Maintenance
Table 6-2: Internal inspection checklist
Item
Inspect for
Repair action
Circuit boards
Loose, broken, or corroded solder
connections. Burned circuit boards.
Burned, broken, or cracked circuit-run
plating.
Remove and replace damaged circuit board.
Resistors
Burned, cracked, broken, blistered
condition.
Remove and replace damaged circuit board.
Solder connections
Cold solder or rosin joints.
Resolder joint and clean with isopropyl
alcohol.
Capacitors
Damaged or leaking cases. Corroded
solder on leads or terminals.
Remove and replace damaged circuit board.
Wiring and cables
Loose plugs or connectors. Burned, broken,
or frayed wiring.
Firmly seat connectors. Repair or replace
modules with defective wires or cables.
Chassis
Dents, deformations, and damaged
hardware.
Straighten, repair, or replace defective
hardware.
Cleaning Procedure,
Interior
To clean the oscilloscope interior, perform the following steps:
1.
Blow off dust with dry, low-pressure, deionized air (approximately 9 psi).
2.
Remove any remaining dust with a lint-free cloth dampened in isopropyl
alcohol (75% solution) and then wipe with a lint-free cloth dampened with
warm deionized water. A cotton-tipped applicator is useful for cleaning in
narrow spaces and on circuit boards.
STOP
. If, after performing steps 1 and 2, a module is clean on inspection, skip
steps 3, 4, and 5. Proceed with step 6.
6–4
TDS2000C Series Oscilloscope Service Manual
Summary of Contents for TDS2001C
Page 1: ...xx TDS2000C Series Digital Storage Oscilloscopes ZZZ Service Manual P077044600 077 0446 00 ...
Page 2: ......
Page 14: ...Preface x TDS2000C Series Oscilloscope Service Manual ...
Page 15: ...Specifications ...
Page 16: ......
Page 32: ...Specifications 1 16 TDS2000C Series Oscilloscope Service Manual ...
Page 33: ...Where to Find Operating Information ...
Page 34: ......
Page 36: ...Where to Find Operating Information 2 2 TDS2000C Series Oscilloscope Service Manual ...
Page 37: ...Theory of Operation ...
Page 38: ......
Page 45: ...Performance Verification ...
Page 46: ......
Page 60: ...Performance Verification 4 14 TDS2000C Series Oscilloscope Service Manual ...
Page 61: ...Adjustment Procedures ...
Page 62: ......
Page 72: ...Adjustment Procedures 5 10 TDS2000C Series Oscilloscope Service Manual ...
Page 115: ...Replaceable Parts ...
Page 116: ......