LG KG280 Service Manual - Page 95
Lcd Connector 35pinzip, Touch Pad
 |
View all LG KG280 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 95 highlights
7. Circuit Diagram TOUCH PAD VBAT 3V3_VTOUCH TOUCH_EN C102 22u C103 1u U101 1 2 STBY NC 5 6 3 GND BGND VIN VOUT 4 BH33FB1WHFV * NA U102 AAT3111IJS-3.3-T1 EUSY0239904 C101 ECCH0004904 C105 ECTH0004801 FB101 NA SFBH0008101 FB102 3V3_VTOUCH FB101 2V8_VCAM SFBH0008101 BLM15AB601SN1 C106 4.7u NA ECCH0004904 GRM155R60J105KE19D C101 1u C104 22u TOUCH_EN TOUCH_EN C113 27p R114 100K U102 8 C+ VOUT 1 7 VIN 2 GND1 6 C- GND2 3 5 _SHDN GND3 4 AAT3111IJS-3.3-T1 EUSY0239904 C105 10u GND103 10V Under ECTH0004101 10V Under ECCH0004904 ECTH0004801 TOUCH_LED R102 12K R103 12K 3V3_VTOUCH VBAT 3V3_VTOUCH 3 2 Q101 2SC5585 1 TOUCH_CLK C108 R104 1u 10 R105 10 TOUCH_CLK CN102 G1 G2 1 10 2 9 3 8 4 7 5 6 G3 G4 AXK7L10227G ENBY0018601 TOUCH_DAT C107 22u ECTH0004101 1608 10V Under R116 NA TOUCH_DAT TOUCH_INT GND101 GND102 LCD CONNECTOR 35pin(ZIP) L_DATA00 L_DATA02 L_DATA04 L_DATA06 FL101 EVRC14S03Q030050R 1 9 INOUT_A1 INOUT_B1 2 8 INOUT_A2 INOUT_B2 3 7 INOUT_A3 INOUT_B3 4 6 INOUT_A4 INOUT_B4 5 G1 10 G2 (50 ohm, 15pF) L_DATA01 L_DATA03 L_DATA05 L_DATA07 FL102 EVRC14S03Q030050R 1 9 INOUT_A1 INOUT_B1 2 8 INOUT_A2 INOUT_B2 3 7 INOUT_A3 INOUT_B3 4 6 INOUT_A4 INOUT_B4 (50 ohm, 15pF) 5 G1 10 G2 L_DATA08 L_DATA10 L_DATA12 L_DATA14 FL103 EVRC14S03Q030050R 1 9 INOUT_A1 INOUT_B1 2 8 INOUT_A2 INOUT_B2 3 7 INOUT_A3 INOUT_B3 4 6 INOUT_A4 INOUT_B4 (50 ohm, 15pF) 5 G1 10 G2 L_DATA09 L_DATA11 L_DATA13 L_DATA15 FL104 EVRC14S03Q030050R 1 9 INOUT_A1 INOUT_B1 2 8 INOUT_A2 INOUT_B2 3 7 INOUT_A3 INOUT_B3 4 6 INOUT_A4 INOUT_B4 (50 ohm, 15pF) 5 G1 10 G2 2V8_VLCD CN101 * CON Pin 16, LCD Pin 20 : _LCD_RD LCD_RESET IF_MODE LCD_ID MLED MLED1 MLED2 MLED3 VSYNCOUT R106 100K R107 100K C109 1u 35 * LCD CON : Top Contact Type 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 XF2B-3545-31A-P ENQY0010901 9671S-35A-GF 5 G1 10 G2 L_MAIN_LCD_CS LCD_RS LCD_WR (50 ohm, 15pF) INOUT_A4 INOUT_B4 4 6 INOUT_A3 INOUT_B3 3 7 INOUT_A2 INOUT_B2 2 8 INOUT_A1 INOUT_B1 1 9 FL105 EVRC14S03Q030050R * NA : U103, C110 LCD_LDO_EN R113 4.7K R115 100K VBAT U103 1 3 VDD VOUT 4 6 NC CE GND1 2 5 GND2 R1114D281D-TR-F C110 1u IF_MODE LCD IF H 9 BIT I/F L 16BIT I/F 2V8_VLCD 2V8_VEXT 2V8_VCAM R110 NA R111 0 R112 NA C112 1u 2V8_VLCD R108 NA R109 47K IF_MODE ECCH0004904 10V Under ECCH0004904 LGE Internal Use Only - 96 - LG Electronics Inc. Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
-
1 -
2
-
3
-
4
-
5
-
6
-
7
-
8
-
9
-
10
-
11
-
12
-
13
-
14
-
15
-
16
-
17
-
18
-
19
-
20
-
21
-
22
-
23
-
24
-
25
-
26
-
27
-
28
-
29
-
30
-
31
-
32
-
33
-
34
-
35
-
36
-
37
-
38
-
39
-
40
-
41
-
42
-
43
-
44
-
45
-
46
-
47
-
48
-
49
-
50
-
51
-
52
-
53
-
54
-
55
-
56
-
57
-
58
-
59
-
60
-
61
-
62
-
63
-
64
-
65
-
66
-
67
-
68
-
69
-
70
-
71
-
72
-
73
-
74
-
75
-
76
-
77
-
78
-
79
-
80
-
81
-
82
-
83
-
84
-
85
-
86
-
87
-
88
-
89
-
90 -
91 -
92 -
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
-
123
-
124
-
125
-
126
-
127
-
128
-
129
-
130
-
131
-
132
-
133
-
134
-
135
-
136
-
137
-
138
 |
 |
