------------ Contents -------------
1
General
1-1.
Receiver
1.2.
Transmitter
2.
Technical
Description
2-1. General
2-2.
Type of emission
2-3.
Frequency Table
2-4.
RF Power Output
2-5.
DC input Voltage and Current with 13.2V DC Input to Power AMP
2-6.
Receiver IF and Local Oscillator Frequencies
3.
Semiconductors
and
Function
4.
Description of Frequency Determining and Stabilizing Circuit
4-1.
Introduction
4-2.
Basic Synthesis Scheme
4-3. Descriptions of Each Block
4-3-1. Introduction
4-3-2. Reference Frequency
4-3-3. VCO
4-3-4. Programmable Divider and its Control
4-3-5 Phase Detector and VCO Control
4-3-6. Transmitter / Receiver Buffer AMP
4-3-7. Transmitter Doublers
4-3-8. Switching of Turning Capacitor in VCO
4-3-9. Receiver Local Oscillator Outputs
4-4.
Frequency
Stability
4-5.
Description of other Circuits
4-5-1. Transmitter
4-5-2. Receiver
5.
Test Equipm
VCO Section
Transmitter Section
Receiver Section
Test Data
Schematic Diagram
Block Diagram
PCB Map
PARTS LIST
ent Setup and Alignment Instructions
5-1.
5-2.
5-3.
6.
7.
8.
9.
10.
SECTION2 CIRCUIT DESCRIPTION
Содержание TCB-550
Страница 1: ...SERVICE MANUAL MULTI CHANNEL AM FM TRANSCEIVER TCB 550 TTI Tech Downloaded from www cbradio nl ...
Страница 28: ...SECTION4 MECHANICAL DISASSEMBLY ...
Страница 29: ......
Страница 30: ...Main PCB Top side SECTION5 BOARD LAYOUT ...
Страница 31: ...Main PCB Bottom side ...
Страница 32: ...5 2 Front PCB Top side ...
Страница 33: ...Front PCB Bottom side ...
Страница 34: ...5 3 LED PCB Top side ...
Страница 35: ...LED PCB Bottom side ...
Страница 36: ...5 4 Volume PCB ...
Страница 37: ...5 5 MIC PCB ...
Страница 38: ...SECTION6 BLOCK DIAGRAM ...
Страница 39: ...SECTION7 SCHEMATIC ...