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10.6. H-Board (3 of 3) Schematic Diagram
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+
+
HP_R
SCL0B
ZER
O_X_DET
HP_L
SP_R
STB_RST
A_MUTE
SDA0B
SP_L
SP_MUTE
STB_RST
R2047
0
C2021
16V
0.1u
C2128
25V
1000u
R2070
4.7k
R2003
22k
TP2009
JS2004
R2079
100k
C2117
50V
0.1u
C2129
0.22u
25V
R2033
47k
R2053
0
C2070
35V
470u
R2043
68k
L2004
G1C330K00024
IC2004
C1BB00000947
1
O
UT1
2
M
UTE
3
IN1
4G
N
D
5
IN2
6
BIAS
7
OUT2
8
VCC
TP2001
R2037
82k
R2088
47k
C2057
6.3V
100u
C2156
220p
50V
R2019
10k
R2030
82k
R2133
2.2k
C2159
1u
25V
R2045
5.6k
C2077
50V
0.1u
R2046
100k
C2004
50V
0.01u
UNREG_24V
Q2005
2SD0601ASL
C2115
220p
50V
R2156
10k
R2084
22k
R2123
27
C2024
1500p
50V
C2130
50V
0.015u
R2163
56
C2048
0.022u
50V
TP2003
R2111
10
L2001
G1C330K00024
TP2011
R2202
2.2k
R2002
4.7k
C2151
50V
2.2u
C2062
50V
0.01u
C2071
50V
0.1u
D2003
MA3X152K0L
R2148
100
D2101
MA3X704D0L
R2151
10
C2149
0.22u
25V
R2145
47k
L2008
J0JJC0000011
C1BB00000998
IC2007
1
VSSD
2
VSSA
3
IN-
4
IN+
5
VDDA
6
POWERUP
7
ENABLE
8
DIAG
9
CGND
10
VSSD
11
VSSD
12
OVP
13
HVP
14
STABI
15
VSSP
16
OUT
17
BOOT
18
VDDP
19
HVPI
20
VSSD
C2018
22u
35V
R2136
15k
C2001
1u
10V
R2173
2.2k
R2171
10
R2211
1k
R2022
10k
C2040
50V
1000p
R2089 10k
Q2007
2SC584500L
C2093
2200p
50V
R2032
330
C2027
8200p
50V
R2063
100k
STB7V
R2140
15k
R2036
47k
R2034
100k
Q2009
2SC584500L
R2048
0
C2002
1u
10V
C2143
2200p
50V
C2053
0.1u
25V
R2051
0
C2055
6.3V
100u
C2111
50V
2.2u
C2125
25V
47u
C2127
50V
0.1u
C2003
22u
35V
L2003
G1C330K00024
R2104
1k
Q2014
2SC584500L
R2054
0
C2145
25V
47u
R2143
39
R2139
10k
C2047
0.022u
50V
C2114
25V
1u
C2046
50V
0.01u
1%
R2049
20k
Q2016
2SC584500L
C2022
1500p
50V
C2072
2200p
50V
STB3.3V
R2044
68k
C2126
0.22u
25V
C2025
8200p
50V
C2146
0.22u
25V
R2144
1k
C2043
10V
100u
H14
1
2
3
4
R2071
22k
R2102
3.9k
MAIN5V
C2016
50V
0.01u
L2002
G1C330K00024
C2032
3900p
50V
C2144
2200p
50V
R2038
47k
C2116
220p
50V
C2015
4.7u
25V
L2011
J0JJC0000011
C2118
0.015u
50V
R2050
10k
R2201
2.2k
C2079
0.22u
25V
C2135
220p
50V
TP3138
C2123
2200p
50V
IC2003
C0ABBA000168
1
2
3
45
6
7
8
C2100
50V
0.015u
JS2006
C2122
2200p
50V
R2128
100
C2036
4.7u
10V
R2161
470k
R2028
47k
R2085
18k
C2023
8200p
50V
C2019
35V
220u
C2049
0.1u
25V
C2134
25V
1u
R2212
1k
R2112
6.8k
C2050
0.1u
25V
C2060
47u
6.3V
R2131
10
C2026
1500p
50V
C2028
16V 1u
R2200
2.2k
C2087
50V
0.1u
R2082
15k
R2004
22k
C2078
25V
1000u
C2014
4.7u
25V
R2055
10k
R2122
3.9k
R2060
10k
TP2015
C2051
0.022u
50V
C2157
50V
0.1u
C2029
16V 1u
R2018
5.6k
C2092
2200p
50V
R2081
15k
TP2008
C2061
1u
6.3V
C2096
0.22u
25V
C2085
220p
50V
R2069
4.7k
R2067
1k
C2154
25V
1u
R2052
0
JS2005
R2075
4.7k
C1BB00000800
IC2001
1L
in
2R
in
3
ADDout
4
Bout
5
Sout
6
ADDin
7
DIFin
8S
W
in
9
H
P
out
10
HPin
11
P
eqL11
12
P
eqL12
13
P
eqR11
14
P
eqR12
15
P
eqL21
16
P
eqL22
17
P
eqR21
18
P
eqR22
19
P
eqL31
20
P
eqL32
21
P
eqR31
22
P
eqR32
23
SW
out
24
Rout
25
Lout
26
Vcc
27
Vref
28
ADJ
29
POR
T
30
SCL
31
SD
A
32
GND
R2203
2.2k
C2109
0.015u
50V
SUB9V
R2023
56
Q2012
2SC584500L
R2020
10k
C2052
0.022u
50V
C2034
3900p
50V
R2100
10k
TP2005
R2066
1k
C2110
0.015u
50V
R2214
1k
C2008
1u
10V
R2213
1k
Q2002
2SA207700L
R2009
100
C2031
8200p
50V
C2095
25V
47u
MAIN9V
R2039
47k
R2062
100k
R2124
1k
L2009
J0JJC0000011
R2172
6.8k
C2074
2200p
50V
R2099
22k
TP2012
C2073
2200p
50V
R2164
1k
R2162
3.9k
C2058
6.3V
100u
C2086
220p
50V
R2017
100k
R2167
100
MAIN5V
R2056
22k
C2030
1500p
50V
TP2010
R2064
100k
C2136
220p
50V
R2121
470k
R2090
10k
R2087
4.7k
C2150
50V
0.015u
R2021
0
R2138
15k
R2107
100
D2102
MA3X704D0L
C2045
50V
0.01u
R2141
470k
R2068
4.7k
R2026
180k
C2142
2200p
50V
TP2002
C2137
50V
0.1u
C2035
3900p
50V
R2103
0
R2152
6.8k
TP2004
R2155
15k
R2137
10k
R2166
2.2k
C2147
50V
0.1u
TP2014
R2041
39k
C2160
0.1u
25V
C2064
50V
0.01u
C2044
6.3V
100u
R2127
100
C2063
1u
6.3V
R2005
22
C2010
1u
10V
Q2008
2SC584500L
R2101
470k
R2001
4.7k
C2075
25V
47u
H15
1
2
3
4
5
R2106
2.2k
R2042
39k
R2132
6.8k
JS2007
R2153
2.2k
JS2003
C2081
50V
2.2u
R2083
10k
Q2013
2SC584500L
C2033
3900p
50V
C2119
0.015u
50V
R2108
100
R2080
10k
R2146
2.2k
R2125
47k
C2162
1u
25V
C2155
220p
50V
R2113
2.2k
R2142
3.9k
C1BB00000998
IC2005
1
VSSD
2
VSSA
3
IN-
4
IN+
5
VDDA
6
POWERUP
7
ENABLE
8
DIAG
9
CGND
10
VSSD
11
VSSD
12
OVP
13
HVP
14
STABI
15
VSSP
16
OUT
17
BOOT
18
VDDP
19
HVPI
20
VSSD
C1BB00000998
IC2006
1
VSSD
2
VSSA
3
IN-
4
IN+
5
VDDA
6
POWERUP
7
ENABLE
8
DIAG
9
CGND
10
VSSD
11
VSSD
12
OVP
13
HVP
14
STABI
15
VSSP
16
OUT
17
BOOT
18
VDDP
19
HVPI
20
VSSD
R2057
22k
C2076
0.22u
25V
C2097
50V
0.1u
C1BB00000998
IC2008
1
VSSD
2
VSSA
3
IN-
4
IN+
5
VDDA
6
POWERUP
7
ENABLE
8
DIAG
9
CGND
10
VSSD
11
VSSD
12
OVP
13
HVP
14
STABI
15
VSSP
16
OUT
17
BOOT
18
VDDP
19
HVPI
20
VSSD
Q2004
2SC584500L
C2059
1u
6.3V
R2014
39k
C2013
5600p
50V
R2126
2.2k
C2131
50V
2.2u
R2024
6.8k
C2007
1u
10V
C2161
0.1u
25V
C2056
50V
0.01u
C2124
2200p
50V
R2027
47k
TP2006
TP2013
C2005
50V
1800p
R2072
22k
R2025
0
*JS3049
0
R2073
22k
C2084
25V
1u
Q2003
UNR221300L
R2035
47k
C2054
0.1u
25V
C2098
25V
1000u
Q2006
2SD0601AQL
R2105
47k
R2061
10k
R2065
100k
R2029
47k
C2017
4.7u
25V
TP2007
C2080
50V
0.015u
C2094
2200p
50V
IC2002
C0ABBA000168
1
2
3
45
6
7
8
R2154
10k
R2147
100
R2008
100
R2031
22k
C2148
25V
1000u
R2165
47k
D2004
MA3X152K0L
MAIN9V
R2078
100k
R2074
22k
SOUND_VCC
L2010
J0JJC0000011
C2099
0.22u
25V
C2006
50V
1800p
TP3139
C2020
22u
35V
R2006
22
R2168
100
SUFFIX JW
AB:LX50
MUTE TR.
SOUND CTRL
MONIT
OR DEFEA
T
STB3.3V
RESET
Lch_IN
RcH_IN
-
+
GND
VCC
-+
Lin
Rin
HP AMP
MUTE
HP_DET
-
+
-+
VCC
GND
200Hz LPF
200Hz HPF
200Hz HPF
200Hz LPF
Woo_L +
Woo_L -
SP_L -
SP_L +
SP_R +
NC
MUTE
SP_R -
Woo_R -
Woo_R +
WOOFER L
SPEAKER L
SPEAKER R
WOOFER R
High:Operate
Low:Mute
High:Operate
Low:Mute
High:Mute
17.7V
H-BOARD TNPH0622AB(3/3)
24
23
25
26
22
21
24
26
19
20
25
22
27
23
21
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.8
4.4
4.8
4.4
0
0.6
4.4
4.4
8.9
0.3
4.4
4.4
4.4
4.4
4.4
0
8.9
2.9
2.9
2.9
2.9
2.9
2.9
0
4.4
4.4
4.4
8.9
2.0
2.6
1.9
0
8.9
1.9
2.0
1.9
0
0
8.7
8.2
17.5
4.9
3.2
0
0
0
0
20.1
0
0
8.6
0
17.5
8.4
12.4
8.7
0
0
8.2
0
4.9
8.6
12.4
0
0
20.1
0
8.4
0
17.5
8.7
0
3.2
17.5
0
8.7
0
0
8.2
0
4.9
8.6
12.4
0
0
20.1
0
8.4
0
17.5
8.7
0
3.2
17.5
0
8.7
0
0
8.2
0
4.9
8.6
12.4
0
0
20.1
0
8.4
0
17.5
8.7
0
3.2
17.5
0
8.7
4.8
0
4.8
0
3.1
0
0
0
4.8
0
0
0.6
0.6
0.1
0
2.5
3.3
3.1
0.4
0.5
3.3
0.4
0
0.5
0
0
2.8
0
0
3.2
0
0
3.2
TO
SPEAKER L
TO
SPEAKER R
8.7
8.4
0
8.7
8.4
8.7
8.4
8.7
8.4
TC-32/26LX50 H-Board (3 of 3) Schematic Diagram
TC-32/26LX50 H-Board (3 of 3) Schematic Diagram
TC-32LX50 / TC-26LX50
32
Summary of Contents for TC26LX50 - LCD COLOR TV
Page 8: ...Main Item Sub item Remarks MTS HDMI_ADJ MTSIN WP SEPAL SEPAH 8 TC 32LX50 TC 26LX50 ...
Page 20: ...20 TC 32LX50 TC 26LX50 ...
Page 26: ...TC 32LX50 TC 26LX50 26 ...
Page 27: ...10 Schematic Diagrams 10 1 Schematic Diagram Notes TC 32LX50 TC 26LX50 27 ...
Page 42: ...TC 32LX50 TC 26LX50 42 ...
Page 53: ...12 Exploded View and Replacement Parts List 12 1 Parts Layout 53 TC 32LX50 TC 26LX50 ...
Page 54: ...12 2 Front Chassis Layout 54 TC 32LX50 TC 26LX50 ...
Page 55: ...12 3 Packing Exploded Views 55 TC 32LX50 TC 26LX50 ...
Page 57: ...13 Electrical Parts List 13 1 Electrical Parts List Notes 57 TC 32LX50 TC 26LX50 ...