Sony HCD-DZ830W Service Manual page 8

HCD-DZ830W/DZ850KW
QQ
3 7 63 1515 0
Attention of the direction at replacement
Please defend and install the direction of the below fig in the following parts on the POWER board.
OK
TE
L 13942296513
R913 R912
Precaution when installing a new OP unit /
Precaution before unsoldering the static electricity
prevention solder bridge
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When installing a new OP unit, be sure to connect the flexible
printed circuit board first of all before removing the static
electricity prevention solder bridge by unsoldering.
Remove the static electricity prevention solder bridge by
.
unsoldering after the flexible printed circuit board has already
been connected.
(Do not remove nor unsolder the solder bridge as long as the
OP unit is kept standalone.)
8
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POWER BOARD
NG
R913 R912
x ao
y
i
http://www.xiaoyu163.com
8
mark this side
L931
Q Q
3 6 7 1 3
Note on replacement of C803, C802, L801,
and L802
Please fold in the directtion of the arrow and set up at
replacement of C803, C802, L801, and L802 on FL board.
L801 C803
u163
.
2 9 9 4 2 8
LF902 LF901
1 5 0 5 8 2 9 9 4
L802
+
–
m
co
9 9
2 8 9 9