R
2/6
*JA4101
CCS***
RS1/4SA***
RS1/8S***
IZE
/4W
CKS***
3216
!
!
!
!
!
!
C4259
ACG7107-A
100p/3150
C4179
NM
C4160
ACG7107-A
100p/3150
C4254
NM
C4136
NM
100p
630V
C4229
NM
C4156
0.01u/50
C4132
NM
C4131
NM
C4256
0.01u/50
C4281
NM
C4236
NM
100p
630V
C4232
NM
C4260
ACG7107-A
100p/3150
C4200
0.1u/100
CFTLA104J2A-T
C4201
0.47u/100
CFTLA474J2A-T
C4230
CCG1288-A
C4102
NM
3216
C4231
NM
C4233
NM
C4261
ACG7105-A
0.1u/250
C4133
NM
C4101
0.47u/100
CFTLA474J2A-T
C4235
ACG7103-A
C4172
NM
C4171
NM
C4130
CCG1288-A
C4181
NM
C4154
NM
C4237
CCG1288-A
C4159
ACG7107-A
100p/3150
C4279
NM
C4137
CCG1288-A
C4100
0.1u/100
CFTLA104J2A-T
C4129
NM
C4135
ACG7103-A
C4202
NM
3216
C4157
NM
C4257
NM
C4161
ACG7105-A
0.1u/250
C4113
0.1u/50
YB
C4112
1.0u/50
YB
C4213
0.1u/50
YB
C4212
1.0u/50
YB
C4148
NM
YB
C4147
NM
YB
C4248
NM
YB
C4247
NM
YB
C4255
0.01u/50
C4163
NM C4155
0.01u/50
C4263
NM
C4275
ACG7105-A
0.1u/250
C4282
ACE7090-A
2200p
100V
C4280
ACE7090-A
2200p
100V
C4182
ACE7090-A
C4180
ACE7090-A
C4175
ACG7105-A
0.1u/250
C4234
100p/50
C4134
100p/50
D4209
RF101L2S
D4110
1SS352
D4108
RF101L2S
D4118
CMH07
D4208
RF101L2SD4109
RF101L2S
D4219
1SS352
D4201
RB751V-40
D4101
RB751V-40
D4217
RF051VA2S
D4218
CMH07
D4210
1SS352
D4117
RF051VA2S
D4119
1SS352
GNDS
GNDS
GNDS
GNDP
GNDP
GNDP
GNDS
GNDP
IC4103
NJM2830U1-12
CONT
1
GND
2
NC
3
VOUT
4
5
VIN
IC4203
NJM2830U1-12
CONT
1
GND
2
NC
3
VOUT
4
5
VIN
IRS20957SPBF
IC4101
VDD
1
CSD
2
IN
3
VSS
4
5
NC1
6
VREF
7
OCSET
8
DT
9
COM
10
LO
11
VCC
12
NC2
13
VS
14
HO
15
VB
16
CSH
IRS20957SPBF
IC4201
VDD
1
CSD
2
IN
3
VSS
4
5
NC1
6
VREF
7
OCSET
8
DT
9
COM
10
LO
11
VCC
12
NC2
13
VS
14
HO
15
VB
16
CSH
AKE7150-B
1
2
3
4
5
6
7
KN4100
VNE1948-A
GND1
1
GND2
2
GND3
3
GND4
4
M
4.7u
M
4.7u
L4100
ATH7090-A
L4200
ATH7090-A
B
B
RT1N140M
Q4112
Q4102
IRF6775MPBF-TRB
SOURCE1
1
SOURCE2
2
GATE
3
DRAIN1
4
DRAIN2
5
DRAIN3
6
DRAIN4
7
Q4101
IRF6775MPBF-TRB
SOURCE1
1
SOURCE2
2
GATE
3
DRAIN1
4
DRAIN2
5
DRAIN3
6
DRAIN4
7
Q4201
IRF6775MPBF-TRB
SOURCE1
1
SOURCE2
2
GATE
3
DRAIN1
4
DRAIN2
5
DRAIN3
6
DRAIN4
7
Q4202
IRF6775MPBF-TRB
SOURCE1
1
SOURCE2
2
GATE
3
DRAIN1
4
DRAIN2
5
DRAIN3
6
DRAIN4
7
Q4104
LSC4081UB(QRS)
Q4204
LSC4081UB(QRS)
ASR7001-A
RY4100
1
2
3 4
5
6
47
M
R4246
1M
1M
R4138
4.7
2125
R4237
ACN7194-A
3216
9.1
R4142
ACN7189-B
5025
10
R4242
ACN7189-B
5025
10
R4235
7.5k
2125
R4134
10k
2125
R4152
NM
R4209
10k
R4243
ACN7189-B
5025
10
R4183
NM
R4130
8.2k
2125
R4107
1M
ACN7180-A-T
3216
40
65-A
R4238
4.7
2125
R4229
1.8k
2125
R4207
1M
ACN7180-A-T
3216
R4234
10k
2125
R4255
47k
1%
R4135
7.5k
2125
R4139
10
2125
R4182
NM
*R4146
1M
R4241
ACN7194-A
3216
9.1
R4143
ACN7189-B
5025
10
R4254
10
/5W
ACN7186-A
40
65-A
R4154
10
/5W
ACN7186-A
R4253
22k
R4136
2.4k
2125
R4153
22k
R4156
5.6k
1%
*R4157
15k
R4230
8.2k
2125
R4256
5.6k
1%
R4197
0.47
2125
R4196
0.47
2125
R4195
0.47
2125
R4236
2.4k
2125
R4155
47k
1%
R4298
0.47
2125
R4297
0.47
2125
R4296
0.47
2125
R4295
0.47
2125
R4239
10
2125
R4232
5.6k
2125
R4141
ACN7194-A
3216
9.1
R4137
ACN7194-A
3216
9.1
R4228
22k
2125
R4109
10k
R4251
4.7k
RS1/4SA472J-T
R4132
5.6k
2125
R4128
22k
2125
R4231
4.7k
2125
R4233
ACN7192-A
47k
R4133
ACN7192-A
47k
R4151
4.7k
RS1/4SA472J-T
R4262
10k
R4294
4.7k
RS1/4SA472J-T
R4194
4.7k
RS1/4SA472J-T
10k
*R4257
15k
R4198
0.47
2125
R4131
4.7k
2125
R4129
1.8k
2125
VD
V+64V
V-64V
VS
V-64V
VS
VS2
V-12RY
V+12RY
VS1
VD1
VD2
VD
V+64V
RYA
C+
C_GND
PWM1
PWM2
DC_DETECT1
AMPOVERLOAD
DC_DETECT1
AMPOVERLOAD
Sound
SPEAKER TERMINAL(6P)
MOS FET Driver
Output Power Stage and LP Filter
C+
C-
L-
L+
R-
R+
DRIVER
DRIVER
B
B
ACN7196- -T
ACN7196- -T
ACN7196- -T
ACN7196- -T
Output = No Signal
x. 2Vpp
Approx. 450KHz
Approx. 2V Offset
GND
Approx. 126Vpp
Approx.
450KHz
Approx.450KHz
1KHz
#
###
450 KHz is Modulated by the Signal
Leakage Component of Carrier is Superimposed
on the Signal Output and Looks Thickly
Leakage Component at No-Load
is Approx. 0.6 ~0.8 V (rms)
IR POWER AMP ASSY (2/6)
(SC-57 : AWH7030)
(SC-55/SC-1526-K : AWH7039)
R
2/6
6/6
6/6
R
1/6, 3/6 - 6/6
R
1/6, 3/6 - 6/6
R
1/6
R
1/6
R
1/6
R
5/6
Signal confirmation point
# : Waveform namber
Power supply confirmation point
# : Measured voltage
3
4
-64V
-52V
3
4
2
+10V
+64V
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