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KS-AX7700
2-6
5
4
3
2
1
A
B
C
D
5
6,7
8
2,3
1
4
1
2
3
4
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
L-F.IN
R-F.IN
+15V
-15V
GND
R-OUT
L-OUT
L-F.OUT
R-F.OUT
+15V
-15V
GND
L-IN
R-IN
BOOST(0-12dB)
LEVEL
CROSSOVER
(50-250Hz 12dB)
SUB2
SUB1
Printed circuit boards
Main board (forward side)
G
G
+
+
L
R
B.K RED
FLAT/LPF/HPF
16x20
16x20
G
+12V
PAM37801
S
S
S
D
D
D
G
G
G
GGG
G
G
G
DDD
DDD
S
S
S
SSS
H.VCC
R
L
-
-
+
+
WHITE
GRAY
GRAY-B.K
WHITE-B.K
2-GND
VCC
R-OUT
VEE
VEE
L-OUT
U101
Q172
Q244
Q246
Q144
Q701
Q146
Q171
Q143
Q142
Q145
Q174
Q173
Q242
Q271
Q245
Q243
RCA01
R778
R777
R191
R291
R182
R382
P01
D701
R760
C753
C770
P02
5
6,7
8
2,3
1
4
T01
Q266
Q747
D752
Q262
Q261
Q746
Q745
Q755
Q756
Q757
Q263
D751
Q161
Q163
Q265
Q162
Q264
1
2
3
4
L702
C750
C751
U701
C767
C768
TH01
C731
C173
C718
C781
FH01
BJ101
L701
LED01
E
C
B
Q249
E
C
B
Q248
E
C
B
Q149
E
C
B
Q148
E
C
B
Q252
C786
C785
C190
C171
L202
L102
C702
CON01
C716
C291
C740
C243
C143
C191
C760
C245
C145
C345
D771
D770
D704
D143
D142
D243
D711
D242
D710
D170
D850
Q790
U704
U703
D702
D734
D731
D732
D735
D722
D723
L721
VR701
R746
R756
R745
R755
R747
C101
C102
C701
C741
C717
C721
C722
C705
C762
C761
C763
C219
C149
C119
C202
C249
C727
C201
C728
C725
C161
C160
C260
C261
C850
Q731
Q730
Q706
Q705
Q707
Q708
Q702
Q780
Q250
Q150
Q710
Q175
Q176
Q851
Q850
R782
R850
R202
R203
R205
R206
R102
R105
R106
R103
R254
R242
R252
R262
R249
R251
R186
R780
R702
R792
R101
R741
R715
R703
R716
R740
R720
R725
R719
R718
R717
R726
R730
R731
R732
R733
R734
R704
R705
R744
R754
R781
R248
R270
R233
R280
R246
R264
R244
R245
R247
R250
R241
R163
R141
R180
R752
R145
R146
R147
R170
R164
R148
R143
R154
R152
R151
R150
R142
R162
R144
R172
R185
R161
R165
R750
R751
R175
R176
R178
R177
R179
R171
R149
R195
R187
R395
R285
R181
R790
R757
R265
R271
R295
R243
R272
R173
R183
R174
R287
R263
R281
R851
R261
R286
R188
R260
R166
R160
R288
R266
R133
R201
R852
R853
R854
C863
C864
C205
C204
C206
C105
C104
C106
C752
C715
C720
C706
C865
C780
C248
C765
C766
C247
C246
C220
C242
C120
C144
C146
C787
C147
C148
C142
C788
C123
C124
C866
C122
C244
C172
C724
C726
C121
C860
C861
C862
C790
C773
C709
C792
C791
C774
R267
R268
D151
D251
W01
L-F.IN
R-F.IN
+15V
-15V
GND
R-OUT
L-OUT
L-F.OUT
R-F.OUT
+15V
-15V
GND
L-IN
R-IN
BOOST(0-12dB)
LEVEL
CROSSOVER
(50-250Hz 12dB)
SUB2
SUB1
C769
C771
C772
C867
C868
C163
C162
C262
C263
R791
R701
R743
R742
R722
R269
R169
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TEL 13942296513
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Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299