Sony GY-8240UWD Maintenance Manual page 160

3-21. S Tension Regulator Assembly Replacement
Removal
1. Removing the S Tension Regulator
Assembly
(1) Disconnect the harness from the connector
CN206 of the TR-119 board.
(2) Remove the three screws to remove the S
tension regulator assembly.
Installation
2. Installing the S Tension Regulator
Assembly
(1) Clean the mounting surfaces between the S
tension regulator assembly and the MD base
assembly (three contact surfaces).
(2) Install the S tension regulator assembly in the
MD base assembly and fix it with the three
screws.
(3) Connect the harness to the connector CN206
of the TR-119 board.
(4) Hook the harness on the A portion of the S
tension regulator.
(5) Check that the harness is not on the cassette
compartment mounting surface (shaded
portion in the figure).
Adjustment after Replacement
3. Performing the Servo Adjustment
Refer to Section 5-9-5.
(All Motors, Tension Sensors Adj)
4. Adjusting the Tape Running
Refer to Section 4-3.
3-74
CN206
Harness
TR-119 board
PWH3 x 8
Remove the S Tension Regulator Assembly
Portion A
Harness
TR-119 board
CN206
PWH3 x 8
Installation surface
of cassette
compartment
Cleaning
Installing the S Tension Regulator Assembly
PWH3 x 8
S tension
regulator assembly
PWH3 x 8
S tension regulator assembly
GY-8240UWD
GY-8240FC