Main Board Assy - Pioneer PD-F1007 Service Manual

1
PD-F1007

3.3 MAIN BOARD ASSY

CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE,
A
A
B
SIGNAL ROUTE
C
(F)
(T)
(C)
(S)
(L)
(D)
(SEL)
D
12
1
2
REPLACE ONLY WITH SAME TYPE NO. ICP-N10, MFD BY
ROHM CO., FOR IC35 AND IC36.
MAIN
K
BOARD
ASSY
(PWZ3823) 1.8V
-0.7V
(S)
1.8V
7
5
1.6V
(F)
0V
1.6V
6
1.6V
(T)
0V
1.6V
(F)
(F)
(F)
1.7V
8
(F)
0.2V
1.7V
(T)
(T)
0V
(L)
F
J651
: AUDIO SIGNAL
: EFM SIGNAL
: FOCUS SERVO LOOP
: TRACKING SERVO LOOP
: CARRIAGE SERVO LOOP
: SPINDLE DRIVE 0V
(D)
: LOADING DRIVE
: DOOR DRIVE
: SELECT DRIVE
J
J601
B
J631
D
J1601
2
3
K-a
2 23
4
3
(S)
33
(S)
(F)
53
(T)
18
19
(C)
0V
(L)
(L)
0V
(SEL)
(SEL)
(F)
(T)
0V
(D)
(C)
(D)
0V
O
J11
3
4
16
23
2SD2144S
L
J701
4