Yaesu FP 1023 User Manual

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Yaesu FP 1023 Specifications

General

Output Voltage	13.8 V DC
Output Current	23 A
Input Frequency	50/60 Hz
Cooling Method	Fan
Weight	5 kg

Summary

SECTION 1 Important Safety Instructions

SECTION 2 Description & Features

Description

FP-1023 is a switched mode power supply which converts AC mains voltage to regulated 13.8 VDC.

Features

Highlights key aspects like switched mode technology, compact design, high efficiency, and protections.

AC Input Voltage

Specifies the unit's preset operation voltage (120 VAC, 60Hz) and alternative voltage settings.

Input Voltage Conversion From 120 VAC To 230 VAC

Details the procedure for converting the unit from 120 VAC to 230 VAC input.

SECTION 3 Connection & Operation

SECTION 4 Cooling & Fan Control

Cooling & Fan Control / Thermal Shut Down

Explains the cooling system, temperature-controlled fan, and automatic shutdown at high temperatures.

SECTION 5 Battery Charging & Backup

Battery Charging and Battery Back-Up

Warns against direct connection for charging/backup and details necessary external components.

SECTION 6 Troubleshooting

SECTION 7 Limiting Electromagnetic Interference

Limiting Electromagnetic Interference (EMI)

Details the equipment's compliance with FCC rules for residential installations and methods to reduce interference.

SECTION 8 Switching Power Supplies & RF Noise

SECTION 9 Specifications