LG KE800 Service Manual page 86

7. CIRCUIT DIAGRAM
1 2
A
TF_CLK
TF_DAT0
TF_DAT1
TF_DAT2
B
TF_DAT3
TF_CMD
BT_CLK
CLK32K
I2S1_TX
I2S1_RX
I2S1_WA
I2S1_CLK
C
D
E
F
G
USIF_RXD
USIF_TXD
H
1 2
3 4 5
VSUPPLY 2V9_TF 2V72_IO 1V8_MEM VBALUN 2V65_BT 1V5_CORE
FL301
ICVE10184E070R100FR
INOUT_A4 INOUT_B4
4 6
INOUT_A3 INOUT_B3
3 7
INOUT_A2 INOUT_B2
2 8
INOUT_A1 INOUT_B1
1 9
FL303 ICVE10184E070R100FR
1 9
INOUT_A1 INOUT_B1
2 8
INOUT_A2 INOUT_B2 TF_DETECT
3 7
INOUT_A3 INOUT_B3
4 6 10
INOUT_A4 INOUT_B4
11
12
13
14
15
16
17
18
FL305 ICVE10184E070R100FR 19
1 9 20
INOUT_A1 INOUT_B1
2 8 21
INOUT_A2 INOUT_B2
3 7 22
INOUT_A3 INOUT_B3
4 6 23
INOUT_A4 INOUT_B4
24
_BT_RESET
25
BT_VCXO_EN
26
27
28
29
30
C316 C317 C301
C302 C303 C304 C305 C306
27p 27p 27p 27p 27p
10u 10u 10u
2V72_IO VBAT 2V72_IO
C310 C311
R308
NA NA NA
TOUCH_INT
R306 0
FL308
ICVE10184E150R500FR
CIF_D(7) INOUT_B4 INOUT_A4
6 4
CIF_D(6) INOUT_B3 INOUT_A3
7 3
CIF_D(5) INOUT_B2 INOUT_A2
8 2
CIF_D(4) INOUT_B1 INOUT_A1
9 1
FL309
ICVE10184E150R500FR
1 9
CIF_D(3) INOUT_A1 INOUT_B1
2 8
CIF_D(2) INOUT_A2 INOUT_B2
3 7
CIF_D(1) INOUT_A3 INOUT_B3
4 6
CIF_D(0) INOUT_A4 INOUT_B4
Modified
9 1
INOUT_B1 INOUT_A1
8 2
CIF_VS INOUT_B2 INOUT_A2
7 3
CIF_HS INOUT_B3 INOUT_A3
6 4
INOUT_B4 INOUT_A4
FL310
ICVE10184E150R101FR
1 9
DIF_CS INOUT_A1 INOUT_B1
C318 C319 C312
2 8
DIF_CD INOUT_A2 INOUT_B2 C313
3 7
DIF_WR INOUT_A3 INOUT_B3 27p
R307 NA
4 6
DIF_VSYNC INOUT_A4 INOUT_B4 10u 10u 10u
FL311
ICVE10184E150R101FR
FL312
ICVE10184E070R100FR
DIF_D(0)
INOUT_A4 INOUT_B4
4 6
DIF_D(1)
INOUT_A3 INOUT_B3
3 7
DIF_D(2)
INOUT_A2 INOUT_B2
2 8
DIF_D(3) INOUT_A1 INOUT_B1
1 9
9 1
DIF_D(4) INOUT_B1 INOUT_A1
8 2
DIF_D(5) INOUT_B2 INOUT_A2
7 3
DIF_D(6) INOUT_B3 INOUT_A3
6 4
DIF_D(7) INOUT_B4 INOUT_A4
ICVE10184E070R100FR
FL313
FL307
1 9
INOUT_A1 INOUT_B1
2 8
INOUT_A2 INOUT_B2
3 7
INOUT_A3 INOUT_B3
4 6
INOUT_A4 INOUT_B4
ICVE10184E070R100FR
3 4 5
6 7 8
CN301
G1 G2
1 60
LCD_DIM_CTRL
2 59
3 58
4 57
INOUT_B4 INOUT_A4
5 56 6
INOUT_B3 INOUT_A3
6 55 7
RCV_N INOUT_B2 INOUT_A2
7 54 8
RCV_P INOUT_B1 INOUT_A1
8 53 9
9 52 ICVE10184E150R500FR
C_FLASH
51 FL302
50
49 1
INOUT_A1 INOUT_B1
48
2
INOUT_A2 INOUT_B2
47
3
INOUT_A3 INOUT_B3
46
4
INOUT_A4 INOUT_B4
45
MIC_PATH_SEL
44
LCD_ID
43 Modified ICVE10184E150R500FR
42 FL304
41
TOUCH_LED_EN
40
CAM_PWR_EN
39
VBACKUP
38
R303 5.6K
37
MULTI_MIC1_P
36
MULTI_MIC1_N
35
34
33
32
INOUT_B4 INOUT_A4
31 6
INOUT_B3 INOUT_A3
7
INOUT_B2 INOUT_A2
G3 G4 8
INOUT_B1 INOUT_A1
9
ICVE10184E150R101FR
C307 C308 C309
27p 27p 27p
2V85_SIM
CN302
G1 G2
1 60
2 59
3 58
4 57
I_MONITOR
5 56
BATT_TEMP
6 55
7 54
SIM_CLK
8 53
SIM_RST
9 52
SIM_IO
10 51
_SIM_EN
11 50
EL_KEY_BACKLIGHT
12 49
13 48
14 47
KP_IN(4)
15 46
KP_IN(3)
16 45
17 44
MAIN_MIC1_P
18 43
MAIN_MIC1_N
19 42
20 41
VMICP
21 40
VMICN
22 39
23 38
KP_IN(2)
24 37
KP_IN(1)
25 36
KP_IN(0)
26 35
KP_OUT(3)
27 34
KP_OUT(2)
28 33
KP_OUT(1)
29 32
KP_OUT(0)
30 31
END_KEY
G3 G4
C314
27p
6 7 8
- 87 -
9 10 11
R301
NA
0 R302
CIF_MCLK
4
3
DIF_RESET
2
CIF_RESET
1
9
CIF_PD
8
CIF_PCLK
7
SDA
6
SCL
2V72_IO 2V72_IO
R304 R305
NA NA
TOUCH_CLK
4
TOUCH_EN
3
TOUCH_DAT
2
1
FL306
Engineer:
LG Electronics
Drawn by:
R&D CHK:
TITLE: KE800
DOC CTRL CHK:
REV-1.2
MFG ENGR CHK:
Changed by: Date Changed: Time Changed: QA CHK: REV: Drawing Number:
mentor 2006-04-07 3:07:35 pm
9 10 11
12
A
B
C
D
E
F
G
H
Size:
A3
12 1 8 A
Page:
3/5
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