JVC KD-G151 Service Manual page 33

Q Q
3 7 6 3 1 5 1 5 0
Block diagram
(For KD-G151 and KD-G152)
VF1, VF2, VT1
VT2, LD, MD
PICK UP
TRACKING+,
TRACKING-
FOCUS+,
FOCUS &
FOCUS-
TRACKING
COIL
CN001
FEED+
LOAD&FEED
FEED-
MOTOR
POSITION SET
PSW
SWITCH
SPINDLE+
T E
SPINDLE L 1 3 9 4 2 2 9 6 5 1 3
SPINDLE-
MOTOR
SW1, SW2
SW1, SW2
LCD & Key control section
S601 to S618
KEY MATRIX
KEY0
KEY1
IC601 KEY2
LCD DRIVER
LCDCL
LCDDA
LCDCE
COM1
COM2
COM3
S1 to S52
LCD1
LCD DISPLAY
w w w
.
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Main amplifier & CD servo control section
LM,MSW
DMO BUS0 to 3
FOO BUCK
FMO CCE
IC561
IC521
TRO RST
CD
DSP & DAC
DRIVER
SPINDLE+
SPINDLE-
FEED+
FEED-
TRACKING+
TRACKING-
FOCUS+
FOCUS-
SW1, SW2, PSW
VF1, VF2
VT1, VT2
MD, LD
FE, TE
RFGC, RF
RFRP, RFDC
SEL, TEB
IC501
CDRW
RF AMP
LO
RO
IC571
CD L.P.F.
KEY0
KEY1
KEY2
LCDCL
LCDDA
LCDCE
x a o u 1 6 3
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8 9
L-CH
TU1
J1
R-CH
FM/AM
ANT
TUNER
IFC
FM/AM
SK/STOP
SD/ST
MONO
Q781
AFCK
MUTING
SK/ST1
DRIVE
OSC
AMEO
FMEO
MUTE
MUTE
SDA
SCL
E.VOLUME
Q Q
3 7 6 3 1 5
IC701
CPU
c o
.
2 4
9 8
Q341, Q351
J301
REARL, REARR
LINE OUT
LINE OUT
MUTING
IC301
POWER
AMP.
OUTLF, OUTLR
OUTRF, OUTRR
IC161
FRONT LEFT (+)
EACH BLOCK
FRONT LEFT (-)
FRONT RIGHT (+)
FRONT RIGHT (-)
1 5 0 8 9 2 4 9
REAR LEFT (+)
IC901
REAR LEFT (-)
REGULATOR REAR RIGHT (+)
REAR RIGHT (-)
CN901
SPK
BATTERY
CD.L
CD.R
m
2
9 9
8 2 9 9
2-1