47LEX8-CA, 55LEX8-CA (CHASSIS:LC03P) - LG TV Service Manual (repair manual). Page 24

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THE    SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE    SYMBOL MARK OF THE SCHEMETIC.
+3.3V_DVDD
VDD_RPLL_+1.2V
+1.2V_DVDD
+1.2V_AVDD
AVDD_+3.3V
AVDD_OUT_LV_33
AVDD_LVRX_+1.2V
C3805
0.1uF
16V
C3814
0.1uF
16V
VDD_RPLL_+1.2V
C3813
0.1uF
16V
C3826
0.1uF
16V
AVDD_OUT_LV_33
+3.3V_NORMAL
+3.3V_DVDD
AVDD_+3.3V
C3808
0.1uF
16V
L3804
120-ohm
+1.2V_DVDD
VDD_RPLL_+1.2V
C3815
0.1uF
16V
+3.3V_DVDD
+3.3V_DVDD
C3807
0.1uF
16V
L3802
120-ohm
C3810
0.1uF
16V
C3803
0.1uF
16V
L3800
120-ohm
C3801
0.1uF
16V
C3820
0.1uF
16V
C3822
0.1uF
16V
C3812
0.1uF
16V
C3802
0.1uF
16V
C3824
0.1uF
16V
AVDD_OUT_LV_33
C3817
0.1uF
16V
AVDD_+3.3V
C3806
0.1uF
16V
+3.3V_DVDD
L3801
120-ohm
C3818
0.1uF
16V
C3819
0.01uF
25V
DPRX_ML_L0N
+1.2V_AVDD
R3809
33
R3803
240
1/16W
1%
+3.3V_DVDD
C3835
0.1uF
16V
DPRX_ML_L1P
DPRX_ML_L1N
DPRX_ML_L0P
GPIO_10
STDP_SPI_DO
LD3800
SML-210MT
+3.3V_DVDD
C3838
0.1uF
X3801
27MHz
R3816
33
STDP_SPI_CLK
STDP_SPI_DI
R3818
3.3K
R3810
4.7K
STDP_SPI_CS
STDP_UART_TX
STDP_SPI_CLK
R3804
0
+3.3V_DVDD
R3824 33
R3815
0
GPIO_7
R3807
33
GPIO_5
AVDD_+3.3V
GPIO_0
GPIO_4
GPIO_12
R3812
0
GPIO_2
R3808
33
STDP_SPI_DI
GPIO_8
GPIO_1
R3814
0
GPIO_11
R3801
2.7K
R3806
0
STDP_SPI_CS
STDP_UART_RX
STDP_SPI_DO
R3805
0
GPIO_3
R3813
0
SW3800
JTP-1127WEM
1
2
4
3
R3802
220
GPIO_9
GPIO_21
R3817
10K
IC3800
W25X20AVSNIG
3
WP
2
DO
4
GND
1
CS
5
DIO
6
CLK
7
HOLD
8
VCC
C3832
0.1uF
16V
C3827
0.1uF
16V
C3811
0.1uF
16V
C3829
0.1uF
16V
+1.2V_DVDD
+1.2V_AVDD
C3823
0.1uF
16V
C3831
0.1uF
16V
C3833
0.1uF
16V
C3809
0.1uF
16V
C3804
0.1uF
16V
+1.2V
C3830
0.1uF
16V
C3816
0.1uF
16V
L3806
120-ohm
C3821
0.1uF
16V
+1.2V
+1.2V_DVDD
L3803
120-ohm
+1.2V_AVDD
STDP_UART_RX
STDP_UART_TX
R3800
33
+5V_NORMAL
C3800
0.1uF
50V
L3805
120-ohm
+1.2V_AVDD
AVDD_LVRX_+1.2V
C3828
0.1uF
16V
C3825
0.1uF
16V
R3821
0
+3.3V_DVDD
SCL3_3.3V
SDA3_3.3V
R3823 0
R3822 0
R3826
4.7K
C3834
0.1uF
16V
OPT
C3839
0.1uF
16V
OPT
DPRX_AUX_N
DPRX_AUX_P
IC3700
STDP4028AB(REV.C)
PVDD1_1
E7
PVDD1_2
E8
PVDD1_3
K6
PVDD1_4
K9
PVDD21
G11
PVDD22
G5
DPTX_VDDA_1V2_1
B11
DPTX_VDDA_1V2_2
C7
DPTX_VDDA_1V2_3
C8
DPTX_VDDA_1V2_4
D9
VDDA_3V3
D6
VDD33_TX
D5
VDD_RPLL
A3
AVDD_LVRX_12
L7
AVDD_OUT_LVRX_33_1
H3
AVDD_OUT_LVRX_33_2
H12
AVDD_OUT_LVRX_33_3
L8
AVDD_OUT_LVRX_33_4
N1
AVDD_OUT_LVRX_33_5
N14
PVSS3_1
A1
PVSS3_2
A14
PVSS3_3
F6
PVSS3_4
F7
PVSS3_5
F8
PVSS3_6
F9
PVSS3_7
G6
PVSS3_8
G7
PVSS3_9
G8
PVSS3_10
G9
PVSS3_11
H6
PVSS3_12
H7
PVSS3_13
H8
PVSS3_14
H9
PVSS3_15
J6
PVSS3_16
J7
PVSS3_17
J8
PVSS3_18
J9
DPTX_VSSA_1
D7
DPTX_VSSA_2
D8
DPTX_VSSA_3
E9
DPTX_VSSA_4
E10
VSS_RPLL
A2
VSSA_TX
C5
AVSS_LVRX
K7
AVSS_OUT_LVRX_6
P1
AVSS_OUT_LVRX_1
F2
AVSS_OUT_LVRX_2
F13
AVSS_OUT_LVRX_3
H5
AVSS_OUT_LVRX_4
H10
AVSS_OUT_LVRX_5
K8
AVSS_OUT_LVRX_7
P14
IC3700
STDP4028AB(REV.C)
DPTX_REXT
C11
DPTX_HDP_IN_GPIO_23
C12
DPTX_AUXN
C10
DPTX_AUXP
D10
DPTX_ML_L0N
B6
DPTX_ML_L0P
C6
DPTX_ML_L1N
A7
DPTX_ML_L1P
B7
DPTX_ML_L2N
A8
DPTX_ML_L2P
B8
DPTX_ML_L3N
B9
DPTX_ML_L3P
C9
TX_XTAL
B4
TX_TCLK
C4
RESETn
E6
SPI_DI
D13
SPI_DO
C14
SPI_CLK
E12
SPI_CSn
F10
IR_IN_GPIO_6
G4
IRQ_BOOT7_GPIO_12
D12
VBUFC_RPLL
C3
TESTMODE0
F3
TESTMODE1
G3
AUX_I2C_SCL_GPIO_15
C13
AUX_I2C_SDA_GPIO_16
B14
I2C_SCL_GPIO_24
B13
I2C_SDA_GPIO_25
A13
UART_TX_BOOT1_GPIO_13
C2
UART_RX_GPIO_14
B1
AUX_UART_TX_BOOT2_GPIO_21
B12
AUX_UART_RX_GPIO_22
A12
I2S_0_GPIO_8
D2
I2S_1_GPIO_9
F5
I2S_2_GPIO_10
F4
I2S_3_GPIO_11
D3
I2S_BCLK_GPIO_7
C1
I2S_WCLK_GPIO_4
E4
CLK_OUT_GPIO_5
E3
NC_1
B2
NC_2
B3
NC_3
D11
NC_4
E11
NC_5
F12
NC_6
G12
PWM0_GPIO_0_BOOT3
E5
GPIO_1
D4
GPIO_2_BOOT_5
G10
GPIO_3_BOOT6
F11
STDP_SPI_CLK
STDP_SPI_CS
STDP_SPI_DI
R3832
22
R3829
22
R3830
22
STDP_SPI_DO
R3831
22
P3802
12505WR-05A00
1
STDP_SPI_DI
2
STDP_SPI_CKL
3
STDP_SPI_DO
4
STDP_SPI_CS
5
6
R3819 0
R3820 0
P3800
12507WS-04L
1
+3.3V
2
GND
3
RX
4
TX
5
.
C3836 24pF 50V
C3837
24pF 50V
ALEF M240Hz(TM480Hz) JIG Board
DP Signal
2009. 12. 28
3
3
[DPRX Firmware Bootstraps]
[SPI FLASH(2Mbit)]
[DPRX Hardware Bootstraps]
UART JIG
Temporary STDP TX SPI DOWNLOAD
Display
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