Block Diagram And Schematic Diagram; Block Diagram - Pioneer KEH-P2030 Service Manual

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3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

A

3.1 BLOCK DIAGRAM

A
TUNER AMP UNIT
TUNER UNIT
B
AM RF
D1
C
TE
L 13942296513
1 3 4
CN100
1
ANT.
2
D
9
CASSETTE MECHANISM
E
HD1
HEAD
www
F
12
1
http://www.xiaoyu163.com
2
2nd IF 450kHz
CF3
CF2
CF4
Q1
AM IFT2
CF1
L2
FM/AM
IFT1
FM RF
L5
Q2
L6
L7
VC1
D2
VC2
2
11
5
8
7
Q150
LPF
16
1
20
PLL
IC150
LC72135M
CN200
1
1
3
3
S1
TAPE/TUN
8
8
7
7
6
6
5
5
S2
MUTE
x
ao
2
2
1
1
M
.
i
M1
CN250
MOTOR ASSY
2
http://www.xiaoyu163.com
3
AM IFT3
TP1
46
45
37
36
35
49
51
52
53
54
IC 1
55
OSC/MIX/IF AMP/AGC
56
DET/SNC/MRC/MPX
57
58
59
60
62
63
64
1 2
4
5
7
10
15
VC3
L8
L9
VC4
AM OSC
FM OSC
Q Q
3
6 7
12
Q102
COM9V
7
14
13
15
Q151
C
E
B.U5V
LCH
LCH
Q250
u163
y
MOTOR+
Q251
KEH-P2030/XM/UC
3
4
2 9
9 4
8
T1 FM DET
34
32
31
30
29
28
Q3
27
26
24
23
X2
20
VR2
19
16
1 3
1 5
0 5
8
2 9
13
14
17 16 15
9
6
COM9V
EQ-AMP
IC200
7
BA4560F
5
m
B.U14V
co
.
4
2 8
9 9
9 4
2 8
9 9
18 10
30
29
76
36
53
46

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