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I have this hi-fi system for a long time and I need to repair some things. Founding this manual will be very helpfull :)
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It is pretty good. The schematics were covered all components, the manual also provide the parts list . It's useful for the trouble shooting.
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Very fast service, best quality of the service manual and the schematics
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This service manual of the old video cassette recorder VT-LC50EM is very good readable even the tiniest numbers (i.e. IC-pins). The circuits are very clear. Many details of the schematic are very good described but in GERMAN language. Many schematic details - but complete at all. Common background information of several details are enclosed and physical knowledge of the TFT liquid crystal display for example. The manual lacks PCB drawings. If you understand german I would recommend this manual for you.
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Hi, this is a very clear manual, nice copy, not quite up to the standard of the very best available but better than many others. I think the price was especially fair for a hard to find manual and I would certainly use this manual seller again. Recommended.
DV-L70S DV-L70BL DV-L70W
5. DISASSEMBLY METHOD
5-1. DISASSEMBLY METHOD
1. Remove the nine screws 1. 2. Loosen the two screws 2. 3. After opening the LCD unit, remove the hinge claw of cabinet A to detach it from cabinet B. Note: The power SW button is also removed. Be careful not to forget it when assembling the unit. 4. Remove the FFC A from the main PWB.
1
2
A
Power SW Button
5. Remove the screws 3. Note: Check the screws before assembling because they are different depending on the right and left hinges. 6. Remove the connector 4 from the main PWB. 7. Remove the pickup FPC/sled lead connector 5. 8. Remove the screws 6 fixing the DC jack PWB.
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5 6
4 3
9. Remove the four LCD rubber caps 7. 10. Remove the four screws 8. Note: Be careful not to forget to put space washers when assembling because they are tightened with the above screws. 11. Remove the cabinet D. At this time, remove engagement claws (two on the upper LCD panel, two on the right and left sides, two on the lower LCD panel). Note: Do not break the claws on the right and left sides by opening cabinet C a little. 12. Remove the right and left speaker connectors 9.
8
7
Space Washer
7 8
Space Washer 9
10
13. Remove the screw 0. 14. Remove the FPC q from the connector. 15. Remove the screw w. 16. Remove the FPC e from the connector. 17. Remove the screw r. 18. Remove the connector t.
11 14 11
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12
15
19. Remove the four screws y. 20. Remove the three claws on the control panel (front: 2 pcs., rear: 1 pc.). 21. Open the disc cover u 180� to remove it from cabinet A.
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