Disassembly; Cleaning - Pioneer S-DV1000SW Service Manual

1

7.1.2 DISASSEMBLY

1. Removing the Amplifier Assy
A 1) The Amplifier Assy is attached to the cabinet by 6 external
screws 1. To detach it, pull down the subwoofer toward the
left side.
2) Then unfasten those screws 1 .
3) Then stand up the speaker again. To detach the Amplifier Assy,
first remove the connecting code. Then pull straight the Amplifier
Assy toward back and remove it.
2. Removing the Subwoofer
1) The speaker element is attached to the back board by 4 external
screws 2.To detach it, unfasten those screws.
2) When attaching it,face its terminal upward.
B
3. Removing the Cosmetic Baffle
1) The cosmetic baffie is attached to the baffle by press-fitting.
To detach it,pry it open by inserting a flat blade screwdriver
into lower side.
4. Removing the Cosmetic Duct
1) The cosmetic baffle, those screws are removed when removing the
cosmetic duct attached in cosmetic baffle with 4 screws.
C
7.2 IC
• The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.
M62446FP (AF ASSY : IC3001)
EXPAND port in E-vol IC
D
No. Mark Pin Name
4 Q1 NOISEHELP
3 Q2 CMUTE
2 Q3 SPRYRC
1 Q4 SPRYS

7.3 CLEANING

E
Before shipping out the product, be sure to clean the following positions by using the prescribed cleaning tools:
Position to be cleaned
Fans
F
38
1
2
Pin Function
Noise help
Control C mute
Control relay for rear and center speaker
Control relay for front speaker
Cleaning tools
Cleaning paper : GED-008
S-DV1000SW
2
3
Screw 2
Amplifier Assy
Active
H
H
H
H
3
4
Screw 1
Screw 1
Screw 2
Connecting Code
4