Pioneer BDP-440, Service Manual

Page: 25 / 36

25
BDP-440
5 6 7 8
5 6 7 8
A
B
C
D
E
F
A
10/10F
FB1PxV
W
U
V
U
W
A-
TR-
LOAD+
LOAD-
TR+
B-
B+
COMMON
A+
V
COMMON
CO_A- COA-
CO_B+ COB+
CO_B- COB-
CO_A+ COA+
FB1PxV
FMO4
FMO3
GAINSW2
MUTE2
MUTE1
FOC1-
TR-
TR+
FOC1+
FOC2-
TRAYIN#
FOC2+
FG
MUTE2
TLO
MUTE1
DMO
FMO1
FMO4
FMO3
CO_B+
CO_B-
CO_A+
CO_A-
FMO2
FOO
TRO
TYPWM
GIO5
LIMIT#
GAINSW2
GAINSW3
V14
FE_GND
MVCC_R
M
M
M
M
MVCC_R
M12V_T
M
M12V_T MVCC_R
MVCC_R
FE_GND FE_GND
FE_GND
M
V14REF_T
FMO2 10
TRAYIN#
10
CO_B+
10
FMO4
10
MUTE1
10
TRO
10
FMO1
10
FG
10
CO_B-
10
FOC2-
10
TYPWM
10
CO_A+
10
FMO3
10
MUTE2
10
TR+
10
FOO
10
TR-
10
CO_A-
10
FOC2+
10
DMO
10
TLO 10
FOC1+
10
FOC1-
10
GIO5
10
LIMIT#
10
GAINSW2
10
GAINSW3
10
TP802 TP802
C226 0.1uF/25V/Y5V C226 0.1uF/25V/Y5V
C846
NC C846
NC
R223 0.2 OHM R223 0.2 OHM
A- A-
C938
68pF/50V/NP0
C938
68pF/50V/NP0
1K 1K
B- B-
C267 0.1uF/25V/Y5V C267 0.1uF/25V/Y5V
R242 1K R242 1K
R909 10K R909 10K
R229
0
R229
0
R766 0 R766 0
0 0
1K 1K
R975 10K R975 10K
R774 0 R774 0
33K 33K
U21
TPC1391G4
U21
TPC1391G4
LED0
1
Latch_SET
2
Latch_CLR
3
SWR_SEQ1
4
SWR_SEQ2
5
SWR_OUTSEL/XMUTE
6
STEP_ENA
7
STP1_IN
8
STP2_IN
9
XLEDON
10
CSWON
11
COLLIENDZ
12
XRESET
13
A5V
14
AGND
15
STP1+
16
STP1-
17
STP2+
18
STP2-
19
FB1PxV
20
P5V_SW
21
REG1PxV
22
PGND_SW
23
REG3P3V
24
FB3P3V
25
TEST1
26
Latch_RSOUT
30
Latch_XRSOUT
29
CSWI
28
CSWO
27
33K 33K
DRG4 DRG4
P12V_3
54
SLED1_N
53
SLED1_P
52
PGND_3
51
CV3P3
50
ISENSE
48
ICOM2
47
P12V_2
45
V
44
ICOM1
43
U
42
P12V_1
41
C10V
40
P5V_2
39
FB1PxV
38
REG1PxV
37
REG3P3V
36
FB3P3V
35
PGND_2
34
LOAD_N
33
LOAD_P
32
P5V12L
31
TRK_N
30
TRK_P
29
SLED2_P
55
W
46
MCOM
49
SLED2_N
56
TP803 TP803
A+ A+
R775 NC/0 R775 NC/0
R248 1K R248 1K
R244 1K R244 1K
C940
68pF/50V/NP0
C940
68pF/50V/NP0
1K 1K
R230
0/NC
R230
0/NC
R765 0 R765 0
R809 0.2 OHM R809 0.2 OHM
B+ B+
C288
NC C288
NC
C939
68pF/50V/NP0
C939
68pF/50V/NP0
1K 1K
MAIN BOARD ASSY (10/10)
(BDP-440 : 08-BDP440-MA0/Y-TL)
(BDP-52FD : 08-BDP440-MA1/U-TL)
A
10/10F