Schematic Diagram
1
A
B
C
D
E
2
3
4
5
6
1
2
3
4
5
6
A
B
C
D
E
MODULATOR & MOS FET Driver
Output Power Stage and LP Filter
with same parts(safety regulation authorized) of identical
designation.
The mark found on some component parts should be replaced
DRIVER
DRIVER
FR FL ch
/TX-RZ1100/TX-RZ3100
MODEL No.SC-LX801/SC-LX901
SCHEMATIC DIAGRAM(PART-10) D-AMP SECTION
/DRX-7/DRX-R1
TO BACLD-2095(2/7)
TO BACLD-2095(1/7)
TO BACLD-2095(2/7
)
TO BACLD-2095(1/7
)
TO BACLD-2095(1/7)
TO BACLD-2095(1/7
)
TO BACLD-2095(1/7)
TO BACLD-2095(3/7)
TO BACLD-2095(4/7)
TO BACLD-2095(5/7)
TO BACLD-2095(6/7)
TO BACLD-2095(7/7)
TO BACLD-2095(1/7)
TO BACLD-2095(3/7)
TO BACLD-2095(4/7)
TO BACLD-2095(5/7)
TO BACLD-2095(6/7)
TO BACLD-2095(7/7)
TO BACLD-2095(1/7)
TO BACLD-2095(3/7)
TO BACLD-2095(4/7)
TO BACLD-2095(5/7)
TO BACLD-2095(6/7)
TO BACLD-2095(7/7)
TO BACLD-2095(1/7)
TO BACLD-2095(3/7)
TO BACLD-2095(4/7)
TO BACLD-2095(5/7)
TO BACLD-2095(6/7)
TO BACLD-2095(7/7)
TO BACLD-2095(1/7)
TO BACLD-2095(5/7)
TO BACLD-2095(6/7)
TO BACLD-2095(1/7)
TO BACLD-2095(3/7)
TO BACLD-2095(4/7)
TO BACLD-2095(5/7)
TO BACLD-2095(6/7)
TO BACLD-2095(7/7)
TO B
AAF-2081(P
ART
-5
)
TO BAAF-2081(PART-5
)
BACLD-2095(2/7)
TO BACLD-2095(2/7
)
TO BACLD-2095(2/7)
TO BACLD-2095(2/7
)
TO BACLD-2095(2/7)
TO BACLD-2095(2/7
)
TO BACLD-2095(2/7)
TO BACLD-2095(2/7
)
TO BACLD-2095(2/7)
TO BACLD-2095(1/7)
TO BACLD-2095(2/7)
TO BACLD-2095(1/7)
TO BACLD-2095(5/7)
!
!
!
!
!
!
!
!
!
!
!
!
103
K
C425
6
63
V
104
K
C426
1
104
K
C416
1
C4224
NM
C4124
NM
C415
7
NM
C425
7
NM
104
K
C427
5
104
K
C417
5
101
K
C416
0
200
V
101
K
C425
9
200
V
101
K
C426
0
200
V
101
K
C415
9
200
V
250
M
C421
9
200
V
250
M
C411
9
200
V
103
K
C415
6
63
V
C410
1
474
J
100
V
C420
1
474
J
100
V
C418
2
222
J
C418
0
222
J
C428
0
222
J
C428
2
222
J
C410
0
104
J
100
V
C420
0
104
J
100
V
C424
7
NM
C422
1
103
J
C4109
103J 16V
C412
1
103
J
C422
2
103
J
C412
2
103
J
C414
7
NM
C411
2
NM
C4209
103J 16V
C411
3
NM
C421
3
NM
C4120
102J
50V
C4220
102J
50V
C412
3
102
J
50
V
C422
3
102
J
50
V
C422
6
101
J50
V
C418
1
NM
C427
9
NM
C428
1
NM
C417
9
NM
C412
6
101
J
50
V
C421
2
NM
C4208
470u16V
C415
0
80
V
C423
4
18
u
50
V
C423
0
18
u
50
V
C413
6
18
u
50
V
C413
4 18
u
50
V
C423
6
18
u
50
V
C426
6
100
u
16
V
C416
7
100
u
16
V
C426
7
100
u
16
V
C416
6
100
u
16
V
C668
3
10
u
50
V
C417
1
10
u
50
V
C422
8
226
M
6.3
V
C414
9
80
V
C424
9
560
u
80
V
C412
8
226
M
6.3
V
C425
0
560
u
80
V
C413
0
18
u
50
V
C4216
82u
25V
C4116
82u
25V
C4108 470u16V
P4200A
IMSA-9115B-05
V-12FR
1
V+12FR
2
GGND_FR
3
FR-
4
FR+
5
P4100A
IMSA-9115B-05
V-12FL
1
V+12FL
2
GGND_FL
3
FL-
4
FL+
5
D4119
1SS355
D411
6
1SS35
5
D4117
RF071M2S
D4217
RF071M2S
D410
8
RF101L2
S
D421
6
1SS35
5
D420
8
RF101L2
S
D410
9
RF101L2
S
D420
9
RF101L2
S
D411
8
CMH0
7
D421
8
CMH0
7
D4219
1SS355
D410
2
DZ2J130M0
L
D420
2
DZ2J130M0
L
GND_TP2
GNDS
GNDS
GNDP
GNDS
GNDP
GNDS
GND_TP2
GNDP
GND_TP
GNDP
GNDP
GNDS
GND_TP2
GNDP
GNDS
GNDS
GND_RY
GNDS
GNDS
GNDP
GNDS
GNDS
GNDS
GND_TP
GNDS
GNDS
GNDS
GND_TP
GNDS
GNDP
GNDP
GND_TP
GNDP
GNDS
GND_TP2
GNDP
GNDS
GNDP
Q4220
TLC071IDR
NULL1
1
IN-
2
IN+
3
GND
4
NULL5 5
OUT 6
VDD 7
NC 8
Q4120
TLC071IDR
NULL1
1
IN-
2
IN+
3
GND
4
NULL5 5
OUT 6
VDD 7
NC 8
Q4221
IRS20957STRPBF
VDD
1
CSD
2
IN
3
VSS
4
NC5
5
VREF
6
OCSET
7
DT
8
COM 9
LO 10
VCC 11
NC12 12
VS 13
HO 14
VB 15
CSH 16
Q4121
IRS20957STRPBF
VDD
1
CSD
2
IN
3
VSS
4
NC5
5
VREF
6
OCSET
7
DT
8
COM 9
LO 10
VCC 11
NC12 12
VS 13
HO 14
VB 15
CSH 16
Q4222
NJM5532CG
OUT
7
-
6
+
5
+V
8
Q4222
NJM5532CG
OUT
1
-
2
+
3
-V
4
Q4101
IRF6775MPBF
Q4202
IRF6775MPBF
Q4102
IRF6775MPBF
Q4201
IRF6775MPBF
G
NCH-1543
*T4101
NCH-1543
*T4201
7G23G-200M-R
*T4200
1
2
3
7G23G-200M-R
*T4100
1
2
3
IREN_LR
OSC1
1:6C
PWM1
C+
GNDP
TEMP
PWM2
R_IN
L_IN
RYA
IREN_LR
OSC1
AMUTE
TEMP_OUT
R_IN
AMPDISABLE1
DC_DETECT
1
AMPOVERLOAD
PWM1
L_IN
AMPDISABLE1
4D
AMPOVERLOAD
DC_DETECT
1
PWM2
R421
7
0
R421
8
R4101
0
R6447
R641
1
0
R4200
0
R4201
0
R411
8
R640
9
0
R411
7
R4206
0
R4106
0
R4100
0
R6448
R415
1
4.7
k
R428
3
NM
R419
4
4.7
k
R425
1
4.7
k
R418
3
33
R4240
27
R4140
27
R422
8
2.2
k
R4128
2.2k
R514
2
18
k
R514
1
18
k
R426
2
12
K
R416
2
12
K
R414
7
NM
R5100
100k
R5104
100k
R713
1
10
k
R4137
10
R4241
10
R4237
10
R4141
10
R5099
10
R427
6
2.
4
R417
6
2.
4
R427
7
2.
4
R417
7
2.
4
R417
9
2.
2
R417
8
2.
2
R427
8
2.
2
R427
9
2.
2
R4191
82k
R713
2
3.3
K
R423
5
7.5
k
R413
5
7.5
k
R411
2
47
k
R421
2
47
k
R429
4
4.7
k
R4109
330
R4209
330
R413
6
2.4
k
R423
6
2.4
k
R4110
22k
R4210
22k
R4229
2.2k
R4129
2.2k
R4186
150
R4286
150
R4232
15k
R4132
15k
R423
1
6.8
k
R413
1
6.8
k
R4292
1M
R4192
1M
R423
4
10
k
R423
0
10
k
R413
4
10
k
R413
0
10
k
R413
8
8.
2
R423
8
8.
2
R429
7
2.
4
R419
7
2.
4
R419
8
2.
4
R429
8
2.
4
R429
6
2.
2
R419
5
2.
2
R419
6
2.
2
R428
1
100
k
R418
1
100
k
R429
5
2.
2
R429
3
1.
2
R413
9
1.
2
R423
9
1.
2
R4215
47K
1%
R4115
47K
1%
R424
4
100
K
R414
4
100
K
R413
3
100
K
R423
3
100
K
R4116
10K
R4290 10K
R4216
10K
R4190
10K
R424
2
WK73R2HTTE100
J
R414
2
WK73R2HTTE100
J
R414
3
WK73R2HTTE100
J
R424
3
WK73R2HTTE100
J
R418
7
1M
R418
8
1M
R428
8
1M
R428
7
1M
R415
4
10
5W
R425
4
10
5W
R410
7
NM
R420
7
NM
R4213
0
R4249
0
NM
R4113
0
R4149
0
NM
R509
8
33
0
R419
3
1.
2
R4291
82k
R641
2
1
R428
5
1
R641
0
1
R418
5
1
R643
7
1
R643
9
1
37
24
R
5.
1
37
14
R
5.
1
47
14
R
5.
1
47
24
R
5.
1
R418
4
2.
2
R428
4
2.
2
R4171
3.9
R4272
3.9
R4172
3.9
R4271
3.9
R6701
10
R643
8
10
R643
6
10
R4275
10
R416
5
10
0
R426
5
10
0
R4267
1k 1%
R4219
1k
R4222
1k
1%
R4122
1k 1%
R4119
1k
1%
R4167
1k
R422
3
1k
1%
R412
3
1k
1%
R4166
10k
R4266
10k
1%
R4280
10k
R4180
10k
R4155
100k 1%
R4255
100k
1%
R713
4
100
k
R5095
100k
R713
3
NM
R425
0
91 1%
R415
0
91 1%
R520
2
12
0
R520
1
12
0
R422
1
15
k
R646
1
15
k
R646
2
15
k
R412
1
15
k
R4120
180
1%
R4220
180
1%
R429
9
18
k
R419
9
18
k
R4270
22k
R411
4
22
k
R421
4
22
k
R4170
22k
R425
7
220
k
1%
R415
7
220
k
1%
R510
2
220
k
R510
6
220
k
R5096 220k
R509
7
220
k
R425
6
24
k
1%
R415
6
24
k
1%
R426
3
2.7
k 1
%
R416
3
2.7
k
R4248
3.0k
1%
R4148
3.0k
1%
R4189
330
R4289
330
R426
9
39
k
1%
R416
9
39
k
1%
R422
4
43
0
R412
4
43
0
R4111
470
R4211
470
R425
9
47
k
R4264
47k
R415
8
47
k
R4164
47k
R4253
47k
R4153
47k
R425
8
47
k
R415
9
47
k
R5172
470k
R5171
470k
R422
7
470
k
R412
7
470
k
R426
0
56
k
R416
0
56
k
R425
2
68
k
1%
R415
2
68
k
1%
R418
2
75
0
R428
2
75
0
R426
8
75
k
1%
R416
8
75
k
1%
R420
4
8.2
k
F_+-1
%
R4205
8.2k
F_+-1%
R414
5
8.2
k
R4103
8.2k
F_+-1%
R4102
8.2k
F_+-1%
R4203
8.2k
F_+-1%
R410
4
8.2
k
F_+-1
%
R4105 8.2kF_+-1%
R4202
8.2k
F_+-1%
R424
5
8.2
k
1%
R417
5
1
R4226
5W
0.22
R4225
5W
0.22
R4126
5W
0.22
R4125
5W
0.22
RL410
0
NRL-2P5A-DC12-20
8
1
2
3
4
5
6
Q4104
2SC408
1
Q4204
2SC408
1
Q4205
2SC4081
Q410
6
2SC4081
Q421
7
2SC408
1
Q4100
2SD2704K
Q4208
2SC4081
Q411
2
2SC2412K-
R
Q4209
2SC2412K-R
Q4109
2SC2412K-R
Q411
7
2SC408
1
Q662
0
2SC408
1
Q4103
2SC4081
Q4203
2SC4081
Q6618
2SC2412K-R
Q4200
2SD2704K
Q4108
2SC4081
Q410
5
2SC408
1
Q4206
2SC4081
Q661
9
2SA1576
A
Q411
1
2SA1576
A
Q410
7
2SA1576
A
Q421
4
2SA1576
A
Q411
4
2SA1576
A
Q411
0
2SA1514
K
2SA1514
K
Q421
0
Q421
1
2SA1576
A
Q4207
2SA1576A
P4202
TER21-0130V
1 2 3 4
*P4201
LTS3610-1013F
FR+
3
FR-
6
FL+
2
C+
1
FL-
5
C-
4
NC
7
VD1
VD2
VD1
VS2
V-12VF
V+6VFILT1
V-6VFILT1
V+64V
VS1
VD1
V-6V
V+12RY_1
V-6VFILT2
V+15VDD
V-12RY_1
VSS+12V
V-6VFILT1
V+64V
V+12VF
VS1
V-64V
V+6VFILT2
VD
V+64V
V+15VDD
V+6VFILT1
V-12RY
V-64V
V+12VF
V-12VF
V-6V
V+6V
V-64V
V+6VFILT2
V+6VFILT2
VS2
V+6V
V-6VFILT2
V+6VFILT1
V+64V
V+12VF
V-12VF
VD2
V+5V_S
VSS+12V
V+12V
V-64V
V-12VF
VD2
V+6V
V-12V