Sony DNW-A100 Maintenance Manual page 203

Preparation
1. Turn the power off.
2. Remove the Upper lid. (Refer to Section 2-3-1 in Maintenance Manual Part1.)
3. Remove the plate MD assembly.
(Refer to Section 2-4 in Maintenance Manual Part1.)
4. Remove the cassette compartment.
(Refer to Section 2-5 in Maintenance Manual Part1.)
Tools
. Hexagonal wrench driver (2.5 mm):
. Torque screwdriver (6 kg.cm)(JB-5251):
. Torque screwdriver (12 kg.cm)(JB-5252):
. Torque screwdriver's hexagonal bit (d=2.5 mm, l=120 mm): J-6251-090-A
. Cleaning cloth:
. Cleaning fluid:
Removal
1. Remove the Video Head Cleaner
Assembly
(1) Disconnect the harness from connector
CN851 on the PD-35 board.
(2) Cut the harness clamper.
(3) Remove the harness from the sensor holder.
(4) Remove the screw, shift the video head
cleaner assembly in the direction indicated
by the arrow A, and remove it from the
height determing plate.
DNW-A100/A50/A45
DNW-A100P/A50P/A45P
7-700-766-04
J-6252-510-A
J-6252-520-A
3-184-527-01
9-919-573-01
Video head
cleaner assembly
Harness clamper
Height
Harness
determing
plate
CN851
PD-35
board
Sensor holder
Remove the Rotary Head Cleaner Assembly
5-3. Drum Assembly Replacement
Screw (PSW3 x 8)
A
5-19