Toshiba e-STUDIO182 Service Manual page 43

• SNS board:
This is the board on which the light sensor for detecting the radiating position of the laser is
mounted. It outputs the H-sync signal to the SoC on the MAIN board.
• PS-ACC:
This is the unit to generate each DC (high/low) voltage, which is used in the equipment, from the
external AC electric power input. This is then provided to each electric part.
• FUS board:
This is the board to provide AC electric power for driving the damp heater.
* Optional for NAD/MJD/CND model, standard for other models.
• CIS:
This is the unit witch performs optical-to-electrical conversion to convert the light reflected by the
original into the electrical signals. It consists of a light source (LEDs), optical system, CCD sensor,
etc.
• PFC board:
This is the board to control the optional Automatic Duplexing Unit (ADU) and optional Paper Feed
Pedestal (PFP).
• ADU board:
This is the board to control the optional Automatic Duplexing Unit (ADU). It detects paper feeding
with a sensor mounted on the ADU board.
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OUTLINE OF THE MACHINE
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