HP 8673C Operating And Service Manual page 26
Synthesized signal generator
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- Operating and service manual (121 pages) ,
- Operating and service manual (120 pages)
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HP 8673C/D
LIST OF ILLUSTRATIONS
(cont'd)
Figure
Page
8.284.
A5A2A2 D&&x
Board Assembly
Component
and Teat Pcdnt
Location
.
.8-281
8.285.
Detector Assembly
Schematic Diagram
t*t*tt
* ttt*ttttt
..8-281
8-286.
ASAl Front Panel Assembly
Component
Location
.
. .8-283
8-287.
A5 Front Panel Board Assembly
Schematic Diagram
.
.
.8-283
8-288.
ASA Switch Driver Assembly
Component
and Test Point
Location
. .
.'.
.8-285
8-289.
Switch Driver Board Assembly
Schematic Diagram
.
.8-285
8.290.
A5A.3 Function Board Assembly
component
and Teat Point
Location
.8-287
8-291.
A5 Function Board Assembly
Schematic Diageram
. . . . . . . . . . . . . . ...8-267
8-292.
ASA Microprocessor
Assembly
Component
and Test Point
Location
.
.8-289
8-293.
A5 Microprocessor Assembly
Schematic Diagram
.8-289
8-294.
A5A5 DAC and Enable Assembly
Component
and Test Point
Location
. .
.
.
.8-291
8-295.
A5 DAC and Enable Assembly
Schematic Diagram
.8-291
8-296.
Low Band RF Chain
Component
Location
. . . . . . . . . . . . . . ...6-293
8.297.
Low Band RF Chain
Schematic Diagram
.8-293
8-298.
A5AlO Power Supply Assembly
Component
and Test Point
Location
. *
*
.a-295
Figure
a-299.
8-300.
8-301.
8.302.
8.303.
8.304.
e-305.
5306.
8.307.
8.308.
S-309.
8.310.
8-311.
8.312.
8-313.
8-314.
8.315.
8316.
TABLES
Table
Page
Table
Page
+28V, +ZOV, and +15V Power Supply
Schematic.
.8-295
A5A10 Power Supply Assembly
Component
and Test Point
Location
.8-297
+5V, -1OV, and -40V Power Supply
Schematic Diagram
;.
.8-297
wnit Separation
. . . . . . . . . . . . . . . . . . . . . ...8-298
A3 Transformer
and Filter Capacitor
Rsmover . . . . . . . . . . . . . . . . . . . . . . . . . . ...8-800
Al RF Output Assembly -
YTM Relays and Attenuator
.8301
Al RF Output Assembly -
Pre Amp and Power Amp
.
.8-302
Location of YTO Mounting
Screws
.8-302
YTO Loop in Service Position
.8-502
A5 Card Cage and Processor
Board in Service Position .
.
.8-303
A5 Power Transformers
.8-303
Top View, Upper Unit Component
Location
x305
Top View, Upper Unit DCU and
RF Covers Removed -
component
Locatioion
* * . . *
. .8.305
Top View, Upper Unit,
Test Point Location,.
. , . , . ,
.8-305
Bottom View, Upper Unit,
Component
Location
. .
.8-SO5
Bottom View, Lower Unit Teat Point
and Component
Location
.8-307
Bottom View, Lower Unit
Component
Locations
, , , , , *. , t , , , . .8307
Top View, Lower Unit -
Component
Location
.
.8-307
Page
6-l.
5-2.
6-3.
6-4.
6-l.
6-2.
63.
6-4.
8-l.
8-2.
8-3.
8-4.
Factory Selected Components
..............
.5-4
Performance
Test Failure and
Required Action ..........................
.5-5
PoshRepair Adjustments
...................
.5-6
YTF Band Adjustments
...................
,549
Part Numbers for Exchange Assemblies
.... .6-2
Reference Designations
and
Abbreviations.
...........................
.6-3
Replaceable Parts ..........................
.65
Code List of Manufacturers
...............
.6-106
Schematic Diagram
Notes ..................
.8-4
Service Functions
.........................
.8-12
Etched Circuit Soldering Equipment
.......
.8-16
Front Panel Status Annunciators
...........
S-34
8.5.
Listing of All M and N Numbers and
Resulting Frequencies ...................
,8-46
8.6.
LFS lK-8M
Inputs .......................
.&52
8.7.
LFS 1K--8M Inputs .......................
.8-52
8.8.
Ml-M6 and Nl-N5 Inputs ..................
.8-54
8.9.
Ml-M6 and Nl-N5 Outputs ................
.&54
8.10. DAC! 1.4800 MHz Inputs ...................
,856
8.11. DAC l-4800 MHz Outputs
.................
,856
8.12. Band Numbers and Frequencies ...........
,868
8.13. SRD Bias Voltages ........................
,860
8.14. HP 8673C Power Failure Modes. ...........
.8-64
8-15. BP 8673D Power Failure Modes ...........
.8-65
8.16. Switch Driver ASAB Checka ...............
,846
8.17. Switch Driver Checkout ...................
.8S7
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