LG LG600G Service Manual page 55

4. TROUBLE SHOOTING
CIRCUIT
R600
nLCD_RESET
100ohm
C600
VA600
47p
EVL14S02200
FL601
L_DATA11 L_DATAOUT11
INOUT_B1 INOUT_A1
9 1
L_DATA10 INOUT_B2 INOUT_A2 L_DATAOUT10
8 2
L_DATA09 INOUT_B3 INOUT_A3 L_DATAOUT09
7 3
L_DATA08 L_DATAOUT08
INOUT_B4 INOUT_A4
6 4
ICVE10184E150R101FR
(100ohm, 15pF)
FL603
L_DATA04 L_DATAOUT04
INOUT_A1 INOUT_B1
1 9
L_DATA07 INOUT_A2 INOUT_B2 L_DATAOUT07
2 8
L_DATA06 INOUT_A3 INOUT_B3 L_DATAOUT06
3 7
L_DATA05 L_DATAOUT05
INOUT_A4 INOUT_B4
4 6
ICVE10184E150R101FR
(100ohm, 15pF)
FL605
C_CD04 INOUT_A1 INOUT_B1 C_CD04_OUT
1 9
C_CD05 C_CD05_OUT
INOUT_A2 INOUT_B2
2 8
C_CD06 INOUT_A3 INOUT_B3 C_CD06_OUT
3 7
C_CD07 INOUT_A4 INOUT_B4 C_CD07_OUT
4 6
ICVE10184E150R500FR
(50ohm, 15pF)
2V8_AIT_BT
R603
FL608
4.7K
C_RST
INOUT_B1 INOUT_A1
9 1
C_SCK INOUT_B2 INOUT_A2
8 2
C_SDA INOUT_B3 INOUT_A3
7 3
L_DATA03
INOUT_B4 INOUT_A4
6 4
ICVE10184E150R500FR
(50ohm, 15pF)
LGE Internal Use Only
128x160 TFT(MAIN) , 96x64 CSTN(SUB) LCD CONNECTOR with VGA CAMERA
(SOCKET, 60pin, 0.4mm pitch, 1.0T, ENBY0036801)
LCD_RESET
(CAMERA CORE POWER)
SPK_RCV_P
C601
47p
SPK_RCV_N
C603 C602
27p 27p
L_DATAOUT08
L_DATAOUT09
L_DATAOUT10
L_DATAOUT11
L_DATAOUT12
MOTOR(+)
L600 100nH
LCD_VSYNC_OUT
C604 MLED4
1u MLED3
MLED2
MLED1
MLED
L_DATAOUT07
L_DATAOUT06
L_DATAOUT05
C_CD05_OUT
C_CD06_OUT
C_CD07_OUT
C_VS_OUT
C_HS_OUT
C_SDA_IN
C_SCL_IN
C_RST_OUT
C605
R604
4.7K
C_RST_OUT
C_SCL_IN
C_SDA_IN
L_DATAOUT03
AIT POWER LDO
2V8_VEXT VBAT
RT9011-MGPQW
R406
EUSY0319001
100K
1
VIN
2
EN1
3
EN2
4
NC1
C422
1u
(LCD/CAM POWER)
1V8_AIT_CORE
2V8_AIT_BT
2V8_AIT_BT
R601
100K
CN600
1 60
(LCD_RD)
2 59
3 58
LCD_ID
4 57
IF_MODE
5 56
LCD_RS_OUT
6 55
L_MAIN_LCD_CS_OUT
7 54
LCD_WR_OUT
8 53
L_DATAOUT15
9 52
L_DATAOUT14
10 51
L_DATAOUT13
11 50
12 49
13 48
14 47
LCD_RESET
15 46
L_SUB_LCD_CS_OUT
16 45
L_DATAOUT00
17 44
L_DATAOUT01
18 43
L_DATAOUT02
19 42
L_DATAOUT03
20 41
L_DATAOUT04
21 40
C_CD04_OUT
22 39
C_CD03_OUT
23 38
C_CD02_OUT
24 37
C_CD01_OUT
25 36
C_CD00_OUT
26 35
27 34
C_PCLK_OUT
28 33
29 32
C_MCLK_IN
30 31
CAM_PWR_EN
C606 C607
R602
1u 1u 1u
100K
(300mA)
2V8_AIT_BT 1V8_AIT_CORE
U405
R408
0
8
VOUT1
7
VOUT2
6
NC2
5
GND
C423
1u
Copyright © 2008 LG Electronics. Inc. All right reserved.
- 56 -
FL600
L_SUB_LCD_CS_OUT INOUT_A1 INOUT_B1
1 9
LCD_WR_OUT
INOUT_A2 INOUT_B2
2 8
L_MAIN_LCD_CS_OUT INOUT_A3 INOUT_B3
3 7
LCD_RS_OUT INOUT_A4 INOUT_B4
4 6
ICVE10184E150R101FR
(100ohm, 15pF)
FL602
L_DATAOUT15 INOUT_A1 INOUT_B1
1 9
L_DATAOUT14
INOUT_A2 INOUT_B2
2 8
L_DATAOUT13 INOUT_A3 INOUT_B3
3 7
L_DATAOUT12 INOUT_A4 INOUT_B4
4 6
ICVE10184E150R101FR
(100ohm, 15pF)
FL604
INOUT_B1 INOUT_A1
9 1
L_DATAOUT02 INOUT_B2 INOUT_A2
8 2
L_DATAOUT01 INOUT_B3 INOUT_A3
7 3
L_DATAOUT00
INOUT_B4 INOUT_A4
6 4
ICVE10184E150R101FR
(100ohm, 15pF)
FL606
C_CD00_OUT INOUT_B1 INOUT_A1
9 1
C_CD01_OUT INOUT_B2 INOUT_A2
8 2
C_CD02_OUT INOUT_B3 INOUT_A3
7 3
C_CD03_OUT INOUT_B4 INOUT_A4
6 4
ICVE10184E150R500FR
(50ohm, 15pF)
FL607
C_MCLK_IN
INOUT_A1 INOUT_B1
1 9
C_PCLK_OUT
INOUT_A2 INOUT_B2
2 8
C_HS_OUT INOUT_A3 INOUT_B3
3 7
C_VS_OUT INOUT_A4 INOUT_B4
4 6
ICVE10184E150R500FR
(50ohm, 15pF)
(300mA)
R409
0
C424
1u
Only for training and service purposes
L_SUB_LCD_CS
LCD_WR
L_MAIN_LCD_CS
LCD_RS
L_DATA15
L_DATA14
L_DATA13
L_DATA12
L_DATA02
L_DATA01
L_DATA00
C_CD00
C_CD01
C_CD02
C_CD03
C_MCLK
C_PCLK
C_HS
C_VS