Motorola 6864115B62-C - Page 327

UHF 25-40W Band1 PCB 8486127Z01 / Schematics 4-41
* Motorola Depot Servicing only
Reference designators with an asterisk indicate
components which are not fieldreplaceable
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.
R4344 0662057A01 10
R4346 0662057A73 10K
R4347 0662057B47 0
R4360 0662057A35 270
R4361 0662057A31 180
R4362 0662057A01 10
R4363 0662057A49 1K
R4381 0662057A41 470
R4401 0662057A36 300
R4402 0662057A05 15
R4403 0662057A36 300
R4405 0662057A32 200
R4408 0662057A80 20K
R4409 0662057A97 100K
R4412 0662057A56 2K
R4415 0662057A15 39
R4416 0662057A15 39
R4422 0611079A69 620
R4423 0611079A69 620
R4424 0611079A69 620
R4425 0611079A69 620
R4428 0662057A55 1.8K
R4440 0662057B47 0
R4457 0683962T51 120
R4473 0662057A64 4.3K
R4474 0662057A97 100K
R4475 0662057B47 0
R4480 0662057A73 10K
R4481 0662057C44 51
R4482 0662057B09 300K
R4483 0662057A97 100K
R4484 0662057A93 68K
R4485 0662057C44 51
R4486 0662057C44 51
R4489 0662057C44 51
R4491 0662057A74 11K
R4492 0662057A73 10K
R4495 0680195M18 51
R4496 0680194M23 82
R4497 0680195M18 51
R4501 0662057A67 5.6K
R4502 0662057A93 68K
R4503 0662057A63 3.9K
R4504 0662057A73 10K
R4506 0662057A73 10K
R4507 0662057A73 10K
R4511 0680194M18 51
R4512 0662057A41 470
R4513 0662057A73 10K
R4514 0662057A61 3.3K
R4631 0662057A89 47K
Circuit
Ref
Motorola
Part No.
Description
R4632 0662057A89 47K
R4634 0662057A97 100K
R4635 0662057A97 100K
SH4301 2602641Y02 SHIELD
SH4302 2602641Y02 SHIELD
T4051 2505515V03 TRANSFORMER 4:1
T4052 2505515V04 TRANSFORMER 5:1
U3101 5186144B01 IC, IF
U3111 5102463J52 QUAD ANALOG SWITCH
U3115 5102463J52 QUAD ANALOG SWITCH
U4201 5185963A27 IC FRACTN
U4211 5105739X05 IC, VOLTAGE REGULATOR
U4301 5105750U54 IC, VCO
U4401 5185130C65 IC LDMOS DRIVER
U4501 5185765B26 IC POWER CONTROL
U4502 5185963A15 IC TEMPERATURE SENSOR
VR4471 4813830A15 DIODE, 5.6V
VR4473 4813830A15 DIODE, 5.6V
Y3101 4880606B09 2ND OSC XTAL 44.395 MHZ
fundamental xtal
Y3101 4802245J84 2ND OSC XTAL 44.395 MHZ
3rd overtone xtal
Y3102 9186145B02 455KHz DISCRIMINATOR
Y4262 4886182B01 TCXO 16.8MHZ
Circuit
Ref
Motorola
Part No.
Description