LG F1200 Service Manual page 105

8. CIRCUIT DIAGRAM
1 2
A
LCD_D(0)
LCD_D(1)
LCD_D(2)
LCD_D(3)
LCD_D(4)
LCD_D(5)
LCD_D(6)
LCD_D(7)
B
LCD_RD
LCD_ID
KBC(5)
KBR(1)
KBR(2)
KBR(3)
MOTOR
CAM_MCLK
CAM_PCLK
CAM_HS
CAM_VS
CAM_SDA
C CAM_SCK
CAM_RST
D
CTS_MODEM
E RTS_MODEM
TX_MODEM
RX_MODEM
RX
DSR_MODEM
HANDSFREE
RPWON
TDO_ARM
TMS
TCK
TDI
VCUSB
F PCM_TX
PCM_SYNC
PCM_CLK
PCM_RX
AUXO
AUXI
G
H
1 2
3 4 5
LCD CON.
CSPEMI608 FL403 CAM_PWR 2.8V_DSP V_SRAM VBAT
C1 A1
FILTER2_1 FILTER1_1
C2 A2
FILTER2_2 FILTER1_2
C3 A3
FILTER2_3 FILTER1_3
C4 A4
FILTER2_4 FILTER1_4
C5 A5
FILTER2_5 FILTER1_5
C6 A6
FILTER2_6 FILTER1_6
C7 A7
FILTER2_7 FILTER1_7
C8 A8
FILTER2_8 FILTER1_8
CN400
GND 1 54 GND
D(0) 2 53 MAIN_CS
D(1) 3 52
D(2) 4 51 RESET
D(3) 5 50 _WE
D(4) 6 49 ADS
D(5) 7 48 MLED1
D(6) 8 47 MLED2
D(7) 9 46 MLED3
10 45 MLED
11 44 KLED
12 43 SPKL_N
13 42 SPKL_P
14 41 SPKR_N
15 40 SPKR_P
16 39 RCVN
MOTOR 17 38 RCVP
LCD_PWR 18 37 VBAT
FL404 ICVE21184E150R101 CAM_PWR 19 36 CAM_D(0)
1 9 CAM_MCLK 20 35 CAM_D(1)
INOUT_A1 INOUT_B1
2 8 CAM_PCLK 21 34 CAM_D(2)
INOUT_A2 INOUT_B2
3 7 CAM_HS 22 33 CAM_D(3)
INOUT_A3 INOUT_B3
4 6 CAM_VS 23 32 CAM_D(4)
INOUT_A4 INOUT_B4
CAM_SDA 24 31 CAM_D(5)
CAM_SCK 25 30 CAM_D(6)
CAM_RST 26 29 CAM_D(7)
GND 27 28 GND
C410 C411 C402
0.1u 0.1u 0.1u
FL405 ICVE21184E150R101
1 9
INOUT_A1 INOUT_B1
2 8
INOUT_A2 INOUT_B2
3 7
INOUT_A3 INOUT_B3
4 6
INOUT_A4 INOUT_B4
R448
C426
10K
0.1u
R445 47
R442 47
R439 47
TX
R438 47
R437 47
R432 47
R423 47
R421 47
R424 1K
R433 47
R430 47
R428 47
R426 47
R434 NA
R429 NA
C424
R427 NA
1u
R425 NA
R435
4.7
C422
R419
47p
220K
R418 100
C423 0.1u
R451
0
C427
0.1u
U402
R449 1.5K NLAS4717FCT1G
USB_PU_EN
R446 27 C4 C2
USB_DP NO1 IN1 USB_EN
R443 27
A4 A2
USB_DM NO2 IN2
R450
C1 C3
NC1 COM1
R440
A1 A3
NC2 COM2
AVLC18S02015
AVLC18S02015
VA401
VA402
3 4 5
6 7 8
FL400 ICVE21184E150R101
1 9
INOUT_A1 INOUT_B1 LCD_CS
2 8
INOUT_A2 INOUT_B2 LCD_RST
3 7
INOUT_A3 INOUT_B3 LCD_WR
4 6
INOUT_A4 INOUT_B4 LCD_ADS
MLED1
MLED2
MLED3 MLED
MLED
KLED
SPKL_N LCD_BACKLIGHT
SPKL_P
SPKR_N
SPKR_P
RCV_N
RCV_P
FL401 ICVE21184E150R101
1 9
INOUT_A1 INOUT_B1 CAM_D(0)
2 8
CAM_D(1)
INOUT_A2 INOUT_B2
3 7
CAM_D(2)
INOUT_A3 INOUT_B3
4 6
CAM_D(3)
INOUT_A4 INOUT_B4
CAM_D(4)
CAM_D(5)
CAM_D(6)
CAM_D(7)
FL402 ICVE21184E150R101
1 9
INOUT_A1 INOUT_B1
2 8
INOUT_A2 INOUT_B2
3 7
INOUT_A3 INOUT_B3
4 6
INOUT_A4 INOUT_B4
CHARGING
FB402 FB401
C573
4.7u
CN402
VCHG
4
5
21
22
24
23
ICTL
20
15
14
18
PCHG
17
13
10
3
2
VCCS
6
11
9
VBATS
8 R408
BATT_TEMP
7
20K
33K
16
R409
1
12
19
25
26
JTAG1
_F_WE
TDO_0
TCK
TMS
TDO_1
RPWON
0 VBAT
TDI
0 JTAGEN
GND
6 7 8
- 104 -
9 10 11
VBAT
PRE_LED
U400 AAT3152IWP
8 3
IN C1+
C409
1u
5 4 1 2
OUTCP C1-
6
C2+
C401
2
EN_SET 1u
7
C2-
10 6 5
ISINK1 MLED1
11
ISINK2 MLED2
R412
9 12
GND ISINK3 MLED3 F_KEY_BL
13 1
PGND ISINK4 1.5K
C400 C404 C499
R411 R413
100K
1u
1u 1u R499 0
IrDA
C405
Q400
C407 22n NDC652P LEDA
1
10u
6
LEDK
S2
2
4
TXD
S1
3 3
G
1
D3 SHIELD RXD
D2 2 8 4
C570 C571
5
D1 1u 1u
SD
5
R403
VCC
6
15
GND
D400 7
CUS02 CIM-80S7B-T
U401
CN401
1
2 4
3
C413 C406 C412
SIM
47p 10u 0.1u
SIM_RST
SIM_CLK
SIM_IO
RX
TX
C419 C418 C417
150p 150p 22p
RPWON
VBAT
Engineer:
J.Y. YEON
Drawn by:
S.R. LEE
R&D CHK: Y. J. PARK
DOC CTRL CHK:
MFG ENGR CHK:
Changed by: Date Changed: Time Changed: QA CHK:
mentor 2004-09-1 3:07:35 pm
9 10 11
12
A
0
R571
B
KLED
3
UMX1NTN
4
Q402
R414
27 27
C
D
TX_IRDA
RX_IRDA E
SD_IRDA
C421
1u
F
J400
1 4
VCC GND1
2 5
RST VPP
3 6
CLK IO
7 10
GND2 GND5
8 9
GND3 GND4 G
H
LG Electronics
TITLE: Size:
F1200
A3
12 1 8 A
Rev_1.0
REV: v1.0 Drawing Number: Page:
4/5
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