PIONEER PRS-D2000SPL/XS/UC
Instrukcja Serwisowa

5

6

7

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Note) This product has high voltage circuits inside, and the voltage will be kept for a while by big capacitors. So, before starting disassembly(especially removing the Buss Bars(CND3947)), make sure if the voltage of +VH and -VH become low enough after turning off the power supply(+B & ACC). If you want to discharge the capacitors faster, connect the resistors of same value in parallel with the original discharge resistors (R241 - R246).

A

- Removing the Amp Unit (Fig.3)

1

Remove the eight screws and then remove the four Buss Bars.

2 3 4 5

Remove the two screws. Remove the four screws.

B

Remove the seven screws.

Disconnect the Connector and then remove the Amp Unit.
C

Note) Removal of substrate while the Buss Bar being connected will deform the Buss Bar, failing to set up again. Buss Bar

1

1 5

1 1

1

3

1 4

1 4 4

1

3

3

4 4 4 4

D

3 2

2

Amp Unit
Fig.3 Note) Remove a screw for MODE SELECT only when switching over the mode selection.You do not have to remove this screw when removing the unit board. (Fig.4)
E

Screw for MODE SELECT Fig.4
F

PRS-D2000SPL/XU/UC
5 6 7 8

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