JVC EX-A10, Service Manual

Page: 13 / 105

(No.MB487)1-13
3.1.5 Removing the main board
(See Figs.9 and 10)
• Remove the metal cover and front panel assembly.
(1) From the top side of the main body, disconnect the wires
from the connectors ( CN201 , CN211 , CN401 , CN411 ,
CN701 ) on the main board. (See Fig.9.)
(2) Disconnect the card wire from the connector CN702 on the
main board. (See Fig.9.)
(3) Disconnect the wire from the connector CN301 on the
headphone amplifier board. (See Fig.9.) [For Europe]
(4) Remove the five screws G attaching the main board. (See
Fig.10.)
Reference:
When attaching the screws G , attach them after fitting
the joints d in the holes of the main board. (See Fig.10.)
(5) From the back side of the main body, remove the five
screws H attaching the main board to the rear panel. (See
Fig.10.)
(6) Lift the main board and disconnect the wire from the con-
nector CN202 on the forward side of the main body. [For
U.S.A/Canada/Asia/South America/U.S. Military/Middle
East/South Africa]
(7) Take out the main board from the main body.
Fig.9
Fig.10
CN401
CN211
CN701
CN411
CN702
Main board
CN201
CN301
Headphone amplifier board
Main board
G
G
d
d
d
d
Rear panel
H
CN202