Fluke 123B/S Service Manual - Page 10
Volt Gain Calibration Input Connections <300V, 7.Circuit Diagram 7
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123/124 Service Manual 5-6. Volt Gain Calibration Input Connections
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123/124
Service
Manual
5-6. Volt Gain Calibration Input Connections <300V
...................................................
5-11
5-7.Volt Gain Calibration Input Connections 500V
......................................................
5-12
5-8.Four-wire Ohms calibration connections
.................................................................
5-13
5-9.Capacitance Gain Calibration Input Connections
....................................................
5-14
6-1.Fluke 123 Main Assembly
.......................................................................................
6-4
6-2.Flex Cable Connectors
.............................................................................................
6-5
6-3.Main PCA Unit Assembly
.......................................................................................
6-7
6-4.Mounting the display shielding bracket
...................................................................
6-9
6-5.Battery pack installation
..........................................................................................
6-10
7-1.Operative Test Tool without Case
...........................................................................
7-3
9-1.Circuit Diagram 1, Channel A Circuit
.....................................................................
9-3
9-2.Circuit Diagram 2, Channel B Circuit
.....................................................................
9-4
9-3.Circuit Diagram 3, Analog to Digital Conversion
...................................................
9-5
9-4.Circuit Diagram 4, Trigger Circuit
..........................................................................
9-6
9-5.Circuit Diagram 5, Digital Circuit
...........................................................................
9-7
9-6.Circuit Diagram 6, Power Circuit
............................................................................
9-8
9-7.Circuit Diagram 7, Slow ADC / Backlight Converter
.............................................
9-9
9-8.Circuit Diagram 8, Keyboard Circuit
......................................................................
9-10
9-9.Main PCA, Large Component Side
.........................................................................
9-11
9-10.Main PCA, Small Component (SMD) Side
...........................................................
9-12