Key facts
- Manuals
- 1
- Languages
- ZH
- Last added
- 2012-03-15
Featured PTX-LCD manuals
PTX LCD Series Exciter Service Manual
The PTX LCD series exciter is a 19‑inch rack‑mount unit used in broadcast systems. It offers flexible frequency tuning from 87.5 MHz to 108 MHz, modular construction with separate power, audio, encoding and VCO boards, and a user interface consisting of an LCD screen and a rotary encoder.
The manual provides a detailed description of the device, step‑by‑step operating instructions, module adjustment procedures, routine maintenance guidelines, and troubleshooting methods for common issues such as a blank LCD, low audio level, overload, and PLL unlock. This manual is written in Chinese.
Covers: Overview · Operation · Internal Module Adjustment · Routine Maintenance · Fault Analysis and Repair · Technical Specifications
Latest PTX-LCD manuals
PTX LCD Series Exciter Service Manual
Service Manual 43 pages · 962 KB · ZHManual covering overview, operation, module adjustment, routine maintenance and fault repair for the PTX LCD series exciter.
Which document do I need?
Service Manual
Disassembly, diagnostics and part numbers, for repair.
Questions answered in PTX-LCD manuals
How can I fix a white or completely black LCD screen?
Adjust the LCD contrast using a screwdriver inserted into the small hole near the front panel cover.