KD-S675
2-2
TU701
A
CK
LO
ADING
M
OTO
R
IC901
REGULA
T
OR
IC301
E.V
OLUME
TU
.LCH
TU
.RCH
CD
.LCH
CD
.RCH
OUTL
OUTR
LM0, LM1
SW1~3
CDRESET
ST
A
TUS
SUBQ
SQCK
CDSENSE
MLD
, MD
A
T
A
MCLK
TR
V
TVD
ECM
ECS
KICK
TRD
FOD
MD
VCC
VA
VB
VC
VF
VE
FBAL, TBAL,
FE, TE
RFENV
, VDET
,
OFTR
TRCRS
, RFDET
BD0, LDON, ARF
ILL10V
KEY0~2
FM/AM
FMOSC
IF
.C
IFREQ
OUTLF
, OUTLR
OUTRF
, OUTRR
LR
O
, RR
O
LFO
, RFO
LF
±
RF
±
LR
±
RR
±
TRA
CKING
±
FOCUS
±
FEED
±
SPINDLE
±
LO
ADING
±
VDD
CDON
RELA
Y
DET
A
CH, KEY0~2, REMOCON
LCD
. CLK, LCDSO
, LCD
.CE, ENC1, 2
COM1~3
SEG1~52
LCD
. CLK
LCDSO
LCD
.CE
REMOCON
REMOCON
ENC1, 2
ENCODER
IC321
PO
WER
AMP
.
IC151
CD LPF
OP-AMP
.
IC501
RF AND
SER
V
O AMP
,
IC561
DIGIT
AL SER
V
O
DSP
D/A CONVER
TER
IC541
SER
V
O
BTL
DRIVER
VCC
VCC
9V
VCC-C
CN901
CN801
CJ601
IC602
CJ321
LINE OUT
QNN0170-001
NO
T USED
IC601
µ
. COM
KEY
MA
TRIX
IC951
LCD
DRIVER
LCD1
LIGHTING
DISPLA
Y
TS 690
CN501
LO
ADING
±
REST
SWITCH
REST
FEED
M
OTO
R
FEED
±
SPINDLE
M
OTO
R
SPINDLE
±
SW1~4
SW1~4
MD
, VCC
, V
A
VB
, VC
, VF
, VE
TRA
CKING
±
FOCUS
±
MECHA
PICK UP
FOCUS
COIL
TRA
CKING
COIL
Block diagram
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
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