TX-NR709/TX-NA709/HT-RC370/DTR-40.3
SCHEMATIC DIAGRAM-7
AMP. FINAL STAGE SECTION
PART-6
A
1
2
3
4
5
B
C
D
E
F
G
H
6
7
8
I
J
K
-B1C
+BC
+B1C
-B1R
+BR
+B1R
-B1SR
+BSR
+B1SR
-B1SBR
+B1SBR
-B1SBL
+BSBL
+B1SBL
-B1SL
+BSL
+B1SL
-B1L
+BL
+B1L
+BSBR
+B1C
-B1C
+BC2
-BC2
NFC
+BC
TRIMC
TRIMR
+BR
NFR
-BR2
+BR2
-B1R
+B1R
TRIMSR
+BSR
NFSR
-BSR2
+BSR2
-B1SR
+B1SR
NFSBR
+B1SBR
-B1SBR
+BSBR2
-BSBR2
+BSBR
TRIMSBR
NFSBL
+B1SBL
-B1SBL
+BSBL2
-BSBL2
+BSBL
TRIMSBL
+B1SL
-B1SL
+BSL2
-BSL2
NFSL
+BSL
TRIMSL
+B1L
-B1L
+BL2
-BL2
NFL
+BL
TRIML
AGND_DecupR
AGND_DecupL
C
L
R
SR
SL
SBR
2SC2240-BL(TPE2_F)
2SC2240-BL(TPE2_F)
2SC2240-BL(TPE2_F)
2SA949-O(TPE6_F)
2SA1930(ONK_Q)
2SC5171(ONK_Q)
2SA949-O(TPE6_F)
or 2SA949-Y(TPE6_F)
2SC2229-O(TPE6_F)
2SA949-Y(TPE6_F)
2SC2229-Y(TPE6_F)
2SA949-Y(TPE6_F)
2SC2240-BL(TPE2_F)
2SC2240-BL(TPE2_F)
2SC2240-BL(TPE2_F)
2SA949-O(TPE6_F)
2SA1930(ONK_Q)
2SC5171(ONK_Q)
2SA949-O(TPE6_F)
or 2SA949-Y(TPE6_F)
2SC2229-O(TPE6_F)
2SA949-Y(TPE6_F)
2SC2229-Y(TPE6_F)
2SA949-Y(TPE6_F)
2SC2240-BL(TPE2_F)
2SC2240-BL(TPE2_F)
2SC2240-BL(TPE2_F)
2SA949-O(TPE6_F)
2SA1930(ONK_Q)
2SC5171(ONK_Q)
2SA949-O(TPE6_F)
or 2SA949-Y(TPE6_F)
2SC2229-O(TPE6_F)
2SA949-Y(TPE6_F)
2SC2229-Y(TPE6_F)
2SA949-Y(TPE6_F)
2SC2240-BL(TPE2_F)
2SC2240-BL(TPE2_F)
2SC2240-BL(TPE2_F)
2SA949-O(TPE6_F)
2SC5171(ONK_Q)
2SA949-Y(TPE6_F)
2SC2229-Y(TPE6_F)
2SA949-Y(TPE6_F)
2SC2240-BL(TPE2_F)
2SC2240-BL(TPE2_F)
2SC2240-BL(TPE2_F)
2SA949-O(TPE6_F)
2SA1930(ONK_Q)
2SC5171(ONK_Q)
2SA949-O(TPE6_F)
or 2SA949-Y(TPE6_F)
2SC2229-O(TPE6_F)
2SA949-Y(TPE6_F)
2SC2229-Y(TPE6_F)
2SA949-Y(TPE6_F)
2SC2240-BL(TPE2_F)
2SC2240-BL(TPE2_F)
2SC2240-BL(TPE2_F)
2SA949-O(TPE6_F)
2SA1930(ONK_Q)
2SC5171(ONK_Q)
2SA949-O(TPE6_F)
or 2SA949-Y(TPE6_F)
2SC2229-O(TPE6_F)
2SA949-Y(TPE6_F)
2SC2229-Y(TPE6_F)
2SA949-Y(TPE6_F)
2SC2240-BL(TPE2_F)
2SC2240-BL(TPE2_F)
2SA949-O(TPE6_F)
2SA1930(ONK_Q)
2SC5171(ONK_Q)
2SA949-O(TPE6_F)
or 2SA949-Y(TPE6_F)
2SC2229-O(TPE6_F)
2SA949-Y(TPE6_F)
2SC2229-Y(TPE6_F)
2SA949-Y(TPE6_F)
2SC2240-BL(TPE2_F)
+60.5V
+0.6V
-0.6V
-0.2V
-0.3V
-1.0V
0V
+58.5V
-58.3V
-56.8V
+58.0V
-58.7V
+60.5V
+0.6V
-0.6V
-0.2V
-0.3V
-1.0V
0V
+58.5V
-58.3V
-56.8V
+58.0V
-0.9V
-58.7V
-60.5V
-60.5V
+60.5V
+0.6V
-0.6V
-0.2V
-0.3V
-1.0V
0V
+58.5V
-58.3V
-56.8V
+58.0V
-0.9V
-58.7V
-60.5V
+60.5V
+0.6V
-0.6V
-0.2V
-0.3V
-1.0V
0V
+58.5V
-58.3V
-56.8V
+58.0V
-0.9V
-58.7V
-60.5V
+60.5V
+0.6V
-0.6V
-0.2V
-0.3V
-1.0V
0V
+58.5V
-58.3V
-56.8V
+58.0V
-0.9V
-58.7V
-60.5V
+60.5V
+0.6V
-0.6V
-0.2V
-0.3V
-1.0V
0V
+58.5V
-58.3V
-56.8V
+58.0V
-0.9V
-58.7V
-60.5V
+60.5V
-1.0V
0V
+58.5V
-58.3V
-56.8V
+58.0V
-0.9V
-58.7V
-60.5V
2SA1930(ONK_Q)
2SA949-O(TPE6_F)
or 2SA949-Y(TPE6_F)
2SC2229-O(TPE6_F)
+0.6V
-0.6V
-0.2V
-0.3V
BAAMP-0444(2/2)
-0.9V
-55.1V
-55.1V
-55.1V
-55.1V
-55.1V
-55.1V
-55.1V
BACLA-0445
TO BAAMP-0444(Part-8)
TO BAAMP-0444(Part-8)
TO BAAMP-0444(Part-8)
TO BAAMP-0444(Part-8)
TO BAAMP-0444(Part-8)
TO BAAMP-0444(Part-8)
NTM-1P233(M1969)
TO BAAMP-0444(Part-8)
SBL
TO BAAMP-0444(Part-8)
TO BAAMP-0444(Part-8)
TO BAAMP-0444(Part-8)
TO BAAMP-0444(Part-8)
TO BAAMP-0444(Part-8)
TO BAAMP-0444(Part-8)
TO BAAMP-0444(Part-8)
+1.0V
+1.0V
+1.0V
+1.0V
+1.0V
+1.0V
+1.0V
or 2SC2229-Y(TPE6_F)
or 2SC2229-Y(TPE6_F)
or 2SC2229-Y(TPE6_F)
or 2SC2229-Y(TPE6_F)
or 2SC2229-Y(TPE6_F)
or 2SC2229-Y(TPE6_F)
or 2SC2229-Y(TPE6_F)
R5022
330
R5052
5.6K
R5062
2.7K
D5002
MTZJ5.6B
R5102
100K
R5172
(1/4W)
820
R5192
(1/4W)
10
R5282
(1/4W)
120
R5492
10
R5472
(1/4W)
82
R5422
(1/4W)
10
R5182
(1/4W)
10
R5132
18K
R5442
2K
1
2
3
R5302
330
R5312
330
R5092
100K
R5142
(1/4W)
820
R5212
(1/4W)
820
R5122
2.2K
R5112
2.2K
R5012
33K
R5002
1.5K
R5362
(1/4W)
18
C5002
101J
Q5412
2SC2412K-R
R5202
18K
R5452
3.3K
R5152
(1/4W)
1.0K
R5082
(1/4W)
1.0K
Q5002
Q5012
Q5052
R5372
(1/4W)
2.2
R5482
10
L5402
5597-45502
L5412
5597-45502
Q5262
R5382
(1/4W)
2.2
Q5252
Q5442
Q5432
R5272
(1/4W)
120
R5352
(1/4W)
18
R5222
(1/4W)
120
R5162
(1/4W)
120
R5042
1K
C5092
101J
Q5062
Q5072
Q5032
Q5042
R5032
33K
R5021
330
R5051
5.6K
R5061
2.7K
D5001
MTZJ5.6B
R5101
100K
R5171
(1/4W)
820
R5191
(1/4W)
10
R5281
(1/4W)
120
R5491
10
R5471
(1/4W)
82
R5421
(1/4W)
10
R5181
(1/4W)
10
R5131
18K
R5441
2K
1
2
3
R5301
330
R5311
330
R5091
100K
R5141
(1/4W)
820
R5211
(1/4W)
820
R5121
2.2K
R5111
2.2K
R5011
33K
R5001
1.5K
R5361
(1/4W)
18
C5001
101J
Q5411
2SC2412K-R
R5201
18K
R5451
3.3K
R5151
(1/4W)
1.0K
R5081
(1/4W)
1.0K
Q5001
Q5011
Q5051
R5371
(1/4W)
2.2
R5481
10
L5401
5597-45502
L5411
5597-45502
Q5261
R5381
(1/4W)
2.2
Q5251
Q5441
Q5431
R5271
(1/4W)
120
R5351
(1/4W)
18
R5221
(1/4W)
120
R5161
(1/4W)
120
R5041
1K
C5091
101J
Q5061
Q5071
Q5031
Q5041
R5031
33K
Q5031A
CLA2
3
2
1
R5024
330
R5054
5.6K
R5064
2.7K
D5004
MTZJ5.6B
R5104
100K
R5174
(1/4W)
820
R5194
(1/4W)
10
R5284
(1/4W)
120
R5494
10
R5474
(1/4W)
82
R5424
(1/4W)
10
R5184
(1/4W)
10
R5134
18K
R5444
2K
1
2
3
R5304
330
R5314
330
R5094
100K
R5144
(1/4W)
820
R5214
(1/4W)
820
R5124
2.2K
R5114
2.2K
R5014
33K
R5004
1.5K
R5364
(1/4W)
18
C5004
101J
Q5414
2SC2412K-R
R5204
18K
R5454
3.3K
R5154
(1/4W)
1.0K
R5084
(1/4W)
1.0K
Q5004
Q5014
Q5054
R5374
(1/4W)
2.2
R5484
10
L5404
5597-45502
L5414
5597-45502
Q5264
R5384
(1/4W)
2.2
Q5254
Q5444
Q5434
R5274
(1/4W)
120
R5224
(1/4W)
120
R5164
(1/4W)
120
R5044
1K
C5094
101J
Q5064
Q5074
Q5034
Q5044
R5034
33K
R5026
330
R5056
5.6K
R5066
2.7K
D5006
MTZJ5.6B
R5106
100K
R5176
(1/4W)
820
R5196
(1/4W)
10
R5286
(1/4W)
120
R5136
18K
R5306
330
R5316
330
R5096
100K
R5146
(1/4W)
820
R5216
(1/4W)
820
R5126
2.2K
R5116
2.2K
R5016
33K
R5006
1.5K
C5006
101J
R5206
18K
R5156
(1/4W)
1.0K
R5086
(1/4W)
1.0K
Q5006
Q5016
Q5056
Q5266
R5386
(1/4W)
2.2
Q5446
R5226
(1/4W)
120
R5166
(1/4W)
120
R5046
1K
C5096
101J
Q5066
Q5076
Q5036
Q5046
R5036
33K
Q5036A
CLA2
3
2
1
R5025
330
R5055
5.6K
R5065
2.7K
D5005
MTZJ5.6B
R5105
100K
R5175
(1/4W)
820
R5195
(1/4W)
10
R5285
(1/4W)
120
R5495
10
R5475
(1/4W)
82
R5425
(1/4W)
10
R5185
(1/4W)
10
R5135
18K
R5445
2K
1
2
3
R5305
330
R5315
330
R5095
100K
R5145
(1/4W)
820
R5215
(1/4W)
820
R5125
2.2K
R5115
2.2K
R5005
1.5K
R5365
(1/4W)
18
C5005
101J
Q5415
2SC2412K-R
R5205
18K
R5455
3.3K
R5155
(1/4W)
1.0K
R5085
(1/4W)
1.0K
Q5005
Q5015
Q5055
R5375
(1/4W)
2.2
R5485
10
L5405
5597-45502
L5415
5597-45502
Q5265
R5385
(1/4W)
2.2
Q5255
Q5445
Q5435
R5275
(1/4W)
120
R5355
(1/4W)
18
R5225
(1/4W)
120
R5165
(1/4W)
120
R5045
1K
C5095
101J
Q5065
Q5075
Q5035
Q5045
R5035
33K
R5023
330
R5053
5.6K
R5063
2.7K
D5003
MTZJ5.6B
R5103
100K
R5173
(1/4W)
820
R5193
(1/4W)
10
R5283
(1/4W)
120
R5493
10
R5473
(1/4W)
82
R5423
(1/4W)
10
R5183
(1/4W)
10
R5133
18K
R5443
2K
1
2
3
R5303
330
R5313
330
R5093
100K
R5143
(1/4W)
820
R5213
(1/4W)
820
R5123
2.2K
R5113
2.2K
R5013
33K
R5003
1.5K
R5363
(1/4W)
18
C5003
101J
Q5413
2SC2412K-R
R5203
18K
R5453
3.3K
R5153
(1/4W)
1.0K
R5083
(1/4W)
1.0K
Q5003
Q5013
Q5053
R5373
(1/4W)
2.2
R5483
10
L5403
5597-45502
L5413
5597-45502
Q5263
R5383
(1/4W)
2.2
Q5253
Q5443
Q5433
R5273
(1/4W)
120
R5353
(1/4W)
18
R5223
(1/4W)
120
R5163
(1/4W)
120
R5043
1K
C5093
101J
Q5063
Q5073
Q5033
Q5043
R5033
33K
Q5033A
CLA2
3
2
1
R5020
330
R5050
5.6K
R5060
2.7K
D5000
MTZJ5.6B
R5100
100K
R5170
(1/4W)
820
R5190
(1/4W)
10
R5280
(1/4W)
120
R5490
10
R5470
(1/4W)
82
R5420
(1/4W)
10
R5180
(1/4W)
10
R5130
18K
R5090
100K
R5140
(1/4W)
820
R5210
(1/4W)
820
R5120
2.2K
R5110
2.2K
R5010
33K
R5000
1.5K
R5360
(1/4W)
18
C5000
101J
R5200
18K
R5450
3.3K
R5150
(1/4W)
1.0K
R5080
(1/4W)
1.0K
Q5000
R5370
(1/4W)
2.2
R5480
10
L5400
5597-45502
L5410
5597-45502
Q5260
R5380
(1/4W)
2.2
Q5250
Q5440
Q5430
R5270
(1/4W)
120
R5350
(1/4W)
18
R5220
(1/4W)
120
R5160
(1/4W)
120
R5040
1K
C5090
101J
Q5070
Q5040
R5030
33K
Q5050
R5300
330
R5310
330
Q5010
Q5030
Q5060
Q5030A
CLA2
3
2
1
Q5410
2SC2412K-R
R5440
2K
1
2
3
Q5032A
CLA2
3
2
1
R5496
10
R5476
(1/4W)
82
R5426
(1/4W)
10
R5186
(1/4W)
10
R5446
2K
1
2
3
R5366
(1/4W)
18
Q5416
2SC2412K-R
R5456
3.3K
R5376
(1/4W)
2.2
R5486
10
L5406
5597-45502
L5416
5597-45502
Q5256
Q5436
R5276
(1/4W)
120
R5356
(1/4W)
18
P6001A:A
NSCT-9P2189
1
4
5
6
7
8
9
P6004A:A
NSCT-9P2189
1
4
5
6
7
8
9
P6006A:A
NSCT-9P2189
1
4
5
6
7
8
9
P6005A:A
NSCT-9P2189
1
4
5
6
7
8
9
P6003A:A
NSCT-9P2189
1
4
5
6
7
8
9
P6000A:A
NSCT-9P2189
1
4
5
6
7
8
9
P6007B
NSCT-3P2183
1
2
3
P6002A:A
NSCT-9P2189
1
4
5
6
7
8
9
P6005A:B
NSCT-9P2189
2
3
P6003A:B
NSCT-9P2189
2
3
P6000A:B
NSCT-9P2189
2
3
P6001A:B
NSCT-9P2189
2
3
P6002A:B
NSCT-9P2189
2
3
P6004A:B
NSCT-9P2189
2
3
P6006A:B
NSCT-9P2189
2
3
C5082
040C
Q5034A
CLA2
3
2
1
C5084
040C
Q5035A
CLA2
3
2
1
C5085
040C
C5080
040C
C5081
040C
C5083
040C
C5086
040C
E6008B
2
3
4
1
C5013
47/50(UTSP)
R5015
33K
C5015
47/50(UTSP)
C5011
47/50(UTSP)
C5012
47/50(UTSP)
C5014
47/50(UTSP)
C5016
47/50(UTSP)
C5010
47/50(UTSP)
C5020
10/50(UTSP)
C5023
10/50(UTSP)
C5025
10/50(UTSP)
C5026
10/50(UTSP)
C5024
10/50(UTSP)
C5021
10/50(UTSP)
C5022
10/50(UTSP)
C5040
470/10(UTSP)
C5043
470/10(UTSP)
C5045
470/10(UTSP)
C5042
470/10(UTSP)
C5041
470/10(UTSP)
C5044
470/10(UTSP)
C5046
470/10(UTSP)
C5050
47/50(UTSP)
C5445
22/50(UTSP)
C5443
22/50(UTSP)
C5440
22/50(UTSP)
C5446
22/50(UTSP)
R5354
(1/4W)
18
C5444
22/50(UTSP)
C5441
22/50(UTSP)
C5442
22/50(UTSP)
C5100
22/100(VR)
C5110
22/100(VR)
C5113
22/100(VR)
C5105
22/100(VR)
C5115
22/100(VR)
C5116
22/100(VR)
C5106
22/100(VR)
C5114
22/100(VR)
C5111
22/100(VR)
C5112
22/100(VR)
C5101
22/100(VR)
C5051
47/50(UTSP)
C5102
22/100(VR)
C5052
47/50(UTSP)
C5104
22/100(VR)
C5054
47/50(UTSP)
C5056
47/50(UTSP)
C5055
47/50(UTSP)
C5103
22/100(VR)
C5053
47/50(UTSP)
U0011
V-AMP. CIRCUIT PC BOARD
BACLA-0445
U001
ADJUSTMENT OF IDLING CURRENT
a. Set the voltages at P6090
～
6096(NR709/NA709/DTR40.3/HTRC370) to 1.5mV by adjusting R5440
～
5446,
Set the voltages at P6070
～
6078(NR809/NA809/NR1009/NA1009/DTR50.3)
to 3mV by adjusting R6040
～
6048,
under the condition of
no input and no load, immediately after POWER ON.
b. Re-adjust by following procedure after 4
～
6
minutes of heat running.
Below
4mV
4mV
Below
4mV
4mV
Between
4
～
6mV
Leave it as it is.
Between
4
～
6mV
Leave it as it is.
Over
6mV
6mV
Over
6mV
6mV
※
Only
TX-NR1009/NA1009
adjust
FHL/FHR.
*Set R5440-5446/R6040-6048 to minimum position before POWER ON.
*Equip series 1/4W 100-ohm resisters near the terminal respectively
in the each poles of the jig used for P6080-6086/P6070-6078 terminals.
L/C/R
SL/SR/SBL/SBR/FHL/FHR
