Panasonic SU-HTB500EB / SU-HTB500EEK / SU-HTB500EG / SC-HTB500EB / SC-HTB500EE / SC-HTB500EG Service Manual ▷ View online
81
15 Schematic Diagram Notes
(All schematic diagrams may be modified at any time with
the development of new technology)
Notes:
the development of new technology)
Notes:
• “ * ” REF IS FOR INDICATION ONLY.
• Importance safety notice :
Components identified by (
) mark have special character-
istics 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.
• Capacitor values are in microfarad(
μF) unless specified
otherwise, F=Farad, pF=Pico-Farad
Resistance values are in ohm(
Resistance values are in ohm(
Ω), unless specified other-
wise, 1K=1,000
Ω, 1M=1,000KΩ
• Voltage and Signal lines:
S300:
POWER switch (
).
S301:
VOLUME UP switch (VOLUME +).
S303:
SELECTOR switch (INPUT SELECTOR).
S304:
VOLUME DOWN switch (VOLUME -).
: +B signal line
: -B signal line
: Audio Output signal line
: Video Output signal line
: HDMI Video Input signal line
: Optical/HDMI Audio Input signal line
82
83
16 Schematic Diagram
16.1. HDMI CIRCUIT (1/6)
A
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
SU-HTB500EB/EE/EG HDMI CIRCUIT
2/6
3/6
5/6
1/6
4/6
6/6
TO HDMI
SECTION (2/6)
SECTION (2/6)
TO HDMI
SECTION (4/6)
SECTION (4/6)
P1
: HDMI/OPTICAL AUDIO INPUT SIGNAL LINE
: HDMI VIDEO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: VIDEO OUTPUT SIGNAL LINE
: +B SIGNAL LINE
DQ1
DQ2
DQ0
0
R1025
DSP_SD3
DSP_SD1
3.3K
R1029
R1028
3.3K
3.3K
R1030
CX_SDIN2
C1071
0.1
33
33
33
33
33
33
R1023
R1038
R1037
R1045
R1039
R1031
0.1
C1072
0.1
C1075
C1049
10
C1081
10
C1080
10
DQ6
J0JHC0000021
LB1000
J0JHC0000021
LB1001
DQ7
4
VOLTAGE REGULATOR
2
1
3
5
IC1003
C0CBCAG00015
0.1
C1059
DQ4
DQ5
8
6
5
7
4
2
1
3
DQ3
LB1003
J0JHC0000021
MULTIPLEXER
33
R1024
C1035
0.1
C1045
10
C1037
1
J0JHC0000021
LB1006
R1015
82
CX_SCLK
CX_LRCLK
LDQM
RMCK
3
1
2
4
5
C0CBCBC00049
IC1004
IC1005
C0JBAR000396
A4
A6
A5
A3
A9
A7
A8
8
6
5
7
4
2
1
3
A0
A1
BA0
A10
8
6
5
7
4
2
1
3
RX1002
D1H83304A024
RX1003
D1H83304A024
RX1004
D1H83304A024
RX1008
D1H83304A024
RX1007
D1H83304A024
RX1006
D1H83304A024
RX1005
D1H83304A024
A2
8
6
5
7
4
2
1
3
DQ9
DQ11
DQ10
DQ8
UDQM
DQ12
DQ14
DQ15
8
6
5
7
4
2
1
3
DQ13
8
6
5
7
4
2
1
3
8
6
5
7
4
2
1
3
SD_CLK
SD_CKE
R1007
R1009
R1008
33
33
33
DQ0
DQ15
LB1008
J0JHC0000021
1
C1038
DQ1
DQ14
C1039
0.1
DQ2
DQ13
DQ3
DQ12
C1070
0.1
SCP1_IRQ#
C1041
0.1
C1040
0.1
1000P
C1028
0.1
C1069
SD_WE
CAS
0.1
C1062
C1077
10
C1076
10
SD_CS
8
6
5
7
1
3
2
4
D1H83304A024
RX1001
RAS
CS_CODEC
SCP1_MOSI
SCP1_MOSI
SCP1_MISO
DSP_RESET
CLK
CLK
INTREQ_CODEC
C1068
0.1
C1009
100P
C1007
100P
C1008
100P
C1006
100P
RESET_CODEC L1000
J0JBC0000014
J0JBC0000014
J0JBC0000014
J0JBC0000014
J0JBC0000014
L1001
L1002
L1003
L1004
DT_OUT_CODEC
C1010
100P
A0
A10
A7
A8
R1021
82
1M
R1019
A5
A4
GND
A2
A3
A6
A1
0.1
C1044
C1032
9P
C1031
9P
X1000
H0J245500068
DQ5
DQ6
DQ4
LDQM
CAS
SD_WE
DQ7
C1043
0.1
UDQM
SD_CLK
DQ9
DQ11
DQ10
C1057
10
C1056
10
DQ8
C1042
0.1
RAS
SD_CKE
A9
BA0
SD_CS
C1029
0.1
C1030
0.1
R1020
10
C1058
C1033
0.1
5.1K
J0JHC0000021
LB1002
R1014
3.3K
R1013 3.3K
SAI_LRCLK
SAI_SCLK
LRCLK
SAI_SDOUT
C1074
0.1
I2S3
I2S1
I2S0
I2S2
C1067
0.1
DAI_SCLK1
SCP1_MISO
SCP1_BSY
SCP1_BSY
2
1
49
12
10
9
11
40
39
41
13
38
6
4
5
45
47
46
8
7
43
42
44
27
26
24
25
22
20
18
16
14
15
17
19
21
30
29
34
33
36
37
35
31
32
23
28
3
48
50
IC1006
C3ABMG000238
R1012
3.3K
R1018
3.3K
SCP1_CS
0.1
C1063
C1064
0.1
C1065
0.1
C1073
0.1
0.1
C1066
5V
103
107
106
110
113
119
118
124
127
128
125
126
121
120
123
122
115
114
117
116
111
112
108
109
104
105
61
62
12
11
14 15
13
18 19
16 17
9
5
7
6
3
1
2
4
8
10
57
26
28 29
27
22
21
24 25
23
45
47
46
42
43
40
39
41
44
37 38
34
33
35
31
30
32
36
55
56
51
52
49
48
50
54
53
20
60
59
58
95 94
100
99
102 101
96
98 97
64
63
85 84
87 86
83
80
81
76
68
69
65
67 66
73
75 74
70
72 71
78 77
79
82
91
93 92
89 88
90
IC1001
C2HBCY000030
GND3
EXT_D2
IN
GND
NC
ON/OFF
OUT
VDD3
EXT_A12
PLL_REF_RES
XTAL_OUT
XTO
XTI
VSS
VDD
A5
A4
A2
A3
GNDA
EXT_A9
EXT_A11
EXT_A8
EXT_D9
GNDIO3
EXT_D8
EXT_D3
GNDIO2
EXT_D0
VDDIO3
DAI_DATA0
DAI_DATA1
DAI_SCLK1
VDDIO8
VDD8
DAI_DATA3
GND8
DAI_DATA2
EXT_D10
EXT_D11
SD_CLKOUT
SD_DQM1#
SD_CLKIN
EXT_D6
EXT_D7
EXT_D4
EXT_D5
EXT_D5
VDD2
HS3
EE_CS
GND1
IN
OUT
NC
ON/OFF
VOLTAGE REGULATOR
GND
6
A
4
5
2
1
3
COM
CH0
CH1
V+
GND
[39] HS4
TEST
VDD1
VDDIO1
GNDIO1
DBCK
RXP1
GND2
DAO_SCLK1
DAO_LRCKL1
SD_DQM0#
DBDA
DAI_SCLK2
DAI_DATA4
UART_TX_EN
DAI_LRCLK1
DAI_LRCLK2
GNDIO8
[40] DAO_MCLK
DAO_DATA0
DAO2_SCLK
DAO2_LRCLK
DAO_DATA1
DAO_DATA2
DAO1_DATA3
[65] EXT_D1
VDDIO2
EXT_D13
EXT_D12
EXT_D15
EXT_D14
[66] EXT_WE
SD_CLKEN
DSP
VDDA(3.3V)
EXT_CS2#
[103] EXT_A10
GNDIO5
SD_RAS#
SD_WE#
SD_CAS#
[104] BA0/EXT_A13
BA1/EXT_A14
EXT_A7
VDD4
EXT_A4
EXT_A5
EXT_A0
GND4
EXT_A2
EXT_A3
VDDIO5
EXT_A1
EXT_A6
GNDIO4
VDDIO4
VDDQ
DQ15
VSSQ
DQ14
VSS
DQ12
DQ13
NC
CKE
NC
DQ9
DQ8
CLK
VDDQ
VSSQ
UDQM
A8
A7
A9
DQ11
DQ10
DQ2
DQ3
VDD
DQ1
DQ0
VSSQ
VDDQ
SDRAM
BA
CS
A0
WE
CAS
DQ6
DQ7
LDQM
VSSQ
VDDQ
A10
RAS
DQ4
DQ5
UART_RXD
UART_CLK
VDD7
SCP2_CS#
GND6
VDD6
SCPY_IRQ#
SCP1_MISO
SCP1_CLK
SCP1_MOSI
SCP1_BSY
[1] SCP2_CLK
[2] SCP2_MISO
[3] SCP2_MOSI
[2] SCP2_MISO
[3] SCP2_MOSI
VDD5
EXT_A15
SD_CS#
RESET
SCP1_CS
DSP_RESET
GND5
GNDIO6
EXT_A17
VDDIO6
EXT_OE#
EXT_CS1#
EXT_CS1#
EXT_A18
EXT_A19
EXT_A16
UART_TXD
GNDIO7
VDDIO7
SCP1_IRQ#
SCP1_CS
SCP2_IRQ#
DDAC
A6
A1
GND7
OMCK
33
R1053
33
R1055
CS_CODEC_M
RESET_CODEC_M
INTREQ_CODEC_M
R4368
1K
R4366
1K
R4367
1K
MOSI_DSP
MISO_DSP
C4452
4V330
R4370
1K
R4369
1K
R4371
100
DT_OUT_CODEC_M
DSP_GND
R4365
100
RESET_DSP
CS_DSP
CLK_DSP
INTREQ_DSP
C4369
22P
C4367
22P
C4368
22P
C4371
22P
C4370
22P
C4365
22P
C4366
22P
C4363
22P
C4364
22P
C4361
22P
C4362
22P
BUSY_DSP
R4364
1K
R4361
100
R4363
1K
R4362
1K
D3.3V
LB4108
J0JYC0000096
MCLK_D
J0JBC0000072
LB2001
R2046
100
R2076
0
R2092
0
R2093
0
0
R2075
R2074
0
BCK_D
LRCK_D
100
R2047
R2049
100
100
R2051
100
R2052
100
R2050
R2048
100
J0JBC0000072
LB2002
I2S_2_D
I2S_0_D
I2S_1_D
I2S_3_D
I2S1
I2S2
I2S3
DAI_SCLK1
I2S0
LRCLK
84
16.2. HDMI CIRCUIT (2/6)
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
HDMI CIRCUIT
SCHEMATIC DIAGRAM - 2
SU-HTB500EB/EE/EG HDMI CIRCUIT
2/6
3/6
5/6
1/6
4/6
6/6
TO HDMI
SECTION (1/6)
SECTION (1/6)
TO HDMI
SECTION (5/6)
SECTION (5/6)
TO HDMI
SECTION (3/6)
SECTION (3/6)
P1
P1
B
TO
MAIN CIRCUIT
(CN200)
IN SCHEMATIC
DIAGRAM - 9
MAIN CIRCUIT
(CN200)
IN SCHEMATIC
DIAGRAM - 9
1
50
: HDMI/OPTICAL AUDIO INPUT SIGNAL LINE
: HDMI VIDEO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: VIDEO OUTPUT SIGNAL LINE
: +B SIGNAL LINE
R2090
0
DSP_MCLK
DSP_LRCLK
DSP_SCLK
0.1
C1021
6.3V100
C1052
C1060
10
SAI_LRCLK
SAI_SCLK
82
R1011
R1046
0
33
R1010
82
R1056
33
R1052
82
R1036
33
R1042
33
R1016
33
R1017
82
R1033
0.1
C1036
33
R1035
CX_SDIN2
R1032
0
ARC
16V10
C1053
C1083
0.01
LB1005
J0JHC0000021
0.01
C1084
0.01
C1085
0.01
C1086
0.01
C1087
2.4K
R1005
150
R1044
C1054
10
0.1
C1025
C1024
0.047
C1023
2200P
0.01
C1026
0.1
C1022
47
48
44
45
40
41
36
33
35 34
38
39
37
43 42
46
1
62
63
58
57
60
61
59
64
53
50
49
52
51
55
56
54
8
7
9
4
6
5
23
24
21
18
19
17
20
22
16
12 13
10 11
15
14
2
3
31
29
30
32
27
28
25
26
C0FBZK000013
IC1002
J0JHC0000021
LB1004
LB1007
J0JHC0000021
C1027
0.1
C2015
1
IEC958_D
SAI_SDOUT
C1055
10
CLK
C1012
1000P
100K
R1022
C1016
100P
C1013
100P
C1015
100P
C1014
100P
0.1
C1011
10
C1050
CX_SCLK
CX_LRCLK
RMCK
0.1
C1020
50V4.7
C1051
100
R1000
DT_OUT_CODEC
CS_CODEC
RESET_CODEC
INTREQ_CODEC
SCP1_MOSI
R1003
1K
1K
R1002
R1004
1K
1K
R1001
D3.3V
5V
[50] TXR
RXP6
RXP2
RXP3
RXP4
AGND
RXP7
VARX
MUTEC
AOUTA1-
[35] AOUTB1+
AOUTA1+
LPFLT
[49] RXP0
AOUTA2+
AOUTB2+
RMCK
SAI_SDOUT
AOUTB3-
AOUTB3+
ADCIN1
CX_SDOUT
ADCIN2
VA
AOUTA4-
AGND
DGND
AOUTA3-
VLS
AOUTA3+
CX_SDIN3
SAI_LRCLK
CODEC
OMCK
AOUTB4+
AOUTA4+
[18] FILT+
[17] VQ
REFGND
CX_SDIN4
[2] CX_SCLK
[1] CX_SDIN1
AOUTB4-
[3] CX_LRCLK
SAI_SCCLK
CX_SDIN2
VD
CS
INT
RST
VLC
CCLK
AINL+
AINL-
CDIN
AINR-
AINR+
CDOUT
DGND
IEC 958
[34] AOUTB1-
[33] AOUTA2-
VD
RXP1
RXP1
AOUTB2-
OMCK
33
R1051
C4104
0.1
0
R4101
LB4101
J0JBC0000014
0
R4102
C4103
6.3V100
2
1
3
JK4101
OPTICAL
DIGITAL AUDIO IN
(TV)
0.01
C4101
VCC
GND
INPUT
0
R1026
LB2003
J0JBC0000072
LB2004
J0JCC0000119
HDMI_MUTE
RESET_DSP
MOSI_DSP
MISO_DSP
BUSY_DSP
INTREQ_DSP
CS_DSP
CLK_DSP
DSP_GND
DT_OUT_CODEC_M
CS_CODEC_M
INTREQ_CODEC_M
RESET_CODEC_M
R2094
0
M_SI
H_REQ
H_POWER
H_SO
M_CS
MCLK
REMOTE
DCDET
LB4102
DSP_MCLK
DSP_SCLK
DSP_LRCLK
LB4103
0
R4375
LB2242
J0JHC0000021
M_RST
HDMI_POWER_M
GND
LB4107
LB4104
BK3.3V
LB4105
DSP_SD1
DSP_SD3
LB4106
J0JYC0000339
J0JYC0000339
J0JYC0000339
J0JYC0000339
J0JYC0000339
LB2010
J0JHC0000021
J0JHC0000021
6
7
5
9
47
44
39
40
35
31
27
24
21
20
22
16
15
18
17
11
13
12
10
14
19
23
26
25
30
28
29
34
32
33
38
36
37
43
41
42
46
45
49
48
8
1
3
4
2
50
CN1001
SYS6V
MISO_DSP
H_SO
M_SI
M_CS
+5V
+5V
+5V
H_REQ
M_RST
SYS6V
BK3.3V
BK3.3V
SYS6V
SYS6V
M_CLK
DC_DET
KEY1
REMOTE
CS_DSP
DSP_GND
DSP_GND
CLK_DSP
DSP_GND
DSP_GND
HDMI_GND
DSP_GND
DSP_GND
DSP_GND
DSP_MCLK
DSP_SCLK
DSP_GND
HDMI_GND
HDMI_GND
HDMI_GND
DSP_SD3
DSP_SD1
DSP_GND
DSP_LRCLK
BUSY_DSP
MAIN_POWER
HDMI_POWER
INTREQ_DSP
CS_CODEC_M
RESET_CODEC_M
DT_OUT_CODEC_M
INTREQ_CODEC_M
DSP_GND
MOSI_DSP
HDMI_MUTE
RESET_DSP
R2038
100
R2039
100
R2040
100
R2053
100
R2037
100
R2041
10K
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