- 104 -
Sheets
8
5
Sheet/
10
5
E
Date
Designer
3
DRAWING
96x64 SUB LCD CONNECTOR
128x160 MAIN LCD
LCD_MAKER(TO AUXADC1)
6
3
1
C2100
DRAWING
MONO_COLOR
4
D
Sign & Name
SUB_LCD_DET
LG Electronics Inc.
NO.
Date
LCD CONNECTOR
VER 1.1
6/6
VGA CAMERA
NAME
B
Approved
4
LGIC(42)-A-5505-10:01
A
2
Notice No.
LG Electronics Inc.
2
Name
B
MODEL
C
Section
1
Checked
Iss.
KIM SANG JUN
KIM KIL SU
KIM DAE HYUN
7
C
A
9
D
100K
R634
2V8_VEXT
R605
NA
150
R630
150
R622
150
R626
C601
22p
C602
0.1u
150
R620
R619
150
150
R618
G1
5
G2
10
INOUT_A1
1
2
INOUT_A2
INOUT_A3
3
4
INOUT_A4
9
INOUT_B1
INOUT_B2
8
7
INOUT_B3
INOUT_B4
6
R602
100K
FL607
NA
R635100K
50
51
52
53
54
55
56
57
58
59
6
60
7
8
9
36
37
38
39
4
40
41
42
43
44
45
46
47
48
49
5
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
1
10
11
12
13
14
15
16
17
18
19
2
20
CN601
4
INOUT_A4
9
INOUT_B1
INOUT_B2
8
7
INOUT_B3
INOUT_B4
6
R629
150
FL600
ICVE21144E500R401PR
G1
5
G2
10
INOUT_A1
1
2
INOUT_A2
INOUT_A3
3
1
INOUT_A1
INOUT_A2
2
3
INOUT_A3
INOUT_A4
4
INOUT_B1
9
8
INOUT_B2
INOUT_B3
7
6
INOUT_B4
8
7
INOUT_B3
INOUT_B4
6
NA
FL606
5
G1
10
G2
FL601
ICVE21144E500R401PR
G1
5
G2
10
INOUT_A1
1
2
INOUT_A2
INOUT_A3
3
4
INOUT_A4
9
INOUT_B1
INOUT_B2
5
G1
10
G2
1
INOUT_A1
INOUT_A2
2
3
INOUT_A3
INOUT_A4
4
INOUT_B1
9
8
INOUT_B2
INOUT_B3
7
6
INOUT_B4
2V8_VEXT
NA
FL608
100K
R636
INOUT_B3
7
6
INOUT_B4
R624
150
5
G1
10
G2
1
INOUT_A1
INOUT_A2
2
3
INOUT_A3
INOUT_A4
4
INOUT_B1
9
8
INOUT_B2
ICVE21144E500R401PR
FL602
150
R613
2V8_C_PWR
R612
150
FL605
NA
G1
5
G2
10
INOUT_A1
1
2
INOUT_A2
INOUT_A3
3
4
INOUT_A4
9
INOUT_B1
INOUT_B2
8
7
INOUT_B3
INOUT_B4
6
39p
C604
NA
R611
150
R632
150
R615
INOUT_A2
INOUT_A3
3
4
INOUT_A4
9
INOUT_B1
INOUT_B2
8
7
INOUT_B3
6
INOUT_B4
R627
150
FL603
ICVE21144E500R401PR
G1
5
G2
10
INOUT_A1
1
2
R625
150
NA
C600
2V8_C_PWR
2V8_VEXT
2V85_VCAM
R621
150
R614
150
150
R628
100
R601
R616
INOUT_B1
INOUT_B2
8
7
INOUT_B3
INOUT_B4
6
150
FL604
ICVE21184E150R500PR
G1
5
G2
10
INOUT_A1
1
2
INOUT_A2
INOUT_A3
3
4
INOUT_A4
9
R631
150
39p
C603
NA
R604
R617
150
R633
470
150
R623
IFMODE
LCD_RESET
MLED1
MLED2
MLED3
SPK_RCV_P
MLED
BACK_BATT
L_SUB_LCD_CS
L_MAIN_LCD_CS
ADD01
_WR
_SUB_CS
_LCD_CS
L_DATA07
L_DATA06
C_CD06
C_CD04
C_CD05
C_CD07
LCD_ID3
FLASH_LED
LCD_ID2
MOTOR
L_DATA13
L_DATA12
L_DATA11
L_DATA10
L_DATA09
L_DATA08
L_DATA00
L_DATA01
L_DATA02
L_DATA03
L_DATA04
L_DATA05
DATA08
DATA09
DATA10
DATA11
DATA12
DATA13
DATA14
DATA15
DATA00
DATA01
DATA02
DATA03
DATA04
DATA05
DATA06
DATA07
_RD
LCD_RS
LCD_WR
LCD_ID1
C_RST
C_SCK
C_SDA
C_HS
C_MCLK
C_PCLK
C_VS
C_CD00
C_CD01
C_CD02
C_CD03
SPK_RCV_N
L_DATA15
L_DATA14
7. CIRCUIT DIAGRAM
Summary of Contents for C2100
Page 1: ...Service Manual Model C2100 Service Manual C2100 P N MMBD0048201 Date April 2005 Issue 1 0 ...
Page 76: ...4 TROUBLE SHOOTING 77 4 10 KEY backlight Trouble Test Points Figure 4 21 ...
Page 104: ... 105 8 PCB LAYOUT ...
Page 105: ... 106 8 PCB LAYOUT ...
Page 113: ...10 STAND ALONE TEST 114 Figure 10 2 HW test setting Figure 10 3 Ramping profile ...
Page 117: ...Note 118 ...
Page 119: ......
Page 135: ......