Motorola 6864115B62-C Detailed Service Manual page 308

Gm series professional radio
Table of Contents

Advertisement

4-22
Circuit
Motorola
Description
Ref
Part No
R4483
0662057A97
100K
R4484
0662057A93
68K
R4485
0662057C53
120
R4486
0662057C53
120
R4487
0662057A97
100K
R4488
0662057A59
2700
R4491
0662057A74
11K
R4492
0662057A73
10K
R4495
0680195M18
51
R4496
0680194M23
82
R4497
0680195M18
51
R4501
0662057A67
5600
R4502
0662057A93
68K
R4503
0662057A63
3900
R4504
0662057A73
10K
R4506
0662057A73
10K
R4507
0662057A73
10K
R4511
0680194M18
51
R4512
0662057A41
470
R4513
0662057A73
10K
R4514
0662057A61
3300
R4600
0662057C19
4.7
R4601
0662057C19
4.7
R4602
0662057C19
4.7
R4631
0662057A49
1000
R4632
0662057A82
24K
SH4301 2602641Y02
SHIELD
SH4302 2602641Y02
SHIELD
T4051
2505515V03
XFMR MIXER 4:1
T4052
2505515V04
XMFR MIXER 5:1
U3101
5186144B01
IC, IF
U3111
5102463J52
QUAD ANALOG SWITCH
U3115
5102463J52
QUAD ANALOG SWITCH
U4201
5185963A27
IC FRACTN
U4211
5185963A33
IC, VOLTAGE REGULATOR
U4301
5105750U54
IC, VCO
U4401
5105109Z67
IC LDMOS DRIVER
U4501
5185765B28
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
* 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.
UHF 25-40W PCB 8480643Z06 / Schematic

Advertisement

Table of Contents
loading

Table of Contents