Panasonic TH-50PZ850U Service Manual page 78

11.38. SU-Board (1/3) Schematic Diagram
SU-BOARD TXNSU1RJTU (1/3)
!
A
B
20
19
18
17
16
15
14
13
12
11
10
C
9
8
7
6
5
4
3
2
1
SIDE
SU11
TO
SD-BOARD
(SD11)
D
C14939 C14940
50V 50V
470p 1000p
E
F
TH-50PZ850U
SU-Board (1/3) Schematic Diagram
1 2
SU1B
CHA
OCM
AA_SIU AA_OC2U2
AA_OC2U1
R14920 D14909
22 AA_LATU2 MA3X152E0L
R14915
AA_LATU1
22
AA_LATU1
R14919
AA_OC2U2
22 D14910
R14910 MA2J11100L AB_1043
22 AA_OC2U1
51
AB_1042
AB_1041 52
R14909 AB_1040 53
22 AA_CLKU2 OUT45
54 OUT39
AB_1039
R14908 OUT46 OUT40
55
22 AA_CLKU1 AB_1038 OUT41
OUT47
AB_1037 56
OUT48
57
AB_1036
R14917 OUT49
58
22 AA_OC1U2 AB_1035 IC14901
OUT50
R14907 AB_1034 59
AA_OC1U1 OUT51
22
AB_1033 60 AN16182A-VT
OUT52
61
AB_1032
OUT53
AB_1031 62
PDP SCAN DRIVER
OUT54
AB_1030 63
OUT55
64 S/P
AB_1029
OUT56
65 64bit
AB_1028
OUT57
AB_1027 66
OUT58
67
AB_1026
OUT59
68
AB_1025
OUT60
AB_1024 69
OUT61
OUT67
AB_1023 70
OUT62 OUT68
71
AB_1022
N.C.
OUT63
AB_1021 72
AB_1020 73
74
AB_1019
75
AB_1018
AB_1017
C14941 C14942
50V 50V
470p 470p
3 4
UP
To 1st 108pins of
SCAN ELECTRODES
AB_1058 AC_990
25 51
AB_1059 AC_991
24 AB_1060 AC_992 52
23 AB_1061 AC_993 53
OUT24 OUT45
OUT30 22 54 OUT39
AB_1062 AC_994
OUT29 OUT23 OUT46 OUT40
21 55
OUT28 AB_1063 AC_995 OUT41
OUT22 OUT47
20 AB_1064 AC_996 56
OUT21 OUT48
19 57
AB_1065 AC_997
OUT20 OUT49
18 58
AB_1066 AC_998 IC14902
OUT19 OUT50
17 AB_1067 AC_999 59
OUT18 OUT51
16 AB_1068 AC_1000 60 AN16182A-VT
OUT17 OUT52
15 61
AB_1069 AC_1001
OUT16 OUT53
14 AB_1070 AC_1002 62
PDP SCAN DRIVER
OUT15 OUT54
13 AB_1071 AC_1003 63
OUT14 OUT55
12 64 S/P
AB_1072 AC_1004
OUT13 OUT56
11 65 68bit
AB_1073 AC_1005
OUT12 OUT57
10 AB_1074 AC_1006 66
OUT11 OUT58
9 67
AB_1075 AC_1007
OUT10 OUT59
8 68
AB_1076 AC_1008
OUT9 OUT60
7 AB_1077 AC_1009 69
OUT8 OUT61
OUT2 OUT67
6 AB_1078 AC_1010 70
OUT1 OUT7 OUT62 OUT68
5 71
AB_1079 AC_1011
N.C. N.C.
OUT6 OUT63
4 AB_1080 AC_1012 72
3 AC_1013 73
2 74
AC_1014
1 75
AC_1015
AC_1016
R14380
0
R14901
100
5 6
78
AC_975
25
AC_974
24 AC_973
23 AC_972
OUT24
OUT30 22
AC_971
OUT29 OUT23
21
OUT28 AC_970
OUT22
20 AC_969
OUT21
19
AC_968
OUT20
18
AC_967
OUT19
17 AC_966
OUT18
16 AC_965
OUT17
15
AC_964
OUT16
14 AC_963
OUT15
13 AC_962
OUT14
12
AC_961
OUT13
11
AC_960
OUT12
10 AC_959
OUT11
9
AC_958
OUT10
8
AC_957
OUT9
7 AC_956
OUT8
OUT2
6 AC_955
OUT1 OUT7
5
AC_954
N.C.
OUT6
4 AC_953
3 AC_952
2
AC_951
1
7 8
1
2
3
Vf
4
Vfo
5
VF5V
6
7
VF5V
8
TH-50PZ850U
SU-Board (1/3) Schematic Diagram
9