Read Sharp LC-37AD5E (serv.man5) Service Manual online
LC-37AD5E
5 – 12
2.6. IC3003 (RH-iXB664WJZZY)
2.6.1 Pin Connections and short description
190
VIN2
I
Analog Video 2 CVBS Input.
191
VIN1
I
Analog Video 1 CVBS Input.
192
VSUP3.3VO
—
Supply Voltage Analog Video Output, 3.3 V.
193
VOUT3
O
Analog CVBS Video 3 Output. (Test point)
194
VOUT2
O
Analog CVBS Video 2 Output.
195
VOUT1
O
Analog CVBS Video 1 Output.
196
GND3.3IO3
—
Ground Digital Input/Output Port 1.
197
VSUP3.3IO3
—
Supply Voltage Input/Output Port 1, 3.3 V.
198
656I0
I
Digital 656 Bit 0 Input.(Not used)
199
656I1
I
Digital 656 Bit 1 Input.(Not used)
200
656I2
I
Digital 656 Bit 2 Input.(Not used)
201
656I3
I
Digital 656 Bit 3 Input.(Not used)
202
656I4
I
Digital 656 Bit 4 Input.(Not used)
203
656I5
I
Digital 656 Bit 5 Input.(Not used)
204
656I6
I
Digital 656 Bit 6 Input.(Not used)
205
656I7
I
Digital 656 Bit 7 Input.(Not used)
206
656CLKI
I
Digital 656 Clock Input. (Not used)
207
656CLKO
O
Digital 656 Clock Output. (Not used)
208
65607TCLKFW
I
JTAG Interface Clock Input (FW Controller). (Not used)
Pin No.
Pin Name
I/O
Pin Function
1
VPP
—
Programming voltage.
2
PICAA0
I
OPC in Signal. (Not used)
3
PICAA1
I
Connect to TH3002.
4
PICA2
I
TEMP3 Signal.
5
PICA3
I
TEMP2 Signal.
6
PICA4
I
TEMP1 Signal.
7
PICA5
O
QS' on/off Signal.
8
GND
—
Ground reference for microcontroller.
9
PICA7
I
LED Power Green Signal.
10
PICA6
I
LED Power Red Signal.
11
PICC0
O
Reset Signal to HDMI.
12
PICC1
O
SCART1/SCART2 Select Signal.
13
PICC2
O
DTU/IN3Y Select Signal.
14
PICC3
O
DTV/PC Select Signal.
15
PICC4
O
DTV/HDMI Select Signal.
16
CCPI
O
PWM Signal.
17
PICSCL3
I/O
I2C clock.
18
PICSDA3
I/O
I2C data.
19
GND
—
Ground reference for microcontroller
20
3.3V
—
Power Supply for microcontroller
21
PICB0
O
HDMI_Write Protect Signal.
22
PICB1
O
Mute_SP Signal.
23
PICB2
O
LCD_LR Signal.
24
PICB3
O
LCD_UD Signal.
25
PICB4
O
50/60Hz Ds_Select Signal.
26
PICB5
O
Mute_S2 Signal.
27
PICB6
I
LED Sleep LED IN Signal. (Not used)
28
PICB7
I
LED OPC IN Signal. (Not used)
Pin No.
Pin Name
I/O
Pin Function
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