TX-SR508/ TX-SR578/ TX-SA578/ HT-R580/ HT-R680/ HT-R980
SCHEMATC DAGRAMS-3b
AUDO NPUT SECTON
TX-SR508/ TX-SR578/ TX-SA578/ HT-R580/ HT-R680/ HT-R980
A
1
2
3
4
5
B
C
D
E
F
G
H
6
7
8
I
J
K
FR_OUT
FL_OUT
DAC_CT
DAC_SW
DAC_FL
DAC_FR
DAC_SR
DAC_SL
DAC_SBR
DAC_SBL
DMXR
DMXL
DAC_SW_D
DAC_FL_D
DAC-FR_D
C
L
SBL
SL
SBR
SR
R
+24V
S1L-
S1L+
SBZ2MUT
Z2MUT
SR_RXD
SR_RST
TUN_R
R
TUN_L
R_GND
GND
GND_M
GND
GND
GND
GND
GND
GND
+15V
AMUT
VOLCLK
VOLDATA
-15V
VOLH
SEC1H
PROTECT
PROTECT
SR_TXD
SW_OUT
C_OUT
DAC_FL
DAC_SW
DAC_FR
DAC_CT
DAC_SL
DAC_SR
DAC_SBL
DAC_SBR
AUX_L
GND
MCOUT
DAC_GND
AUX_R
AUX_L
AUX_R
LTAD
RTAD
U_PORT_L
GND
+15V
-15V
PROTECT
PROTECT
SEC1H
VOLH
SL_OUT
SR_OUT
SBR_OUT
SBL_OUT
U_PORT_R
GNDDG2
THERMAL
+3.3VMPU
_
AC_S1L-_
SEC3_1
FLAC1
FLAC2
SEC3_2
SEC2_1
SEC2_2
+3.3VMPU
FL_1AC
-VP
FL_2AC
+3.3VMPU
Z2R_CH
GND
Z2L_CH
Rch
Rch
Lch
Rch
Lch
L
R
TO SD-6 K-7 BADG-0364
(DAC/MPU Secton)
BAAF-0348
SW1
TO SD-3b F-6 BAAF-0348
(POW AMP Section)
+23V
*
Subwoofer
Av=20dB
Downmx
SW: +3.5dB
FL/FR: -12dB
TO SD-3b C-8 BAAF-0348
(POW AMP Section)
*
*
GND_S1
Z2_MUTE
N.M
CBL/SAT
VCR/DVR
OUT
VCR/DVR
TX-SA508: 4Pin Jack
TUNER
Lch
Rch
Lch
Rch
Lch
PC
Rch
Lch
Rch
TV/CD
(DAC/MPU Secton)
TO SD-6 K-6 BADG-0364
Archtectonc
FRONT
Z2Lne OUT
SBMUTE
*
AMUT
GAME
FL
C
FR
SL
SR
SBL
SBR
SW
2P
Z2L
Z2R
(SL DRECT N)
(C DRECT N)
(FR DRECT N)
(FL DRECT N)
(SR DRECT N)
(SBR DRECT N)
4P
Mult ch n for Amp test
TO SD-7 K-6 BAVD0375
(VDEO Secton)
TO SD-3b A4 BAAF0348
(POW AMP Section)
FROM SD-6 K-7 BADG-0364
(DAC/MPU Secton)
TO SD-9 A-5 BADG-0364
(U-PORT Secton)
A
F
*
G
5P
3P
TO SD-8 F-2 BATRM-0368
H
*
*
E
Zone2 SP
or Hght SP
Hght SP
(SBL DRECT N)
(SUBWOOFER)
Z2L
Z2R
TV/CD
PC
GAME
CBL
VCR
DVD
+7V
-7V
SRUS
TX-SA578
TX-SR508/HT-R580
TX-SR578/ HT-R680/ HT-R980
B
C
ONLY A57
N.M
BAETC-0350
TO SD-6 K-4 BADG-0364
(DAC/ CPU Secton)
(PART 5)
BAETC-0352
(POW AMP Secton)
N.C
P6903B(YEW)
P6900B(BLK)
P6904B(GRN)
TO SD-4b A-7 BAAF-0348
TO SD-7 C-8 BAVD-0375
(VDEO
Secton)
TO SD-3b A-7 BAAF-0348
(AUDO NPUT Secton)
TO SD-10a B-2 BADS-0373
(DSPLY Secton)
BAPS-0349
TO SD-3b BAAF-0348
(AUDO NPUT Secton))
SEC3_2
SEC3_1
FLAC2
FLAC1
FROM BAAF-0348
N.M
N.M
N.M
-24V
+24V
-23V
D
P5504B NPLG-5P0962
1
2
3
4
5
P5501B
NPLG-7P0962
1
2
3
4
5
6
7
R4119
2.2K
R4118
2.2K
R4108
220K
C4173 220/25
R4109
220K
221J
R4016
2.2K
C4014
221J
C4013
221J
R4134 10K
R4132 15K
R4133
1.2K
C4130
47/50
R4131
47K
C4131
221J
R4085
1.8K
C4109
47/50
C4101
47/50
C4100
47/50
R4102
220K
R4100
220K
C4171 10/50
R4101
220K
R4111
2.2K
R4110
2.2K
R4112
2.2K
C4106
47/50
C4105
47/50
R4106
220K
R4105
220K
R4015
2.2K
R4192
220K
R4193
220K
R4194
220K
C4071
47/50
C4070
47/50
C4072
47/50
C4077
47/50
R4196
220K
R4195
220K
C4074
47/50
C4073
47/50
R4104
220K
R4103
220K
C4103
47/50
C4104
47/50
Q4130B
NJM4580
5
6
8
7
R4127
100
Q4100
RN1441
Q4102
RN1441
Q4130A
NJM4580
3
2
1
4
C4172 220/25
D4305
RL1N4003
2
1
R4017
330
R4014
330
R4013
330
R4053
100K
R4054
100K
R4056
220K
R4055
220K
R4057
100K
100K
D4304
RL1N4003
2
1
C4170 10/50
Q4170
78M15
3
O
2
G
1
Q4101
RN1441
C4057
47/25
C4056
47/25
C4055
47/25
C4054
47/25
C4053
47/25
C4052
47/25
C4051
47/25
C4050
47/25
R4065
0
C4075
47/50
C4076
47/50
C4107
100/25
R4107
220K
Q4105
RN1441
R4115
2.2K
R4114
2.2K
R4113
2.2K
Q4104
RN1441
Q4103
RN1441
R4130
220
C4301
1000/35
R4186
1W
N.M
R4188
1W
N.M
R4170
2W
10
R4172
2W
10
R4171
2W
27
D4300
RL1N4003
1
2
D4301
RL1N4003
1
2
D4302
RL1N4003
1
2
D4303
RL1N4003
1
2
C4302
470/35
Q4170A
2
1
4
3
R4187 1W
N.M
R4173
2W
27
R4023
0
R4181
220K
R4182
220K
R4180
220K
R4081
100K
R4080
100K
R4094
10K
R4189
220K
Q4003A
NJM4580
1
2
3
4
C4209
47/25
C4167
220/25
R4166
22
R4095
10K
R4190
220K
Q4003B
NJM4580
7
8
6
5
C4210
47/25
C4166
220/25
R4092
330
R4096
330
R4093
3.3K
R4097
3.3K
R4099
22K
R4091
22K
R4090
12K
R4098
12K
C4091 101J
C4090 101J
R4167
22
R4009
330
R4010
330
R4049
100K
R4050
100K
C4010
221J
C4017
221J
C4009
221J
C4060
47/25
C4061
47/25
R4211
0
R4177
1W
47
R4175
1W
68
Q4171
79M15
3
O
2
1
G
C4065
474J
C4066
823J
C4067
223J
C4132 103J
C4062
474J
C4023
NM
R4116
2.2K
R4117
270
Q4108
RN1441
C4024
NM
C4025
NM
R4213
0
C4204
102J
R4086 1.8K
R4307
5.1K
R4064
100K
C4111 152J
C4112 152J
R4061
1.5K
R4062
1.5K
R4000
330
R4235
0
R4063
100K
C4113
102J
C4031
221J
C4030
221J
R4031
330
R4071
2.2K
R4070
2.2K
D4217
KDS4148U
1
2
C4207
102J
R4030
330
R4077 22K
C4027
221J
C4208
102J
R4028
100
P4010
2
3
1
221K
221K
C4300
334J
R4042
100K
R4041
100K
R4001
330
R4002
330
TP4052
TP4053
TP4054
TP4056
R4008
330
R4007
330
R4047
100K
R4048
100K
C4203
102J
R4003
330
R4004
330
R4043
100K
R4044
100K
C4003
221K
C4004
221K
C4007
221J
C4008
221J
Q4109
RN1441
C4102
47/50
C4108
47/50
R4089
0
R4087
10K
R4088
10K
R4082
100K
P4007
3
1
2
4
P5503B NPLG-9P0964
1
2
3
4
5
6
7
8
9
R4210
0
Q4107
RN1441
Q4106
RN1441
C4202
NM
P4004
7
2
1
3
5
4
6
P4011
4
2
1
3
P4003
4
2
1
3
Q4117
RN1441
R4078
47K
R4079
47K
P5502B NPLG-15P0970
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
TP4050
R4069
220K
P4002
4
2
1
3
P4000
MSJ-035-22
JL502A
NSCT-5P876
1
2
3
4
5
R4021
0
4
6
Q4001
R2A15218FP
80
N.C.
79
N-L9
78
N-R9
77
N.C.
76
NLA/RECL1
75
NRA/RECR1
74
N.C.
73
N-L8
72
N-R8
71
N-L7
70
N-R7
69
N-L6
68
N-R6
67
N-L5
66
N-R5
65
N-L4
64
N-R4
63
N-L3
62
N-R3
61
N-L2
60
N-R2
59
N-L1
58
N-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-N
44
SBRC-N
43
FR-N2
42
FL-N2
41
SR-N2
40
SL-N2
39
SW-N2
38
C-N2
37
SBR-N2
36
SBL-N2
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-N1
99
SBL-N1
98
SR-N1
97
SL-N1
96
SW-N1
95
C-N1
94
FR-N1
93
FL-N1
92
N.C.
91
RECL3
90
RECR3
89
N.C.
88
N.C.
87
N.C.
86
NL11/RECL5
85
NR11/RECR5
84
NL10/RECL4
83
NR10/RECR4
82
NLB/RECL2
81
NRB/RECR2
(Botom vew)
C4085
47/25
C4086
47/25
L4001
LBC2518T2R2M
C4115 102J
C4001
221J
C4002
221J
R4068
100K
R4067
100K
P4001
4
2
1
3
R4160
1W 0.22
R4161
1W 0.22
D4207
KDS4148U
2
1
D4208
KDS4148U
1
2
D4218
KDS4148U
2
1
R4084
0
R4083
0
TP4083
C4063
823J
C4064
223J
D4174
1SS133
1
2
C4114
102J
C4116
104Z
D4171
MTZJ6.2B
D4172
MTZJ6.2B
C4174
470/16
C4175
470/16
R4176
1W
47
R4174
1W
68
C4068
NM
C4069
NM
R4179
2W
NM
R4178
2W
NM
C6631
NM
Q6380A
1
2
C6630
NM
Q6380
LM61CZ
1
G
2
O
3
V
JL501A
3
2
1
JL954A
NSCT-5P896
1
2
3
4
5
P952
P953
P954
P955
P956
P957
1
P959
1
P960
1
P961
1
P958
1
P951
P950
JL951A
NSCT-5P898
1
2
3
4
5
TP6004
TP6002
TP6003
TP6001
JL952A
NSCT-3P898
1
2
3
TP6005
TP6006
TP631
R960
8.2(1/2W)
C950
104J
R950
8.2(1/2W)
C961
47/50(VR)
R963 8.2K
R964
33K
C962
104Z
Q960
2SC2235
C960
220/63(VR)
R961
220(1W)
JL951B
NSCT-5P99
5
4
3
2
1
R962 8.2K
D962
UDZS36B
JL953B
NPLG-5P590
1
2
3
4
5
D960
RL1N4003
D961
RL1N4003
J960
D964
2
1
D965
2
1
R4185 1W
N.M
J4306 N.M
J4307 N.M
J4305
N.M
J4304
N.M
P4006
2MJ-3516-002
1
VN
2
RESET
3
RX
4
GND
5
R_OUT
6
TX
7
AGND
8
L_OUT
9
SHELD
10
SHELD
11
GND
D4173
1SS133
1
2
JL503A
NSCT-3P874
1
2
3
U0010
AMP, ASP PC BOARD BAAF-0348
U0011
-VP PC BOARD BAPS-0349
U0012
THERMAL SENSER
PC BOARD
U0014
TRANS FX PC BOARD BAETC-0352
(DAC/MPU Secton)
TO SD-6 K-6 BADG-0364
DC Canadian model
DD USA model
DF Taiwanese model
MO Saudi Arabian model
MQ Hong kong model
PA Australian model
PB
MB U.K. model
PP
MP CE(European) country model
MR Chinese model
JJ Japanese model
NOTE
DEL:Deleton
ADD:Addton
HT-
R
5
8
0
HT-
R
6
8
0
HT-
R
9
8
0
T
X
-S
R
508
T
X
-S
R
578
HT-
R
5
8
0
TX-
S
A5
7
8
T
X
-S
R
508
T
X
-S
R
578
Table A
DEL
DEL
DEL
ADD
SRUS
Table B
DEL
DEL
ADD
DEL
Tuner RCA nput
Table C
R4067-68
100K
100K
DEL
100K
Tuner Pack nput
C4001-02
152J
152J
221J
152J
Table D
R4180
ADD
ADD
DEL
ADD
SBZ-2 MUT
R4211
ADD
ADD
DEL
ADD
SBZ-2 MUT
C4023
DEL
DEL
DEL
DEL
SBZ-2 MUT
R4210
DEL
DEL
ADD
DEL
A MUT
Table E
R4182
ADD
ADD
ADD
ADD
Z2_Lne MUT
R4213
ADD
ADD
ADD
ADD
Z2_Lne MUT
C4025
DEL
DEL
DEL
DEL
Z2_Lne MUT
Table F
JL503A
ADD
ADD
DEL
ADD
Uport Z2 OUT
Table G
P5504B
3P socket
3P socket
3P socket
5P socket
Z2,SBZ2 MUT/SRUS
Table H
C6076-77
DEL
ADD
DEL
DEL
Z2 SP TER
C6086-87
DEL
ADD
DEL
DEL
Z2 SP TER
Table R4170,72
10(2W)
1(1W)
10(2W)
10(2W)
R4171,73
27(2W)
8.2(1W)
27(2W)
27(2W)
I
Z2L
GND_E
Z2RE
Z2R
Z2LE
JL604A
NSCT-5P896
1
2
3
4
5
C6087
103J
C6076
102J
C6077
102J
C6086
103J
P6602
NTM-4PDML422
5
4
2
3
1
6
L
R
AUDIO ANALOG SIGNAL(TV/CD)
FRONT L
FRONT R
(POW AMP Secton)
BAAF-0348
TO SD-4b A-7 TO SD-4b D-8
TO SD-4b A-7
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
