Service manual

83
(4) MD BASE UNIT SECTION
(MBU-5A)
Ref. No. Part No. Description Remark
Ref. No. Part No. Description Remark
151 A-4699-893-A BD (MD) BOARD, COMPLETE
152 3-372-761-01 SCREW (M1.7), TAPPING
* 153 4-996-267-01 BASE (BU-D)
* 154 4-996-255-01 BASE (BU-C)
155 4-900-590-01 SCREW, PRECISION SMALL
156 4-996-258-01 SPRING, COMPRESSION
157 4-996-262-01 GEAR (SL-C)
* 158 1-667-954-11 PC BOARD, FLEXIBLE
* 159 4-210-664-11 BASE (BU-A)
0 160 A-4672-541-A OPTICAL PICK-UP KMS-260B/S1NP
* 161 4-996-252-01 CHASSIS, BU
* 162 4-996-254-01 BASE (BU-B)
163 4-967-688-11 MAGNET, ABSORPTION
164 4-996-260-01 GEAR (SL-A)
165 4-996-261-01 GEAR (SL-B)
166 4-996-264-01 SPRING (SHAFT), LEAF
167 4-996-265-01 SHAFT, MAIN
168 4-996-256-11 SL (BASE)
169 4-996-257-01 RACK (SL)
170 4-996-263-01 SPRING (CLV), TORSION
171 4-988-560-01 SCREW (+P 1.7X6)
172 4-211-036-01 SCREW (1.7X2.5), +PWH
HR901 1-500-502-11 HEAD, OVER WRITE
M901 A-4672-475-A MOTOR ASSY, SPINDLE (MD)
M902 A-4672-474-A MOTOR ASSY, SLED (MD)
S102 1-762-148-21 SWITCH, PUSH (2 KEY)
(PROTECT/REFLECT RATE DETECT)
not supplied
not supplied
#7
#7
HR901
#7
#7
#7
#7
#7
#6
#6
#5
151
152
152
153
154
S102
M901
152
157
158
159
160
161
162
163
172
170
164
165
166
167
168
169
156
155
171
M902
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.