Utax P-4030 MFP, Service Manual

Page: 409 / 488

2NM/2NX/2NY/2NZ/2P0/2P6
2-2-11
*1: 50/60 ppm model only
*2: Basic model only
*3: HyPAS model only
YC2002 *2
1 GND - - Ground
Connected to
the opera-
tion panel
PWB 2 - - - Not used
3 INT_POWER
KEY_N I 0/3.3 V DC Power key: On/Off
4 FPRST O 0/3.3 V DC Panel reset signal
5 AUDIO O Analog Voice output signal
6 - - - Not used
7 PAN_TXD O 0/3.3 V DC Serial comunication data signal
8 PAN_RXD I 0/3.3 V DC Serial comunication data signal
9 - - - Not used
10 - - - Not used
11 5.0V2_C O 5 V DC 5 V DC power output
12 - - - Not used
13 LCDCON O 0/3.3 V DC LCD control signal
14 3.3V1_C O 0/3.3 V DC 3.3 V DC power output
15 GND - - Ground
YC2003 *3
1 +5V0 PANEL O 5 V DC 5 V DC power output
Connected to
the opera-
tion panel
PWB 2 +5V0 PANEL O 5 V DC 5 V DC power output
3 GND - - Ground
4 GND - - Ground
Connector Pin Signal I/O Voltage Description