LG lg-d821 - Page 189

3. TROUBLE SHOOTING
- 189 -
Copyright © 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
U12002
EAN62735301
RP114K101D-TRB
5
3 2
4 1
VOUTVDD
GNDCE
PGND
+1V0_SLIMPORT_CVDD
+1V8_VREG_S3A
20K
R12013
C12016
1u
SLIMPORT_IOVCC_EN
(Slimport)+1V0_SLIMPORT_IOVCC
U12002
FL12000
EAM62451101
ICMEF112P350MFR
5
6
3 1
4 2
P2
P4
P1P3
P6
P5
100K
R12008
R12005
4.7K
R12006
4.7K
R12007
4.7K
D12000
R12004
12K
C12007
0.1u
C12006
1u
0.1u
C12012
0.1u
C12009
C12008
1u
C12001 0.1u
C12003 0.1u
0.1uC12005
TP12002
TP12001
U12001
E5
D6
D4
C4
E4
C7
D3
A1
C3
E3
B7
A7
A6
A5
A4
A3
B3
B2
C1
F2
C2
B1
B4
A2
B6
B5
D1
D2
G2
G1
F1
E2
E1
G7
G6
F6
F4
G4
F3
F5
G5
G3
E7
F7
E6
D7
D5
C6 C5
AVDD10
DVDD10_1
DVSS_2
INTP
DDC_SDA
CSDA
CSCL
HDMI_D0P
HDMI_D1P
HDMI_HPD_OUT
AVSS_2
HDMI_D1N
AVSS_1
DDC_SCL
HDMI_D2N
HDMI_D2P
CEC
HDMI_P5V
HDMI_CLKN
HDMI_CLKP
HDMI_D0N
CHIP_PD_HV
CHG_PMP_PU
USB_DP
USB_DN
ID_OUT
AVDD18
XTAL_OUT
R_BIAS
RSVL
XTAL_IN
CABLE_DET
AVSS_3
C_WIRE/AUXP
AUXN
TX0P
TX0N
VDD33_OUT
AVDD33_IN1
DVSS_3
AVDD33_IN2
RESISTOR
DVDD18_1
RESETN
DVDD10_2
DVSS_1
DVDD18_2
DP_HPD_IN
HDMI_VT
VBUS_USB_IN_PM
620K
R12009
+1V8_VREG_S3A
1ZCB27000AA0A
27MHZ
X12000
2
1
3 4
18p
C12013
10p
C12015
665K
R12010
665K
R12003
+1V8_VREG_S3A
+1V8_VREG_S3A
C12000 2.2u
2.2uC12002
2.2uC12004
18p
C12014
1M
R12002
+1V8_VREG_S3A
1u
C12011
+1V8_VREG_S3A
+1V0_SLIMPORT_CVDD
10KR12012
+1V8_VREG_S3A
TP12000
COMMON_I2C_SCL
COMMON_I2C_SDA
MSM_USB_HS1_DM
MSM_USB_HS1_DP
HDMI_TMDS_TCLK_M
HDMI_TMDS_TX0_M
HDMI_TMDS_TX0_P
HDMI_TMDS_TX1_P
HDMI_TMDS_TX2_M
HDMI_TMDS_TCLK_P
HDMI_TMDS_TX1_M
HDMI_TMDS_TX2_P
PM_USB_ID_HOST
USB_ID
USB_HS1_DP_SLIM1
USB_HS1_DM_SLIM1
SLIMPORT_INT_N
HDMI_CEC
HDMI_DDC_CLK
HDMI_DDC_DATA
HDMI_HOT_PLUG_DETECT
SLIMPORT_RESET_N
ANX_P_DWN_CTL
SLIMPORT_CBL_DET
AVDD33
AVDD33
revA->revB(04.22)
Delete:revC->rev1.0(0625)
1%
0.3mm
SLIMPORT
0: other cable
1: plugged in
ID_R : 620K
Clock Line Shield
From USB Jack
0.3mm
1%
1%
1%
1%
1%
1% 1%
U12001
TP1(C12012)
TP2(C12007)
TP3(C12009)
TP4(C12001)