142
SC-LX82
1
2
3
4
A
B
C
D
E
F
1
2
3
4
10.26 ICEPOWER AMP ASSY (3/5)
CN3850
P
CN3840
P
Q
1/5,2/5,4/5,5/5
Q
1/5,2/5,5/5
Q
1/5,2/5,4/5,5/5
Q
1/5
Q
1/5,2/5,4/5,5/5
Q
3/5
CN4400
XKP3062-A
SR+
1
SR-
2
GNDSR
3
V+12SR
4
V-12SR
5
CKS1716
CN4300
SL+
1
SL-
2
GNDSL
3
GNDSL
4
V+12SL
5
V-12SL
6
ACH7318-A
C4449
560u
ACH1479-A
C4312 100u
ACH7318-A
C4450
560u
ACH7318-A
C4349
560u
ACH7318-A
C4350
560u
ACH1479-A
C4412 100u
ACH1479-A
C4317
100u
ACH1479-A
C4413 100u
C4408
470u/16
ACH7320-A
C4308
470u/16
ACH7320-A
ACH1479-A
C4417
100u
ACH1479-A
C4313
100u
C4461
10p/50
C4304
ACG7069-A
1000p
C4305
ACG7069-A
1000p
C4405
ACG7069-A
1000p
C4404
ACG7069-A
1000p
C4306
ACG7072-A
470p
C4307
ACG7072-A
470p
C4406
ACG7072-A
470p
C4407
ACG7072-A
470p
C4414
ACG7068-A-T
C4314
ACG7068-A-T
680p
C4422
ACG7073-A
2200p
C4428
ACG7073-A
2200p
C4322
ACG7073-A
2200p
C4328
ACG7073-A
2200p
C4423
ACG7066-A
39p
C4323
ACG7066-A
39p
C4325
ACG7071-A
47p
C4425
ACG7071-A
47p
C4327
ACG7070-A
4.7p
C4427
ACG7070-A
4.7p
C4356
0.1u/16
YB
C4359
NM
C4459
NM
C4457
2200p/50
YB
C4448
1u/10
YB
C4348
1u/10
YB
C4330
1u/10
YB
C4452
0
1
/16
YB
C4329
0.1u/16
YB
C4315
1u/10
YB
C4347
1u/10
YB
C4447
1u/10
YB
C4415
1u/10
YB
C4320
1u/10
YB
C4319
0.47u/16
C4318
1u/10
YB
C4418
1u/10
YB
C4451
1u/16
YB
C4321
0.1u/16
YB
C4316
1u/16
YB
C4416
1u/16
YB
C4309
0.01u/16
2125
CFHXSQ103J16-T
C4409
0.01u/16
2125
CFHXSQ103J16-T
C4351
1u/16
YB
C4311
NM
C4310
NM
C4411
NM
C4410
NM
C4430
1u/10
YB
C4429
0.1u/16
YB
C4424
ACG7078-A
56p
C4324
ACG7078-A
56p
C4460
1000p/50
CH
C4360
1000p/50
CH
C4426
ACG7079-A 75p
C4326
ACG7079-A
75p
C4420
1u/10
YB
C4419
0.47u/16
C4357
2200p/50
YB
C4352
0.1u/16
YB
C4421
0.1u/16
YB
C4361
10p/50
D4311
NM
D4411
NM
D4404
RF051VA2S
D4304
RF051VA2S
D4300
1SS302
D4400
1SS302
GND
GND
GND
GND
GND
GND
GND
G
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
IC4402
NJM2068MD
(1/2)
3
4
2
1
8
IC4402
NJM2068MD
(2/2)
5
4
6
7
8
IC4403
NJM4565MD
(1/2)
3
4
2
1
8
IC4403
NJM4565MD
(2/2)
5
4
6
7
8
ICC1-AVR
IC4400
Vd_check
1
Vs_check
2
Discharge
3
OC_mon
4
Enable
5
Thermal
6
In_A_Ch2
7
Out_A_Ch2
8
In_B_Ch2
9
Out_B_Ch2
10
In_C_Ch2
11
Pwm-_ch2
12
Pwm+_ch2
13
Mod_Ch2
14
ZobelSense2
15
Average2
16
Average1
17
NTC_in
18
ZobelSense1
19
Mod_ch1
20
Pwm-_ch1
21
Pwm+_ch1
22
In_C_Ch1
23
Out_B_Ch1
24
In_B_Ch1
25
Out_A_Ch1
26
In_A_Ch1
27
NC
28
Vdd
29
UVP_en
30
Main_Gnd
31
Vss
32
Ref_ch1
33
CS1_ch1
34
CS2_ch1
35
RECout_ch1
36
Vin__ch1
37
DC_FB_ch1
38
Vin_ch2
39
DC_FB_ch2
40
RECout_ch2
41
CS1_ch2
42
CS2_ch2
43
Ref_ch2
44
L4402
ATL7018-A
1u
L4403
ATL7018-A
1u
L4303
ATL7018-A
1u
L4302
ATL7018-A
1u
Q4308
2SD2704K
Q4309
2SC4154(EFG)
Q4408
2SD2704K
Q4409
2SC4154(EFG)
2SA1682(4)
Q4307
2SA1682(4)
Q4306
2SA1682(4)
Q4407
2
2SA151
Q4310
2SA1682(4)
Q4406
R4441
15k
R4341
15k
R4419
1M
R4340
10k
R4443
1k
R4319
1M
R4344
1k
R4444
1k
R4437
27k
3216
1% 1/4W
R4337
27k
3216
1% 1/4W
R4377
20k
3216
1% 1/4W
R4477
20k
3216
1% 1/4W
R4328
27k
2125
1%
R4331
68k
1% 1/8W
2125
R4321
1.8k
R4430 47k
1% 1/8W
2125
R4400
100
0.5%
R4301
100 0.5%
R4303
910 0.5%
R4302
910
0.5%
R4403
910 0.5%
R4402
910 0.5%
R4476
1.8k
1%
R4372
NM
R4367
1k
1%
R4440
10k
R4411
220k
R4315
0
R4421
1.8k
R4313
NM
R4415
0
R4413
NM
R4425
1k
1%
R4424
27k
1%
R4434
1.2k
1%
R4323
1k
1%
R4324
27k
1%
R4334
1.2k
1%
R4418
4.7k
R4308
NM
R4300
100
0.5%
R4420
220k
R4428
27k
2125
1%
R4401
100
0.5%
R4431
68k
1% 1/8W
2125
R4404
1k
0.5%
R4405
1k 0.5%
R4330
47k
1% 1/8W
2125
R4466
10K 1%
R4366
10K 1%
R4318
4.7k
R4417
100k
R4314
4.7k
R4414
4.7k
R4462
ACN7165-A
3216
10
R4461
ACN7165-A
3216
10
R4362
ACN7165-A
3216
10
R4361
ACN7165-A
3216
10
R4317
100k
R4311
220k
R4374
1M
R4474
1M
R4426
1.5k
1%
R4427
1.5k
1%
R4423
1k
1%
R4412
22k
R4433
1.8k
1%
R4325
1k 1%
R4333
1.8k
1%
R4335
1.8k
1%
R4332
18k
1%
R4339
56k
1%
R4338
2.7k
1%
R4435
1.8k
1%
R4438
2.7k
1%
R4429
1
1/8W
2125
R4329
1
1/8W
2125
R4478
NM
R4378
NM
R4364
3.3k
1%
R4464
3.3k
1%
R4336
15k
1%
R4439
56k 1%
R4327
1.5k
1%
R4326
1.5k
1%
R4373
100k
R4322
240k
R4436
15k
1%
R4312
22k
R4408
NM
R4363
105k
1% 1/4W
3216
R4463
105k
1% 1/4W
3216
R4406
0
R4306
0
R4320
220k
R4360
10
R4460
10
R4310
470
R4305
1k
0.5%
R4368
22k
1%
R4468
22k
1%
R4369
R4467
1k 1%
R4376
1.8k
1%
R4343
1k
R4410
470
R4304
1k
0.5%
R4422
240k
R4432
18k
1%
CCX1058-A
R4465
CCX1058-A
R4365
VD4
V-5V
VD3
+54V
V-12V
V-5V
VD3
VD4
VS3
VS4
V-5V
V+12V
V+5V
V-5VFILT2
V-5VFILT2
V-5VFILT2
V+5V
V+64V
VD
V-64V
VS
V+5V
V-5V
V-12V
V+12V
V+5V
V-12V
V+12V
+54V
V+5V
V+5V
AMUTE
SL_IN
VD_CHK2
AMPDISABLE2
MOD3
MOD4
VS_CHK2
OSC1
ZOBEL4
ZOBEL3
PWM3
OUT3
OUT4
PWM4
OUT3_R
OSC1
SR_IN
OUT4_L
VD_CHK2
VS_CHK2
MOD3
MOD4
AMPOVERLOAD
SR_IN
SL_IN
MODULATOR
DC offset
DC offset
AM Switch
Transistor
The mark found on some component parts should be replaced with
same parts (safety regulation authorized) of identical designation.
(SL)
(SL)
(SL)
(SL)
(SL)
(SL)
Summary of Contents for SC-LX72
Page 10: ...10 SC LX82 1 2 3 4 A B C D E F 1 2 3 4 2 2 PANEL FACILITIES 1 Front Panel ...
Page 11: ...11 SC LX82 5 6 7 8 5 6 7 8 A B C D E F 2 Display ...
Page 12: ...12 SC LX82 1 2 3 4 A B C D E F 1 2 3 4 ...
Page 13: ...13 SC LX82 5 6 7 8 5 6 7 8 A B C D E F 3 Rear Panel ...
Page 14: ...14 SC LX82 1 2 3 4 A B C D E F 1 2 3 4 ...
Page 15: ...15 SC LX82 5 6 7 8 5 6 7 8 A B C D E F 4 Remote Control In case of SC LX82 ...
Page 16: ...16 SC LX82 1 2 3 4 A B C D E F 1 2 3 4 ...
Page 17: ...17 SC LX82 5 6 7 8 5 6 7 8 A B C D E F ...
Page 18: ...18 SC LX82 1 2 3 4 A B C D E F 1 2 3 4 5 Remote Control In case of SC LX72 ...
Page 19: ...19 SC LX82 5 6 7 8 5 6 7 8 A B C D E F ...