S/T Brake Assembly Replacement - Sony DSR-2000A Service Manual

7-3. S/T Brake Assembly Replacement

Outline
Replacement
Removing the MD cover.
Moving the S/T reel tables
Removing the L push plate (only when replacing the T-side brake assembly)
Removing the MIC assembly (only when replacing the T-side brake assembly)
Removing the reel cover
Replacing the brake assembly
Checking and adjusting the brake torque
Reattaching the reel cover
Reattaching the MIC assembly (only when replacing the T-side brake assembly)
Reattaching the L push plate (only when replacing the T-side brake assembly)
Reattaching the MD cover
Note
. Prepare a new cotter polyethylene washer when replacing the brake assembly.
Cotter polyethylene washer (1.5) : 3-321-813-01
. Be careful not to lose the polyslider washer between the base plate and the MIC
assembly.
. When replacing the T-side brake assembly, prepare a new stop washer for mount-
ing the MIC assembly.
Stop washer (1.5) : 3-669-465-01 x 1 (for mounting the MIC assembly)
Preparation
1. Set the unit to the unthreading end status.
2. Power off the unit.
3. Remove the top panel. (Refer to Section 3-3.)
4. Remove the bottom panel. (Refer to Section 3-3.)
5. Remove the right side panel. (Refer to Section 3-3.)
6. Remove the cassette compartment. (Refer to Section 3-4.)
Tools
. Brake torque gauge (CCW) :
. Brake torque gauge (CW) :
. Torque screwdriver's bit (for M1.4) :
. Torque screwdriver's bit (for M2) :
. Torque screwdriver (for 3 kgf.cm) :
. Washer extracting fixture (A) :
. Washer mounting fixture Ø1.5 :
. Cleaning cloth :
. Cleaning fluid :
. Tweezers
7-8
J-6443-710-A
J-6443-720-A
J-6325-110-A
J-6325-380-A
J-6325-400-A
J-6082-234-A
J-6082-231-A
3-184-527-01
9-919-573-01
DSR-2000A/2000AP