Service manual

68 Replaceable Parts
Table 5-4. A3 FET Assembly, Replaceable Parts
Ref. Desig. Agilent Part No. Description
Q201-204, 211, 222, 233, 244 1855-1674 MOSFET 500V 20A (replace as matched set)
Q301-304, 311, 322, 333, 344 1855-1674 MOSFET 500V 20A (replace as matched set)
5080-2279 CABLE FET CTRL (E208-E209 to CONTROL J511)
5080-2283 CABLE +15V BIAS (E206-E207 to BIAS J831)
Table 5-5. A4 AC Input Assembly, Replaceable Parts
Ref. Desig. Agilent Part No. Description
J419 1251-6832 CONNECTOR
K401 0490-1908 RELAY 24V COIL
5080-2284 CABLE RELAY CTRL (E411-E413 to BIAS J827)
Table 5-6. A5 DC Rail Assembly, Replaceable Parts
Ref. Desig. Agilent Part No. Description
F420 2110-1066 FUSE 1AM, 500V
F421 2110-0934 FUSE .5AM, 500V
J430, 431 1251-7616 CONNECTOR
J432 1251-6832 CONNECTOR
J436, 437, 438, 439 1251-3837 CONNECTOR
J440 1252-0055 CONNECTOR
J441 1252-0056 CONNECTOR
5080-2286 CABLE BIAS 24V (E440-E443 to BIAS J816)
5080-2289 CABLE AC BIAS (E430-E434 to AC INPUT J419)
5080-2293 CABLE LINE SELECT (E444-E447 to J436/J437)
5080-2294 CABLE LINE SELECT (E448-E451 to J438/J439)
Table 5-7. A6 Bias Assembly, Replaceable Parts
Ref. Desig. Agilent Part No. Description
F800 2110-0712 FUSE-SUBMIN 4A
F803, 804, 805, 806 2110-0679 FUSE 1.5AM, 125V
J801 1252-1670 CONNECTOR
J816 1252-0056 CONNECTOR
J827 1251-7070 CONNECTOR
J830, 831 1252-0055 CONNECTOR
5080-2292 CABLE BIAS (E800-E804 to DC RAIL J432)
Table 5-8. A8 Fast Sense Assembly, Replaceable Parts
Ref. Desig. Agilent Part No. Description
5080-2287 CABLE (El001-El003 to CONTROL J512)
Table 5-9. A9 Down Programmer/Slow Sense, Replaceable Parts
Ref. Desig. Agilent Part No. Description
Q981, 982 1855-1003 POWER MOSFET
0340-1507 INSULATOR - 2 (Q981, 982 TO HEATSINK)
5080-2212 CABLE (J910 to CONTROL J510)