Enhanced/Dual Powered
Willem EPROM Programmer
User Guide Â
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Main Board / Cables
Main Board PCB3.5
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Main Board PCB4E
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Main Board PCB5.0
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Main Board PCB5.5C
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Parallel Data Cable (Printer extension cable, with male-female 25 pin connector, and pin to pin through) |
A-A type USB cable(for power) |
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                               Â
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Optional Items:
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ATMELÂ 89 Adapter |
ATMEL PLCC 44 Adapter |
TSOP 48 Adapter |
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FWH/HUB PLCC32Adapter |
PLCC32 Adapter |
SOIC Adapter(Simplified) |
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On-Board |
On-Board |
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AC or DC Power Adapter (9V or 12V, 200mA) |
SOIC Adapter(Professional) |
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Disclaimer: This guide is for educational purposes. Always respect software licenses. While Noto and Source Han are free for commercial use, always verify the license of any font you download.
If you absolutely need the exact F1 tag to map to a specific font, use (free tool):
These symbols usually appear when a PDF document was created with a specific font that is in the file, and the system currently reading the PDF cannot find that exact same font installed on the local machine. Because the system doesn't know the real font name, it defaults to a placeholder structure—specifically the "CIDFont+F" series.
This article explains everything you need to know, plus provides legal, high-quality sources to download or access similar CID fonts for free. Disclaimer: This guide is for educational purposes
One of the most common search queries regarding this technology is about CIDFont+F1 , F2 , F3 , etc. If you have seen these labels while working with PDFs in Adobe Illustrator, Acrobat, or PostScript printers, here is exactly what they mean.
If your PDF reader is looking for standard Western fonts labeled as F1 or Font 1, installing standard core fonts often fixes the glitch.
, etc., represent different weights or styles (e.g., F1 might be Regular, F2 might be Bold). Real Identity If you absolutely need the exact F1 tag
A: CID-keyed fonts are specialized for large glyph sets; TTF is simpler. Most modern systems use OpenType (which supports CID internally).
tab. It may list the "Actual Font" next to the CID placeholder. Use Object Inspector : In Acrobat Pro, use Tools > Print Production > Output Preview and select Object Inspector to click text and see its original font attributes. Visual Match
In the intricate world of digital typography and document processing, few terms are as misunderstood yet critically important as . If you have stumbled upon search queries like "cid font f1 f2 f3 f4 f5 f6 f7 fonts free download high quality" you are likely dealing with a specific technical challenge—perhaps a corrupted PDF, a missing font error in Adobe Acrobat, or a legacy publishing project. One of the most common search queries regarding
are a specialized format developed by Adobe. They are designed to handle complex languages with massive character sets, such as Chinese, Japanese, and Korean (CJK).
CID Fonts (Types 9–11, 32) - Fonts & Encodings [Book] - O'Reilly
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Hardware Installation & Configuration
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Installation Steps
         (Note: the LPT port of PC MUST set to ECP or ECP+EPP during BIOS setup. To enter the BIOS setting mode, you need press "Del" key or "F1" key during the computer selftest, which is the moment of computer just power up.)  Software Version To Use | |||
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         The software interface:  | |||
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 Hardware
Check  | |||
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 PCB3.5/PCB4E
PCB5.0
PCB5.5C
Note: the Vcc setting jumper only has effect when you are using AC adaptor as power source. For the USB power only 5V Vcc is available. For the PCB5.5C, set DIP steps: 1. press DIP Set button twice to check current DIP bit position. Then set it again for ON or OFF. 2. press DIP Bit shift button to shift the DIP bit position to where need to set. And then press DIP Set button twice to check current DIP bit position. Then set it again for ON or OFF. 3. Repeat those steps till all DIP bit ae set same as software indicated. For PCB5.5C voltage and Special chip selection: 1. Put back the safety jumper. 2. Press the voltage button and hold for 1 second, the voltage LED should move to next. Repeat till desired voltage LED light up. 3. Press the chip selection button and hold for 1 second, the chip LED should move to next. Repeat till desired LED light up. 4. Remove the safety jumper to lock the selected voltage and chip selection DIP Switch (PCB3.5, PCB5.0)
When programming one chip, follow the program prompt to set DIP switch .  |
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Disclaimer: This guide is for educational purposes. Always respect software licenses. While Noto and Source Han are free for commercial use, always verify the license of any font you download.
If you absolutely need the exact F1 tag to map to a specific font, use (free tool):
These symbols usually appear when a PDF document was created with a specific font that is in the file, and the system currently reading the PDF cannot find that exact same font installed on the local machine. Because the system doesn't know the real font name, it defaults to a placeholder structure—specifically the "CIDFont+F" series.
This article explains everything you need to know, plus provides legal, high-quality sources to download or access similar CID fonts for free.
One of the most common search queries regarding this technology is about CIDFont+F1 , F2 , F3 , etc. If you have seen these labels while working with PDFs in Adobe Illustrator, Acrobat, or PostScript printers, here is exactly what they mean.
If your PDF reader is looking for standard Western fonts labeled as F1 or Font 1, installing standard core fonts often fixes the glitch.
, etc., represent different weights or styles (e.g., F1 might be Regular, F2 might be Bold). Real Identity
A: CID-keyed fonts are specialized for large glyph sets; TTF is simpler. Most modern systems use OpenType (which supports CID internally).
tab. It may list the "Actual Font" next to the CID placeholder. Use Object Inspector : In Acrobat Pro, use Tools > Print Production > Output Preview and select Object Inspector to click text and see its original font attributes. Visual Match
In the intricate world of digital typography and document processing, few terms are as misunderstood yet critically important as . If you have stumbled upon search queries like "cid font f1 f2 f3 f4 f5 f6 f7 fonts free download high quality" you are likely dealing with a specific technical challenge—perhaps a corrupted PDF, a missing font error in Adobe Acrobat, or a legacy publishing project.
are a specialized format developed by Adobe. They are designed to handle complex languages with massive character sets, such as Chinese, Japanese, and Korean (CJK).
CID Fonts (Types 9–11, 32) - Fonts & Encodings [Book] - O'Reilly
 
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