End Sensor Assembly Replacement - Sony HDW-750 Maintenance Manual

7-15. End Sensor Assembly Replacement

7-15. End Sensor Assembly Replacement
Overview
Replacement
Removing the end sensor assembly
Installing the end sensor assembly
Preparations
1. Check that the unit is in the unthreading-end state.
2. Turn off the main power.
3. Remove the front lid and outside panel assembly. (Refer to Section 1-4.)
n
End sensor assembly can be replaced when the cassette compartment attaches to the
unit.
Tools
. Torque screwdriver bit (for M1.4) : J-6325-110-A
. Torque screwdriver (for 3 kg) :
Removal
1. Removing the end sensor assembly
(1) Remove the precision screw fixing the end
sensor assembly.
(2) While removing the connector CN509 on the
MDC-13 board, remove the end sensor
assembly.
Installation
2. Installing the end sensor assembly
(1) While aligning the two position-setting pins
on the bottom of the end sensor assembly
with the reference holes of the MD frame
respectively, connect the end sensor assembly
connector CN509 on the MDC-13 board.
(2) Install the new end sensor assembly with the
precision screw.
The standard tightening torque value :
10 x 10 _2
N.m (1 kgf.cm)
7-62
J-6325-400-A
End sensor assembly
Position-setting pins
Position-setting
holes
Precision screw
P1.4 x 3.5
MDC-13 board
(CN509)
HDW-750/750CE V1