DAV-DZ340M, DAV-DZ640M, DAV-DZ840K, DAV-DZ840M, DAV-DZ940K, HBD-DZ340M, HBD-DZ640M, HBD-DZ840K, HBD-DZ840M, HBD-DZ940K - Sony Audio Service Manual (repair manual). Page 13

Read Sony DAV-DZ340M / DAV-DZ640M / DAV-DZ840K / DAV-DZ840M / DAV-DZ940K / HBD-DZ340M / HBD-DZ640M / HBD-DZ840K / HBD-DZ840M / HBD-DZ940K Service Manual online

HBD-DZ340M/DZ640M/DZ840K/DZ840M/DZ940K
13
2-8.  MAIN  BOARD
2-9.  POWER  BOARD
qs
 three screws
     (+BV3 (3-CR))
qf
 three screws
     (+BV3 (3-CR))
qd
 three screws
     (+BV3 (3-CR))
qa
 heat sink (AMP)
0
 four screws
     (+BV3 (3-CR))
9
 wire (flat type) (15 core)
 (CN5006)
8
 wire (flat type) (5 core)
 (CN1502)
6
 wire (flat type) (24 core)
 (CN1101)
qg
 MAIN board
3
 CN905 (9P)
2
 CN902 (5P)
4
 CN3004 (4P)
 (DZ340M/DZ640M/DZ840M)
 CN3005 
(5P)
 (DZ840K/DZ940K)
5
 CN1801 (5P)
7
 CN1501 (6P)
When the heat sink 
has been removed, 
apply oil compound 
(HG-1701) to it.
Note for assembling:
 Tie wires in a bundle to avoid contact 
 with the heat sink or any part.
1
 CN702 (5P)
 (DZ340M/DZ640M
 /DZ840M)
1
 screw
     (+BV3 (3-CR))
2
 two screws
     (+BV3 (3-CR))
7
 five screws
     (+BV3 (3-CR))
8
 three screws
     (+BV3 (3-CR))
3
 insulate plate (upper DH)
9
 insulate plate (lower DH)
0
 POWER board
4
 CN901 (3P)
5
 CN902 (5P)
6
 CN905 (9P)
Note for assembling:
 Tie wires in a bundle to avoid contact 
 with the heat sink or any part.
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