Maintenance Manual
Table Of Contents
- INPUT AMPLIFIER NETWORK
- CRYSTAL FILTERS, IF AMPLIFIER
- INTEGRATED CIRCUIT AGC AMPLIFIER
- OSCILLATOR/MIXER/DETECTOR
- AUDIO AMPLIFIER
- SQUELCH
- FAULT DETECTORS
- VOLTAGE REGULATORS
- ADDRESS DECODER
- BUFFER AMPLIFIER U105
- RECOMMENDED TEST EQUIPMENT
- ALIGNMENT PROCEDURE
- CRYSTAL FILTER TUNING
- AUDIO AND DATA OUTPUT ADJUSTMENTS
- TROUBLESHOOTING
- ASSEMBLY DIAGRAM
- PARTS LIST
- IC DATA
- OUTLINE DIAGRAM
- SCHEMATIC DIAGRAM
PARTS LIST
14 MM101886V1 R1A
6.0 PARTS LIST
MASTR III RECEIVER IF CIRCUIT BOARD ASSEMBLY
PL-CB101128V1
2
Revision: A
Symbol Part Number Description
- - - - CAPACITORS - - -
C1
and
C2
RJC 463 4043/12 120pF
C3 RJC 464 2045/47 47nF
C4 RJC 464 2045/1 10nF
C5 RJC 464 3044/47 4.7nF
C6 RJC 464 2045/1 10nF
C7
and
C8
RJC 463 6042/15 15pF
C9 19A704350P102 3-10pF: MURATA
C10 RJC 463 4042/33 33pF
C11 RJC 463 9041/27 2.7pF
C12 19A704350P102 3-10Pf: MURATA
C13 RJC 463 9041/27 2.7pF
C14
and
C15
RJC 463 9041/56 5.6pF
C16 RJC 463 9041/27 2.7pF
C17 19A704350P102 3-10pF: MURATA
C18
and
C19
RJC 463 6042/15 15pF
C20 RJC 464 2045/1 10nF
C21 RJC 464 3044/47 4.7nF
C22 RJC 464 2045/47 47nF
C23 RJC 464 2045/1 10nF
C24 19A704350P102 3-10pF: MURATA
C25 RJC 463 4042/33 33pF
C26 RJC 463 9041/27 2.7pF
C27
and
C28
RJC 463 6042/15 15pF
C29 19A704350P102 3-10pF: MURATA
C30 RJC 463 9041/27 2.7pF
C31 RJC 464 3044/47 4.7nF
C32 RJC 463 9041/27 2.7pF
C33 RJC 464 3044/47 4.7nF
C34 RJC 463 6042/15 15pF
2
COMPONENTS ADDED, DELETED OR CHANGED BY PRODUCTION CHANGES.