MODEL
TX-SR706, DTR-6.9
TX-SA706
TX-SA706X
TX-SR806, DTR-7.9
TX-SA806
TO NADG-9504
P104B
2
1
SIRIUS_L
SIRIUS_R
GND_AMP
220K
R5583
10/50
220K
R5582
R5581
220K
R5580
220K
83
82
81
80
N.C.
79
IN-L9
78
IN-R9
77
N.C.
76
INLA/RECL1
75
INRA/RECR1
74
N.C.
73
IN-L8
72
IN-R8
71
IN-L7
70
IN-R7
69
IN-L6
68
IN-R6
67
IN-L5
66
IN-R5
65
IN-L4
64
IN-R4
63
IN-L3
62
IN-R3
61
IN-L2
60
IN-R2
59
IN-L1
58
IN-R1
57
N.C.
56
AGND
55
ADCR
54
50:CLOCK
ADCL
53
N.C.
52
AVEE
51
MUTE
DGND
48
50
49
10K
R5588
R5587
TX-SR706,TX-SA706,TX-SA706X
TX-SR806,TX-SA806,DTR-7.9,DTR-6.9
R5670
J5999
2.2(2W)
----
YES
----
YES
----
YESYES
----
YES
SD-7:H2
11
10
ADL
ADR
220K
220K
R5691
86
84
85
INL11/RECL5
INL10/RECL4
INR11/RECR5
81:INRB/RECR2
82:INLB/RECL2
Audio Processor
(Selecter,Tone,
49:DATA
SUBR46SUBL
SBLC-IN
45
47
47/25
C5578
C5577
47/25
0
J5500
10K
R5700
0
Refer to List
AD_R
AD_L
VOL_DATA
VOL_CLK
2.2(2W)
15(2W)
2.2(2W)
----
6.8(2W)6.8(2W)
P5512
8
9
6
7
4
5
DAC_SBR
DAC_SBL
DAC_C
DAC_SL
DAC_SR
DAC_SW
C5571
C5572
C5575
C5574
C5576
C5573
R5690
92
91
89
93
90
88
N.C.
N.C.
N.C.87N.C.
FL-IN1
RECL3
RECR3
83:INR10/RECR4
Q5501
R2A15215FP
Volume)
SBRC-IN
SR-IN2
C-IN2
FR-IN242FL-IN2
SL-IN239SW-IN2
44
41
40
38
43
R5536
47K
R5537
47K
0
R5703
R5702
R5701
0
0
Downmix
DMIXL
MODEL
J5994R5671
--------
--------47/50
---Â15(5W)
15(5W)
15(5W)
TX-SR806/SA806
A
SCHEMATIC DIAGRAMS-2 (SD-2)
POWER AMPLIFIER SECTION-1
1
2
3
4
NOTE
THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY.
REPLACE ONLY WITH PART NUMBER SPECIFIED.
BOLD VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL).
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF, 330- 33pF, 331- 330pF, 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
5
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
<Note>
SD-x:XY is short for Shcematic Diagram-x and
each socket's location, X=A to H, Y=1 to 5.
!
BCDEFGH
NACLA-9493
E5509B
U13
Front L ch
P6000A:B
R5000
C5010
5
6
1.5K
SD-3:C1
TO NAAMP-9477
SD-3:F1
TO NAAMP-9477
SD-3:F3
TO NAAMP-9477
47/50
101K
C5000
Surround L ch
P6003A:B
C5013
R5003
5
6
47/50
1.5K
101K
C5003
Surround
Back L ch
P6005A:B
R5005
C5015
5
6
47/50
1.5K
101K
C5005
AMPLIFIER PC BOARD
+63.9V
33K
R5010
MTZJ5.6B
D5000
33K
R5013
MTZJ5.6B
D5003
33K
R5015
MTZJ5.6B
D5005
C5020
C5023
C5025
R5320
10/50
R5323
10/50
R5325
10/50
+56.6V
R5090
R5020
NC
-58.8V
-51.5V
+63.9V
+56.6V
R5093
NC
R5043
-58.8V
-51.5V
+63.9V
+56.6V
R5095
R5025
NC
-58.8V
-51.5V
100K
330
R5040
R5100
100K
R5023
330
R5103
100K
330
R5045
R5105
100K
1K
100K
1K
1K
100K
-63.9V
-56.6V
-63.9V
-56.6V
-63.9V
-56.6V
R5110
+62.1V
+54.8V
2SC2240-BL
R5300
R5113
+62.1V
+54.8V
2SC2240-BL
330
R5303
R5115
+62.1V
+54.8V
2SC2240-BL
330
R5305
2.2K
Q5000
330
-0.9V
2.2K
Q5003
-0.9V
2.2K
Q5005
-0.9V
R5050
R5060
R5053
R5063
R5055
R5065
2SC2240-BL
5.6k
Q5050
2.7k
2SC2240-BL
5.6k
Q5053
2.7k
2SC2240-BL
5.6k
Q5055
2.7k
R5140
2.2K
R5120
+62.1V
+54.8V
Q5010
R5310
R5123
Q5013
R5313
R5125
Q5015
R5315
-61.3V
-54.0V
330
R5150
C5040
470/10
-62.7V
-55.5V
2SC2240-BL
R5170
R5143
2.2K
+62.1V
+54.8V
-61.3V
-54.0V
330
C5043
R5153
470/10
-62.7V
-55.5V
2SC2240-BL
R5173
R5145
2.2K
+62.1V
+54.8V
-61.3V
-54.0V
330
C5045
470/10
R5155
-62.7V
-55.5V
2SC2240-BL
R5175
DC voltages in two lines indicate
the difference by models.
+xx.xV
+yy.yV
820
820
(1/4W)
(1/4W)
R5160
Q5030
2SA949Y
-62.4V
-55.1V
Q5040
2SA949Y
1K
(1/4W)
R5080
1K
(1/4W)
C5090
820
(1/4W)
820
820
(1/4W)
(1/4W)
R5163
Q5033
2SA949Y
-62.4V
-55.1V
Q5043
2SA949Y
1K
R5083
(1/4W)
1K
(1/4W)
101K
C5093
820
(1/4W)
820
820
(1/4W)
(1/4W)
R5165
Q5035
2SA949Y
-62.4V
-55.1V
Q5045
2SA949Y
R5085
1K
1K
(1/4W)
(1/4W)
C5095
820
(1/4W)
TX-SR806,DTR-7.9
TX-SR706,DTR-6.9
C5080
C5083
18K
C5085
18K
18K
101K
101K
040D
040D
040D
R5210
R5200
R5130
R5220
R5213
R5203
R5133
R5223
R5215
R5205
R5135
R5225
120
Q5060
0V
18K
120
120
Q5063
0V
18K
Q5073
120
120
Q5065
0V
18K
Q5075
120
(1/4W)
2SA1360
47/50
Q5070
2SC3423
(1/4W)
(1/4W)
2SA1360
47/50
2SC3423
(1/4W)
(1/4W)
2SA1360
47/50
2SC3423
(1/4W)
C5050
C5053
C5055
22/100
-1.2V
1.2V
C5100
C5110
-1.2V
1.2V
C5103
C5113
-1.2V
(1/4W)
1.2V
C5105
C5115
R5180
(1/4W)
33K
R5030
R5230
22/100
22/100
(1/4W)
10
R5190
R5183
(1/4W)
R5033
R5233
22/100
10
R5193
R5185
(1/4W)
33K
R5035
R5235
22/100
22/100
(1/4W)
R5195
10
P6000A:A
7
NFL
4
+B1L
NC
3
-B1L
2
+BL
1
-BL
SD-3:C1
P6002A:B
R5002
5
6
1.5K
SD-3:C3
C5002
TO NAAMP-9477
TO NAAMP-9477
Center ch
10
33K
NC
NFSL
+B1SL
-B1SL
+BSL
-BSL
P6003A:A
7
4
3
2
1
SD-3:F1
Front R ch
P6001A:B
R5001
5
6
1.5K
SD-3:C2
101K
C5001
TO NAAMP-9477
TO NAAMP-9477
10
P6005A:A
7
NFSBL
4
+B1SBL
NC
-B1SBL
+BSBL
-BSBL
3
2
1
SD-3:F3
Surround R ch
P6004A:B
R5004
5
6
1.5K
SD-3:F2
TO NAAMP-9477
C5004
TO NAAMP-9477
10
Surround
Bac k R ch
P6006A:B
R5006
5
6
1.5K
SD-3:F4
C5006
TO NAAMP-9477
E5507B
47/50
C5012
101K
MTZJ5.6B
D5002
47/50
C5011
MTZJ5.6B
D5001
47/50
C5014
101K
MTZJ5.6B
D5004
47/50
C5016
101K
MTZJ5.6B
D5006
+63.9V
+56.6V
2.2K
2.2K
100K
R5092
R5022
330
33K
R5322
R5012
NC
R5042
1K
-58.8V
-51.5V
10/50
C5022
100K
R5102
+63.9V
+56.6V
100K
R5091
R5021
330
33K
R5321
NC
R5011
R5041
1K
-58.8V
-51.5V
10/50
100K
R5101
C5021
+63.9V
+56.6V
100K
R5094
R5024
330
33K
R5324
R5014
NC
R5044
1K
-58.8V
-51.5V
10/50
100K
C5024
R5104
+63.9V
+56.6V
100K
R5096
R5026
330
33K
R5016
R5326
NC
R5046
1K
-58.8V
-51.5V
10/50
100K
C5026
R5106
-63.9V
-56.6V
-63.9V
-56.6V
-63.9V
-56.6V
-63.9V
-56.6V
330
R5112
+62.1V
+54.8V
2SC2240-BL
330
R5302
-0.9V
2.2K
R5111
+62.1V
+54.8V
2SC2240-BL
330
R5301
-0.9V
2.2K
R5114
+62.1V
+54.8V
2SC2240-BL
R5304
-0.9V
2.2K
R5116
+62.1V
+54.8V
2SC2240-BL
330
R5306
-0.9V
Q5002
R5052
R5062
Q5001
R5051
R5061
Q5004
R5054
R5064
Q5006
R5056
R5066
R5122
+62.1V
+54.8V
Q5012
2SC2240-BL
330
R5312
5.6k
Q5052
2SC2240-BL
2.7k
2.2K
R5121
+62.1V
+54.8V
Q5011
2SC2240-BL
330
R5311
5.6k
Q5051
2SC2240-BL
2.7k
2.2K
R5124
+62.1V
+54.8V
Q5014
2SC2240-BL
330
R5314
5.6k
Q5054
2SC2240-BL
2.7k
2.2K
R5126
+62.1V
+54.8V
Q5016
2SC2240-BL
330
R5316
5.6k
Q5056
2SC2240-BL
2.7k
470/10
470/10
470/10
470/10
C5042
C5041
C5044
C5046
R5142
-61.3V
-54.0V
R5152
R5172
R5141
-61.3V
-54.0V
R5151
-62.7V
-55.5V
R5171
R5144
-61.3V
-54.0V
R5154
R5174
R5146
-61.3V
-54.0V
R5156
R5176
-62.7V
-55.5V
1K
1K
-62.7V
-55.5V
820
1K
-62.7V
-55.5V
820
(1/4W)
Q5042
2SA949Y
1K
(1/4W)
820
(1/4W)
820
(1/4W)
Q5041
2SA949Y
(1/4W)
820
(1/4W)
820
(1/4W)
Q5044
2SA949Y
(1/4W)
820
(1/4W)
(1/4W)
Q5046
2SA949Y
(1/4W)
820
(1/4W)
R5162
-62.4V
-55.1V
R5082
R5161
-62.4V
-55.1V
R5081
R5164
-62.4V
-55.1V
R5084
R5166
R5086
820
1K
1K
1K
101K
-62.4V
-55.1V
1K
(1/4W)
Q5032
2SA949Y
(1/4W)
C5092
820
(1/4W)
Q5031
2SA949Y
(1/4W)
101K
C5091
820
(1/4W)
Q5034
2SA949Y
(1/4W)
C5094
820
(1/4W)
Q5036
2SA949Y
(1/4W)
101K
C5096
C5082
101K
C5081
C5084
18K
C5086
040D
18K
040D
18K
040D
040D
18K
R5212
R5202
R5132
R5222
R5211
R5201
R5131
R5221
R5214
R5204
R5134
R5224
R5216
R5206
R5136
R5226
120
0V
18K
120
120
0V
18K
120
120
0V
18K
120
120
0V
18K
120
(1/4W)
Q5062
2SA1360
47/50
Q5072
2SC3423
(1/4W)
(1/4W)
Q5061
2SA1360
47/50
Q5071
2SC3423
(1/4W)
(1/4W)
Q5064
2SA1360
47/50
Q5074
2SC3423
(1/4W)
(1/4W)
Q5066
2SA1360
47/50
Q5076
2SC3423
(1/4W)
C5052
C5051
C5054
C5056
22/100
C5102
C5112
-1.2V
1.2V
C5101
C5111
-1.2V
1.2V
C5104
C5114
-1.2V
1.2V
C5106
C5116
-1.2V
R5182
(1/4W)
33K
R5032
R5232
1.2V
22/100
22/100
(1/4W)
10
R5192
R5181
10
(1/4W)
33K
R5031
R5231
22/100
22/100
(1/4W)
10
R5191
R5184
10
(1/4W)
33K
R5034
R5234
NC
22/100
22/100
(1/4W)
10
R5194
R5186
10
(1/4W)
33K
R5036
R5236
22/100
(1/4W)
10
R5196
10
P6002A:A
NFC
7
+B1C
4
NC
-B1C
3
+BC
2
1
-BC
SD-3:C3
TO NAAMP-9477
P6001A:A
NFR
7
4
+B1R
NC
3
-B1R
2
+BR
1
-BR
SD-3:C2
TO NAAMP-9477
P6004A:A
NFSR
7
+B1SR
4
-B1SR
3
+BSR
2
-BSR
1
SD-3:F2
TO NAAMP-9477
DC voltages in two lines indicate
the difference by models.
+xx.xV
P6006A:A
7
NFSBR
4
+B1SBR
NC
-B1SBR
3
+BSBR
2
1
-BSBR
SD-3:F4
+yy.yV
TX-SR806,DTR-7.9
TX-SR706,DTR-6.9
TO NAAMP-9477
TX-SR806/SA806
A
SCHEMATIC DIAGRAMS-3 (SD-3)
POWER AMPLIFIER SECTION-2
NAAMP-9477(2/2)
U01
AMPLIFIER PC BOARD
1
NCETC-9478
JL6402A
1
C6710
105Z
Q6380
LM61CIZ
G
2
+3.3V
GNDDG2
V
O
U02
THERMAL
SENSOR
PC BOARD
2
JL6606B
VOLH
1
SEC1H
2
3
4
5
6
7
SD-4:A3
TO NATRM-9488
3
4
T901 SD-4:H1
TO POWER TRANS
5
SD-1:F5
TO NAAF-9477
3
THERMAL
321
321
JL6402B
VPROTECT
22K
R6701
P6950
5
4
3
2
1
JL5514A
1
S1L-
2
S1L+
3
GND_S1
4
5
GND_RL
6
+22V
GND_12V
7
IPROTECT
R6708
NAETC-9480
U04
TO COOLING FAN
TERMINAL
PC BOARD
TX-SR806/
DTR-7.9 only
JL4500B
TO NAVD-9505
33K
10K
104Z
R6702
C6703
Q6703
2SA1163-BL
47K
R6704
1/50
220K
R6706
C6704
D6703
UDZS3.6B
10K
104Z
R6712
C6713
Q6713
2SA1163-BL
47K
R6714
220K
R6716
D6713
UDZS3.6B
1/50
P6900A
C6714
+22V
10
R6197
S1H+
S1H-
F6901
15A/250V
F6902
15A/250V
(1W)
BCDEFGH
P6902B
P6901B
-B
SD-3:C4,C5
+B
Surroun L ch
GND_SL
SL_IN
7
6
5
4
3
2
1
SD-2:C2,D2
TO NACLA-9493
Surroun R ch
GND_SR
SR_IN
7
6
5
4
3
2
1
SD-2:E4,G4
TO NACLA-9493
Surround
Back L ch
7
GND_SBL
SBL_IN
6
5
4
3
2
1
SD-2:C4,D4
TO NACLA-9493
Surround
Back R ch
GND_SBR
SBR_IN
7
6
5
4
3
2
1
SD-2:E5,G5
TO NACLA-9493
VOLH
IPRO
VPRO
NFSL
+B1SL
-B1SL
+BSL
-BSL
P6003B
NFSR
+B1SR
-B1SR
+BSR
-BSR
P6004B
NFSBL
+B1SBL
-B1SBL
+BSBL
-BSBL
P6005B
NFSBR
+B1SBR
-B1SBR
+BSBR
-BSBR
P6006B
+64.0V
+56.7V
-64.0V
-56.7V
+64.0V
+56.7V
-64.0V
-56.7V
+64.0V
+56.7V
-64.0V
-56.7V
+64.0V
+56.7V
-64.0V
-56.7V
R6033
R6003
3.3k
R6013
R6053
R6034
R6004
3.3k
R6014
R6054
2.2k
R6035
R6005
3.3k
R6015
R6055
2.2k
R6036
4.7k
R6006
3.3k
R6016
R6056
2.2k
4.7k
R6043
2.7k
2.2k
4.7k
R6044
2.7k
4.7k
R6045
2.7k
R6046
2.7k
+0.8V
-0.4V
2K
IDLING
ADJ.
+0.8V
-0.4V
2K
IDLING
ADJ.
+0.8V
-0.4V
2K
IDLING
ADJ.
+0.8V
-0.4V
2K
IDLING
ADJ.
1.2V
+1.2V
Q6003
2SC1740S_S
-0.5V
-1.2V
+1.2V
Q6004
2SC1740S_S
-0.5V
-1.2V
+1.2V
Q6005
2SC1740S_S
-0.5V
-1.2V
+1.2V
Q6006
2SC1740S_S
-0.5V
-1.2V
+BSL
NFSL
Q6013
2SC1740S_S
-BSL
+BSR
NFSR
Q6014
2SC1740S_S
-BSR
+BSBL
NFSBL
Q6015
2SC1740S_S
-BSBL
+BSBR
NFSBR
Q6016
2SC1740S_S
-BSBR
R6313
(1/4W)
R6314
(1/4W)
R6315
10
(1/4W)
R6316
(1/4W)
+B1SL
2SA1930
47/50
2SC5171
-B1SL
+B1SR
2SA1930
47/50
-B1SR
+B1SBL
2SA1930
47/50
UTSP
2SC5171
-B1SBL
+B1SBR
47/50
-B1SBR
+0.6V
+0.6V
+0.6V
-0.6V
+0.6V
-0.6V
-0.6V
-0.6V
ID+
ID-
ID+
ID-
ID+
ID-
ID+
ID-
P6083
P6084
P6085
R6086
P6086
L6003
10
R6083
R6093
10
L6013
L6004
10
R6084
R6094
10
L6014
L6005
10
R6085
R6095
10
L6015
L6006
10
R6096
10
L6016
Q6053
2SC5242
R6143
56K
0.22(5W)
R6103
Q6063
2SA1962
KDS4148U
Q6054
2SC5242
R6144
56K
0.22(5W)
R6104
Q6064
2SA1962
D6004
KDS4148U
Q6055
2SC5242
R6145
56K
0.22(5W)
R6105
Q6065
2SA1962
KDS4148U
Q6056
2SC5242
R6146
56K
0.22(5W)
R6106
Q6066
2SA1962
KDS4148U
D6003
D6005
D6006
12K
R6153
R6173
12K
R6154
R6174
12K
R6155
12K
R6156
R6176
IPRO
33K
R6163
Q6073
2SC2240
103J
C6053
SPSL
47K
VPRO
VOLH
R6183
47K
IPRO
33K
R6164
Q6074
2SC2240
103J
C6054
SPSR
47K
VPRO
VOLH
R6184
47K
IPRO
33K
R6165
Q6075
2SC2240
103J
C6055
SPSBL
R6175
47K
VPRO
VOLH
R6185
47K
IPRO
33K
R6166
Q6076
2SC2240
103J
C6056
SPSBR
47K
VPRO
VOLH
R6186
47K
<Note>
SD-x:XY is short for Shcematic Diagram-x and
each socket's location, X=A to H, Y=1 to 5.
DC voltages in two lines indicate
the difference by models.
+xx.xV
+yy.yV
C_IN
L_IN
GND
GND
GND
SBL_IN
SL_IN
1
1
P5510A
SD-1:H4
Q6050
2SC5242
R6140
56K
12K
R6150
0.22(5W)
R6100
R6170
47K
Q6060
2SA1962
D6000
R6180
47K
KDS4148U
2SC5242
Q6051
R6141
56K
12K
R6151
0.22(5W)
R6101
R6171
47K
Q6061
2SA1962
D6001
R6181
KDS4148U
47K
Q6052
2SC5242
R6142
56K
12K
R6152
0.22(5W)
R6102
R6172
47K
Q6062
2SA1962
D6002
R6182
47K
KDS4148U
TX-SR806,DTR-7.9
TX-SR706,DTR-6.9
P5510C
SD-4:A2
TO NATRM-9488
103J
C6050
VPRO
VOLH
103J
C6051
VPRO
VOLH
103J
C6052
VPRO
VOLH
JL6600A
SPSBL
1
SPSL
2
SPL
3
SPC
4
SPR
5
SPSR
6
SPSBR
7
SPL
SPR
SPC
IPRO
33K
R6160
Q6070
2SC2240
IPRO
33K
R6161
Q6071
2SC2240
IPRO
33K
R6162
Q6072
2SC2240
SD-3:C4,C5
TX-SR806/SA806
A
BCDEFGH
SCHEMATIC DIAGRAMS-4 (SD-4)
SP TERMINAL AND POWER SUPPLY SECTION
1
2
3
4
NATRM-9488
U08
SP TERMINAL
PC BOARD
JL6600B
SBLSP
1
SLSP
2
LSP
3
CSP
4
RSP
5
SD-3:E5
SRSP
6
SBRSP
7
TO NAAMP-9477
JL6606A
1
VOLH
2
SEC1H
3
VPRO
4
IPRO
DGND
5
SD-3:A3
6
3.3V
7
THERMAL
TO NAAMP-9477
1
DGND
2
HPDET
3
RL_Front
P6621
4
RL_Surr
5
RL_SurrBK
6
RL_Z2
7
VOLH
8
SEC1H
9
VPRO
SD-7:H4
10
IPRO
11
12
13
9
GNDRL
8
7
6
5
4
SD-3:D5
3
2
1
JL6603B
3.3V
THERMAL
+24V
SBR
SR
R
C
L
SL
SBL
TO NADG-9504
TO NAAMP-9477
R6690
3.3(1/2W)
1
2
3
JL6620B
4
5
6
SD-3:D5
7
TO NAAMP-9477
relay control
S1.3C
L6605
22
R6605
22
R6615
J6655
NC
L6600S1.3C
22
R6600
22
R6610
J6650
NC
S1.3C
L6601
R6601
22
22
R6611
J6651
NC
L6606S1.3C
22
R6606
22
R6616
J6656
NC
RN1226
Q6601
RN1226
Q6602
RN1226
Q6603
L
R
SBR
SBL
L6603
R6603
R6613
L6602S1.3C
R6602
R6612
L6604S1.3C
R6604
R6614
S1.3C
22
22
J6653
NC
22
22
J6652
NC
22
22
J6654
NC
Q6604
RN1226
All except TX-SA706X
(1W)
8.2
473J
C6636
R6636
NATRM-9489
TO NAETC-9088
SD-14:G2
JL4103A
7
7
6
6
5
5
4
4
3
3
2
1
GND_SBL
2
SBL
1
Z2SPL
JL6604A
E6611
TX-SA706X only
NAPS-9491
U11
INLET PC BOARD
All Type except
TX-SR706 DC,DD
P922B
P922A
ZONE 2 R
AC CORD
TX-SR706
DC, DD only
54321
P901A
C6650
LIST
C6653
LIST
C6652
LIST
C6654
LIST
C6651
LIST
C6656
LIST
C6658
LIST
LIST
C6648
Except TX-SA706X
E6610
JL6604B
HPL
HPR
HPDET
DGND
P6602
P6604
P6601
P6606
P6608
NO USE
P6600
P6603
390(1/2W)
R6691
HPL
HPR
R6692
RL6607
6
1
2
3
SBL
SBR
SL
L
R
C
C
SR
8.2
8.2
473J
C6631
R6631(1W)8.2
(1W)
R6632
C6632473J
473J
C6630
R6630
(1W)
8.2
8.2
R6633
C6633
473J
(1W)
473J
C6635
R6635
(1W)
8.2
SL
SR
Z2L
Z2R
All Type except TX-SA706X
(1W)
R6634
C6634
473J
54
LIST
1SS133
D6607
C6607
103J
RL6600
1
6
3
2
4
5
1SS133
D6600
C6600
103J
103J
C6602
RL6602
6
1
2
3
5
4
1SS133
D6603
C6603
103J
RL6603
1
6
3
2
4
5
1SS133
D6605
C6605
103J
RL6605
6
1
2
3
54
390(1/2W)
FRONT L
LIST
C6640
SURROUND L
LIST
C6643
CENTER
LIST
C6642
SURROUND R
LIST
C6644
FRONT R
LIST
C6641
SURROUND
BACK R
LIST
C6646
U08
SP TERMINAL
PC BOARD
P907
INLET
P921B
P921A
J920
NASW-9492
P6607
C6657
LIST
LIST
C6647
Except TX-SA706X
P6605
C6655
LIST
LIST
C6645
NAPS-9490
T902
NPT-1519
1
9
2
8
3
7
223J
456
U12
C921
1
2
P902A
P902B
1
2
NPS-111-L590P
S900
POWER
POWER SUPPLY
PC BOARD
ZONE 2 L
SURROUND
BACK L
U10
D933
1SS133
D935
1SS133
D925
1SS133
C902
104J
RL901
3
41
C901
103M/275VAC
33K
C933
4.7/50
1SS133
D930
1SS133
D931
1SS133
D923
1SS133
D921
1SS133
D924
1SS133
D922
R921
LIST(1/2W)
2
TX-SR806 MP, MA,
MT, MQ, DT
TX-SA806 MR
only
TO NAPS-9089
SD-14:E2
P9301
1
23456
S4
S5
1
POWER SUPPLY
PC BOARD
D934
R934
C930
C922
+
+
MTZJ3.6B
R922
100/25
2200/25
LIST(1/2W)
TYPER922
D
M, TX-SA
JJ
F901
F901 RATING
DC, DD, DT
MP, MA, MQ
MT, MO
TX-SA
JJ
+12VD
MPUGND
+10VS
POWERD
102J
D911
1SS133
C911
E901
STBY Trans T902
Typ e
JJ
Rating
NPT-1520JQ
NPT-1520GQ
NPT-1520GQ
NPT-1520JQ
R921
82
47
47
C903
TX-SR706
10A/125V 12A/125V
5A/250V
5A/250V
10A/125V
DC, DD, DT
MP,MA
MO,MQ,MT
TX-SA
TO NAVD-9505
SD-6:A2
P4000
4
123
5
S3
S2
POFF
5
4
3
2
1
TO NAVD-9505
JL901A
D912
1SS133
47
82
82
P911
1
2
MKP_R46
_104M
TX-SR806
6.3A/250V
6.3A/250V
---
TO NAAMP-9477
SD-3:A4
P6950
1
345
2
S1
3
SD6:A3
Main Trans T901
Typ e
TX-SR706
DC, DD, DT
NPT-1570D
NPT-1570M
MP,MA
MO,MQ,MT
NPT-1570M
TX-SA
NPT-1571J
JJ
T901
Main Trans
TX-SR806
NPT-1571D
NPT-1571M
NPT-1571M
---
5
<Note>
SD-x:XY is short for Shcematic Diagram-x and
each socket's location, X=A to H, Y=1 to 5.
NOTE
THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY.
REPLACE ONLY WITH PART NUMBER SPECIFIED.
BOLD VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL).
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF, 330- 33pF, 331- 330pF, 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
<Note>
Refer to SCHEMATIC DIAGRAM-16 (SD-16)
for analog video signal waveforms.
NC
7
TRGB
NC
6
TRGC
C4807
P4101A
4
5
1
3
2
VMUT
XMRST
XMANT
XMLNK
XMDACRST
TC4066BFT
Q4802
8
IN/OUT3
9
OUT/IN3
10
OUT/IN4
11
IN/OUT4
12
CONT4
13
CONT1
14
VDD
C4802
104Z
R4812
10
R4814
10
R4815
10K
100/16
C4808
104Z
Q4804
IS25C02-2GLI
1
CS
2
SO
HOLD
3
WP
4
GND
SD-3:B2
TO NADG-9504
17
161514
C4601
101J
IRINB1
IRINB2
IRINA2
7
VSS
6
CONT3
5
CONT2
4
IN/OUT2
3
OUT/IN2
2
OUT/IN1
1
IN/OUT1
15
16
17
18
RF3/AN8
19
AVdd
20
AVss
RF2/AN7/C1OUT
21
RA3/AN3/Vref+
22
RA2/AN2/VRef-
23
RA1/LEDB/AN1
24
RA0/LEDA/AN0
25
Vss
26
Vdd
27
RA5/AN4
28
RA4/T0CK1
29
RC1
30
RC0
31
TX1
32
RX1
SCK1/SCL135SDI1/SDA1
RC2
34
33
+3.3V
47
R4818
+3.3V
R4822
10K
8
VCC
7
6
SCK
5
SI
SD-7:B3
12
13
11
101J
C4600
(ERXD)
(ETXD)
IRINA1
SRRXD
RS232TXD
RS232RXD
14
12
13
RF4/AN9
RF6/AN11
RF5/AN10/CVref
17:RF1/AN6/C2OUT
18:ENVREG
PIC18F66J60
Ethernet Controller
SDO1
PGD38VDD
37
36
C4804
47
47
47
R4821
R4820
R4819
3
2
1
JL4500A
2
1
P4501
2SA950-Y
P4102A
4
3
8
765
RDSCLK
RDSDATA
3PLLVSWSCL
3PLLVSELSDA
ERST
10K
R4804
470
R4805
4
5
6
7
MCLR
RB3/INT3
RB2/INT2
RG4/CCP5/P1D
PGC43RB5
VSS
RB445Vssrx46TPIN-
42
44
150J
PGC
C4810
GNDECON
6
4
PGD
+3.3VECON
Q4500
R4501
220/25
100
R4508
Q4502
R4506
220/25
1.2K
1
2
5PLLVSWSCL
5PLLVSELSDA
1
2
3
RE1/P2C
RE0/P2D
RB1/INT1
RB0/INT0/FLT0
VSSPLL
VddPLL
RBAIAS
Vsstx
TPOUT+
TPOUT-
Vddtx
TPIN+
Vddrx
47
48
MCLR
135
JTAG
2
P4801
R4510
150
R4503
47K
R4500
330
R4509
2SC1815-GR
1.8K
64
RE2
63
RE3
62
RE4
61
RE5
60
RD0
59
RD1
58
RD2
57
VDD
56
VSS
55
54
53
52
51
50
49
+3.3V
104Z
C4813
D4501
1SS352
D4500
1SS352
5.6K
C4500
220/25
R4512
R4504
R4502
Q4501
2SC1815-GR
22K
Q4503
R4507
47K
22K
R4505
232TXD
RS232TXD
232RXD
RS232RXD
C4803
104Z
R4808
2.2K
C4814
104Z
+12VTRG
R4511
1(1W)
22K
47K
GNDDG
FANCTRL
9
10
SRTXD
XMTXD
XMRXD
232TXD
232RXD
RS232RXD
C4800
104Z
10/50
C4801
8
9
10
11
VSS
RF7/SS2
VDDcore/vCAP
Q4803
CLKI
CLKO
40
41
39
104Z
150J
C4809
X4800
25.00MHz
2SA950-Y
C4501
+13.7V
C4502
<Note>
SD-x:XY is short for Shcematic Diagram-x and
each socket's location, X=A to H, Y=1 to 5.
All except TX-SA706/806
+3.3VST
GNDDG
DLP2ADN900HL4L
DTR-6.9/7.9 only
TRGC
TRGB
Q4504
2SA854S-R
TRGA
RL1N4003
+12VTRG
GNDDG
+12VDG1+SUB
TO NARF-9507
SD-15:B1
LBC2518T470M
L4802
1
2
3456
IRINA1
IRINA2
IRINB1
IRINB2
Q4601
KRC102S
KRC102S
Q4603
KRC102S
Q4605
D4606
R4706
330
R4708
330
L4700
765
3PLLVSWSCL
C4702
100/16
8
7
R4600
D4600
1SS352
R4602
D4602
1SS352
R4606
D4604
1SS352
R4613
R4617
47
R4620
R4621
P102B
4
3
SD
STEREO
RDSDATA
3PLLVSELSDA
R4700
+3.3V
R4704
104Z
C4703
330
R4705
R4707
330
BLM21PG221SN1
Q4600
2SA1162-GR
22
D4601
1SS352
1K
Q4602
2SA1162-GR
R4603
22
D4603
1SS352
1K
2SA854S-R
R4607
Q4604
3.9
D4605
1SS352
1K
R4618
47
Q4606
KRA102S
100
10K
TO NARF-9507
1
2
RDSCLK
DC, DD type only
10K
16
FORCEOFF
15
VCC
14
GND
13
T1OUT
10K
12
FORCEON
11
T1IN
10
INVALID
9
R1OUT
ICL3221ECVZ
RS232 Tranceiver
49.9_1%
49.9_1%
R4816
R4817
49.9_1%
L4801
220K
R4601
220K
R4605
220K
R4610
Q4607
PS2501AL-1
SD-15:B2
987
11
10
XMRST
XMLNK
XMANT
XMTXD
XMDACRST
Q4700
C1+
C1-
C2+
C2-
R1IN
49.9_1%
R4809
R4810
+3.3V
103K
103K
C4806
C4805
104Z
C4605
P103B
5
3
2
6
4
SRRST
SRTXD
SRRXD
GNDDG
XMRXD
R4701
10K
1
EN
C4700
2
1/50
3
V+
4
C4701
1/50
C4704
5
6
1/50
7
V-
C4705
8
1/50
7
6
8
1
3
2
4
5
104Z
C4815
R4604
100
R4611
R4614
0
R4609
0
0
R4616
Q4608
PS2501AL-1
DTR-6.9/7.9 only
1
+5.9VXM
BK1608LM182-T
BK1608LM182-T
R4608
100
0
R4619
L4600
L4601
0
R4615
0
0
R4622
13
L4602
14
SI-60073-F or
J0026D21NL
C4602
101J
C4603
NC
BK1608LM182-T
C4604
101J
L4603
BK1608
LM182-T
R4612
0
C4606
NC
R4702
330
R4703
330
C4706
102K
P4800
P4603
P4600
P4601
P4602
11
5
9
4
8
3
7
2
6
1
10
RS-232
P4700
ETHERNET
(E-CONTROL)
DTR-6.9/7.9 only
12V TRIGGER
OUT ZONE 2
12V TRIGGER
OUT C
12V TRIGGER
OUT B
DTR-6.9/7.9 only
IR IN B
12V TRIGGER
OUT A
IR IN A
(TX-SR706/806)
IR IN
IR OUT
IR OUT
12V TRIGGER
OUT ZONE 2
TX-SA706X:
No 12V Trigger and
IR terminals and parts
(TX-SR806)
(TX-SR806)
(TX-SR706)
TX-SR806/SA806
A
SCHEMATIC DIAGRAMS-6 (SD-6)
VIDEO SECTION-2
1
NAVD-9505(2/2)
D4015
2
4A
F4000
5
SEC2-1
4
SEC2-2
3
2
SEC3-1
1
SEC3-2
SD-4:H1
TO POWER TRANS
3
SD-4:H2
TO NAPS-9490
4
5
F4001
P4000B
5
4
3
2
1
JL901B
POFF
12VRL
GND_MPU
+SUB
POWERD
4A
KRC105S
Q4000
D4010
1SS352
ANALOG VIDEO POWER SUPPLY PART
NOTE
THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY.
REPLACE ONLY WITH PART NUMBER SPECIFIED.
BOLD VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL).
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF, 330- 33pF, 331- 330pF, 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
1SS352
C4003
C4012
D4016
334J
334J
1SS352
D5SBA20
D4009
D3SBA20
U17
VIDEO PC BOARD
D4002
UDZS5.6B
TX-SR706,DTR-6.9: 6.8K
TX-SR806,DTR-7.9: 10K
LIST
R4001
4.7/50
C4000
+12V
D4004
C4007
10000/16
R4024
+12V
+12V
4.7(1/2W)
C4013
10000/16
!
BCDEFGH
<Note>
SD-x:XY is short for Shcematic Diagram-x and
each socket's location, X=A to H, Y=1 to 5.
<Note>
SD-x:XY is short for Shcematic Diagram-x and
each socket's location, X=A to H, Y=1 to 5.
GNDAUX
-15VA
+15VA
GND_A
GNDDG
+3.3VMPU
11
10
9
8
7
6
SD-1:D1
5
4
3
2
TO NAAMP-9477
1
P5512A
15
14
13
12
11
10
9
8
7
6
5
SD-1:D1
4
3
2
1
P5513A
TO NAAMP-9477
3
2
1
P5518A
P6621B
1
2
3
4
5
6
7
8
9
10
SD-4:A4
11
12
13
TO NATRM-9488
SD-1:B1
TO NAAMP-9477
TX-SR806/SA806
A
SCHEMATIC DIAGRAMS-8 (SD-8)
DSP SECTION-1
1
2
3
4
NOTE
THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY.
REPLACE ONLY WITH PART NUMBER SPECIFIED.
BOLD VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL).
5
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF, 330- 33pF, 331- 330pF, 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.