LG GW620 Servise Manual page 214

7. CIRCUIT DIAGRAM
16 15
L
K
J
PROX_I2C_SDA
I
PROX_I2C_SCL
H
VREG_LCD_2.8V VREG_LCD_1.8V
04-6293-021-001-829
G
21
20
19
18
17
16
15
14
13
12
11
10
9
F
8
7
6
5
4
3
2
1
C2
C10
CN1
2.2u
1u
E
D
+VPWR
C
B
A
16 15
=
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
14 13 12 11 10
VREG_PROX_2.8V
VREG_PROX_2.8V
C1 C4
1u 1u
1
SBIAS
2
3
GAIN1
PROX_OUT
GND VOUT
5 4
VIO VCC
6 3
SDA LEDC
7 2
R6
SCL LEDA
8 1 33 NEW LIGHT SENSOR
GP2AP002S00F U1
C7
10u
PROX SENSOR
FL1 ICMF214P101M
1 8
P1 P8 MDDI_P_DATA_M
2 7
P2 P7 MDDI_P_DATA_P
3 6
P3 P6 MDDI_P_STB_M
4 5
P4 P5 MDDI_P_STB_P
LCD_RESET_N
LCD_PWM
LCD_VSYNC_O
WLED1
WLED2
WLED3
WLED4
WLED5
WLED6
WLED_PWR
D1
VSMF05LCC
C3 1 6
2.2u
2 5
3 4
VREG_TOUCH_2.8V
MDDI LCD
TOUCH_I2C_SDA
TOUCH_I2C_SCL
TOUCH_ATTN
LD3
R3
51
SSC-TWH104-HL
LD2
R4 TP6
51
SSC-TWH104-HL
TP5
R2
SLIDE_KPD_DRV_N
51
VA1
EVLC5S0250
SLIDE KEY BACKLIGHT LED
14 13 12 11 10
9 8 7 6
VCOIN_SUB
SPKR_P
SPKR_N
SBIAS
SSENS
GAIN2
GAIN1
VREG_TOUCH_2.8V
TOUCH_ATTN
U2 BH1621FVC
TOUCH_I2C_SCL
5
SSENS
VCC IOUT TOUCH_I2C_SDA
GND1
4
GC1 GC2 GAIN2
WLED_PWR
WLED6
WLED5
WLED4
WLED3
WLED2
WLED1
VREG_LCD_1.8V
VREG_LCD_2.8V
KB1
CN2
1
SPKR_P
2
SPKR_N
KR-1107H-02WP KEY_COL[7]
RECEIVER +/-
VREG_TOUCH_2.8V
SENSE0 TP7
TOUCH_XPLUS
SENSE1 TP8
TOUCH_YPLUS
1 18
SCL S5
2 17
ATTN NC3
3 16
GPIO2 XCAP
U3
4 15
GPIO1 SO240001-24QFN GND0
5 14
GPIO0 NC2
C6 C11
6 13
SHLD S4
1u 1u
C9
150p
R11
SENSE0
2.2K
R10
SENSE1
2.2K
SLIDE_TOUCH_KEY
9 8 7 6
- 215 -
5 4 3 2 1
CN3
50 1
VREG_PROX_2.8V
49 2
PROX_OUT
48 3
PROX_I2C_SDA
47 4
PROX_I2C_SCL
46 5
45 6
TOUCH_XPLUS
44 7
TOUCH_YPLUS
43 8
TOUCH_YMINUS
42 9
TOUCH_XMINUS
41 10
40 11
+VPWR
39 12
38 13 KEY_COL[7]
37 14
KEY_ROW[3]
36 15
SLIDE_KPD_DRV_N
35 16
LCD_VSYNC_O
34 17
LCD_PWM
33 18
LCD_RESET_N
32 19
31 20
MDDI_P_STB_P
30 21
MDDI_P_STB_M
29 22
28 23
MDDI_P_DATA_P
27 24
MDDI_P_DATA_M
26 25
ENBY0040401
GB042-50P-H10-E3000
SLIDE FPCB TO MAIN(HEADER)
KEYPAD_BUTTON VCOIN_SUB
KEY_ROW[3]
C8
1u
KEY
BACK UP BATTERY
CN4
G2 G1
10 1
100 R13 9 2 R15 100
TOUCH_YMINUS
8 3
100 R14 7 4 R16 100
TOUCH_XMINUS
6 5
G4 G3
ENBY0018601
AXK7L10227G
TOUCH SCREEN CONNECTOR
5 4 3 2 1
L
K
J
I
H
G
F
E
D
C
B
A
LGE Internal Use Only