Lcd Monitor Replacement - Sony BVW-55 Maintenance Manual

4-17-2. LCD Monitor Replacement

Outline
Replacement
DP-300 board removal
Inverter board removal
LCD monitor removal
LCD monitor installation
Inverter board installation
DP-300 board installation
Precaution
The LCD monitor as the spare part includes the two backlights.
Preparations
1. Turn off the power.
2. Remove the display panel. (Refer to Section 3-1-6.)
Tools
. Torque screwdriver (3 kg.cm):
. Torque screwdriver bit (for M1.4):
. Torque screwdriver bit (for M2):
Replacement
1. DP-300 board removal
(1) Disconnect the harness connector connected
to CN6 on the DP-300 board.
(2) Remove the four screws shown in the figure.
(3) Disconnect the connector CN7 connected to
the CN-1541 board below the DP-300 board
to lift the DP-300 board out.
BVW-55 P2
J-6325-400-A
J-6325-110-A
J-6325-380-A
DP-300 board
CN7
B2 x 4
CN-1541 board
4-17-2. LCD Monitor Replacement
B2 x 4
CN6
4-57