User Manual
3-1
V1.0
TriBoard TC3X6 TH V1.0 and TriBoard TC3X6 V1.0
2019-09
TriBoard Manual TC3X6
Hardware: TriBoard TC3X6 TH V1.0 and TriBoard TC3X6 V1.0
TriBoard Information
3
TriBoard Information
3.1
Soldered board
TriBoard TC3X6 V1.0 is the soldered board and will be available only with usable devices. Please see also chapter
.
3.2
Socketed board
TriBoard TC3X6 TH V1.0 is the socketed board and will be available in two assembly options:
– For device with PMSLE module and without PMS module (TC336)
– For device with PMS module and without PMSLE module (TC366)
Difference between this two module is, that the PMSLE use a Switch Capacitor Regulator for the core voltage
generation which need only an external capacitor (see schematic C518, no external coil, no external p+n mosfet).
The PMS module use a Step-down Regulator which need an external p+n mosfet (see schematic Q506) and an
external coil (see schematic L503). To differentiate between the two boards have a look to C518. If assembled
then TC336 can be used otherwise only TC366.
If you get the board with TC366 and you will use the board with TC336 then you must remove R528, R529 and
R523, assemble R541 and R542 with a resistor 0R size 0603 and assemble C518 with a capacitor 1µF size 0603 (e.g.
CGA3E1X7R1E105K) otherwise the TC336 will not work.
If you get the board with TC336 and you will use the board with TC366 then you must remove R541, R542 and C518
and assemble R528, R529 and R523 with a resistor 0R size 0603.
The mentioned components are red marked in the following
Figure 3-1 Location of PMS/PMSLE components on bottom side
R 541
R542
R3
88
R381
R3
80
R3
78
Q301
R368
R382
R369
C320
C
317
R389
R
383
R3
85
R370
CB
31
1
C
B
312
R 386
C306
C205
CB204
C
203
C204
C207
C208
R523
Q506
L503
C 520
C
521
R252
R250
R251
R253
R254
R529
R528
R
525
R371
R367
R365
R314
R313
R238
R
534
R511
R512
R505
R
504
C
510
R
502
R
506
Q5
05
Q501
D501
C
512
C
511
R503
R239
X703
C517
CB203
X704
C316
C315
C 314
C 313
C312
R417
R437
R438
C
B
404
R405
R440
CB409
R416
R418
R 419
R414
R420
C406
Q402
Q403
C404
C405
C
B
410
CB411
C
B
412
R441
R442
C4
0
1
R404
C
403
C
B
413
L402
U405
R433
C518
R
431
R208
R4
08
R2
15
R
214
U306
R521
R
240
R364
R363
R362
R3
60
R211
CB310
C304
R
449
R 448
R447
R445
R443
R
413
D403
R
450
R422
R
421
U403
Q401
R
412
R415
R4
10
R 409
C
B
407
R407
U402
R
406
CB406
R
305
R306
R
308
R
309
R
315
R
316
R
318
R
319
R301
R311
R341
R340
R321
R322
R
222
R220
R
221
R
524
R533
R 323
R343
C
B
301
C
B
302
CB205
CB511
CB512 CB515
CB516
CB517
CB520
R537
R307
R317
R538
R513
R535
R536
C
515
R
510
Q502
Q
504
Q503
X702
X701
U
301
U
302
R302
R342
CB303
CB304
CB305
CB306
CB307
CB308
R
303
R304
R
338
R330
R331
R358
R
350
R351
U
303
U
304
R332
R
334
R333
R352
R353
C
519
R320
R2
16
R
209
CB510
R
520
D503
D5
02
R
231
R2
33
R2
35
R2
37
R241
R312
R436
R
373
R
374
C
B
403
CB513