Pioneer DVR-230-AV Service Manual page 72

1
A
7
Cover the transistor (Q308) with the clip type heatsink.
SCRB Assy
B
Transistor (Q308)
C
8
Connect the flexible cable for service.
9
Arrange the unit as shown in the photo below.
D
C
SCRB Assy
CN301
CN2301
E
F
Diagnosis
F
72
1
2
7
Clip type heatsink
(GGF1528)
A
JACB Assy
8
Flexible cable for
service (GGD1436)
MAIN Assy
2
3
3. DRIVE Assy R9R
1
Front Panel Section
1
Remove the bonnet case S. (See step 1-¥)
2
Remove the tray panel. (See step 1-ø)
1
Disconnect the two flexible cables.
2
Unhook the four hooks.
2
2
3
Remove the front panel section.
Front panel section
DVR-230-S
3
4
FRJB Assy
1
D
CN202
FLDB Assy
1
E
CN203
C
SCRB Assy
2
Bottom view
3
4
2