Tektronix RFM150, Instruction Manual

Page: 157 / 278

Replacement Procedures
RFM 150 Instruction Manual 6–5
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 6–2: Removing the LCD Display module
8. Attach the dual-wire connector from the 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.
9. 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.
10. Perform Instrument Assembly on page 6–15.
11. Complete the Performance Check, beginning on page 5–1.
12. Return the exchange board set, using the packaging in which you
received the replacement board set.
Replacement Procedures
RFM 150 Instruction Manual 6–5
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 6–2: Removing the LCD Display module
8. Attach the dual-wire connector from the 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.
9. 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.
10. Perform Instrument Assembly on page 6–15.
11. Complete the Performance Check, beginning on page 5–1.
12. Return the exchange board set, using the packaging in which you
received the replacement board set.