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There are currently no product reviews.
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This manual is for the usa model only. But it is clear
, accurate and comprehensive, including board layouts and schematics.
I found it extremely useful for my mitsubishi dp-86da, but the same diagram would also work for the realistic lab5000 and hi fi 80. Thanks.
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Great to have extra resources for Service Manuals, Now days you can really not trouble shoot efficiently without one , Wayne at IRIONS TV & ELECTRONICS REPAIR Clearwater , Fl. 33755 727-446-7955
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For five bucks you can barely buy a hamburger. Or for the same five bucks you can buy a service manual. Much more useful. (and better for your health, depending on where you buy your hamburgers).
Yes, there are free manual sites out there, but if they don't have what you want, you have to pay.
And five bucks isn't much. Not for full specs, schematics and adjustment and parts replacement procedures.
My only criticism is that grayscale illustrations aren't well rendered, but I've seen worse.
Schematics and text are clear.
I'll be happy to purchase from here again.
Mike
[email protected]
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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.
SCD-XE680
Traverse Check Connection:
oscilloscope MAIN board TP513 (TE) TP504 (AVC) + �
RF Level Check Connection:
oscilloscope MAIN board TP703 (RFAC) TP704 (AGND) + �
CLV Jitter Check (CD only) Connection:
oscilloscope MAIN board TP516 (RFCK) TP517(WFCK) TP808 (DG) (CH1) (CH2) + � +
Checking Method: 1. Under the condition of S curve waveform check mode in step 5, press the [ l AMS L ] dial. 2. After �WAIT� is displayed, the traverse waveform check mode will become active and �TRV MODE ON� will be displayed. 3. Connect an oscilloscope to the TP513 (TE) and TP504 (AVC) on the MAIN board. 4. Check that the level A and B of waveform on the oscilloscope satisfy the specification. Specified Value:
Disc SATD-S5 or SATD-S4 PATD-012 or YEDS-18 0.9 to 1.4 Vp-p �0.1 to +0.1V A B
Checking Method: 1. Under the condition of traverse waveform check mode in step 4, press the [ l AMS L ] dial. 2. Connect an oscilloscope to the TP703 (RFAC) and TP704 (AGND) on the MAIN board. 3. After �WAIT� is displayed, the RF waveform check mode will become active and �PLAY 5th TRACK� (for the SACD, �RF MODE ON�) will be displayed, and the 5th music on the disc will be played. 4. Check that the RF waveform is clear and the level satisfies the specification. 5. Press the [ l AMS L ] dial (for the SACD, �RF JITTER (5th)� will be displayed, and further press the AMS dial), and �OUTSIDE TRACK� will be displayed and the outward track of the disc will be played. 6. Check that the RF waveform is clear and the level satisfies the specification. 7. Press the [ l AMS L ] dial, and INSIDE TRACK� will be � displayed and the inward track of the disc will be played. 8. Check that the RF waveform is clear and the level satisfies the specification. 9. After checking, press the [l AMS L] dial, and the test is over when �BU MEASURE� is displayed. [OPEN/CLOSE A ] button to open the tray, and re10. Press the move the test disc. 11. Using each type of disc, repeat from step 1 of S curve waveform check up to step 10 of RF level check. 12. When the check is over, press the [POWER] button to turn the power off.
Note: Take care not to leave the test disc in the set.
Checking Method: Under the condition of RF level check mode in step 3, connect the oscilloscope to the TP516 (RFCK) (CH1), TP517 (WFCK) (CH2), and the TP808 (DG) (GND) on the MAIN board to check that the value A of the waveform satisfies the specification.
Note: Take care not to leave the test disc in the set.
Specified Value:
Disc PATD-012 or YEDS-18 A 35 µsec or less
CLV jitter waveform
Traverse waveform Center fo the waveform
A VC B
A
Checking and Connecting Location : See page 17.
Checking and Connecting Location: � MAIN Board (Component Side) �
TP506 (FE) TP704 TP504 (AGND) TP703 (AVC) TP514 (RFAC) (RFCK) IC509 TP517 (WFCK) IC701 IC703 TP808 (DG)
Specified Value:
Disc SATD-S5 or SATD-S4 PATD-012 or YEDS-18
RF signal waveform VOLT/DIV: 200 mV TIME/DIV: 500 ns
A TP513 (TE) 0.9 to 1.4 Vp-p
IC801
A
Note: Clear RF waveform refers to the waveform where � shapes should be distinctively observed in the center.
Checking and Connecting Location : See page 19.
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