TX-SR309/ HT-R290/ HT-R390/ HT-R548/ HT-RC330
SCHEMATIC DIAGRAM/ BLOCK DIAGRAM-3
AUDIO INPUT SECTION PART-3
U0010
U0011
DAC-SW
DMIXL
DMIXR
DAC-FL
DAC-FR
R
L
C
SW
SR
SL
VOLCLK
VOLDATA
DAC_CT
DAC_SW
DAC_SR
DAC_SL
DAC_FL
SL+
SR+
C+
SW+
FL+
IPROTECT
SEC1H
VOLH
SPRLCS
HPDET
HP_GND
SEC1OFF
SPRLF
SPRLB
PROTECT
LTAD
RTAD
U_PORT_R
U_PORT_L
-12V
+12V
FR+
DAC_FR
RI
+22V
S1L+
S1L-
GND_LPF
AMUTE
MICMUT
TU_GPIO2
TU_RST
TU_SDA
TU_SCL
TU_RI
TU_LI
GNDTU
+5VTU
-12V
MICMUT
+12V
AUX_R
MICOUT
AUX_L
MICMUT
VOLH
SL+
HPDET
SR+
HP_GND
C+
IPROTECT
SW+
PROTECT
FL+
RI
FR+
GND_LPF
LTAD
RTAD
TU_RST
TU_SDA
TU_SCL
TU_GPIO2
SPRLCS
VOLCLK
SEC1OFF
AMUTE
SPRLF
VOLDATA
SEC1H
SPRLB
Surr_L
Surr_R
GND
GND_AMP
GND_AMP
S1_GND
GNDA_AUX
Surr_GND
Z2_GND
OPT1
GND_CH
OPT2
+3.3V
COAX1
GND_DG
SCHEMATIC DIAGRAM
AUDIO INPUT
VCR/DVR
Rch
Lch
OUT
Lch
GAME
Rch
Lch
Rch
Downmix
-7V
+7V
FL/FR: -12dB
(MULTI FR IN)
(MULTI FL IN)
(MULTI C IN)
(MULTI SW IN)
Lch
(MULTI FL)
Rch
(MULTI FR)
DVD/BD
Rch
Lch
VCR/DVR
Rch
(MULTI SW)
Lch
(MULTI C)
CBL/SAT
*FL/FR use DVD IN
*C use CBL Lch IN
*SW use CBL Rch IN
Multi ch in for AMP TEST
Multi ch in for AMP TEST
TUNER
GAME
CD/TV
CBL/SAT
VCR/DVR
DVD/BD
(PART-3)
SW: +3.5dB
FR
FL
C
FR_OUT
FL_OUT
C_OUT
(PART5)
SR
SL
SL_OUT
SR_OUT
Subwoofer
*
SW
*
BAAF-0614
A
*
P8001A
FRONT
REAR
23P
9P
AMP BOARD
1mm FFC CABLE
AUX_L
RTAD
LTAD
FROM BAHDM-0678(PART15)
SR
SL
SW
C
FR
FL
C
SW
SL
SR
FR
FL
SW_OUT
SR
SL
SW
C
FR
FL
AUX_R
GND_LPF
AGND
+12V
-12V
+12V
*
B
(PART5)
TU_L
N.M
CD/TV
RI IN
*
B
FL
FR
NOT USE
*
4.7(1W) - T3/H3 MMO
NOT USE
NOT USE
FROM AMP
(PART5)
TULI
TURI
TU_R
1
23
P8002A
1
9
N.M
N.M
N.M
NC
FROM TUNER PACK
UNIVERSAL PORT
+12V
-12V
+5V TU
TU_R
TU_L
N.M
N.M
(MULTI SR IN)
(MULTI SL IN)
(MULTI SR)
(MULTI SL)
NOT USE
NOT USE
*SL/SR use GAME IN
TUNER FFC CABLE(1.25mm)
1mm FFC CABLE
GND_LPF
FROM BADIS-0654
1mm FFC CABLE
GND_LPF
NC
N.M
FROM BAHDM-0678(PART18)
TO BCVD-0656(PART 07)
TO BCVD-0656(PART 07)
FROM PART09(DIS)
AGND
SW PRE OUT
AGND
AGND
SW preout
TO MAIN AMP
*OPTION
+20dB
N.M
TO BAHDM-0678(PART15)
BADG-0615
OPT2
UTSP
COAX1
UTSP
OPT1
MODEL NO. TX-SR309/HT-R390/HT-R548/HT-RC330/HT-R290
Option table
T3
HT39
HT54
HT29
TX-SR309 DC,DF,PP,PA,MK,MR,MQ
HT-RC330 DC,MR
HT-R290 DC
HTC33
HT-R548 PP,MQ
HT-R390 DC,DS,PP,PB,MK,MQ
TO MAIN AMP
1A
1B
1G
MPP
MDC
MDF
MPP
MPB
A
B
220K
C4107
47uF/50V
R4107
R4001
10(1W)
4.7(1W)
1D
1E
MDC
MMK
MMQ
1F
MPP
MPB
2.2uF/50V
2.2K
10(1W)
4.7(1W)
HTC33
1C
MMQ
MMR
MMK
T3
T3
HT54
HT39
HTC33(1A)
HT29(1D)
C4204
102J
R4194
220K
C4020
221K
C4065 474J
C4066
823J
C4067 223J
C4062
474J
C4063
823J
C4064
223J
C4015
NC
C4061
47/50
C4060
47/50
C4013
221J
C4008
221J
R4008
330
R4047
100K
R4048
100K
R4060
100K
R4059
100K
R4058
100K
R4057
100K
R4054
100K
R4053
100K
R4020
330
R4019
330
R4018
330
R4017
330
R4016
2.2K
R4015
2.2K
R4014
330
R4013
330
C4205
102J
C4018
221J
C4017
221J
C4016
NC
R4056
220K
R4055
220K
C4014
221J
R4091
22K
R4098 12K
R4090 12K
R4095 10K
C4057
47/25
C4053
47/25
C4054
47/25
R4193
220K
R4082
100K
R4089
0
C4050 47/25
C4051 47/25
C4052 47/25
R4085
1.8K
Q4003A
NJM4580
1
2
3
4
Q4003B
NJM4580
7
8
6
5
C4210
47/25
C4209
47/25
R4094 10K
R4007
330
C4019
221K
R4092
330
R4093
3.3K
R4096
330
R4097
3.3K
C4091 101J
C4090 101J
C4007
221J
R4174
(1W)
68
R4099
22K
R4167
22
C4086
47/25
C4085
47/25
R4192
220K
R4068
100K
Q4102
RN1441
R4102
220K
C4100
47/50
R4100
220K
R4110
2.2K
Q4100
RN1441
R4111
2.2K
R4101
220K
C4101
47/50
R4112
2.2K
R4103
220K
R4104
220K
C4103
47/50
C4104
47/50
Q4104
RN1441
Q4103
RN1441
R4113
2.2K
R4114
2.2K
C4102
47/50
C4037
221J
R4027
22K
R4107
VAL
R4117
270
Q4117
RN1441
R4127
100
Q4107
RN1441
C4024
R4181
220K
C4107
VAL
C4132
103J
R4130
220
R4134
10K
C4130
47/50
R4175
(1W)
68
Q4101
RN1441
C4131
221J
R4133
1.2K
R4132 15K
R4131
47K
R4004
330
C4003
221K
R4003
330
R4043
100K
R4044
100K
C4004
221K
Q4001
R2A15218FP
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
ADCL
53
N.C.
52
AVEE
51
MUTE
50
CLOCK
49
DATA
48
DGND
47
SUBR
46
SUBL
45
SBLC-IN
44
SBRC-IN
43
FR-IN2
42
FL-IN2
41
SR-IN2
40
SL-IN2
39
SW-IN2
38
C-IN2
37
SBR-IN2
36
SBL-IN2
35
N.C.
34
TRER
33
BASS-R2
32
BASS-R1
31
N.C.
30
AVCC
29
N.C.
28
TREL
27
BASS-L2
26
BASS_L1
25
N.C.
24
FRC
23
FR-OUT
22
AGND
21
FL-OUT
20
FLC
19
AGND
18
CC
17
C-OUT
16
AGND
15
SW-OUT
14
SWC
13
N.C.
12
SRC
11
SR-OUT
10
AGND
9
SL-OUT
8
SLC
7
AGND
6
SBRC
5
SBR-OUT
4
AGND
3
SBL-OUT
2
SBLC
1
N.C.
100
SBR-IN1
99
SBL-IN1
98
SR-IN1
97
SL-IN1
96
SW-IN1
95
C-IN1
94
FR-IN1
93
FL-IN1
92
N.C.
91
RECL3
90
RECR3
89
N.C.
88
N.C.
87
N.C.
86
INL11/RECL5
85
INR11/RECR5
84
INL10/RECL4
83
INR10/RECR4
82
INLB/RECL2
81
INRB/RECR2
(Botom view)
Q4130B
NJM4580
5
6
8
7
R4460
22K
R4461
22K
R4462
22K
R4467
22K
R4463
22K
R4464
22K
R4471
22K
R4472
22K
R4477
22K
R4080
100K
R4081
100K
C4407
47/25
C4406
47/25
R4079
47K
R4069
220K
R4482
22K
R4487
22K
R4484
22K
R4483
22K
R4494
15K
R4493
15K
R4497
15K
R4492
15K
R4491
15K
R4501
NC
R4502
NC
R4490
15K
R4177
(1W)
15
R4176
1(W)
15
C4072
47/50
C4077
47/50
C4073
47/50
C4074
47/50
C4070
47/50
Q4242:A
NJM4580M-D
8
7
4
5
6
Q4242:B
NJM4580M-D
1
2
3
Q4240:B
NJM4580M-D
1
2
3
Q4143B
NJM4580
1
3
2
Q4143A
NJM4580
4
7
8
6
5
Q4142B
NJM4580
1
3
2
Q4243:B
NJM4580M-D
1
2
3
Q4243:A
NJM4580M-D
8
7
4
5
6
R4473
22K
R4474
22K
P4005
7
2
1
3
5
4
6
C4166
220/25
C4167
220/25
D4172
MTZJ6.8B
D4171
MTZJ6.8B
R4078
47K
J4502
J4501
J4507
JL502A
1
2
3
4
5
Q4240:A
NJM4580M-D
8
7
4
5
6
C4071
47/50
R4408
330
C4405 47/25
R4404
22K
R4410 100K
C4402
47/25
C4417
101J
R4406
27K
C4002
152J
C4001
152J
C4203
102J
R4481
22K
R4470
22K
R4500
NC
R4480
22K
R4510
0
R4511
0
R4512
0
P4002
7
2
1
3
5
4
6
R4000
330
L4001
LBC2518T2R2M
R4067
100K
R4088
2.2K
R4087
2.2K
D4305 1SS133
C4173
220/25
C4172
220/25
C4170 1/50
C4171
1/50
C4301
1000/35
R4161
(1W)
0.22
R4160
(1W)
0.22
C4300
334J
C4302
470/35
J6501
R4006
(1W)
15
R4005
(1W)
15
R4002
1(W)
NC
R4001
(1W)
10
Q4170
78M12
3
O
2
G
1
I
Q4171
79M12
3
O
2
I
1
G
D4304 1SS133
J6500
Q4400B
NJM4580M
5
6
8
7
R4401
22K
R4409
330
C4404 47/25
R4400
22K
C4414
105Z
R4411 100K
C4403
47/25
C4416
101J
R4407
27K
R4405 22K
C4412
105Z
C4415
105Z C4413
105Z
R4419
0
C4408
104Z
D4218
NC
D4208
NC
D4301
RL1N4003
D4300
RL1N4003
D4302
RL1N4003
D4303
RL1N4003
R4420
4.7K
R4440
330
R4421
4.7K
R4422
4.7K
R4442
330
R4427
4.7K
R4447
330
R4423
4.7K
R4443
330
R4430
15K
R4450 560
C4430
151J
R4441
330
R4431
15K
R4451
560
C4431
151J
R4432
15K
R4452 560
C4432
151J
R4437
15K
R4457
560
R4433
15K
R4453 560
R4434
15K
R4454
560
J4503
J4504
C4433
151J
R4444
330
R4424
4.7K
R4023
0
R4418
N.M
C4409
104Z
R4417 33K
R4412
22
Q4401
2SC2235-Y
D4400
MTZJ5.6VD
C4110
220/25
C4111 220/25
R4166
22
R4086 1.8K
P4006
7
2
1
3
5
4
6
Q4400A
NJM4580M
3
2
1
4
P101B
NSCT-9P2102
9
8
7
6
5
4
3
2
1
P703B
NSCT-07P2412
1
2
3
4
5
6
7
P8001A NSCT-21P2412
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
R4201
22
R4200
22
R4416 470
R4601 470
R4414
22
R4415
22
C4186
470/16
C4187
470/16
P4000
P8002A
1
2
3
4
5
6
7
8
9
C4434
151J
C4208
103K
JL503A
1
2
3
4
5
6
7
P4009
2
3
1
JL504A
1
2
3
R4029
100
P4100B
1
P4100A
1
Q4130A
NJM4580
3
2
1
4
C4424
332J
C4423
332J
C4422
332J
C4421
332J
C4420
332J
C4427
333J
C4437
102J
R4413
22
C4411
681J
C4410
681J
R4402
33K
R4403
33K
P8003B
7
6
5
4
3
2
1
C135
080D
R137
10K
R139
82K
Q131
74HCU04F
7
GND
6
5
4
3
2
1
14
VCC
13
IN6
12
OUT6
11
IN5
10
OUT5
9
IN4
8
OUT4
C140
104Z
C139
220/10
C130
104Z
C142
104Z
L134
LBC2518T470M
R131
75
R133
10
C133
104K
D132
KDS4148U
C131
101J
R135
open
R141
47
U132
2
GND
3
VCC
1
IN
L133
LBC2518T470M
L135
BK1608HS102-T
R142
47
C144
330J
D131
KDS4148U
L131
LBC2518T2R2M
P131
3
2
1
U131
2
GND
3
VCC
1
IN
C143
330J
C141
104Z
C145
220/10
R4189
47K
R4190
47K
J4500
Q4140A
NJM4580
4
7
8
6
5
Q4140B
NJM4580
1
3
2
Q4142A
NJM4580
4
7
8
6
5
J4600
J4388
A
1
2
3
4
5
B
C
D
E
F
G
H
6
7
8
I
J
K
