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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,
Abgleich / Alignment
CUC 2103/M, 2121/M
Alignment 9. Line Sharpness
Preparations Colour video generator: Feed in a convergency test pattern. Contrast: maximum Set the screen brightness so that the black background of the test pattern just starts to brighten.
Alignment Process With focus control UF, adjust the vertical lines approx. 5cm from the right and left picture edge to minimum horizontal width. The sharpness in the middle must not seem to be worse than the sharpness at the edges. If necessary, take an average. Adjust according to the test pattern using button or .
10. Vertical position of the picture (Vertical Shift) 10.1 Vertical Amplitude 10.2 Vertical Linearity
Colour video generator: Feed in a geometry test pattern. Call up the "Vertical Shift" menu via " " (DIALOG CENTER) �> "OK" �> SERVICE �> "OK" �> Service Code "8500" �> "GEOMETRY" �> "OK". Call up the menu "Vertical Amplitude". Call up the menu "Vertical Linearit.".
Set the vertical amplitude using button
or
. or .
Adjust according to the test pattern using button
10.3 Horizontal position of the picture (Horizontal Shift)
Call up the menu "Horizontal Shift".
Adjust according to the test pattern using button
or
.
Go back to the "SERVICE" menu with " " and terminate the dialog line "End" "with mem" �> "OK".
2-4
GRUNDIG Service
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