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Control Signal Flow Diagram
FLASH
BDS Bolt-On
LVDS
Connectors
Display
PSU
STANDBY
Inverter
Circuit
SDM
SDM
PANEL
PANEL
B/LIGHT_ON_OFF
LCD_PWR_ON
8280_DETECT
8280_DETECT
INTERRUPT
RESET_PI
CTRL_DISP1_uP
CTRL_DISP4_uP
FLASH_WE
ANA_DIG_DIM_SEL
INT_CEC
PWM_DIMMING
Switch
B/LIGHT_BOOST
B/LIGHT_ON_OFF
HDMI_RESET
+12Vdisp_DETECT
LCD_PWR_ON
PWRDET
DC_PROT
ANTI_PLOP
POWER\DOWN
Main I2C Bus
STANDBYn
POWER_DOWN
INT_CEC
Power-down/
+12V Detection
ANTI_PLOP
DC_PROT
POWER_DOWN
STANDBYn
PWN
PWN
INT0
INT0
PRST
PRST
MT8280
GPIO3
GPIO1
GPIO2
GPIO0
GPIO12
AOSDATA3
INT0
GPIO11
PWN
GPIO10
PDD7
AOMCLK
PDD5
PDD2
PWM0
PDD3
AOSDATA4
GPIO7
AOSDATA0
ALIN
GPIO6
PWM1
PWM2
MT5382
PARB
PRST
GPIO8
ADIN3
PDD6
OIRI
AOSDATA2
AOSDATA1
ADIN0
ADIN1
OPCTRL5
OPCTRL4
MUTEn
OPCTRL3
PACLE
SDM
OPCTRL2
OWRP2
PAALE,PARB,PDD4,
OPCTRL1
POWE,OIRO,
I2C
SCL0,SDA0
OPCTRL0
GPIOE2
GPIOB1
GPIOD0
GPIOC0
I2C
WT61P7
DSDA/SCL1
GPIOB2
GPIOA1
GPIOA2/A3
MUTEn
Audio Amplifier
9-2
FLASH_MJC_WE
FLASH
Headphone
H/P_DETECT
SYS_EEPROM_WE
EEPROM
(System)
VCXO_PWM
VCXO
USB_OC
USB_PWE
USB
LIGHT_SENSOR
IR/LED
IR
KEYBOARD
Keyboard
DDC_RESET
EDID_WE
HDMI_HPDs
CEC
HDMI
Sil9185
Switch
and
Connectors
CEC
KEYBOARD
IR
LED1/LED2
TACT_SWITCH_INT
A9PH1BL
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