Lexmark CS310 Service Manual page 311

Connector Connects to
JOPT1 Optional—Tray(s)
JPH1 Printhead flat cable connector
JSC1 SC cartridge
JSP1 Smart pick drive (paper pick motor drive
assembly)
• Encoder—pins 1, 3, 5, 7, and 9
• Smart pick—pins 2, 4
•
Motor—pins6, 8, 10, 12
•
Input (S2) sensor—pins 13–16
JTHM1 TPS thermistor connector
Pin no. Signal
1 TXD_PP
2 Ground
3 Ground
4 RXD_PP
5 +24 V dc
6 Ground
7 +5V_OPTIONS, +5 V dc
8 S2
9 Ground
10 Ground
1 +3.3 V dc
2 DATA_SC, +3.3 V dc
3 SCK_SC
4 Ground
1 ANODE (no wire)
2 M1_OUT1, +24 V dc (0 V dc with door open)
3 Ground (no wire)
4 M1_OUT2, +24 V dc (0 V dc with door open)
5 VCC, 5 V_SW
6 Ground (no wire)
7 Ground
8 CATHODE
9 VOUTA
10 +5 V dc
11 VOUTB
12 5 V_SW
13 Ground (no wire)
14 ANODE
15 +5 V dc
16 Ground
1 TPS_THERM_SNS, +1.5 V dc
2 TPS_SNS_RTN, ground
Component locations
311
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