Sony PMC-MD55 Service Manual page 83

(5) BASE UNIT SECTION
(MBU-5A)
213
220
not supplied
222
#16
not supplied
M101
Ref. No. Part No. Description
* 201 A-4699-893-A BD BOARD, COMPLETE
202 3-372-761-01 SCREW (M1.7), TAPPING
* 203 4-996-267-01 BASE (BU-D)
* 204 4-996-255-01 BASE (BU-C)
205 4-900-590-01 SCREW, PRECISION SMALL
206 4-996-258-01 SPRING, COMPRESSION
207 4-996-262-01 GEAR (SL-C)
208 1-667-954-11 FLEXIBLE BOARD
* 209 4-996-253-01 BASE (BU-A)
! 210 8-583-028-02 OPTICAL PICK-UP KMS-260A (for MD)
* 211 4-996-252-01 CHASSIS, BU
* 212 4-996-254-01 BASE (BU-B)
213 4-967-688-11 MAGNET, ABSORPTION
215
202
#16
214
#16
212
211
#18
#17
S102
#16
204
#16
203
M102
201
Remark
216
#17
217
#16
219
#16
206
209
207
202
202
Ref. No. Part No.
214 4-996-260-01 GEAR (SL-A)
215 4-996-261-01 GEAR (SL-B)
216 4-996-264-01 SPRING (SHAFT), LEAF
217 4-996-265-01 SHAFT, MAIN
218 4-996-256-01 SL (BASE)
219 4-996-257-01 RACK (SL)
220 4-996-263-01 SPRING (CLV), TORSION
221 4-988-560-01 SCREW (+P 1.7X6)
222 4-211-036-01 SCREW (1.7X2.5), +PWH
HR901 1-500-502-11 HEAD, OVER WRITE
M101 A-4672-475-A MOTOR ASSY, SPINDLE (SPINDLE) (for MD)
M102 A-4672-474-A MOTOR ASSY, SLED (SLED) (for MD)
S102 1-762-148-21 SWITCH, PUSH (2 KEY)
– 122 –
HR901
218
205
210
208
The components identified by mark ! or dotted
line with mark ! are critical for safety.
Replace only with part number specified.
Description
(REFLECT RATE/PROTECT DETECT)
221
Remark