Pioneer KEH-P2030 Service Manual page 15

5
R303 100
R305 100
19 18 17 16 15
ELECTRONIC
VOLUME
10 11 12 13 14
R304 100
R302 100
FM -7.5dBs
AM -5dBs
TAPE-4dBs
L1
5V
2R2uH
UC
TP2
R13 47K
80
79
ES
78
77 R14 47K
ODEL
76
SL
75
REFO
C8
74 R1
VDDO
73 R11 47K
TEST)
72
XT2
C6
4.194304MHz
0
71 R12
IC
15P
70
X1 X1
C7
69 R10 6R8K
X2
68 15P
VDD1
67
VSSO
66
SENS
65
SENS
64
63 R9 2R2K
SENS
62
61 IC2 PST3434UL
RX
R7
VOUT VSS
1 4
1K
VDD NC
2 3
RESET
GND3
NOTE : Decimal points for resistor
and capacitor fixed values
are expressed as :
2.2
0.022
5
6
1
2 3 4 5 6 7 8
16
15 14 13 12 11 10 9
B.REM
D605
11ES2
C604
R047
C602
R001
R606
5 4 3 2 1
6 7 8 9 10
IC600
TPD1018F
FR
RR
SW14V
RL
Q606
2SA2112
FL
R612
10K
TX
C502
C500
FL
R47 R47
R500 10K
SYSPW
SL
ES
C515
C512
R047
10/16
C508
+
C501 C503
FR
R47 R47
C505 C507
RR
R47 R47
C509 C510
2R2 2R2
BSENS
C513
ASENS
R501
10K
DSENS
R502 R503 R504
RX
15K 220 100
C511
+
33/10
RL C504 C506
R47 R47
Q501 IMD2A
R505
3 3 4 4
1R5K
2 2 5 5
1 6 6
1
MUTE
DTA124EK
The > mark found on some component parts indicates
the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of
2R2
identical designation.
R022
6
1 2 3 4 5 6 7 8 9 10 11 12 13 14 1516 17 18
CN600
DC_CONNECTOR
R602
47K
47K
Q601 Q600
2PD601A
2PD601A
ASENSE BSENSE
COM9V
Q604
2SD2396
POWER AMP
1
2
3
4
5
6
7
8
R1
9
10
11
12
13
14
15
16
17
18
R1
19
20
21
22
23
24
25
ES
C514
R22
GND2
C351 2R2/50
R351 820
+
Q351
Q350
IMH3A
C350 2R2/50
R350 820
+
KEH-P2030/XM/UC
7
CEK1208
!
10A
L600 600uH
GND1
BU5V
Q602
2SB1181F5
Q603
2PD601A
GND1
FR-
FR+
FL-
FL+
ES
RL+
RL-
RR+
RR-
REAR OUT
CN350
RCH
1
GND
3
LCH
2
FM -8dBs
AM -5.5dBs
TAPE-4.5dBs
GND1
7
8
A
B
C
D
E
F
A
15
8