Overall Connection Diagram - Pioneer KEH-P2033R Service Manual

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3.2 OVERALL CONNECTION DIAGRAM

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Note: When ordering service parts, be sure to refer to "EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS
LIST".
A
ANT
2 1 3
CN100
L100
4R7uH
B
GND4
C
AGND
3 3
RCH
2 2
LCH
1 1
TE
L 13942296513
GND3
8 8
TAPE_IN
7 7
GND2
6 6
FFREW
5 5
GND1
4 4
N/R
3 3
D MOTOR-
2 2
MOTOR+
1 1
BUSL-
11
BUSR-
10
BUSR+
9
SWDB
8
BUSL+
7
6
BUS-
5
4
3
2
BUS+
1
E
GND1
DSENS
8 1
DGND
7 2
SW5V
6 3
NC
5 4
KYDT
4 5
DPDT
3 6
ILL+B
www
2 7
ILLGND
1 8
F
A
12
1
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2
A
TUNER AMP UNIT
FM/AM TUNER UNIT
28 27 26 25 24 23 22 21 20 19 18
Q100
2PD601A
GND4
RDS
L150 10uH
C150
+
22/16
C151
24 23 22 21 20 19 18 17 16
R1
IC150
PM4009A
C152
1 2 3 4 5 6 7 8 9
+
22/16
C153
R1
R154 680
R205 C207 R209 C209
33
15K
100/10
R203 R207
100
C205 560K
100P
4 3 2 1
C210
470P
5 6 7 8
C204 R206
R202
100 100P 560K
C206
C208
R204 R208
+
33 15K
R01
100/6R3
R213 10K
GND2
Q250 2SA1706
R250
3R3
1/4W
R252 1R8K
R253 1R8K
GND1 R404 1K
R405 1K
R401
820
R400
820
L400
2R2uH
IC400
HA12187FP
R406
5 4
BUS- GND
6 3
100
BUS+ S2
7 2
R412
VCC
ROUT
8 1
R413
STB S1
R408
R414
100
Q400
2PB709A
R411
4R7K
ASENBO
R800 2R2K
R801 2R2K
R802 2R2K
x ao
GND3 GND1
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2
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3
TU100
17 16 15 14 13 12 11 10 9 8 7
GND1
GND5
Q150
DTA124EK
15 14 13
10 11 12
X150
3.648MHz
GND6
R01
R211
1K
EQ-AMP
IC200
C-RCH
BA4560F
Q Q
3 6 7
R210
C-LCH
1K
D200
R212
10
1SS133
TAPE
FFREW
F/R
MOTOR
Q251
DTC114EK
B-LCH-
B-RCH-
B-RCH+
B-LCH+
BUS
1K RX
1K TX
1K IPPW
ASENBO
u163
y
KEH-P2033R/XM/EW
3
4
2 9 9 4
8
FM -23dBs
AM -23dBs
R131 C135
6 5 4 3 2 1
1R6K 2R2/50
Q101
2PD601A
C134
R130
1R6K 2R2/50
C309 1
B-RCH-
C307 1
B-RCH+
C305 R22
C-RCH
C303 R22
TU-RCH
L300
4R7uH
TU-LCH
C304 R22
C306 R22
C-LCH
C308 1
B-LCH+
C310 1
B-LCH-
1 3 1 5 0 5 8 2 9
21
VCK
22
LOCL 23
LOCL
LOCH 24
LOCH
CREQ
25
CREQ
TUCE2
26
TUCE2
SDBW 27
SDBW
NL2 28
NL2
FMSD R3 680 29
SD
R4 680 IC1
STIND 30
ST
31
32 SYSTEM CONTROLLER
C5 R01
33
VSS1
34
GND1
35
FM/AM 36
FM/AM
37
38
SWVDD 39
SWVDD
40
Q800
2PB709A
L800 10uH
m
co
.
4
2 8
9 9
TU-RCH
Q130 IMH3A TU-LCH
28 27 26 25 24 23 22 21 20 19 18 17 16 15
IC300 PML010A
C302
10/16
1 2 3 4 5 6 7 8 9 10 11 12 13 14
+
FM -27.5dBs
AM -27.5dBs
TAPE-7dBs
GND2
9 4 2 8 9 9
80
79
78
NL1
77
NC
76
SL
75
AVREFO
74
VDDO
73
XT1(TEST)
72
XT2
000974500
71
IC
70
X1
69
X2
68
VDD1
67
66
BSENS
65
ASENS
64
RDT
63
DSENS
62
RCK
61
LDET