Kyocera TASKalfa 2551ci, Service Manual

Page: 542 / 756

2NP
2-3-35
YC9
34 GND - - Ground
Connected to
CCD PWB 35 CCDSEL I
0/3.3 V DC Select signal
36 GND -
- Ground
37 AFE_MCLK O
0/3.3 V DC (pulse) Clock signal
38 GND(AFE_SH
D) -
- Ground
39 CLPIN O
0/3.3 V DC Clamp signal
40 GND(AFE_SH
P) -
- Ground
41 GND -
- Ground
YC11
1 +5.1V O
5 V DC 5 V DC power output to CCDPWB
Connected to
CCD PWB 2 GND -
- Ground
3 +10V O
10 V DC 10 V DC power output to CCDPWB
4 GND -
- Ground
5 +3.3V O
3.3 V DC 3.3 V DC power output to CCDPWB
6 GND -
- Ground
YC12
1 GND(SPARE) -
- Ground
Connected to
DP junction
PWB
2 DP_TMG I
0/3.3 V DC DPTS: On/Off
3 DP_RDY I
0/3.3 V DC Ready signal
4 DP_SEL O
0/3.3 V DC Select signal
5 DP_CLK O
0/3.3 V DC (pulse) Clock signal
6 DP_SO O
0/3.3 V DC (pulse) Serial communication data signal
7 DP_SI I
0/3.3 V DC (pulse) Serial communication data signal
8 DP_OPEN I
0/3.3 V DC DPOCSW: On/Off
9 NC -
- Not used
10 GND -
- Ground
11 GND -
- Ground
12 GND -
- Ground
13 NC -
- Not used
14 24V2 O
24 V DC 24 V DC power output to DPMPWB
15 24V2 O
24 V DC 24 V DC power output to DPMPWB
16 24V2 O
24 V DC 24 V DC power output to DPMPWB
YC13
1 GND -
- Ground
Connected to
original size
sensor 2 ORG_SW I
0/3.3 V DC OSS: On/Off
3 +5.1V O
5 V DC 5 V DC power output to OSS
Connector Pin Signal I/O Voltage Description