Pioneer CD-P75FM, Service Manual

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CD-P75FM
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2 3 4
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SCHEMATIC DIAGRAM
Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL PARTS
LIST”.
Q
DT
Q108
2SB1197K
R133
4R7K
R132
5R6K
A.SENS
R107
6R8K
HIDE-AWAY UNIT
R111
1K 1/2W
R103
10K
D105
HZS7(C1)
Q103
2SC2412K
4
ACC
B.UP IN
B.UP OUT
1
4
3
2
GND
1A FUSE
4A FUSE
R102
10K
R104
47K
C109
R1
C110
1R0/50
D104
HZS7(C1)
R110
10K
Q102
2SC2412K
R105
47K
B.SENS
BACK.UP
R106
6R8K
D5V
R112
0R0
R108
47K
PREN
AVSS
AVREF
RESET
60
DISB
59
IPPW
58
RX
57
TX
56
55
SYSPW
54
ILMPW
53
AUXB
52
51
50
49
48
47
MUTE
46
PEE
45
44
43
BUSMUTE
42
41
4
0
3
9
3
8
3
7
3
6
3
5
3
4
V
S
S
3
3
3
2
3
1
3
0
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
S
L
S
W
6
1
B
S
E
N
S
6
2
A
S
E
N
S
6
3
6
4
6
5
6
6
6
7
V
D
D
6
8
X
2
6
9
X
1
7
0
I
C
V
P
P
7
1
7
2
T
E
S
T
I
N
7
3
TCK
TSO
TSI
PLCE
PLCK
A
V
D
D
7
4
A
V
R
E
F
0
7
5
7
6
7
7
7
8
7
9
8
0
KYDT
DPDT
SWVDD
PLDO
IC103
PD4953A
R123
120K
C115
2R2/50
R124
10K
C130
24P
C131
24P
X101
CSS1303
6.29MHz
S101
CZS2032
D110
1SS355
R1
47
TEST
C105
100/10
C106
R022
1 2
3
IC102
D5V
D5V
GND
Q116
DTC114EK
VDD
D101
ERA15-02
D102
ERA15-02
R115
3R3K
Q101
2SD1858
C103
2200/16
CCH1001
C104
33/10
R101
12K
D103
HZS6L(B1)
R113
2R2K
R114
4R7K Q105
2SB1197K
C102
1000/16
CZC2055
CCG1006
C101
CN101
L101
1mH
1
2
3
1
5
8
R116
62
R117
100
R118
100
CN102
1
2
3
4 5
6
7
8
BUS1
BUS2
PA0051AM
IC101
R119
1K
R120
1K
Q106
DTA114EK
R122
47K
R121
47K
IC102: S-80731AN-DY
D5V
GND
BACK.UP
TX
RX
IPPW
SYSPW
R139
5R6K
Q112
DTC114EK
R138
22
R140
10K
Q113
2SB1197K
D116
1SS355
C124
33/10
A5V
PREN
ASL.VCC
GND
11
1
10
2 Aout Ain
Din Dout
Acnt
Dcnt
13
12
14 TC4066BF
IC304
L
R
C112
R001
C113
R001
C114
R01
D109
DAP202K
PREN
ASL.VCC
2
4
C111
R1
7
C303
1R0/50
R301
180
1
IC301
TA2050S
MUTE
C326
R01
GND
4
8 9
3 Bin Bout
Cin Cout
Bcnt
Ccnt
5
6
7
R345
27K
L
R
C315
2200P
VR301
CZC2050
33K(B)
A5V
C34
1/5
R349
3R9K
R350
3R9K
R351
3R9K
C121
R01
R352
1R8K
R353
3R9K
R316
1R5K
X301
CZS2030
VR303
CZC2051
220K(B)
R319
100
C324
10P
R340
68K
C325
10/16
C322
10/16
C323
R01
R
I
N
1 2 3
G
N
D
4 5
O
S
C
I
N
6 7
O
S
C
O
U
T
8 9
L
I
N
1
8
1
7
1
6
1
5
V
C
C
1
4
M
P
X
1
3
1
2
P
L
O
U
T
1
1
1
0
IC302
BA1405F
C319
470P
R315
3R3K
C320
470P
R347
680
R348
680
R346
27K
R356
7R5K
R355
7R5K
L
R
C317
R22/50
C318
R22/50
C316
2200P
C313
***
C314
***
R313
***
R314
***
2
3
4
5
6
7
8
9
R307
2K
R308
2K
C310
4700P
C309
4700P
R310
13K
R309
13K
L301
L302
C307
10/16
C321
22/10
C308
10/16
C311
3900P
C312
3900P
R311
7R5K
R312
7R5K
11
3
6
10
9
C305
1R0/50
C306
1R0/50
C301
R1
C302
R1
R305
1K
R306
1K
R302
180
R304
22K
R303
22K
C304
1R0/50
/EW /UC
39K 56K
1200P 1500P
R313,R314
C313,C314
***
C327
220P
SYSTEM CONTROLLER
38KHz
ACC SENSE
BACK UP SENSE
5V REGULATOR
DRIVER/RECEIVER
ISOLATOR
FM STEREO MODULATOR
NC
IP BUS INPUT
CEK1016
CEK1020
A
F
RESET
A
F
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