Sony STR-DB2000 Service Manual page 6

STR-DA2000ES/DB2000
Ver. 1.3
QQ
3 7 63 1515 0
DIGITAL BOARD SERVICE POSITION
In checking the digital board, prepare jig (extension cable J-2501-019-A: 1.25 mm Pitch,
25 cores, Length 300 mm).
D. AMP board
(CN1901)
TE
L 13942296513
D. AMP BOARD SERVICE POSITION
1 Remove the case (Refer to page 10).
2 Remove the switching regulator (Refer to page 10)
3 Remove the main block (Refer to page 10).
4 Set the switching regulator to the main block.
5 Set the main block at the shown in the figure.
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2 9
8
Connect jig
(extension cable J-2501-019-A)
to the digital board (CN2006)
and D. AMP board (CN1901)
Q Q
digital board
3 6 7 1 3 1 5
(CN2006)
co
.
D. AMP board
(bottom view)
9 4 2 8
0 5 8 2 9 9 4 2 8
main block
m
9 9
9 9