Brush Slip Ring Assembly Replacement - Sony GY-8240UWD Maintenance Manual

3-4. Brush Slip Ring Assembly Replacement

3-4. Brush Slip Ring Assembly Replacement
Outline
Replacement
1. Disconnecting the Flexible Card Wire (CN2/HN-258 Board)
2. Removing the Brush Slip Ring Assembly
3. Cleaning (DR-341 Board's Contacting Points and Brush Slip Ring
Assembly Mounting Surface)
4. Installing the Brush Slip Ring Assembly
5. Connecting the Flexible Card Wire (CN2/HN-258 Board)
Note
When the brush or slip ring was worn or damaged, replace the brush slip ring
assembly. A single brush or slip ring cannot be replaced.
Tools
. Torque screwdriver (6 kg.cm) (JB-5251):
. Torque screwdriver's bit (+2 mm, l = 75 mm): J-6323-420-A
. Cleaning cloth:
. Cleaning fluid:
Preparation
1. Turn the power off and remove the power cord.
2. Remove the top panel. (Refer to Section 1-1.)
3. Remove the plate MD. (Refer to Section 1-2.)
4. Remove the cassette compartment. (Refer to Section 1-2.)
3-20
J-6252-510-A
3-184-527-01
9-919-573-01
GY-8240UWD
GY-8240FC