112 34980A Service Guide
4 Troubleshooting and Diagnostics
Matrix 1 Matrix 2
2-Wire
Channel
1-Wire
Channel
Relay 2-Wire
Channel
1-Wire
Channel
Relay
101 111, 211 K505 501 311, 411 K605
102 112, 212 K508 502 312, 412 K608
103 113, 213 K507 503 313, 413 K607
104 114, 214 K506 504 314, 414 K606
105 115, 215 K504 505 315, 415 K604
106 116, 216 K503 506 316, 416 K603
107 117, 217 K502 507 317, 417 K602
108 118, 218 K501 508 318, 418 K601
201 121, 221 K505 601 321, 421 K605
202 122, 222 K508 602 322, 422 K608
203 123, 223 K507 603 323, 423 K607
204 124, 224 K506 604 324, 424 K606
205 125, 225 K504 605 325, 425 K604
206 126, 226 K503 606 326, 426 K603
207 127, 227 K502 607 327, 427 K602
208 128, 228 K501 608 328, 428 K601
301 131, 231 K505 701 331, 431 K605
302 132, 232 K508 702 332, 432 K608
303 133, 233 K507 703 333, 433 K607
304 134, 234 K506 704 334, 434 K606
305 135, 235 K504 705 335, 435 K604
306 136, 236 K503 706 336, 436 K603
307 137, 237 K502 707 337, 437 K602
308 138, 238 K501 708 338, 438 K601
401 141, 241 K505 801 341, 441 K605
402 142, 242 K508 802 342, 442 K608
403 143, 243 K507 803 343, 443 K607
404 144, 244 K506 804 344, 444 K606
405 145, 245 K504 805 345, 445 K604
406 146, 246 K503 806 346, 446 K603
407 147, 247 K502 807 347, 447 K602
408 148, 248 K501 808 348, 448 K601
Backplane
921 K704
922 K703
923 K702
924 K701