Tektronix RFM150, Instruction Manual

Page: 162 / 278

Replacement Procedures
6–10 RFM 150 Instruction Manual
Excess wire
goes here
LCD Display
module
Processor/Power
Supply circuit
board assembly
J5 is on back of
Processor/Power
Supply circuit
board assembly
Figure 6–4: Removing the LCD Display module
7. Attach the dual-wire connector from the replacement LCD
Display module to J5 on the Processor/Power Supply circuit
board assembly. Check that the wires are close to the Processor/
Power Supply circuit board assembly, so that they will not be
pinched during instrument assembly.
8. Clean the LCD Display and the clear filter on the front
instrument casing with a soft, lint-free cloth dampened with a
non-abrasive liquid glass cleaner.
9. Perform Instrument Assembly on page 6–15.
10. Perform the following steps from the Performance Check,
beginning on page 5–6:
Step 1, Step 2, and Steps 9 through 20.
Replacement Procedures
6–10 RFM 150 Instruction Manual
Excess wire
goes here
LCD Display
module
Processor/Power
Supply circuit
board assembly
J5 is on back of
Processor/Power
Supply circuit
board assembly
Figure 6–4: Removing the LCD Display module
7. Attach the dual-wire connector from the replacement LCD
Display module to J5 on the Processor/Power Supply circuit
board assembly. Check that the wires are close to the Processor/
Power Supply circuit board assembly, so that they will not be
pinched during instrument assembly.
8. Clean the LCD Display and the clear filter on the front
instrument casing with a soft, lint-free cloth dampened with a
non-abrasive liquid glass cleaner.
9. Perform Instrument Assembly on page 6–15.
10. Perform the following steps from the Performance Check,
beginning on page 5–6:
Step 1, Step 2, and Steps 9 through 20.