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Manuals
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Kenwood Manuals
Transceiver
TS-50S
Service manual
Kenwood TS-50S Service Manual
Hf transceiver
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Also See for TS-50S
:
Service manual
(130 pages)
,
Instruction manual
(62 pages)
,
Service manual
(77 pages)
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Table Of Contents
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Contents
Table of Contents
Bookmarks
Table of Contents
Product View
Contents
Circuit Description
Frequency Configuration
PLL Circuit Configuration
Reference Oscillator Circuit
PLL Circuit Frequency Configuration
LO2 (PLL Loop)/Lo1 (PLL Loop)
Car
Dds
PLL Block Diagram
Receiver Circuit Configuration
Receiver Front-End
Receiver Section Block Diagram
Noise Blanker Circuits
SSB, AM, CW Filter Circuit
SSB, AM, CW Detection Circuit
FM Detection Circuit
Squelch Circuit
Signalstrength Meter Circuit
AGC Circuit
Transmitter Circuit Configuration
S-Meter and AGC Circuits
Transmitter Section Block Diagram
ALC Circuit
Power Control Circuit
Digital Control Circuit
Protection Circuit
Temperature Protection
Reset Circuit
Digital Control Block Diagram
Backup Circuit
PLL and DDS Control Circuit
TX-RX Unit Control Signal Circuit
Switch A/D Input
Eeprom
Encoder Circuit
Busy Signal
Dimmer Control
Beep
Subtone
AT Control Signal
Settings - Contents of Menu
PF Key Functions
Band Data
CPU: M37702M4A-FP (Digital Unit IC1)
Terminal Function
Extended I/O: Μpd6345Gs (TX-RX Unit IC9)
Semiconductor Data
Truth Table
EEPROM: NM933C66EM8 (Digital Unit IC5)
3 To 8 Line Decoder: TC74HC238AF (Digital Unit IC2)
System Reset: M62003FP (Digital Unit IC4)
Final Transistor: 2SC2879 (Final Unit Q5, 6)
Drive Transistor: 2SC3133 (Final Unit Q2, 3)
LCD Assy: B38-0377-05
Schematic Diagram
Description of Components
Parts List
Capacitors
Parts List - TS-50S
Parts List - Final Part (X45-3460-00)
Parts List - Digital Unit (X46-315X-XX)
Parts List - if Unit (X48-3110-00)
Parts List - PLL Unit (X50-3190-00)
Parts List - Filter Unit (X51-312X-XX)
Parts List - TX-RX Unit (X57-4220-11)
Parts List - VCO (X58-4010-00)
Parts List - DDS (X58-4020-00)
Parts List - ALC (X59-3990-00)
Parts List - DSST (X59-4000-00)
Parts List - LP BPF (X59-4010-00)
Exploded View
Packing - Diagram
Adjustment
Required Test Equipment
Adjustment Jig
Service Adjustment Mode - Functions/Setting
Panel Operation - Service Adjustment Mode
Service Adjustment Mode Menu
A0: Checksum Display
A1: RIT VR Mechanical Center Correction
A2: IF-SHIFT VR Mechanicale Center Correction
A3: LSB Carrier Point Adjustment
A4: USB Carrier Point Adjustment
A5: S-Meter Curve Adjustment (S1) (Non-FM)
A6: S-Meter Curve Adjustment (S9) (Non-FM)
A7: S-Meter Curve Adjustment (Full Scale) (Non-FM)
A8: S-Meter Curve Adjustment (S1) (FM)
A9: S-Meter Curve Adjustment (Full Scale) (FM)
AA: RF Meter Curve Adjustment (Low)
AB: RF Meter Curve Adjustment (Middle)
AC: RF Meter Curve Adjustment (High)
AD: Write into EEPROM
AE: All LCD Segments on
Front Panel View
Rear Panel View
PLL and CAR Adjustment
Receiver Section Adjustment
Transmitter Section Adjustment
Adjustment Points
Terminal Function Table
PC Board Views - Final Unit (X45-3460-00)
Circuit Diagram - Final Unit (X45-3460-00)
PC Board View - Digital Unit (X46-315X-XX)
Circuit Diagram - Digital Unit (X46-315X-XX)
PC Board View - PLL Unit (X50-3190-00)
PC Board View - VCO (X58-4010-00)
PC Board View - DDS (X58-4020-00)
Circuit Diagram - PLL Unit (X50-3190-00)
Circuit Diagram - Filter Unit (X51-312X-XX)
PC Board View - Filter Unit
PC Board View - TX-RX Unit
PC Board View - if Unit
PC Board View - ALC
PC Board View - DSST
PC Board View - LP BPF
Circuit Diagram - TX-RX Unit
Schematic Diagram (2)
Block Diagram
MB-13 (Mounting Bracket)/Pg-2Y (DC Cable)
MC-47 (Multi Function Microphone)
Specifications
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See also:
Instruction Manual
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Summary of Contents for Kenwood TS-50S
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