KD-S743R/KD-S741R
2-1
A
B
C
D
E
F
G
1
3
4
5
POSITION SET
SWITCH
LOAD&FEED
MOTOR
SPINDLE
MOTOR
SW1, SW2
PICK UP
PSW
SW1, SW2
CN501
IC561
CD
DRIVER
IC521
DSP
&
DAC
IC501
RF AMP
IC571
L.P.F.
VF1,VF2,
VT1,VT2,
MD,LD
DMO,FMO
TRO,FOO
BUS 0~3
BUCK,CCE
RST
SEL
TEB
TE,FE
RF
RFGC
RFDC
RFRP
LO
RO
CD L
CD R
CJ601
S601~S620
KEY MATRIX
KEY0
KEY1
KEY2
CN701
TU1
FM/AM
TUNER
IC71
RDS
DETECTER
IC701
MICOM
IC161
E.VOL
DATA,CLK
IC301
POWER
AMP
IC901
REGULATOR
EACH BLOCK
SPK
BATTERY
L-CH
R-CH
OUT LF
OUT RF
OUT LR
OUT RR
REAR L
REAR R
CD.L
CD.R
J301
LINE OUT
FL+, FL-
RL+, RL-
FR+, FR-
RR+, RR-
LCDCL
LCDDA
LCDCE
SDA
SCL
J1
ANT
MUX
SW1,SW2
LM,MSW
FEED+
FEED-
SPINDLE-
VF1,VF2,
VT1,VT2,
LD,MD,
T
TRACKING-
FOCUS+
FOCUS-
SPINDLE-
FEED+
FEED-
T
TRACKING-
FOCUS+
FOCUS-
Block diagram
CP961
CD-RW
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299