Panasonic TH-42PM50U Service Manual page 107

SU-BOARD TNPA3242AB
A
UP
B
AD_27
AD_26 51
AD_25 52
AD_24 53
OUT41
OUT35 OUT30
54
AD_23
OUT42 OUT36 OUT29
55
AD_22
OUT37 OUT28
OUT43
56
AD_21
OUT44
57
AD_20
OUT45
C 58
AD_19
OUT46
59
AD_18
OUT47
AD_17 60
OUT48
AD_16 61
OUT49
IC6901
AD_15 62
OUT50
AD_14 63
OUT51 AN16021A-VT
AD_13 64
OUT52
AD_12 65
PDP SCAN DRIVER
OUT53
66
AD_11
OUT54
67
AD_10
OUT55
68
AD_9
OUT56
69
AD_8
OUT57
70 OUT63 OUT2
AD_7
OUT58 OUT64 OUT1
71
AD_6
OUT59 N.C. N.C.
AD_5 72
AD_4 73
AD_3 74
75
AD_2
AD_1
NONUSE 1st OUTPUTS
D D6902 R6923
MAZ80560HL 10k
C6911
50V
R6922 R6920 1000p
10k 10k
TO R6901
100
SC-BOARD
Vf5
R6921
(SC45) 10k
SU45
1 GND
AE_FSI
2
3
4 AE_FCL
D6901
5 MAZ80560HL
6 AE_FCLK
C6912
7
50V
1000p
AE_PRO
8
9 VF5V
10 VF5V
SIU CLU CLKU PROU VF5V
E
F
TH-42PM50U
SU-Board Schematic Diagram
1 2
To 1st 80pins of
SCAN ELECTRODES
AD_38 AC_75
25 AD_39 AC_74 51
24 AD_40 AC_73 52
23 AD_41 AC_72 53
OUT24 OUT41
OUT35
22 54
AD_42 AC_71
OUT23 OUT42 OUT36
21 55
AD_43 AC_70
OUT37
OUT22 OUT43
20 56
AD_44 AC_69
OUT21 OUT44
19 57
AD_45 AC_68
OUT20 OUT45
18 58
AD_46 AC_67
OUT19 OUT46
17 59
AD_47 AC_66
OUT18 OUT47
16 AD_48 AC_65 60
OUT17 OUT48
15 AC_64 61
OUT16 OUT49
14 AC_63 62
OUT15 OUT50
13 AC_62 63
AN16021A-VT
OUT14 OUT51
12 AC_61 64
OUT13 OUT52
11 AC_60 65
PDP SCAN DRIVER
OUT12 OUT53
10 66
AC_59
OUT11 OUT54
9 67
AC_58
OUT10 OUT55
8 68
AC_57
OUT9 OUT56
7 69
AC_56
OUT8 OUT57
6 70 OUT63
AC_55
OUT7 OUT58 OUT64
5 71
AC_54
OUT59 N.C.
OUT6
4 AC_53 72
3 Q6901 AC_52 73
2 2SK062000L AC_51 74
R6910
100k
1 75
D
AC_50
AC_49
G
S
NONUSE
C6917
14 OUTPUTS D6903 R6911
50V
MAZ80560HL
100k
220p
Vf
R6902
220
R6912
Vfo 4.7k
150V
D6909
B0ECHP000001
C6931
R6924
250V
220k
0.1u
Vf
3
AC_86 AB_139
25 AC_87 AB_138 51
24 AC_88 AB_137 52
23 AC_89 AB_136 53
OUT24 OUT41
OUT30
22 54
AC_90 AB_135
OUT29 OUT23 OUT42
21 55
AC_91 AB_134
OUT28
OUT22 OUT43
20 56
AC_92 AB_133
OUT21 OUT44
19 57
AC_93 AB_132
OUT20 OUT45
18 58
AC_94 AB_131
OUT19 OUT46
17 59
AC_95 AB_130
OUT18 OUT47
16 AC_96 AB_129 60
OUT17 OUT48
15 AC_97 AB_128 61
OUT16 OUT49
IC6902
14 AC_98 AB_127 62
OUT15 OUT50
13 AC_99 AB_126 63
OUT14 OUT51
12 AC_100 AB_125 64
OUT13 OUT52
11 AC_101 AB_124 65
OUT12 OUT53
10 66
AC_102 AB_123
OUT11 OUT54
9 67
AC_103 AB_122
OUT10 OUT55
8 68
AC_104 AB_121
OUT9 OUT56
7 69
AC_105 AB_120
OUT8 OUT57
OUT2 6 70
AC_106 AB_119
OUT1 OUT7 OUT58
5 71
AC_107 AB_118
N.C. OUT6 OUT59
4 AC_108 AB_117 72
3 AC_109 AB_116 73
2 AC_110 AB_115 74
1 75
AB_114
AB_113
Vf
4 5
To 2nd 80pins of
SCAN ELECTRODES
TPSU1
AB_150 AA_203
25 AB_151 AA_202 51
24 AB_152 AA_201 52
23 AB_153 AA_200 53
OUT35 OUT30 OUT24
22 54
AB_154 AA_199
OUT36 OUT29 OUT23
21 55
AB_155 AA_198
OUT37 OUT28
OUT22
20 56
AB_156 AA_197
OUT21
19 57
AB_157 AA_196
OUT20
18 58
AB_158 AA_195
OUT19
17 59
AB_159 AA_194
OUT18
16 AB_160 AA_193 60
OUT17
15 AB_161 AA_192 61
OUT16
IC6903
14 AB_162 AA_191 62
OUT15
13 AB_163 AA_190 63
AN16021A-VT OUT14
12 AB_164 AA_189 64
OUT13
PDP SCAN DRIVER 11 AB_165 AA_188 65
OUT12
10 66
AB_166 AA_187
OUT11
9 67
AB_167 AA_186
OUT10
8 68
AB_168 AA_185
OUT9
7 69
AB_169 AA_184
OUT8
OUT63 OUT2 6 70
AB_170 AA_183
OUT64 OUT1 OUT7
5 71
AB_171 AA_182
N.C. N.C.
OUT6
4 AB_172 AA_181 72
3 AB_173 AA_180 73
2 AB_174 AA_179 74
1 75
AA_178
AA_177
R6903
220
D6910
B0ECHP000001
C6933
250V 120V
0.1u
Vscn
Vfo
Vscn
6 7
To 3rd 80pins of
SCAN ELECTRODES
AA_214
25 AA_215
24 AA_216
23 AA_217
OUT41 OUT24
OUT35 OUT30
22
AA_218
OUT42 OUT36 OUT29 OUT23
21
AA_219
OUT37 OUT28
OUT43 OUT22
20
AA_220
OUT44 OUT21
19
AA_221
OUT45 OUT20
18
AA_222
OUT46 OUT19
17
AA_223
OUT47 OUT18
16 AA_224
OUT48 OUT17
15 AA_225
OUT49 OUT16
IC6904
14 AA_226
OUT50 OUT15
13 AA_227
AN16021A-VT
OUT51 OUT14
12 AA_228
OUT52 OUT13
11 AA_229
PDP SCAN DRIVER
OUT53 OUT12
10
AA_230
OUT54 OUT11
9
AA_231
OUT55 OUT10
8
AA_232
OUT56 OUT9
7
AA_233
OUT57 OUT8
OUT63 OUT2 6
AA_234
OUT58 OUT64 OUT1 OUT7
5
AA_235
N.C. N.C.
OUT59 OUT6
4 AA_236
3 AA_237
2 AA_238
1
R6913
220k
R6904
220
Vfo
SU41
TO
SC-BOARD
(SC41)
TH-42PM50U
SU-Board Schematic Diagram
8 9