  (Read 6755 times)
channelmaniac
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« 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.
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I have too many hobbies! Electronics, gunsmithing, Miatas, arcade games, metal detecting, etc...

http://www.arcadecomponents.com
channelmaniac
Surface mount soldering geek
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Sr.Tech NLG Member 1000+ Post
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Total Karma Storms: 568
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Posts: 2126


Few things are better than fixing an old game...


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« Reply #1 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.
Logged

I have too many hobbies! Electronics, gunsmithing, Miatas, arcade games, metal detecting, etc...

http://www.arcadecomponents.com
channelmaniac
Surface mount soldering geek
Global NLG Site Moderator
Sr.Tech NLG Member 1000+ Post
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Total Karma Storms: 568
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Gender: Male
Posts: 2126


Few things are better than fixing an old game...


WWW
« Reply #2 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.
Logged

I have too many hobbies! Electronics, gunsmithing, Miatas, arcade games, metal detecting, etc...

http://www.arcadecomponents.com
channelmaniac
Surface mount soldering geek
Global NLG Site Moderator
Sr.Tech NLG Member 1000+ Post
*

Total Karma Storms: 568
Offline Offline

Gender: Male
Posts: 2126


Few things are better than fixing an old game...


WWW
« Reply #3 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.
Logged

I have too many hobbies! Electronics, gunsmithing, Miatas, arcade games, metal detecting, etc...

http://www.arcadecomponents.com
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