Keysight Technologies Option 503 Service Manual page 370

Replaceable Parts
Replaceable Parts
Table 15-1 All Replaceable Parts
Reference
Description
Designator
A27 Reserved
A28 Reserved
B1, B2, B3 Fan
J1 Type-N Input Connector Assembly
(Options 503, 508, 513, 526 without Option C35)
3.5 mm Input Connector Assembly
(Option C35)
2.4 mm Input Connector Assembly
(Options 543, 544, 550)
EMI O-Ring 18.75 mm ID
Used between RF input connector and front frame
J2 EXT MIXER Connector (discard washer and nut, if supplied)
AT1 Attenuator, 6dB, coax, (8493C) connects to SW 2 and W13 (Option MPB)
SW1 Switch, Coax, used for Preselector Bypass
(Options 503, 508, 513, 526 with Option MPB)
SW2 Switch, Coax, used for Preselector Bypass
(Options 503, 508, 513, 526 with Option MPB)
SW3 Switch, Transfer, used for Low Noise Path
(Options 503, 508, 513, 526 with Option LNP)
Switch, Transfer, used for Low Noise Path
(Options 543, 544, 550 with Option LNP)
SW4 Switch, Transfer, used for Microwave Preselector Bypass
(Options 543, 544, 550 with Options MPB)
50 ohm Termination, SMA male used on A13 J8
Chassis Base
Gusset, Chassis (near RF input connector)
Chassis Side, Left (inner)
Chassis Side, Right (inner)
Card Guide (for chassis left and right)
Clamp, Ribbon Cable (attaches to right front chassis side)
Cable Clamp for coax cables (attaches to right rear chassis side)
Rear Frame
370 N9030A PXA Signal Analyzer Service Guide
Part Number
3160-4199
N9039-60030
N9020-60196
N9030-60011
8160-1637
1250-1666
08493-60026
N1810-60069
N1810-60069
87222-60026
87222-60029
87222-60031
1810-0118
N9020-00015
W1312-00093
W1312-00117
W1312-00116
W1312-40001
5023-1397
5023-1379
N9030-00001