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PC999
Uniden PC999 Manuals
Manuals and User Guides for Uniden PC999. We have
1
Uniden PC999 manual available for free PDF download: Service Manual
Uniden PC999 Service Manual (46 pages)
Chassis Cobra 148GTL-DX, Superstar 360 FM, Chassis President Jackson/President Grant
Brand:
Uniden
| Category:
Radio
| Size: 21.31 MB
Table of Contents
Specifications
2
Channel Information
2
General
2
Pll Synthesizer Circuit Description
4
Master Pll Mixing and Programming Chart
5
Simplified PLL Diagram of the Uniden Export Chassis
6
Internal Description
7
Preset Adder Truth Chart
8
Abbreviated Circuit Description
9
Receiver Description
9
RF Stage
9
IF Stage
9
Transmitter Description
10
Anl
10
Noise Blanker
10
TX/RX Control
10
Cw
11
AMC Circuit
11
ALC Circuit
11
Roger Beep Oscillator
11
Service Notes
12
SSB AGC Improvement in Jackson
12
Clarifier Unlock & Frequency Expansion for Grant
12
Disconnection of Roger Beep
13
Frequency Expansion
13
Where to Find Repair Parts
13
Block Diagram
14
PLL and Carrier Oscillator Test Equipment Setup
15
Transmitter Test Equipment Setup
15
Receiver Test Equipment Setup
15
Alignment Procedure
16
PLL Syncthesizer Alignment
16
Transmitter Alignment
17
Receiver Alignment
18
Alignwent Locations
19
Alignment Locations
21
Voltage Measurements
22
Semi Conductor Pin Configuration
25
Circuit Diagram
35
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