LG KF350 Service Manual page 118

7. CIRCUIT DIAGRAM
SUB TO MAIN CONNECTOR
2V11_RTC 2V9_VFM VBAT VBAT
CN103
1 60
2 59
3 58
4 57
5 56
6 55
LED_CNT
7 54
_LED_RESET
8 53
VIB_EN
9 52
10 51
AUDIO_IN
11 50
12 49
13 48
DIF_D0
14 47
DIF_D1
15 46
DIF_D2
16 45
DIF_D3
17 44
DIF_D4
18 43
DIF_D5
19 42
DIF_D6
20 41
DIF_D7
21 40
22 39
23 38
_DIF_WR
24 37
DIF_RD
25 36
DIF_MAIN_CS
26 35
DIF_CD
27 34
DIF_VSYNC
28 33
LCD_ID
29 32
_DIF_RESET
30 31
GB042-60S-H10-E3000
CHARGE PUMP
C111 1u
B1
AUDIO_IN
AUDIO_IN DCDC_GATE
DCDC_SNS
D2
LED1 RGB1 DCDC_FB
E2
LED2 RGB2
C2
LED3 RGB3 VBAT
C2_P
C2_N
C1
LED4 CURR41 C1_P
E1
LED5 CURR42 C1_N
D1 U101
LED6 CURR43 VSS_CP
AS3675
CP_OUT
CURR30
CURR31
C117 CURR32
1V8_CAM
1u CURR33
E6
V2_5
CURR1
CURR2
A2
VANA_GPI CURR6
C118 CLK
A1
2.2u PHOTO_ADC_IN GPIO DATA
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
2V85_CAM
2V8_CAM_A
SUB TO LED MODULE CONNECTOR
SDA
SCL
CIF_PD
2V9_VFM
VBAT VBAT
CIF_RESET
CIF_SCL
CIF_SDA
CIF_PCLK
CN100
CIF_MCLK
G1
CIF_HSYNC
1
CIF_VSYNC
2
3
CIF_D0
4
CIF_D1 _LED_RESET
5
CIF_D2
CIF_D3
G3
CIF_D4
CIF_D5
AXK7L10227G
CIF_D6
C100 C101 C102
CIF_D7
0.1u 0.1u 0.1u
SPK_RCV_P
SPK_RCV_N
C109
0.1u
VBAT
B5
C6
D6
C112
C113
1u
1u
C4
B4
A3
C115
A4
1u
B3
B2
A5
MLED
C5
MLED1
D4
MLED2 C116
E3
MLED3 2.2u
D3
MLED4
E5
MLED5
D5
E4
B6
SCL
A6
SDA
SUB TO CAMERA CONNECTOR
2V8_CAM_A 2V85_CAM 1V8_CAM
CN102
1 24
G2
2 23 TP100
CIF_D7
10 3 22 TP101
CIF_D6
9 4 21
CIF_D5
8 5 20
LED_CNT CIF_D4
7 6 19
CIF_D3
6 7 18
CIF_SDA CIF_D2
8 17
CIF_SCL CIF_D1
G4 9 16
CIF_D0
L101 10 15
CIF_PCLK
100nH 11 14
CIF_RESET
12 13
CIF_PD
C106 C107 C108
GB042-24S-H10-E3000 0.1u 0.1u 0.1u
LCD CONNECTOR
2V9_VFM 2V9_VFM
CN104
1
2
3
LCD_ID 4
5
6
7
8
9
10
11
12
13
DIF_D0 14
DIF_D1 15
DIF_D2 16
DIF_D3
17
DIF_D4 18
DIF_D5 19
DIF_D6 20
DIF_D7 21
22
_DIF_RESET 23
_DIF_WR 24
DIF_RD 25
DIF_MAIN_CS 26
DIF_CD 27
28
29
DIF_VSYNC 30
MLED5 31
MLED4 32
MLED3 33
MLED2 34
MLED1 35
MLED
GF032-35S-E2000
C119
1u
- 119 -
SUB TO SIDEVIEW CONNECTOR
VBAT 2V11_RTC 2V9_VFM
CN101
1 20
2 19
MLED
3 18
4 17
LED1
5 16
CIF_SCL LED2
6 15
CIF_SDA LED3
7 14
LED4
8 13
CIF_VSYNC LED5
9 12
CIF_HSYNC LED6
10 11
CIF_MCLK
C105 C104 C103
L102
GB042-20S-H10-E3000 1u
100nH 0.1u 0.1u
VIBRATOR
U100
SUY98005LT1G
R107
1
VIB_EN VIN R108
3
1K VOUT VIB
R109
2 10
C114
100K GND
0.1u
9 10 11
LGE Internal Use Only
VIB
PHOTO_ADC_IN
SPK_RCV_P
SPK_RCV_N
H
12