Service manual

MDS-JB930
3535
6-4. PRINTED WIRING BOARD – BD Board –
• See page 34 for Circuit Boards Location.
• Semiconductor
Location
Ref. No. Location
D101 A-1
D181 D-3
D183 D-3
IC103 B-1
IC123 D-2
IC171 D-1
Q102 B-1
Q103 C-1
Q104 B-1
• Semiconductor
Location
Ref. No. Location
IC101 A-3
IC121 C-3
IC124 C-3
IC152 B-1
IC181 C-1
IC192 D-1
Q101 B-3
Q162 B-3
Q163 B-3
Q181 C-1
Q182 C-2
(SLIDE)
S102
REFLECT DET,
PROTECT DET
LOW REFLECT RATE/
UNPROTECT
HIGH REFLECT RATE/
WRITE PROTECT
(SPINDLE)
BLK
RED
(Page 43)
(Page 43)