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as always, rapid and efficient, very good and clear prints
details clearly visible keep going this way!!!!!!
;
I expect a wonderful result as alaways!!!!!!
Usually is much faster....
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Wow very wonderful and clear!!!! I will always trust them
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Providing the manual works fine, quickly and without any problems for an acceptable price. After printing the service manual it took me only a short time to repair my carradio from Clarion. Thank You! Greetings from Heiko
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I was searching a way to modify the original phono-in entry (for connection of vynil disc player, with RIAA equalization) to a line-in entry (for connection of modern analog entries, eg. ipod, mp3player).
This service manual gave me the correct hints.
It contains very useful infos for repairing and modifing the hi-fi, such as disassembling instructions, block diagrams, schematic diagrams, PCB prints, replacement parts list.
Very good!
XR-MT3
5. CD troubleshooting
D
� The total track number is incorrectly displayed
Is MECHA ERROR displayed ?
YES
B
Do the CD head sled to the inner ?
NO
NO
YES
Please check 3P, 4P of CN4 and 9P, 11P of IC3.
Open the CD tray by pressing "CD1/2/3 EJECT". Place CD on the tray and close the tray by selecting the corresponding "CD1/2/3 EJECT" key to close the CD tray.
Do the laser radiate normally ?
NO
YES
Please check PICK UP and Q1, L1, D1, R34. NO
After the CD TOC is read, are the number of the total tracks and playing time displayed correctly ?
NO
Do the lens vertical motion ? Please check the connection CN3 and 5P, 2P, 4P of IC3. NO
YES YES Do the disc start to spin ?
Please press CD PLAY/PAUSE key or CD SELECT key of DISC No.
YES
Please check the connection CN4 and 8P, 9P, 11P of IC3. NO
Do the CD playing and the CD time display correctly ?
NO
Do the head move to outward slowly ?
YES
Please tune the CD again.
YES
Please check the connection CN3 and 5P, 2P, 4P of IC3.
Is the audio signal come out on the speaker ?
NO
E
Please tune the CD servo circuit
YES Please push FWD key or REW key
Can you smoothly select the music ?
NO
YES
Please check the CD sleding circuit and tune the CD again.
OK
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