KAC-210D/210MR
7
J
I
H
G
F
1
2
3
4
5
6
7
P4
2
IC103(1/2)
Q110
(2/2)
D108
D110
D111
D109
Q102
Q104
D119
D120
D122
D121
Q103
Q101
Q111
Q112
Q113
P2
D114
J102
D113
D101
D116
D125
D102
Q105
D105
D117
Q115
D118
Q114
Q116
D123
D106
D124
Q107
Q108
Q109
D104
Q118
D115
P1
J101
PO
WER/SPEAKER INPUT
IC103
+12V AVR
POWER AMP
(N-CHANNEL MOS FET)
HIGH FREQUENCY
H-BRIDGE DRIVER
+9V AVR
Q120
Q119
T
(1/2)
IC202
(2/2)
IC202
D208
D206
D207
CLIPPING
PROTECTION
DET.
POWER LED CONTROL
OVER VOLTAGE
DET.
SUBW
OOFER OUTPUT
L103
C147
4.7K
0.033
10
R137
6
3.3K
4
R141
3.3K
10K
1
2
3
R138
R139
22K
C138
R130
R129
100
R205
C118
10u16
1u50
C152
R125
10K
7
R135
680K
R136
1K
6
C120
22P
3.3K
5
8
100
R132
47u16
C141
10u16
R131
10K
C121
0.22
47u16
C123
C125
C126
0.033
0.22
C127
R154
4.7K
R153
16
5
8
AHB
LDEL
HDEL
9
OUT
IN-
IN+
7
6
13
AHO
AHS
ALO
11
12
ALS
VCC
VDD
14
15
2.7
R114
R115
2.7
BHB
VSS
HEN
DIS
4
3
2
1
BHO
BLS
BLO
BHS
17
18
19
20
R116
2.7
R117
2.7
150
R173
R175
150
C128
0.22
R157
2.2K
R161
1K
C129
R160
1.2K
0.01
C130
22u16
C131
22u16
C136
C132
1200P
R148
4.7
1/2W
L102
40uH
C217
470u16
C144
10u20
R149
1/2W
4.7
C133
1200P
C145
10u20
C218
470u16
40uH
1/2W
C146
1000P
0.22
1000P
1500u16
R183
4.7u50
R103
390
0.01
R120
22K
C114
R121
330P
13K
C115
47u16
R119
47K
C102
R163
100
C140
47u16
1K
C103
10u16
C104
C105
10u16
47u16
1K
R102
R164
22
C150
R178
10K
C148
47u16
R118
1.5K
R168
750
C149
0.01
R107
3.3K
R108
750
C110
C109
1500u16
C108
10u16
C143
0.01
R180
3.3K
R181
100
R179
10K
R106
R167
2.4K
R169
100K
4.7K
R105
10K
R109
3.3K
3.3K
R110
R171
100K
C111
10u25
L101
18uH
TH102
1
6
L105
L106
7
2
9
8
4
3
10 5
5
GND
6
7
4
3
2
1
10
9
8
11
12
13
14
VDD
L+
L-
R-
R+
GND
P-CON
B.U
10K
R61
470
R59
22K
R140
2W
0.05
R155
2W
0.05
R156
C124
150
R176
150
R174
240K
R133
240K
R134
R112 2.7
R113 2.7
Q101-104
47K
R166
10K
R152
0.22
C122
10
R182
100
R111
4.7K
R184
R150 33
0.47
C137
C139 0.01
10K
R162
R177 10K
10
R165
10K
R128
R127 10K
0.1
C119
R122 6.8K
0.01
C113
3.9K
3.9K
R204
6
5
7
2
3
8
1
4
10K
R221
10K
R222
1K
R223
8.2K
R225
22K
R224
1u50
C216
+
820
R226
0.22
0.022
C155
10u25
C219
1 3
2
4
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
IC201
IC101
KAC-210D/210MR
22K
22K
22K
22K
22K
22K
22K
22K
X09-5800-xx (2/2)
CAUTION : For continued safety, replace safety critical components
only with manufacturer’s recommended parts (refer to parts list).
Indicates safety critical components. To reduce the risk of electric
shock, leakage-current or resistance measurements shall be carried
out (exposed parts are acceptably insulated from the supply circuit)
before the appliance is returned to the customer.
• DC voltages are as measured with a high impedance voltmeter.
Values may vary slightly due to variations between individual
instruments or/and units.