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PDF Contains
Technical Data, Mechanical data, Detailed Circuit diagram with components value, PCB layout. Actual PCBs Print. Component List, Spare parts code list and Input output detail. It cover LBB1211, LBB1212, LBB1213, LBB1216, LBB1217.
It is the actual Service Manual for SQ10
DV-L70U
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
13
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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16
5-1
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