Table of Contents
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preregulated voltages, 12-5
variable fan circuit, 12-6
Theory of Operation, 12-1
tools for service, l-l
transmission tracking (ETF and ETR),
11-14
TROUBLE! CHECK SETUP AND
START OVER, lo-54
troubleshooting
accessories, 4-22, 9-l
diagnostics, 4-3
digital control, 6-l
disk drive, 4-8
fan, 5-20
faulty group identification, 4-10
front panel, 6-22
HP-IB systems, 4-7
plotters or printers, 4-8
receiver, 8-l
self-test, 4-3
start, 4-l
systems with controllers, 4-9
systems with multiple peripherals,
4-9
troubleshooting power supply, 5-l
Tuning the YIG Oscillator, 12-15
U
uncorrected performance, 1 l-6
USE SENSOR A/B, 10-8
V
variable fan circuit, 12-6
VCO Tune Adjustment, 3-43
Ver Dev 2., lo-16
Ver Dev 3., lo-16
Ver Dev 4., lo-16
Verification Device Measurements,
2-25
Verification Kit, 2-15
verification procedures
post-repair, 3-3, 14-40
Verification Results, How to Interpret,
2-32
verify calibration kit devices, 9-3
voltage indications
post regulator, 12-6
voltages
fan, 5-20
voltages for post regulator, 5-6
VRAM bank., 10-6, lo-19
W
warranty explanation, 4-2
WRONG DISK FORMAT, INITIALIZE
DISK, lo-54
Y
YIG Oscillator, Tuning, 12-15
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Table of Contents
Troubleshooting
