Sanyo VHR-490 Service Manual page 5

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MI-14856(N) 3i3
TEMPORARILY
SEITING
UP AND CONNECTING
MAIN
PWB ASSEMBLY
The following
is an example
of how to place and connect
the main PWB not requiring
a jig, when
repairing
the
CP-1 PWB assembly
(Fig. 1.1.4)
1.
P
2.
3.
Place the mechanism
main unit at the fixed position on
4.
Place the CP-I PWB assembly
above the mechanism
the chassis.
main unit along the cassette holder. Insert the tip (P) of
Insert the VP-1 PWB assembly at the fixed position of
the terminal board into the opening (Q) at the side of the
the mechanism
unit and connect the flat cable of the
chassis, as shown in the enlarge view.
cylinder assembly.
Connect 22-wire flat cable to the MC-2 PWB , and 6-pin
connector to the socket of the ACE heads.
L
L
M-TK4H/E-4
CP-I PWB Assembly
Assembly
(P)
6-pin connector
MC~2 PWB
Fig. 1.1.4
1-2, MAIN CIRCUIT BOARD
L-TK4H/Nz
Shield Case
(Power Supply Part)
r
VP-1 PWB Assembly
TM.
Unit)
Unit
-
CP-I PWB
Fig. 1.2.1
–5-

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