Samsung M3015 Series Service Manual page 40

2. Product Specifications and Description
2) PBA (Board)
Ref. Description
P1 HVPS
P2 SMPS
P3 Main Board
P4 CRUM Board
P5 OPE Board
P6 WLAN Board
2-29
Function
High Voltage Generation
Constant Voltage Generation
Main Controller
Toner Cartridge Check
Toner status display / Machine Operation for power,
cancel.
Wi-Fi
(SL-M3015DW only)
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