Motorola CDM Series - Page 154

Chapter 4: 4-12 VHF (136-174 MHz) 1-25W PCB 8486172B04, Schematics, and Parts Lists
6881091C63-A
* 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
CCSD (formerly AAD) using the number shown
in the model charts in Section 1. Boards are not
orderable using the 84-prefixed number.
R3435 0662057C13 2.7 1/10W 5%
R3441 0662057A87 39k 1/16W 5%
R3442 0662057A57 2200 1/16W 5%
R3443 0662057A87 39k 1/16W 5%
R3444 0662057C19 4.7 1/10W 5%
R3445 0662057A58 2400 1/16W 5%
R3446 0662057B47 0 1/16W
R3452 0662057A65 4700 1/16W 5%
R3454 0662057A73 10k 1/16W 5%
R3455 0662057A97 100k 1/16W
R3457 0683962T51 120 1W 5%
R3471 0662057A41 470 1/16W 5%
R3473 0680194M18 51 1W 5%
R3474 0680194M18 51 1W 5%
R3475 0662057A73 10k 1/16W 5%
R3491 0662057A73 10k 1/16W 5%
R3501 0662057A69 6800 1/16W 5%
R3502 0662057A87 39k 1/16W 5%
R3504 0662057A73 10k 1/16W 5%
R3505 0662057A97 100k 1/16W
R3507 0662057A80 20k 1/16W 5%
R3508 0662057A97 100k 1/16W
R3509 0662057A49 1k 1/16W 5%
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 5185963A33 VLTG REG LP2951 SO8
U3301 5105750U54 VCO BUFFER PKG DIE
U3401 5105109Z67 LDMOS DRIVER VHF/UHF
U3402 5113818A03 IC HIGH PERFORMANCE SI
U3501 5185765B01 IC POWER CONTROL
U3502 5185963A15 TEMP SENSOR 1M5
Y3101 4880606B09 CRYSTAL 44.395 MHZ
Y3102 9186145B02 44.85 MHZ XSTAL FLTR
60dB
Y3263 4886182B01 VCTCXO 16.8MHz 2ppm
TTSO5V
* Y3261 Not Used 16.8MHz 75Z04
Circuit
Ref
Motorola
Part No.
Description