HP 8753E - Page 579

‘able 14-1. Related Service Procedures (3 of 3)
gepLacea
As!3embly
Al3 Fractional-N
(Analog)
A14 Fractional-N
(Digital)
Al6 Preregulator
Al6 Rear Panel
Interface
A17 Motherboard
A@wtments/
correction Constants (ch. 2)
A9 Switch Positions
Fractional-N Spur and
FM Sideband
EEFROM Backup Disk
A9 Switch Positions
Fractional-N Frequency Range
Fractional-N Spur Avoidance
andFMSideband
EEPROM Backup Disk
None
None
None
Verilicatlon
(Q. 2)
l&t Port Output Frequency Range
andAccuracy
!I& Port Output Frequency Range
and-
Self-l&t
Internal l&t 13,
Rear Panel
Observation of Display
lksk306-80
A18 Display None
Ob6ervation of Display
lkSW66-SO
A19 Graphics System None
Observation of Display
Processor
lkStS69-SO
A20 Disk Drive none
none
A21 l&t Port Coupler RF Output Power CC (‘lbst 47)
lbtPortcn#ratallr
Sampler Maguitude and Phase CC (‘l&t 53) ‘l&t Port Frequency Response
A2!2 ‘Test Port Coupler Sampler Magnitude and Phase CC (Test 53) Bst Port crosstalk
l
lkst Port Frequency Response
A23BdAssyLED
none
Self-lbt (Chapter 4)
A24 Transfer Switch none
Test Port croestalk
A26 l&t Set Interface none
Self-l&t (Chapter 4)
A26Highstabilit.y
Frequency Acauacy ment
Tkst Port Frequency Range
Frequency Reference (Option lD5)
=dAccuracg
* Hewlett-Packard verifies source output performance on port 1 only. Port 2 source output
performance is typical.
M-64 Assembly Replacement and Post-Repair Procedures