Sharp PN-K321 - Page 111

PN-K321/K322B HARDWARE DESCRIPTIONS 8 - 9
CN No. Pin No. Pin Name Function
CN2202
LVDS output
Connecter 2
33 LVTX_B_CH2P LVDS data
34 LVTX_B_CH2N LVDS data
35 LVTX_B_CH1P LVDS data
36 LVTX_B_CH1N LVDS data
37 LVTX_B_CH0P LVDS data
38 LVTX_B_CH0N LVDS data
39 LVTX_A_CH4P LVDS data
40 LVTX_A_CH4N LVDS data
41 LVTX_A_CH3P LVDS data
42 LVTX_A_CH3N LVDS data
43 LVTX_A_CLKP LVDS clock
44 LVTX_A_CLKN VLDS clock
45 LVTX_A_CH2P LVDS data
46 LVTX_A_CH2N LVDS data
47 LVTX_A_CH1P LVDS data
48 LVTX_A_CH1N LVDS data
49 LVTX_A_CH0P LVDS data
50 LVTX_A_CH0N LVDS data
51 GND GND
CN2902
Non-use
connecter
1 THERM1 Thermistor signal
2 GND GND
3 THERM2 Thermistor signal
4 GND GND
5 THERM3 Thermistor signal
6 GND GND
7 THERM4 Thermistor signal
8 GND GND
CN2402
Non-use
connecter
1 GND GND
2 GND GND
3 GND GND
4 GND GND
CN2403
Non-use
connecter
1 GND GND
2 GND GND
3 GND GND
4 GND GND
CN2404
Non-use
connecter
1 GND GND
2 GND GND
3 GND GND
4 GND GND
■ LED DRIVER PWB
CN No. Pin No. Symbol Function
P5001
LED DRIVER
INPUT
1 VIN
19.0V
2 VIN
3 VIN
4 VIN
5 GND
GND
6 GND
7 GND
8 GND
9 ERROR ERROR detection
10 STB BL ON/OFF
11 PWM PWM dimming control
12 NC -
SC5002
LED Bar
OUTPUT
1 ANODE LED anode
2 ANODE LED anode
3 NC -
4 NC -
5 CATHODE1 LED cathode 1
6 CATHODE2 LED cathode 2
7 CATHODE3 LED cathode 3
8 CATHODE4 LED cathode 4
■ KEY/LED INDICATOR PWB
CN No. Pin No. Symbol Function
P1001
KEY&LED
INDICATOR
1 D3.3V 3.3V
2 GREEN_LED LED Green signal
3 RED_LED LED Red signal
4 KEY SW KEY input signal
5 GND GND