Sharp LC-32GA6E Service Manual page 183

LCD Control Unit Diagram 3/7
I
LCD_CONT UNIT 3/7
DUNTKC919DE04
(PWBXC919WJ)
C4501
47u
FB4501 6.3V
TO POWER C4503
0210TA
ASY 1000P
D3.3V_LCD
H
OFL1
OFL2
INV_OSC
C4502
0.1u Z
25V
LG2N 1.4
TO MICOM
1.2
LG2P
DDC_RST C4512
330P
MP_CLK
G
MP_DA 3.3
IC3_CS
LG3N 1.4
PMUTE
LG3P 1.2
1.4
LB0N
LB0P 1.2
1.4
LB1N
LB1P 1.2
TO QS
1.4
LB2N
RTA1- LB2P 1.2
C4513
RTA1+ C4504
47u 330P
FB4502
RTB1-
6.3V C4506
0210TA
RTB1+ ASY 1000P 3.3
RTC1-
LB3N 1.3
F
RTC1+
RTCLK1- 1.2
LB3P
RTCLK1+
C4505 C4514
0.1u Z
RTD1- 0.1u Z
25V
25V
RTD1+
R4525 3.3
33
LSPIO1
LSPOI1
R4526
33
E
R4501
10
PMUTE
3.3
DDC_RST
7 8
IC3_CS 3.3
5 6
3.3
MP_DA
3 4
MP_CLK 3.3
1 2
R4502
10
D
C4507
C
47u
FB4503 6.3V
0210TA ASY
C4509
1000P
C4508
0.1u Z
25V
B
A
1 2 3
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(LCD CONT) LC-32GA6E Model
C4511
0.1u Z C4519
C4516
25V 0.01u 330P
C4510
0.1u Z
25V
3.3 1.2 1.2 3.3 1.3 1.2 1.2 1.2 1.2 3.3 1.2 1.2
3.3 3.3 1.4 1.4 1.3 0 1.4 1.4 1.4 1.4 0 1.4 1.4
88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64
RSVDDA
0
GND
89
0
90 GND
LG2-
91
92 LG2+
0
93 RSGND
RSVDDA
94
95 LG3-
LG3+
96
97 LB0-
98 LB0+
LB1-
99
100 LB1+
101 LB2-
102 LB2+
0
RSGND
103
104 RSVDDA
105 LB3-
106 LB3+
0
107 RSGND
0
GND
108
LCD CONTROL
109 VDD
IC4501
0
110 LSPIO IXB003WJ
0
111 LSPOI
0
112 TEST_D3
0
113 TEST_D2
0
114 TEST_D1
0
TEST_D0
115
0
116 TEST_C1
0
117 TEST_C0
0
118 TEST_E
0
119 GND
0
PMUTE
120
121 RESETB
122 MP_CS
123 MP_DA
124 MP_CLK
0
TEST_A8
125
0
126 TEST_A7
0
TEST_A6
127
0
128 TEST_A5
0
129 TEST_A4
0
TEST_A3
130
0
131 GND
0
GND
132
VDD
133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157
3.3 0 0 0 0 0 3.3 3.3 0.2 3.3 0 3.3 0 1.5 1.1 1.5 1.1 3.3 1.3 1.2 1.2 1.3 1.5 1.1 0
0
3.3 3.3
C4515
0.1u Z
R4505
25V
0
R4506
0
C4517 C4518 FB4505
0.1u Z 0.1u Z 0210TA
25V
25V
4 2
R4507
R4508
100
33
D4501
DAN222
3 1
1
3
2
4 5 6
C4526
C4520 0.1u Z C4525
25V 330P
330P
C4528
0.01u
1.2 1.2 3.3 1.2 1.2 1.2 1.2 3.3 3.3 3.3
1.4 1.4 0 1.4 1.4 1.4 1.4 0 3.3
63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45
RSVDDA
0
RSGND
44
0
RSGND 43
0
RSGND 42
1.3
RCK+ 41
1.3
RCK- 40
0 C4529
RSGND
39
330P
3.3
RSVDDA 38
1.2
RR3+ 37
1.4
RR3- 36
1.2
RR2+ 35
1.4
RR2- 34
1.2
RR1+ 33
1.4
RR1-
32
1.2
RR0+ 31
1.4
RR0- 30
0
RSGND 29
1.3
PI 28
C4530 R4516
3.3
RSVDDA 330P 13K F
27
0
GND 26 R4529
10K
3.3
VDD 25
3.3
PD 24
R4527
33
0
RSPOI 23
C4531
0
0.1u Z
RSPIO 22
25V
0 R4528
LS 21
33
0
REV_INV
20
0
REV 19
R4518
0
GND 18 0
3.3
LBR 17
0
GLBR2 16
3.3
GLBR1
15
0.5
POWER 14
0
GCK 13
0
GND 12
0
GSP1 11
0
GSP2 10
0.6
OEM_INV 9
2.6
OEM 8
0
CSA 7
0
6
CSB
0
IC_TEST2 5
0
4
IC_TEST1
0
IC_TEST0 3
0
GND 2
0
1
GND
VDD
158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176
3.3 0 0 3.3 0 0 0 0 0 0 0 0 0 3.3 3.3
3.3
R4514
0
C4521
C4527 C4532
0.1u Z
0.1u Z 0.1u Z
25V
25V 25V
C4522
FB4504
C4523 C4524
0210TA 47u
1000P
0.1u Z
6.3V
25V
ASY
7 8 9 10
183
RCKP
RCKN
RR3P
RR3N
RR2P
RR2N
RR1P
RR1N
RR0P
RR0N
R4531
0
RSPOI1
RSPIO1
OLS
OREV
OLBR
OGLBR2
OGLBR1
OPOW
OGCK
OGSP1
OGSP2
OOEM_INV
OOEM
11 12 13
LC-26GA6E/LC-26BV6E
LC-32GA6E/LC-32BV6E
LC-37GA6E
TO PANEL
RR0N
RR0N
RR0P
RR0P
RR1N
RR1N
RR1P
RR1P
RR2N
RR2N
RR2P
RR2P
RR3N
RR3N
RR3P
RR3P
RG0N
RG0N
RG0P
RG0P
RG1N
RG1N
RG1P
RG1P
RG2N
RG2N
RG2P
RG2P
RG3N
RG3N
RG3P
RG3P
RB0N
RB0N
RB0P
RB0P
RB1N
RB1N
RB1P
RB1P
RB2N
RB2N
RB2P
RB2P
RB3N
RB3N
RB3P
RB3P
RCKN
RCKN
RCKP
RCKP
LCKN
LCKN
LCKP
LCKP
LR0N
LR0N
LR0P
LR0P
LR1N
LR1N
LR1P
LR1P
LR2N
LR2N
LR2P
LR2P
LR3N
LR3N
LR3P
LR3P
LG0N
LG0N
LG0P
LG0P
LG1N
LG1N
LG1P
LG1P
LG2N
LG2N
LG2P
LG2P
LG3N
LG3N
LG3P
LG3P
LB0N
LB0N
LB0P
LB0P
LB1N
LB1N
LB1P
LB1P
LB2N
LB2N
LB2P
LB2P
LB3N
LB3N
LB3P
LB3P
R4519
33 CH
LSPIO1 LSPIO
7 8 LSPIO
LSPOI1 LSPOI
6 LSPOI
5
RSPIO1 RSPIO
3 4 RSPIO
RSPOI1 RSPOI
1 2 RSPOI
R4522
100
OLBR
LBR
OLS
3 4 LS
OREV
1 2 REV
R4520
33
R4521
CJ
33 CJ
OGCK
3 4 GCK
OPOW
1 2 POWER
R4523
33 CH
OGLBR1
7 8 GLBR1
OGSP1
5 6 GSP1
OGSP2
3 4 GSP2
OGLBR2
1 2 GLBR2
R4524
TO GRAYLEVEL
33 CJ
OOEM
3 4 OEM
OOEM_INV
1 2 OEM_INV
14 15 16