Block Diagram And Schematic Diagram; Block Diagram - Pioneer KEH-P2033XM Service Manual

1

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

A

3.1 BLOCK DIAGRAM

A
TUNER AMP UNIT
FM/AM TUNER UNIT
ATT
B
C
28 27
CN100
1
ANT.
2
D
Q100
CASSETTE MECHANISM
E
HD1
HEAD
F
10
1
2
FM/AM 1ST IF 10.7MHz
AM RF
CF51,CF52,CF53
T51,Q51
ANT ADJ IC 1
MIXER,IF,AMP,DET.
ATT
FM RF
CF202
IMG ADJ
AM 2ND IF
450kHz
RF ADJ
VCC
25 22
COM9V
1 1
3 3
S1
TAPE/TUN
8 8
7 7
6 6
5 5
S2
MUTE
2 2
1 1
M
M1
MOTOR ASSY
KEH-P2033R/XM/EW
2
3
MPXREF 41kHz
AMDET
X901
10.25MHz
IC 3
EEPROM
23 19 14 12 15 16
11
RDS DECODER
IC150
PM4009A
12
CN200
LCH
Q250
MOTOR+
Q251
CN250
3
4
VCC
10
Lch
6
IC 2 FM MPX
18
8 13 2 3 4 1 21
Q101
20
8
24
Q150
IC200
5 7
BA4560F
EQ-AMP
B.U14V
4
B.U5V
15
28
11
12
23
61
B.U5V
37