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Very good manual. Plenty of service information including alignment instructions. Clear circuit diagram. Excellent, thank you.
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Good morning, the service manual you sent me was perfect.
Your service and answering are excellent.
I recomend this service.
Best regards.
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I had been looking everywhere for a proper service manual for this VCR. Everywhere else that has this available for download has a very light version. This is the full service manual with all aspects that would interest anyone looking for the service manual for the AIWA HV-MX100 Worldwide VHS VCR. Great quality (as always). A winner hands down. Best Quality.
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Top quality manual. Covers all aspects you'd expect in a top quality service manual for this Panasonic VHS VCR. The manual resolution is high. Another top quality manual from the only site worth downloading manuals from! If you're looking for a manual for the PV-9662 VHS VCR, this is the one you'll want to get!
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complete part-lists and pcb layout, schematic diagram is good enlargable,
FLOW CHART NO.16
Drum servo does not function.
Is there 14.318MHz oscillation at pins(37) and (38) of IC701?
YES In PB mode NO
NO
Check peripheral circuit of X701.
In REC mode YES
Is there drum FG signal at pin(65) of IC701?
YES
Is there V-SYNC signal(reference) at pin(50) of IC701?
NO
Check drum FG signal line.
Is there head switching pulse at pin(23) of IC701?
YES
NO
See FLOW CHART NO.15.
Check pin(50) of IC701, C770, C771, R770 and their peripheral circuits.
Are there drum APC output at pin(34) NO of IC701 and drum AFC output at pin(32) of IC701?
YES
Replace IC701.
Is there drum control voltage input at pin(2) of IC706?
YES
NO
Check line between pins(34) and (32) of IC701 and pin(2) of IC706.
YES
41
Does the IC706 operate normally?
YES
Is pin(46) of IC701 in high impedance?
NO
Replace IC701.
Replace drum motor.
VC-GA56Z VC-GH96Z
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