Sharp AN-M15T, Service Manual

Page: 77 / 116

77
6 5 4 3 2 1
A
B
C
D
E
F
G
H
PG-M15X
PG-M15S
AN-M15T
SCHEMATIC DIAGRAM: MAIN Unit-4/16 /
SCHEMATISCHEN SCHALTPLANS: HAUPT-Einheit-4/16
Ë
U9 (AD9886)
C
e
co
u
p
lin
g
f
o
r
V
D
(
3
.3V)
Cecoupling
for
V
D
D
(3.3V)
Cecoupling for VPLL
(3.3V)
U32
U35
AD9886
Title
GCOA
S
T
ACLK
C
OAST
GBO3
GBE0 GBE3
GRO5
GGE
2
GRO4
GRE2 GGE
0
GGO4 GRO6
GGE
7
GBE4
GRO2 GGO3 GGO5 GGO1
GRE0 GRE1
GBO0
GRE4
GBO4 GGO7
GBE5 GGE
1
GBO1 GRO0
GRE5 GRE3
GRO1 GGO6 GBO5
GGE
5
GRE7
GRO3 GBO7
GBE6 GBE2 GGE
6
GGO0 GRO7
GBE7
GGO2
GGE
3
GGE
4
GBO2
GRE6
GBO6
GBE1
GCOA
S
T
PRGS
PRGS
COAS
T
AHSOUT
AHSY
GCOA
S
T
AHSOUT
AHSY
GCOA
S
T
5
PRGS
6
AHSY
3
VGAIN-R
1,2
VGAIN-G
1,2
VGAIN-B
1,2
GHSYNC
2
GVSYNC
2
GBLKS
P
L
5
SDA
6,10,13
SCL
6,10,13
ADE
3
AVSY
3
GRO[0:7]
3,5
GGO[0:7]
3,5
GGE[0:7]
3,5
GBO[0:7]
3,5
GBE[0:7]
3,5
GRE[0:7]
3,5
ACLK
3
AFBK
3
VD VPL
L
+5V
VD
VDD
+5V
VDD
VPL
L
VD
VPL
L
VD
VPLL
+3.3V
+3.3V
+3.3V
+3.3V
VDD
+3.3V
C54
0.1u
C46
0.1u
C50
0.1u
L31
BLM1
8BB121SB
L32
BLM18
BB121SB
U32 74LVC15
7
2 3 5 6
11 10 14 13
1
15
4 7 9 12
1A 1B 2A 2B 3A 3B 4A 4B A/B G
1Y 2Y 3Y 4Y
C49
0.1u
C68
0.1u
C61
0.1u
R209 1.2K 1%
U35B
74LV1
2
3
6 7 9
10 11
5 12
CEXT REXT/CEXT A B CLR
Q Q
C215
3.9n
C65
0.1u
C53
0.1u
C45
0.1u
C57
0.1u
R41
510
C31
0.1u
C32
0.1u
R44
NC
C43
0.1u
C47
0.1u
C56
0.1u
C52
0.1u
C44
0.1u
C70
0.1u
C60
0.1u
C48
0.1u
C64
0.1u
C67
0.1u
A
D
9886
U9
AD9886
71 72 73
129
45 50 53 65 66 62 63 59 60 56 57
46 47 48 49 137 139 138 150 149 148 147 146 145 144 143 160 159 158 157 156 155 154 153 10 9 8 7 6 5 4 3 20 19 18 17 16 15 14 13 30 29 28 27 26 25 24 23 40 39 38 37 36 35 34 33
99
100 101 109 110 111 118 119 120
78 82 81
108
93 84 83 94
126 125
140 134 135 136
89 90 91 92
2
12
22
32
41
42
44
52
58
61
64
69
74
76
80
85
86
95
97
102
103
106
112
113
116
121
122
128
130
131
133
142
152
75 77 79 87 88
51
54
55
67
68
70
96
98
104
105
107
114
115
117
123
124
127
1
11
21
31
43
132
141
151
NC NC NC SCANin SCANout SCANclk Rterm RXC+ RXC- RX0+ RX0- RX1+ RX1- RX2+ RX2-
CTL0 CTL1 CTL2 CTL3
DE
HSOUT VSOUT
RED_A0 RED_A1 RED_A2 RED_A3 RED_A4 RED_A5 RED_A6 RED_A7 RED_B0 RED_B1 RED_B2 RED_B3 RED_B4 RED_B5 RED_B6 RED_B7
GREEN_A0 GREEN_A1 GREEN_A2 GREEN_A3 GREEN_A4 GREEN_A5 GREEN_A6 GREEN_A7 GREEN_B0 GREEN_B1 GREEN_B2 GREEN_B3 GREEN_B4 GREEN_B5 GREEN_B6 GREEN_B7
BLUE_A0 BLUE_A1 BLUE_A2 BLUE_A3 BLUE_A4 BLUE_A5 BLUE_A6 BLUE_A7 BLUE_B0 BLUE_B1 BLUE_B2 BLUE_B3 BLUE_B4 BLUE_B5 BLUE_B6 BLUE_B7
BclampV Bain BmidscV GclampV Gain GmidscV RclampV Rain RmidscV FILT OUT HSYNC VSYNC SOGIN CLAMP COAST CKEXT CKINV REFOUT REFIN
SOGOUT
DATACK
DATACK#
SCDT
A1 A0 SCL SDA
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VPD VPD VPD VPD VPD
VD
VD
VD
VD
VD
VD
VD
VD
VD
VD
VD
VD
VD
VD
VD
VD
VD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
R208 10K 1%
C214
0.1u
R45
10K
C71
0.1u
R48
NC
R46
10K
R40
0
C75 10u
C74
10u
U10 S-816-3.3
1
2
3
4
5
EXT
Vss
CTL
Vin
Vout
Q1
2SB13
8
6
C42
39n
C39
1n
C41
3.9n
C33
0.047u
C35
0.047u
C37
0.047u
L9
10uH
C34
0.1u
C36
0.1u
C38
0.1u
L30
BLM1
8BB121SB
C20 68pF
R241 39
U34 S-816-3.3
1
2
3
4
5
EXT
Vss
CTL
Vin
Vout
C212
10u
C213 10u
R242 39
Q28
2SB13
8
6
R243 39
C21 68pF C22 68pF
BC30 0.1u
BC29 0.1u
C40
0.1u
U35A
74LV1
2
3
14 15
1 2 3
13 4
CEXT REXT/CEXT A B CLR
Q Q
L10
10uH
R47
3.3K