Block Diagram - JVC KS-FX945R Service Manual

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Q Q
3 7 6 3 1 5 1 5 0

Block diagram

5
4
TO CD CHANGER
J801
SCK
T E
SI/SO
L
1 3 9 4 2 2 9 6 5 1 3
IC801
3
JVC BUS
JBUSSI
JBUSSO
JBUSIO
JBUSSCK
2
J1
AM
FM
TU1
AM/FM TUNER PACK
w w w
1
.
Main amp section
A
TO SPEAKER
CONNECTOR
TO REAR LINE OUT
CP901
L/R F
L/R R
IC301
POWER AMP.
OUTLR
OUTRR
OUTLF
OUTRF
CH.L
CH.R
IC161
TAPE.L
E.VOLUME
TAPE.R
TU.L
TU.R
IC701
MAIN SYSTEM
CONTROL CPU
SEEK/STOP
SD/ST,SM
FM/AM,MONO
AFCK
IC31
x
a o
AM Vt,FM Vt
PLL
PLL CE
y
FM/AM OSC
PLL CL
i
PLL DA
PLL DI
B
C
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8
SUB
MOTOR
SWITCH
MAIN
TAPE END.STANDBY
MOTOR
CN403
MOTOR
TAPEIN
MODE
J321
STANDBY
PHOTO
REEL
LRO
RRO
F/R
MSOUT
Q
Q
LCH
3
7
6
3
RCH
FF/REW
SUBMO+
SUBMO-
F/R
MODE
STANDBY
FF/REW
MOTOR
SUBMO+
SUBMO-
TAPEIN
DOLBY
MS
REEL
LCDDA
LCDCL
LCDCE
ENC1,ENC2
KEY 0 to 2
ENC1,ENC2
u 1 6 3
REMOCON
EN601
ROTARY
.
ENCODER
D
E
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2
4
9
9
8
HEAD
CN402
FWD-L
FWD-R
REW-L
SUBMO+
REW-R
SUBMO-
IC401
PB EQ
1
5
1
5
0
8
9
2
4
IC402
DC MOTOR DRIVER
Head amp section
LCDDA
LCDCL
COM1 to COM3
IC601
S1 to S68
LCDCE
LCD
LCD1
DRIVER
m
REMOCON
KEY0 to KEY2
c o
IC602
KEY MTRIX
REMOCON
S601 to S617
RECEIVER
F
KS-FX945R
2
9
9
9
8
2
9
9
G
2-1

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