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Great PDF easy to read good info needed for replacment of belts and assembly and specs.
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complete and unabridged very good quality
easy to download.
recieved in two days.
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Awesome manual. Complete diagrams of all board assemblies as well as how to get to each part of the t.v. down to the individual screws and their locations. Get it.
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perfect copy, im very satisfied, i was need the diagram over the powersupply and
the copy was very sharp
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This is exactly the service manual I needed.
Complete with all schematics, partslists, PCB layouts and alignment instructions.
This manual covers both the T-4970 en T-488F Onkyo tuner.
PDV-LC20, PDV-20
7. GENERAL INFORMATION
7.1 DIAGNOSIS
7.1.1 DISASSEMBLY
Traverse Mechanism Assy
PDV-LC20 Only
2
Body
Open the LCD Monitor section
8 3
Turn the LD Short SW to short position LD Short SW Open Pickup Flexible Cable Short
CN2 Mechanism Side
CN602
1
�9
Traverse Board
PDVDM Assy
Note : In assembling, style the fold part of flexible cable to the upper side of the PDVDM Assy. Be careful so that the fold part does not get on the Traverse Board in the case.
PDV-LC20 Only
5
LCD Monitor Section
Traverse Mechanism Assy
11
9 4
Stopper Spring Open Knob �1 �1
CN401
10
PDVDM Assy
�2
CN602
Rear Cover PDVDS Assy
6 7
�1 IR Filter LED Lens �1
Note �1 : Remove �1 marked parts before hand because it may be lost. (There is not influence in the Disassembly)
40
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