Sony UP-CX2, Service Manual

Page: 16 / 122

1-10 (E)
UP-CX2
Harnesses
Harness
MEC-33 board
Switching
regulator Power supply
mounting bracket
PSW cover
CN501
CN701
CN702
CN300
BVTT
3
x
6
BVTT
3
x
6
BVTT
3
x
6
PSW
3 x 6
1-6. Replacing the Main Parts
n
Tighten the each screw with the torque below.
Tighten torque:
.
BVTT3
x
6 0.80
?
0.05 N
.
m
.
BVTT3
x
10 0.80
?
0.05 N
.
m
.
PS2.6
x
5 0.50
?
0.03 N
.
m
.
PS3
x
4 0.80
?
0.05 N
.
m
.
PSW3
x
6 0.80
?
0.05 N
.
m
.
PSW3
x
12 0.80
?
0.05 N
.
m
1-6-1. Switching Regulator
1. Remove the top panel (C2) assembly. (Refer to Section 1-4-1.)
2. Remove the side panel (R) assembly and side panel (L). (Refer to Section 1-4-2.)
3. Remove the rear panel (C1) assembly. (Refer to Section 1-4-3.)
4. Remove the screw (BVTT3
x
6), then remove the
PSW cover.
5. Disconnect the harness from the connector (CN300) on
the MEC-33 board.
6. Disconnect the two harnesses from the connectors
(CN701 and CN702) on the switching regulator.
7. Remove the four screws (BVTT3
x
6), then remove
the power supply mounting bracket.
8. Remove the two screws (PSW3
x
6) and disconnect
the harness from the connector (CN501) on the switch-
ing regulator, then remove the switching regulator.
9. To install, reverse the removal procedure.
n
When attaching the switching regulator, be careful not
to catch the harness.