Midway Hydro Thunder 25in Upright Service Manual
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Troubleshooting6-14 Video Troubleshooting Table, continued SYMPTOMCAUSEREQUIRED ACTION • W hite areas at screen edges appear tinged with color • Dots at screen edges appear ovoid or cylindrical Picture tube dynamic convergence is out of alignment Have service bureau dynamically reconverge monitor. This procedure requires removing and repositioning yoke. Service bureau must follow instructions from monitor manufacturer. Faulty wiring 1. Check connectors and cables for wiring continuity. Video cables...
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Troubleshooting6-15 Software Update Troubleshooting Table SYMPTOMCAUSEREQUIRED ACTION You skipped steps or performed them out of sequence. Return update components to kit, reinstall original parts in cabinet, and try process again. You connected linked VGMs (video game machines) to cabinet being updated. 1. Network communication circuits may have prevented full update. Turn off power to all connected cabinets. 2. Perform update on one cabinet at time. If power is off, you need not disconnect linking...
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Troubleshooting6-16 Miscellaneous Problem Troubleshooting Table SYMPTOMCAUSEREQUIRED ACTION Faulty fluorescent tube 1. Remove fluorescent tube from its sockets. If you find cracks or darkened ends, install new lamp. Clean tube. 2. Check continuity of both fluorescent tube filaments. 3. Verify that fluorescent tube operates by placing it in working VGM. Faulty lamp fixtureVerify that lamp pins make good connection with socket contacts. • Marquee lamp is intermittent or non-functional • VGM (video game...
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WARNINGS & NOTICES WARNING USE OF NON-MIDW AY PARTS OR CIRCUIT MODIFICATIONS MAY CAUSE SERIOUS INJURY OR EQUIPMENT DAMAGE! USE ONLY MIDW AY AUTHORIZED PARTS. * Use only authorized components and parts. Failure to do so will void warranty and may result in incorrect and/or unsafe operation. Substitute parts or modifications may void EMC directive or FCC type acceptance. * This game is protected by federal copyright, trademark and patent laws. Unauthorized modifications may be illegal under federal...