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Very good service Within one day i received a pdf of the users manual and electric circuits so I was able to measure the different voltages in the printed circuit and find out the fault Payment was also reliable and easy.Without the manual i could not have repaired.So thanks to "Search for a manual"
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you are doing great job guys.....my father ask me to find out the schematics of Sony KV25R1D to sort out the problem ..(he was electrical technician, and excperianced with TV and simillar stuff). finally he found the cause and change all necessary parts....now he has got working old dog..and is very happy!!... thank you all.. NB..he also saved the repair cost.
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Perfect. Received my manual within 24 hours. Clear scan of the manual I needed. No problem.
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Item as described, very well detailed manual with complete schematics. I've received the download information shortly after payment, very good support.
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Really good and well scanned. File is complete the full service manual for 5$
B.
No disc
.Power on
Check loading Part.
Does tray open or close?
NO
Push Pick-up to inner track to the end by hand.
YES Does PMD03 Pin 7 change high to low? YES Pressing the open/close key repeatedly, check the voltage of IC2M1 Pins 13, 14 change 0V to 5V YES Does the voltage change at PMD04 Pins 1, 2 more than 2V on the basis of 3.8V? YES
NO
DECK assembly is defective. (Limit sw)
NO check µ-COM Part.
NO Replace IC2M1.
DECK assembly is defective. Fig.1. SLED Driver waveform
Does the pick-up slide inner or outer track? YES
NO
Check SLED Driver output. IC201 Pin 88 IC2M1 Pins 28, 29.
IC201 Pin 88 no output : IC201 is defective IC2M1 Pin 18 no output : IC2M1 is defective
Fig.2. Focus Driver waveform NO Check Focus Driver output. (IC201 Pin 83, IC2M1 Pins 37, 38) IC201 Pin 83 no output : IC201 is defective IC2M1 Pins 1, 2 no output : IC2M1 is defective
Does the pick-up lens move up and down? YES Slide the pick-up to inner track.
END
2-9
 $4.99 L56 NAD
Owner's Manual Complete owner's manual in digital format. The manual will be available for download as PDF file aft…
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