Overall Connection Diagram - Pioneer KEH-P2030 Service Manual

1

3.2 OVERALL CONNECTION DIAGRAM

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
C122
0.01
GND1
B
GND4
C
AGND
3 3
RCH
2 2
LCH
1 1
GND3
8 8
TAPE_IN
7 7
GND2
6 6
FFREW
5 5
GND1
4 4
F/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
Q400
2PB709A
E
GND1
DSENS
8 1
DGND
7 2
SW5V
6 3
NC
5 4
KYDT
4 5
DPDT
3 6
ILL+B
2 7
ILLGND
1 8
F
A
14
1
2
A
TUNER AMP UNIT
TUNER UNIT
TU100
1 2 3 4 5 6 7 8 9
L100
10uH
L101
68mH
LPF
R151 C151 R152
R153
180
2R2K R47/50 3R3K
C162 R01
Q150
2SK536
GND6
C155
20 19 18 17 16 15 14 13 12 11
15P
IC150
LC72135M
C156
1 2 3 4 5 6 7 8 9 10
R160 1K
15P
R159 1K
PLL
GND5
R205 C207 R209 C209
33 100/10 15K
R01
R203 R207
100
C205 560K
100P
4 3 2 1
EQ-AMP
C210
IC200
470P
BA4560F
5 6 7 8
R202 C204 R206
100 100P 560K
C206
R204 R208 C208
+
33 15K
R01
100/10
R213 10K R212
10
GND2
Q250 2SA1706
R250
14V
3R3
1/4W
R252 1R8K
R253 1R8K
DTC114EK
14V
GND1 R404 1K
R405 1K
R401
820
R400
820
L400
2R2uH
HA12187FP
IC400
R406
5 4
BUS
BUS- GND
6 3
100
BUS+ S2
7 2 R412
VCC ROUT
8 1 R413
STB S1
R408
R414
100
R411
4R7K
ASENBO
R800 2R2K
R801 2R2K
R802 2R2K
GND3 GND1
2
3
10 11 12 13 14 15 16 17 18
8V
Q102
DTA123YKA
Q151
DTA123YKA
L151
4R7uH
R211
1K
C-RCH
R210
C-LCH
1K
D200
8V
1SS133
TAPE_IN
FFREW
F/R
SD/ST
MOTOR
Q251
SW5V
B-LCH-
B-RCH-
B-RCH+
B-LCH+
SWVDD
5V
1K RX
1K TX
1K IPPW
ASENBO
KEH-P2030/XM/UC
3
4
FM -20dBs
AM -18dBs
R123
18K
TU-RCH
TU-LCH
R122
18K
C309 1
B-RCH-
C307 1
B-RCH+
C305 R22
C-RCH
C303 R22
TU-RCH
8V
L300
4R7uH
5V
TU-LCH
C304 R22
C306 R22
C-LCH
C308 1
B-LCH+
C310 1
B-LCH-
R15 100K
21
VCK
22
23
24
25
26
27
28
29
SD
IC1 000974490
30
ST
31
SYSTEM CONTROLLER
32
33
VSS1
34
35
36
SW5V
37
38
39
SWVDD
40
TP1
5V
Q800
2PB709A
L800 10uH
4
28 27 26 25 24 23 22 21 20 19 18 17 16 15
IC300 PML010A
1 2 3 4 5 6 7 8 9 10 11 12 13 14
C302
+
10/16
FM -29dBs
AM -28dBs
TAPE-11dBs
GND2
80
79
78
77
MODEL
76
SL
75
AVREFO
74
VDDO
73
XT1(TEST)
72
XT2
71 R12
IC
70
X1
69 R10
X2
68
VDD1
67
VSSO
66
BSENS
65
ASENS
64
63
DSENS
62
61
RX
R7
1K