Tektronix manual Xii Phaser 1235 Network Color Printer

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Removing the feeder control board cover 167 Removing the optional feeder inner plate 168 Removing the feeder control board cover 169 Removing the feeder clutch 170 Removing the feeder control board cover 171 Removing the feeder motor 172 Removing the feeder control board cover 173 Removing the feeder control board 174 Removing the feeder control board cover plate 175 Removing the paper transport roll guide 176 Removing the feeder control board cover plate 177 Removing the feeder drive assembly 178 Removing the paper size sensing actuator 179 Removing the paper size sensing board 180 Removing the feeder control board cover plate 181 Removing the lower connector 182

Removing the feeder control board cover plate 183 Removing the upper connector 184

Removing the tray 2/3 feed roller and nudger roller 185 Cabinet FRUs 189

Top cover FRUs 191

Printer chassis FRUs (1 of 2) 193 Printer chassis FRUs (2 of 2) 195 Paper tray FRUs 197

Paper tray guide FRUs 199 Multi-sheet bypass feeder FRUs 201

Electrical components FRUs

203

Duplexer unit 205

 

Lower Tray Assembly FRUs

207

Wiring diagram (part 1 of 3)

215

Wiring diagram (part 2 of 3)

216

Wiring diagram (part 3 of 3)

217

Wire routing at the engine controller board 218

Wire routing at the top of the engine controller board 219 Detail of wiring passthru 220

Wiring under the top shield plate 221

xiiPhaser 1235 Network Color Printer

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Contents T W O R K C O L O R P R I N T E R Page Users safety summary Service safety summary Contents Vi Phaser 1235 Network Color Printer FRU Disassembly ViiViii Phaser 1235 Network Color Printer Wiring Diagram FRU List 187211 Phaser 1235 Network Color Printer FiguresService Guide Xii Phaser 1235 Network Color Printer Tables

1235 specifications

The Tektronix 1235 is a versatile and high-performance oscillograph that has made a significant impact in the realm of electronic testing and troubleshooting. Renowned for its innovative technologies and robust features, the 1235 caters to a wide range of applications, particularly in industries such as telecommunications, automotive, and educational institutions.

One of the standout features of the Tektronix 1235 is its dual-channel capability, allowing users to observe and analyze multiple signals simultaneously. This is particularly advantageous for engineers and technicians who need to compare waveforms directly, enhancing their ability to diagnose circuit-related issues efficiently. The oscilloscope supports a bandwidth of up to 100 MHz, ensuring that it can capture fast transient signals with precision.

The Tektronix 1235 also boasts a sampling rate of 500 MS/s, which is crucial for accurately reconstructing complex waveforms. This high sampling rate minimizes the risk of aliasing, ensuring that signals are displayed accurately on the screen. Furthermore, its deep memory architecture allows for long acquisition times, enabling prolonged observation of waveforms without the need to frequently refill memory.

In terms of user interaction, the Tektronix 1235 features a user-friendly interface that simplifies the process of setting up measurements. The clear, bright display enhances visibility, even under varying lighting conditions. It also includes numerous trigger options, so users can capture specific events with ease, making it well-suited for troubleshooting repetitive signals or sporadic glitches.

Another key characteristic of the Tektronix 1235 is its reliability and build quality. Designed to withstand the rigors of daily use in demanding environments, this oscilloscope is robust, ensuring that it remains operational even in challenging conditions. The modularity of the device allows for easy upgrades, meaning it can evolve alongside technological advancements and changing user needs.

The combination of its advanced features, impressive performance specifications, and ease of use makes the Tektronix 1235 an indispensable tool for engineers and technicians alike. Whether for educational purposes or intricate electronic debugging, this oscilloscope provides unparalleled capabilities that empower users to handle modern electronic challenges with confidence. Its legacy continues to influence the design and functionality of oscilloscopes in the industry today.