The Kenwood AT-130 service manual provides detailed instructions on setting up, operating, and troubleshooting the HF SSB transceiver, including specifications, circuit descriptions, and adjustments. It also includes diagrams and parts lists to assist with disassembly and maintenance tasks.
Manual Overview
The Kenwood AT-130 service manual provides detailed instructions for technicians servicing the HF SSB transceiver. The manual includes troubleshooting flows and error codes to aid in diagnosing issues. Technicians can follow these structured procedures to identify and resolve common problems effectively. Calibration and adjustments are essential for maintaining optimal performance, with specific guidance provided for aligning the various units, such as the AF-GEN, FILTER, and FINAL units. The manual offers board-level guidance, including circuit descriptions and diagrams for the IF, PLL, and RF units, which are crucial for understanding the signal processing and frequency management within the transceiver. The manual also details the speech processor circuit and the unique PLL circuit employed in the TS-130, which is based on the TS-820 model but with specific enhancements. This comprehensive technical documentation ensures that technicians can perform precise repairs and adjustments, maintaining the transceiver’s performance and reliability.
Quick Issues Covered
- Diagnose power-up failures with detailed troubleshooting steps.
- Adjustments for optimal frequency stability and performance.
- Error codes for common transceiver issues and solutions.
Overview
The product is a service manual for the Kenwood TS-130S, VFO-120, and AT-130 HF SSB Transceiver. The manual covers specifications, circuit descriptions, special components data, outside views, PC boards/circuit diagrams, parts lists, disassembly, level diagrams, adjustments, and schematic diagrams.
Specifications
- Frequency Range 80 meter band 35 ~ 40MHz
- 40 meter band 70 ~ 73MHz
- 30 meter band 10.1 ~ 10.15 MHz (10.0 MHz Receiving only)
- 20 meter band 140 ~ 143.5 MHz
- 17 meter band 18.068 ~ 18.168 MHz
- 15 meter band 210 ~ 214.5 MHz
- 12 meter band 24.89 ~ 24.99 MHz
- 10 meter band 28.0 ~ 29.7 MHz
- Mode: sse/cw
- Power Requirement:
- TS-130S RX 0.7A 13.8VDC TX 18A 13.8VDC
- TS-130V RX 0.7A 13.8VDC TX 4A 13.8VDC
- Dimensions:
- TS-130S 241 (9.6) W x 94 (3.8) H x 293 (11.7) D mm (inch)
- TS-130V 241 (9.6) W x 94 (3.8) H x 235 (9.4) D mm (inch)
- Weight:
- TS-130S 5.6 kg (12.4 lbs)
- TS-130V 4.9 kg (10.8 lbs)
- Final Power Input:
- TS-130S 80 — 15 meter band 200 W PEP for SSB operation 160 W DC for CW operation
- 10 meter band 160 W PEP for SSB operation 140 W DC for CW operation
- TS-130V 80 — 15 meter band 25 W PEP for SSB operation 20 W DC for CW operation
- 10 meter band 26 W PEP for SSB operation 20 W DC for CW operation
- Audio Input Impedance: 5000 ~ 50 kΩ
- AF Output Impedance: 50Ω
- Frequency Stability: Within ±1 kHz during the first hour after 1 minute of warmup
- Within 100 Hz during any 30-minute period after warmup
- Carrier Suppression: Better than 40 dB
- Sideband Suppression: Better than 50 dB
- Spurious Radiation: Better than 40 dB
- Harmonic Radiation: Better than 40 dB
- Receiver Sensitivity: 0.25uV at 10dB S+N/N
- Image Ratio: Better than 50 dB
- IF Rejection: Better than 70 dB
- Receiver Selectivity:
- SSB/CW WIDE 2.4 kHz (—6 dB), 4.2 kHz (—60 dB)
- SSB NARROW 1.8 kHz (—6 dB), 3.3 kHz (—60 dB) with optional YK-88SN filter
- CW NARROW 500 Hz (—6 dB), 1.5 kHz (—60 dB) with optional YK-88C filter
- 270 Hz (—6 dB), 1.1 kHz (—60 dB) with optional YK-88CN filter
- Audio Output Impedance: 4 ~ 16Ω
- Audio Output: 15W
Controls & Indicators
Refer to the PDF for details.
Installation / Setup
Refer to the PDF for details.
Operation
Refer to the PDF for details.
Troubleshooting & Error Codes
Refer to the PDF for details.
Safety & Warnings
Refer to the PDF for details.
Download MANUAL Service manual (PDF – 10.8 MB)
Kenwood AT-130 Service Manual PDF: Troubleshoot and calibrate the AT-130 model efficiently. File size: 10.8 MB.
- Brand: Kenwood-at-130-service
- Model: MANUAL
- Type: Service manual
- File size: 10.8 MB
Overview
Brief overview of the product.
Specifications
- Key spec 1
- Key spec 2
Controls & Indicators
Control panel/button layout.
Installation / Setup
- Step 1…
- Step 2…
Operation
Basic usage, modes, cycles.
Troubleshooting & Error Codes
| Issue / Code | Fix |
|---|---|
| Example | How to fix… |
Safety & Warnings
- Important warning…
Downloads
Download MANUAL service manual (PDF)
Kenwood-at-130-service Overview
The Kenwood-at-130 is a versatile communication receiver designed for amateur radio enthusiasts and professionals. It offers reliable performance for monitoring a wide range of frequencies with excellent sensitivity and selectivity. This device is ideal for both casual listening and advanced radio operations, providing clear audio reception and user-friendly controls.
Main Features and Specifications
- Frequency Coverage: 0.5 MHz to 30 MHz
- AM, FM, and SSB reception modes
- Digital frequency display with memory presets
- High sensitivity and low noise circuitry
- Built-in speaker and external audio output
- Compact and durable design
- Adjustable bandwidth filters for improved selectivity
Basic Usage and Operation Tips
To operate the Kenwood-at-130, first connect the appropriate antenna and power supply. Use the tuning dial or digital keypad to select the desired frequency. Adjust the mode switch to match the transmission type (AM, FM, or SSB). Fine-tune the volume and tone controls for optimal audio clarity. Utilize the memory preset function to save frequently used frequencies for quick access. Regularly calibrate the frequency display to maintain accuracy.
Troubleshooting and Maintenance
If you experience weak or distorted reception, ensure the antenna connections are secure and properly oriented. Check the power supply voltage and replace any blown fuses. Clean the exterior and control knobs periodically to prevent dust buildup. For persistent issues, refer to the detailed troubleshooting section in the service manual or consult a qualified technician. Avoid modifying internal components unless you have the necessary expertise.
Safety Reminder
Always disconnect the Kenwood-at-130 from the power source before performing any maintenance or repairs. Use the device in a well-ventilated area to prevent overheating. Avoid exposing the receiver to moisture or extreme temperatures. Follow all safety guidelines outlined in the manual to ensure safe and reliable operation.