Pioneer DEH-P840MP Service Manual page 30

1
DEH-P840MP,P8400MP,P8450MP
3.5 CD MECHANISM MODULE(GUIDE PAGE)
A
PICKUP UNIT
(SERVICE)(P9MP3)
B
SWITCHES:
CD CORE UNIT(S9MP3)
C
S901 : HOME SWITCH
S902 : CLAMP SWITCH
S903 : DSCSNS SWITCH
S904 : 12EJ SWITCH
S905 : 8EJ SWITCH
The underlined indicates the switch
position.
SPINDLE MOTOR
M1 CXB6007
D
LOADING/CARRIAGE
MOTOR
M2 CXB5903
D
D
30
1
2
D-a
F
T
C
S
F F
T
T
F
F
F
F
........
ON-OFF
......
ON-OFF
....
ON-OFF
...........
ON-OFF
............
ON-OFF
1
S
S
C
C
2
3
SIGNAL LINE
FOCUS SERVO LINE
TRACKING SERVO LINE
CARRIAGE SERVO LINE
SPINDLE SERVO LINE
#
F
F
T
T
T
7
F
8
F
F
T
T
3
4
3300P
R022
0
!
@
S
5
C
6
3
2
R750
4
PD9023A