4-62
BVW-55 P2
CN1
CN2
PWH3
x
5
RE-174 board
Connector
(MB-838 board)
4-18-2. RE-174 Board Replacement
Outline
Replacement
RE-174 board removal
RE-174 board installation
Preparations
1.
Turn off the power.
2.
Remove the upper frame.
(Refer to the maintenance manual Part 1, Section 1-6.)
Tools
.
Torque screwdriver (3 kg
.
cm):
J-6325-400-A
.
Torque screwdriver bit (for M2):
J-6325-380-A
Replacement
1. RE-174 board removal
(1) Disconnect the connector (CN1 and CN5) on
the RE-174 board.
(2) Remove the two screws.
(3) Lift the RE-174 board up and disconnect it
from the MB-838 board.
(4) Disconnect the harness connector (CN2)
connected from the DC IN connector.
2. RE-174 board installation
(1) Connect the harness connector to connector
CN2 on a new RE-174 board.
(2) Push the RE-174 board downward and
connect it firmly to the connector (CN900) on
the MB-838 board.
(3) Fix the RE-174 board to the chassis with the
two screws.
(4) Connect the harness connector to connector
CN1 and CN5.
4-18-2. RE-174 Board Replacement
Summary of Contents for BVW-55
Page 4: ......
Page 8: ......
Page 50: ...1 40 BVW 55 1 2 3 4 5 6 7 8 9 d l s d l 1 15 Fixtures and Adjustment Equipment List ...
Page 58: ......
Page 106: ......
Page 116: ......
Page 130: ......
Page 148: ......
Page 154: ......
Page 158: ......
Page 169: ...1 9 BVW 55 P2 1 2 Fixtures and Adjustment Equipment List 1 2 3 4 5 6 7 8 9 d l s d l ...
Page 176: ......
Page 272: ......
Page 384: ......
Page 392: ......
Page 396: ...1 2 BVW 55 ...
Page 666: ......
Page 705: ......
Page 752: ......
Page 780: ......
Page 805: ......
Page 848: ......
Page 856: ......
Page 870: ......
Page 884: ......
Page 904: ......
Page 909: ...5 27 b BVW 55 5 27 b CN101 CN301 CN302 CN303 CN901 MB 838 B SIDE SUFFIX 12 MB 838 MB 838 ...
Page 911: ...5 27 a BVW 55 5 27 a CN101 CN301 CN302 CN303 CN901 MB 838 B SIDE SUFFIX 11 MB 838 MB 838 ...
Page 940: ......