STR-KM7600 - Sony Audio Service Manual (repair manual). Page 6

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STR-KM7600
6
2-5.   MAIN  BLOCK
2-6.   HEATSINK  BLOCK,  MAIN  BOARD
 two screws
 (+BVTP 
× 8)
  MAIN board section
 two screws
 (+BVTP 
× 8)
 one screw
 (+BVTP 
× 8)
 CN553 (3P)
 CN554 (5P)
 one screw
 (+BVTP 
× 8)
 Support (G73) Bracket
6
 MAIN board
9
 heatsink block
4
 Remove the
 
fourty two solders.
2
 fourteen screws
 (transistor)
5
 seven transistors MN2488-OPY-MK
 
(Q553, Q603, Q653, Q703, 
 
Q753, Q803, Q853)
5
 seven transistors 
 MP1620-OPY-MK
 
(Q554, Q604, Q654, Q704, 
 
Q754, Q804, Q854)
3
 fourteen sheets
1
 two screws
 (+BVTP 
u 8)
7
 one screw
 (+BVTP 
u 8)
8
 INSULATOR board
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