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Impressively thorough. Even the simple operators manual helped me "fix" one of the 2 CD players in the unit. This unit reads CD's from the top so they should be installed in the magazines "upside down" from typical CD players. The CD player service manual helped me unjam a stuck carriage because somebody transported the box laying down loaded with CD's. A little lens cleaning & the player now works well! Thanks for you help at a great price! Joe
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I was skeptical at first but later found the manual to be good quality for the price. It took a couple hours to receive the email with the download link, well worth the wait. Thanks.
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very helpful, I could not have cleaned motherboard and replaced the main fan without it
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Good manual, schematics nice and clear with good quality scanning. Woul dhave been nice to have immediate access after purchasing though.
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I was very glad recieving the service manal from You. Manuals were delivered promptly and were correct as advertised. A complete and very usefull service manual with all details. Thank you!
XL-3000W
Make sure that the disc is normal, and set the CD TEST MODE (STEP 1).
Is the measured voltage as specified in circuit diagram? No Yes Is "Er-CD01" displayed"? Yes Move the pickup to most internal circumference side of disc. Turn the power off and reset the CD TEST MODE (STEP 1). Is "PU ERROR " not displayed? Yes Is +5V applied to pin 100 (/RST) of IC802? Yes Does the CD TEST MODE advance from "STEP 2"? Yes No
Check the main unit power supply circuit.
No
Check the pattern between pin 58 (PU_IN) of IC701 and CNW803/CNS803. Check the between CNW803/CNS803 and PU-IN switch.
No
Check the PWB pattern between pin 59 (CD_RES) of IC701 and pin 100 (/RST) of IC802.
No
Is CD Lid switch SW802 ON condition ? Yes
No
Set ON condition the CD Lid switch.
Check the between pattern IC701 and SW802 If OK. Check the main unit power supply circuit. Does the laser come on in CD TEST MODE "STEP 2"? No Yes Does the CD TEST MODE advance from "STEP 3" to "STEP 4"? Yes Does the spindle motor rotate normally when the CD TEST MODE changes from "STEP 4" to "STEP 3"? Yes Is the HF output on pin 38 of IC802 in CD TEST MODE "STEP 5"? Yes Does the sound heard when the optical pickup move to the selected play by the FF /REW key. Yes Check the procedure "NO SOUND" Does the LCD track number and time indicator work properly ? Yes Turn the power off and then back on. Does the unit initialize properly and start playback when PLAY key is pressed? Yes Check the pattern between pin 58 (PU_IN) of IC701 and CNW803/CNS803. Check the between CNW803/ CNS803 and PU-IN switch. Is "Er-CD01 " No displayed ? Yes No Check the procedure in "HF ERROR". Check the pattern between IC701 and LCD701. No Does the sled motor move ? Yes No Check the procedure in "SLED MOTOR OPERATING FAILURE ". No Check the procedure "HF ERROR". No Check the procedure in "SPINDLE MOTOR CLV SERVO FAILURE". Check the procedure in "FOCUS FAILURE". No Check the procedure in "LASER FAILURE".
No
Does the unit play in order in the FF mode? No Yes Does playback continue for 30 seconds after the start of playback ? Yes Normal No
Check the procedure in "TRACK SEARCH FAILURE".
Check the procedure in "SLED SERVO FAILURE".
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