LG L240 Service Manual page 103

7. Circuit Diagram
1 2
CAMERA BACK END CHIP
A
R613
ULPDR_SYS_CLK_OUT
0
J6
L_A(1)
LRS
J7
LREN
J8
L_WR LWEN
J9
L_MAIN_CS LCS1
H8
L_SUB_CS LCS2
L_D(0) H7
LD0
L_D(1) H6
LD1
L_D(2)
G8
LD2
L_D(3) G7
LD3
L_D(4) G5
LD4
B L_D(5) F7
LD5
L_D(6) F6
LD6
L_D(7) F5
LD7
L_D(8) E6
LD8
L_D(9) E5
LD9
L_D(10)
E4
LD10
L_D(11) D6
LD11
L_D(12) D5
LD12
L_D(13) C7
LD13
L_D(14) C6
LD14
L_D(15) C5
LD15
E7
LD16
G4
LD17
L_D(15:0)
C
CHARGE PUMP
VBAT
C608 220n
D
U603
FB601
MAX1574ETB
1 10
IN OUT
C615 C616
2.2u 2.2u
9
GND
11
PGND
8
LED1
2 7
LCD_BL_EN EN LED2
5 6
SET LED3
E
1 2
3 4 5
CAM_D(7:0)
VREXTH
VREXTL VRIO
D7
RVDD1
H5
RVDD2
B2
MVDD
B7
SVDD
H1
LVDD
R612
U601
D4
VEO1 NA
E9
MV3018SOK
VEO2
G6
VEO3
A2 C604 C605 C606 C607
DVSS1
C4
DVSS2
C8
0.1u 4.7u 0.1u 10u
DVSS3
F8
DVSS4
H9
DVSS5
J1
DVSS6
E_DATA(15:0)
MINT
DISPLAY PART POWER
VBAT DP_28 VREXTL
U602 BH28PB1WHFV
1 5
DP_PWON STBY SEL
2 6
GND BGND
3 4
VIN VOUT
C613
C614
1u 1u
MLED
L_LED1
VREXTL
L_LED2
L_LED3
DP_IO
S
DP_IO_ON
G
D
Q601 3
3 4 5
- 104 -
6 7
LCD CONNECTOR
DP_28
DP_IO
FL601
1 9
L_D(0) INOUT_A1 INOUT_B1
2 8
L_D(1) INOUT_A2 INOUT_B2
3 7
L_D(2) INOUT_A3 INOUT_B3
4 6
L_D(3) INOUT_A4 INOUT_B4
FL603
1 9
L_D(4) INOUT_A1 INOUT_B1
2 8
L_D(5) INOUT_A2 INOUT_B2
3 7
L_D(6) INOUT_A3 INOUT_B3
4 6
L_D(7) INOUT_A4 INOUT_B4
R602 47K
LCD_ID
C602
18p
FL605
VBACKUP
1 9
LCD_RST INOUT_A1 INOUT_B1
2 8
L_MAIN_CS MOD
INOUT_A2 INOUT_B2
3 7
L_SUB_CS INOUT_A3 INOUT_B3 VIBRATOR
4 6
L_WR INOUT_A4 INOUT_B4 MODIND_LED
C752
D603
47p
PG05DBTFC
FL606
1 9
L_A(1) INOUT_A1 INOUT_B1
R604 47K
2 8
CAM_ID_PWON
INOUT_A2 INOUT_B2
3 7
CAM_MCLK INOUT_A3 INOUT_B3
4 6
CAM_PCLK INOUT_A4 INOUT_B4
FL608
1 9
CAM_HS INOUT_A1 INOUT_B1
2 8
CAM_VS INOUT_A2 INOUT_B2
3 7
CAM_SDA
INOUT_A3 INOUT_B3
4 6
CAM_SCK INOUT_A4 INOUT_B4
CAM_RST
C609 C610
D601
18p 0.1u
PG05DBTFC
Section
Designer
Checked
Approved
Iss. Notice No. Date Name
LG Electronics Inc.
8 9 10
FL602
1 9
INOUT_A1 INOUT_B1 L_D(8)
2 8
INOUT_A2 INOUT_B2 L_D(9)
3 7
INOUT_A3 INOUT_B3 L_D(10)
4 6
INOUT_A4 INOUT_B4 L_D(11)
CN601 FL604
1 60 1 9
INOUT_A1 INOUT_B1 L_D(12)
2 59
2 8
INOUT_A2 INOUT_B2 L_D(13)
3 58 3 7
INOUT_A3 INOUT_B3 L_D(14)
4 57 4 6
L_D(15)
INOUT_A4 INOUT_B4
5 56
6 55
7 54
8 53
9 52
10 51
11 50
L_LED1
12 49
L_LED2
13 48
L_LED3
14 47
MLED
15 46
L601
100nH
16 45
RCV_N
17 44
RCV_P
18 43 L602 100nH
19 42
SPK_P
20 41
SPK_N
21 40
22 39
C620 C621
23 38
47p 47p
24 37
25 36
26 35
27 34
28 33
29 32
30 31
FL607
1 9
INOUT_A1 INOUT_B1 CAM_D(0)
2 8
INOUT_A2 INOUT_B2 CAM_D(1)
3 7
INOUT_A3 INOUT_B3 CAM_D(2)
4 6
INOUT_A4 INOUT_B4 CAM_D(3)
FL609
1 9
INOUT_A1 INOUT_B1 CAM_D(4)
2 8
INOUT_A2 INOUT_B2 CAM_D(5)
3 7
INOUT_A3 INOUT_B3 CAM_D(6)
4 6
CAM_D(7)
INOUT_A4 INOUT_B4
C611 C612
D602
0.1u 18p
PG05DBTFC
Date Sign & Name
MODEL
LG240
06/30
JM KOO
2006
DRAWING
CAMERA & LCD & CHARGE PUMP
NAME
DRAWING
Rev 1.1
NO.
A
B
C
D
Sheet/
Sheets
6/7