QRS PNOscan II Installation Manual Download

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Installation Manual

QRS Music Technologies, Inc.

Item # 79217C

Manual # IM792171

Rev. 1.01

Manual Rev. 1.18

PNOscan

Summary of Contents for PNOscan II

Page 1: ...Installation Manual QRS Music Technologies Inc Item 79217C Manual IM792171 Rev 1 01 Manual Rev 1 18 PNOscan PNOscan PNOscan II II II...

Page 2: ...turning the unit OFF and ON please try to eliminate the problem by using one of the fol lowing measures Relocate either this product or the device that is being affected by the interference Utilize p...

Page 3: ...ion Procedures 8 A Preparation B Locating the Front to Back Position of the Optical Key Scan Sensors C Key Scan Track and Circuit Board Assembly 9 Locking Verses Non Locking Cable Connectors D Connect...

Page 4: ...for each key Each optical sensor has one small plastic tower The tower transmits and receives a beam of infrared light As the key moves it gradually changes the intensity of the amount of light detec...

Page 5: ...screw bits 1 4 and 1 2 plywood small pieces Drill bits Double sided tape Phillips screw drivers 1 and 2 Masking Tape Large flat blade screwdriver Black latex paint or extra large permanent black mark...

Page 6: ...1 790185 CABLE 60 6 PIN FLEX REQUIRED FOR UPRIGHT PIANO INSTALLATIONS ONLY 1 7921718 CABLE 20 6 PIN FLEX SOFT PEDAL SUSTAIN PEDAL 2 7921704 CABLE 12 6 PIN KEY SENSOR SOFT PEDAL ONLY 1 REQUIRED FOR UP...

Page 7: ...iption METAL KEY SCAN TRACK PINNED KEY SCAN TRACK MOUNT FRONT REAR FLEX CABLE COUPLER TUSB INTERFACE AC POWER ADAPTER SUSTAIN PEDAL CIRCUIT BOARD AND CHASSIS SILVER TAPE 6 PIN WAVED FLEX CABLE 4 5 10...

Page 8: ...e Be certain to paint the keys before replacing them in the piano See Figure 21 on page 16 A Preparation 1 Set a straight edge against the back of the sharp keys and measure approximately 3 16 from th...

Page 9: ...ere are four pieces of fiber tape attached to the bottom of the boards This tape will insure a snug fit into the tracks so the boards won t slide out of position easily The tape also helps to eliminat...

Page 10: ...h the keys and cause mechanical noise when keys are depressed If the humps interfere with your installation jump to section H on page 16 to review how to flatten them correctly Figure 7 Figure 5 Optic...

Page 11: ...ort OR connect the 5V AC Power Adaptor to the 5VDC socket of the TUSB interface DO NOT CONNECT BOTH When the AC adaptor or the QRS Sound Module is plugged into an AC outlet the PNOscan II system shoul...

Page 12: ...ws Standard Version modes see page 23 for version 45 modes when used with the QRS Sound Module QRS Mode Light blinks once then a pause MIDI output is optimized for Pianomation acoustic record and play...

Page 13: ...ping the Status LED between keys 11 12 9 Place a piece of Silver Tape over the track and board to secure it s position Do not place the tape over any exposed silver trace or component on the board 10...

Page 14: ...ic track mounts and attach the mounts loosely to the track using the 4 40 x 1 4 pan head screws See figure 16 We will tighten the screws once the exact bass to treble position is determined 5 Move the...

Page 15: ...ller size to tip up the rear of the Key Scan Assembly to conform to the slight angle of the keys By fully dipping the sharp keys and measuring the gap between the sensor and sharp key bottoms you can...

Page 16: ...rds rattling within the metal tracks 1 For optimum performance darken the sides of all keys to reduce light reflections Centered on the line you scribed on the keys create a 1 long x 1 2 high fill usi...

Page 17: ...de wall of the piano where the movement of the main action frame can be captured A grand key action generally moves about 1 4 or less 5 Put the action back into the piano 6 Locate a place to mount the...

Page 18: ...the 30 10 pin cable through the keybed run the USB MINI B to USB Type A cable as shown on Figure 23A and connect to the USB port of the TUSB box 4 Run the other end of the USB cable up the treble rim...

Page 19: ...to work under these circumstances It is strongly recommended that the rubber tab is used for this reason L Sustain Pedal Circuit Board Installation Assemble the sustain sensor circuit board onto the p...

Page 20: ...prights from the Key Scan connector of the Soft Pedal Assembly along the inside wall of the piano case extending it toward the front of the piano 2 Grand Use a couple of wave clamps to secure the cabl...

Page 21: ...he point where midi sustain event will occur Typically this point should be at the same exact point where the actual dampers start to lift 7 Press Pedal Adj one more time to save the settings and exit...

Page 22: ...rcuit board 79209 TUSB Interface 79210 30 10 pin cable 7921706 12 6 pin cable 7921704 Keyscan circuit board 1 of 4 79205 Sensor tab Reflector 7921736 Sustain pedal sensor Chassis 7921734 Circuit Board...

Page 23: ...output from PNOscan II and also sends an All Notes Off command Tap the Key Adj button to exit the Mute mode Modes 1 2 3 Mode 4 Operating Modes Version 45 Used with QRS Sound Module Repeatedly tap the...

Page 24: ...system is off powers the system on Pressing this button for less than 2 seconds places the system in mute mode and sends a all notes off command to the MIDI Out and USB ports This button also has mult...

Page 25: ...lly not connected Used in more complex setups when communication to diagnostic programs such as the MIDI9 alignment program is needed MIDI IN I Connect a host computer to this port for convenient use...

Page 26: ...734 Sustain Pedal L Bracket 7921770 Soft Pedal Chassis 7921732 Soft Pedal L Bracket 7921770 Connection Diagram Grand Piano This cable connects the optical sensor boards to the rest of the system This...

Page 27: ...shing Alternately flashing Function and Key Adj lights indicate that a ribbon cable is disconnected or plugged in upside down at either the TUSB interface or the cable coupler At the TUSB the silver c...

Page 28: ...re found to be defective in material or workmanship and the original purchaser provides Purchase Documents to QRS then QRS or its authorized dealer will provide replacement parts without charge We may...

Page 29: ...er discovery and provide a detailed explanation of the problem General If any provision herein shall be unlawful void or for any reason unenforceable then that provision shall be deemed severable from...

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