2. Product specifi cations and descriptions
2-29
Samsung Electronics
Service Manual
ML-331x/371x series
ML-371x series Main Controller Printed Circuit Board Assembly
● Connection
1 HVPS
2 Paper Empty, Regi, Feed sensor
3 WLAN
4 OPE
5 CRUM
6 THERMISTOR
7 Outbin Full Sensor & Rear Cover
8 ERASER
9 N/W
10 USB Device
11 Parallel Option DC supply jack
12 Debug
13 Exit Sensor
14 Air temperature
15 FAN SMPS
16 Main Motor & Clutch
17 SCF
18 JTAG
19 SMPS Signal
20 SMPS Power
21 MP
22 LSU
23 FAN MAIN
24 DDR2 SODIMM
● Information
- SEC-CODE : JC92-02343A
- PBA Name : PBA-MAIN