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There are currently no product reviews.
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It`s not your fault tear down is rather incomplete. It doesn`t have complete instructions as to deconstruction for repair.
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THANK YOU FOR A GOOD TRANSACTION, NICE COPY, CLEAR
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Very Good! All the diagram are easy to read, and its complete.
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This was an excellent source of detailed assembly information on a device which is at least 12 years old. A very lucky find, coupled with great service.
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Excellent Service Manual and best price on the Internet. This Service Manual covers everything you could ever need including full circuit schematics, component layout diagrams, stripdown procedure and full parts list/breakdown. I needed this to carry out a modification to one of these headunits and this manual covered everything I needed. Fast delivery, processed within a few hours.
RX-8022PSL
Removing the main board (See Fig.13 to 15)
Prior to performing the following procedure, remove the top cover.
Tie band
M
CN721 CN723
Tie band
M
1. Remove the card wire and cut off the tie bands.
Card wire
2. Disconnect the harness from the connector CN721, L CN723, CN813, CN814, CN831 and CN881 on the main board. Main board 3. Disconnect the harness from the connector CN722 on the Cch amp. board (see fig.5). 4. Disconnect the harness from the connector CN811 on the power trans1 board. 6. Remove the screw K, after removing the relay board if needed (see fig.11). 7. Remove the two screws L and the six screws M attaching the main board. 8. Remove the two screws N attaching the heat sink to the main board. 9. Disconnect the connector of each amp. board.
CN831 CN814 CN813
CN811 Power trans1 board CN722
K
L
CN881
Fig.13
Heat sink
N
Main board (reverse side)
Fig.14
Rch amp. board Lch amp. board Cch amp. board
Removing the each amp. board of Cch, Lch, Rch, RLch and RRch (See Fig.16)
Prior to performing the following procedure, remove the top cover and main board.
RLch amp. board RRch amp. board
Heat sink
Main board
1. Remove the two screws O attaching the Cch amp. board and remove the Cch amp. board. 2. Remove the two screws P attaching the Lch amp. board and remove the Lch amp. board. 3. Remove the two screws Q attaching the Rch amp. board and remove the Rch amp. board. 4. Remove the two screws R attaching the RLch amp. board and remove the SLch amp. board. 5. Remove the two screws S attaching the RRch amp. board and remove the SRch amp. board.
CN706 CN705 CN702 CN701 CN703
Fig.15
S(RRch)
Q(Rch)
Heat sink
O(Cch)
Removing the Heat sink
(See Fig.16)
T
T
Prior to performing the following procedure, remove the top cover, main board and each amp. board. 1. Remove the four screws T attaching the two brackets to the heat sink and remove the two brackets. 1-6
Bracket
R(RLch)
Fig.16
P(Lch)
Bracket
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