Block Diagram And Schematic Diagram - Pioneer KEX-M8306ZT-91 Service Manual

1
KEX-M8206ZT,M8206ZT-91,M8306ZT,M8306ZT-91
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3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

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3.1 BLOCK DIAGRAM(KEX-M8206ZT)
A
MAIN UNIT
A
CN201
SUB
ANT
MAIN
ANT
1
IC202
LA1061M
13
Q203
B
C DECK UNIT
TE
L 13942296513
CN252
1
FWD
LcH
4
REV
LcH
5
5
C
SUB
M
2
MOTOR
E
CN253
REEL PCB
FWD
SENSE
REV
SENSE
www
D
8
1
http://www.xiaoyu163.com
2
FM/AM TUNER UNIT
B
L2 D5 Q3 L4 D7
DIVER
25
41
FM
34
OSC
Q201
6 38
AM RF
AM
26
AM
OSC
5,6
D231
FIX
19 20
COMP
25 29 9
5
PM2007A
IC201
4
PLL
PDI
PCK
PDO
PCE
38 37
CN251
+B
TAPE EQUALIZER
22
51
6
IC251
53
HA12216F
TAPE-L
14
2 17
NR MTL
VR301
BU
VREF
Q271
B.U
MTL
Q351
Q352
7 17
19 18
MECHANISM DRIVER
IC351
PA2020A
8
9 1 10
8
4 6 1 3 2
4 6 8 3 2
1
MODE
LOAD
70µs
SENSE
SWITCH SWITCH
D PCB UNIT
MAIN
M
MOTOR
x ao
. i
2
http://www.xiaoyu163.com
3
CF52
T31 Q31 CF51
14 15 17 19
9 10
IC1
PA4026A
23 25
36 32 31
CF230 CF232
FMB
AMB
TUNB
17 15 2114 13
COMP
Q201
RDS DECODER
20
PM4006B
IC204
11 12
Q Q
CN701 3 6 7
4
4 AUD+B
3
3
20 20 BU
u163
y
3
4
2 9 9 4
8
L52
CF53
FM-L
47 1 2
IC2
19
30
7
PA4024A
Lch
28
40 7 43
FMSL
SL
9
AMSL
18
10
STO/AMDET
ST
3
ST
11 6 2
SD
18 1
2
IC205 57K
3
NJM2903M
TAPE-L
1 3 1 5 0 5 8 2 9
88
Q706 TAPEMUTE
RESET
IC703 12
1
VDD RESET
S-80736AN-D0
2
m
co
.
4
2 8
9 9
Q703
MUTE
AM-L
Q705
MUTE
AM NOISE
CANCELLER
Q205
IC203
AM-L 3
9
HA12181FP
16
9 4 2 8 9 9
25 95 90 89
57K
PDI
PCK
PDO
PCE
SYSTEM CONT
IC601
PD5579A
13
15 51
Q528
Q530
Q531
6 5
19 2