LG MG230 Service Manual page 73

6. CIRCUIT DIAGRAM
1 2
1V8_VCAM
A
C403
0.01u
DATA00
DATA01
DATA02
DATA03
DATA04
DATA05
DATA06
DATA07
B
DATA08
DATA09
DATA10
DATA11
DATA12
DATA13
DATA14
DATA15
CAM_HOLD
MAIN_LCD_CS
_RD
_WR
ADD01
CAM_INT
CAM_INT
2V8_VCAM
CAM_RST
SUB_LCD_CS
C409
C
33p
R404
TP402
68K
C_RST
_WAIT
C410 1000p
AIT_13M
C412
R405
1uF 100K
D
VIBRATOR
VBAT
R407
VBAT
47K
R408 R409
Q400
10 220
VIBRATOR
R411
E 7.5K
EMZ2
EQBA0002701
1 2
LGIC(42)-A-5505-10:01
LGE Internal Use Only
3 4
U402 AIT701G
R400 0
E9
PGPIO0 VSYNC_OUT
D9
PGPIO1 TP400
C10
PGPIO2
H5 B9
VDD_CORE PGPIO3
A7
PGPIO4
H6 B7
GND_CORE PGPIO5
F9
PGPIO6
D10
PGPIO7
D3 A10
PSCAN_EN PLCD0 L_DATA00
E10 B10
PTEST_EN PLCD1 L_DATA01
A9
PLCD2 L_DATA02
C9
PLCD3 L_DATA03
D8
PLCD4 L_DATA04
A8
PLCD5 L_DATA05
J3 B8
PHD0 PLCD6 L_DATA06
H3 C8
PHD1 PLCD7 L_DATA07
K4 C7
PHD2 PLCD8 L_DATA08
J4 C6
PHD3 PLCD9 L_DATA09
K5 B6
PHD4 PLCD10 L_DATA10
J5 C5
PHD5 PLCD11 L_DATA11
K6 B5
PHD6 PLCD12 L_DATA12
J6 A6
PHD7 PLCD13 L_DATA13
K10 C4
PHD8 PLCD14 L_DATA14
J9 A5
PHD9 PLCD15 L_DATA15
H10 B4
PHD10 PLCD16
H9 C3 2V8_VCAM
PHD11 PLCD17
G10
PHD12
G9 F8
PHD13 GND_IO2
G8 E8
PHD14 VDD_IO2
F10 A2
PHD15 PLCD2_CS_ L_SUB_LCD_CS
B2 C405
PLCD1_CS_ L_MAIN_LCD_CS
A3
PLCD_RD_ LCD_RD
1u
B3
PLCD_A0 LCD_RS
K7 A4
PHLCD_BY PLCD_WE_ LCD_WR
K1 E3
PHCS_ PHSYNC C_HS
J1 G1
PHRD_ PVSYNC C_VS
K2 E2
PHWE_ PD0 C_CD00
J7 E1
PHLCD_A0 PD1 C_CD01
J8 D1
PHINT PD2 C_CD02
D2
PD3 C_CD03
K3 C2
PRST_ PD4 C_CD04
C1
PD5 C_CD05
K8 A1
PHLCD2_CS_ PD6 C_CD06
B1
PD7 C_CD07
J10
PHGPIO_CS_
H1
PSEN CAM_PWR_EN
H2
PSDA C_SDA
F2 G2
PS_RST_ PSCK C_SCK
K9 F3
PHWAIT_ PDCLK C_MCLK
J2 F1
PMCLK PPXL_CLK C_PCLK
G3 H8
C411
VDD_IO0 VDD_IO1
H4 H7 2V8_VCAM
GND_IO0 GND_IO1 39p
EUSY0318501
C413
CAMERA CTL IC
1uF
FLIP SWITCH
2V8_VMEM
R410
51K
FLIP
U404
VDD
G1
MOTOR
OUT G2
C417 C418 C419 C420
A3212EELLT-T 10p
27p
27p 0.1u
3 4
5 6 7
VBAT
10
C401
2
1u
9
LCD_DIM_CTL
R401
100K
C404
11
1u
LCD BACKLIGHT
2V8_VEXT VBAT
U401
RT9011-MGPQW
EUSY0319001
1
VIN
2
EN1
3
EN2
4
NC1
R403
NA
C406
1u
AIT POWER
VBAT
CAM_PWR_EN
C414
R406
1u
100K
CAM POWER
Section
Designer
Checked
Approved
Iss. Notice No. Date Name
5
- 72 -
8 9
U400
AAT3120ITP-20-T1
4
IN C1+
C400
1u
3
OUT C1-
1
C2+
C402
1u
EN_SET
12
C2-
8
D1 MLED1
7
D2 MLED2
6
D3 TP401
5
GND NC
EUSY0253601
2V8_VCAM 1V8_VCAM
8
VOUT1
7
VOUT2
6
NC2
5
GND
C407 C408
1u 1u
C_PWR_AVDD C_PWR_DVDD
U403
RT9011-MGPQW
1 8
VIN VOUT1
2 7
EN1 VOUT2
3 6
EN2 NC2
4 5
NC1 GND
C416
C415
EUSY0319001
1u 1u
Date Sign & Name
MG230/MG235 MG230d
MODEL
11/20
HTEL
(SPFY0145101)
2006
DRAWING
CAMERA, MMI
NAME
DRAWING
REV.1.1
LG Electronics Inc.
NO.
LGMC
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
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LG Electronics Inc.