Utax P-4030D, Service Manual

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2LV/2L1/2L2/2MS/2MT
2-3-11
YC19 15 SCNT O 0/3.3 V DC Separation output control signal
Connected to
the high volt-
age PWB
16 TRREM O 0/3.3 V DC TC remote signal
17 TCNT O Analog TC control signal
18 +24V3 O 24 V DC 24 V DC power output to HVPWB
YC20 A1 +5V2 O 5 V DC 5 V DC power output to MPWB
Connected to
the main
PWB
A2 +5V2 O 5 V DC 5 V DC power output to MPWB
A3 GND - - Ground
A4 GND - - Ground
A5 VBUS I 3.3 V DC 3.3 V DC power output to USB host
A6 GND - - Ground
A7 C2P_BUZCO
N
I 0/3.3 V DC Buzzer control signal
A8 C2P_LCDCO
N
I 0/3.3 V DC LCD: On/Off
A9 C2P_SDAT I 0/3.3 V DC The data signal between panel main
A10 SAMPLE1 I 0/3.3 V DC Sample / hold signal 1
A11 GND - - Ground
A12 VDATA2P I LVDS Video data 2 signal (+)
A13 VDATA2N I LVDS Video data 2 signal (-)
A14 GND - - Ground
A15 E2C_IRN O 0/3.3 V DC Engine interrupt signal
A16 C2E_SDAT I 0/3.3 V DC Serial communication data input
A17 E2C_SBSY O 0/3.3 V DC System busy signal
A18 GND - - Ground
A19 GND - - Ground
A20 E2C_INT O 0/3.3 V DC Interrupt signal
B1 +5V2 O 5 V DC 5 V DC power output to MPWB
B2 +5V2 O 5 V DC 5 V DC power output to MPWB
B3 GND - - Ground
B4 UDATAN I/O LVDS USB host data signal (-)
B5 UDATAP I/O LVDS USB host data signal (+)
B6 GND - - Ground
B7 FUPRSTN I 0/3.3 V DC OPPWB reset signal
B8 P2C_PKEY O 0/3.3 V DC OK KEY:On/Off
B9 P2C_SDAT O 0/3.3 V DC The data signal between panel main
B10 SAMPLE2 I 0/3.3 V DC Sample / hold signal 2
B11 PDN O 0/3.3 V DC (pulse) Main scanning synchronizing signal
Connector Pin Signal I/O Voltage Description