Need help?Do you have a question about the Sony UP-21MD and is the answer not in the manual?
Describes the purpose of the service manual for the UP-21MD.
Lists other related manuals provided with the unit for comprehensive service.
Details the location of various circuit boards within the printer unit.
Identifies the location of major mechanical and electronic components.
Provides instructions for disassembling and reassembling the printer's cabinet.
Outlines the procedure for replacing key internal components of the printer.
Covers adjustments related to electrical parameters and signal levels for optimal performance.
Details procedures for mechanical adjustments and calibration of printer components.
Explains the functions and blocks of the digital video signal processing.
Describes the analog video signal processing and its components.
Details the operation of the print control block circuit.
Explains the circuit operations within the system control block.
Troubleshooting guide for video signal and image related issues.
Troubleshooting guide for mechanical problems and errors.
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