JVC SPPW880
Manual de Servicio

SP-PW880 <Amplifier> Removing the cover (See Fig.5)
1. Pull out the volume knob from the amplifier. 2. Remove the three screws E and the two screws F on the amplifier.
Volume knob

E

Removing the Input board assembly (See Fig.6)
1. Cut off the band under the input board assembly. 2. Disconnect the harness from connector CN851. 3. Remove the two screws G attaching the input amplifier / filter board assembly. Pull and disconnect connector CN811 from the body.

F
(Only US)

Fig.5

Cover

Removing the amplifier board assembly (See Fig.7 and 8)
Prior to performing procedure, remove the input amplifier / filter board assembly. 1. Disconnect the harness from connector CN891 and CN881 on the amplifier board assembly. 2. Remove the six screws H board assembly. attaching the amplifier

G
CN811 Input board assembly CN851

Band

3. Remove the two screws I attaching the heat sink 1 and the two screws J attaching the heat sink 2 respectively.

Fig.6

H
Heat sink 2

Amplifier board assembly

I J
CN881 CN891

H

H H

Heat sink 1

I J
Fig.7
Amplifier board assembly

Fig.7

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