HCD-DZ7T - Sony Audio Service Manual (repair manual). Page 9

Read Sony HCD-DZ7T Service Manual online

9
HCD-DZ7T
Precaution when installing a new OP unit / 
Precaution before unsoldering the static electricity 
prevention solder bridge 
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.)
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
L802
C803
+
Note on C471 and C411 on JACK board
Bend C411 and keep the distance as shown. (Fig.-1)
Confirm C471 standing straightly. (Fig.-2)
Distance between the C411 
top and bottom:
OK: 2 mm 
±
 1 mm
P-SW BOARD 
JACK BOARD
JACK board
CN806
C411
J401
C471
C471
C411
J401
Fig.-2
Fig.-1
TERMINAL side
OK
NG
Page of 102
Display

Click on the first or last page to see other HCD-DZ7T service manuals if exist.