KD-S891R
2-2
KD-S891R
HAB C DE FG
1
2
3
4
5
Front signal
Tuner signal
CD signal
Rear signal
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
Standard schematic diagrams
Main amplifier section
To
CD servo control section
To
LCD & Key control section CJ601
C312
IC801
IC901
R738
R808
Q91
C711
R739
R740
C311
C165
R734
Q5
L1
IC161
R7
C851
R5
R6
CN701
R735
R736
IC701
R743
C177
R744
R745
R807
C178
C179
IC31
Q31
C170
C180
R803
R804
R805
R806
C50
R810
R809
R801
C801
SI
SCK
C91
R81
R91
SO
Q1
D331
Q241
D321
C52
R979
R978
IC702
R332
R322
R331
R321
R765
L701
R182
C36
C35
C46
R181
C161
C162
D851
C171
C163
D240
TU1
D852
C852
R746
C47
R851
R708
J801
R171
R161
R759
R742
Q81
R760
IC71
C72
C76
C71
C75
C74
B1
Q2
VSS
D781
R720
R719
VDD
R758
VPP
C73
C77
R34
C32
C49
X1
C706
R37
R36
R741
R243
R242
RESET
TD
C243
C901
R244
C301
C241
D243
C173
D998
RD
R35
R756
X701
X702
C316
D997
D996
Q84
D995
R53
C172
Q881
R54
C55
C891
R891
R892
C54
Q782
C968
C966
C967
C965
C964
Q6
R977
C963
C962
C961
IC301
R714
R56
R57
R58
R710
R881
D902
R882
C881
C302
R248
C192C191
C710
Q7
C168
C167
C194
C81
C175
C707
R8
R711
Q977
R712
R162
C242
D994
D993
D992
D991
R43
R713
R715
R44
R716
R163
R747
R748
R749
C33
R705
R59
C713
R311
R312
R301
R302
C78
C322
C323
C324
C325
D901
R901
R352
R342
R341
R351
R709
J1
D782
R172
C193
C169
R173
Q891
C37
R32
R706
C34
C176
C174
C166
C164
D341
R707
F1
R704
D351
R737
IC771
D241
R757
R245
R241
C712
D971
J321
C771
R732
C920
C31
C914
R1
C43
R3
C1
L901
D1
D2
C40
C4
D701
R4
C906
C2
C716
C313
R42
R38
R751
C902
C314
C303
C304
R802
R92
C92
C82
R82
Q8
Q3
Q52
C910
C905
R980
Q10
C48
C781
Q321
Q341
R165
R164
R323
R333
C321
X31
R31
C903
D703
R750
C39
C919
R9
R39
C41
R51
C5
D892
C319
R83
R93
D972
C907
Q9
R74
L702
C715
X71
R783
R753
R721
R722
R73
R723
R72
R71
D84
C8
R246
R247
C94
D242
Q331
R726
R728
R972
C701
C702
R33
C703
C704
C83
C85
C95
C718
R52
R55
C53
Q51
CN901
D891
R703
R702
R976
C3
C913
R2
C908
C909
C317
D705
D707
R313
R314R304
D244
R303
D709
D702
D704
D706
D708
D712
C38
Q53
R971
C315
C717
C911
C244
D713
D784
C912
C782
C320
R763
C6
C318
R904
R903
R902
D4
C784
Q781
R84
R725
R40
R353
R343
R729
R10
Q784
R41
R174
R175
C42
C45
Q976
C904
C44
Q351
C51
C915
R752
C708
C705
R701
C709
D710
R771
C971
D5
C341
C84
R754
R755
R772
C714
C9
100/16
0.33
HD74HC126FP-X
AN80T07
4.7k
330
2SD601A/R/-X
220/10
4.7k
4.7k
0.33
0.18
2.2k
2SB709A/R/-X
4.7u
TEA6320T-X
4.7k
10/16
47k
47k
VMC0334-001
2.2k
2.2k
UPD784217AGC199
10k
0.033
10k
10k
100K
0.1
0.0056
4.7/25
TB2118F-X
10
UN2211-X
4.7/25
4.7/25
100
22k
100k
10k
100p
100
22k
47k
0.047
1/50
8.2K
8.2K
2SD601A/R/-X
1SS355-X
2SD601A/R/-X
1SS355-X
0.01
51k
0
IC-PST600M/G/-W
820
820
2.2k
2.2k
0
4.7u
270
7p
10p
0.01
270
1/50
1/50
1/50
1/50
1SS355-X
QAU0292-001
RB160M-30-X
0.01
10k
0.01
10k
3.3k
QNZ0095-001
220k
220k
47k
47k
2SD601A/R/-X
47k
RB160M-30-X
SAA6579T-X
0.022
0.01
560p
47p
82p
0
2SD601A/R/-X
1SS355-X
1.2k
0
47k
2.2/50
47/6.3
2.2k
47p
0.001
0.047
2.2k
2.2k
10k
180k
22k
0.047
2200/16
12k
0.33
1/50
RB160M-30-X
1/50
RB160M-30-X
2.2k
47k
QAX0617-001Z QAX0401-001
4.7/25
RB160M-30-X
RB160M-30-X
UN2111-X
RB160M-30-X
47k
1/50
0.1
UN2211-X
10k
0.47/50
0.1
1k
47k
0.1
UN2211-X
100P
100P
100P
100P
100P
2SB624/4/-X
12k
100P
100P
100P
LA4743K
10k
10k
15k
470
0
47k
1SS355-X
4.7k
0.33
220
100/1047/16
47/6.3
UN2211-X
0.0056
0.033
0.082
1/50
0.18
0.047
10k
0
2SB709A/R/-X
0
22k
22/16
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
470
0
0
220
0
2.2k
4.7k
4.7k
4.7k
47/6.3
47k
0.1
47k
0.1
27k
27k
27k
27k
0.01
0.1
0.1
0.1
0.1
1N5401-F64
1k
820
820
2.2k
2.2k
47k
1SS355-X
22k
100/10
4.7/25
2.2k
UN2211-X
10p
6.2k
47k
0.047
0.22
0.0082
0.1
0.22
0.0082
1SS355-X
47k
QMFZ047-150-
47k
1SS355-X
0
BR24L16F-W-X
1SS355-X
2.2k
47
47k
0.01
RB160M-30-X
QNN0489-001
0.047
10K
0.01
100/10
12
0.047
4.7k
47/16
QQR1362-001
1SS355-X
1SS355-X
10/16
220/10
3.3k
0.01
0.047
390p
100
10k
2.2/50
390p
390p
390p
47K
20K
0.0015
0.0015
20K
UN2211-X
UN2111-X
2SD601A/R/-X
47/16
47/16
47k
UN2211-X
0.047
47/6.3
2SD1781K/QR/-X
2SD1781K/QR/-X
47k
47k
100
100
0.047
QAX0616-001Z
10
47/16
RB160M-30-X
10k
1000P
10/16
47
0
0.047
22k
1/50
1SS355-X
0.022
4.7k
4.7k
220/10
UN2111-X
100
10u
0.1
QAX0263-001Z
1K
47k
1k
10k
2.2k
10k
2.2k
2.2k
1SS355-X
1k
33K
0.012
1SS355-X
2SD1781K/QR/-X
10k
10k
2.2k
22p
27p
10k
27p
8P
0.1
0.001
0.001
47k
2.2k
0.0047
2SD601A/R/-X
QNZ0112-001
1SS355-X
0
0
27k
0.01
10/16
47k
22/16
220/10
220/10
47/16
47k
47k47k
UDZS5.1B-X
47k
0.001
UN2211-X
2.2k
4.7/25
0.1
0.22/50
UDZS11B-X
0.01
0.082
0.022
10k
0.01
22/16
4.7k
4.7k
9.1k
1SS355-X
100/16
UN2111-X
0
10k
39k
100
100
QNB0100-002
47k
10k
UN2111-X
10k
47k
47k
0.033
0.0027
UN2211-X
10/16
0.01
2SD1781K/QR/-X
330P
47k
0.047
0.047
47k
0.01
1SS355-X
270
0.1
1SS355-X
0.047
0.012
820
10M
270
1/50
390P
SQ
PSW
A-GND
A-GND
DAC-CDTI
DAC-CCLK
DAC-CSN
KEY2
DAC-PDN
INT
DIMMER
CD.L
REMOCON
ENC1
SI
CD.L
ENC2
KEY1
KEY0
SW1
LCDCL
I/O
OUTRL
CDRW
SCK
OUTFL
TU.R
SW5V
CD.R
OUTFR
SO
OUTRR
SI
CDON
CH.L
TU.L
SM
LCDDA
LCDCE
VOLDA
VOLCL
MP3REQ
A-GND
CH.R
VOLDA
VOLCL
ACC5V
CD.R
9V
CH.L
CH.R
CH.SCK
I/O
DETACH
10V
SW2
MP3DOUT
SO
MP3DIN
MP3STBY
BUS0
RST
BUS1
LM0
BUS0
MP3RESET
KEY2
SCK
LM1
BUS1
BUS2
BUS3
RST
LCDCL
LCDDA
CCE
BUCK
VDD5V
MP3CLK
CDRW
TELMUTE
ENC2
CDON
BUS2
LCDCE
CD8V
DIMIN
PLLDI
PLLCE
PLLDA
PLLCL
KEY1
LEVEL
KEY0
LEVEL
BUS3
BUCK
CCE
SM
FM/AM
MP3CLK
SW2
MP3REQ
MP3RESET
MP3STBY
MP3DOUT
MONO
MP3DIN
DAC-PDN
DAC-CDTI
DAC-CCLK
DAC-CSN
AFCK
RR-
RR+
FR-
FR+
FR-
FL-
FL+
RL-
RL+
SQ
SW5V
INT
DIMIN
TELMUTE
SM
SD/ST
AFCK
SEEK/STOP
IFC-CONT
FR+
FL+
RR-
RL+
RL-
PSW
LM0
SW1
LM1
RDSCL
MONO
RDSCL
REMOCON
ENC1
FL-
RDSDA
RR+
SEEK/STOP
IFC-CONT
RDSDA
PLLDI
PLLCL
PLLDA
PLLCE
FM/AM
SD/ST
C321
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w
w
.
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3
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1
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1
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0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
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2
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4
2
9
8
0
5
1
5
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Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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