Section 8: 4-18 VHF (136–174 MHz) 25–45 W Bipolar PCB 8486140B13, Schematics, and Parts Lists
6881091C63-F
* Motorola Depot Servicing only
Reference designators with an asterisk indicate
components which are not field-replaceable
because they need to be calibrated with
specialized factory equipment after installation.
Radios in which these parts have been replaced in
the field will be off frequency at temperature
extremes.
†
Replacement boards must be ordered from
RPSO (formerly CCSD and/or AAD) using the
number shown in the model charts in Section 1.
Boards are not orderable using the 84-prefixed
number.
R3316 0662057B47 0 1/16W
R3318 0662057A09 22 1/16W 5%
R3321 0662057A73 10k 1/16W 5%
R3323 0662057A49 1k 1/16W 5%
R3331 0662057A17 47 1/16W 5%
R3335 0662057A13 33 1/16W 5%
R3336 0662057A77 15k 1/16W 5%
R3341 0662057A33 220 1/16W 5%
R3342 0662057A15 39 1/16W 5%
R3343 0662057A25 100 1/16W 5%
R3351 0662057A80 20k 1/16W 5%
R3352 0662057A75 12k 1/16W 5%
R3353 0662057A97 100k 1/16W
R3354 0662057B02 150k 1/16W
R3355 0662057A80 20k 1/16W 5%
R3356 0662057A75 12k 1/16W 5%
R3361 0662057A33 220 1/16W 5%
R3362 0662057A17 47 1/16W 5%
R3364 0662057A89 47k 1/16W 5%
R3400 0662057A41 470 1/16W 5%
R3401 0662057A28 130 1/16W 5%
R3402 0662057A16 43 1/16W
R3403 0662057A28 130 1/16W
R3404 0662057A73 10k 1/16W
R3405 0662057A25 100 1/16W
R3406 0662057B02 150k 1/16W
R3408 0662057B02 150k 1/16W
R3410 0662057A95 82k 1/16W 5%
R3412 0662057A67 5600 1/16W 5%
R3413 0662057A61 3300 1/16W 5%
R3414 0683962T71 820 1W 5%
R3415 0662057A25 100 1/16W 5%
R3416 0662057A25 100 1/16W 5%
R3419 0662057C34 20 1/10W 5%
R3424 0662057K21 68 5% 1210
R3425 0662057K21 68 5% 1210
R3431 0680194M18 51 1W 5%
R3432 0680194M18 51 1W 5%
R3433 0662057C45 56 1/10W 5%
R3434 0662057C45 56 1/10W 5%
R3435 0662057C45 56 1/10W 5%
R3436 0683962T51 120 1W 5%
R3437 0683962T51 120 1W 5%
R3441 0680194M18 51 1W 5%
R3442 0662057C27 10R 1/10W 5%
R3443 0662057D48 1M 1/10W 5%
R3444 0662057D48 1M 1/10W 5%
R3453 0662057B20 820K 1/16W 5%
R3455 0662057A97 100k 1/16W
R3457 0680194M16 xx 1W 5%
R3460 0662057C01 0 1/10W 5%
Circuit
Ref
Motorola
Part No.
Description
R3461 0680194M20 62 1W 5%
R3462 0662057A87 39k 1/16W 5%
R3463 0662057D04 15kK 1/10W 5%
R3464 0662057C01 0 1/10W 5%
R3465 0662057B06 220k 1/16W
R3471 0662057A41 470 1/16W 5%
R3473 0680194M18 51 1W 5%
R3474 0680194M18 51 1W 5%
R3475 0662057A73 10k 1/16W 5%
R3490 0662057A89 47k 1/16W 5%
R3501 0662057A69 6800 1/16W 5%
R3502 0662057A87 39k 1/16W 5%
R3503 0662057A49 1k 1/16W 5%
R3504 0662057A49 1k 1/16W 5%
R3505 0662057C71 680 1/10W 5%
R3506 0662057C71 680 1/10W 5%
R3507 0662057C71 680 1/10W 5%
R3508 0662057C71 680 1/10W 5%
R3509 0662057A73 10k 1/16W 5%
R3510 0662057A80 20k 1/16W 5%
R3511 0662057A97 100k 1/16W
R3512 0662057A97 100k 1/16W
R3513 0611079A69 6800 1/16W 5%
R3514 0611079A69 6800 1/16W 5%
R3515 0611079A69 6800 1/16W 5%
R3516 0611079A69 6800 1/16W 5%
R3517 0662057A97 100k 1/16W
RT3460 0605621T02 THERMISTOR CHIP
T3001 2508396X02 TRANSFORMER
T3002 2508397X02 TRANSFORMER
U3101 5186144B01 FM IF IC SA616
U3111 5113805A86 IC QUAD ANALOG MUX/
DEMUX
U3115 5113805A86 IC QUAD ANALOG MUX/
DEMUX
U3201 5185963A27 IC TESTED AT25016 48 PIN
GFP
U3211 5105739X05 IC SOT 5V HI-PRECISION
REGULAT
U3301 5105750U54 VCO BUFFER PKG DIE
U3401 5185130C65 IC VHF/UHF/800MHz
LDMOS DRIVER
U3501 5185765B01 IC POWER CONTROL
U3502 5185963A15 TEMP SENSOR 1M5
VR3471 4813830A15 5.6V 5% 225mW
Y3101
4802245J84
4880606B09
2ND OSC XTAL 44.395 MHZ
3rd overtone crystal
fundamental crystal
Y3102 9186145B02 CERAMIC DISCRIMINATOR
455kHz
Circuit
Ref
Motorola
Part No.
Description
Y3263 4886182B01 VCTCXO 16.8MHz 2ppm
TTSO5V
* Y3261 Not Used 16.8MHz 75Z04
Circuit
Ref
Motorola
Part No.
Description
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