Keithley 2000 Repair Manual

Introduction
This section explains how to handle, clean, and disassemble the Model 2000 Multimeter. This
section is organized as follows:
• Handling and cleaning — Describes how to properly handle, clean, and solder PC
boards.
• Static sensitive devices — Explains how to handle ICs and CMOS devices.
• Assembly drawings — Provides mechanical drawings to assist in the disassembly and
re-assembly of the Model 2000.
• Case cover removal — Provides the procedure for removing the case to gain access to
the internal components.
• Motherboard removal — Provides the procedure for removing the motherboard.
• Front panel disassembly — Provides the procedure for removing the display board and
front panel switch pad.
• Firmware replacement — Provides the procedure for removing and replacing the Model
2000 firmware.
• Removing power components — Explains how to remove the power transformer and
power module.
• Instrument re-assembly — Provides general guidelines for re-assembling the Model
2000.
3-2 Disassembly

Keithley 2000 Specifications

General

Digits	6.5
DC Voltage Range	100 mV to 1000 V
AC Voltage Range	100 mV to 750 V
Resistance Range	100 Ω to 100 MΩ
Connectivity	IEEE-488 (GPIB)
Display Type	VFD