Read Sharp LC-46X20E (serv.man5) Service Manual online
LC-42XL2E/S/RU, LC-46XL2E/S/RU, LC-46X20E/S/RU, LC-52XL2E/S/RU, LC-52X20E/S/RU
5 – 40
2.21. IC9601, 9603, 9604, 9606 (VHiTPS40055-1Y)
2.21.1 Block Diagram
126
HDMI_PLG_EN
O
HDMI output control
127
D3.3V
—
Power supply(+3.3V)
128
MUTE_HDMI
O
HDMI_MUTE initial value Low
129
HPLUGOUT_A
I
HDMI Plug Out detection
130
HDMIKEY_WP
O
EDIT_Write Protect
131
N_CPLD2_RST
O
CPLD2 reset
132
PNL_POW
O
Panel power control
133
HDMI_SW_INT
INT
HDMI SW IC interrupt request
134
HDELAY_DOUT
O
HDMI Data Delay Serial_Data_OUTPUT
135
N_MICOM_FLSW
O
Monitor microprocessor write control
136
N_MICOM_RST
O
Monitor microprocessor reset control
137
SMPOWHOLD
O
Power holding signal
138
PM_REQ
INT
Panel Maicon REQ
139
N_DBOOTS
I
Microprocessor write request
140
CBOOTS
I
SD card activation detection
141
D3.3V
—
Power supply(+3.3V)
142
N_DBG_RST
I
Debugger (Partner) reset
143
N_SRESET
I
System reset
144
GND_B
—
Ground
Pin No.
Pin Name
I/O
Pin Function
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