Onkyo TX-8050 Service Manual
RECEIVER
MODEL TX-8050(B)/(S)
TX-8050
Ref. No. 4272
042011
Black and Silver models
B MPP
S MPP
S MDC
230V AC, 50Hz
230V AC, 50Hz
120V AC, 60Hz
RC-816S
TX-8050
EXPLODED VIEWS-1
P901
P901A
A072
x 2 pcs.
U0044
A045
A025
x 4 pcs.
U0022
F901
A054
x 2 pcs.
A072
x 2 pcs.
A044
x 2 pcs.
F901E
A043
x 35 pcs.
U0031
A052
x 2 pcs.
A041
P4808
P5301A
x 4 pcs.
P5302A
x 4 pcs.
T901
A225
U010
P4401
F952
U0020
F951
U0010
E502
A020
x 2 pcs.
A051
x 3 pcs.
A053
x 2 pcs.
A060
A021
A072
U0045
A056
x 2 pcs.
E501
A018
x 2 pcs.
A021
A011
A020
x 2 pcs.
A012
x 4 pcs.
A013
x 4 pcs.
A014
x 4 pcs.
Refer to
EXPLODED VIEWS-3
A055
A073
U0030
U0042
A016
A057
A059
U0043
A072
U0024
A015
A302
x 7 pcs.
A027
x 2 pcs.
A018
x 2 pcs.
A017
A303
A301
A809
A028
x 2 pcs.
U0047
Refer to
EXPLODED VIEWS-2
TX-8050
EXPLODED VIEWS-2
TX-8050
U0021
A232
x 3 pcs.
<Fig-1>
A224
x 4 pcs.
A072
U0041
A207
U0040
A223
x 13 pcs.
U0046
A203
U0023
P7001
A221
x 2 pcs.
A204
A222
x 2 pcs.
P3101
U0032
A201
A231
x 5 pcs.
A205
A256
A252
A258
x 2 pcs.
A254
x 2 pcs.
A251
A208
A257
A264
A253
A259
A260
A204
A258
A291
x 3 pcs.
A273
A272
x 3 pcs.
A271
TX-8050
EXPLODED VIEWS-3
<Fig-2>
TX-8050
Q5019A
Q5019B
Q5019
Q5021B
Q5021
D921A
Q5021A
D921
Q5022B
Q5022
Q5020B
Q5022A
Q5020A
Q5020
TX-8050
TX-8030 / 8050
TX-8030 / 8050
A
SCHEMATIC DIAGRAM - 1 (SD - 1)
AUDIO BLOCK DIAGRAM SECTION
1
BD/DVD
2
VCR/DVR
CBL/SAT
GAME
3
TV/TAPE
4
PHONO
IN
OUT
IN
OUT
CD
BCDEF GH
Audio signal line (BD/DVD) (DAC OUT)
L channel
R channel
R2A15218FP
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
75
76
78
79
MM
81
82
TUNER
83
Digital signal line (COAX1)
MAIN L
SUB
REC
R
TONE
100
93
42
94
43
TONE
95
38
96
39
97
41
98
40
44
99
37
45
36
47
46
54
55
R
23
24
L
21
20
C
17
18
SW
15
14
SR
11
12
SL
9
8
SBR
5
6
SBL
3
+29dB
+29dB
LPF
LPF
NO USE
2
IJK
HP-JACK
R
Speaker-A
L
R
Speaker-B
L
R
PRE-OUT
L
Subwoofer
R
Zone-2
L
84
DAB
85
5
NO USE
U.PORT
OUT
IN
-6dB
86
90
91
6
M61540FP
3
26
28
30
34
36
39
17
2
27
29
31
33
35
40
18
TONE
TONE
4
12
5
11
6
10
TX-8050 ONLY
ETHERPHY
7
9
NO CONNECTION
R OUT
PCM9211
ADC
DIR_MCK DIR_MCK
7
COAX1
DIR_BCK
DIR_LRCK
DIR_DATA
L OUT
LPF
LPF
LPF
LPF
DAC
PCM1754
DAC
PCM1789
NET_MCK
NET_BCK
NET_LRCK
NET_DATA
ADSP_BCK
ADSP_LRCK
ADSP_DATA
NET_MCK
NET_BCK
NET_LRCK
NET_DATA
ADSP_BCK
ADSP_LRCK
ADSP_DATA
DIR_MCK
DIR_BCK
DIR_LRCK
DIR_DATA
DSP
DA830
USB
COAX2
OPT1
OPT2
DIR
DIVIDE
MPIO_B
MPO0
44/48
256x44K
24.576MHz
TX-8050 ONLY TX-8050 ONLY
TX-8050 ONLY
8
TX-8050 / 8030
A
SCHEMATIC DIAGRAM - 2 (SD - 2)
VIDEO BLOCK DIAGRAM SECTION
1
2
BD/DVD
VCR/DVR
BCDE
NJM2505AF
NO USE
58
58
IN
OUT
U.PORT
BH76360FV
BH76360FV
CBL/SAT
TV
MONITOR OUT
3
Z2 OUT
TX-8050 / 8030
4
TX-8030 / TX-8050
A
BCDE
SCHEMATIC DIAGRAM - 3 (SD - 3)
MAIN TRANS / SUB TRANS / AC IN SECTION
1
2
BAPS-0727
T905
US / Japanese TYPE NPT-1520JQ
European TYPE
AC_CORD
NPT-1520GQ
NPLG-2P631
P903
1
2
T905
AC-H
AC-G
3
4
2
56789
C903
104Z
1
+10.1V
1
RL901
3 2
D901
1SS355
C902
104Z
F901
US TYPE
European TYPE
Japanese TYPE
F901
F901BF901A
F901C
F901D
4
C901
103M/275
1
2
P901NPLG-2P631
T-901(TRANSFORMER)
1
2
8A 125V
T4AL250V
8A 125V
NPT-1604
T-901 (TRANS)
NPT-1604D
NPT-1604P
NPT-1604J
P961
P960
P959
P958
P957
P956
P955
P954
P953 NC
P952
P951
P950
BAPS-0705
To SD-5 I-6
R902
47(1/2W)
+11.5V
C904
C906
+
+11.4V
2200/25(VR)
+
100/35(VR)
1SS355
R904
+11.4V
D903
100K
+
C907
4.7/50
R903
4.7(1/2W)
+12.3V
D913
UDZS5.1B
+6.3V
1.MPOWERED
2.+10VS
3.GNDDG
4.+12VD
5.POFF
NSCT-5P97
1
2
3
4
5
FROM BAAF-0704
TO SD-4 J-8 (AMP PWB)
JL906B
NOTE
CAUTION
FOR CONTINUED PROTECTION
AGAINST FIRE HAZARD, REPLACE
ONLY WITH FUSE OF SAME TYPE
AV
AND RATING INDICATED.
ATTENTIION
AFIN D'ASSURER UNE PROTECTION
PERMANENTE CONTRE LES RISQUES
D'INCENDIE, REMPLACER UNIQUEMENT
PAR UN FUSIBLE DE MEME TYPE
AV
ET CALIBRATION COMME INDIQUE.
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
FOR CONTINUED PROTECTION AGAINST FIRE FUSE
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
RATING REFER TO THE MAKING ADJACENT TO THE SYMBOL.
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
A LENT, E POUR UNE PROTECTION PERMANENTE,N'UTILISER
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY.
REPLACE ONLY WITH PART NUMBER SPECIFIED.
(
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
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS
EX
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
PRINTING SIDE
)(
IS DC VOLTAGEVOLTAGE MEASURED WITH VOLTMETER
ARE IN
NO INPUT SIGNAL
TX-8030 / TX-8050
D902
1SS355
3
C905
104Z
D908
1SS355
D910
1SS355
E909E910
D904
1SS355
D905
1SS355
D906
1SS355
D907
1SS355
D909
1SS355
D911
1SS355
D912
1SS355
4
TX-8050 / 8030
A
SCHEMATIC DIAGRAM - 2 (SD - 2)
VIDEO BLOCK DIAGRAM SECTION
1
2
BD/DVD
VCR/DVR
BCDE
NJM2505AF
NO USE
58
58
IN
OUT
U.PORT
BH76360FV
BH76360FV
CBL/SAT
TV
MONITOR OUT
3
Z2 OUT
TX-8050 / 8030
4
TX-8030 / TX-8050
TX-8030 / TX-8050
A
SCHEMATIC DIAGRAM - 4 (SD - 4)
AUDIO INPUT SECTION
1
BCAF-0704
Q4402
C4016
R4409
R4410NCR4420
C4304
47/50
221J
C4302
221J
C4301
C4303
47/50
R4010
R4009
R4014
R4013
R4018
R4017
C4013
102J
R4022
R4021
C4014
102J
R4026
R4025
R4030
R4029
R4034
R4033
C4015
102J
47/25
C4407
47/25
NC
C4408
47/25
R4304
R4303
220K
220K
100K
100K
100K
100K
100K
100K
220K
220K
100K
100K
100K
100K
C4018
R4407
R4419
R4408
R4306
56K
56K
R4305
R4002
330
R4001
330
C4034
C4033
C4004
C4003
C4006
C4005
C4008
C4007
C4036
C4035
C4010
C4009
C4012
C4011
221J
221J
221J
221J
221J
221J
221J
221J
221J
221J
2SC2235-Y
47/25
D4003
NJM4580
1K
47K
47K
1K
NJM4580
R4308
220K
C4306
C4305
220K
R4307
221J
221J
221J
221J
C4017
MTZJ5.6B
7
Q4401A
R4405
C4405
102J
C4406
102J
R4406
1
Q4401B
221J
C4318
1.2K
C4308
472J
R4310
220/25
560K
R4309
560K
220/25
C4307
472J
1.2K
221J
C4317
R4004
R4003
8.2K
8.2K
2
100(1W)
R4415
R4416
4.7K
3
P4001
Earth plate
4
5
PHONO
CD
P4002
Rch
Lch
Rch
Lch
Rch
TAPE OUT
Lch
Rch
TV/TAPE IN
Lch
Rch
6
GAME
P4003
Lch
Rch
CBL/SAT
Lch
P4004
Rch
VCR/DVR
OUT
7
VCR/DVR
IN
BD/DVD
Lch
Rch
Lch
Rch
Lch
R4302
6
1K
4
R4301
5
1K
3
1
2
7
R4008
9
2.2K
7
R4007
8
2.2K
R4012
6
330
4
R4011
5
330
R4016
3
330
1
R4015
2
330
10
R4020
3
330
1
R4019
2
330
4
R4024
9
2.2K
7
R4023
8
2.2K
R4028
6
330
4
R4027
5
330
R4032
3
330
1
R4031
2
330
10
BCDEF GH
Audio signal line (CD)
L channel
R channel
to SD-7 A-2
PREOUT/ZONE2/RS232 PWB
PREOUT_R
PREOUT_L
GND_PO
GND_PO
JL409A
4
2
3
1
5
Z2L
C4102
47/50
C4101
47/50
ALL NO USE
GNDZ2
Z2OUT_R
Z2OUT_L
7
6
PREOUT_R
PREOUT_L
-15V
+15V
47/25
8
4
5
6
C4320
102J
C4319
102J
2
3
100K
100K
R4417
NJM4580
8
Q4301A
4
Q4301B
C4002
C4001
33K
5
R4403
6
R4404
2
3
R4314
C4310
152J
R4312
R4311
C4309
152J
R4313
NJM4580
221J
221J
8.2K
8.2K
1.2K
47K
47K
1.2K
C4411
C4403
C4404
7
1
J930
104Z
47/25
47/25
C4412
R4418
C4312
22/50
C4311
22/50
NC
NC
C4314
C4313
to SD-5 G-3
from TUNER PACK
ALL
NC
SCLK
SDIO
TU_EN
34567
TP4001
R4413
22k
R4414
22k
C4315
100/25
220K
220K
TUNER GND
C4409
NC
D4004
C4316
R4401
R4402
R4316
820
222J
222J
R4315
820
TU_RST
P4401A
2
1
C4401
47/25
33K
33K
C4402
47/25
R4318
R4317
+5V
TUNER R
8
220/25
100/25
to SD-10 A-1
VIDEO/UPORT
TUNER L
9
4.5mA
R4411
100(1/4W)
R4412
100(1/4W)
4.5mA
C4410
220/25
4.53mA
R4319
100(1/4W)
R4320
100(1/4W)
4.53mA
D4005 NC
+15V
JL402A
123
ALL
GND
-15V
-15V
4
+BDG
5
+15V
+BDG
6
DGND
7
DGND
to SD-10 A-2
VIDEO/UPORT
ALL
GNDUP
UPORT_R
UPORT_L
Z2OUT_R
JL403A
123
GNDZ2
456
Z2OUT_L
7
to SD-5 G-3
J931
TU_CLK
TU_SDA
to SD-6 K-6
DG PWB
3P-->8030 15P-->8050 8050
LTAD
DACGND
LTAD
RTAD
-15V
15
+15V
TU_EN
P4405A
1
Z2R
Z2L
-15V
+15V
DACGND
P4404A
1
2
DACGND
DACGND
345
DACGND
DACFL
678
DAC_FR
DACFR
DACGND
DAC_FL
Z2NET_R
Z2NET_L
9
Z2NET_L
Z2NET_R
1011121314
RTAD
TU_SCL
234
TU_SDA
TU_RST
56789
to SD-6 D-1
DG PWB
ALL
VOL_DATA
VOL_CLK
SP_B
SP_A
HPDET
VPROTECT
10
111213
Z2NET_R
Z2NET_L
DAC_FL
DAC_FR
APOWER
IPROTECT
SEC1H
14
VOLH
15
AMUT
C4032
C4031
47/25
47/25
Only for TX-8050
C4052
47/50
C4051
47/50
C4037
47/50
C4038
47/50
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
55
ADCR
54
ADCL
53
N.C.
52
AVEE
51
MUTE
10K
R4050
81
AGND
50
R4049 10K
83
82
PHONO
TUNER
CD
GAME
TV/TAPE IN
CBL
VCR
DVD
CLOCK
DGND
49
48
10K
R4048
R4047 0
3
4 1
E903
to DAB/HDR
NO USE
AGND
DAB/HDR_L
DAB/HDR_R
P4406A
1
2
34567
R4058
R4057
84
87
86
85
N.C.
INL11/RECL5
INR11/RECR5
INLB/RECL2
INRB/RECR2
DATA
SUBR
SUBL
SBRC-IN
SBLC-IN
44
47
45
46
Z2R
Z2L
4.7K
R4066
R4065 4.7K
2
+15V
AGND
-15V
NC
220K
220K
89
91
88
90
N.C.
N.C.
RECR3
INL10/RECL4
INR10/RECR4
R2A15218FP
Q4001
(Botom view)
FL-IN2
SR-IN2
FR-IN2
42
40
43
41
4.7K
R4036 4.7K
R4040 4.7K
R4039
R4035 4.7K
92
N.C.
RECL3
SW-IN2
SL-IN2
39
4.7K
R4045
93
38
R4037 4.7K
94
FL-IN1
TRER
C-IN2
37
4.7K
R4043
95
FR-IN1
BASS-R2
SBR-IN2
36
4.7K
R4044
to DS-13 G-3
DSP PWB
DGND
+BDG
JL407A
4
5
R4055
R4056
99
98
97
96
C-IN1
SL-IN1
SR-IN1
SW-IN1
SBL-OUT
AGND
SBR-OUT
AGND
SBL-IN1
SBR-IN1
SL-OUT
AGND
SR-OUT
SW-OUT
AGND
AGND
FL-OUT
AGND
FR-OUT
BASS-R1
N.C.
BASS_L1
BASS-L2
AVCC
SBL-IN2
N.C.
34
35
32
33
823J
223J
C4023
C4025
DGND
100
N.C.
SBLC
SBRC
SLC
SRC
N.C.
SWC
C-OUT
FLC
FRC
N.C.
TREL
N.C.
31
C4027
R4041
1.8K
+BDG
DGND
123
AMUT
VOLH
SEC1H
APOWER
IPROTECT
VPROTECT
220K
220K
R4064
R4063
R4062
R4061
R4060
R4059
CC
474J
-15V
+15V
SP_A
SP_B
RB_L
RB_R
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
C4022
20
21
22
23
C4021
24
25
C4028 474
26
27
C4026 823J
28
C4024 223J
29
30
4.7K
4.7K
4.7K
4.7K
4.7K
4.7K
47/25
47/25
RchOUT
LchOUT
R4042
+7V
-7V
1.8K
6.85V
C4045
C4046
-6.85V
470/16
470/16
30.2mA29.9mA
D4001
D4002
R4051
68(1W)
0.338W
MTZJ6.8B
MTZJ6.8B
R4052
68(1W)
70.75mA
11.7V
70.1mA
-11.6V
R4053
47(1W)
0.24W
0.234W0.331W
R4054
47(1W)
+BDG
Z2R
15V
-15V
8
C4103
R4107
R4104
R4102
R4101
+15V
9
270
220K
220K
R4103
270
-15V
IJK
RB
RB_L
10
+BDG
11
104J
220K
Q4004
RN1441
Q4003
DGND
RN1441
R4106
100
R4105
100
Q4006
RN1441
RN1441
Q4005
AMUT
+15V
JL408A
1
234
-15V
AGND
567
RB_R
GND
Z2OUT_R
GNDZ2
8
GND15
+15V
Z2OUT_L
9
-15V
Lch
AGND
Rch
VOLH
SEC1H
APOWER
IPROTECT
VPROTECT
HPDET
SP_A
SP_B
+BDG
DGND
to SD-5 A-5
POW-AMP PWB
to SD-5 A-7
POW-AMP PWB
to SD-5 A-3
POW-AMP PWB
to SD-5 A-6
POW-AMP PWB
8
TX-8050 / TX8030
TX-8050 / TX8030
A
SCHMATIC DIAGRAM - 5 (SD - 5)
POWER AMPLIFIER SECTION
1
2
3
from SD-4 K-3 (AUDIO INPUT PWB)
4
SP_A
5
SP_B
6
7
to SD-4 K-3 (AUDIO INPUT PWB)
8
L
Av=29dB
C5003
R5001
Lch
1K
47/50
221K
C5001
MTZJ5.6B
D5001
Lch
AGND
Rch
R
Av=29dB
C5004
R5002
1K
47/50
221K
C5002
D5002
MTZJ5.6B
VOLH
SEC1H
APOWER
IPROTECT
VPROTECT
HPDET
SP_A
SP_B
from SD-4 K-3 (AUDIO INPUT PWB)
GND15
+15V
-15V
to SD-4 K-7 (AUDIO INPUT PWB)
+BDG
DGND
R5003
R5004
R5007
330
56K
C5005
R5008
56K
C5006
330
10/50
10/50
R5009
R5011
R5010
R5012
100K
R5073
Q5001
2SC2240-BL
R5013
2.2K
100K
100K
R5074
Q5002
2SC2240-BL
R5014
2.2K
-52.2V
100K
R5015
0
R5016
0
-14.5V
VPROTECT
HPDET
BCDEF GH
Audio signal line
L channel
R channel
C5301
102J
5
2
R5301
10(1/2W)
*
Q5203
2SC2712-GR
D5202
1 2
KDS4148U
BAPS-0706
5
4
3
TP954
2
1
SEC2_2
3
2
SEC2_1
1
SEC3_2
5
SEC3_1
4
3
FLAC2
2
FLAC1
1
FLAC1
1
2
FLAC2
3
SEC3_1
4
5
SEC3-2
SPEAKERS
1 2
KDS4148U
C5202
TP916
TP952
+B1LL
1K
Q5007
2SA949-Y
22/100
2SC2240-BL
220/25
2SC2240-BL
220/25
C5009
C5011
C5010
C5012
2SC2229-Y
22/100
Q5009
2SC2229-Y
Q5008
2SA949-Y
22/100
-0.16V
22/100
Q5010
C5025
330
Q5003
-0.65V
C5007
4.7K
R5017
-14.5V
Q5005
2SC1815-GR
1.2K
R5019
1K
1K
R5023
R5021
-B1LL
+B1RR
1K
330
C5026
Q5004
-0.65V
C5008
4.7K
R5018
Q5006
2SC1815-GR
1.2K
R5020
1K
1K
R5024
R5022
-B1RR -B1
-57.73V
VOLH
SEC1H
APOWER
IPROTECT
SP_A
SP_B
+15V
-15V
R5181
10
(1/4W)
(1/4W)
100
100
100
040D
(1/4W)
(1/4W)
R5182
(1/4W)
(1/4W)
040D
(1/4W)
(1/4W)
R5029
56K
R5191
10
10
R5030
56K
R5192
10
C5015
1.1V
C5016
1.1V
+15V
-15V
101K
101K
1.1V
1.1V
R5033
R5035
R5034
R5036
22K
22K
22K
22K
100
R5025
C5013
0V
R5027
R5026
C5014
R5028
0.2V
R5037
R5039
R5041
1
3
R5045
+B1
R5038
R5040
R5042
1
3
R5046
R5043
2KB
R5044
2KB
+B1
2
3.3K
2
3.3K
470
5.6K
3.9K
470
5.6K
3.9K
+BL
1.0V
-0.3V
-0.4V
-BL
+BR
1.0V
-0.3V
-0.4V
-BR
2SC1740S-S
Q5011
2SC1740S-S
Q5013
2SC1740S-S
Q5012
2SC1740S-S
Q5014
3
D931
5
3
C957
10/50
C5017
C5018
Q953
78M05
O
O
R5047
2.2
(1/4W)
HEATSINK
47/50
R5048
2.2
(1/4W)
HEATSINK
47/50
G
2
Q952
78M05
G
2
D955
Q5017
2SA1930
Q5018
2SA1930
SEC1H
1
I
NC
I
1
1SS352
Only for TX-8030
0.6V
-0.6V
0.6V
-0.6V
APOWER
4
C956
10/50
R5049
R5050
Q5015
2SC5171
(1/4W)
C5019
100
-B1
Q5016
2SC5171
(1/4W)
C5020
100
C955
10/50
R5051
0.22
(1/4W)
ID+
ID-
47/50
R5053
0.22
(1/4W)
R5052
0.22
(1/4W)
ID+
ID-
47/50
R5054
0.22
(1/4W)
R956
10(1/2W)
P5001
P5002
2
1
2
1
Q5019
2SC5198
R5057
56K
R5505
0.22(5W)x2
Q5021
2SA1941
Q5020
2SC5198
R5058
56K
R5506
0.22(5W)x2
Q5022
2SA1941
+15V
-15V
Q5023
2SC2229-Y
10K
C5021
R5059
Q5024
2SC2229-Y
10K
C5022
R5060
C919
220/25
C920
220/25
HeatSink
1
2 3
103J
103J
IPROTECT
VPROTECT
BLUE
RED
D929
78M15
3
O
3
O
79M15
Q912
D930
VOLH
SP_A
SP_B
1
1
Q911
G
2
1
G
NC
Q911D
to G-3
to G-3
P917
NC
I
220/25
220/25
I
27160500H=50
R5061
J5001
NONE
L5001
R5063
R5065
R5069
47K
D5003
KDS4148U
R5062
J5002
NONE
L5002
R5064
R5066
R5070
47K
D5004
KDS4148U
P915
1
C931
C932
2
33K
22
22
33K
22
22
470K
R5105
J921 NC
J922 NC
158mA
4
R5071
R5072
NC
UDZS3.3B
D5102
R5106
KRC105S
Q913
1
200mA
R921
8.2(1W)
R922
8.2(1W)
TP911
TP912
47K
47K
1/50
C5103
8.2
R5067
(1W)
473J
C5023
VPRO
VOLH
IPRO
8.2
(1W)
R5068
C5024
473J
VPRO
VOLH
220K
UDZS3.3B
R5104
D5101
C923 102k
D925
J925 NC
1
RL912
3 2
26.65V
25.62V
C917
1000/35
C918
1000/35
-25.77V
-26.82V
J929A
1/50
C5102
1SS133
4
3
RL911
1 4
J926 NC
1
D922
S1NB60
to G-3
IPRO
+B1
2
2
R911
3
0.22(1/2W)
R5101
22K
SPL
-B1
*
10(1/2W)
0.22(1/2W)
4
R912
R913
J923
R5102
10K
2SA1163-BL
R5103
47k
SPR
Q5101
R914
C5101
C915
104
C916
104
104Z
*
0V
SPR SPL
10(1/2W)
SPOUTL
C5307
C5305
103J
103J
C5306
103J
C5308
103J
RL501
4
SPGL
D923
134
10000/16
C911
8200/63
KRC105S
Q914
2
LN15XB60
1
C912
8200/63
SPGR
J929 to E-7
J930 to SD-4B-5
J931 to SD-4 D-2
SPOUTR
D926
C924 102k
1
5 2
5
1
2
3
RL913
RL914
D921
1SS133
4
4
3
2
3
4
334
C914
334
C913
F905
5A-UL/T-251
BLUE
P917AP915A
BLK
P916B
RED
F951
10A_125V
F952
10A_125V
104
C921
to E-6
to I-7
TRANS
terminal
SPOUTL
to E-6
P971B
GRN
to Trans terminal
YEL
P972B
SPOUTR
to Trans terminal
56.2V
57.73V
1
2
3
4
5
JL503A
-57.83V
-56.4V
11.22V
1
2
3
4
5
JL503B
D10XB60H
C922
3
6 1
D5301
1SS133
C5309
103J
Q5301
KRC105S
SP_A
10K
R5201
2SA1163-BL
1/50
C5201
DGND
5
4
3
2
1
3
2
1
5
2
C5203
Q5201
D5203
JL954B
104Z
Q5302
KRC105S
SP_B
R5202
UDZS3.3B
JL953B
RL502
4
3
6 1
1SS133
C5310
R5204
Q5202
2SC2712-GR
0V
47K
220K
R5203
JL953A
JL951A
JL951B
D5302
103J
33K
D5201
JL954A
1
A
P5301
3
5
C5302
102J
1
B
P5302
3
5
AorB---4 to 16ohms
A+B---8 to 16ohms
0V
100/50
NC
R5205
TP951
P971B(GRN)
AC_S1L+_
P916B(BLK)
AC_S1L-_
P972B(YEL)
TP953
TP955
D951
R951
10(1/2W)
RL1N4003
7.12VAC
7.173VAC
R952
2.2(1/2W)
IJK
ADJUSTMENT OF IDLING CURRENT
BCAF-0704
2
L
R
2
L
R
4
R5501
R5502
P961
P960
P959
P958
P957
P956
P955
P954
N.C
P953
P952
P951
P950
D954
RL1N4003
4
390(1W)
390(1W)
J928
J927
to G-3
BLK
64.81V--63.2V
56.6V
R953
3.3(1/2W)
C951
220/63(VR)
138.6mA 6.82VAC
104J
C954
Set the voltages at P5001 and P5002 to 2.5mV by adjusting
R5043 and R5044,
under the condition of no input and no load, immediately after POWER ON.
9mV 9mV
9 - 11mV
11mV 11mV
Re-adjust by following procedure after 4㨪6 minutes of heat running.
Below 9mV 9mV
Between 9 - 11mV Leave it.
Over 11mV 11mV
Set R5043 and R5044 to minimum position before POWER ON.
2)
Equip series 1/4W 100-ohm resister near each terminal of the jig
which is connected to P5001 and P5002.
DC voltmeter
100 ohms
(1/4 watt)
Jig terminal
3)
Please adjust them by using IDLING TIMER (TEST MODE).
3-1
HOW TO ENTER TEST MODE
a.
When the VOLUME of the unit is 25, press MEMORY button
while pressing down ZONE2 OFF button
to display "TEST- _" on the FLT.
b.
When next, SPEAKER-A is pushed.
IDLING TIMER (TEST MODE) " It enters.
c.
ޓ Press ON/STANDBY button to exit test mode.
P5501
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
6
7
JL502B
MPOWER
+BSUB
GNDDG
JL906A
+BDG
POFF
MPOWER
+BSUB
DGND
JL907B
+BDG
POFF
DGND
5.6V
1
L5501 LM182
2
L5503 LM182
3
L5502 LM182
4
5
JL502A
D5501
KDS4148U
102J
C5501
D5502
KDS4148U
C5502
C5503
102J
104Z
C5504
from SD-3 D-3 (AUDIO INPUT PWB)
to SD-6 A-2(DG PWB)
4
2
3
7
8
1
NC
E901
1
2 3
4
from SD-3 E-2 (TRANSFOMER)
GND_DIS
FLAC1
VH
FLAC2
GND_DIS
for FL
1
2
3
4
5
6.794VAC/FL
6.756VAC/FL
to SD-9 B-3 (DISPLAY PWB)
JL952B
18.4mA
0.94mA
UDZS22B
UDZS22B
R954
8.2K
D952
D953
0.129W
Q951
2SC2235
BAPS0705
43.39V
33K
R955
C952 47/50
6.85VAC
104J
C953
Test point
ID+
ID-
HEAD PHONE
TX8050 / TX8030
TX8050 / TX8030
A
SCHEMATIC DIAGRAM - 6 (SD - 6)
MICON / DAC / DIR SECTION
1
**DAB SECTION OPTION**
Ref No. REMARK
P1002B
NC
R662
BADG-0715
+5V
7
GNDDG
6
POFF
5
+BDG
4
NSCT-7P898
GNDDG
FROM BAAF-0704
TO BAVD-0728
P2010B IMSA-9142S-22A
TO BADIS-0723
MSJ-035-22
P131
3
+10VS
2
MPOWERED
1
JL907A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
VSW1C
R512
10K
+3.3VDIS
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
P7001A NSCT-25P2155
BLM21PG221SN1
P130
4
3
1
2
1
IN
3
VCC
2
GND
1
IN
3
VCC
2
GND
VSW1B
R513
10K
L130
GND
R131
R132
5
104Z
104Z
VSW1A
VSW2C
R535
R567
10K
10K
75
C131
75
C132
C143
C141
C144
C142
KRC105S
DGND
VSW2B
VSW2A
R576
R594
10K
10K
FLDRST
FLDCS
FLDCLK
FLDSDO
+5.2VDG
GNDDG
+3.3VMPU
VOLA
VOLB
SELA
SELB
BASS
TREBLE
BALANCE
KEY0
KEY1
KEY2
KEYINT0
REMIN
VH_CON1
LEDPURE
LEDZONE2
330
R130
LBC2518T2R2M
101J
101J
LBC2518T2R2M
D131
2 1
R141
330J
C145
220/10
R142
330J
MPOWER
Q181
DET1
DET2
UPTTXD
UPTRXD
UPTRST
UPTSCL
UPTSDA
+5.2VDG
+5.2VDG
VSW1C
VSW1B
VSW1A
VSW2C
VSW2B
VSW2A
VDET
VMUTMON
VMUT
Z2VMUT
RI
L131
L132
D132
KDS4148U
47
UTSP
47
2
FROM SD-5
(AMP PWB)
3
TO SD-10 A5 (VD PWB)
4
TO SD-9 J-9 (DISPLAY PWB)
5
RI
6
COAX1
COAX2
NPJ-2PDO666
U131
OPT1
7
JSR1165-001recieving
U132
OPT2
JSR1165-001recieving
+11.49V
2
1
KDS4148U
KDS4148U
2 1
D182
BLM18PG181SN1D
R133
C133
10
104K
R134
C134
104K
10
C130
104Z
Q131
L133
LBC2518T470M
+5.2VDG
L746
*
*
7
GND
OUT4
TC74HCU04AF
8
BCDEF GH
NC
FROM DAB B TO B PWB
FROM BAETC-0719
NC
9
76543
8
GNDDAB
R110
+5.6V_MPU
+11.46V
BLM18PG181SN1D
L741
*
BLM21PG221SN1
L742
*
Ref NO.
C800
C801
82K
10K
R137
12345
IN6
VCC
14
13
10K
R138
R140
+5.2VDG
NC
C706
C741
*
+5.0VD
C744
106K/16
C801 LIST
*
C800 LIST
TX-8050 TX-8030
CK725F1E-104Z1
CK725B1H-103K1
R139
104Z
C140
LBC2518T470M
+5.2VDG
+12.31V
R182
1(1/2W)
L802
0
NC
BBK1608HS102-T
L135
R135
100K
R136
100K
L136
BK1608HS102-T
080D
C135
6
IN5
OUT5
IN4
OUT6
9
12
10
11
C136 080D
82K
P1002B
*
2
1
DABTX
DABRST
DABRX
NC
D110
D701 KDS4148U
D702
NC
1 2
1 2
KDS4148U
1 2
Q703
S-812C56AUA-C3K
IGO
104Z
47/25
C709
0
L748
0
L747
Q702
S-812C33AUA-C2N
IGO
C701
104Z
UTSP
TX-8050 Only
*
XC6220B501PR
3
NC
2
VSS
1
CE5VOUT
C742
106K/16
106K/616
*
Q742
BU33TD3WG-TR
1
VOUT
VIN
2
VSS
1K
R742
3
CE
C745
104Z
0R
0R
+5.0VA
TX-8050 Only
+3.3VD
220/10
UTSP
C139
L134
POFF2
POFF2_1
UTSP
C708
BLM18PG181SN1D
L743
C707
100/10
Q741
4
VIN
+3.3VD
5
4
NC
C746
+5.6V
100/10
C743
106K/16
*
106K/16
C705
106K/16
VDD
C151
104Z
FROM SD-4 E-1
(AMP PWB)
FROM BAAF-0704 FROM BADSP-0701
P4405B NSCT-15P2195
1
45678
2
3
PLLSEN
TU_RST
TU_SCL
TU_SDA
VOLCLK
VOLDATA
+3.3VMPU
47
R536
ROMCS
NC
R541
TRGC
*
NC
R543
TRGB
*
NC
R545
TRGA
*
Z2MUT_C
AMUT_C
Z2VOLCLK
VOLDATA
VOLCLK
SPRLA
SPRLB
APOWER
MPOWER
POFF2_1
SEC1H
IPROTECT
VPROTECT
BASS
DET1
THERMAL
VOLH
TREBLE
C510 104Z
TP504
BALANCE
KEY2
KEY1
KEY0
L741,C741,C742
C743,Q741
ROMCS
ROMSDI
+3.28V
COAX1
COAX2
+3.3VD
HPDET
Ref NO.
OPT1
OPT2
10K
R656
47
R548
47
R553
47
R556
47
R559
47
R563
47
R569
47
R579
47
R583
220
R586
*
NC
R590
220
R592
R612
LIST
*
R617
LIST
*
R620
LIST
*
2.7K
R626
2.7K
R628
2.7K
R631
REG. SECTION OPTION
ADD/DEL
ADD
DEL
Q505
10K
2.2K
R1EX25064ASA00A
R658
R657
1
CS
2
SO
3
WP
4
GND
256x48K
DIR_SD0
DIR_LRCK
DIR_BCK
DIR_MCK
DIGSDI
DIGSDO
DIGCLK
DIRCS
COAX2
COAX1
OPT2
OPT1
DIRRST
9
111213
10
VPROTECT
IPROTECT
POFF2
SPRLA
R539
R584
R562
R565
R589
C508 102K
C527
R603
C509
C526
R613
*
R618
*
R621
*
C511
C512
C513
C514
+3.3VMPU
8
Vcc
7
HOLD
6
SCK
5
SI
R321
R322
330
R323
330
R324
330
R325
330
R326
R327
220
C312 221J
HC-49US24.576MHz
102K
102K
102K
102K
102K
102K
102K
150
R302
330J
C311
10K
10K
10K
0
1M
27K
330
330
APOWER
R588
R595
R597
R684
R601
R604
R605
R607
R610
LIST
LIST
LIST
R624
R627
R629
R632
10K
R659
ROMCLK
ROMSDO
C310 330J
C309 330J
SPRLB
MODEL NAME
TX-8050
TX-8030
L303 LBC2518T4R7M
14
15
AMUT
SEC1H
VOLH
1K
220
220
10K
220
220
220
220
220
INT2
INT1
BAND
220
4.7K
4.7K
4.7K
KDS4148U
KRC104S
L306 LM182
R312
R313
R314
R315
R316
R317
104Z
C306
C308 330J
C307
DSP SECTION OPTION #1 DSP SECTION OPTION #2
ADD/DEL
Ref NO.
P3605B,P3608B
R505,R506,R544
ADD
DEL
MODEL NAME
TX-8050
TX-8030
FROM SD-13 E1 (DSP-3 PWB)
9
876
10
TP502
NC
DIR_LRCK
ADSP1_SD0
DIR_MCK
DIR_BCK
VOLA
SELA
VOLB
LEDZONE2
47
47
1K
1K
R519
R520
R521
97
100
101
98
99
PCT3
PCT2
PCT5
PCT4/RD
PCT6/ASTB
MPD70F3746GJ-GAE-AX
VDD
VSS
REGC
FLMD0
9
8
11
12X113
10
0
C517
4.7/50
X500
104Z
C522
C524
104Z
10K
D501
1 2
R667
FLMD0
POFF
13
17
14
15
16
MPO0
MPO1
DOUT
MPIO_B1
MPIO_B0
MPIO_C3
MPIO_C2
MPIO_B2
MPIO_B3
MPIO_C1
MPIO_C0
MPIO_A3
MPIO_A2
MPIO_A1
MPIO_A0
NPCM/INT1
ERROR/INT0
VINR
VCOM
VCCAD
AGNDAD
VINL
45
46
47
48
44
680
R332
C319
47/25
473K
223K
C316
C320
R33356R334 56
(UTSJ)
GND_ARM
R509
109
110
PDL5/AD5/FLMD1
111
PDL6/AD6
112
PDL7/AD7
113
PDL8/AD8
114
PDL9/AD9
115
PDL10/AD10
116
PDL11/AD11
117
PDL12/AD12
118
PDL13/AD13
119
PDL14/AD14
120
PDL15/AD15
121
PDH0/A16
122
PDH1/A17
123
PDH2/A18
124
PDH3/A19
125
PDH4/A20
126
PDH5/A21
127
PDH6/A22
128
PDH7/A23
129
P715/ANI15
130
P714/ANI14
131
P713/ANI13
132
P712/ANI12
133
P711/ANI11
134
P710/ANI10
135
P79/ANI9
136
P78/ANI8
137
P77/ANI7
138
P76/ANI6
139
P75/ANI5
140
P74/ANI4
141
P73/ANI3
142
P72/ANI2
143
P71/ANI1
144
P70/ANI0
C518
106K/16
D500
C523
1 2
47K
Q506
RESET
47
47
150
L301 LM182
75
L302 LM182
47
330
25
MC/SCL
26
MS/ADR1
27
MODE
28
RXIN7/ADR1
29
RXIN6/ALRCKI0
30
RXIN5/ABCKI0
31
RXIN4/ASCKI0
32
RXIN3
33
RXIN2
34
RST
35
RXIN1
36
VDDRX
470/10
180J
C321
19
20
ROMCLK
ROMSDI
220
R502
10K
R510
47
R517
10K
107
108
PDL3/AD3
1
2
104Z
C520
4.7/50
104Z
R668
C525
24
RXIN038GNDRX
37
X301
180J
C322
LBC2518T4R7M
18
161514
17
+5.2VDG
ROMSDO
47
R503
10K
R511
C500 104Z
104
105
106
103
BVDD
PDL1/AD1
PDL0/AD0
PDL2/AD2
PDL4/AD4
109
AVREF0
1
AVSS3P10/ANO04P11/ANO1
AVREF16P00/TIP61/TOP61
5
NC
R645NCR646
*
*
104Z
C521
PCIE_GLED
PCIE_BLED
104Z
C305
22
21
23
20
SCKO
DVDD
DGND
MDI/SDA
MDO/ADR0
Q301
PCM9211PTR
AGND
XTI
XTO
40
39
41
R331
220
470/10
104Z
C313
C314
L304
131211
ADSP1_LRCK
ADSP1_BCK
SELB
220
R504
1K
R518
102
PCT7
BVSS
P01/TIP60/TOP60
7
R647
10K
R655
18
19
BCK
LRCK
FILT
VCC
42
43
C315 472K
Ref NO. ADD/DEL
R580,R623
R678
FROM SD-13 F-1 (DSP-3 PWB)
P3605BIMSA-9142S-20A
**
1
543
DATA_NET
DIR_SD0
LEDPURE
VH_CON1
47
R522
R523
94
96
95
PCT1/WR1
PCT0/WR0
RESET
X2
15
14
TP500
POFF
KDS4148U
RESET
LRCK_NET
BCK_NET
VDET
R685
47
R525
93
92
PCS6
PCS7
XT2
XT1
16
17
0
R634
1M
R648
SYSOUT
RESET
2
44/48
MCK_NET
Z2DACMUT
18K
33K
NC
C683
R683
*
89
90
91
87
88
PCS4
PCS5
PCM5
PCM4
PCM2/HLDAK
PCM3/HLDRQ
Q504
P53/SIB2/KR3/TIQ00/TOQ00/RTP03/DDO
40
P52/TIQ03/KR2/TOQ03/RTP02/DDI
39
P51/TIQ02/KR1/TOQ02/RTP01
38
P50/TIQ01/KR0/TOQ01/RTP00
37
P06/INTP3
P02/NMI
P40/SIB0/SDA01
P03/INTP0/ADTRG
P05/INTP2/DRST
P04/INTP1
18
20
19
21
22
0
47
220
R635
R637
R636
R650
R649
47K
47K
SYSIN
IRIN
DRST
17
201918
GND_ARM
DIGSDO
DIGCLK
GND_ARM
FHS
DIGMUT
*
R609 10K
47
10K
10K
220
R681
R682
R527
R528
86
82
84
83
85
PCS3/CS3
PCS2/CS2
PCS1/CS1
PCM0/WAIT
PCM1/CLKOUT
P914/A14/INTP5/TIP51/TOP51
P915/A15/INTP6/TIP50/TOP50
75
76
P32/ASCKA0/SCKB4/TIP00/TOP00
P42/SCKB0
P30/TXDA0/SOB4
P41/SOB0/SCL01
P31/RXDA0/INTP7/SIB4
23
25
26
27
24
47
10K
10K
*
R653
NC
R670
R671
R640
10K
R652
47
NC
R661
R662
*
RS232TXD
RS232RXD
DABRST
FROM BADSP-0701
151413
121110
16
DIRCS
DACRST
DACCS1
DIGSDI
DACMUT
DIRRST
DIRINT0
REMIN
ARM_RST
ARM_RDY
VSW1C
ARM_CS
VSW2C
47
47
10K
R623
R505
**
220
R529
80
81
PCS0/CS0
P913/A13/INTP4
P912/A12/SCKB3
74
73
P33/TIP01/TOP01
28
29
10K
R654
R663
10K
10K
R515
R506
NC
47
47
10K
220
R514
R680
R530
R531
R532
75
76
77
79
78
PCD0
PCD3
PCD2
PCD1
P911A11/SOB3
P910/A10/SIB3
P99/A9/SCKB1
P97/A7/SIB1/TIP20/TOP20
P96/A6/TIP21/TOP21
P95/A5/TIP30/TOP30
P94/A4/TIP31/TOP31
P93/A3/TIP40/TOP40
P92/A2/TIP41/TOP41
P91/A1/KR7/RXDA1/SCL02
P90/A0/KR6/TXDA1/SDA02
P80/RXDA3/INTP8
P613/TIP81/TOP81
P612/TIP80/TOP80
P69/TIP70/TOP70
P55/SCKB2/KR5/RTP05/DMS
P54/SOB2/KR4/RTP04/DCK
P37
P34/TIP10/TOP10
P35/TIP11/TOP11
P36
EVSS
30
31
33
32
34
R64147R64247R64347R644
104Z
10K
R664
VMUTMON
Z2VMUT
EVDD35P38/TXDA2/SDA00
8
9
TP501
NC
ARM_SOMI
DET2
FCLK
220
R507
R516
R53310K
73
74
P98/A8/SOB1
P81/TXDA3
P611/TOP71
P610/TIP71
P68/SCKB5
P67/SOB5
P66/SIB5
P65/RTP15
P64/RTP14
P63/RTP13
P62/RTP12
P61/RTP11
P60/RTP10
P39/RXDA2/SCL00
36
47
C519
DABRX
DABTX
ADD
DEL
65432
7
ARM_SIMO
ARM_SCLK
10K
47
R534
P615
P614
R672
R673
ARM_RDY
ARM_CS
10K
72
R537
71
70
R542
69
R544
*
68
R546
67
R549
66
R551
65
R554
64
R557
63
62
*
61
R566
60
R570
59
R573
58
57
56
R582
55
R585
54
53
R591
52
R593
51
R596
50
R598
49
R599
48
47
46
R606
45
R608
44
R611
43
R615
42
41
40
39
38
R674
37
R633
10K
10K
MODEL NAME
TX-8050
TX-8030
P3608BIMSA-9142S-20A
1
DIGMUT
GND_ARM
ARM_RST
10K
R686
47
47
47
47
1K
1K
47
47
47
47
47
47
47
47
47
220
220
220
47
47
47
47
10K
4.7K
R571
SYSIN
R508
R538
C506 101J
FOR UPGRADE
RI
100
R500
KRA107S
Q500
KRC102S
Q501
10K
SYSOUT
Q503
KRC102S
C501 101J
C502 101J
C503 101J
C504 101J
10K
47
R540
10K
R580
*
10K
R678
*
*
NC
R547
NC
*
R550
2.2K
R552
2.2K
R555
10K
R560
R558
*
10K
R564
R561
*
10K
R677
2.7K
R568
10K
R572
10K
R575
R574
10K
R578
R577
10K
R581
C507 101J
10K
R676
10K
R675
10K
R602
R600
10K
R614
22K
R616
22K
R619
22K
R622
22K
R625
102K
C516
L500
BLM18PG181SN1D
BOTTOM---------------TOP
P751A IMSA-9618S-09A
123
45678
FCLK
RESET
FLMD0
FLRXD
FSI
+5.6V_MPU
R501
KRA107S
Q502
SYSOUT
FSO
FSI
ARM_SCLK
ARM_SOMI
ARM_SIMO
PLLSEN
TU_RST
TU_SDA
TU_SCL
NC
PCIE_SM0
NC
PCIE_SCL
PCIE_SDA
UPTTXD
UPTRXD
47
UPTRST
47
UPTSCL
UPTSDA
VSW2B
PCIE_DET
PCIE_SRQ
FLDCLK
FLDSDO
FLDCS
220
FLDRST
VSW1B
VSW1A
VSW2A
VMUT
OC_DMS
OC_DCK
OC_DDO
OC_DDI
KEYINT0
TX-8050 Only
PCM1789PWR
221J
470/10
C318
12
11
10
9
8
7
6
5
4
3
2
1
104Z
C317
L305
220
R303
R301
LBC2518T4R7M
+5.0VA
MCK_NET2_256fs
47
DIRINT0
ADSP1_LRCK
ADSP1_BCK
ADSP1_SD0
DACRST
DIR_MCK
+3.3V
220
R405
L400
LBC2518T4R7M
C401
470/10
C400
C406
J401A
47/25
R400
R401
R403
R407
(UTSJ)
C402
104Z
330
220
330
330
C405
1
LRCK
2
BCK
3
DIN
4
RST
5
SCKI
6
VDD
7
DGND
8
VCC1
9
VCOM
10
AGND1
104Z
11
VOUTL-
12
VOUTL+13VOUTR+
ADR5/ADR1/RSV
ZERO2/AMUTEO
457689
FHS
FLTXD
+3.3VMPU
FSO
100
+3.3VD
MS/ADR0/RSV
MC/SCL/FMT
MD/SDA/DEMP
MODE
ZERO1
AMUTEI
VCC2
AGND2
VOUTR-
Q400
3
9
GNDDG
MPOWER
TO SD-7 D-5
(PREOUT / ZONE-2 / RS-232C PWB)
1
23456
AMUT
IRIN
1
Q751
KRC104S
2
1K
3
474K
C613
C2125
C450
106K/16
C451
104Z
C455
10/50
C458
10/50
330
330
330
0
220
R410
LBC2518T4R7M
C403
470/10
R413
15K
R415
15K
R421
15K
R423
15K
TO BAAR-0716
7P
Z2MUT
Z2VOLCLK
1
C751
R450
330
R456
3.3K
R459
100K
R460
100K
R462
3.3K
DIGCLK
DACCS1
L401
+5.0V
7
+3.3VMPU
VOLDATA
R714 10K
R713
2.2K
105K
ADD/DEL
9
10
11
12
13
14
15
16
R455
C456
C457
R464
DIGSDO
R411
R417
R419
R426
R457
152J
152J
R463
22K
15P
NSCT-15P2108
*
8
9
1011121314
RS232TXD
+10VS
GNDDG
RS232RXD
Q772
KRA102S
3
2
1K
R773
474K
C772
C2125
DSP SECTION OPTION
MODEL NAME
ADD
TX-8050
DEL
TX-8030
Q450
PCM1754DBQR
AGND
VOUT_R
VCOM
VOUT_L
ZEROA
TEST
DEMP
MUTE
FMT
SCK
4.7K
221J
C454
6
Q451:A
8.2K
5
NJM4580M-D
3
Q451:B
8.2K
2
4.7K
221J
C459
DACMUT
270K
22K
C407
R412
R414
1.8K
R416
471J
C408
1.8K
R418
270K
22K
R422
R420
270K
1.8K
R424
471J
C411
1.8K
22K
C412
R425
270K
P4808B
TRGC
TRGB
1
Q771
KRC104S
2
3
VCC
NC
DGND
LRCK
DATA
BCK
8
NJM4580M-D
4
101J
6
Q401:A
5
101J
C409
101J
C410
3
Q401:B
2
101J
15
TRGA
1
C771
8
7
6
5
4
3
2
1
7
1
8
4
NJM4580M-D
NJM4580M-D
12
R801
R802
C802 104Z
AMUT
AMUT_C
Z2MUT
Z2MUT_C
24
23
22
21
20
19
18
17
16
15
14
0
0
Q752
KRA102S
3
2
R712
R402
R404
R406
R408
R409
4.7K
C404
104Z
FL-
FL+
FR+
FR-
AR SECTION OPTION #1
CNT
Ref NO.
7P
P4808B
15P
AR SECTION OPTION #2
REMARK
Ref NO.
R541,R543
R545
C753
470/10
R771 10K
R772
2.2K
105K
106K/16
LBC2518T4R7M
C453
C452
104Z
150
R451
150
R452
150
R453
150
R454
FL
7
FR
1
MODEL NAME
TX-8030/50
NC
NC
***TUNER BAND / INITIAL OPTION***
BAND
INIT1
INIT2
+5.0VA
L450
LRCK_NET
DATA_NET
BCK_NET
MCK_NETZ2_256fs
Z2DACMUT
DAC_GND
+14.77V
-14.89V
C498
MODEL
VERSION
DOWN
DOWN
DOWN
220/25
UP
UP
UP
C499
220/25
TX-8030
MDC MPP MDC
R620
NC010K
R621 10K
R617
0
R618
NC
R612
0
R613
44/48
256x48K
MCK_NET2_256fs
MCK_NET
MCK_NETZ2_256fs
R458
R487
NC
R486
NC
R461
R499
R498
IJK
TO RB PWB
TO BAAR-0717
JL151B
*
3
1
2
+5.2VDG
PCIE_SDA
GND_ARM
TX-8050
MPP MJJ
NC
10K 4.7K
0
10K 33K
NC0NC
10K
10K 10K
10K
10K
NC NC
00
10K
NC NC
00
TX-8050 Only
R734
470
0
NC
R491
R493
NC
NC
R489
R485
NC
*
NC
R488
R492
NC
R490
0
22(1/2W)
22(1/2W)
8
6
Q452:A
5
4
NC
R495
NC
R494
3
Q452:B
2
NC
NC
4
567
PCIE_BLED
PCIE_GLED
PCIE_SCL
TC7SZU04FU
Q731
120J
C734
R735
R736
R737
7
NC
1
NC
NC
8
9
PCIE_SRQ
PCIE_DET
PCIE_SM0
C731 105Z
BLM18PG181SN1D
C732 106K/16
C733 105Z
VCC
1
5
NC
2
3
4
GND
R731
1M
11.2896MHz
X731
C736 105Z
Q732
1
G
VCC
2
A1
3
Y2
4
GND5A2
TC7WH241FU
L732
390
MMZ1608Y601BT
L733
NC
MMZ1608Y601BT
L734
180
MMZ1608Y601BT
Z2NET L
Z2NET R
RB SECTION OPTION
Ref NO.
JL151B,R560,R564
R645,R646
NTM-1P233(M1969)
+3.3VD
L731
560F
R732
120J
C735
8
7
G
6
Y1
E102
R733
256x44.1K
REMARK
NC
56
E101
NEJITANSI_ST3
GNDDG
L801
BLM18PG181SN1D
+3.3VMPU
OC_DMS
OC_DCK
OC_DDO
OC_DDI
DRST
RESET
FLMD0
GNDDG
J401B
P4404B
220K
R803
C805 104Z
C804 104Z
THERMAL
+3.3V
+15V
-15V
GND
RTAD
LTAD
DAC_GND
Z2NET_R
Z2NET_L
DAC_GND
DAC_FR
DAC_FL
DAC_GND
DAC_GND
DAC_GND
DAC_GND
DAC SECTION OPTION
MODEL NAMECNTRef NO.
15P
TX-8050
3P
TX-8030
1
2
3
1
2
3
4
5
6
7
8
9
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TO BAETC-0725
TO SD-9 C-7
JL801B NPLG-3P586
P752A NSCT-9P2472
3P
(THERMAL SENSOR PWB)
U-COM Debugging
FOR UPGRADE
P4404B
*
NSCT-15P2195
15P
TO SD-4 E-1
(AUDIO INPUT PWB)
TO BAAF-0704
+5.0VA
TX-8050 Only
TX-8050 Only
8
Audio signal line (DAC OUT)
L channel
R channel
Digital signal line (COAX1)
TX8030 /TX8050
A
SCHMATIC DIAGRAM - 7 (SD - 7)
PREOUT / ZONE-2 / RS-232C SECTION
BAAR-0716
1
PREOUT_R
1
GND_PO
2
PREOUT_L
3
GND_PO
4
Z2OUT_R
2
FROM SD-4 H-1
(AUDIO INPUT PWB)
3
4
5
5
GND_Z2
6
Z2OUT_L
7
+15V
8
FROM BAAF-0704
-15V
9
+BRG
10
JL409B NPLG-11P594
GND
11
R4840
470
R4842
470
R4845
4.7K
+14.97V
-15.09V
C4814 333J
C4815 333J
C4816 224J
C4817 473J
R4889
820
R4868
R4877
BCDEFGH
Q4802
2SB1240
47
47
D4807
1K
2 1
KDS4148U
220(1W)
100
R4839
101J
22K
8
NJM4580M-D
4
Q4815:A
101J
22K
8
NJM4580M-D
4
Q4818:A
RS-232C
16
FORCEOFF
15
VCC
14
GND
13
T1OUT
12
FORCEON
11
T1IN
10
INVALID
9
R1OUT8R1IN
R4820
R4823
D4808
2 1
KDS4148U
1
Q4806
KRC102S
R4835
R4837
1K
Q4812
RN1441
Q4814
RN1441
R4872
1
22K
R4884
1
22K
ICL3221E
R4808
100
P4801
IR_CAP
R4825
3 2
4
Q4808
PC817X
3
220K
R4850
220K
R4852
C4830
R4867
6
5
C4839
R4880
6
5
Q4818:B
NJM4580M-D
EN
C1+
V+
C1-
C2+
Q4800
C2-
V-
102K
C4808
102K
C4809
Q4803
KTA1266
1K
2 1
101J
22K
NJM4580M-D
Q4815:B
101J
22K
1
2
3
4
5
6
7
C4807
R4809
1K
C4818
C4819
7
7
Q4809
PC817X
102J
102J
C4801
1/50
C4805
1/50
100/10
R4826
4
3
C4834
4.7/50
C4840
4.7/50
RN1441
D4801
220K
R4827
1
2
R4873
Q4816
RN1441
R4885
270
Q4819
R4801
10K
C4802
1/50
C4806
1/50
3
2
1
SIR-34ST3F
SIR-34ST3F
220K
270
4
U4800
1 2
1 2
D4802
220K
R4828
R4874
100
R4886
100
5
Q4817
RN1441
Q4820
RN1441
C4800
223K
C4812
R4888
CHGND
R4833
103K
C4826
102J
102J
C4827
R4876
220K
0
*
220K
NC
R4810
100(1W)
R4829
100(1W)
R4830
*
NC
R4834
R4836
R4875
C4836
R4887
0
NC
R4849
R4853
C4821
102K
R4859
R4864
C4831
102K
100
102J
100
C4843
100
100
100
100
102J
R4831
C4844
102J
R4804
330
R4806
330
0
P4800
0
R4832
102K
C4837
4
4
P4802
5
6
4
2
3
1
5
6
4
2
3
1
5
6
4
2
3
1
P4805
3
1
2
4
3
1
2
3
1
5
2
1
2
3
4
5
RS-232
P4803
P4804
10
6
7
RS-232
8
9
11
UPPER
IR IN A
12V TRG C
LOWER
UPPER
12V TRG A
12V TRG B
LOWER
IR IN B
IR OUT
R
ZONE2 OUT
L
P4806
R
PREOUT
L
P4807
PRE-SW
ZONE2-SW
Val
*IR-OPTION*
PARTSNCMODEL
R4830,R4836
R4863
820
68(1W)
+11.80V
68(1W)
C4828
-11.89V
30
29
28
27
26
25
24
23
22
21
220/25
R4869
R4878
INR3
INL2
INR2
INL1
INR1
AGND
TREL
TRER
BASL1
BASL2
31
20
C4823224J
D4811
100(1W)
100(1W)
R-IN
L-IN
R-IN
L-IN
R4815
33
32
INL3
AGND
M61540FP
BASR2
BASR1
19
18
473J
C4824
4.7K
R4861
+3.7V
UDZS3.6B
+7.14V
470K
R4821
34
INL4
INR4
Q4810
LOUT
ROUT
17
R4862
-7.16V
R4816
470K
35
INL5
DGND
16
10K
470K
R4822
36
INR5
CLOCK
15
R4856
470K
37
AVCC
DATA13DVDD
14
10K
R4854
10K
38
39
AVEE
12
R4817
40
ADCR
COUT
11
C4832
220K
ADCL
AGND
RIN
CIN
SWIN
SLIN
SRIN
AGND
SROUT
SLOUT
SWOUT
C4825
470/16
47/25
C4810
R-IN
1
2
LIN
3
4
5
6
7
8
9
10
Z2_R-OUT
Z2_L-OUT
D4809
470/16
D4810
1 2
D4812
1 2
KDS4148U
D4813
P4808A CONNECTOR OPTION
P4808A
C4811
R4818
L-IN
R4838
R4841
R4844
R4846
UDZS6.2B
KDS4148U
UDZS6.2B
CNTRef NO.
7P
15P
47/25
470K
470K
470K
470K
220K
MODEL NAME
TX-8030/50
NO USE
L4800
BLM21PG221SN1
223K
C4803
100/10
R4803
330
R4805
330
R4807
0
D4800
1 2
47
R4811
47
R4812
2 1
220/25
R4860
C4835
C4841
R4851
R4855
220K
220/25
C4842
KDS4148U
R4847
220K
220K
R4857
220/25
2 1
2.2K
2.2K
D4803
KDS4148U
C4820
47/25
C4822
47/25
PREOUT_R
GND_PO
PREOUT_L
AMUT
22(1/4W)
R4890
22(1/4W)
R4891
220/25
C4833
Z2MUT
+15V
-15V
TRGC
GNDDG
+3.3VMPU
15P
+10VS
6
7891011
NSCT-15P2108
Z2MUT
Z2VOLCLK
VOLDATA
IRIN
AMUT
15
14
12
P4808A
*
13
7P
NC
RX232TXD
RX232RXD
5
TRGA
TRGB
234
1
GND_Z2
FROM BADG-0715
FROM SD-6 G-1 (DG PWB)
D4804
1
R4865
220K
R4882
220K
1K
R4819
Q4801
KTA1266
8.2
8.2
D4805
2 1
KDS4148U
Q4804
KRC102S
3 2
C4813
100/25
Q4811
RN1441
Q4813
RN1441
C4804
N.M
R4813
R4814
D4806
2 1
KDS4148U
Q4805
KRC102S
KTA1266
R4843
10K
R4848
100
R4858
100
R4870
47K
R4871
47K
R4881
47K
R4883
47K
1
Q4807
R4800
10K
R4802
10K
+3.3VMPU
R4824
3 2
C4829
R4866
2
3
C4838
R4879
2
3
TX8030 / TX8050
TX-8030 / TX8050
A
BCDEF GH
SCHMATIC DIAGRAM - 8 / 9 (SD - 8 / SD - 9)
SD - 8 : USB SECTION
SD - 9 : DISPLAY SECTION
1
BADIS-0723
2
NP
F1
1
NSCT-5P876
GND DIS
1
FLAC1
2
VH
3
FLAC2
4
5
JL952A
3
+43.8V
R7064
C7001 223K
R7000
47K
2NP3
220
Q7007
2SA1162-GR
5.6K
R7065
NP
4
5NP6NX7NX8
FROM SD-5 J-8 (POW AMP PWB)
223K
C7007
R7066
4
BASW-0724
5.6K
KRC107S
Q7008
C7008
223K
D7001
NX
NX
9
UDZS8.2B
10
C7005
IJK
BAETC-0718
USB
XM7A-0441
6
GND
D+
D+V
P1007
4
3
2
1
5
Q7000
16-BT-165GINK
NX
NX
NX
NX
NX
NP
NP
NP
25
R7003
1SS352
26
10
D7002
NP
27
C7000
223K
NP
28NP29
11
NX
47/16
12
13NX14
33/50
C7006
NX
15
C7009
16
223K
NX
R7007
R7011
R7062
D7003
NX
NP
17
20
22
18NX19
21
23NP24
R7002
10
D7000
1SS355
1K
1K
R7009
1K
R7014
1K
R7063
UDZS3.9B
C7004 104Z
1K
1K
1
2
NP
NP
30
31NP32
KTC3875-GR
2
Q7001
3
33K
R7019
NP
NP
NP
NP
NP
NP
1G
TSB
DA
RESET
VDD
LGND
NP
NP
NP
NP
16G
Q16G
TSA
CS
51
CP
C7012 101J
OSC
CP
53
55
52
54
56
OSC
CS
VH
RESET
VDD
33K
R7006
C7014 104Z
C7013 101J
NP
33
35
34
37
36
R7012
1
100
100K
R7020
38
39
KTC3875-GR
2
Q7002
3
33K
R7021
NP
40
42
41
R7013
1
100K
R7022
Q1G
43
45
48
46
Q1G
47
Q16G
TSB
49
TSA
50
DA
C7011 101J
44
16G
1G
100
VH
PGND
57
PGND
NP
58
59
LGDN
C7002 223K
R7001
R7004
R7005
R7008
R7010
NP
60
104Z
C7015
61
NP
62
220
220
3.3K
3.3K
C7010
NP
220
100/6.3
F2
63
C7003
223K
VOLUME ENCODER
R7015
10K
R7017
10K
3
1
4
2
S7000
EC12E2425WITH_WASHER
LBC2518T2R2M
+3.6V
L7000
223K
C7019
C7018
R7016
10K
R7018
10K
312
10/16
5
1
2
C7016103K
KTC3875-GR
Q7003
82
R7023
D7004
UDZS3.9B
+5.3V
+3.3V
C7017
103K
E1001
1
1SS352
1SS352
D1002
C1025 104Z
1
2
3
4 5
L1005
D1003
CHASSIS
GND
DATA+
8
DATA-
7
+VBUS
6
C1024 102J
DLP2ADN900HL4L
BASW-0729
L1002
BLM18PG121SN1D
L1003
BLM18PG121SN1D
L1004
BLM18PG121SN1D
+3.3V
1
2
JL702A
JL702B
123
BAETC-0718(USB) SECTION OPTION
ADD/DEL
ADD
DEL
NC
NC
C1029
C1030
6
7
678
8
CN09
CN09
3
2
1
9
9
3
**
5
4
4
5
MODEL NAME
TX-8050
TX-8030
NC
Q1001
*
NC
VSS
CE5VOUT
VIN
NC
C1028
4
*
FLDRST
FLDCS
FLDCLK
FLDSDO
+5.2VDG
DGND
+3.3VMPU
+3.3VDIS
VOLA
VOLB
SELA
SELB
BASS
TREBLE
BALANCE
KEY0
KEY1
KEY2
KEYINT0
REMIN
LEDSTBY
LEDPURE
LEDZONE2
NC
*
C1027
(PH)
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
5
4
3
2
1
9
8
7
6
5
4
3
2
1
FROM SD-12 H-1 (DSP-2 PWB)
P3101B
NPLG-5P352
CN25
P7001B
FROM SD-6 A-4 (MICON PWB)
R7038
100
+5.3V
RED
nc
*
R7042
D7007
*
nc
STBY
nc
D7006
GREEN
PURE
AUDIO
*
*
R7045
S7021
nc
Q7005
ZONE 2
*
nc
D7005
BLUE
SCB3318E-D2
S7003
ST/BY
PURE AUDIO
R7044
*
220
TX-8050
270
TX-8030
Q7004
DTC123JKA
BAETC-0725
KEY0_2
LEDPURE
LEDZONE2
LEDSTBY
+5.2VDG
DGND
KEY2_2
KEY1
CN07
JL701A
CN07
1
2
3
4
5
6
7
1
2
3
JL701B
4
5
6
7
KEY0
S7006S7015
RETURN
270
R7046
R7048
270
S7004
ZONE2
S7007
ENTER
330
R7049
330
R7047
SETUP
S7005
ZONE2 OFF
R7050
470
S7009
R7051
560
S7010
R7052
820
R7053
1.2K
S7011
5
6
7
JL801A
+3.3V
1
2
3
GNDDG
THERMAL
FROM SD-6 K-4
(MICON PWB)
3
V
2
O
Q7006
G
LM61CIZ
1
KEY2
R7056
270
PRESET PRESET
S7016
R7057
330
TUNNING
S7017 S7008
MODE
R7058
470
MEMORY
S7018
R7059
560
S7019
DIMMER
R7060
820
S7020
DISPLAY
R7061
1.2K
S7012
C7031
C7035
102J
102J
R7054
C7030
R7043
1K
2.2K
100/6.3
S7013
SPEAKER A
5
4
3
2
1
U7000
KSM-603TE5B
R7055
3.9K
S7014
SPEAKER B
C7024
R7039
20KB
RTRIM
1K
R7028
C7025
223
nc
R7035
470K
2
1
3
4
5
6
nc
C7032
+3.3VMPU
1K
nc
C7026
1
R7040
20KB
RTRIM
C7033
TREBLEBASS BALANCE
INPUT SELECTOR
R7026
10K
R7033
10K
1
4
S7002
EC12E2425WITH_WASHER
+3.3VDIS
R7029
C7027
223
R7036
470K
2
3
4
5
6
nc
3
2
GND
R7027
10K
R7034
10K
SELA
5
SELB
R7041
20KB
RTRIM
BASS
nc
C7028
BALANCE
TREBLE
1K
2
1
4
5
6
nc
C7034
C7022103K
R7030
R7037
470K
3
C7023
C7029223
103K
TX-8050 ONLY
8
TX-8030 / TX8050
A
SCHEMATIC DIAGRAM - 10 (SD - 10)
VIDEO / U.PORT SECTION
BAVD-0728
1
UPORT_R
1
GNDUP
2
UPORT_L
3
JL403B
4
Z2OUT_R
5
GNDZ2
6
Z2OUT_L
7
+15V
1
2
-15V
3
JL402B
4
+BDG
5
PGND
2
TO SD-4 C-1 (AUDIO INPUT PWB)
3
4
5
6
P_GND
7
1
2
3
P2003
4
5
6
7
8
9
10
11
12
13
14
15
16
470J
17
TO iPod Dock
18
19
20
21
22
23
24
25
26
27
1
2
3
P2010A
4
5
6
7
8
9
10
11
12
13
14
TO SD-6 A-3 (MICON PWB)
15
16
17
18
19
20
21
22
BK1608LM182-T
L2000
L2001
BK1608LM182-T
AUD_LIN
AUD_RIN
R2048
75
C2069
DET1
DET2
UPTTXD
UPTRXD
UPTRST
UPTSCL
UPTSDA
DGND
+5.2VDG
VSW1C
VSW2C
VSW2B
VSW2A
VDET
VMUTMON
VMUT
Z2VMUT
-15.1V
R2049
FRU090
L2002
BK1608LM182-T
nc
C2068
*
+5.3V
L2003
BK1608LM182-T
104Z
10/50
C2030
10/50
C2040
C2067
L2004BK1608LM182-T
L2005BK1608LM182-T
L2006BK1608LM182-T
L2007BK1608LM182-T
L2008BK1608LM182-T
L2009BK1608LM182-T
L2010BK1608LM182-T
L2011BK1608LM182-T
R2021
R2023
10K
R2033
10K
R2036
R2901
BCDEFGH
R2000
0
0
10K
10K
0
R2022
0
R2028
R2031
0
+15V
C2001
104Z
C2025
104Z
101J
C2032
101J
C2035
GNDAUD
GNDVID
VIN
10/50
UTSP
C2002
UTSP
C2024
10/50
4
5
Q2005:A
6
8
2
Q2005:B
3
NJM4580M-D
Z2OUTL
Z2OUTR
GNDZ2
L2012BK1608LM182-T
L2013BK1608LM182-T
L2014BK1608LM182-T
L2015BK1608LM182-T
L2016BK1608LM182-T
L2017BK1608LM182-T
L2018BK1608LM182-T
BLM18PG181SN1
NJM4580M-D
7
1
NJM4580M-D
NJM4580M-D
7
1
L2019
C2063
Q2000:A
R2006
22K
C2009
101J
C2017
101J
R2013
22K
Q2000:B
C2064
106K/16
4
8
106K/16
C2065
5
6
2
3
104Z
104Z
R2042
22
R2043
C2000
101J
C2027
2.2K
R2024
2.2K
R2027
C2033
2.2K
C2036
R2032
2.2K
22
4
5
106K/16
R2007
R2012
101J
10/50
C2031
10/50
C2039
R2034
C2052
470/6.3
C2056
470/6.3
470J
C2057
VIN
VOUT1CE
C2066
106K/16
22K
22K
VSS
R2001
R2003
C2004
C2018
R2014
R2019
NC
12K
12K
12K
12K
5
4
101J
101J
471J
C2034
471J
C2037
Q2008
NJM2505A
VGND
VIN3VCC
470J
C2058
Q2012
RN2402
3
2
C2005
C2019
VOUT
471J
471J
GND
10K
R2002
10K
R2004
10K
471J
C2006
1M
R2010
471J
C2020
R2015
10K
R2020
10K
C2050
471J
10/50
C2053
1
+
2
C2059
104Z
R2047
Q2013
XC6220B501PR
R2005
470
C2007
C2021
R2016
470
C2051
104Z
C2060
1SS352
D2003
105Z
105Z
471J
1M
D2002
1SS352
C2008
C2022
C2047
R2040
105Z
105Z
105Z
C2062
104Z
105Z
C2048
Q2011
2SA1162-GR
R2046
+5V
68
2.2K
R2044
R2045
C2061
104Z
33K
R2029
*
nc
nc
C2016
*
*
nc
Q2002
BH76360FV
C2046
nc
**
C2011 104Z
100/10
1
PVCC
OUT
16
C2041104Z
100/10
1
PVCC
OUT
16
2
15
104Z
2
15
nc
104Z
C2012
3
IN1
PGND
14
C2042
3
IN1
PGND
14
nc
nc
**
104Z
104Z
C2013
5
6
4
IN2
VCC
GND
D
B
C
11
12
13
104Z
*
nc
104Z
104Z
C2043
6
5
4
IN2
VCC
GND
D
B
11
13C12
104Z
IN3
IN6
IN3
IN6
C2014
7
GND
A
10
C2028
*
C2044
7
GND
A
10
C2054
104Z
8
9
104Z
nc
104Z
8
9
104Z
IN4
IN5
IN4
IN5
*
C2015
C2029
C2045
C2055
nc
Q2007
BH76360FV
+5V
NO USE
R2026
5.6K
Q2009
RN1404
Q2003
RN1441
*
R2011
R2041
5.6K
5.6K
Q2010
RN1404
Q2006
RN1441
nc
*
**
R2008
ncnc
75
D2000
75
C2038
102K
R2037
75
R2017
C2003
102K
R2009
100K
*
7
R2018
R2025
R2030
7
R2038
R2035
R2039
3
2
1
nc
nc
*
P2000
ZONE2 OUT
P2001
100K
75
75
100K
75
75
6
4
3 5
2
1
6
4
3 5
2
1
MONITOR OUT
GAME/TV IN
CABLE/SAT IN
OUT
VCR/DVR
IN
DVD IN
nc
*
Q2001
RN1441
nc
Q2004
RN1404
D2001
1SS352
C2010
470/6.3
102K
C2023
C2026
470/6.3
C2049
470/6.3
1SS352
P2002
2341
E2000
TX-8050
A
SCHEMATIC DIAGRAM - 11 (SD - 11)
DSP-1 SECTION
1
2
3
4
5
BADSP-0701
PD_0
PD_1
PD_2
PD_3
PD_4
PD_5
PD_6
PD_7
PD_16
PD_17
PD_18
PD_19
PD_20
PD_21
PD_22
PD_23
R3014
R3019
SDQM0
SWE
SCAS
SRAS
SCS
PBA_0
PBA_1
PA_10
PA_0
PA_1
PA_2
PA_3
R3041
R3044
SDQM2
SWE
SCAS
SRAS
SCS
PBA_0
PBA_1
PA_10
PA_0
PA_1
PA_2
PA_3
33x4
33x4
33x4
33x4
C3005 105K
C3006 102K
C3007 105K
C3012 102K
C3013 105K
C3017 105K
TP57
TP59
TP61
TP63
TP65
C3018 105K
C3025 105K
C3027 102K
C3028 105K
C3032 102K
C3033 105K
C3038 105K
TP69
TP70
TP72
TP74
TP76
C3043 105K
BCDEFGH
1
VDD
2
DQ0
3
VDDQ
4
DQ1
5
DQ2
6
VSSQ
7
DQ3
8
DQ4
9
VDDQ
10
DQ5
11
DQ6
12
VSSQ
13
DQ7
14
VDD
15
LDQM
16
WE
17
CAS
18
RAS
19
CS
20
BA0
21
BA1
22
A10
23
A0
24
A1
25
A2
26
A3
27
VDD
1
VDD
2
DQ0
3
VDDQ
4
DQ1
5
DQ2
6
VSSQ
7
DQ3
8
DQ4
9
VDDQ
10
DQ5
11
DQ6
12
VSSQ
13
DQ7
14
VDD
15
LDQM
16
WE
17
CAS
18
RAS
19
CS
20
BA0
21
BA1
22
A10
23
A0
24
A1
25
A2
26
A3
27
VDD
GND_ARM
VDD_SDR0_3.3V
VSS
DQ15
VSSQ
DQ14
DQ13
VDDQ
DQ12
DQ11
VSSQ
DQ10
DQ9
VDDQ
DQ8
VSS
Q3003
UDQM
IS42S16160C-7TL
CKE
K4S561632J-UC75
VSS
GND_ARM
VDD_SDR1_3.3V
VSS
DQ15
VSSQ
DQ14
DQ13
VDDQ
DQ12
DQ11
VSSQ
DQ10
DQ9
VDDQ
DQ8
VSS
Q3004
UDQM
IS42S16160C-7TL
CKE
K4S561632J-UC75
VSS
CLK
A12
A11
CLK
A12
A11
+3.3V
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
NC
39
38
37
36
35
34
A9
33
A8
32
A7
31
A6
30
A5
29
A4
28
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
NC
39
38
37
36
35
34
A9
33
A8
32
A7
31
A6
30
A5
29
A4
28
C3002 105K
L3002
BLM18PG121SN1D
C3004
106K/16
C3008 102K
C3009 105K
C3015 102K
C3016 105K
TP60
TP62
TP64
+3.3V
C3020 105K
L3003
BLM18PG121SN1D
C3023
106K/16
C3029 102K
C3031 105K
C3035 102K
C3037 105K
TP71
TP73
TP75
GND_ARM
VDD_MPU3.3V
33x4
R3015
33x4
R3020
SDQM1
SDRCLK
SCKE
PA_12
PA_11
PA_9
PA_8
PA_7
PA_6
PA_5
PA_4
33x4
R3042
33x4
R3045
SDQM3
SDRCLK
SCKE
PA_12
PA_11
PA_9
PA_8
PA_7
PA_6
PA_5
PA_4
PD_15
PD_14
PD_13
PD_12
PD_11
PD_10
PD_9
PD_8
PD_31
PD_30
PD_29
PD_28
PD_27
PD_26
PD_25
PD_24
SCS
SRAS
SCAS
SWE
SDQM2
SDQM0
PA_12 MB_A12
33
R3009
PBA_0
PA_0
PA_1 MB_A1
R3010
PA_3
PA_2
PA_10
PBA_1
R3011
PA_4
PA_5
PA_8
PA_9
PA_6
PA_7
PA_11
R3017
R3013
33x4
33x4
33x4
33x4
MB_BA0
MB_A0
MB_A3
MB_A2
MB_A10
MB_BA1
MB_A4
MB_A5
MB_A8
MB_A9
MB_A6
MB_A7
MB_A11
SDQM0
SDQM1
SDQM2
SDQM3
SCKE
SDRCLK
SCS
SCAS
SRAS
SWE
R3047
R3049
R3050
R3051
R3060
R3061
R3062
R3063
R3064
R3065
MB_A0
MB_A1
MB_A2
MB_A3
MB_A4
MB_A5
MB_A6
MB_A7
MB_A8
MB_A9
MB_A10
MB_A11
MB_A12
MB_BA1
MB_BA0
PD_31
PD_30
PD_29
PD_28
PD_27
PD_26
PD_25
PD_24
PD_23
PD_22
PD_21
PD_20
PD_19
PD_18
PD_17
PD_16
PD_15
PD_14
PD_13
PD_12
PD_11
PD_10
PD_9
PD_8
PD_7
PD_6
PD_5
PD_4
PD_3
PD_2
PD_1
PD_0
56
56
56
56
68
47
68
68
68
68
D10
EMB_A0
C10
EMB_A1
B10
EMB_A2
A10
EMB_A3
D11
EMB_A4
C11
EMB_A5
B11
EMB_A6
A11
EMB_A7
D12
EMB_A8
C12
EMB_A9
A9
EMB_A10
B12
EMB_A11
B15
EMB_A12
B9
EMB_BA1
C9
EMB_BA0
G14
EMB_D31
F15
EMB_D30
F14
EMB_D29
E15
EMB_D28
E14
EMB_D27
A14
EMB_D26
B14
EMB_D25
A13
EMB_D24
L15
EMB_D23
L14
EMB_D22
K16
EMB_D21
K13
EMB_D20
J14
EMB_D19
H15
EMB_D18
H14
EMB_D17
G15
EMB_D16
F13
EMB_D15
E16
EMB_D14
E13
EMB_D13
D16
EMB_D12
D15
EMB_D11
D14
EMB_D10
D13
EMB_D9
C16
EMB_D8
J16
EMB_D7
J15
EMB_D6
J13
EMB_D5
H16
EMB_D4
H13
EMB_D3
G16
EMB_D2
G13
EMB_D1
F16
EMB_D0
K14
EMB_WE_DQM0
C15
EMB_WE_DQM1
B13
EMB_WE_DQM2
A12
EMB_WE_DQM3
C13
EMB_SDCKE
C14
EMB_CLK
D9
EMB_CS0
L13
EMB_CAS
A8
EMB_RAS
K15
EMB_WE
EMA_D0/GPIO0_0/BOOT12
EMA_D1/GPIO0_1
EMA_D2/GPIO0_2
EMA_D3/GPIO0_3
EMA_D4/GPIO0_4
EMA_D5/GPIO0_5
EMA_D6/GPIO0_6
EMA_D7/GPIO0_7/BOOT13
EMA_A1/GPIO1_1
EMA_A2/GPIO1_2
EMA_WE/GPIO2_3/BOOT14
EMA_OE/GPIO2_7
EMA_WAIT0/GPIO2_10
nEMA_CS0/GPIO2_4
EMA_CS2/GPIO2_5/BOOT15
nEMA_CS3/GPIO2_6
RESET
Q3001:A
D830K013BZKB400Z
TMS
TDO
TCK
TRST
EMU_0
RTCK
RTC_CVDD
RTC_XI
RTC_XO
RTC_VSS
OSCIN
OSCOUT
OSCVSS
PLL0_VDDA
PLL0_VSSA
RSV1
RSV2
R3001 NC
TDI
R3002 NC
R3003 NC
T13
R15
R13
P15
P13
N15
N13
M15
R9
P9
M13
R7
N6
T8
P7
T7
R3029
G3
C3019
R3033
J1
R3034
J2
R3035
J3
R3036
H3
R3037
J4
R3038
J5
R3039
K1
C3024
G1
H1
H2
G2
F2
F1
E2
VDD_PLL1.2V
D1
C3039
E1
F7
B1
GND_ARM
R3004 NC
R3005 NC
1K
102K
47
47
47
47
47
47
47
102K
TP68
NC
R3046
R3048
105K
103K
C3040
R3007 NC
R3006 NC
R3008 NC
EMA_D0
EMA_D1
EMA_D2
EMA_D3
EMA_D4
EMA_D5
EMA_D6
EMA_D7
R3016
47
R3018
47
R3021
47
R3022
47
R3024
47
R3026
47
R3028
47
BLM18PG121SN1D
L3004
0
C3030
R3043
20MHz
C3034
120J
C3036
X3001
120J
220
BLM18PG121SN1D
L3005
C3041
TP77
TP78
VDD_IO3.3V
NAND_ALE
NAND_CLE
EMA_WE
EMA_RE
NAND_R/B
DIRINT1
EMA_CS
JTAG_TMS
JTAG_TDI
JTAG_TDO
JTAG_TCK
JTAG_TRST
JTAG_EMU0
JTAG_RTCK
105K
C3042
106K/16
105K
TP131
R3031
C3001 105K
+3.3V
L3001
BLM18PG121SN1D
GND_ARM
VDD_NAND3.3V
1
N.C
2
N.C
3
N.C
4
N.C
5
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
JTAG_EMU0
JTAG_RTCK
JTAG_TRST
678
4
5
543
7
6
P3002
N.C
6
N.C
7
R/B
8
RE
9
CE
N.C
N.C
Vcc
Vss
Q3002
N.C
N.C
CLE
ALE
WE
WP
N.C
N.C
N.C
N.C
N.C
R3054
9
8
NAND256W3A2BN6E
R3030
NC
8
7
1Y
VCC
105K
C3021
1A
1B
2
1
10K
104K
C3026
R3040
10K
4.7K
R3056
VDD_IO3.3V
GND_ARMVDD_CORE1.15V
123
1K
R3066
NAND_R/B
EMA_RE
EMA_CS
NAND_CLE
NAND_ALE
EMA_WE
NC
TP51
TP52
TP53
C3010 105K
102K
C3014
TP54
TP55
TP56
TP58
R3025 1K
RST_DELAY
JTAG_TMS
JTAG_TDI
JTAG_TDO
9
10
2
1
NSCT-9P2472
JTAG_TCK
6
3
N.C
N.C
N.C
N.C
I/O7
I/O6
I/O5
I/O4
N.C
N.C
N.C
Vcc
Vss
N.C
N.C
N.C
I/O3
I/O2
I/O1
I/O0
N.C
N.C
N.C
N.C
2B
2Y
5
4
48
47
46
45
44
43
42
41
40
R3012
39
38
37
36
35
34
33
32
31
30
29
28
R3023
27
26
25
2A
GND
TC7W32FU
C3003
106K/16
47x4
C3011 105K
47x4
10K
R3032
5
VDD
Q3006
Q3005
DS
1
+1.25V+1.25V
EMA_D7
EMA_D6
EMA_D5
EMA_D4
EMA_D3
EMA_D2
EMA_D1
EMA_D0
4
VOUT
VSS
NC
2
3
S-80127CNMC-JKM
C3022 105K
VDD_CORE1.15V
+3.3V+3.3V
VDD_IO3.3V
GND_ARM
ARM_RST
VDD_MPU3.3V
GND_ARM
TO SD-12 A-5
DSP-2 PWB
BADSP-0701
TO SD-13 B-1
DSP-3 PWB
BADSP-0701
JTAG
TX-8050
A
SCHEMATIC DIAGRAM - 12 (SD - 12)
DSP-2 SECTION
1
APOWER
232TXD
232RXD
RESET
2
3
4
5
BADSP-0701
1
GNDD
VDD
NC
NC
NC
TP87
3
P3102ANSCT-9P2472
4
TP89
5
6
TP91
7
8
TP92
9
VDD_MPU3.3V
ARM_SOMI
ARM_SIMO
USB0_OC_DET
USB1_OC_DET
USB1_VBUSEN
ETH_RESET
VDD_IO3.3V
GND_ARM
+12VDG
ARM_CLK
ACP_RST
ETH_INT
ARM_RST
TP86
2
TO SD-13 D1 (DSP-3 PWB , BADSP-0701)
GND_ARM
VDD_CORE1.15V
VDD_IO3.3V
TO SD-11 H-4
(DSP-1 PWB , BADSP-0701)
+5VDSP
DIGSDI
DIGSDO
DIGCLK
ACP_CS
R3139
100
R3144
100
R3147
GND_ARM
UART1_TXD
UART1_RXD
0
+12V
VDD_IO3.3V
ARM_RST
+1.2V
D3105
UDZS5.1B
1 2
+3.3V
1SR154-400
ACP_RST
ACP_CS
R3161
105K
C3167
C3169
312
D3402
R3185
10K
ARM_SOMI
ARM_SIMO
ARM_CLK
+5.2V
BCDEFGH
L3106
106K/16
TX+
TXRX+
RX-
C3145
106K/16
C3154
106K/16
5
C3120
USB1_DUSB1_D+
+5.2V
105K
+3.3V
TPD2E001DRLR
106K/16
VDD_USB1.8V
VDD_USB3.3V
C3101
100/16
10K
R3132
#104K
#49.9F
R3176
1
VCC
2
NC
3
IO14GND
Q3102
1
GND
2
IN
3
IN
4
EN5/OC
10K
BD82065FVJ
R3101
R3105
105K
C3107
R3160
C3161
#104K
3
CE
C3112 106K/16
NC
4
+1.8V
3
2
4 1
L3112
NC
Q3110
1
GND
2
IN
3
IN
4
EN5/OC
#BD82065FVJ
R3200
TX+,TX- / RX+,RX- Pair's differencial impeadance= 100ohm
#104K
C3134
C3135
#49.9F
#49.9F
#49.9F
R3177
R3179
R3178
2
7
1
8
4
5
3 6
DLP2ADN900HL4L
L3145
GND_ARM
5
IO2
Q3101
BLM18PG181SN1D
8
OUT
7
OUT
6
OUT
#0
BLM18PG181SN1D
0
2
1
VIN
VSS
Q3103
VOUT
5
BU18TD3WG-TR
Q3104
#TPD2E001DRLR
1
VCC
2
NC
3
IO14GND
USB1_DM1
USB1_DP1
8
OUT
7
OUT
6
OUT
#102K
C3164
10K
TX+_1
TX-_1
RX+_1
RX-_1
for HS ESD
3
4 1
L3102
L3114
220/10
102K
C3103
C3104 105K
C3102
5
IO2
L3111
#BLM18PG181SN1D
#220/10
C3166 #105K
C3165
#10F
R3180
#0
R3158
104K
104K
C3148
C3141
C3172
C3171
C3170
L3101
0
R3202 #0
2
7
6
8
1
3
2
4
5
R3201 #0
TP115
TP116
#102K
#104K
3
2
102K
TP79
TP80
USB0_OC_DET
NC
L3113
1 4
VDD_VBUS1_5V
USB1_OC_DET
USB1_VBUSEN
102
13
0
USB2.0
#102K
#103K
C3604
C3603
5
4
3
2
P3101A
1
NC
R3671
P3203
7
6
5
4
GND
3
D+
2
D-
1
+V
P3103A
#YKF45-0029N
1
2
3
P3609
4
NPLG-5P918
TO SD-8 J-2
(USB PWB)
Rear USB
R3123
GND_USB
USB0_DP1
USB0_DM1
VDD_VBUS0_5V
+5.2V
C3174
#104K
C3173
102K
FOR UPDATE
Rx
Tx
ETHER
75
14
P3202
75
75
75
P3104
RB1-105B8A1F
SI-60073-F
EJFR0002
DIGSDI
DIGSDO
DIGCLK
R3103
R3104
330
+3.3V
+3.3V
BU33TD3WG-TR
1
VIN
VOUT
2
VSS
#10K
3
CE4NC
Q3111
4.7K
#104K
R3207
10K
R3211
Q3113
KRA102S
R3206
10K
10K
10K
R3209
R3210
Q3109
BD7820
GND
_SHUT
INPUT
1
3
2
NC
D3101
DA2J10100
C3150 22/4
R3189
C3151 NC
R3107 or R3108
SPI0_SOMI must be Hi-Z when booting DA830
SPI0_CLK must be Hi-Z when booting DA830
SPI1_SOMI must be Hi-Z when booting DA830
SPI1_SIMO must be Hi-Z when booting DA830
SPI1_CLK must be Hi-Z when booting DA830
TP84
TP85
UART2_RXD
TP88
UART2_TXD
TP90
Q3105
16
20
19
1K
NC
R3149
10K
R3151
OUTPUT
4
C3152 106K/16
5
KTC3875-GR
102K
C3117
1
NC
2
MD1/CS
3
NC
4
RESET
5
VCC
5
C3168
Q3112
DAJ
BLM18PG121SN1D
VDD_1.2V
22KF
R3187
R3188
33KF
R3190
R3191
17NC18
NC
NC
NC
MD0/SCLK
SDA/SOMI
SCL/SIMO
NC
NC
6
8NC9
7
MFI341S2164
BLM18PG121SN1D
L3107
C3121
105K
106K/16
L3109
C3146
220KF
105K
NC
NC
NC
VSS
NC
NC
10
VDD_DA8x_3.3V
C3126 106K/16
C3137 105K
C3127 105K
C3128 105K
C3129 105K
C3131 105K
C3133 105K
C3136 105K
C3138 105K
C3140
C3147
C3149
C3153
C3155
C3157
C3158
C3159
TP108
15
14
13
12
11
106K/16
105K
+1.2V
105K
105K
105K
105K
105K
105K
I2C0_SDA
I2C0_SCL
10K
R3152
R3153
105K
C3118
TP107
B16
E12
E9
E8
E5
F12
F11
F5
G12
G5
K12
K5
L12
L11
L5
M12
M9
M8
M5
R16
R1
F6
G11
G10
G7
G6
H11
H10
H6
H7
H12
J12
J11
J10
J7
J6
K11
K10
K7
K6
L6
BOOT2R3115 or R3116
BOOT5R3111 or R3112
BOOT6R3109 or R3110
BOOT7
TP81
R3134
R3135
R3136
R3137
R3138
R3140
R3141
R3142
R3143
R3145
R3146
R3148
NC
+3.3V
DVDD
DVDD
DVDD
DVDD
DVDD
DVDD
DVDD
DVDD
DVDD
DVDD
DVDD
DVDD
DVDD
DVDD
DVDD
DVDD
DVDD
DVDD
DVDD
DVDD
DVDD
Q3001:D
CVDD
CVDD
D830K013BZKB400Z
CVDD
CVDD
CVDD
CVDD
CVDD
CVDD
CVDD
CVDD
CVDD
CVDD
CVDD
CVDD
CVDD
CVDD
CVDD
CVDD
CVDD
CVDD
for Debugging
SPI0_SCS
10K
10K
0
0
NC
NC
NC
NC
10K
10K
39
39
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
A16
A15
A2
A1
B2
E11
E10
E7
E6
F10
F9
F8
G9
G8
H9
H8
J9
J8
K9
K8
L10
L9
L8
L7
M11
M10
M7
M6
T16
T15
T2
T1
R3107 NC
GND_ARM
VDD_IO3.3V
R3108 10K
R3109 NC
BOOT7
R3110 10K
R3111 10K
BOOT6
R3113 10K
R3112 NC
BOOT5
R3114 NC
R3115 10K
RMII_50MHz
RMII_TXD0
RMII_TXD1
RMII_TXEN
RMII_CRSDV
RMII_RXD0
RMII_RXD1
RMII_RXER
MDIO_CLK
MDIO_D
RMII_50MHz
MDIO_D
MDIO_CLK
RMII_RXD1
RMII_RXD0
RMII_CRSDV
RMII_RXER
ETH_INT
RMII_TXEN
RMII_TXD0
RMII_TXD1
ETH_RESET
ARM_RST
NC
R3116 NC
R3118
R3117 10K
BOOT1
BOOT2
+5VDSP
VDD_IO3.3V
GND_ARM
VDD_MPU3.3V
4.7K
R3119
R3120 NC
BOOT0
R3124
R3125
R3126
R3127
R3130
R3131
R3133
R3150
R3154
R3155
R3156
R3157
R3162
R3163
Boot Opt.
NAND
L
BOOT7
BOOT1 H
BOOT0
BOOT3
BOOT3 is always pulled up.
R6
330
SPI0_SOMI0/BOOT0
P6
47
SPI0_SIMO0/BOOT1
T5
47
SPI0_CLK/BOOT2
N4
47
SPI0_SCS/BOOT4
P5
47
SPI1_SOMI0/BOOT5
N5
47
SPI1_SIMO0/BOOT6
T6
47
SPI1_CLK/BOOT7
R3
I2C0_SDA/BOOT8
P3
I2C0_SCL/BOOT9
R4
UART2_RXD/GPIO5_12
P4
UART2_TXD/GPIO5_13
C6
UART1_RXD
D6
UART1_TXD
A4
68
RMII_MHZ_50_CLK/BOOT11
B8
39
RMII_TXD0
C8
39
RMII_TXD1
D8
39
RMII_TXEN
A7
0
RMII_CRS_DV
B7
RMII_RXD0
C7
RMII_RXD1
D7
RMII_RXER
A6
39
MDIO_CLK
B6
22
MDIO_D
C3122
105K
104K
C3175
106K/16
C3130
C3139 105K
R3181
R3182
R3186
R3106
47
4.7K
NC
4.7K
R3183
R3184
TP95
TP94
47
47
UART1
SPI0
H
L
H
L
HHH
HHH
HLHBOOT2
USB0_DM
USB0_DP
USB0_VBUS
USB0_DRVVBUS
USB0_ID
USB0_VDDA33
USB0_VSSA33
USB0_VDDA18
USB0_VDDA12
USB0_VSSA
USB1_VDDA33
USB1_VDDA18
USB1_DM
USB1_DP
Q3001:B
D830K013BZKB400Z
BLM18PG121SN1D
4.7K
L3108
R3164
39
R3173
R3174
39
4.7K
R3175
17
VDDIO_3.3
18
CRSDV/CNFG2
19
RXC
20
RXER/ISO
21
INTRP
22
TXC
23
TXEN
24
TXD0
VDD_ETHD3.3V
R3198
NC
R3199
1K
G4
F4
D3
E4
D2
H5
H4
E3
C3
F3
C1
C2
B3
A3
NC
NC
R3165
R3166
15
16
14
RXD1/AD2
RXD2/AD1
RXD0/DUP
KSZ8051RNL
Q3108
PADDLE
TXD3
TXD2
TXD1
26
25
27
4.7K
R3192
NC
R3197
USB0_DUSB0_D+
R3670
105K
C3105
105K
C3108
224K
C3110
C3111
105K
C3113
C3114
R3102
R3121
NC
R3167
12
11
13
MDC
RXD3/AD0
COL/CNFG0
CRS/CNFG1
28
30
29
4.7K
R3128
D3102
#SEC1403C
BU33TD3WG-TR
1
VIN
2
VSS
#10K
3
R3159
CE4NC
Q3106
4.7K
C3119 105K
#104K
C3160
R3213
differencial impeadance = 90ohm
R3122
1K
R3129
10K
NC
VCC_1USB1.8V
105K
NC
NC
22
101J
R3168
C3132
9
10
MDIO
REXT
VDDPLL_1.8
LED1/SPEED
LED0/ANEG
31
32
#SEC1803C
D3103
USB0_VBUSEN
47
TP83
VCC_0USB3.3V
VCC_0USB1.8V
VCC_1USB3.3V
C3115
106K/16
differencial impeadance = 90ohm
22
390F
3.9KF
2.2KF
R3170
R3171
R3172
R3169
REFCLK
8
XO
7
TX+
6
TX-
5
RX+
4
RX-
3
VDDA_3.3
2
1
GND
RST
33
L3110
BLM18PG121SN1D
C3156102K
R3194
R3193
#220
#220
R3196
R3195
VOUT
BLM18PG121SN1D
L3103
C3106
106K/16
C3109
106K/16
L3104
BLM18PG121SN1D
BLM18PG121SN1D
L3105
BLM18PG121SN1D
C3116
VCC_ETHA3.3V
+3.3V
TP93
C3143 105K
C3144
4.7K
4.7K
TX-8050
A
SCHEMATIC DIAGRAM - 13 (SD - 13)
DSP-3 SECTION
1
BADSP-0701
2
USB0_OC_DET
ETH_INT
DIRINT0
DAC_CS1
DIGMUT
3
4
USB1_OC_DET
DAC_RST
USB1_VBUSEN
44/48
ACP_RST
ACP_CS
Z2DACMUT
DIR_RST
DIR_CS
ARM_CS
DAC_MUT
ARM_RDY
ETH_RESET
BCDEFGH
TO SD-6 F-1
(MICON PWB , BADG-0715)
17
#10K
103K
8.2K
D3901
103K
5.6K
D3902
103K
8.2K
D3903
201918
GND_ARM
GND_ARM
9
C3907
RB050M-30
R3907
9
C3920
RB050M-30
R3914
9
C3932
RB050M-30
R3921
DIGSDO
5
THRM
4
#102K
#10
5
THRM
4
#102K
#10
5
THRM
4
#102K
#10
161514
DIGSDI
DIGCLK
6
FB
COMP
GND
SW
3
6
FB
COMP
GND
SW
3
6
FB
COMP
SW
GND
3
DAC_RST
7
8
EN
IN
1
2
C3905
C3914
106K/25
7
8
EN
IN
1
2
C3918
C3926
106K/25
8
7
EN
IN
1
2
C3930
C3938
106K/25
13
DAC_MUT
DAC_CS1
SS
BS
104K
C3915
SS
BS
104K
C3927
SS
BS
104K
C3939
8
9
12
10
11
DIR_CS
DIRINT0
DIR_RST
GND_ARM
ARM_SOMI
R3901
1.5K
Q3901
NC
R3906
MP2363DN-LF-Z
104K
C3906
106K/25
R3908
Q3902
NC
R3913
MP2363DN-LF-Z
104K
C3919
106K/25
R3915
Q3903
NC
R3920
MP2363DN-LF-Z
104K
C3931
106K/25
7
654
ARM_CS
ARM_CLK
ARM_SIMO
L3906
BLM21PG221SN1
NC
L3911
BLM21PG221SN1
NC
L3916
BLM21PG221SN1
P3608A
3
ARM_RDY
ARM_RST
+12V
C3901
C3902
106K/25
2
1
DIGMUT
GND_ARM
100/25
GND_ARM
+12VDG
+12VDG
GND_ARM
5
4
3
2
1
TO BAAF-0704
JL407B
TO SD-11 H-5
(DSP-1 PWB , BADSP-0701)
ARM_RST
VDD_MPU3.3V
+3.3V
10K
R3283 10K
R3204 10K
R3203
R3284 10K
10K
R3240
NC
R3245
TP100
TP101
10K
R3255
R3212
R3218
R3225
R3227
TP129
R3229
TP130
R3234
R3236
R3238
R3244
TP120
TP121
TP122
R3254
R3256
R3257
TP123
TP124
R3264
R3267
TP125
R3272
TP126
TP127
R3276
R3277
R3278
TP128
R3280
BOOT3
TP96
10K
22
22
22
47
47
47
47
47
47
47
47
47
47
47
47
47
22
47
GND_ARM
10K
R3205
R5
B4
C4
N12
T14
R14
P16
P14
N16
N14
M16
T9
N9
T10
R10
P10
N10
T11
R11
N8
P11
N11
P8
R8
R12
T12
L16
N7
M14
L1
D4
TO SD-12 A-3 (DSP-2 PWB , BADSP-0701)
DIGSDI
DIGCLK
ACP_CS
ACP_RST
ETH_RESET
USB1_VBUSEN
K2
L2
L3
AFSR1
T3
AXR1_0
R2
AXR1_1
P2
AXR1_2
P1
AXR1_3
N2
AXR1_4
N1
AXR1_5
M4
AXR1_6
M3
AXR1_7
M2
AXR1_8
M1
AXR1_9
N3
T4
MMZ1608Y601BT
K3
ACLKX1
K4
AFSX1
B5
C5
ACLKX0
D5
L4
P12
A5
AXR2_0
DIGSDO
ARM_SOMI
R3208
270
R3215
R3219
R3226
R3235
R3230
R3232
R3237
R3239
R3241
R3242
L3203
R3247
R3251
MMZ1608Y601BT
R3260
39
L3209
R3265
39
39
R3271
TP104
GPIO5_3/BOOT3
GPIO2_15
GPIO3_12
GPIO0_8
GPIO0_9
GPIO0_10
GPIO0_11
GPIO0_12
GPIO0_13
GPIO0_14
GPIO0_15
GPIO1_0
GPIO1_3
GPIO1_4
GPIO1_5
GPIO1_6
GPIO1_7
GPIO1_8
GPIO1_9
GPIO1_10
GPIO1_11
GPIO1_12
GPIO1_13
GPIO1_14
GPIO1_15
GPIO2_0
GPIO2_1
GPIO2_2
GPIO2_9
GPIO4_11
AMUTE1/GPIO4_14
ETH_INT
USB1_OC_DET
USB0_OC_DET
AHCLKX1
ACLKR1
AXR1_10
AXR1_11
Q3001:C
AHCLKX0
D830K013BZKB400Z
AFSX0/BOOT10
AMUTE0
AXR0_14
ARM_CLK
ARM_SIMO
R3262
TP103
ARM_RST
220
220
47
47
TP117
TP118
220
10K
TP97
10K
10K
10K
10K
TP119
120
47
220
+12VDG
+5VDSP
GND_ARM
VDD_MPU3.3V
DIR_MCK
DIR_BCK
DIR_LRCK
ADSP1_SD0
ADSP1_SD1
DIR_SD0
ADSP1_BCK
ADSP1_LRCK
MCK_NET
BCK_NET
LRCK_NET
DATA_NET
VDD_IO3.3V
TO SD-6 E-1
(MICON PWB , BADG-0715)
+5.2VDG
+5.2VDG
+5.2VDG
L3917
#BLM21PG221SN1
105K
C3909
13
14
12
ADSP1_BCK
ADSP1_SD0
ADSP1_LRCK
+3.3V
L3903
20
1918171615
GND_ARM
GND_ARM
GND_ARM
BLM21PG221SN1
+5.2V
9
11
10
DIR_BCK
DIR_MCK
ADSP1_SD1
+5.2V
C3908
220/10
C3921
220/10
C3933
220/10
8
765
DIR_SD0
DIR_LRCK
DATA_NET
LRCK_NET
+5.2V
L3901
BLM21PG221SN1
L3902
BLM21PG221SN1
L3904
BLM21PG221SN1
105K
C3910
+3.3V
L3907
BLM21PG221SN1
L3908
BLM21PG221SN1
L3909
BLM21PG221SN1
105K
C3922
+5.2V
L3912
BLM21PG221SN1
L3913
BLM21PG221SN1
L3914
BLM21PG221SN1
105K
C3934
P3605A
3
4
2
MCK_NET
BCK_NET
Z2DACMUT
1
44/48
R3293
R3294
R3295
R3296
R3903
R3910
R3917
#10K
#10K
#10K
#10K
R3902
10KF
106K/16
C3911
R3909
10KF
106K/16
C3923
R3916
10KF
106K/16
C3935
P3201
R3292
270KF
C3904
56KF
R3904
CDRH8D43_100
106K/16
106K/16
C3912
C3913
820KF
C3917
27KF
R3911
CDRH8D43_100
106K/16
106K/16
C3924
C3925
330K
C3929
56KF
R3918
CDRH8D43_100
106K/16
106K/16
C3937
C3936
NC
R3067
C3903
NC
R3905
L3905
C3916
151J
R3912
L3910
C3928
NC
R3919
L3915
5
PRINTED CIRCUIT BOARD VIEW-1
TX-8050
U001
DSP BOARD BADSP-0701
U0010
DSP BOARD
BADSP-0701
U0010
DSP BOARD
BADSP-0701
TX-8050
TX-8050
A
1
2
3
4
B C D E
PRINTED CIRCUIT BOARD VIEW-2
U001
DSP BOARD BADSP-0701
QPWBCDSP0701B0
R3232
R3241
R3039
R3033
C3034
R3048
C3113
R3134
R3138
R3141
R3136
R3226
R3034
R3043
R3670
C3116
R3067
R3230
R3239
R3215
R3208
C3115
C3114
R3046
C3904
C3903
R3294
R3296
R3056
C3022
R3032
R3031
R3030
R3905
R3903
C3021
R3902
C3117
R3149
R3103
R3151
R3104
R3040
C3026
R3906
R3904
L3905
R3901
C3905
C3906
C3118
1
1
C3102
1
R3189
Q3105
Q3006
Q3005
C3151
R3185
1
L3105
C3166
C3150
R3153
L3106
Q3110
C3164
L3906
C3915
C3914
D3901
R3907
C3912
C3913
C3911
X3001
L3111
Q3901
R3152
C3036
C3603
C3907
L3901
R3235
L3902
Q3104
L3904
R3121
C3929
C3928
C3910
L3112
R3919
R3116
R3126
R3917
R3115
R3205
C3604
R3918
R3107
R3133
R3174
R3165
R3166
R3168
R3920
R3916
R3108
R3124
R3102
C3165
R3671
R3169
R3164
R3120
R3119
R3212
A
C3905
C3906
1
1
C3102
1
R3189
C3118
Q3105
Q3006
Q3005
C3151
R3185
C3166
1
L3105
C3164
C3150
R3153
L3106
Q3110
L3906
C3915
C3914
D3901
R3907
C3912
C3913
C3911
X3001
L3111
Q3901
R3152
C3036
C3603
C3907
L3901
R3235
L3902
Q3104
L3904
R3121
C3929
C3928
C3910
L3112
R3116
R3126
R3919
R3917
R3115
R3205
C3604
R3918
R3107
R3133
R3174
R3165
R3166
R3168
R3920
R3916
R3108
R3124
R3102
C3165
R3671
R3169
R3164
R3120
R3119
R3212
R3915
C3931
R3293
L3915
L3917
R3022
R3272
R3028
R3162
C3130
R3284
C3902
R3204
C3930
1
R3011
L3108
R3211
C3122
Q3903
L3903
R3245
R3017
R3154
1
C3145
C3932
C3175
R3240
R3203
R3001
Q3108
R3002
Q3001
R3051
C3156
D3105
R3209
C3917
C3916
L3912
R3200
R3009
R3050
R3192
R3128
L3110
L3914
R3132
R3049
C3020
L3003
R3173
C3154
R3912
R3910
L3913
C3139
C3143
R3911
C3934
C3004
R3182
C3144
L3916
C3939
C3938
D3903
R3921
C3935
C3936
C3937
R3913
R3909
R3181
Q3003
R3915
C3931
R3022
R3293
L3915
L3917
R3272
R3028
R3162
C3130
R3284
C3902
R3204
C3930
1
R3011
R3211
L3108
C3122
Q3903
L3903
R3245
R3154
1
C3145
C3932
R3017
C3175
R3240
R3203
R3001
Q3108
R3002
Q3001
R3051
C3156
D3105
R3209
C3917
C3916
L3912
R3200
R3009
R3050
R3192
R3128
L3110
L3916
C3939
C3938
BCDSP-0701
D3903
R3921
C3935
25140701A
C3936
C3937
R3908
R3913
QPWBCDSP0701B0
C3918C3919
R3911
C3934
C3004
R3181
C3144
R3909
Q3003
L3002
1
C3025
1
C3023
C3002
C3172
C3148
C3005
C3031
L3910
C3006
R3158
R3180
C3007
1
C3029
C3141
C3012
C3035
L3914
R3132
R3049
C3020
L3003
R3173
C3154
R3912
R3910
L3913
C3139
C3143
R3182
Q3902
C3920
C3013
C3037
C3017
UART1_TXD
VDD_MPU3.3V
1
L3911
C3927
C3926
D3902
R3914
C3925
C3923
C3924
L3908
L3909
Q3004
~ARM_RST
L3907
C3922
C3018
C3028
R3139
R3026
C3008
C3027
R3150
R3145
R3244
R3229
R3234
R3004
R3006
R3238
R3276
R3065
C3009
C3032
R3260
R3143
R3016
C3015
C3033
R3163
R3144
UART1_RXD
R3257
C3016
C3038
R3157
R3227
C3043
R3064
R3147
R3232
R3241
R3039
R3033
C3034
R3048
C3113
R3134
R3138
R3141
R3136
R3226
R3230
R3215
R3208
R3034
R3043
R3670
C3116
R3067
R3239
C3115
C3114
12
R3046
C3904
C3903
R3294
R3296
R3056
C3022
R3032
R3031
R3030
R3905
R3903
C3021
R3902
C3117
R3149
R3103
R3151
R3104
R3040
C3026
R3906
R3904
L3905
R3901
BCDSP-0701
25140701A
R3908
QPWBCDSP0701B0
C3918C3919
Q3902
L3002
1
C3025
1
C3023
C3002
C3172
C3148
C3005
C3031
L3910
C3006
R3158
R3180
C3007
1
C3029
C3141
C3012
C3035
C3013
C3920
C3017
C3037
UART1_TXD
L3911
C3927
C3926
D3902
R3914
C3925
C3923
C3924
L3908
L3909
Q3004
VDD_MPU3.3V
~ARM_RST
1
L3907
C3922
C3018
C3028
R3139
R3026
C3008
C3027
R3150
R3145
R3244
R3229
R3234
R3004
R3006
R3238
R3276
R3065
C3009
C3032
R3260
R3143
R3016
C3015
C3033
C3038
R3163
R3144
UART1_RXD
R3257
C3016
C3043
R3157
R3147
R3227
R3064
A-Side
A side view from B side
A side pattern
B side pattern
TX-8050
TX-8050
A
1
2
3
4
B C D E
PRINTED CIRCUIT BOARD VIEW-3
U001
DSP BOARD BADSP-0701
MAC ADDRESS
C
R3242
R3295
C3152
C3921
R3019
R3020
R3044
R3045
C3134 C3135
UART1_TXD
P3104
R3014
R3015
R3041
R3042
R3197
R3177
+3.3V
R3210
R3206
R3176
R3237
R3251
R3038
R3035
R3036
Q3112
R3178
R3179
C3121
R3066
R3198
R3219
R3247
R3054
R3037
L3004
R3029
Q3113
R3236
R3278
R3003
R3005
R3021
R3063
R3047
R3199
R3171
L3107
+3.3V
R3013
R3010
R3170
A
R3255
R3264
R3283
R3225
R3267
R3271
C3133
C3136
C3153 C3155
B
C3149
C3127 C3128
L3001
C3003
R3023
Q3002
L3209
R3062
R3155
R3156
R3262
R3265
R3146
R3148
L3104
R3101
R3280
R3129
R3122
C3014
R3025
P3102A
UART1_RXD
P3202
R3254
R3218
R3256
R3018
C3157
R3118
R3008
R3277
R3117
R3007
C3105
R3109
R3110
R3125
R3130
R3024
R3127
R3131
C3131
C3129
C3001
C3011
C3010
232C
VDD_MPU3.3V
~ARM_RST
R3112
R3142
R3111
R3137
R3012
R3113
R3135
R3140
R3114
C3147
C3170
C3146
L3109
1
C3171
QPWBCDSP0701B0
QPWBCDSP0701B0
GND
+12V
JL407B
C3933
C3168
C3126
C3137
C3158
+5.2V
Q3111
C3167
C3140
R3061
R3183
R3175
L3145
R3193
R3195
D3102 D3103
C3169
R3167
A
B
R3292
R3060
R3161
R3106
R3172
R3207
C3111
R3184
C3132
R3123
R3186
C3138
R3194
C3110
R3196
C3108
L3101
P3101A
L3203
C3019
L3113
C3909
D3402
C3024
C3030
C3159
Q3101
C3901
D3101
R3191
R3188
P3103A
R3190
R3187
1.2V
C
C3109
1.8V
C3112
25140701A
+5.2V
C3908
Q3109
JTA G
P3002
P3001
C3039
C3107
3.3V
Q3106
C3120
R3160
Q3103
R3105
1
5V
R3201
R3202
C3103
P3203
C3174
C3173
P3609
C3040
C3104
C3041
C3106
L3103
C3161
C3119
C3160
R3159
R3213
C3101
L3102
Q3102
P3608A
L3005
L3114
C3042
P3605A
P3201
OPTION
OPTION
A
R3255
R3283
R3225
R3267
R3271
C3133
C3136
C3153 C3155
B
C3149
C3127 C3128
L3001
C3003
R3023
L3209
R3062
R3155
R3156
R3262
R3265
R3146
R3148
L3104
R3101
R3280
R3129
R3122
C3014
R3025
P3102A
UART1_RXD
P3202
MAC ADDRESS
R3109
R3110
R3117
R3118
R3125
R3130
R3007
R3008
R3256
R3264
R3254
R3277
R3018
R3024
R3127
R3131
C3131
C3105
C3157
C3129
C3001
C3011
Q3002
R3218
C3010
232C
~ARM_RST
R3111
R3112
R3113
R3114
C3147
R3135
R3137
R3142
R3140
R3012
VDD_MPU3.3V
1
C3170
C3146
L3109
C3171
C3152
R3019
R3020
C3921
R3044
R3045
C3134 C3135
UART1_TXD
P3104
R3014
R3015
R3041
R3042
R3197
R3177
+3.3V
R3210
R3206
R3176
R3242
R3237
R3251
R3038
R3035
R3036
Q3112
R3178
R3179
QPWBCDSP0701B0
JL407B
C
R3295
R3219
R3247
R3054
R3037
+5.2V
L3004
R3029
C3167
C3169
C3168
Q3111
C3121
R3066
R3198
Q3113
R3236
R3278
R3003
R3005
R3021
R3063
R3047
R3199
R3171
+3.3V
R3013
R3010
R3170
L3107
C3126
C3137
C3158
R3061
L3145
R3195
C3140
R3193
R3161
R3292
A
B
R3060
R3183
R3106
R3167
R3175
R3172
D3102 D3103
GND
+12V
C3933
R3207
C3111
R3123
R3184
C3132
R3186
R3194
C3138
C3110
R3196
C3108
L3101
P3101A
L3203
C3019
C3909
D3402
C3024
C3030
C3159
L3113
C3901
Q3101
D3101
R3191
R3188
P3103A
R3190
R3187
1.2V
25140701A
C3908
JTA G
C
C3109
3.3V
R3160
1.8V
C3112
Q3103
R3105
5V
R3201
R3202
P3203
P3609
Q3109
P3002
P3001
1
C3103
C3174
C3173
C3039
C3107
Q3106
C3120
+5.2V
C3040
C3104
C3041
C3106
L3103
C3161
C3119
C3160
R3159
R3213
Q3102
C3101
L3102
L3005
L3114
P3201
P3608A
OPTION
C3042
OPTION
P3605A
B-Side
B side view from A side
A side pattern
B side pattern
TX-8050
PRINTED CIRCUIT BOARD VIEW-4
TX-8050
U002
AMPLIFIER BOARD
BAAF-0704
U0024
ETC. BOARD
BAETC-0708
U0021
FL DRIVE BOARD
BAPS-0705
U0020 AMPLIFIER BOARD BAAF-0704
U0022
TRANS. TERMINAL
BOARD
BAPS-0706
A side view
U0023
HP JACK BOARD
BAETC-0707
TX-8050
A
PRINTED CIRCUIT BOARD VIEW-5
U002
1
2
3
4
5
AMPLIFIER BOARD
BAAF-0704
JL952B
BCDEFGH
BCJIG-0004
LOWER SIDE:IN
P11
C12
R16
C5305
D5302
R913
J5610
20
J5587
R922
R5038
JL502B
P971B
P972B
10
C5308
GRN
YEL
J922
~POFF
+B1
RL912
+BDG
15
R5052
C5307
JL906A
J5628
J929A
7
DGND
+15V
J5656
J5688
22
BCJIG-0005
D926
+BSUB
C922
J5623
7
7
J5629
J5630
J5631
30
RL913
10
MPOWER
17
C920
10
C931
NO
J925
P915
P917
J561110
C932
20
J5676
BCE
Q5020
J5502
R11
R12
R13
R14 R15
C11
BCJIG-0010
JL954B
F952A
F951B
NC
NO
COM
10
J926
C921
F905
RED
10A 125V
NC
COM
UPPER SIDE:OUT
25
C5302
F951A
F951
RL911
5A 125V
BLU
C958 C959
Remove
after
D923
Q912
C919
Q911
R911
Q911D
J5657
dipping
Remove
after
dipping
C915
C916
R912
QPWBCAF 0704C1
D11
D15
D13
D16
10A 125V
F952
F952B
RL914
JL953B
D12
D14
Q951
C953
1
P5501
B
DIP
C952
D954
D951
25140705
BCPS-0705
QPWBCAF0704C1
0
BCPS-0706
25140706
JL951AJL953AJL954A
JL502A
S&O AXI/RAD
R953
C951
R951
R952
C954
P961
P951P952P953P954P955P956P957P958P959P960
P950
E901
1
QPWBCAF0704C1
QPWBCAF0704C1
JL951B
P4401A
TU L
+5V
TU R
TU_GND
NC
~TU_EN
TU_SCL
TU_SDA
~TU_RST
C4401
C4403 C4404
C4405
C4407
C4409
J5624
7
C4018
25140707
BCETC-0707
D4003
C5201
C5103
C4017
C4016
C4024
GND_PO
J5684
J5647
C4010
10
25
Z2OUT_R
GNDZ2
J5693
J5648
Q5024
C4046
C4045
Z2OUT_L
-15V
+15V
C5002
7
C912
J5673
J5674
BCJIG-0002
BCJIG-0003
C4009
C4027
C4012
C4011
C5309
A056
D4002
D4001
R4054
R4051
R4053
+15V
J557712
A056
-15V
J5606
20
DGND
J5604
12
J5607
J5605
+BDG
JL409A
C5004
J5618
7
J5550
R5014
7
D5002
R5024
R5192
C5006
22
SPR
15
E501
C5022
Q5010
R5028
J5683
Q5014
C5020
J5650
10
J5649
R5054
+B1 +B1
-B1
BCE
C5306
P5301 P5302
RL501 RL502
J5522
15
12
JL503B
SPR
Q953
Q952
J5581
R5030
SPR
C957
10
C5008
10
J5583
J5582
MPOWER
+BSUB
DGND
+BDG
~POFF
DGND
5.6V
R5018
J5619
17
J5652
27
10
R5026
R5048
J5627
C5018
R5008
Q5008
7
R5064
J5690
R956
J928
JL907B
Q5002
Q5004
C5010
17
J5002
J557812
R5036
C5016
J5651
25
AGND
R5004
R5022
J5521
Q5006
Q5022
J557910
R5050
D5301
-15V
15
-15V
R5020
R4052
J5580
C5012
30
SPL
10
12
15
P5002
J5523
7
C956
C955
J5565
Q5016
R5066
C5301
7
J927
12
10
10
C5026
10
J5691
R5301
J5584
15
J5608
J5621
R5016
R5182
R5044
ID ADJ
J5653
L5002
J5524
J5585
J5675
R5506
Q5012
20
J5654
J5525
R5502
J923
J5586
15
C917 C918
C5310
R5501
R914
D925
15
E502
J5609
R921
J921
7
QPWBCAF0704C1
0
E3901
BCETC-0708
25140708
P4404A-->3P
J5686
J5687 27
J5680 7
DACGND
DACGND
DACGND
DACGND
DACFL
15
P4404A
P4406A
J5679
GND
J5528
J5529
J5527
20
~TU_EN
TU_SCL
7
7
7
TU_SDA
~TU_RST
VOL_DATA
VOL_CLK
SP_B
15
SP_A
HPDET
J5542
J5592
C5202
J5613
R4415
C5102
VPROTECT
IPROTECT
-15V
J5591
C4402
7
C4406
C4408
C4410
R4412
R4411
12
J5632
R5051
BCE
10
10
J5526
J931B
J5589
10
J5612
Q4402
DACFR
DACGND
Z2NET_L
J5501
Z2NET_R
DACGND
J5678
J55307
P4405A
APOWER
SEC1H
VOLH
AMUT
12
J5566
12
J5567
12
J5590
+15V
J5594
J5593
7
7
25
17
BCAF-0704
25140704B
2
QPWBCAF0704C1
E903
Q5019
RTAD
-15V
+15V
J5543
J5544
25
LTAD
25
C4312
VOL_CLK
J5545
J5546
J5531
15
J931
C4320
C4315
VOL_DATA
R4319
J5633
C4304
J5634 7
30
J5568
10
10
+15V
J5635
C4308
15
15
12
J5569
-15V
ID ADJ
J5636
R5037
C4310
C4314
J5547
-15V
10
BR_L
-15V
17
AGND
JL408A
R5505
12
BR_R
Q5015
R5043
C4302
J5504
J5533
J5548
J5549
GND
Z2OUT_R
R5015
R5063
J5570
C4301
R4320
-15V
R5025
Q5011
C4313
VOL_DATA
GNDZ2
R5007
C5025
R5181
J5001
NCJIG-0007NCJIG-0008
NCJIG-0009NCJIG-0006
P4001
C4303
J930A
C4001
C4002
C4305C4306
C4307
C4319
J5506
15
J5536
15
C4309
C4311
J5534
J5532
7
C4316
20
22
VOL_CLK
20
17
J5551
J5572
J5571
7
+15V
30
Z2OUT_L
J5596
J5595
10
C5007
Q5001
R5017
Q5003
J5614
C5009
R5029
R5033 R5034
Q5007
R5047
J5626
C5017
10
J5637
L5001
R5065
J5658
17
C4034
J5507
C4032
J5505
C4031
J5538
J5537
J5535
7
7
10
J5557
J5554
J5552
J5553
J5556
J5558
J5555
20
20
20
20
22
22
DGND
+BDG
DGND
+BDG
J5597
JL407A
UPORT Z2OUT
RRL
10
10
JL403A
R5003
R5013
Q5005
R5021
R5023
R5019
7
C5011
R5035
C5015
C5013 C5014
R5049
12
J5638
15
C5019
SPLSPL
J5681
12
J5639
P5001
J5659
J5660
Q5021
BCE
P4002
C4033
C4004
J5508
J5509
J5511
J5510
J5513
J5512
12
12
20
25
25
25
J5540
J5541
J5539
17
17
17
J5559
17
17
J5573
DGND
A056
10
+15V
L
J5615
J5602
R5027
Q5013
C5001
12
10
C5005
C911
SPL
J5682
17
30
+B1+B1
-B1
15
C5021
C5003
D5001
Q5009
R5191
Q5017 Q5018
15
J5662
R5053
J5661
C4006
C4003
17
12
27
27
22
22
20
AGND
J5677
17
C4051
15
C4038
J556015J5561
10
J5600
+BDG
+BDG
GND
-15V
JL402A
J5598
+15V
7
C4103
J5692
C5023 C5024
7
J5689
20
J5663
R5101
J5642
J5665
J5641
J5664
Q5023
C4005
VOL_DATA
VOL_CLK
C4052
DGND
R5067
J5643
-B1
J5515
DGND
10
J5599
J5666
J5514
J5622
+
J5562
P4003
C4007
C4008
J5518
J5519
J5516
J5517
C4037
C4022
20
J5576
J5575
J5601
J5574
-15V
7
P917A
BLU
RchSIG
LchSIG
AGND
30
30
J930
C4101
J931A
J5616
10
AMUT
J5617
JL503A
J929
P916B
BLK
J5667
J5644
C913
P915A
J5669
J5668
J5645
+B1
D921
AC
AC
C914
J5563
RED
AGND
15
C4102
R5068
30
C4036
J5670
J5520
SPRSPL
-
C4021
C4035
C4023
C4026
PREOUT_R
J5671
J5672
+B1
P4004
C4025
J5564
J5640
C4028
PREOUT_L
GND_PO
J5646
30
A-side
A side view from B side
TX-8050
A
PRINTED CIRCUIT BOARD VIEW-6
U002
1
2
3
4
5
AMPLIFIER BOARD
BAAF-0704
Remove
Remove
TP911 TP912
BCDEFGH
QPWBCAF0704C1
after
dipping
after
dipping
25140708
C4014
R4029
R4066
R4041
DGND
R5002
R4036
C4053
+BDG
R4027
R4035
C4054
R4040
-15V
-15V
+15V
R4028
R4039
Z2OUT_L
R4045
GNDZ2
C4015
R4030
R4043
R4037
30
Z2OUT_R
PREOUT_L
GND_PO
R4023
R4044
31
PREOUT_R
GND_PO
R4104
R4042
R4025
R4024
R4102
R4026
R4048
R4049
50
R4019
R4020
R4015
R4021
R4022
R4050
R5630
51
R5607
Q4001
100
1
R4062
R4063
R4064
R4059
R4101
R4060
R4017
R4061
R4055
R4016
R4018
R5603R5606
R5602R5605
R5604
80
R4057
81
R4058
R4056
+BDG
+BDG
DGND
DGND
-15V
R4107
R4103
Q4005Q4006
Q4003Q4004
R5076
C5028
C924
Q914
C923
Q913
+BDG
DGND
~POFF
+BSUB
MPOWER
DGND
R5075
C5027
Q5302
Q5301
DGND
MPOWER
+BSUB
DGND
+BDG
~POFF
5.6V
D931
-15V
D955
R4031
R4032
R4033
R4034
R4047
R4065
-15V
+15V
-15V
AGND
-15V
+15V
+
R5074
R5012
R5010
-15V
D930
+15V
D929
+15V
R5046
+
-
D922
C
E
B
R5040
+B1
R5629
R5042
E
-B1
+B1
R5070
R5058
D5004
R5060
B B B
R5072
+B1
-B1
-B1
R5062
+B1
-B1
B-side
R4011
R4013 R4014
R5619
R5620
+15V
GND
-15V
R4105R4106
R5061
R5617
R5618
+15V
R5001
C4013
1
D4005
R5073
R4303
R4317
-15V
Z2OUT_L
R4309
GNDZ2
Q4301
R4318
-15V
Z2OUT_R
GND
-15V
RB_R
R4302
R4310
RB_L
AGND
R4304
C4318
R4308
LTAD
RTAD
R4312
R4316
D4004
+15V
R5616
+15V
+15V
+15V
-15V
25140704B
DACGND
DACGND
DACGND
DACGND
DACFL
DACFR
R5601
-15V
+15V
~TU_RST
R5615
P4404A
C4412
P4405A
-15V
Z2NETL
Z2NETR
-15V
~TU_EN
TU_SCL
TU_SDA
VOL_DATA
VOL_CLK
SP_B
SP_A
HPDET
VPROTECT
IPROTECT
APOWER
SEC1H
VOLH
AMUT
R4404
R4402
C4414
R4414
R4408
R4420
R4406
C4411
TP4001
R4413
R4401
Q4401
R4409R4410
R4419
C4413
R4403
R4405
R4407
R4418
1
R5612
R5613
R5611
R5011
R4009
+15V
R4012
R4007
R5609
R5608
Z2OUT_L
R5610
R5622
DGND
R4008
R4010
+BDG
GNDZ2
+BDG
DGND
Z2OUT_R
UPORT_L
R5009
R4003
GNDUP
R4001
DGND
R4002
R4004
R4305 R4306
C4317
R4307
R4313 R4314
R4311
R4315
+15V
UPORT_R
R4301
R5621
QPWBCAF0704C1
R4417
R4416
R5623
R5203
D5203
R5104
D5101
R5105
D5102
R5103
C5104
R5626
R5625
R5624
D5202
R5205
Q5203
R5202
R5204
C5203
R5106
Q5202
Q5201
R5201
D5201
R5045
C5101
R5102
Q5101
+B1
R5628
R5069
-B1
-B1
D5003
R5071
E
R5059
R5057
+B1
CC
R5627
R5041
R5039
+B1
C
E
QPWBCAF 0704C1
QPWBCAF0704C1
25140705
C5504
D5502
C5503
DIP
C5502
D952 D953
L5502
D5501
R954
R955
GRN
BLK
YEL
25140706
QPWBCAF0704C1
JL951A
L5503
JL954A
JL953A
QPWBCAF0704C1
25140707
C5501
L5501
B side view from A side
PRINTED CIRCUIT BOARD VIEW-7
TX-8050
U003
MUP/ DAC/ DIR BOARD
BADG-0715
U0031
PRE-OUT/ ZONE-2/ RC-232C BOARD
BAAR-0716
U0032
USB TERMINAL BOARD
BAETC-0718
U0030
MUP/ DAC/ DIR BOARD
BADG-0715
A side view
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