30
28JW-74H
VCT3834 (IC1001)
Fig. 6–4:
PMQFP128 package
48
113
AIN2
114
AIN1
115
AOUT2
116
AOUT1
117
RESQ
118
SCL
119
SDA
120
XTAL1
121
XTAL2
122
VSUPS
123
GNDS
124
WE1Q
125
WE2Q
126
OE1Q
127
OE2Q
128
ADB18
CBIN
VSUPAF
47
GNDAF
46
SGND
45
VRT
44
VOUT
43
P10/VIN5
42
P11
41
P12
40
P13
39
GNDP1
38
VSUPP1
37
P14
36
P15
35
P16
34
P17
33
VSUPADB
GNDADB
ADB16
ADB15
ADB14
ADB13
ADB12
ADB11
ADB10
ADB17
ADB9
ADB8
1
2
3
4
5
67
8
9
10 11 12 13 14 15 16
17 18 19 20 21 22 23 24
9695 94 93 92 91 90 89 88 87 8685 84 83 82 81 80 79 78 77 7675 74 73
25 2627 28 29 30 31 32
ADB7
ADB6
ADB5
VSUPADB
ADB1
ADB0
DB0
DB1
DB2
DB3
VSUPDB
GNDDB
DB4
DB5
DB6
DB7
ADB2
ADB3
ADB4
GNDADB
72 71 70 69 68 67 66 65
49
CIN1
50
CIN2/CRIN
51
VIN1
52
VIN2
53
VIN3
54
VIN4
55
DISINTROM
56
P27
57
P26
58
P25
59
P24
60
VSUPP2
61
GNDP2
62
P23
63
P22
64
P21
97
VERTQ
98
VERT
99
EW
100
SENSE
101
GNDM
102
RSW1
103
RSW2
104
SVMOUT
105
ROUT
106
GOUT
107
BOUT
108
VSUPAB
109
GNDAB
110
VRD
111
XREF
112
AIN3
SAFETY
VPROT
BIN
GIN
RIN
FBLIN
TEST
P30
P31
HFLB
P32
P33
GNDP3
VSUPP3
P34
P35
HOUT
CLK20
VB0
VB1
VB2
VB3
VB4
VB5
VB6
VB7
VBCLK
P20
VSUPD
GNDD
P37
P36
VCT 38xxA/B
Summary of Contents for 28JW-74H
Page 19: ...19 28JW 74H CHASSIS LAYOUT PWB A Mother Unit FB217N2 ...
Page 39: ...39 28JW 74H SCHEMATIC DIAGRAM OF CRT UNIT FB218N2 1 I H G F E D C B A 2 3 4 5 6 7 ...
Page 40: ...40 28JW 74H SCHEMATIC DIAGRAM OF MAIN 1 FB217N2 1 I H G F E D C B A 2 3 4 5 6 7 Page 41 ...
Page 41: ...41 28JW 74H 8 9 10 11 12 13 14 I H G F E D C B A Page 40 SCHEMATIC DIAGRAM OF MAIN 1 FB217N2 ...
Page 42: ...42 28JW 74H SCHEMATIC DIAGRAM OF MAIN 2 FB217N2 1 I H G F E D C B A 2 3 4 5 6 7 Page 43 ...
Page 43: ...43 28JW 74H 8 9 10 11 12 13 14 I H G F E D C B A Page 42 SCHEMATIC DIAGRAM OF MAIN 2 FB217N2 ...
Page 44: ...44 28JW 74H SCHEMATIC DIAGRAM OF MAIN 3 FB217N2 1 I H G F E D C B A 2 3 4 5 6 7 Page 45 ...
Page 45: ...45 28JW 74H 8 9 10 11 12 13 14 I H G F E D C B A Page 44 SCHEMATIC DIAGRAM OF MAIN 3 FB217N2 ...
Page 46: ...46 28JW 74H SCHEMATIC DIAGRAM OF MAIN 4 FB217N2 1 I H G F E D C B A 2 3 4 5 6 7 Page 47 ...
Page 47: ...47 28JW 74H 8 9 10 11 12 13 14 I H G F E D C B A Page 46 SCHEMATIC DIAGRAM OF MAIN 4 FB217N2 ...
Page 48: ...48 28JW 74H SCHEMATIC DIAGRAM OF CONTROL UNIT FB219N1 1 I H G F E D C B A 2 3 4 5 ...
Page 49: ...49 28JW 74H 01 2 01 01 2 2 3 4 3 3 5 3 67 3 2 01 3 4 8 98 3 4 2 01 6 7 TROUBLESHOOTING TABLES ...
Page 51: ...51 28JW 74H 4 4 4 4 3 3 C 4 3 4 D 4 3 4 3 3 4 ...
Page 62: ...62 28JW 74H Notes ...
Page 63: ...63 28JW 74H Notes ...