Panasonic SU-HTB570EB / SU-HTB570EG / SB-HTB570EG / SB-HWA570EB / SB-HWA570EG / SC-HTB570EB / SC-HTB570EG / SC-HTB570EGS Service Manual ▷ View online
109
16 Schematic Diagram
16.1. Schematic Diagram Notes
(All schematic diagrams may be modified at any time with
the development of new technology)
Notes:
Main Unit (SU-HTB570)
the development of new technology)
Notes:
Main Unit (SU-HTB570)
Active Subwoofer (SB-HWA570)
• Important safety notice:
Components identified by
mark have special characteris-
tics important for safety.
Furthermore, special parts which have purposes of fire-retar-
dant (resistors), high quality sound (capacitors), low-noise
(resistors), etc are used.
When replacing any of components, be sure to use only
manufacturer’s specified parts shown in the parts list.
Furthermore, special parts which have purposes of fire-retar-
dant (resistors), high quality sound (capacitors), low-noise
(resistors), etc are used.
When replacing any of components, be sure to use only
manufacturer’s specified parts shown in the parts list.
• In case of AC rated voltage Capacitors, the part no. and val-
ues will be indicated in the Schematic Diagram.
AC rated voltage capacitors:
C5700, C5701, C5702, C5703, C5704, C5705
AC rated voltage capacitors:
C5700, C5701, C5702, C5703, C5704, C5705
• Resistor
Unit of resistance is OHM [
Ω] (K=1,000, M=1,000,000).
• Capacitor
Unit of capacitance is
μF, unless otherwise noted. F=Farads,
pF=pico-Farad.
• Coil
Unit of inductance is H, unless otherwise noted.
•
*
REF IS FOR INDICATION ONLY.
• Voltage and signal line
S6001:
VOLUME DOWN switch.
S6002:
POWER switch.
S6003:
SELECTOR switch.
S6004:
VOLUME UP switch.
S1000:
I/D SET switch.
S1001:
POWER switch.
: +B Signal Line
: -B Signal Line
: HDMI/Optical/Aux Audio Input
Signal Line
Signal Line
: HDMI Video Input Signal Line
: Audio Output Signal Line
: Video Output Signal Line
: Bluetooth/USB Signal Line
110
111
16.2. Main Unit (SU-HTB570)
16.2.1.
HDMI CIRCUIT (1/2)
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C
D
B
E
G
H
F
A
HDMI CIRCUIT
SCHEMATIC DIAGRAM - 1
TO HDMI
CIRCUIT (2/2)
SC-HTB570EB/EG (SU-HTB570EB/EG)
HDMI
HDMI
CIRCUIT
2/2
1/2
B
TO
MAIN (MICON)
CIRCUIT (CN2000)
IN SCHEMATIC
DIAGRAM - 6
MAIN (MICON)
CIRCUIT (CN2000)
IN SCHEMATIC
DIAGRAM - 6
H0 ~ H4: HDMI CIRCUIT: SCHEMATIC DIAGRAM - 1 ~ 2
: +B SIGNAL LINE
: HDMI AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: VIDEO OUTPUT SIGNAL LINE
: HDMI VIDEO INPUT SIGNAL LINE
C1023 0.1
C1024
1
RXC_2+
R1007
33
RXC_0+
RXC_C+
DDCC_SCL
HDMI_LFE_C
+5V_DETC
CECIO
RXA_0-
RXA_C-
RXA_C+
1
C1044
RXA_1+
RXB_C-
RXB_C+
RXB_0-
RXB_2-
10K
R1106
RXB_2+
D1102
DZ2J062M0L
B0ACCK000012
D1106
B0ACCK000012
D1105
D1103
DZ2J039M0L
B0ACCK000012
D1104
RXB_1+
R1103
15K
C1106
1
R1104
12K
D1101
10
C1101
C1100
0.1
R1100
15K
R1101
4.7K
C1102
1
6
7
T1
5
2
4
3
8
1
6
7
T1
5
2
4
3
8
THERMAL PAD
THERMAL PAD
1
C0DBEYY00175
IC1101
LB1100
J0JHC0000078
LB1101
J0JHC0000078
0.1
C1105
R1102
100K
10
C1104
L1100
G1C100MA0203
0.1
C1103
D1100
D1100 ~ D1101
B0ECKM000008
10K
R1110
4.7K
R1109
LB1102
0
LB1103
J0JHC0000034
LB1104
J0JHC0000034
1K
R1112
10K
R1105
Q1103
B1GBCFJJ0048
C1107
0.1
10
C1108
1K
R1111
HDMI DC DETECT
+1.8V VOLTAGE
REGULATOR
C0DBEYY00175
IC1100
+3.3V VOLTAGE REGULATOR
RXB_1-
10K
R1107
RXB_0+
PW_DVDD_+1R8V
C1110
10
C1109
0.1
HDMI_+5V_DET
HDMI_FAULT_DET
C1054 1
C1052
1
C1050
1
DDCB_SDA
PWRDNB
HDMI_GND
PW_TXPL_CVDD_+1R8V
PW_TVDD_+3R3V
PW_DVDDIO_+3R3V
+5V_DETB
+5V_DETC
+5V_DETA
DDCB_SCL
HDMI_RESET
PW_HDMI_VDD5R6V
1
C1048
RXA_2+
RXA_2-
PW_BK3R6V
+5V_DETB
HP_CTRLB
RXA_1-
HDMI_GND
RXA_0+
HDMI_PCON
C1046
1
HP_CTRLC
10K
R1016
DDCA_SDA
G_HDMI_SPDIF
HDMI_FL_FR
DDCA_SCL
1
C1042
C1051
0.1
C1047
0.1
C1049
0.1
DDCC_SDA
C1053
0.1
C1043
0.1
C1041 0.1
C1045
0.1
RXC_C-
C1000
0.1
C1001
1
1K
R1014
1K
R1013
RXC_0-
0.1
C1002
1
C1003
0.1
C1039
RXC_2-
1
C1005
C1004
0.1
RXC_1-
RXC_1+
R1009
47K
R1008
33
0.1
C1035
27P
C1037
HDMI_LRCK_OUT
HDMI_SCLK_OUT
LB1017
J0JHC0000078
HP_CTRLA
HDMI_LRCK
HDMI_SCLK
HDMI_SCLK
HDMI_SL_SR
HDMI_SBL_SBR
HDMI_SBL_SBR
7
8
8
5
6
6
9
24
14
16
15
11
12
12
10
13
22
23
23
19
20
20
17
18
18
21
2
1
4
3
26
1
26
25
CN1000
+5V_DETA
28.636MHz
X1000
J0JHC0000078
LB1026
HDMI_GND
PW_TXPL_CVDD_+1R8V
+5V_DETB
+5V_DETA
PW_TVDD_+3R3V
PW_DVDD_+1R8V
+5V_DETC
27P
C1038
C1036
1
C1040
1
HDMI_RESET
PWRDNB
R1012
390K
0
R1010
J0JHC0000078
LB1009
C1017
1
1
C1013
J0JHC0000078
LB1027
C1015
1
C1011
1
C1012
0.1
0.1
C1010
0.1
C1016
0.1
C1014
0.01
C1018
ARC+
HPD_ARC-
H0
H0
H0
H0
H0
H0
H0
H0
H0
H0
H0
H0
C1019
0.1
R1001
887
C1020
1
10K
R1000
C1009
1
0.1
C1008
TX0+
TX1+
TX1-
TXC+
TXDDC_SCL
TXDDC_SDA
TXC-
1
C1022
TX0-
C1021
0.1
C1007
1
0.1
C1006
G_HDMI_SPDIF_OUT
33
R1006
HDMI_V_SYNC
HDMI_MUTEOUT
R1004
4.7K
PW_DVDDIO_+3R3V
1
C1028
C1027
0.1
8
6
5
7
4
2
1
3
RX1001
0.1
C1029
1
C1030
PW_DVDDIO_+3R3V
HDMI_SDA
HDMI_SCL
4.7K
R1005
1
C1032
C1031
0.1
4.7K
R1021
TX_INT
4.7K
R1020
4.7K
R1022
TX2-
TX2+
TX2+
1
C1026
R1002
47K
47K
R1003
C1025
0.1
8
6
5
7
4
2
1
3
RX1000
HDMI_FLFR
8
6
5
7
4
2
1
3
RX1002
C1033
0.1
C1034
1
109
72
107
84 85
80 81
77
76
78
74
73
75
79
83
82
93 94
92
96
95
89 90
87 88
91
99
97 98
86
105
101102
100
104
103
106
108
114
113
115
111
112
129
127
126
128
130
123
122
125
124
142
140
141
144
143
138
136
134
132
131
133
135
137
139
117
116
119
118
120
121
110
66
67
62
63
64
60
58
56
54
52
53
55
57
59
61
48
46
45
47
49
40
41
42
38
37
36
39
34
35
44
43
32
30 29
31
33
51
50
27
28
25
23
21 20 19
22
24
26
65
5
6
3
1
2
4
13
14
11
12
18
16 15
17
9
8
7
10
71
69
68
70
IC1000
C1AB00004020
FB
FB
NC
NC
GND
NC
NC
GND
VIN
VIN
VOUT
VOUT
NC
NC
EN
EN
CSB
CEC
TX2+
TXGND
TX2-
TXAVDD
DVDD
ALSB
DGND
TXPVDD
CVDD
CGND
TXC-
TXGND
ARC+
HPD_ARC-
TXAVDD
TXDDC_SDA
TXDDC_SCL
EXT_SWING
TX0+
TX0-
TX1+
TX1-
TXC+
TXGND
TXGND
DVDDIO
EP_CS
AP3_IN
AP5_IN
AP2_IN
SCLK_IN
EP_SCK
EP_MISO
EP_MOSI
MCLK_IN
TXPLGND
DGND
TVDD
5V_DETB
HP_CTRLB
RXA_2-
RXA_1+
RXA_2+
DVDD
BK3R6V
HDMI_GND
HDMI_GND
HDMI_GND
HDMI_GND
DVDD
HDMI_LRCK
HDMI_SCLK
HDMI_SCLK
HDMI_RESET
DGND
AP2_OUT
AP4_OUT
AP3_OUT
AP1_OUT
TX_INT
HDMI_MUTEOUT
HDMI_GND
HDMI_SPDIF
[109] DDCA_SCL
[110] CVDD
[111] CGND
[110] CVDD
[111] CGND
HDMI_FAULT_DET
HDMI_+5V_DET
RXA_C+
RXA_C-
CGND
HDMI_VDD5R6V
HDMI_VDD5R6V
HDMI_VDD5R6V
CEC
HDMI_PCON
RXA_0+
RXA_0-
RXA_1-
TVDD
PVDD
XTAL1
PGND
XTAL
PVDD
PWRDNB
PGND
HDMI_SCL
HDMI_SDA
RTERM
HDMI_V_SYNC
DDCA_SDA
5V_DETA
HP_CTRLA
DVDD
AP5_OUT
RESETB
MCLK_OUT
SCLK_OUT
HDMI_GND
HDMI_GND
HDMI_C_SW
HDMI_SL_SR
HDMI_FL_FR
HDMI_RL_RR
INT1
INT2
DGNDIO
DVDDIO
AP0_OUT
INT_TX
[72] DGNDIO
[71] AP4_IN
SCL
SDATA
AP0_IN
AP1_IN
DGND
RXD_1-
[143] +5V_DETC
[144] DDCC_SDA
[142] HP_CTRLC
RXC_0-
RXC_C+
RXC_0+
CGND
CGND
TVDD
TVDD
CVDD
TVDD
RXB_0+
RXB_C+
RXB_0-
TVDD
RXB_1+
RXB_2+
RXB_2-
CGND
RXB_1-
CVDD
CGND
DDCB_SCL
DDCB_SDA
RXB_C-
CGND
HDMI TRANSCEIVER
DVDD
CVDD
DGND
TVDD
CGND
RXC_1-
RXC_2-
RXC_2+
RXC_1+
RXC_C-
DDCC_SCL
RXD_0+
RXD_C+
RXD_C-
RXD_0-
DDCD_SDA
5V_DETD
HP_CTRLD
DDCD_SCL
TVDD
RXD_2-
RXD_2+
[38] TXPGND
[37] TXPLVDD
RXD_1+
H4
H4 H4 H4 H4 H4
H4 H4
H3
H3
H3
H0
H0
H1
H3
H0
H0
H0
H4
H4
H4
H4
H4
H4
H4
H3
H3
H3
H3
H3
H3
H3
H3
H3
H2
H2
H2
H2
H2
H2
H2
H2
H2
H2
H2
H2
H1 H1
H1 H1
H1 H1
H1 H1
H1
H1 H1 H1
HDMI_GND
HDMI_VDD5R6V
HDMI_VDD5R6V
HDMI_LFE_C
HDMI_SL_SR
HDMI_SBL_SBR
112
16.2.2.
HDMI CIRCUIT (2/2)
15
16
17
18
19
20
21
22
23
24
25
26
27
28
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
C
D
B
E
G
H
F
A
HDMI CIRCUIT
SCHEMATIC DIAGRAM - 2
TO HDMI
CIRCUIT (1/2)
CIRCUIT (1/2)
SC-HTB570EB/EG (SU-HTB570EB/EG)
HDMI
HDMI
CIRCUIT
2/2
1/2
H0 ~ H4: HDMI CIRCUIT: SCHEMATIC DIAGRAM - 1 ~ 2
: +B SIGNAL LINE
: HDMI AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: VIDEO OUTPUT SIGNAL LINE
: HDMI VIDEO INPUT SIGNAL LINE
VA1358
6
8
7
5
2
1
4
3
L1351
J0ZZB0000148
R1351
47K
6
8
7
5
2
1
4
3
L1350
J0ZZB0000148
C1351
0.1
R1352 100K
VA1359
51
R1350
VA1351
VA1356
VA1357
VA1353
VA1352
VA1355
VA1354
VA1350
1
C1350
LB1350
LB1352
LB1350 ~ LB1353
J0JCC0000042
LB1353
LB1351
G4
G3
G1
G2
TU1350
0
C1352
0
C1353
CECIO
HDMI_GND
PW_BK3R6V
PW_DVDDIO_+3R3V
J0JHC0000078
LB1400
HDMI_LRCK_OUT
G_HDMI_SPDIF
G_HDMI_SPDIF_OUT
R1407
4.7K
HDMI_LRCK
R1400
47
HDMI_FLFR
47
R1406
0.1
C1400
RXC_2+
DDCC_SDA
DDCC_SCL
HP_CTRLC
HDMI_GND
+5V_DETC
RXC_0+
RXC_2-
RXC_1-
RXC_1+
RXC_C+
RXC_C-
RXC_0-
VA1361
HDMI_GND
0
C1208
R1210
4.7K
R1208
27K
VA1208
HDMI_GND
0.1
C1203
HDMI_SCLK_OUT
R1402
47
47
R1403
47
R1404
R1209
220
3
1
2
S
D
4
G
5
S
G
D
Q1200
B1CFGD000002
HDMI_FL_FR
47
R1405
HDMI_SCLK
47
R1401
HDMI_GND
CEC
ARC+
TXC+
6
8
7
5
2
1
4
3
L1200
J0ZZB0000148
VA1204
VA1201
VA1200
VA1203
VA1202
VA1205
TX1-
TX2-
TX2+
TX1+
TX0-
TX0+
TXC-
VA1207
VA1206
6
8
7
5
2
1
4
3
J0ZZB0000148
L1201
R1353
1K
VA1360
CEC
18
17
19
15
13
12
11
10
14
9
8
6
7
5
4
3
1
2
16
10K
R1206
C1202
1
R1202
5.1
R1201
51
0
C1209
51
R1200
C1201
1
1
C1200
VA1212
LB1203
LB1204
LB1200 ~ LB1204
VA1213
PW_HDMI_VDD5R6V
1.8K
R1203
HPD_ARC-
C1204
0.01
1
C1205
1
C1207
0.01
C1206
3
1
2
4
5
C0CBCDD00004
IC1200
R1205
47K
100
R1207
R1204
1.8K
VA1211
TXDDC_SDA
LB1201
LB1202
VA1210
J0JCC0000042
LB1200
G4
G3
19
18
17
G1
G2
15
14
13
12
11
4
3
2
1
5
7
8
9
6
0
1
16
TU1200
TXDDC_SCL
VA1209
NP
GND
VOUT
DDC_SDA
DDC_SCL
HOT PLUG
+5V POWER
DDC/CEC GND
D2 GND
TMDS D2-
TMDS D2+
D0 GND
D1 GND
TMDS D0+
TMDS D0-
TMDS D1-
NC
TMDS CLK+
CEC
CLK GND
TMDS CLK-
TMDS D1+
VIN
VCONT
DDC/CEC GND
HOT PLUG
+5V POWER
CLK GND
D1 GND
D2 GND
D0 GND
TMDS D1+
TMDS D2-
TMDS D0+
TMDS CLK+
TMDS D2+
DDC_SDA
CEC
DDC_SCL
TMDS CLK-
TMDS D0-
TMDS D1-
HEAC+ (ARC)
CEC INTERFACE
+5V VOLTAGE REGULATOR
HDMI AV OUT
(TV (ARC))
HDMI AV IN
(BD/DVD)
H1
H1
H1
H1
H1
H1
H1
H1
H1
H1
H1
H1
H1
H0
H0
H0
H0
H0
H0
H0
H0
H0
H0
H0
H0
H0
H0
H0
H0
H4
H4
H4
H4
H4
H4
H4
H4
H4
H4
H4
H4
H4
H4
H4
HDMI_LFE_C
HDMI_SL_SR
HDMI_SBL_SBR
HDMI_LFE_C
HDMI_SL_SR
HDMI_SBL_SBR
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