Service manual

4949
HCD-F3MD
()
()
M903
(LOADING)
J
MD DIGITAL
BOARD
CN102
05
6-12. PRINTED WIRING BOARD – BD SW (MD) Board – • See page 43 for Circuit Boards Location.
6-11. SCHEMATIC DIAGRAM – BD SW (MD) Board –
J
MD DIGITAL
BOARD
CN102
05
(Page 51)
6-14. PRINTED WIRING BOARD – LOADING (CD) Board –• See page 43 for Circuit Boards Location.
6-13. SCHEMATIC DIAGRAM – LOADING (CD) Board –
S1
CD TRAY
OPEN/CLOSE
DETECT
M103
(LOADING)
(Page 55)
MAIN BOARD
(3/3)
CLOSE
GND
OPEN
LOAD +
LOAD –
CN151
5P
H
CLOSE
OPEN
05
MAIN
BOARD
CN110
05
12
12
CLOSE
m
OPEN
S1
CD TRAY OPEN/CLOSE
DETECT
S1
(Page 50)
(Page 52)