Document Outline

• TS-440S
  • CONTENTS
  • 1. FEATURES
    • 1. Wide dynamic range
    • 2. General coverage reception from 100 kHz to 30 MHz
    • 3. Automatic antenna tuner
    • 4. All-mode operation
    • 5. 100% continuous duty transmit
    • 6. CW full break-in
    • 7. Build-in XIT
    • 8. Switchable IF bandwidth
    • 9. Switchable AGC time constant
    • 10. All mode squelch
    • 11. Built-in RF power/SWR meter
    • 12. Versatile frequency control
    • 13. Front panel control of the TUNING dial torque is provided.
  • 2. INSTALLATION
    • 2-2-1. Interconnection
    • Note:
    • 2-2-2. Grounding Caution:
    • Notes:
    • 2-2-3. Antenna Caution:
    • 2-2-4. Key connection
    • 2-3-2. Power supply connection
    • 2-3. MOBILE
      • 2-3-1. Mounting bracket installation
      • Notes:
  • 3. OPERATION
    • 3-1. OPERATING CONTROLS
      • 3-1-1. Front panel
    • 0 POWER switch
    • (2) Meter
    • MODE/KEY (Numeric Keypad)
    • Indicators
    • (^ Frequency display
    • (D FUNCTION switches
    • (j) MIC gain control
    • CAR (Carrier level) control
    • SQL (Squelch) control
    • (0) NOTCH control
    • (Q) IF SHIFT control
    • ® RIT/XIT control
    • RF gain control
    • (Q) AF gain control
    • SELECTIVITY switch
    • (jj) AGC switch
    • ® NOTCH switch
    • PROC (Processor) switch
    • (jj) F.LOCK switch
    • @ UP/DOWN switches
    • 1 MHz step switch
    • @ TUNING dial (VFO)
    • @) Program keys
    • PHONES jack
    • MIC jack
    • @ AT TUNE switch
    • @ AUTO/THRU switch
    • Standby switch
    • @ ALC/PWR/SWR meter switch
    • @ ATT (Attenuator) switch
    • NB (Noise Blanker) switch
    • VOICE switch
    • (T) ACC 3 terminal
    • (2) AFSK IN terminal
    • AFSK OUT terminal
    • ® ANTI VOX control
    • vox GAIN control
    • @ ACC 1 jack
    • (D EXT. SP (External speaker) jack
    • (9) DC power connector
    • KEY jack
    • (Q) ANT (Antenna) connector
    • ® GND (Ground) terminal
    • @ ACC 2 jack
      • Internal wiring
      • 3-1-3. Top cover
    • VOX/BREAK IN switch
    • (Q) REMOTE connector
    • 3-2. RECEIVE
      • 3-2-1. Initial setting
      • Notes:
      • 3-2-2. CW zero-beat operation
      • Reception at the desired pitch after zero-beat
    • 3-3. TRANSMIT
    • 3-4. AUTOMATIC ANTENNA TUNER
    • (The AT unit AT-440 is required for this function.)
    • 3-5. DUAL DIGITAL VFO's
    • 3-6. MEMORY
      • 3-6-1. Memory Entry
      • 3-6-2. Transferring memory information to the VFO.
      • Notes:
    • 3-7. SCAN
      • 3-7-1. Memory scan
      • To initiate memory scan of all memory channels
      • 3-7-4. Memory channel lockout
    • 3-9. OPERATION WITH A LINEAR AMPLIFIER
  • 4. CIRCUIT DESCRIPTION
    • 4-4-1. RF unit (X44-1680-00)
    • 4-4-2. IF unit (X60-1300-00)
    • 4-4-3. Control unit (X53-1450-00)
    • 4-4-4. PLL unit (X50-2050-00)
    • 4-4-5. Final unit (X45-1470-00)
    • 4-4-6. Filter unit (X51-1340-00)
    • 4-4-7. Automatic Antenna Tuner unit (X57-1150-00)
  • 5. MAINTENANCE AND ADJUSTMENT
    • 5-1. GENERAL INFORMATION
    • 5-2. SERVICE
    • 5-3. CLEANING
    • 5-4. IN CASE OF DIFFICULTY
    • 5-5. MICROPROCESSOR BACK-UP LITHIUM BATTERY
    • 5-6. MICROPROCESSOR RESET
    • 5-7. ORDERING SPARE PARTS
    • 5-8. ADJUSTMENTS
      • 5-8-9. TUNING dial torque
      • 5-8-10. Linear amplifier control
      • Note:
  • 6. OPTIONAL ACCESSORIES
    • 6-1. CRYSTAL FILTER INSTALLATION
      • Note;
      • Note:
      • ■ YK-88C CW FILTER
      • YK-88CN CW NARROW FILTER
      • YK-88SN SSB NARROW FILTER
      • ■ YK-88S SSB FILTER
    • 6-2. VOICE SYNTHESIZER UNIT VS-1 INSTALLATION
      • 6-3-1. Installation
    • 6-3. INTERFACE 1C KIT IC-10 INSTALLATION
      • Caution:
      • 6-3-2. Operation
      • ■ PS-50 HEAVY DUTY DC POWER SUPPLY
      • ■ PS-430 DC POWER SUPPLY
      • ■ AT-440 automatic ANTENNA TUNER UNIT
      • ■ AT-250 AUTOMATIC ANTENNA TUNER
      • ■ AT-230 ANTENNA TUNER
      • ■ AT-130 ANTENNA TUNER
      • ■ MC-85 MICROPHONE (8-pin)
      • ■ MC-80 MICROPHONE (8-pin)
      • ■ MC-60A MICROPHONE (8-pin)
      • ■ MC-55 MOBILE MICROPHONE (8-pin)
      • ■ MC-42S UP/DOWN HAND MICROPHONE
      • ■ LF-30A LOW PASS FILTER
      • ■ MB-430 MOBILE MOUNT
      • ■ PG-2C DC POWER CABLE
      • ■ SP-41 COMPACT MOBILE SPEAKER (4 ohms)
      • ■ TL-922A/TL-922 HF LINEAR AMPLIFIER
      • ■ MA-5 5 BAND HELICAL TYPE HF MOBILE ANTENNA
      • ■ VP-1 BUMPER MOUNT FOR MA-5
      • ■ SP-430 EXTERNAL SPEAKER
      • ■ SP-50 MOBILE SPEAKER (8 ohms)
      • ■ SM-220 STATION MONITOR
      • ■ PC-1 A PHONE PATCH
      • ■ TU-8 SUBAUDIBLE TONE UNIT
      • ■ IF-232C INTERFACE
      • ■ IC-10 INTERFACE 1C KIT
      • ■ SW-2000 SWR/POWER METER
      • ■ SW-200A SWR/POWER METER
      • ■ HS-7 MICRO HEADPHONES (16 OHMS)
      • ■ HS-6 COMMUNICATIONS HEADPHONES (12.5 OHMS)
      • ■ HS-5 COMMUNICATIONS HEADPHONES (8 OHMS)
      • COMMUNICATIONS HEADPHONES (8
      • ■ SW-100A SWR/POWER METER
  • 8. SCHEMATIC DIAGRAM
    • 00
    • СЛ
    • СЛ
    • 8-8. SCHEMATIC DIAGRAM
  • 9. SPECIFICATIONS AND ACCESSORIES
    • 9-2. ACCESSORIES
  • 10. REFERENCE
    • 10-1. Antenna installation
      • 10-1-1. Fixed station
      • (1) Antenna
      • Notes:
      • (2) Coaxial cable connection
      • (3) Adjustment
    • 10-2.MOBIL OPERATION
      • 10-2-2. Noise reduction
      • (1) Antenna location selection
      • (2) Bonding
      • (3) Use ignition suppressor cable or suppressor spark plugs
      • 10-2-3. Battery capacity
    • 10-3. RADIO FREQUENCY ALLOCATION
      • Radio Frequency Allocation
      • Frequency distribution in the broadcast and amateur bands
      • Notes: