Vssq - Sharp LC-32GA6E Service Manual

LCD Control Unit Diagram 2/7
I
H
LCD_CONT UNIT 2/7
DUNTKC919DE06
(PWBXC919WJ)
G
TO POWER
D3.3V_QS
TO MICOM
DDC_RST
R4903
10
MP_CLK
MP_DA C4904
0.1u Z
IC2_CS
25V
IC2_CONF
3.3
0 3.3
44 43 42 41
C4905
F
0.1u Z
25V
0
45 GND
R4901
10 3.3
46 VDD
ROM2_CS 3.0
7 8 ROM_CS
47
0
ROM2_DO
5 6 ROM_DO
48
3.1
ROM2_CLK
3 4 ROM_CLK
49
RWAD 3.7
1 2 VDD
50
0
51 WAD
RRSTW 0
7 8 52 RSTW
RIE 3.3
5 6 53 IE
RWE 2.5
3 4 WE
54
TO GAMMA 0
RSWCK
1 2 GND
55
1.7
RR7 R4902 SWCK
E 56
10
RR6 3.3
VDD
57
RR5
RDO0 0
RR4
C4906 58 DO0
0.1u
RR3 Z RDO1 0
25V
59 DO1
RR2
RDO2 0
RR1 60 DO2
RR0 0
RDO3
DO3
C4907 61
RG7 0.1u Z 0
25V GND
62
RG6
0
RDO4
RG5
63 DO4
RG4 RDO5 0
64 DO5
RG3
RDO6 0
RG2
65 DO6
RG1 RDO7 0
66 DO7
RG0
3.3
67 VDD
RB7
0
RDO8
RB6 DO8
D 68
RB5 0
RDO9
DO9
69
RB4
0
RDO10
RB3
70 DO10
RB2 RDO11 0
71 DO11
RB1
0
RB0
72 GND
RDO12 0
RS_CLK 73 DO12
RS_HS RDO13 0
74 DO13
RS_VS
0
RDO14
RS_DE DO14
C4953 75
RF_CLK 0.1u Z 0
RDO15
DO15
25V 76
RF_HS
3.3
RF_VS VDD
77
0
RF_DE RDO16
78 DO16
0
RDO17
79 DO17
RDO18 0
80 DO18
C RDO19 0
81 DO19
0
GND
82
0
RDO20
DO20
83
0
RDO21
DO21
84
0
RDO22
85 DO22
0
RDO23
86 DO23
3.3
87 VDD
0
88 GND
C4908
0.1u Z
25V
89 90 91 92
0 3.3 2.5 3.3 3.2 3.3 1.2 0
C4909
FB4901
B 0210TA 0.1u Z
25V
C4901
47u
6.3V
ASY
C4902 C4903
0.1u Z 1000P
25V
A
1 2 3
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(QS) LC-37GA6E Model
D3.3V_QS
R4904
10
R4905
2 4 6 8
10
C4914
C4912 C4915 C4916
0.01u
330P 1000P
330P 50V
1 3 5 7
3.3
0.9 3.3 3.3 1.5 1.5 3.3 1.3 1.3 1.1 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5
3.3 3.3 0 1.1 1.1 1.3 1.3 1.5 0 0.5 0.5 0 3.3
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11
QS
IC4901
IXB002WJ
93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122
0 0 0 0 0 0 0 0 3.3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
C4911
C4913
0.1u Z 0.1u Z
25V 25V
4 5 6
3.3 3.3 3.1 3.3
C4950
8 7 6 5
0.1u Z
25V
ROM
*IC4903
IXB436WJ
1 2 3 4
3.0 3.1 0 0
R4922
10K
R4924
4.7K
FB4902
0210TA
C4931
C4930 47u
6.3V FB4903
0.1u Z
ASY 0210TA
25V D3.3V_QS
C4917
C4918
0.1u Z
47u
C4921
25V 6.3V C4920
R4923 1000P
ASY
0 0.1u Z
25V
0 3.3
0 0 0 0 0 3.3 0
0
10 9 8 7 6 5 4 3 2 1
C4922
0.1u Z
25V
0
GND 176
R4906
3.3
VDD 175 47
0 RDI0
DI0 1 2
174
0
RDI1
DI1 3 4
173
0 RDI2
DI2 5 6
172
0 RDI3
DI3 7 8
171
3.3
VDD 170
C4923
R4908
0
C4932
GND 169 47
0.1u
0 0.1u Z RDI4 25V
DI4 168 1 2
0 RDI5
DI5 3 4
167
0
RDI6
DI6 5 6
166
RDI8
0 RDI7
DI7 7 8
165
3.3 RDI9
VDD
164
C4924
R4907
0
GND 163 47 RDI10
0.1u Z
0 RDI8
DI8 162 1 2
RDI11 C4933
0 RDI9
0.1u
DI9 161 3 4
25V
0
RDI10
DI10 5 6
160
0
RDI11
7 8 RWAD
DI11 159
3.3
VDD 158
C4925 RIE
R4909
0
GND 157 47
0.1u Z
0 RDI12 RWE
1 2
DI12 156
0 RDI13
DI13 155 3 4 RRSTW
0 RDI14
DI14 154 5 6
0
RDI15
DI15 7 8
153
0
RSWCK C4934
GND R4910
152 0.1u
47
0 RDI16 25V
1 2
DI16 151
0 RDI17
3 4
DI17 150
0 RDI18
DI18 5 6
149
0 RDI19
DI19 148 7 8
3.3
VDD 147
0 R4911
GND 47
146
0 C4926
RDI20
1 2
DI20 145
0.1u Z
0 RDI21
3 4
DI21 144
0 RDI22
5 6
DI22 143
0 C4927 RDI23
7
DI23 142 8
0.1u Z
0
GND 141 *R4913
1.3 10 RDI12
SRCK 140
3.3
VDD RDI13
139
2.5
1 2
RE 138
RDI14
3.3
3 4
OE 137
0 RDI15
5 6
RSTR 136
0
7
RAD 135 8
3.3
VDD 134 *R4912
0 47
C4935
133
GND
0.1u
C4929
25V
0.1u Z
25V
123 124 125 126 127 128 129 130 131 132
3.3 1.2 0 0 0 0 0 0 3.3 0
C4928
0.1u Z
25V
C4919
0.1u Z
25V
7 8 9 10
189
C4936
C4937 C4938
100u
FB4904 6.3V 0.1u Z 1000P
0210TA 25V CYB
ASY
4 2
R4914
47
C4939 C4943 3 1
0.1u Z 0.1u Z
25V 25V
C4940
0.1u Z
25V
0 0 0 0 0 0 0 0 0 0 0 3.3 0 0 0 3.3 0 0 0 3.3 0
Z 100
99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80
3.3
1 VCC
0
2
DI3
0
3
DI2
0
4
DI1
0
5
DI0
Z
0
6
VSS
0
7 WAD
3.3
8 IE
2.5
9
WE
0
10 RSTW
3.3
11 VCC
1.7
12 FIFO
SWCK
Z
0
IC4902
13 VSS
IXA986WJ
1.4
14 SRCK
3.3
15 VCC
0
16 RSTR
2.5
17 RE
3.3
18 OE
0
19
RAD
0
20
VSS
0
21 DI12
0
22
DI13
0
23 DI14
0
24 DI15
3.3
25 VCC
Z 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46
0 0 0 0 0 0 0 0 0 0 0 3.3 0.6 0.3 0 0.3 0 0 0 3.3 0
C4942
0.1u Z
25V
C4951
C4941
0.1u Z 0.1u Z 4 2
25V 25V
R4915
47
3 1
11 12 13
LC-26GA6E/LC-26BV6E
LC-32GA6E/LC-32BV6E
LC-37GA6E
PP (2005.06.22)
TO LCD CONT
RTA1-
RTA1+
RTB1-
RTB1+
RTC1-
RTC1+
7 5 3 1 RTCLK1-
R4916
RTCLK1+
47
RTD1-
RTD1+
8 6 4 2
C4944
0.01u
50V
0 0 0 0
79 78 77 76
C4945
3.3
0.1u Z
VCC 75
25V
3.3
74
VCCQ
0
R4918
73
DO5 47
0
RDO6
2 1
72
DO4
RDO7
0
4 3
71

VSSQ

RDO8
6 5
0
RDO9
70
VSS 8 7
0
69
DO3 C4946
0.1u
0 Z
25V
DO2 68
3.3
VCCQ 67
0
66
DO1 C4947 R4919
47
0 0.1u Z
25V
65
DO0 RDO10
2 1
0
RDO11
64 4 3
VSS
0 RDO12
6 5
63
VSSQ
RDO13
8 7
3.3
VCC 62
0
DO12 61
0
DO13 60
C4948
3.3 0.1u Z
25V
59
VCCQ
0
58 R4920
DO14
47
0
57 RDO14
DO15 2 1
0
RDO15
4 3
56
VSS
RDO16
0 6 5
VSSQ 55
RDO17
8 7
0
DO16 54
0
DO17 53
3.3
52
VCCQ
C4952
3.3 0.1u Z
25V
51
VCC
47 48 49 50
0 0 0 0 C4949
0.01u
50V
8 6 4 2
R4917
47
7 5 3 1
14 15 16