Onkyo DR-S2.2 Service Manual page 76

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DISASSEMBLING PROCEDURES-1
REPLACEMENT OF POWER AMPLIFIER IC (Q5001)
1
Remove the screws.
2
Remove the screw.
Front
1. Disconnect the wire.
3
2. Remove DSP PC board ass'y (NADG-7452).
NADG-7452
1. Disconnect the FLAT cable.
4
2. Remove video PC board ass'y (NAVD-7439).
NAVD-7439
Rear
Rear
Page 76
1. Remove the screw.
5
2. Disconnect wire.
Rear
6
Remove the screw.
Rear
Heat sink
7
Remove two screws.
Front
8
Remove main PC board(NAAR-7428)
from main chassis.
NAAR-7428
DR-S2.2
Heat sink
Rear

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