Revox PR99 MKI & MKII Troubleshooting Manual
by STUDER REVOXComplete troubleshooting guide for the Studer Revox PR99 MKI and MKII professional reel-to-reel tape recorders. This workshop manual provides detailed schematics, alignment procedures, and step-by-step repair instructions for maintaining and servicing these high-end studio machines. Covers electrical diagnostics, mechanical adjustments, and component-level troubleshooting to restore full operational performance. Essential reference for technicians and experienced users working with these precision audio recorders.
Table of Contents:
- General
- Technical specifications and dimensions
- Dismantling
- Removal of case
- Removal of front panel
- Removal of audio control section
- Removal of fascia from control section
- Removal of headblock
- Removal of brake assembly
- Removal of right-hand spooling motor
- Removal of capstan motor
- Removal of tape counter
- Removal of pinch roller solenoid and pinch roller arm
- Removal of tape lift mechanism
- Removal of audio circuit boards
- Removal of tape transport control board
- Removal of speed control board
- Removal of power transformer unit
- Disassembly of audio connection board
- Removal of left tape tension arm
- Removal of right tape tension arm
- Removal of audio interconnection board
- Removal of VU-meter unit
- Disassembly of FADER START LOGIC PCB
Documentation must be downloaded on a computer (PC, Mac, or Linux).
Do not use a smartphone or tablet to download documentation; they generally lack sufficient memory capacity to handle large files, and few users know how to locate the download folder on these devices.
Once downloaded, you can use it right away and even print the pages you need, or use your smartphone in photo mode to translate into the language of your choice: Google Translate
Document Details
- Format
- Pages
- 206
- Size
- 104.7 MB
- Category
- Audio & HiFi