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I PURHASED THIS PRODUCT BECAUSE I WAS HAVING PROBLEMS WITH MY CDR20 HARMAN KARDON RECORDER. WHICH I PURCHASED NEW 12 YEARS AGO. AFTER REVIEWING THE MANUAL, I WAS ABLE TO ADJUST THE TENSIONER IN THE SYSTEM. WORKS LIKE A CHAMP!.
SAVED ME AT LEAST 100.00 WHICH WAS WHAT A SERVICE REPAIR STATION WANTED. GREAT MANUAL EASY TO READ. SPECIALLY AFTER I PRINTED THE PAGES WHICH DEALT WITH MY RECORDER. THANKS A LOT!!!!!!!!
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a solid deal - quick and without any problems.
I life in europe - with downloads no loosing time
once again
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got exactly what i ordered in a very timely manner. will use again for other manuals
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I'm happy. Good quality. Very helped me with my work..............................
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This is the second Manual I have ordered from owner-manuals, I give it five stars because it is exactly what I expected given the age of the equipment. So the contents look a bit aged and the pictures a bit grainy, it fulfills my needs and I am glad I can still get hold of them.
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thank u so much for this manual that was so cheap that i thought it was a scam but i gambled anyway because it was too good of a deal to pass up and behold,the manual has everything and details of everything even the screws and im still amazed and very happy with my manual .so take my word and jump on it before they realize how cheap they selling thier manuals..thank you so much for taking time to read my thoughts
TROUBLESHOOTING GUIDE FOR CD-RW BOARD
Reset or Power Check.
�Is the Pin 1, 3 of PN105 5V? �Is the Pin 5 of PN105 12V? YES
NO
� Check the PN105. � Check the SMPS board.
Does the pin1 of IC101 change 0V to 5V at the power supply initial input mode? YES
NO
� Check the IC101(RESET IC). � Check the IC301(HD64F3062), IC301(XC10TQ80)
Are the X701 and X301 oscillating?
NO
�Check the X701, X301. �Check the IC701, IC301.
YES
�Is the pin4 of IC103 3.9V? �Is the Pin32 of IC401 2.0V? �Is the Pin4 of IC102 3.3V? YES
NO
�Check the IC103(BA3939). �Check the IC401(CXA2551R). �Check the IC102(BA033S).
�Is the Pin7 of IC514 2.5V? �Is the pin1 and 2 of IC514 2.0V? YES
NO
Check the IC514(NJM3414).
�Is the pin1 of IC511 8.0V? �Is the pin1 of IC512 8.0V? YES OK
NO
�Check the IC511(NJM7808). �Check the IC512(NJM7808).
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