N9030B PXA Signal Analyzer Service Guide 613
Index
RF front end
see A13 RF front end
assembly
Numerics
50 ohm load
, 21
50 ohm/75 ohm minimum loss
pad
, 21
75 ohm matching
transformer
, 21
A
A10 input attenuator
description
, 150, 177
part number
, 380
removal, 440, 475
A10 Input Attenuator B
troubleshooting
, 159, 185
A11 low band switch
description, 151, 177
part number
, 380
removal, 443, 478
A11 Low Band Switch
troubleshooting
, 157, 183
A12 YTF
description, 151, 177
part number
, 380
removal
, 446, 449, 482, 485
A13 front end assembly
troubleshooting
, 160, 186
A13 Front End Assembly
Verification, 170, 196
A13 Front End Input
Verification
, 167, 193
A13 RF front end assembly
description
, 152, 178
removal
, 495
A14 L.O. synthesizer assembly
description
, 151, 177, 250
part number
, 380
removal
, 500
troubleshooting
, 254
A15 front end control assembly
description, 153, 179, 200
part number
, 380
removal
, 498
troubleshooting
, 204
A16 reference assembly
description
, 266
part number
, 380
removal, 502
troubleshooting, 268
A1A2 front panel interface
board
description
, 319
part number
, 380
A1A3 LCD
description, 319
part number
, 380
removal, 547
troubleshooting, 68
A1A4 inverter board
part number
, 380
A1A4 LCD Inverter Board
description
, 319
A1A5 front panel daughter
board
part number
, 380
A1A5 Front Panel USB
Interface Board
description
, 319
A2 analog IF assembly
description
, 226
part number, 380
removal, 521
troubleshooting
, 230
A25 wideband analog IF
assembly
removal
, 505
A26 wideband digital IF
assembly
removal
, 505
A28 wideband extension board
removal, 525
A3 digital IF assembly
description
, 237
part number, 380
removal
, 521
troubleshooting
, 240
A4 CPU assembly
description
, 278
part number
, 380
removal
, 513
troubleshooting
, 278
A4BT1 CPU board battery
part number
, 380
post-repair setup
, 553
replacement
, 513
A5 disk drive
description
, 291
troubleshooting
, 291
A5 hard disk drive
part number, 380
recovery process
, 295
removal, 515
A6 power supply
description
, 300
part number, 380
removal, 511
troubleshooting
, 304
A7 midplane
description, 307
part number
, 380
troubleshooting, 310
A7 midplane assembly
part number
, 380
A8 motherboard
description
, 316
part number, 380
removal, 528
troubleshooting
, 318
A9 input attenuator
description, 150, 176
part number
, 380
removal, 440, 475
A9 Input Attenuator A and A10
Input Attenuator B
Verification
, 168, 194
A9 Input Attenuator A
troubleshooting
, 159, 185
AC probe
, 21
access to service menus
, 359
accessories
, 20
50 ohm load, 21
50 ohm/75 ohm minimum
loss pad
, 21
75 ohm matching
transformer
, 21
AC probe
, 21
broadband preamplifiers
, 22
power splitters, 22
RF limiters
, 22
transient limiters
, 22
adjustments
equipment
, 32
required test equipment, 32
test equipment
, 32
advisory messages
, 85
after repairs
see post-repair
procedures
, 552