This document aims to be a practical substitute, compiling the most common issues and their fixes as reported by the radio community.
The Grundig Satellit 750 service manual is designed to be used by technicians and enthusiasts with a basic understanding of electronics and radio repair. To use the manual effectively, follow these steps:
: Comprehensive electrical layouts of the radio's complex circuitry, which includes multiple bands (AM, FM, SW, SSB, and Aircraft). Component Overviews : Identification of critical parts such as the variable capacitor tuning dial mechanism audio amplifier section for troubleshooting wear or audio distortion. Maintenance Procedures Tuning Calibration
The Grundig Satellit 750 (often branded as the or Tecsun S-2000 ) is a double-conversion superheterodyne receiver. Frequency Coverage : LW : 100–519 kHz MW : 520–1710 kHz (9/10 kHz steps) SW : 1711–29999 kHz FM : 76/88–108 MHz Aircraft : 118–137 MHz
The Satellit 750 is designed for wide-spectrum coverage and high-fidelity reception: Eton Grundig Satellit 750 Ultimate AM/FM Radio User Manual
Crucial for replacing multi-pin components like potentiometers and switches.
For technicians, radio hobbyists, and collectors, the is the indispensable document required for repairing, aligning, and understanding the complex, mostly digital, internal architecture of this sophisticated receiver. What is in the Grundig Satellit 750 Service Manual?
A very common issue is the failure of the radio due to using a center-negative power supply instead of the required center-positive. The manual details which protection diode (usually near the input) burns out to protect the rest of the radio. 2. Backlight and Display Fixes
Signals entering via the BNC or wire antenna terminals pass through an attenuator network controlled by the front panel RF Gain potentiometer. The signal is routed through band-pass filters tailored to the selected frequency range.From there, it hits the first mixer stage, where it combines with the output of the PLL (Phase-Locked Loop) local oscillator. This converts the incoming RF signal up to the . Second Mixer and IF Amplification
Reach us via email if you can help.
Many thanks to our supporters and contributors who have joined us in this pursuit of preserving this segment of digital history:
Bookman system compatibility chart coming soon.
This 3D printable card blank will ensure your Bookman cartridge contact strip stays clean and sits flush with the rest of the device by filling the card slot.
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Download blankcard.stl for 3D printing |
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This tool is used to create replacement labels for Franklin BOOKMAN cartridges that have faded or otherwise deteriorated labelling. The generated labels are downloadable as SVG files and can be printed at 100% scale for a 1:1 reproduction size suitable for application on worn ROM cards.

See the source code for this tool here.
You can find scans of various Franklin promotional / catalog leaflets below. Items listed in chronological order.
This is a collection of disk images and files of related software that came bundled as part of various Franklin DBS / Bookman devices. Click to download these files.
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FEP received its own official number in the USB vendor code list after submitting it to the USB consortium: 0x09b2 (hex) or 2482 (dec). The submission was related to use of USB for the eBookman device.
CK2FRK
This document aims to be a practical substitute, compiling the most common issues and their fixes as reported by the radio community.
The Grundig Satellit 750 service manual is designed to be used by technicians and enthusiasts with a basic understanding of electronics and radio repair. To use the manual effectively, follow these steps:
: Comprehensive electrical layouts of the radio's complex circuitry, which includes multiple bands (AM, FM, SW, SSB, and Aircraft). Component Overviews : Identification of critical parts such as the variable capacitor tuning dial mechanism audio amplifier section for troubleshooting wear or audio distortion. Maintenance Procedures Tuning Calibration grundig satellit 750 service manual
The Grundig Satellit 750 (often branded as the or Tecsun S-2000 ) is a double-conversion superheterodyne receiver. Frequency Coverage : LW : 100–519 kHz MW : 520–1710 kHz (9/10 kHz steps) SW : 1711–29999 kHz FM : 76/88–108 MHz Aircraft : 118–137 MHz
The Satellit 750 is designed for wide-spectrum coverage and high-fidelity reception: Eton Grundig Satellit 750 Ultimate AM/FM Radio User Manual This document aims to be a practical substitute,
Crucial for replacing multi-pin components like potentiometers and switches.
For technicians, radio hobbyists, and collectors, the is the indispensable document required for repairing, aligning, and understanding the complex, mostly digital, internal architecture of this sophisticated receiver. What is in the Grundig Satellit 750 Service Manual? Component Overviews : Identification of critical parts such
A very common issue is the failure of the radio due to using a center-negative power supply instead of the required center-positive. The manual details which protection diode (usually near the input) burns out to protect the rest of the radio. 2. Backlight and Display Fixes
Signals entering via the BNC or wire antenna terminals pass through an attenuator network controlled by the front panel RF Gain potentiometer. The signal is routed through band-pass filters tailored to the selected frequency range.From there, it hits the first mixer stage, where it combines with the output of the PLL (Phase-Locked Loop) local oscillator. This converts the incoming RF signal up to the . Second Mixer and IF Amplification
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