Pioneer DVR-231-S Service Manual page 61

5
QQ
3 7 63 1515 0
2
JCKB Assy
1
Remove the three screws.
2
Remove the bridge.
1
3
Disconnect the flexible cable.
4
Remove the one screw.
5
Remove the one screw.
6
Remove the four screws.
7
Remove the six screws.
8
Remove the JCKB Assy.
TE
L 13942296513
Rear view
6
7
JCKB Assy
7
www
.
5
http://www.xiaoyu163.com
6
2
JCKB Assy
6 6
5
6
4
7
7
7
3
8
CN301 CN2301
MAIN Assy
7
x ao u163
y
i
6
http://www.xiaoyu163.com
2 9
8
9
Cover the transistor (Q308) with the clip type heatsink.
Bridge
1 1
10
Connect the connector from front panel section.
11
Connect the flexible cable for service.
12
Arrange the unit as shown in the photo below.
JCKB Assy
Q Q
CN201
3 6 7 1 3
10
Front panel section
Note when the JCKB Assy is replaced
When the JCKB Assy is replaced, also replace the rubber foot
(VEB1349) behind the FL tube with new one.
Do NOT reuse the old rubber foot.
.
DVR-231-S
7
9 4 2 8
JCKB Assy
Clip type heatsink
9
(GGF1528)
Transistor (Q308)
11
CN301
1 5 0 5 8 2 9 9 4
CN2301
MAIN Assy
Diagnosis
FL tube Rubber foot
m
JCKB Assy
co
Rear view
7
8
9 9
A
B
Flexible cable
for service C
(GGD1436)
2 8 9 9
D
E
F
61
8