Panasonic TH-37PA50H, Service Manual

Page: 123 / 181

14.59. SD-Board Schematic Diagram (42 inch)
TERM
SIDE
TERM
SIDE
TERM
SIDE
AA_240
AA_239
AA_238
AA_237
AA_236
AA_235
AA_234
AA_233
AA_232
AA_231
AA_230
AA_229 AA_228 AA_227 AA_221 AA_220
AA_195
AA_196
AA_197
AA_198
AA_199
AA_200
AA_201
AA_202
AA_203
AA_204
AA_205
AA_206
AA_207
AA_208
AA_209
AA_210
AA_211
AA_212
AA_213
AA_214
AA_215
AA_216
AA_217
AA_218
AA_219
AB_192 AB_191
AB_190
AB_189
AB_188
AB_187
AB_186
AB_185
AB_184
AB_183
AB_182
AB_181
AB_180
AB_179
AB_178
AB_177
AB_176
AB_175
AB_174
AB_173
AB_172
AB_171
AB_170
AB_169
AB_168
AB_167
AB_166
AB_165 AB_164 AB_163 AB_158 AB_157 AB_156
AB_131
AB_132
AB_133
AB_134
AB_135
AB_136
AB_137
AB_138
AB_139
AB_140
AB_141
AB_142
AB_143
AB_144
AB_145
AB_146
AB_147
AB_148
AB_149
AB_150
AB_151
AB_152
AB_153
AB_154
AB_155
A
C_128
A
C_127
AC_126
AC_125
AC_124
AC_123
AC_122
AC_121
AC_120
AC_119
AC_118
AC_117
AC_116
AC_115
AC_114
AC_113
AC_112
AC_111
AC_110
AC_109
AC_108
AC_107
AC_106
AC_105
AC_104
AC_103
AC_102
A
C_101
A
C_100 AC
_
9
9
AC
_
9
3
AC
_
9
2
AC_67
AC_68
AC_69
AC_70
AC_71
AC_72
AC_73
AC_74
AC_75
AC_76
AC_77
AC_78
AC_79
AC_80
AC_81
AC_82
AC_83
AC_84
AC_85
AC_86
AC_87
AC_88
AC_89
AC_90
AC_91
AD_64
AD_62
AD_61
AD_60
AD_59
AD_58
AD_57
AD_56
AD_55
AD_54
AD_53
AD_52
AD_51
AD_50
AD_49
AD_48
AD_47
AD_46
AD_45
AD_44
AD_43
AD_42
AD_41
AD_40
AD_39
AD_38
AD_37 AD_36 AD_35 AD_30 AD_29 AD_28
AD_3
AD_4
AD_5
AD_6
AD_7
AD_8
AD_9
AD_10
AD_11
AD_12
AD_13
AD_14
AD_15
AD_16
AD_17
AD_18
AD_19
AD_20
AD_21
AD_22
AD_23
AD_24
AD_25
AD_26
AD_27
AE_FCLK AE_PR
O
AE_FCL AE_FCLK
AD_63
AE_FSO1 AE_PR
O
AE_FCL
AB_160 AA_240 AA_238 AA_236 AA_234 AA_232 AA_230 AA_228 AA_226 AA_224 AA_222 AA_220 AA_218 AA_216 AA_214 AA_212 AA_210 AA_208 AA_206 AA_204 AA_202 AA_200 AA_198 AA_194 AA_196
AA_239 AA_237 AA_235 AA_233 AA_231 AA_229 AA_227 AA_225 AA_223 AA_221 AA_219 AA_217 AA_215 AA_213 AA_211 AA_209 AA_207 AA_205 AA_203 AA_201 AA_199 AA_197 AA_193 AA_195 AB_179 AB_187 AB_189 AB_191 AB_183 AB_181 AB_185
AB_188 AB_190 AB_192 AB_184 AB_182 AB_186
AB_177 AB_175 AB_173 AB_171 AB_169 AB_167 AB_165 AB_163 AB_161
AB_174 AB_178 AB_176 AB_170 AB_168 AB_166 AB_164 AB_162 AB_172 AB_180 AB_158 AB_156 AB_154 AB_152 AB_150 AB_148 AB_146 AB_144 AB_142 AB_140 AB_138 AB_136 AB_134 AB_130 AB_132
AB_159 AB_157 AB_155 AB_153 AB_151 AB_149 AB_147 AB_145 AB_143 AB_141 AB_139 AB_137 AB_135 AB_133 AB_129 AB_131
A
C_128
A
C_126
A
C_124
A
C_122
A
C_120
A
C_118
A
C_116
A
C_114
A
C_112
A
C_110
A
C_108
A
C_106
A
C_104
A
C_102
A
C_100 AC
_
9
8
AC
_
9
6
AC
_
9
4
AC
_
9
2
AC
_
9
0
AC
_
8
8
AC
_
8
6
AC
_
8
2
AC
_
8
4
A
C_127
A
C_125
A
C_123
A
C_121
A
C_119
A
C_117
A
C_115
A
C_113
A
C_111
A
C_109
A
C_107
A
C_105
A
C_103
A
C_101
A
C_99
A
C_97
A
C_95
A
C_93
A
C_91
A
C_89
A
C_87
A
C_85
A
C_81
A
C_83
AC
_
8
0
AC
_
7
8
AC
_
7
6
AC
_
7
4
AC
_
7
2
AC
_
7
0
AC
_
6
6
AC
_
6
8
A
C_79
A
C_77
A
C_75
A
C_73
A
C_71
A
C_69
A
C_67
A
C_65
AD_63 AD_61 AD_59 AD_57 AD_55 AD_53 AD_51 AD_49 AD_47 AD_45 AD_43 AD_41 AD_39 AD_37 AD_35 AD_33 AD_31 AD_29 AD_27 AD_25 AD_23 AD_21 AD_19 AD_17 AD_15 AD_13 AD_11 AD_9 AD_7 AD_5 AD_3 AD_1
AD_64 AD_62 AD_60 AD_58 AD_56 AD_54 AD_52 AD_50 AD_48 AD_46 AD_44 AD_42 AD_40 AD_38 AD_36 AD_34 AD_32 AD_30 AD_28 AD_26 AD_24 AD_22 AD_20 AD_18 AD_16 AD_14 AD_12 AD_10
AD_8 AD_6 AD_2 AD_4
AE_FSO3 AE_FSO3 AE_FSO2 AE_FSO2 AE_FSO1 AE_FSI AE_FCL AE_PR
O
AE_FCLK AE_PR
O
AE_FCL AE_FCLK
AC
_
9
4
AD_1
AD_2
AD_31 AD_32 AD_33 AD_34
AC_65
AC_66
A
C_95
A
C_96
A
C_97
A
C_98
AB_129
AB_130
AB_159 AB_160 AB_161 AB_162
AA_193
AA_194
AA_223 AA_224 AA_222 AA_225 AA_226
AE_FCLK
120V
AE_FCL
130V
AE_FSI
AE_PR
O
C6958
16V 1u C6955
16V 1u D6957
MAZ80560HL
TPSD1
D6962
B0ECHP000001
SD3
A1 A2 A3 A4 A5 A6 A7 A8 A9
A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31 A32 A33 A34 A35 A36 A37 A38 A39 A40
B1 B2 B3 B4 B5 B6 B7 B8 B9
B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 B31 B32 B33 B34 B35 B36 B37 B38 B39 B40
C6977
250V
0.1u R6959
220k
R6979
220k
R6977
10k
D6961
B0ECHP000001
C6956
16V
1u
R6975
10k
C6972
50V
1000p
D6956
MAZ80560HL
R6957
220
R6958
220
C6979
250V
0.1u
AN16021A-VT
IC6955
1
OUT3
2
OUT4
3
OUT5
4
OUT6
5
OUT7
6
OUT8
7
OUT9
8
OUT10
9
OUT11
10
OUT12
11
OUT13
12
OUT14
13
OUT15
14
OUT16
15
OUT17
16
OUT18
17
OUT19
18
OUT20
19
OUT21
20
OUT22
21
OUT23
22
OUT24
23
OUT25
24
OUT26
25
OUT27
26
OUT28
27
OUT29
28
OUT30
29
OUT31
30
OUT32
31
N.C
.
32
VDDH
33
VDDH
34
N.C
.
35
GND
36
GND
37
GND
38
GND
39
GND
40
GND
41
GND
42
N.C
.
43
VDDH
44
VDDH
45
N.C
.
46
OUT33
47
OUT34
48
OUT35
49
OUT36
50
OUT37
51
OUT38
52
OUT39
53
OUT40
54
OUT41
55
OUT42
56
OUT43
57
OUT44
58
OUT45
59
OUT46
60
OUT47
61
OUT48
62
OUT49
63
OUT50
64
OUT51
65
OUT52
66
OUT53
67
OUT54
68
OUT55
69
OUT56
70
OUT57
71
OUT58
72
OUT59
73
OUT60
74
OUT61
75
OUT62
76
OUT63
77
OUT64
78
N.C.
79
VDDH
80
VDDH
81
N.C
.
82
GND
83
GND
84
DIR
85
SO
86
CLK
87
LA
T
88
VDD
89
OC1
90
OC2
91
SI
92
CLR
93
GND
94
GND
95
N.C
.
96
VDDH
97
VDDH
98
N.C.
99
OUT1
100
OUT2
R6976
10k
SD1
A1 A2 A3 A4 A5 A6 A7 A8 A9
A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31 A32 A33 A34 A35 A36 A37 A38 A39 A40
B1 B2 B3 B4 B5 B6 B7 B8 B9
B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 B31 B32 B33 B34 B35 B36 B37 B38 B39
B40
R6955
100
SD2
A1 A2 A3 A4 A5 A6 A7 A8 A9
A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31 A32 A33 A34 A35 A36 A37 A38 A39 A40
B1 B2 B3 B4 B5 B6 B7 B8 B9
B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 B31 B32 B33 B34 B35 B36 B37 B38 B39
B40
C6957
16V 1u
C6971
50V
1000p
R6956
220
R6978
10k
AN16021A-VT
IC6956
1
OUT3
2
OUT4
3
OUT5
4
OUT6
5
OUT7
6
OUT8
7
OUT9
8
OUT10
9
OUT11
10
OUT12
11
OUT13
12
OUT14
13
OUT15
14
OUT16
15
OUT17
16
OUT18
17
OUT19
18
OUT20
19
OUT21
20
OUT22
21
OUT23
22
OUT24
23
OUT25
24
OUT26
25
OUT27
26
OUT28
27
OUT29
28
OUT30
29
OUT31
30
OUT32
31
N.C
.
32
VDDH
33
VDDH
34
N.C
.
35
GND
36
GND
37
GND
38
GND
39
GND
40
GND
41
GND
42
N.C
.
43
VDDH
44
VDDH
45
N.C
.
46
OUT33
47
OUT34
48
OUT35
49
OUT36
50
OUT37
51
OUT38
52
OUT39
53
OUT40
54
OUT41
55
OUT42
56
OUT43
57
OUT44
58
OUT45
59
OUT46
60
OUT47
61
OUT48
62
OUT49
63
OUT50
64
OUT51
65
OUT52
66
OUT53
67
OUT54
68
OUT55
69
OUT56
70
OUT57
71
OUT58
72
OUT59
73
OUT60
74
OUT61
75
OUT62
76
OUT63
77
OUT64
78
N.C.
79
VDDH
80
VDDH
81
N.C
.
82
GND
83
GND
84
DIR
85
SO
86
CLK
87
LA
T
88
VDD
89
OC1
90
OC2
91
SI
92
CLR
93
GND
94
GND
95
N.C
.
96
VDDH
97
VDDH
98
N.C.
99
OUT1
100
OUT2
AN16021A-VT
IC6957
1
OUT3
2
OUT4
3
OUT5
4
OUT6
5
OUT7
6
OUT8
7
OUT9
8
OUT10
9
OUT11
10
OUT12
11
OUT13
12
OUT14
13
OUT15
14
OUT16
15
OUT17
16
OUT18
17
OUT19
18
OUT20
19
OUT21
20
OUT22
21
OUT23
22
OUT24
23
OUT25
24
OUT26
25
OUT27
26
OUT28
27
OUT29
28
OUT30
29
OUT31
30
OUT32
31
N.C
.
32
VDDH
33
VDDH
34
N.C
.
35
GND
36
GND
37
GND
38
GND
39
GND
40
GND
41
GND
42
N.C
.
43
VDDH
44
VDDH
45
N.C
.
46
OUT33
47
OUT34
48
OUT35
49
OUT36
50
OUT37
51
OUT38
52
OUT39
53
OUT40
54
OUT41
55
OUT42
56
OUT43
57
OUT44
58
OUT45
59
OUT46
60
OUT47
61
OUT48
62
OUT49
63
OUT50
64
OUT51
65
OUT52
66
OUT53
67
OUT54
68
OUT55
69
OUT56
70
OUT57
71
OUT58
72
OUT59
73
OUT60
74
OUT61
75
OUT62
76
OUT63
77
OUT64
78
N.C.
79
VDDH
80
VDDH
81
N.C
.
82
GND
83
GND
84
DIR
85
SO
86
CLK
87
LA
T
88
VDD
89
OC1
90
OC2
91
SI
92
CLR
93
GND
94
GND
95
N.C
.
96
VDDH
97
VDDH
98
N.C.
99
OUT1
100
OUT2
AN16021A-VT
IC6958
1
OUT3
2
OUT4
3
OUT5
4
OUT6
5
OUT7
6
OUT8
7
OUT9
8
OUT10
9
OUT11
10
OUT12
11
OUT13
12
OUT14
13
OUT15
14
OUT16
15
OUT17
16
OUT18
17
OUT19
18
OUT20
19
OUT21
20
OUT22
21
OUT23
22
OUT24
23
OUT25
24
OUT26
25
OUT27
26
OUT28
27
OUT29
28
OUT30
29
OUT31
30
OUT32
31
N.C
.
32
VDDH
33
VDDH
34
N.C
.
35
GND
36
GND
37
GND
38
GND
39
GND
40
GND
41
GND
42
N.C
.
43
VDDH
44
VDDH
45
N.C
.
46
OUT33
47
OUT34
48
OUT35
49
OUT36
50
OUT37
51
OUT38
52
OUT39
53
OUT40
54
OUT41
55
OUT42
56
OUT43
57
OUT44
58
OUT45
59
OUT46
60
OUT47
61
OUT48
62
OUT49
63
OUT50
64
OUT51
65
OUT52
66
OUT53
67
OUT54
68
OUT55
69
OUT56
70
OUT57
71
OUT58
72
OUT59
73
OUT60
74
OUT61
75
OUT62
76
OUT63
77
OUT64
78
N.C.
79
VDDH
80
VDDH
81
N.C
.
82
GND
83
GND
84
DIR
85
SO
86
CLK
87
LA
T
88
VDD
89
OC1
90
OC2
91
SI
92
CLR
93
GND
94
GND
95
N.C
.
96
VDDH
97
VDDH
98
N.C.
99
OUT1
100
OUT2
B75
B36
B70 B73
B11 B24 B20 B26 B35 B10 B21 B37
B3
B19 B28
B78 B63 B54 B48 B46 B58
B17 B40 B38 B22
B9
B42
B12
B5
B29
B68 B53
B32 B39
B59 B49
B7
B14 B15 B34
B55
B6 B1
B41 B76 B61 B52 B45
B2
B62 B79 B67 B65 B60 B74 B50 B66
B18
B44 B43
B13 B30
B57
B33
B8
B56 B69
B27
B47 B77 B72
B4
B64 B71 B51
B25 B23 B31 B16
SD46
1
2
3
4
5
6
7
8
9
10
B80
Vscn
PR
OD
CLKD CLD SID
Vf
Vfo
Vf
Vf5
Vfo
DOWN
AE_FSI
AE_FCL
AE_FCLK
AE_PRO
VF5V
FCL
FCLK
FSI
VF5V
PR
O
VF5V
4
C
2 8 7
B
F
A
E
6 1 5
D
3 9
Vfo Vscn Vf
FOIL SIDE (UPPER)
COMPONENT SIDE (LOWER)
GND
PDP SCAN DRIVER PDP SCAN DRIVER PDP SCAN DRIVER PDP SCAN DRIVER
TO
(SC46)
SC-BOARD
VF5V
SD42
TO
SC-BOARD
(SC42)
SCAN ELECTRODES
To 3rd 80pins of
SCAN ELECTRODES
To 2nd 80pins of
SCAN ELECTRODES
To 1st 80pins of
SD-BOARD TNPA3243
TH-42PA50A/H/M
SD-Board Schematic Diagram TH-42PA50A/H/M
SD-Board Schematic Diagram
TH-42PA50A / TH-42PA50H / TH-42PA50M / TH-37PA50H / TH-37PA50M
123