Separation Of Main P.c.b - Canon MV750i E Service Manual

1-8 Separation of MAIN P.C.B.

(1) Remove two screws (b × 2), disconnect the CN300, CN301, CN302, CN303 and CN2000, and detach the MAIN P.C.B.
(2) Remove the HA Shield from the MAIN P.C.B., unsolder it, and detach the PM1 and 2 Shields.
<Note on Reassembling>
(1) Process the DRUM FPC and LOADING MOTOR FPC so as to bend permanently as illustrated.
(2) Insert flexible cables into CN302, CN303 and CN2000 according to the flexible cable insertion line on the MAIN P.C.B. as
illustrated.
(3) For mounting the MAIN P.C.B., engage the dowel A with part B of the Recorder Holder.
Part B
b
3mm
Metal
M1.7
Note on Reassembling (1)
CN300
CN1100
LOADING MOTOR FPC
CN301
CN1501
(2)
Solder
(1)
PM1 Shield
Dowel A
DRUM FPC
MAIN P.C.B.
Note on Reassembling (2)
CN2000
CN303
Fig. 7
10
MV750i E, MV730i E, MV700i E, MV700 E, MV690 E
HA Shield
CN300
CN302
CN303
(2)
(1) - b
Flexible cable bump
CN2000
CN302
Insertion line
MAIN P.C.B.
Align the flexible cable bump
with the insertion line.
DISASSEMBLING
CN301
(1) - b
CN2000
PM2 Shield