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This is the original manufacturers service manual, with detailed info on the circit boards, explosion drawings of all parts in assembly order, and tuning instructions. The only thing missing is the information on the dimensions of the various drive belts. mail me if you need them. gcrossman_at_aol.com
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Ordered service manuel for a hard to find plasma tv - your company made it easy to find and purchase - I will use you again
Thanks for your help
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This is a high quality manual with clear schematic and components layout diagrams ; with service procedure included.
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This service manual for the Kenwood KT-990D was reproduced really well ,is very legible and manual is complete.Combined with the low price paid,in the future,I will be checking Owner-Manuals.com any time I need a manual.
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When I purchased this manual I had my doubts regarding the quality as the price was so reasonable as compared to other outlets.
The manual itself is of high standard the print is very clear as are the diagrams. Obviously with the diagrams one has to zoom in otherwise it is to small to be able to read.
Overall I am very pleased with the company who delivered as they said and with the manual they supplied.
I occasionally require a manual and now having registered with this company I shall order from them in the future.
RX-8020VBK
Removing the power transformer (See Fig.17)
Prior to performing the following procedures, remove the top cover. 1. Disconnect the harness from the connector CN55 /CN56 and CN811 on the power trans1 board.
CN55/CN56 Power supply board
Power trans1 board
2. Unsolder the seven solder parts on the power trans2 board. 3. Remove the four screws U attaching the power transformer.
CN811
Removing the voltage selector board (See Fig.17)
Prior to performing the following procedure, remove the top cover.
U
Power transformer Power trans2 board
1. Removed the two screws G attaching the voltage selector board to the rear panel (see fig.4).
Solder part
2. Unsolder the six solder parts on the voltage selector board.
Voltage selector board
Removing the power/fuse board (See Fig.17)
Prior to performing the following procedure, remove the top cover. 1. Removed the two screws G attaching the voltage selector board to the rear panel (see fig.4).
Power cord Power/fuse board
(on the reverse side)
Solder part
2. Remove the screw H attaching the power/fuse board to the rear panel (see fig.4). 3. Remove the screw V attaching the power/fuse board. 4. Unsolder the eight solder parts on the power/fuse board.
Solder part
(on the reverse side)
V
Solder part
Removing the power supply board (See Fig.18)
Prior to performing the following procedure, remove the top cover and relay board. 1. Cut off the tie band if needed. 2. Disconnect the card wire from the connector CN402 on the power supply board. 3. Disconnect the harness from the connector CN55/CN56 on the power trans1 board (see fig.17). 4. Remove the three screws W attaching the power supply board and pull out the power supply board removing the hook.
Headphone jack board Power supply board
Headphone jack
W
CN402
W
(on the reverse side)
Solder part Hook Tie band
W
Tie band
5. Unsolder the three solder parts on the power supply board.
Fig.18
Under this board
Fig.17
1-7
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