Fluke 123 Service Manual

Contents (continued)
iii
Disassembling the Test Tool ............................................................................5-1
5.1. Introduction...................................................................................................5-3
5.2. Disassembling Procedures............................................................................5-3
5.1.1 Required Tools............................................................................................5-3
5.2.2 Removing the Battery Pack ........................................................................5-3
5.2.3 Removing the Bail ......................................................................................5-3
5.2.4 Opening the Test Tool ................................................................................5-3
5.2.5 Removing the Main PCA Unit....................................................................5-5
5.2.6 Removing the Display Assembly................................................................5-6
5.2.7 Removing the Keypad and Keypad Foil..................................................... 5-6
5.3 Disassembling the Main PCA Unit................................................................5-6
5.4 Reassembling the Main PCA Unit................................................................. 5-8
5.5 Reassembling the Test Tool...........................................................................5-8
List of Replaceable Parts ..................................................................................6-1
6.1 Introduction.................................................................................................... 6-3
6.2 How to Obtain Parts....................................................................................... 6-3
6.3 Service Centers ..............................................................................................6-3
6.4 Final Assembly Parts .....................................................................................6-4
6.5 Main PCA Unit Parts.....................................................................................6-6
6.6 Service Tools ................................................................................................. 6-7
6.7 Accessory Replacement Parts........................................................................6-7

Fluke 123 Specifications

General

Bandwidth	20 MHz
Sample Rate	25 MS/s
Channels	2
Input Impedance	1 MΩ
Display Size	5.7 inches
Temperature Range	0 °C to 50 °C
Dimensions	232 mm x 115 mm x 50 mm
Display	Digital LCD
Memory Depth	512 points per input
Battery Life	7 hours
Weight	1.2 kg
Safety Category	CAT III 600 V