Panasonic TH-37PX80B Service Manual page 78

11.42. SD-Board (2/2) Schematic Diagram (42 inch)
SD-BOARD TNPA4400 (2/2)
!
AE 155
AE 154 51
52
AE 153
AE 152 53
OUT41
OUT35 OUT30
AE 151 54
OUT42 OUT36 OUT29
55
AE 150
OUT43 OUT37 OUT28
AE 149 56
OUT44
AE 148 57
OUT45
58
AE 147 IC14954
OUT46
AE 146 59
OUT47
AN16082A-VT
AE 145 60
OUT48
61
AE 144
OUT49
PDP SCAN DRIVER
AE 143 62
OUT50
63
AE 142
S P
OUT51
64
AE 141
OUT52 64b t
AE 140 65
OUT53
66
AE 139
OUT54
67
AE 138
OUT55
AE 137 68
OUT56
69
AE 136
OUT57
70 OUT63 OUT2
AE 135
OUT58 OUT64 OUT1
AE 134 71
N C N C
OUT59
72
AE 133
73
AE 132
AE 131 74
75
AE 130
AE 129
Vf
1
C14959
630V
1000p
Vfo
2
Vf5
3
4
Vscn
5
C14972 C14973 C14950 C14970
50V 50V 50V 50V
5V F A
C14984 C14985 D14952 220p
1000p 220p 220p
250V 250V
MAZ80560HL
0 1u 0 1u
Vf
6
VSET2 O
5V F B
SD42
TO
SC-BOARD
(SC42)
ZA14951
K4AD01Z00002
ZA14952
K4AD01Z00002
SCNR PRO
TH-42PV80P, PX80B/E
SD-Board (2/2) Schematic Diagram
10 11
To 3rd 96pins of
SCAN ELECTRODES
SD3B
AE 166 AF 91
25 AE 167 AF 90 51
24 52
AE 168 AF 89
23 AE 169 AF 88 53
OUT24 OUT41
OUT35 OUT30
22 AE 170 AF 87 54
OUT23 OUT42 OUT36 OUT29
21 55
AE 171 AF 86
OUT22 OUT43 OUT37 OUT28
20 AE 172 AF 85 56
OUT21 OUT44
19 AE 173 AF 84 57
OUT20 OUT45
18 58
AE 174 AF 83 IC14955
OUT19 OUT46
17 AE 175 AF 82 59
OUT18 OUT47
16 AE 176 AF 81 60 AN16082A-VT
OUT17 OUT48
15 61
AE 177 AF 80
OUT16 OUT49
PDP SCAN DRIVER
14 AE 178 AF 79 62
OUT15 OUT50
13 63
AE 179 AF 78
S/P
OUT14 OUT51
12 64
AE 180 AF 77
OUT13 OUT52 64bit
11 AE 181 AF 76 65
OUT12 OUT53
10 66
AE 182 AF 75
OUT11 OUT54
9 67
AE 183 AF 74
OUT10 OUT55
8 AE 184 AF 73 68
OUT9 OUT56
7 69
AE 185 AF 72
OUT8 OUT57
6 70 OUT63 OUT2
AE 186 AF 71
OUT7 OUT58 OUT64 OUT1
5 AE 187 AF 70 71
N C N C
OUT6 OUT59
4 72
AE 188 AF 69
3 73
AE 189 AF 68
2 AE 190 AF 67 74
1 75
AF 66
AF 65
C14971
50V
220p
IC14963
TC7SH08F
BUFFER
5 1
C14926
2
50V
0 1u
4 3
12 13
AF 102 AG 27
25 AF 103 AG 26 51
24 52
AF 104 AG 25
23 AF 105 AG 24 53
OUT24 OUT41
OUT35 OUT30
22 AF 106 AG 23 54
OUT23 OUT42 OUT36 OUT29
21 55
AF 107 AG 22
OUT22 OUT43 OUT37 OUT28
20 AF 108 AG 21 56
OUT21 OUT44
19 AF 109 AG 20 57
OUT20 OUT45
18 58
AF 110 AG 19 IC14956
OUT19 OUT46
17 AF 111 AG 18 59
OUT18 OUT47
AN16082A-VT
16 AF 112 AG 17 60
OUT17 OUT48
15 61
AF 113 AG 16
OUT16 OUT49
PDP SCAN DRIVER
14 AF 114 AG 15 62
OUT15 OUT50
13 63
AF 115 AG 14
S/P
OUT14 OUT51
12 64
AF 116 AG 13
OUT13 OUT52 64bit
11 AF 117 AG 12 65
OUT12 OUT53
10 66
AF 118 AG 11
OUT11 OUT54
9 67
AF 119 AG 10
OUT10 OUT55
8 AF 120 AG 9 68
OUT9 OUT56
7 69
AF 121 AG 8
OUT8 OUT57
6 70 OUT63 OUT2
AF 122 AG 7
OUT7 OUT58 OUT64 OUT1
5 AF 123 AG 6 71
N C N C
OUT6 OUT59
4 72
AF 124 AG 5
3 73
AF 125 AG 4
2 AF 126 AG 3 74
1 75
AG 2
AG 1
20
C14976 C14981 C14989
50V 50V 50V AA OC1U1
19
1000p
220p 220p
18 AA OC1U2
17
16 AA CLKU1
AA CLKU2
15
14
AA OC2U1
13
12 AA OC2U2
11
10 AA LATU1
AA LATU2
9
8
AA SIU
7
6
AA SO6
5
C14943
25V
4
R14949 4 7u
20k
OCM
3
R14944
10
2
D14976
AA CHA
1
MA2J11100L
TO
SD11 SIDE
SU-BOARD
(SU11)
14 15
78
DOWN
To 4th 96pins of
SCAN ELECTRODES
SD4B
AA OC1U2 R14960 22
AA CLKU2 R14964 22
IC14961
AA OC2U2 R14966 22
AA LATU2 R14967 22
C0JBAZ000994
BUFFER
AA OC1U1 R14956 22
AA CLKU1 R14957 22
AA SIU R14958 22
AA OC2U1 R14959 22
AG 38 AA LATU1 R14991 22
25 AG 39
24
AG 40 14 1
1A
VCC
23 AG 41
OUT24
13 1Y 2
22 AG 42
6A
OUT23
21
AG 43 12 3
OUT22 2A
6Y
20 AG 44
OUT21
1 2Y 4
19 AG 45
5A
OUT20
18
AG 46 10 5
OUT19 3A
5Y
17 AG 47
OUT18
9 3Y 6
16 AG 48
4A
OUT17
15
AG 49 C14992 8 7
OUT16 GND
16V 4Y
14 AG 50
1u
OUT15
13
AG 51
OUT14
12
AG 52
OUT13
11 AG 53
OUT12
10
AG 54
OUT11
9
AG 55
OUT10 5V F A
8 AG 56
OUT9
7
AG 57
OUT8
6
AG 58
OUT7
5 AG 59
OUT6
4
AG 60
3
AG 61
2 AG 62
AA OC1D2 R14975 47
1
AA CLKD2 R14987 47
AA OC2D2 R14993 47
IC14962
AA LATD2 R14994 47
C0JBAZ000994
BUFFER
AA OC1D1 R14973 47
AA CLKD1 R14974 47
AA OC2D1 R14976 47
AA LATD1 R14992 47
14 1A 1
VCC
D14962
13 2
MA2J11100L 1Y
6A
12 2A 3
6Y
R14989
15k 11 4
2Y
5A
10 3A 5
5Y
9 6
3Y
C14991 4A
50V
8 GND 7
10p 4Y
C14993
R14349
16V
10k
1u
R14943 47
D14971
MA2J11100L
R14968
10k
D14974
MA3X152E0L
D14960
AA OC2D1
MA2J11100L
AA OC2D2
Q14962
VSET2 O
2SD0601A0L
R14971
10k
AA LATD1
R14972 R14970 R14969
D14975 10k 4 7k 3 3k
MA2J11100L
D14959 Q14961
MA2J11100L
2SD0601A0L
R14950
10k
16 17
5V
TO
SC-BOARD
(SC46)
SD46
PC14951
B3PBA0000457
R14961
330
8 1 AB OC1
R14977
2 2k R14945
0
7 2
R14978
6 3
2 2k
R14946
0
5 4 AB CLK
R14962
C14987
330
50V
0 1u
PC14952
B3PBA0000457
R14963
330 AB SIU
8 1
R14979
2 2k R14947
0
7 2
R14988
6 3 AB OC2
2 2k R14948
0
R14965 5V
330
5 4
C14988
C14969
50V
50V
0 1u 0 1u
D14961
MAZ80560HL
5V F B
C14986
50V
100p
TH-42PV80P, PX80B/E
SD-Board (2/2) Schematic Diagram
18