Philips 43PUG6102/77 Service Manual page 62

8-5-17 MST7484 BGA
[I2C / UART]
CN800
I2C_S Port
From SoC
1 OSCL1
2 6,11,24
OSDA1
3 6,11,24
OSDA1 OSCL1
CONN
VCC3.3V_FRC
R815 R816
10K 1/16W 5% 10K 1/16W 5%
I2CM_SDA_U
I2CM_SCL_U
VCC3.3V_FRC
R801
RESET
100K 1/16W 5%
D800
LBAV99LT1G
C800
R805
Q800 2.2uF 6.3V
MMBT3906
10K 1/16W 5%
HW_RESET
R806
C801 1K 1/16W 5%
2.2uF 6.3V R812
C802
100K 1/16W 5%
2.2uF 6.3V
[SPI Flash] 4MB
GPIO0 R828
10K 1/16W 5%
1
SPI_CZ R829 10 OHM 1/16W
SPI_DO 2
R830 10 OHM 1/16W
UART2_TX 3
R831 NC/1K
4
R834
NC/10K
R808 33R 1/16W 5% I2CS_SDA_U
R811 33R 1/16W 5% I2CS_SCL_U
SOC_RESET
Low: normal
High: reset
XOUT
R821
22R 1/16W 5%
XIN
R824
1M 1/16W
X801
1 3
24MHz
C803 C804
12P 50V 12P 50V
LD_EN
R851 33R 1/16W 5%
FAULT_SBL
SCL_SBL
SDI_SBL
SBL interface
VX1_RX_HTPD_V R854 33R 1/16W 5%
VX1_RX_LOCK_V
R855 33R 1/16W 5%
VCC3.3V_FRC
C805
U802 100NF 16V
8
CS# VCC
7
SO/SIO1 HOLD#
6 SPI_CK
R832 10 OHM 1/16W
WP# SCLK
5 SPI_DI
R833 10 OHM 1/16W
GND SI/SIO0
MX25L3206EM2I-12G
SOC_RESET
R245 NC/0R05 OHM U801C
E13
HW_RESET
RESET
Y 6
XOUT
XOUT
XIN AA6
XIN
I2CS_SDA_U V17
I2C_S_SDA
U17
I2CS_SCL_U
I2C_S_SCL
L16
I2CM_SDA_U
I2C_M_SDA
I2CM_SCL_U L17
VSY NC_LIKE_SP1/I2C_M_SCL
UART2_TX E5
TP50
GPIO00 / UART2_TX
E6
UART2_RX
TP51
GPIO01 / UART2_RX
VSY NC_LIKE_SP0/PWM5
F4
UART1_TX
TP52
GPIO02/UART1_TX
UART1_RX F5
TP53
IRE / UART1_RX
GPIO03 G5
TP85
GPIO03
J21
SPI_CZ
SPI_CZ
H20
SPI_CK
SPI_CK
H21
SPI_DI
J19 SPI_DI
SPI_DO
SPI_DO
GPIO42 D14
TP57
INT_R20
E14
GPIO41
TP58
INT_R21
G4
CHIP_VDET
TP56
CHIP_VDET
D13
TESTPIN
N4
EFUSE
GPIO4 M16
TP54
GPIO04
GPIO5 N16
TP55
GPIO05
GPIO6 M18
GPIO06
N17
R861 NC/33R 1/16W 5% GPIO7
GPIO07
N18
GPIO8
TP60
GPIO08
GPIO9 M17
TP61
GPIO09/PWM4
GPIO10 K20
R862 NC/33R 1/16W 5%
GPIO10
GPIO11 L19
R863 NC/33R 1/16W 5%
GPIO11
F15
GPIO12
TP62
GPIO12
V18
GPIO13
GPIO13/VX1R_HTPD_V
GPIO14 E15
TP63
GPIO14
GPIO15 F14
TP64
GPIO15
GPIO16 U18
GPIO16/VX1R_LOCK_V
F13
GPIO17
TP65
GPIO17
* all I/O without 5V tolerance
MST7484GC
P16
VSY NC_LIKE_SP2
P17 SBL interface
VSY NC_LIKE_SP3
J16 SPI1_CK
R864 NC/33R 1/16W 5%
SPI1_CK/PWM2
K16 SPI1_DI HSY NC_SBL
R865 NC/33R 1/16W 5%
SPI1_DI/PWM3
J18
SPI2_CK
SPI2_CK/PWM0
J17
SPI2_DI
SPI2_DI/PWM1
K18
SPI3_CK R866 NC/33R 1/16W 5% SCL_SBL
SPI3_CK
K17 SPI3_DI SDI_SBL
R867 NC/33R 1/16W 5%
SPI3_DI
J20 SPI4_CK
R868 NC/33R 1/16W 5%
SPI4_CK
K19 SPI4_DI SDO_SBL
R869 NC/33R 1/16W 5%
SPI4_DI
P15
VSY NC_SP0 R870 NC/33R 1/16W 5% VSY NC_SBL
VCC3.3V_FRC
L20 DIM0
R800 10K 1/16W 5%
DIM00
L21 DIM1
R809 10K 1/16W 5%
DIM01
M19
DIM2 R814 10K 1/16W 5%
DIM02
M21
DIM3
DIM03
M20
DIM04 N19
DIM05
N20
DIM06
P19
DIM07
L5
GPIO43 L6
GPIO44
K6
GPIO45
J6
GPIO46
K4
GPIO47
K5
GPIO48
J4
GPIO49
J5
GPIO50
T9 VX1T_HTPDN
VX1T_HTPDN/GPIO18 VX1T_HTPDN
U9 VX1T_LOCKN
VX1T_LOCKN/GPIO19 VX1T_LOCKN
U10
GPIO20 TP74
V10
GPIO21 TP75
U11
TP76
GPIO22
V11
TP77
GPIO23
T10 DDC_RCR_R DDC_RCR
R858
GPIO24
T11
33R 1/16W 5%
GPIO25 TP78
For DDC read command Ready.
connect to SoC.
F6
TP79
UFC_CS
G6
TP80
UFC_SDO
H5
TP81
UFC_SCL
H6
UFC_SDI TP82
DDC_RCR
Normal: high
Abnormal:low
VCC3.3V_FRC
R3218
NC/10K 1/16W 5%
VX1_RX_LOCK_V R3219
NC/1K 1/16W 5%
TP87
TP88
CS_SBL
VCC3.3V_FRC
R820
NC/10K
DIM3
R823
pull-down: 0x98;
10K 1/16W 5%
pull-high: 0x92;
24
24
VCC3.3V_FRC
Q301
NC/MMBT3906
LED303
1 2
R3220
NC/1K2 OHM
NC/GPTS06033GC1-PB