JVC KS-FX711 Service Manual page 20

KS-FX711/KS-FX511
QQ
3 7 63 1515 0
Arrangment of adjusting
Head amplifier board section (Reverse side)
Information f or using a car audio service jig
1. We're advancing efforts to make our extension cords common for all car audio products.
Please use this type of extension cord as follows.
2. As a U-shape type top cover is employed, this type of extension cord is needed to check operation of the
mechanism assembly after disassembly.
3. Extension cord : EXTKSRT002-18P ( 18 pin extension cord ) For connection between mechanism assembly
and main board assembly.
Check for mechanism driving section such as motor ,etc..
Disassembly method
1. Remove the bottom cover.
2. Remove the front panel assembly.
TE
L 13942296513
3. Remove the top cover .
4. Install the front panel.
5. Confirm that current is being carried by connecting
an extension cord jig.
Note
Available to connect to the CP701 connector when in-
stalling the front panel.
to Cassette mechanism
www
EXTKSRT002-18P
1-20
http://www.xiaoyu163.com
VR402:Rch
(Dolby NR level adj)
C413
R416
Q401
1
VR402
T11
FSMW1093A
B409
IC402
R425
Extension cord
EXTKSRT002-18P
x ao
y
. i
to Main board
http://www.xiaoyu163.com
8
VR401:Rch
(Dolby NR Frequency response adj)
C419 C418 R412
C416
C414
11
C421
C422 R414
C412
VR401
1
R415
R418
21
R413
B402
IC401
31
C411
R423
B404
CJ403
2
1
B413
Q Q
3 6 7 1 3
u163
Main board
.
2 9 9 4 2 8
C410
1
R422
2
1
CJ401
Cassette mechanism
1 5 0 5 8 2 9 9 4
m
co
Front panel assembly
9 9
2 8 9 9