Only For Training And Service Purposes - LG KF700 Service Manual

4. TROUBLE SHOOTING
FB505 (VREG_CAM_1.8V)
FB503 (VREG_CAM_2.8V)
CLKN
CLKP
DATAN
DATAP
XSHUTDOWN
ISP_SENS_I2C_SCL
ISP_SENS_I2C_SDA
D500
PG05DBTFC
D500 (XSHU
R511 (CAM_MCLK)
D501
PG05DBTFC
3M_CAM_RESET_N
R511 10
CAM_MCLK
CAM_DATA(7)
CAM_DATA(6)
CAM_DATA(5)
CAM_DATA(4)
CAM_DATA(3)
CAM_DATA(2)
CAM_DATA(1)
CAM_DATA(0)
R512 10
CAM_PCLK
R513 10
CAM_HSYNC
R514 10
CAM_VSYNC
I2C_SDA
I2C_SCL
R512 (CAM_PCLK)
XSHUTDOWN
ISP_SENS_MCLK
ISP_SENS_I2C_SDA
ISP_SENS_I2C_SCL
CLKP
CLKN
DATAP
DATAN
VREG_ISP_2.8V
R516
4.3K
LGE Internal Use Only
CN500
G1 G2
1 20
2 19
3 18
4 17
5 16
6 15
7 14
8 13
9 12
10 11
G3 G4
AXK7L20227G
3M CAM CONNECTOR
(T=0.9.SOCKET)
D501 (3M_CAM_RESET_N)
U507 MV9319
G7
SOMI_S_GPIO30
H7
SIMO_S_GPIO31
H8
SCLK_S_SDO9 GPIO25_SS_M
H6
SS_S_SDO8 GPIO26_MISO_M
C3
NRESET GPIO27_MOSI_M
E8
MCLK GPIO24_SCLK_M
F5
SDO7 GPIO20_PWM0
F4
SDO6 GPIO21_PWM1
G4
SDO5 GPIO22_PWM2
H4
SDO4 GPIO23_PWM3
F3
SDO3 GPIO28_SCL_M
G3
SDO2 GPIO29_SDA_M
H3
SDO1
TP506 F2
SDO0
E1
PCLKO
E2
HSYNCO RGVDD_1_8V
F1
VSYNCO VDDIO_2_8V
B3
SDA_S
A3
SCL_S VDDCO_E
A8
TCLK AVDDP
B8
TCLKB
C7
TDATA VDDA_2_8RX
C8
TDATAB VDDA_2_8TX
VSSA_TX
G1
NSRESET VSSA_RX
D1
SRESET DGND1
F8
SMCKO
B2
SDA_M_MISO_M DGND3
A2
SCL_M_SS_M DGND4
A1
GPIO10_SCLK_M DGND5
B1
GPIO11_MOSI_M DGND6
A6
RCLK TEST_0
B6
RCLKB
A5
RDATA
B5
RDATAB
R517
4.3K
MSTEK ISP
[Fig. 4.5] 3M CAM CONNECTOR (T = 0.9 SOCKET)
VREG_CAM_1.8V
VREG_CAM_2.8V
C512
0.1u
ISP_SENS_MCLK
FB505
FB503
FB506
L500
LC Filter for power noise from GSM RF
F6
G6
G5
H5
H1
G2
H2
R599 10K
D2
R598 10K
C1
C2
E7
RXD TP505
F7
TXD TP507
E4
E5
D3
VDDCO
D4
D5
D6
R515
AVDD
C6
100ohm
A7
B7
C529 C530
C5
1u 0.1u
B4
C4
DGND2
D7
D8
E3
E6
FB504
A4
G8
SEL1
FB504
(VREG_ISP_2.8V)
Copyright © 2008 LG Electronics. Inc. All right reserved.
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VREG_3M_AF_2.8V
FB502
BLM15AG100PN1
C513 C514
0.1u 2.2u
47nH
C519
220p
CN500 19PIN
(ISP_SENS_MCLK)
STB_N
FLASH_LED_STROBE
FLASH_LED_TORCH
VREG_ISP_2.8V
C527 C528
1u 0.1u
VREG_ISP_2.8V
C531 C532 C533 C534
1u 1u 1u 1u
C535 C536
1u 0.1u

Only for training and service purposes