Sharp PN-K321 - Page 112

PN-K321/K322B HARDWARE DESCRIPTIONS 8 - 10
PN-K322B
CN No. Pin No. Pin Name Function
CN201
Display Port input
connecter
1 D3-
Main differential
signal
2 GND GND
3 D3+
Main differential
signal
4 D2-
Main differential
signal
5 GND GND
6 D2+
Main differential
signal
7 D1-
Main differential
signal
8 GND GND
9 D1+
Main differential
signal
10 D0-
Main differential
signal
11 GND GND
12 D0+
Main differential
signal
13 GND GND
14 GND GND
15 AX+
AUX differential
signal
16 GND GND
17 AX-
AUX differential
signal
18 HPD Hot Plug Detect
19 RTN GND
20 PWR +3.3V power
CN701
headphone output
connecter
1 GND GND
2 HP_L Headphone L
3 HP_R Headphone R
(6) PLUGIN
Plug insertion
detection
CN801
Audio line input
connecter
1 GND GND
2 LINE_L Line input L
3 LINE_R Line input R
(6) N.C. -
CN3101
RS232C input
connecter
1 GND GND
2 TxD RS232C TxD
3 RxD RS232C RxD
(6) PLUGIN
Plug insertion
detection
CN2801
Service
USB 2.0 Type-A
connecter
1 VBUS +5V power
2 DM USB signal
3 DP USB signal
4 GND GND
5 SHIELD GND
6 SHIELD GND
CN1401
HDMI input
connecter 1
1 D2+ TMDS data
CN No. Pin No. Pin Name Function
CN1401
HDMI input
connecter 1
2 GND GND
3 D2- TMDS data
4 D1+ TMDS data
5 GND GND
6 D1- TMDS data
7 D0+ TMDS data
8 GND GND
9 D0- TMDS data
10 CK+ TMDS clock
11 GND GND
12 CK- TMDS clock
CN1401
HDMI input
connecter 1
13 CEC CEC signal
14 N.C. -
15 SCL DDC signal
16 SDA DDC signal
17 GND DDC/CEC GND
18 +5V +5V power
19 HP Hot Plug Detect
CN302
HDMI input
Connecter 2
1 D2+ TMDS data
2 GND GND
3 D2- TMDS data
4 D1+ TMDS data
5 GND GND
6 D1- TMDS data
7 D0+ TMDS data
8 GND GND
9 D0- TMDS data
10 CK+ TMDS clock
11 GND GND
12 CK- TMDS clock
13 CEC CEC signal
14 N.C. -
15 SCL DDC signal
16 SDA DDC signal
17 GND DDC/CEC GND
18 +5V +5V power
19 HP Hot Plug Detect
CN702
Visceral speaker
connecter
1 SPK_RM
speaker signal
（R)
2 SPK_RP
speaker signal
（R)
3 SPK_LM speaker signal（L)
4 SPK_LP speaker signal（L)
CN2900
KEY connecter
1 GND GND
2 KEY1 KEY input signal
3 KEY2 KEY input signal
4 KEY3 KEY input signal
5 KEY4 KEY input signal
6 KEY5 KEY input signal
7 KEY6 KEY input signal
8 KEY7 KEY input signal
9 GND GND