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8024B
4-11.
PCB
1. Complete the Calibration Adjustments access procedure.
2.
Remove the screw from the shield covering the assembly.
3.
Using your index finger, lift up the lower right-hand corner of the pcb until it is
free. Then pull the pcb to the right until it clears the shelf under the buttons.
4.
Reassemble in the logical reverse order.
NOTE
When installing the pcb, route battery-clip wires behind the post on the left-
hand side of the bottom case. Also make sure that the removable plastic lip
located beneath the range switch pushbuttons is properly installed in the
bottom case and that the green power-switch cap is mounted on the power
switch,
4-13.
DISPLAY ACCESS
4-14.
Refer to Figure 4-2 and the following procedure to remove/replace the LCD
assembly.
NOTE
4-15.
LSI (U8) ACCESS
4-16.
Use the following procedure to remove/replace the a/d converter and display
driver IC, U8:
1.
Remove the pcb assembly using the PCB access procedure.
4-4
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