Sony CCU-D50 Service Manual page 32

4-17. Recommended Replacement Part
1-18. Fixtures
1-17. Recommended Replacement Part
No. Description Sony P/N
1 FAN 9-885-002-54
or
9-885-002-55
1-18. Fixtures
Fig. No. Part No. Description Purpose
4 J-6323-430-A Torque screwdriver bit (M3)