HABC DE FG
1
2
3
4
5
KD-SX991R / KD-SX911RKD-SX991R / KD-SX911R
2-6
BZ841
C1
C4
C5
C31
C32
C33
C40
C41
C42
C43
C46
C47
C51
C52
C53
C54
C55
C71
C72
C73
C77
C81
C82
C91
C92
C173
C162
C171
C175
C165
C197
C202
C187
C169
C170
C163
C172
C161
C178
C195
C196
C179
C180
C191
C193
C241
C242
C243
C244
C301
C302
C303
C304
C311
C312
C313
C314
C315
C317
C318
D998
D994
C501
C502
C503
C523
C524
C526
C527
C528
C530
C541
C543
C544
C546
C547
C548
C549
C550
C551
C552
C553
C555
C556
C557
C558
C563
C564
C565
C568
C569
C570
C571
C572
C582
C583
C584
C592 C593
C594
C595
C706
C707
C708
C710
C711
C712
C781
C784
C801
C802
C841
C881
C891
C901
C902
C903
C904
C905
C907
C908
C909
C910
CN501
CN701
CN901
D1
D2
D3
D241
D892
D242
D243
IC161
C185
D501
D781D782
D997
D321
D901
D891
IC31
IC71
R202
D993
IC501
IC521
IC541
IC581
IC701
IC702
IC771
IC801
S703
J1
J321
J801
L1
L541
L542
L701
L901
Q51
Q52
Q241
Q321
Q341
Q501
Q521
Q881
Q891
R31
R33
R34
R35
R36
R37
R51
R52
R53
R54
R55
R56
R57
R58
R81
R82
R91
R92
R161
R164
R165
R171
C189
R174
R175
R181
R182
R241
R242
R243R244
R245
R246
R301
R302
R303
R304
R311
R312
R313
R314
D996
R321
R331
R341
R351
D992
R521
R522
R523
R524
R525
R526
R529
R530
R546
R547
R548
R549
R550
R551
R552
R553
R584
R585
R586
R594
R595
R596
R702
R703
R704
R705
R706
R707
R708
R709
R710
R711
R712
R713
R714
R715
R716
R723
R724
R726
R728
R730
R731
R732
R733
R734
R735
R736
R741
R742
R743
R744
R745
R746
R747
R748
R749
R750
R751
R755
R758
R771
R772
R782
R806
R809
R810
R881
R882
R891
R892
R901
S701
S702
TU1
X31
X71
X541
X701
X702
C965
C961
C962
C966
C967
C963
C964
C968
D995
D240
D902
D991
C596
R761
R760
R759
IC901
C914
R904
R43
R44
C50
Q31
IC301
R784
C316
R315
R783
D331
D351
D341
C190
C199
C200
C166
C174
C167
R166
R167
1
76
26
.
.
.
.
.
..
.
.
.
.
.
.
.
.
.
.
.
.
.
51
GEB10009A
S1A
D601
D602
D603
D604
D605
D606
D607
D608
D609
D610
D613
D612
D611
D614
D615
D616
D617
D618
D619
D620
D621
D622
D623
D628
D629
D641
D642
D643
EN601
IC602
LCD1
R604
R605
R606
R607
D624
R614
R615
R616
R617
R650
S601
S602
S603
S604
S605
S606
S607
S608
S609
S610
S611
S613
S614
S615
S616
S617
S618 S619
S620
B601
B602
B603
S1B
BZ841
C1
C2
C3
C4
C5
C31
C33
C34
C35
C36
C37
C38
C39
C40
C43
C44
C45
C48
C49
C55
C73
C74
C75
C76
C77
C81
C83
C84
C91
C94
C173
C162
C171
C175
C165
C197
C202
C187
C169
C170
C163
C172
C161
C201
C164
C179
C180
C191
C168
C193
C194
C241
C242
C244
C301
C302
C311
C312
C315
R762
C317
C318
C321
C341
C501
C503
C521 C522
C524
C525
C526
C527
C529
C530
C531
C532
C533
C541
C542
C543
C544
C545
C546
C549
C553
C554
C558
C559
C560
C561
C562
C563
C566
C567
C569
C571
C572
C573
C581
C582
C583
C591
C592
C593
C595
C701
C702
C703
C704
C705
C709
C710
C711
C322
C323
C324
C716
C771
C781
C784
C841
C881
C901
C902
C903
C904
C905
C906
C907
C908
C909
C910
C971
CN501
CN701
CN901
D1
D2
D3
D242
D243
D501
D4
D781
D782
D901
D971
D972
S703
J1
J321
J801
L1
L541
L542
L701
L901
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
Q81
Q91
Q331
Q351
Q501
Q521
Q781
Q782
Q784
Q841
Q976
Q977
R1
R2
R3
R4
R5
R6
R7
R8
R9
R32
R38
R39
R40
R41
R42
R71
R72
R73
R74
R83
R93
C186
C198
C188
R247
R322
R323
R332
R333
R342
R343
R352
R353
R501
R502
R503
R504
R527
R528
R531
R532
R533
R534
R541
R542
R543
R544
R545
R554
R555
R556
R557
R558
R581
R582
R583
R591
R592
R593
R701
R719
R720
R721
R722
R725
R729
R737
R738
R739
R740
R752
R753
R754
R756
R757
R801
R802
R803
R804
R805
R807
R808
R841
R901
R902
R903
R971
R972
R976
R977
S701
S702
TU1
X31
X71
X541
X701
X702
D713
R765
R764
R872
C319
D711
D784
D5
Q9
C6
Q53
C325
C713
IC901
R905
R906
D703
C915
D705
C914
IC301
C316
C911
R59
C7
C717
D701
D712
C912
C782
C574
D702
R507
R506
C320
R763
D704
D706
D708
D709
D707
R190
R199
C177
C176
R176
R177
D710
AMVCC
GND
FMVCC
MUTE
2
GND
S.MTR
NC
GND
SW3
LOAD-
LOAD+
RST
GND
SW4
LD
SEEK
FE
1
7
3
17
19
18
GND
NC
AMANT
FMANT
NC
FMVT
VPP
VCC
DET
SNC
SD
SI/SO
CONT
SCK
GND
KEY0
KEY1
KEY2
15
LCDCE
LCDDA
LCDCL
ENC2
ENC1
10V
ACC5V
REMOCON
DIMMER
NC
NC
OSC
AMVT
VREFRF
SM+
SM-
FE+
FE-
25
4
8
1
5
LM0
X1
14
15
CH.R
A.GND
SI
VCC
GND
GND
LCH
RCH
9
13
10
14
11
15
12
16
EXT[1]
ACC.IN
SW5V
NC
BATT.DET
CTRL
AJ
GND[15]
10V[14]
CD8V
9V
MEM.IN
ACC5V
VDD5V
NC[2]
SW2
SW1
VR
VC
VF
VA
GEB10009A
1
VB
MD
TR+
TR-
F+
F-
VREF
VE
VCC
CH.L
LM1
2
1
TD
VDD
RESET
T1A
TE
RD
VSS
SCKSO
C601
C602
C603
C604
C605
C606
CN601
B604
D641
D642
D643
D656
D657
IC601
IC602
Q641
Q642
R601
R602
R603
R608
R609
R611
R612
R613
R620
R621
R622
R623
R630
R625
R626
R627
R628
R629
R641
R642
R643
R644
R645
R646
R651R652
R653
R654
R655
R656
R657
R658
R661
R662
R663
R669
R670
R671
R624
D651
D654
D659
D653
D658
D652
D655
15
1
21
40
41
60
61
80
20
1
GEB10013A
T1A
Note:/tr/p/jes/pwsswkd991/10013mo
KD-SX991R/KD-SX911R
Note:/tr/p/jes/pwsmakd991/10009mo
KD-SX991R/KD-SX911R
Printed circuit boards
Main board (Forward side)
Switch board (Forward side)
Main board (Reverse side)
Switch board (Reverse side)
无奇不有电路图网店制作
www.xiaoyu163.com
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x
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y
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3
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c
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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
http://www.xiaoyu163.com
http://www.xiaoyu163.com
“无奇不有”电路图网 http://www.xiaoyu163.com
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