Panasonic TH-46PZ850UA Service Manual page 83

11.41. SD-Board (2/3) Schematic Diagram
! SD-BOARD TXNSD1RKTC (2/3)
1
SD3
2
AG_242
51
AG_243
AG_244 52
53
AG_245
OUT45 OUT24
OUT39 OUT30
AG_246 54
OUT46 OUT40 OUT29 OUT23
AG_247 55
OUT41 OUT28
OUT47 OUT22
56
AG_248
OUT48 OUT21
AG_249 57
OUT49 OUT20
58
AG_250
OUT50 IC14955 OUT19
AG_251 59
OUT51 OUT18
60
AG_252 AN16182A-VT
OUT52 OUT17
AG_253 61
OUT53 OUT16
AG_254 62
PDP SCAN DRIVER
OUT54 OUT15
63
AG_255
OUT55 OUT14
AG_256 64 S/P
OUT56 OUT13
65 68bit
AG_257
OUT57 OUT12
AG_258 66
OUT58 OUT11
67
AG_259
OUT59 OUT10
AG_260 68
OUT60 OUT9
AG_261 69
OUT61 OUT8
70 OUT67 OUT2
AG_262
OUT62 OUT68 OUT1 OUT7
AG_263 71
N.C. N.C.
OUT63 OUT6
72
AG_264
AG_265 73
AG_266 74
75
AG_267
AG_268
VF
3
R14365
0
Vfo
4
VF5V
5
6
C14976 C14981 C14989 C14971
50V 50V 50V 50V
1000p 470p 470p 470p
VF5V
7
VF
8
SCN_PRO
9
TH-46PZ850UA
SD-Board (2/3) Schematic Diagram
10 11
AG_227 AH_159
25 51 25
AG_226 AH_158
24 AG_225 AH_157 52 24
23 53 23
AG_224 AH_156
OUT45 OUT24
OUT39 OUT30
22 AG_223 AH_155 54 22
OUT46 OUT40 OUT29 OUT23
21 AG_222 AH_154 55 21
OUT41 OUT28
OUT47 OUT22
20 56 20
AG_221 AH_153
OUT48 OUT21
19 AG_220 AH_152 57 19
OUT49 OUT20
18 58 18
AG_219 AH_151
OUT50 IC14956 OUT19
17 AG_218 AH_150 59 17
OUT51 OUT18
16 60 16
AG_217 AH_149
OUT52 AN16182A-VT OUT17
15 AG_216 AH_148 61 15
OUT53 OUT16
14 AG_215 AH_147 62 14
PDP SCAN DRIVER
OUT54 OUT15
13 63 13
AG_214 AH_146
OUT55 OUT14
12 AG_213 AH_145 64 S/P 12
OUT56 OUT13
11 65 68bit 11
AG_212 AH_144
OUT57 OUT12
10 AG_211 AH_143 66 10
OUT58 OUT11
9 67 9
AG_210 AH_142
OUT59 OUT10
8 AG_209 AH_141 68 8
OUT60 OUT9
7 AG_208 AH_140 69 7
OUT61 OUT8
6 70 OUT67 OUT2 6
AG_207 AH_139
OUT62 OUT68 OUT1 OUT7
5 AG_206 AH_138 71 5
N.C. N.C.
OUT63 OUT6
4 72 4
AG_205 AH_137
3 AG_204 AH_136 73 3
2 AG_203 AH_135 74 2
1 75 1
AH_134
AH_133
12 13
To 3rd 136pins of
SCAN ELECTRODES
SD4
AH_174 AI_106 AI_91
51 25
AH_175 AI_107 AI_90
AH_176 AI_108 52 24 AI_89
53 23
AH_177 AI_109 AI_88
OUT45 OUT24
OUT39 OUT30
AH_178 AI_110 54 22 AI_87
OUT46 OUT40 OUT29 OUT23
AH_179 AI_111 55 21 AI_86
OUT41 OUT28
OUT47 OUT22
56 20
AH_180 AI_112 AI_85
OUT48 OUT21
AH_181 AI_113 57 19 AI_84
OUT49 OUT20
58 18
AH_182 AI_114 AI_83
OUT50 IC14957 OUT19
AH_183 AI_115 59 17 AI_82
OUT51 OUT18
60 16
AH_184 AI_116 AN16182A-VT AI_81
OUT52 OUT17
AH_185 AI_117 61 15 AI_80
OUT53 OUT16
AH_186 AI_118 62 14 AI_79
PDP SCAN DRIVER
OUT54 OUT15
63 13
AH_187 AI_119 AI_78
OUT55 OUT14
AH_188 AI_120 64 S/P 12 AI_77
OUT56 OUT13
65 68bit 11
AH_189 AI_121 AI_76
OUT57 OUT12
AH_190 AI_122 66 10 AI_75
OUT58 OUT11
67 9
AH_191 AI_123 AI_74
OUT59 OUT10
AH_192 AI_124 68 8 AI_73
OUT60 OUT9
AH_193 AI_125 69 7 AI_72
OUT61 OUT8
70 OUT67 OUT2 6
AH_194 AI_126 AI_71
OUT62 OUT68 OUT1 OUT7
AH_195 AI_127 71 5 AI_70
N.C. N.C.
OUT63 OUT6
72 4
AH_196 AI_128 AI_69
AH_197 AI_129 73 3 AI_68
AH_198 AI_130 74 2 AI_67
75 1
AI_131
AI_132
R14371
0
14 15
83
DOWN
To 4th 134pins of
SCAN ELECTRODES
AJ_23 AJ_38
51 25
AJ_22 AJ_39
AJ_21 52 24 AJ_40
53 23
AJ_20 AJ_41
OUT45 OUT24
OUT39 OUT30
AJ_19 54 22 AJ_42
OUT46 OUT40 OUT29 OUT23
AJ_18 55 21 AJ_43
OUT41 OUT28
OUT47 OUT22
56 20
AJ_17 AJ_44
OUT48 OUT21
AJ_16 57 19 AJ_45
OUT49 OUT20
58 18
AJ_15 AJ_46
OUT50 IC14958 OUT19
AJ_14 59 17 AJ_47
OUT51 OUT18
60 16
AJ_13 AN16182A-VT AJ_48
OUT52 OUT17
AJ_12 61 15 AJ_49
OUT53 OUT16
AJ_11 62 14 AJ_50
PDP SCAN DRIVER
OUT54 OUT15
63 13
AJ_10 AJ_51
OUT55 OUT14
AJ_9 64 S/P 12 AJ_52
OUT56 OUT13
65 64bit 11
AJ_8 AJ_53
OUT57 OUT12
AJ_7 66 10 AJ_54
OUT58 OUT11
67 9
AJ_6 AJ_55
OUT59 OUT10
AJ_5 68 8 AJ_56
OUT60 OUT9
AJ_4 69 7 AJ_57
OUT61 OUT8
70 OUT67 OUT2 6
AJ_3 AJ_58
OUT62 OUT68 OUT1 OUT7
AJ_2 71 5 AJ_59
N.C. N.C.
OUT63 OUT6
72 4
AJ_1 AJ_60
73 3 AJ_61
74 2 AJ_62
75 1
TH-46PZ850UA
SD-Board (2/3) Schematic Diagram
16 17 18
VF
11
12
SCN_PRO
13