Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
Tuner signal
CD signal
Front signal
Rear signal
Q782
IC161
IC801
IC961
IC71
L961
R750
J1
L1
D1
D2
CP601
Q901
Q5
R7
C708
C902
R8
C712
LM1
C3
C703
C53
C704
R701
R702
R751
C709
C54
Q41
Q32
Q43
C43
C32
Q751
C76
Q161
C1
C8
C2
C310
R310
B174
Q174
Q7
Q891
VDD
C169
C191
R187
R167
IC301
Q181
Q241
C77
C73
C75
C72
C71
C74
C5
R31
Q976
C171
C164
C911
C168
C188
C187
C161
R32
L701
R33
Q2
Q42
R183
R164
R184
R162
R739
J301
C901
C306
RESET
C305
R2
R3
C10
C891
LM0
R747
C781
R737
R740
R810
R802
R801
R804
R805
R4
C719
X701
C701
C702
R722
C707
Q52
R52
R721
R720
R719
R51
C41
C706
C42
R41
R42
C167
R161
C242
Q341
R244
C189
C4
D241
R706
R53
R725
R730
R56
R43
Q977
R55
R54
C720
R727
R728
R729
R726
VPP
C44
D912
D910
C783
C718
C6
D901
CP961
Q53
R978
C308
R753
VSS
X1
C307
C915
Q4
Q31
Q781
Q783
Q162
Q902
C914
C721
Q3
R58
C713
C908
C904
R902
R901
C903
C244
C31
R707
R708
C301
C302
C303
C304
D996
D995
D998
D997
D991
D992
D993
D994
C391
C392
C393
C394
C351
C331
C341
C321
R902
IC701
S701
R332
R322
R323
R333
Q321
Q331
C311
C933
C776
C770
D321
D331
D351
D341
D161
R351
R331
R341
R321
D911
R907
R352
R342
R343
R353
D782
TU1
C173
R243
C801
C909
J801
C312
C163
C165
C166
C183
R10
R165
R185
C317
R704
R745
C315
R166
R892
R186
C907
R738
R808
R6
R9
R703
R891
C52
C55
D707
C7
C313
C309
R168
C316
R188
R170
R169
X71
R71
R73
R72
R5
Q1
C9
C184
C912
C913
R744
R44
C181
R163
R911
C241
R182
R782
R904
R1
R743
R742
R746
D41
C906
C172
C192
R803
R806
R807
R809
C802
R718
R717
R716
C51
R715
R714
R713
R711
R712
R710
R709
Q51
R245
R246
R181
R242
R241
C243
D242
R731
R57
R723
*B51
R732
R733
R977
Q351
C782
C905
D706
D705
D704
D703
D702
D701
R901
R324
R334
R705
D781
D891
D182
D4
D892
D162
D3
C332
C352
C342
C322
R905
R906
R354
R344
R781
D784
R247
R724
C162
C182
C185
C186
UN2211
TEA6320T-X
HD74HC126FP-X
HA13164A
SAA6579T-X
QQR0703-001
47k
QNB0100-002
4.7u
1SS133
1SS133
VMC0334-001
2SB709A
2SB815
4.7k
100/6.3
0.1
47k
68p
0.1/50
0.1
0.1
0.1
1k
1.2k
10k
0.01
0.01
2SD601A
2SD601A
UN2211
100/16
0.001
UN2211
2.2/50
2SD601A
5P
0.01
10p
10/16
4.7k
0
UN2111
UN2211
UN2211
1/50
1/50
10k
10k
LA4743K
2SD601A
2SD601A
0.022
0.01
560P
47P
82P
47/10
0.47/50
1k
UN2211
1/50
0.22/50
47/10
4.7/50
4.7/50
4.7/50
1/50
10k
4.7u
1.5k
2SD601A
2SC3661
2.2k
3.3K
3.3K
22k
47k
QNN0175-001
220/10
100p
100p
1k
1k
0.001
0.047
47k
220/6.3
47k
47k
100
100k
100k
10k
100
22k
0.1
QAX0406-002Z
22p
22p
0
0.01
2SD601A
15k
4.7k
4.7k
4.7k
470
0.033
100/6.3
0.0082
3.3k
1k
4.7/50
220k
0.047
2SD1048
12k
1/50
220P
1SS133
10K
10k
100K
100K
47k
1k
2SB709A
2.2k
10k
0.1
47K
47k
47k
47k
0.01
CRS03-W
CRS03-W
0.082
0.01
0.047
1SS355-X
QNZ0112-001
UN2211
12K
100p
100
100p
10/16
2SB709A
2SD601A
UN2111
UN2111
UN2111
UN2213
4.7/25
0.1
UN2111
47k
470p
2200/16
220/10
47k
2.2K
22/16
1/50
2.2/50
47k
47k
100p
100p
100p
100p
CRS03
CRS03
CRS03
CRS03
CRS03
CRS03
CRS03
CRS03
0.1
0.1
0.1
0.1
2.2/50
2.2/50
2.2/50
2.2/50
0
UPD178078GF-540
820
820
2.2k
2.2k
2SD104B
2SD104B
0.047
0.01
0.01
0.01
1SS355-X
1SS355-X
1SS355-X
1SS355-X
1SS355-X
27k
27k
27k
27k
1N5401-TU
47( 1/4W)
1k
1k
2.2k
2.2k
1SS133
QAU0222-001
0.1
100
0.01
0.1
QNZ0095-001
0.047
0.15
0.033
0.0056
0.15
8.2( 1/8W)
47k
47k
47/16
2.2k
2.2K
0.022
47k
1k
47k
2.2/50
10K
100k
47k
3.3k
2.2k
47k
4700p
330p
100p
0.022
100/16
QAM0158-001
22k
22/16
22k
4.7k
4.7k
QAX0263-001
2.2k
2.2k
2.2k
4.7k
UN2211
220/10
0.22/50
100/10
100/16
2.2K
33
QMFZ047-150-T
1/50
2.2k
10
0.015
22k
1K
4.7k
0
47k
47k
47k
MA3110
10/16
0.018
0.018
100k
22k
100k
100k
0.047
10k
10k
10k
0.47/50
10k
10k
10k
4.7k
4.7k
4.7k
4.7k
2SD601A
180k
22k
220k
1k
220K
22/16
1SS133
100K
47k
100k
0
47K
47K
33K
2SD1048
22/16
10/16
0
100
100
2.2k
1SS355-X
1SS355-X
1SS355-X
1SS355-X
1SS355-X
1SS355-X
1SS355-X
390P
390P
390P
390P
4.7k
10k
100
100
27k
UDZ11B-X
47k
4.7k
0.0082
0.0082
0.033
0.0056
BUS1
IFC
OSC
ACC5V
COMP.OUT
CH.R
SD/ST
CH.L
AFCK
CH.R
CD.L
SI
CD8V
RST
CCE
BUCK
BUS3
BUS2
BUS0
LM1
LM0
SW4
SW3
SW2
SW1
TEL_MUTE
AMEO
DETACH
FM/AM
CD8V
I/O
SCK
CH.L
SO
MEM-IN
SEEK/STP
ILL10V
MONO
MEM-IN
IFC
FM/AM
OSC
AMEO
FMEO
SQ
MONO
FMEO
CONT+B
CONT+B
SI
GND
9V
REST
SD/ST
CD.L
CD.R
9V
GND
CD.R
SM
AFCK
SEEK/STP
PS2
SDA
SDA
LEVEL
9V
TEL_MUTE
SCL
LM0
SK/STP
SK/STP
KEY0
KEY1
KEY2
BUS0
LM1
I/O
SI
SO
SCK
REMOCON
SW1
BUS1
BUS2
BUS3
BUCK
CCE
LEVEL
SW2
SM
PS2
LCDDA
RST
LCDCL
LCDCE
SQ
SCL
SW3
SW4
REST
DETACH
ACC5V
9V
Standard schematic diagrams
Receiver & System control section
A
B
C
D
E
F
G
1
3
4
5
2-3
KD-S723R/KD-S721R
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