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Kenwood TS-700S Service Manual

2m all mode transceiver

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Operation manual (26 pages)

Operation manual (29 pages)

Table Of Contents

Table of Contents

Contents
Block Diagram (K Type)
Specifications (K Type)
Features
Geneal/Circuit Description
Oscillation Frequency of each Unit
Circuit Description
An Example of BPF Characteristic (K Type)
CAR VOX Unit (X50-1420-00)
Power Supply Unit (X43-1240-01)
Circuit Description - Counter Unit (X54-1250-11) K Type, (X54-1250-61) W, T Type
Counter Unit Block Diagram
Preset Input of IC9 (SN74/76N)
Timing Chart (A), Generation of Latch Pulse and Reset Pulse
Timing Chart (B)
Circuit Description/Mechanical Description
To Turn off Fluorescent Display Tubes
VFO Knob
VFO Gear Mechanism
Semiconductor Data
Pin Connection
Logical Diagram
Circuit Configuration
MSM5502 (Counter Unit: ICB)
MSM5502 Timing Chart
SN74157N Top View
SN74157 (Counter Unit: IC16) - Function Table
External View - IS-700S
Internal View
PC Board
VFO Unit (X40-1080-02)
Switch Unit (X41-1060-00)
PC Board for Rotary Switch (J25-2529-04) W, T Type
Rectifier Unit (X43-1240-01)
FM if Unit
MIX Unit
AF Unit
HET Unit
Car Vox Unit
Generator Unit
Counter Unit
RX NB Unit
Display Unit
Final Unit
Parts List - Total
Parts List - FM if Unit (X48-1140-20 K Type, 61 W Type, -51 T Type)
Parts List - AF Unit (X49-1060-00)
Parts List - HET Unit
Parts List - VFO Unit
Parts List - Switch Unit
Parts List - DC Power Cord Ass'y
Parts List - Rectifier Unit
Parts List - AC Power Cord Ass'y
Parts List - MIX Unit
Parts List - Vox Unit
Parts List - Generator Unit
Parts List - Display Unit
Parts List - Counter Unit
Parts List - NB Unit
Parts List - Final Unit
Packing
Accessories
Disassembly of Front Panel
Disassembly of Rear Panel
Removing the Case (Upper and Lower Covers)
Opening the Panel
Removing the VFO
Removing the Dial Escutcheon, Replacement of Power Switch and Lever Switch
Removing the Power Unit
Replacement of Final Transistor
Opening the FM.IF Unit
Troubleshooting
Receiving Level Diagram
Transmitting Level Diagram
Adjustment
Measuring Instruments
Set Positions of Knobs
Adjustment of Power Supply
Adjustment of Carrier Board
Adjustment of FM Carrier Frequency
Adjustment of Het Board
Adjustment of Counter Unit Frequency
Adjustment of VFO Unit Frequency
Transmitting Section Adjustments
Adjustment of GEN Unit
Adjustment of MIX Unit
Adjustment of Final Unit, Adjustment of ALC
Adjustment of RF Meter, Low Power
Adjustment of Carrier Suppression
Adjustment of am Modulation
Adjustment of FM Modulation
Alternate Method of Adjustment of FM Modulation
Vox Operation Check
Checking the Touch Tone Operation
Adjustment of Tone Burst (K, T)
Receiving Section Adjustments
Adjustment of SSB Sensitivity (GEN Unit)
Adjustment of Tone (W Type Only)
Adjustment of S Meter Start Level, Adjustment of RX NB Unit
Adjustment of NB Circuit
Adjustment of the MCF
Adjustment of Discriminator Circuit
Adjustment of the Center Meter
Adjustment of the Receiver Pre-Amp
Check of the BPF Characteristic
Specifications (W, T Type)
TS-700SP Parts List
TS-700SP Adjustment
TS-700SP Parts Layout
TS-700SP Printed Circuit Board
TS-700SP Schematic Diagram

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1 Contents
2 Block Diagram (K Type)
3 Power Supply Unit (X43-1240-01)
4 Ts-700Sp Schematic Diagram
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Ts-700sp

Kenwood TS-700S Service Manual

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