Sony DNW-A100 Maintenance Manual page 229

Note
The parts consisting reel motor is different between S side and T side. However,
how to replace the reel motor assembly is the same for both sides.
Preparation
1. Turn the power off.
2. Remove the upper lid. (Refer to Section 2-3-1 in Maintenance Manual Part 1.)
3. Remove the plate MD. (Refer to Section 2-4 in Maintenance Manual Part 1.)
4. Remove the cassette compartment. (Refer to Section 2-5 in Maintenance
Manual Part 1.)
Tools
. L-shaped wrench (1.5 mm):
. Torque screwdriver (12 kg.cm) (JB-5252):
. Torque screwdriver's bit (+ 3 mm, l = 90 mm): J-6323-430-A
. Grease (SGL-601):
. Oil:
. Cleaning cloth:
. Cleaning fluid:
DNW-A100/A50/A45
DNW-A100P/A50P/A45P
5-9-1. Replacement Procedure of the Reel Motor Assembly
7-700-736-05
J-6252-520-A
7-651-000-10
7-661-018-18
3-184-527-01
9-919-573-01
5-45