Here you will find a collection of repair guides and other tidbits of valuable information gathered and created throughout the years by Mr. Ken Layton. Ken is highly regarded in the arcade collecting community for his extensive knowledge and willingness to help fellow collectors. Ken was kind enough to provide this information and here it is... for your consumption!




Atari Disco Monitor Repair Guide
BK Adapter List (for models 467, 470, 480, and 490 rejuvinators)
BK465 CRT Tester Owner's Manual
BK467 CRT Tester Owner's Manual
BK467 CRT Tester Service Manual
BK467 CRT Tester Repair Log
Ceronix 1492 Monitor Repair Guide
Ducksan Type 20 Old - Monitor Repair Guide
Eygo Merit Type 2 Orion Monitor Repair Guide
Goldstar MBM-2105A Monitor Repair Guide
Hantarex MT3000 Monitor Repair Guide
Hantarex MTC900E Repair Guide
Hantarex MTC_9110 Monitor Repair Guide
Hantarex Polo Monitor Repair Guide
Hantarex Polo Schematics
Jen Shinn JS-220 Universal Replacement Chassis Schematics
Kaga KZ-9H Monitor Repair Guide
Korean Telecom AP-0621 Parts and Schematics
Kortek/Telco KT-1403V Monitor Repair Guide
Kortek KT-1420A Monitor Repair Guide
PDT_4019V Monitor Repair Guide
Neotec NT-1431 Monitor Repair Guide
Pentranic CH-288 Monitor Schematic
Radio Shack CM-11 Monitor Repair Guide (Tandy/CGA)
Sanyo 20EZ Troubleshooting Guide
Sanyo 20EZ Flowchart (actually created by Dave Okert)
Sega - Nanao MC-2000 Monitor Repair Guide (Sega #200-5072)
Sega - Nanao MC-2030 Monitor Repair Guide (Sega #200-5072)
Sega - Nanao MS7-20S Monitor Repair Guide (Sega #200-5072)
Sharp Image SI-727R-DS Monitor Repair Guide
Sharp Monitor Troubleshooting Guide
Tatung EC9387-01 / C5GNEKC Monitor Repair Guide
Tatung VS-14428 - VT-1440S - Merit Type 66 Monitor Repair Guide
WG 4900 Series Yoke & Chassis Compatibility
WG K7200 Series 13" Monitor Repair Guide
WG K7300 Series Monitor Repair Guide
WG U2000 - U5000 Service Kits
Wei-ya 825HR Schematic
Wei-ya 826HR Schematic
Weiya 1820HR Monitor Repair Guide
Weiya 1820H 19in Schematic
Weiya 2620HR Schematic
Zanen Monitor Capkits Catalog (old, 2010)
Zanen Monitor Capkits Catalog (2011)

Power Supplies

TEKBILT POWER SUPPLIES Models 30820 & 30920 Repair Information
TEKBILT POWER SUPPLIES Model 30820 Schematic
CHU-FAR F10 Power Supply Repair Guide (very early Peter Chou)
Nintendo Power Supply Pinouts (for every model Nintendo power supply)
Pan Yes Powermaster 3 Repair Guide
Peter Chou AT Power Supply Repair Guide
Peter Chou USP-9 Power Supply Repair Guide
Peter Chou XT Power Supply Repair Guide
Peter Chou XT Power Supply Repair Guide v2

Power Play 150 Power Supply Repair Guide



Midway Coin Door - Ms Pac Door w/ Anti-Cheating Mod


Williams EM Pricing Adjustment (2 plays for a quarter)
Williams EM Coin Trip Assemblies

Dart Machines

Arachnid 5000 Back Door Holes (how to cut back door vent holes)
Arachnid 5000 Power Supply Shematics
Arachnid 5000 to 6000 Conversion Kit Sales Flyer
Arachnid 6000 Bullseye Information (instruction sheets for the Arachnid 6000 series dart machine Double Bullseye feature)
Arachnid 6000 Parts Manual
Arachnid 6000 Target Head Switch Matrix
Arachnid 6000 to 6100 Upgrade (convert a Super-Six into a Super-Six Plus)
Arachnid 6100 Coin Credit Board
Arachnid 6100 Control Panel Insert
Arachnid 6300 Manual
Arachnid 7000 Sales Flyer
Arachnid Galaxy Conversion Kit Flyer (converts a 6000 series into a Galaxy series)
Arachnid Galaxy Linear Power Supply Schematic
Arachnid Galaxy Manual (for machines equipped with a LINEAR power supply)
Arachnid Galaxy Sales Flyer
Arachnid Galaxy Switching Power Supply Schematics
Arachnid Galaxy Lamp Dimmer Schematics(This version is only used on the Galaxy machines equipped with a SWITCHING REGULATOR power supply)
Medalist Spectrum Dart Machine Repair Guide

Please report any broken links!!!