TX-NR809/TX-NR1009/TX-NA809/TX-NA1009/DTR-50.3
SCHEMATIC DIAGRAM-8
VOLTAGE AMP. SECTION
TX-NR807/TX-NR1009/TX-NA809/TX-NA1009/DTR-50.3
A
1
2
3
4
5
B
C
D
E
F
G
H
6
7
8
I
J
K
+BR
-BR
+B1R
-B1R
+B2R
-B2R
NFR
AGND_DecupR
AGND_NFR
AGND_inputR
+BSBR
-BSBR
+B1SBR
-B1SBR
+B2SBR
-B2SBR
NFSBR
AGND_DecupSBR
AGND_NFSBR
AGND_inputSBR
+BSR
-BSR
+B1SR
-B1SR
+B2SR
-B2SR
NFSR
AGND_DecupSR
AGND_NFSR
AGND_inputSR
+BC
-BC
+B1C
-B1C
+B2C
-B2C
NFC
AGND_DecupC
AGND_NFC
AGND_inputC
+BRH
-BRH
+B1RH
-B1RH
+B2RH
-B2RH
NFRH
AGND_DecupRH
AGND_NFRH
AGND_inputRH
+BL
-BL
+B1L
-B1L
+B2L
-B2L
NFL
AGND_DecupL
AGND_NFL
AGND_inputL
+BLH
-BLH
+B1LH
-B1LH
+B2LH
-B2LH
NFLH
AGND_DecupLH
AGND_NFLH
AGND_inputLH
+BSL
-BSL
+B1SL
-B1SL
+B2SL
-B2SL
NFSL
AGND_DecupSL
AGND_NFSL
AGND_inputSL
+BSBL
-BSBL
+B1SBL
-B1SBL
+B2SBL
-B2SBL
NFSBL
AGND_DecupSBL
AGND_NFSBL
AGND_inputSBL
C
SR
R
SBR
RH
L
SBL
SL
LH
(From Part-9)
(From Part-9)
BAAF-0475
BAAF-0475
(From Part-9)
BAAF-0475
(From Part-9)
BAAF-0475
(From Part-9)
(From Part-9)
(From Part-9)
(From Part-9)
(From Part-9)
BAAMP-0474
BAAMP-0474
BAAMP-0474
BAAMP-0474
BAAMP-0474
(From Part-9)
BAAMP-0474
BAAMP-0474 (From Part-9)
BAAMP-0474
(From Part-9)
(From Part-9)
BAAMP-0474
(From Part-9)
BAAF-0475
(From Part-9)
BAAF-0475
(From Part-9)
BAAF-0475
(From Part-9)
BAAF-0475
(From Part-9)
BAAF-0475
0V
-1.1V
1.1V
-0.6V
-0.9V
0.6V
-0.6V
61V
59.4V
58.6V
58.6V
59.9V
-59.5V
-61V
+60.7
-60.7V
1.1V
-1.1V
-11.0V
0V
-1.1V
1.1V
-0.6V
-0.9V
0.6V
-0.6V
61V
59.4V
58.6V
58.6V
59.9V
-59.5V
-61V
+60.7
-60.7V
1.1V
-1.1V
-11.0V
0V
-1.1V
1.1V
-0.6V
-0.9V
0.6V
-0.6V
61V
59.4V
58.6V
58.6V
59.9V
-59.5V
-61V
+60.7
-60.7V
1.1V
-1.1V
-11.0V
0V
-1.1V
1.1V
-0.6V
-0.9V
0.6V
-0.6V
61V
59.4V
58.6V
58.6V
59.9V
-59.5V
-61V
+60.7
-60.7V
1.1V
-1.1V
-11.0V
0V
-1.1V
1.1V
-0.6V
-0.9V
0.6V
-0.6V
61V
59.4V
58.6V
58.6V
59.9V
-59.5V
-61V
+60.7
-60.7V
1.1V
-1.1V
-11.0V
0V
-1.1V
1.1V
-0.6V
-0.9V
0.6V
-0.6V
61V
59.4V
58.6V
58.6V
59.9V
-59.5V
-61V
+60.7
-60.7V
1.1V
-1.1V
-11.0V
0V
-1.1V
1.1V
-0.6V
-0.9V
0.6V
-0.6V
61V
59.4V
58.6V
58.6V
59.9V
-59.5V
-61V
+60.7
-60.7V
1.1V
-1.1V
-11.0V
0V
-1.1V
1.1V
-0.6V
-0.9V
0.6V
-0.6V
61V
59.4V
58.6V
58.6V
59.9V
-59.5V
-61V
+60.7
-60.7V
1.1V
-1.1V
-11.0V
0V
-1.1V
1.1V
-0.6V
-0.9V
0.6V
-0.6V
61V
59.4V
58.6V
58.6V
59.9V
-59.5V
-61V
+60.7
-60.7V
1.1V
-1.1V
-11.0V
BACLA-0484
BACLA-0485
BACLA-0486
BACLA-0487
BACLA-0488
BACLA-0480
BACLA-0481
BACLA-0482
BACLA-0483
BACLA-0480
P5010A
NSCT-3P2183
3
2
1
P5015A
NSCT-3P2183
3
2
1
P5013A
NSCT-3P2183
3
2
1
P5017A
NSCT-3P2183
3
2
1
P5011A
NSCT-3P2183
1
2
3
P5016A
NSCT-3P2183
1
2
3
P5014A
NSCT-3P2183
1
2
3
P5012A
NSCT-3P2183
1
2
3
P5018A
NSCT-3P2183
1
2
3
P6031B
IMSA-9115S-09L
9
8
7
6
5
4
3
2
1
P6036B
IMSA-9115S-09L
9
8
7
6
5
4
3
2
1
P6034B
IMSA-9115S-09L
9
8
7
6
5
4
3
2
1
P6032B
IMSA-9115S-09L
9
8
7
6
5
4
3
2
1
P6038B
IMSA-9115S-09L
9
8
7
6
5
4
3
2
1
P6030B
IMSA-9115S-09L
1
2
3
4
5
6
7
8
9
P6035B
IMSA-9115S-09L
1
2
3
4
5
6
7
8
9
P6033B
IMSA-9115S-09L
1
2
3
4
5
6
7
8
9
P6037B
IMSA-9115S-09L
1
2
3
4
5
6
7
8
9
R5221
18K
R5181
(1/4W)
33
R5131
(1/4W)
820
R5211
18K
Q5031
2SA949Y
R6291
(1/4W)
2.2
R6251
(1/4W)
120
R5231
(1/4W)
15
R6311
(1/4W)
10
R5241
(1/4W)
15
R5141
(1/4W)
820
R5041
330
R5031
330
R5121
2.2K
R5111
2.2K
Q5041
2SA949Y
C5041
UTSP
220/25
+
R5051
5.6K
R5001
1K
R5291
100K
R5021
330
R5071
100K
R5011
56K
R5091
1.8K
C5011
UTSP
47/50
+
D5001
MTZJ5.6B
C5001
10/50
+
R5061
2.7K
Q5001
2SC2240-BL
Q5011
2SC2240-BL
R5281
(1/2W)
1K
R5151
(1/2W)
1K
R5301
(1/4W)
120
R5331
(1/4W)
120
C5111
040D
R5251
68K
R6301
(1/4W)
2.2
R6261
(1/4W)
120
Q6011
2SC1740S_S
R6051
3.9K
R5171
(1/4W)
820
L6011
R6091
10
L6001
R6081
10
R5261
270K
R6111
10K
C6011
UTSP
47/50
C5021
471K
C5101
101K
C5131
VR
22/100
+
C5121
VR
22/100
+
R6071
(1/4W)
82
R6271
(1/4W)
18
R6281
(1/4W)
18
Q6101
TTA-004
Q6111
TTC-004
Q5051
2SA1360Y
Q5081
2SC3423-Y
C6021
UTSP
22/50
C6001
102J
R6011
5.6K
R6021
3.9K
R6031
470
R6041
2K
Q6031
2SC2229O/Y
Q6041
2SA949O/Y
Q5021
2SC2240-BL
P5021A
NTM-1P233
2
3
4
1
R5226
18K
R5186
(1/4W)
33
R5136
(1/4W)
820
R5216
18K
Q5036
2SA949Y
R6296
(1/4W)
2.2
R6256
(1/4W)
120
R5236
(1/4W)
15
R6316
(1/4W)
10
R5246
(1/4W)
15
R5146
(1/4W)
820
R5046
330
R5036
330
R5126
2.2K
R5116
2.2K
Q5046
2SA949Y
C5046
UTSP
220/25
+
R5056
5.6K
R5006
1K
R5296
100K
R5026
330
R5076
100K
R5016
56K
R5096
1.8K
C5016
UTSP
47/50
+
D5006
MTZJ5.6B
C5006
10/50
+
R5066
2.7K
Q5006
2SC2240-BL
Q5016
2SC2240-BL
R5286
(1/2W)
1K
R5156
(1/2W)
1K
R5306
(1/4W)
120
R5336
(1/4W)
120
C5116
040D
R5256
68K
R6306
(1/4W)
2.2
R6266
(1/4W)
120
Q6016
2SC1740S_S
R6056
3.9K
R5176
(1/4W)
820
L6016
R6096
10
L6006
R6086
10
R5266
270K
R6116
10K
C6016
UTSP
47/50
C5026
471K
C5106
101K
C5136
VR
22/100
+
C5126
VR
22/100
+
R6076
(1/4W)
82
R6276
(1/4W)
18
R6286
(1/4W)
18
Q6106
TTA-004
Q6116
TTC-004
Q5056
2SA1360Y
Q5086
2SC3423-Y
C6026
UTSP
22/50
C6006
102J
R6016
5.6K
R6026
3.9K
R6036
470
R6046
2K
Q6036
2SC2229O/Y
Q6046
2SA949O/Y
Q5026
2SC2240-BL
P5026A
NTM-1P233
2
3
4
1
R5224
18K
R5184
(1/4W)
33
R5134
(1/4W)
820
R5214
18K
Q5034
2SA949Y
R6294
(1/4W)
2.2
R6254
(1/4W)
120
R5234
(1/4W)
15
R6314
(1/4W)
10
R5244
(1/4W)
15
R5144
(1/4W)
820
R5044
330
R5034
330
R5124
2.2K
R5114
2.2K
Q5044
2SA949Y
C5044
UTSP
220/25
+
R5054
5.6K
R5004
1K
R5294
100K
R5024
330
R5074
100K
R5014
56K
R5094
1.8K
C5014
UTSP
47/50
+
D5004
MTZJ5.6B
C5004
10/50
+
R5064
2.7K
Q5004
2SC2240-BL
Q5014
2SC2240-BL
R5284
(1/2W)
1K
R5154
(1/2W)
1K
R5304
(1/4W)
120
R5334
(1/4W)
120
C5114
040D
R5254
68K
R6304
(1/4W)
2.2
R6264
(1/4W)
120
Q6014
2SC1740S_S
R6054
3.9K
R5174
(1/4W)
820
L6014
R6094
10
L6004
R6084
10
R5264
270K
R6114
10K
C6014
UTSP
47/50
C5024
471K
C5104
101K
C5134
VR
22/100
+
C5124
VR
22/100
+
R6074
(1/4W)
82
R6274
(1/4W)
18
R6284
(1/4W)
18
Q6104
TTA-004
Q6114
TTC-004
Q5054
2SA1360Y
Q5084
2SC3423-Y
C6024
UTSP
22/50
C6004
102J
R6014
5.6K
R6024
3.9K
R6034
470
R6044
2K
Q6034
2SC2229O/Y
Q6044
2SA949O/Y
Q5024
2SC2240-BL
P5024A
NTM-1P233
2
3
4
1
R5222
18K
R5182
(1/4W)
33
R5132
(1/4W)
820
R5212
18K
Q5032
2SA949Y
R6292
(1/4W)
2.2
R6252
(1/4W)
120
R5232
(1/4W)
15
R6312
(1/4W)
10
R5242
(1/4W)
15
R5142
(1/4W)
820
R5042
330
R5032
330
R5122
2.2K
R5112
2.2K
Q5042
2SA949Y
C5042
UTSP
220/25
+
R5052
5.6K
R5002
1K
R5292
100K
R5022
330
R5072
100K
R5012
56K
R5092
1.8K
C5012
UTSP
47/50
+
D5002
MTZJ5.6B
C5002
10/50
+
R5062
2.7K
Q5002
2SC2240-BL
Q5012
2SC2240-BL
R5282
(1/2W)
1K
R5152
(1/2W)
1K
R5302
(1/4W)
120
R5332
(1/4W)
120
C5112
040D
R5252
68K
R6302
(1/4W)
2.2
R6262
(1/4W)
120
Q6012
2SC1740S_S
R6052
3.9K
R5172
(1/4W)
820
L6012
R6092
10
L6002
R6082
10
R5262
270K
R6112
10K
C6012
UTSP
47/50
C5022
471K
C5102
101K
C5132
VR
22/100
+
C5122
VR
22/100
+
R6072
(1/4W)
82
R6272
(1/4W)
18
R6282
(1/4W)
18
Q6102
TTA-004
Q6112
TTC-004
Q5052
2SA1360Y
Q5082
2SC3423-Y
C6022
UTSP
22/50
C6002
102J
R6012
5.6K
R6022
3.9K
R6032
470
R6042
2K
Q6032
2SC2229O/Y
Q6042
2SA949O/Y
Q5022
2SC2240-BL
P5022A
NTM-1P233
2
3
4
1
R5228
18K
R5188
(1/4W)
33
R5138
(1/4W)
820
R5218
18K
Q5038
2SA949Y
R6298
(1/4W)
2.2
R6258
(1/4W)
120
R5238
(1/4W)
15
R6318
(1/4W)
10
R5248
(1/4W)
15
R5148
(1/4W)
820
R5048
330
R5038
330
R5128
2.2K
R5118
2.2K
Q5048
2SA949Y
C5048
UTSP
220/25
+
R5058
5.6K
R5008
1K
R5298
100K
R5028
330
R5078
100K
R5018
56K
R5098
1.8K
C5018
UTSP
47/50
+
D5008
MTZJ5.6B
C5008
10/50
+
R5068
2.7K
Q5008
2SC2240-BL
Q5018
2SC2240-BL
R5288
(1/2W)
1K
R5158
(1/2W)
1K
R5308
(1/4W)
120
R5338
(1/4W)
120
C5118
040D
R5258
68K
R6308
(1/4W)
2.2
R6268
(1/4W)
120
Q6018
2SC1740S_S
R6058
3.9K
R5178
(1/4W)
820
L6018
R6098
10
L6008
R6088
10
R5268
270K
R6118
10K
C6018
UTSP
47/50
C5028
471K
C5108
101K
C5138
VR
22/100
+
C5128
VR
22/100
+
R6078
(1/4W)
82
R6278
(1/4W)
18
R6288
(1/4W)
18
Q6108
TTA-004
Q6118
TTC-004
Q5058
2SA1360Y
Q5088
2SC3423-Y
C6028
UTSP
22/50
C6008
102J
R6018
5.6K
R6028
3.9K
R6038
470
R6048
2K
Q6038
2SC2229O/Y
Q6048
2SA949O/Y
Q5028
2SC2240-BL
P5028A
NTM-1P233
2
3
4
1
R5220
18K
R5180
(1/4W)
33
R5130
(1/4W)
820
R5210
18K
Q5030
2SA949Y
R6290
(1/4W)
2.2
R6250
(1/4W)
120
R5230
(1/4W)
15
R6310
(1/4W)
10
R5240
(1/4W)
15
R5140
(1/4W)
820
R5040
330
R5030
330
R5120
2.2K
R5110
2.2K
Q5040
2SA949Y
C5040
UTSP
220/25
+
R5050
5.6K
R5000
1K
R5290
100K
R5020
330
R5070
100K
R5010
56K
R5090
1.8K
C5010
UTSP
47/50
+
D5000
MTZJ5.6B
C5000
10/50
+
R5060
2.7K
Q5000
2SC2240-BL
Q5010
2SC2240-BL
R5280
(1/2W)
1K
R5150
(1/2W)
1K
R5300
(1/4W)
120
R5330
(1/4W)
120
C5110
040D
R5250
68K
R6300
(1/4W)
2.2
R6260
(1/4W)
120
Q6010
2SC1740S_S
R6050
3.9K
R5170
(1/4W)
820
L6010
R6090
10
L6000
R6080
10
R5260
270K
R6110
10K
C6010
UTSP
47/50
C5020
471K
C5100
101K
C5130
VR
22/100
+
C5120
VR
22/100
+
R6070
(1/4W)
82
R6270
(1/4W)
18
R6280
(1/4W)
18
Q6100
TTA-004
Q6110
TTC-004
Q5050
2SA1360Y
Q5080
2SC3423-Y
C6020
UTSP
22/50
C6000
102J
R6010
5.6K
R6020
3.9K
R6030
470
R6040
2K
Q6030
2SC2229O/Y
Q6040
2SA949O/Y
Q5020
2SC2240-BL
P5020A
NTM-1P233
2
3
4
1
R5227
18K
R5187
(1/4W)
33
R5137
(1/4W)
820
R5217
18K
Q5037
2SA949Y
R6297
(1/4W)
2.2
R6257
(1/4W)
120
R5237
(1/4W)
15
R6317
(1/4W)
10
R5247
(1/4W)
15
R5147
(1/4W)
820
R5047
330
R5037
330
R5127
2.2K
R5117
2.2K
Q5047
2SA949Y
C5047
UTSP
220/25
+
R5057
5.6K
R5007
1K
R5297
100K
R5027
330
R5077
100K
R5017
56K
R5097
1.8K
C5017
UTSP
47/50
+
D5007
MTZJ5.6B
C5007
10/50
+
R5067
2.7K
Q5007
2SC2240-BL
Q5017
2SC2240-BL
R5287
(1/2W)
1K
R5157
(1/2W)
1K
R5307
(1/4W)
120
R5337
(1/4W)
120
C5117
040D
R5257
68K
R6307
(1/4W)
2.2
R6267
(1/4W)
120
Q6017
2SC1740S_S
R6057
3.9K
R5177
(1/4W)
820
L6017
R6097
10
L6007
R6087
10
R5267
270K
R6117
10K
C6017
UTSP
47/50
C5027
471K
C5107
101K
C5137
VR
22/100
+
C5127
VR
22/100
+
R6077
(1/4W)
82
R6277
(1/4W)
18
R6287
(1/4W)
18
Q6107
TTA-004
Q6117
TTC-004
Q5057
2SA1360Y
Q5087
2SC3423-Y
C6027
UTSP
22/50
C6007
102J
R6017
5.6K
R6027
3.9K
R6037
470
R6047
2K
Q6037
2SC2229O/Y
Q6047
2SA949O/Y
Q5027
2SC2240-BL
P5027A
NTM-1P233
2
3
4
1
R5223
18K
R5183
(1/4W)
33
R5133
(1/4W)
820
R5213
18K
Q5033
2SA949Y
R6293
(1/4W)
2.2
R6253
(1/4W)
120
R5233
(1/4W)
15
R6313
(1/4W)
10
R5243
(1/4W)
15
R5143
(1/4W)
820
R5043
330
R5033
330
R5123
2.2K
R5113
2.2K
Q5043
2SA949Y
C5043
UTSP
220/25
+
R5053
5.6K
R5003
1K
R5293
100K
R5023
330
R5073
100K
R5013
56K
R5093
1.8K
C5013
UTSP
47/50
+
D5003
MTZJ5.6B
C5003
10/50
+
R5063
2.7K
Q5003
2SC2240-BL
Q5013
2SC2240-BL
R5283
(1/2W)
1K
R5153
(1/2W)
1K
R5303
(1/4W)
120
R5333
(1/4W)
120
C5113
040D
R5253
68K
R6303
(1/4W)
2.2
R6263
(1/4W)
120
Q6013
2SC1740S_S
R6053
3.9K
R5173
(1/4W)
820
L6013
R6093
10
L6003
R6083
10
R5263
270K
R6113
10K
C6013
UTSP
47/50
C5023
471K
C5103
101K
C5133
VR
22/100
+
C5123
VR
22/100
+
R6073
(1/4W)
82
R6273
(1/4W)
18
R6283
(1/4W)
18
Q6103
TTA-004
Q6113
TTC-004
Q5053
2SA1360Y
Q5083
2SC3423-Y
C6023
UTSP
22/50
C6003
102J
R6013
5.6K
R6023
3.9K
R6033
470
R6043
2K
Q6033
2SC2229O/Y
Q6043
2SA949O/Y
Q5023
2SC2240-BL
P5023A
NTM-1P233
2
3
4
1
R5225
18K
R5185
(1/4W)
33
R5135
(1/4W)
820
R5215
18K
Q5035
2SA949Y
R6295
(1/4W)
2.2
R6255
(1/4W)
120
R5235
(1/4W)
15
R6315
(1/4W)
10
R5245
(1/4W)
15
R5145
(1/4W)
820
R5045
330
R5035
330
R5125
2.2K
R5115
2.2K
Q5045
2SA949Y
C5045
UTSP
220/25
+
R5055
5.6K
R5005
1K
R5295
100K
R5025
330
R5075
100K
R5015
56K
R5095
1.8K
C5015
UTSP
47/50
+
D5005
MTZJ5.6B
C5005
10/50
+
R5065
2.7K
Q5005
2SC2240-BL
Q5015
2SC2240-BL
R5285
(1/2W)
1K
R5155
(1/2W)
1K
R5305
(1/4W)
120
R5335
(1/4W)
120
C5115
040D
R5255
68K
R6305
(1/4W)
2.2
R6265
(1/4W)
120
Q6015
2SC1740S_S
R6055
3.9K
R5175
(1/4W)
820
L6015
R6095
10
L6005
R6085
10
R5265
270K
R6115
10K
C6015
UTSP
47/50
C5025
471K
C5105
101K
C5135
VR
22/100
+
C5125
VR
22/100
+
R6075
(1/4W)
82
R6275
(1/4W)
18
R6285
(1/4W)
18
Q6105
TTA-004
Q6115
TTC-004
Q5055
2SA1360Y
Q5085
2SC3423-Y
C6025
UTSP
22/50
C6005
102J
R6015
5.6K
R6025
3.9K
R6035
470
R6045
2K
Q6035
2SC2229O/Y
Q6045
2SA949O/Y
Q5025
2SC2240-BL
P5025A
NTM-1P233
2
3
4
1
PART-7
U002
U0024
V-AMP.-5 CIRCUIT PC BOARD
U0025
V-AMP.-6 CIRCUIT
PC BOARD
U0026
V-AMP.-7 CIRCUIT
PC BOARD
U0027
V-AMP.-8 CIRCUIT
PC BOARD
U0028
V-AMP.-9 CIRCUIT
PC BOARD
U0020
V-AMP.-1 CIRCUIT
PC BOARD
U0021
V-AMP.-2 CIRCUIT
PC BOARD
U0022
V-AMP.-3 CIRCUIT
PC BOARD
U0023
V-AMP.-4 CIRCUIT
PC BOARD
ADJUSTMENT OF IDLING CURRENT
a. Set the voltages at P6090
䡚
6096(NR709/NA709/DTR40.3/HTRC370) to 1.5mV by adjusting R5440
䡚
5446,
Set the voltages at P6070
䡚
6078(NR809/NA809/NR1009/NA1009/DTR50.3)
䚷
to 3mV by adjusting R6040
䡚
6048,
under the condition of
䚷
no input and no load, immediately after POWER ON.
b. Re-adjust by following procedure after 4
䡚
6
䚷
minutes of heat running.
Below
4mV 4mV
Below
4mV
4mV
Between
4
䡚
6mV
Leave it as it is.
Between
4
䡚
6mV
Leave it as it is.
Over
6mV 6mV
Over
6mV
6mV
䈜
Only
䚷
TX-NR1009/NA1009
䚷
adjust
䚷
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
