Panasonic TH-50PZ850U Service Manual page 83

11.43. SD-Board (3/3) Schematic Diagram
SD-BOARD TXNSD1RJTU (3/3)
!
21
SD5B
22
23
AI_106
AI_107 51
AI_108 52
53
AI_109
OUT45 OUT24
54 OUT39 OUT30
AI_110
OUT46 OUT40 OUT29 OUT23
AI_111 55
OUT41 OUT28
OUT47 OUT22
56
AI_112
OUT48 OUT21
57
AI_113
OUT20
OUT49
AI_114 58
IC14957
OUT50 OUT19
AI_115 59
OUT51 OUT18
60
AI_116 AN16182A-VT
OUT52 OUT17
AI_117 61
OUT53 OUT16
AI_118 62
PDP SCAN DRIVER
OUT54 OUT15
63
AI_119
OUT55 OUT14
64 S/P
AI_120
OUT56 OUT13
AI_121 65 68bit
OUT57 OUT12
66
AI_122
OUT58 OUT11
67
AI_123
OUT59 OUT10
AI_124 68
OUT60 OUT9
AI_125 69
OUT61 OUT8
70 OUT67 OUT2
AI_126
OUT62 OUT68 OUT1 OUT7
AI_127 71
N.C. N.C.
OUT63 OUT6
AI_128 72
73
AI_129
74
AI_130
75
AI_131
AI_132
VF
24
R14371
0
Vfo
25
VF5V
26
27
VF5V
28
VF
29
SCN_PRO
30
TH-50PZ850U
SD-Board (3/3) Schematic Diagram
19 20
DOWN
To 5th 108pins of
SCAN ELECTRODES
AI_91 AJ_23
25 AI_90 AJ_22 51
24 AI_89 AJ_21 52
23 53
AI_88 AJ_20
OUT45
22 54 OUT39 OUT30
AI_87 AJ_19
OUT46 OUT40 OUT29
21 AI_86 AJ_18 55
OUT41 OUT28
OUT47
20 56
AI_85 AJ_17
OUT48
19 57
AI_84 AJ_16
OUT49
18 AI_83 AJ_15 58
IC14958
OUT50
17 AI_82 AJ_14 59
OUT51
16 60
AI_81 AJ_13 AN16182A-VT
OUT52
15 AI_80 AJ_12 61
OUT53
14 AI_79 AJ_11 62
PDP SCAN DRIVER
OUT54
13 63
AI_78 AJ_10
OUT55
12 64 S/P
AI_77 AJ_9
OUT56
11 AI_76 AJ_8 65 64bit
OUT57
10 66
AI_75 AJ_7
OUT58
9 67
AI_74 AJ_6
OUT59
8 AI_73 AJ_5 68
OUT60
7 AI_72 AJ_4 69
OUT61
6 70 OUT67 OUT2
AI_71 AJ_3
OUT62 OUT68 OUT1
5 AI_70 AJ_2 71
N.C. N.C.
OUT63
4 AI_69 AJ_1 72
3 73
AI_68
2 74
AI_67
1 75
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SIDE
21 22
AA_CLKD2 R14987 47
R14974 47
AA_CLKD1
AA_CLKU2 R14964 22
R14957 22
AA_CLKU1
R14960 22
AA_OC1U2
R14940
R14956 22 0
AA_OC1U1
AA_OC1D2 R14975 47
R14942
R14973 47 0
AA_OC1D1
AA_LATU2 R14967 22
R14991 22
AA_LATU1
AA_LATD2 R14994 47
R14992 47
AA_LATD1
AA_OC2D2 R14993 47
R14930
AJ_38
R14976 47 0
AA_OC2D1
25 AJ_39
24 AJ_40 AA_OC2U2 R14966 22
23 R14939
AJ_41
R14959 22 0
OUT24 AA_OC2U1
22
AJ_42
OUT23
21 AJ_43
OUT22
20
AJ_44
OUT21
19
AJ_45
OUT20
18 AJ_46
OUT19
17 AJ_47
OUT18
16
AJ_48
R14958 22
OUT17 AA_SIU
15 AJ_49
OUT16
14 AJ_50 AA_SID R14934 47
OUT15
13
AJ_51
OUT14
12
AJ_52
OUT13
11 AJ_53
OUT12
10
AJ_54
D14974
OUT11
9 MA3X152E0L
AJ_55
OUT10 AA_OC2D1
8 AJ_56
OUT9 AA_OC2D2
7 AJ_57
OUT8
6
AJ_58
OUT7 AA_LATD1
5 AJ_59
OUT6
D14975
4 AJ_60
MA2J11100L
3
AJ_61
2
AJ_62 R14950
1 10k
R14949
20k
C14943 IC14965
R14944
25V
10
4.7u
C0JBAE000321
D14976
MA2J11100L
AA_OC1U1
AA_OC1U2
AA_CLKU1
AA_CLKU2
AA_OC2U1
AA_OC2U2
AA_LATU1
AA_LATU2
AA_SIU
OCM
CHA
SD11
TO
SU-BOARD
(SU11)
23 24
83
5V_F1_A
C14992
16V
1u
IC14961
C0JBAZ000994
BUFFER
14 1A 1
VCC
13 2
1Y
6A
12 2A 3
IC14963 6Y
11 4
2Y
5A
C0JBAE000321
10 3A 5
5Y
BUFFER
9 3Y 6
IC14964
4A
5 1 8 7
GND
C0JBAA000174 4Y
2
BUFFER
14 1A 1 4 3
Vcc
13 2
1B
4B
12 3
1Y
4A
11 2A 4
4Y
10 2B 5
3B
IC14962
9 6
2Y
3A C0JBAZ000994
BUFFER
8 7
GND
3Y
14 1A 1
VCC
13 2
1Y
6A
12 2A 3
BUFFER 6Y
R14936
11 4 4.7k
2Y
5A
D14979
5 1 10 3A 5
MA2J11100L
5Y
9 6 C14944
3Y
2 50V
C14945 4A
R14937 1000p
50V
1k 8 7
GND
100p 4Y
4 3
VSET2_O R14943
VSET6_O
47
R14931 R14971
22 22
R14349
10k
SCN_PRO
25 26
5V
TO
SC-BOARD
(SC46)
SD46
PC14951
5V_F1_B
B3PBA0000457
R14961
330 AB_OC1
8 1
R14977
2.2k
7 2
R14978
6 3
2.2k
5 4 AB_CLK
C14987 R14962
330
50V
0.1u
PC14952
B3PBA0000457
R14965
330 AB_SIU
8 1
R14979
2.2k
7 2
R14988
6 3
2.2k
5 4 AB_SID
C14988 R14963
330
50V
0.1u
5V
D14961 PC14953
MAZ80560HL
B3PBA0000456
5 1 C14969
50V
0.1u
R14935
2.2k
4
R14999
330 AB_OC2A
3 2
C14990
50V
0.1u
TH-50PZ850U
SD-Board (3/3) Schematic Diagram
27