Separation Of Cav P.c.b - Canon MVX200 E Service Manual

1-12 Separation of CAV P.C.B.

(1) Disconnect the CN1001 and CN1100 (B to B), and then detach the CAV P.C.B.
(2) Disconnect the CN3201, remove the UL Tape, and detach the MAIN-JACK1 Cable.
(3) Disconnect the CN102 and CN2102, and then detach the MAIN-KEY FPC and MAIN-JACK2 FPC.
Note : Use the CN102 (MAIN P.C.B.) as illustrated below.
(4) Remove the UL Tape from the MAIN-KEY FPC, and detach the Ferrite Core.
<Note on Reassembling>
(1) With the UL Tape, secure the Ferrite Core to the position indicated in the figure below so that it will not be dislocated.
(2) Attach the MAIN-JACK1 Cable as illustrated below, and then secure it with the UL Tape.
Note on Reassembling (1)
MAIN-KEY FPC Ferrite Core
UL Tape (13 × 21)
Note
FPC
Contact
Contact
Locked
CN2102
MAIN - JACK2 FPC
Ferrite Core
Note on Reassembling (2)
Run the cable through a clearance between the ICs and
the connectors so that it is not pinched between them.
FPC
Unlocked
CN102
CN1100
(B to B)
(3)
(3)
(4)
MAIN - KEY FPC
CN1100
IC100
CN100 CN302
CN3201
(2)
(1)
(2)
UL Tape
(4)
(9 × 36)
UL Tape (13 × 21)
Fig. 12
15
MVX250i E, MVX200i E, MVX200 E
DISASSEMBLING
CN3201
CN3202
CN101
IC301
IC300
UL Tape
(9 × 36)
CN303
MAIN - JACK1 Cable
CAV P.C.B.
CN1001
(B to B)