Main Board; Power Board - Sony HBD-DZ340K Service Manual

2-7.

MAIN BOARD

7 wire (flat type) (5 core)
(CN1502)
8 wire (flat type) (13 core)
(CN5007) (DZ340/DZ740)
wire (flat type) (15 core)
(CN5006) (DZ340K/DZ640K)
Note for assembling:
Tie wires in a bundle to avoid contact
with the heat sink or any part.
2-8.

POWER BOARD

0 insulate plate (lower DH)
9 screw
Note for assembling:
Tie wires in a bundle to avoid contact
with the heat sink or any part.
5 wire (flat type) (24 core)
(CN1101)
qd three screws
(+BV3 (3-CR))
6 CN1501 (6P)
2 CN905 (9P)
8 three screws
(+BV3 (3-CR))
(+BV3 (3-CR))
HBD-DZ340/DZ340K/DZ640K/DZ740
4 CN1801 (5P)
3 CN3005 (5P)
(DZ340K/DZ640K)
6 CN905 (9P)
5 CN902 (5P)
4 CN901 (3P)
7 three screws
(+BV3 (3-CR))
qa POWER board
9 four screws
(+BV3 (3-CR))
0 heat sink (AMP)
qs three screws
(+BV3 (3-CR))
qa three screws
(+BV3 (3-CR))
qf MAIN board
When the heat sink
has been removed,
apply oil compound
(HG-1701) to it.
1 CN902 (5P)
2 two screws
(+BV3 (3-CR))
1 screw
(+BV3 (3-CR))
3 insulate plate (upper DH)
13