Removing The Main Board - JVC RC-BZ5LB Service Manual

Removing the main board

Prior to performing the following procedure, remove
the CD / cassette and amplifier assembly, the CD
cover and door unit and the CD mechanism
assembly.
1. Disconnect the harnesses from connector CN301
and CN308 on the main board (The harnesses are
extending from the cassette mechanism assembly).
2. Disconnect the harness from connector CN702 on
the key switch/display board (RC-BZ5 only).
3. Remove the two screws G on the underside of the
main board and release the two joint tabs f from the
chassis in the direction of the arrow.
ATTENTION: When reassembling, get the harness
extending from FW301 and FW302
on the main board through the two
slots g of the chassis. Get the card
wire extending from CN304 on the
main board through the hook h
and the slot i.
(See Fig.17 to 19)
Key switch/display bord
CN702
CN308
Fig.17
Main board
Joint tab f
Fig.18
g
g
h
i
Fig.19
RC-BZ5LB/BZ5RD
RC-BZ6BU
CN301
Main board
Joint tab f
G
Chassis
FW302(RC-BZ5 only)
FW301
CN304
1-11