Roland A-300PRO Service Notes
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Roland A-300PRO Service Notes

Midi keyboard controller, issued by rja
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See also: Owner's Manual , Control Manual
Mar. 2010
Copyright © 2010 Roland Corporation
All rights reserved. No part of this publication may be reproduced in any form without the written permission
of Roland Corporation.
A-300PRO, A500PRO, A-800PRO
Revise Information
Dec. 3, 2010
Jun. 27, 2011
May. 30, 2012
17058671E0
SERVICE NOTES
Issued by RJA
p. 3, p. 19
Added parts.
p. 23
Corrected an error.
p. 18
Changed supply unit.
CC-KWS

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  • Page 1 23 Corrected an error. May. 30, 2012 p. 18 Changed supply unit. Copyright © 2010 Roland Corporation All rights reserved. No part of this publication may be reproduced in any form without the written permission of Roland Corporation. 17058671E0 CC-KWS...

  • Page 2: Table Of Contents

    • Because reissuance is restricted. • Because the part is made to order (at current market price). • Because it is carried in electronic data on the Roland web site. • Because it is a package or an accessory irrelevant to the function maintenance of the main body.

  • Page 3: Specifications

    Specifications A-300PRO/500PRO/800PRO: MIDI KEYBOARD CONTROLLER Keyboard Accessories A-300PRO: 32 keys (with velocity and channel aftertouch) A-PRO CD-ROM (#********) A-500PRO: 49 keys (with velocity and channel aftertouch) Cakewalk Production Plus Pack DVD-ROM (#********) A-800PRO: 61 keys (with velocity and channel aftertouch)

  • Page 4: Location Of Controls (Top)

    Mar. 2010 A-300PRO, A500PRO, A-800PRO Location of Controls (Top) fig.panel-Top.eps@L Location of Controls (Top) Parts List Part Code Part Name Description Q’ty 5100009116 221-1162-1357 04347489 RUBBER SW 4P-A1 5100009787 RUBBER SW 3P 04347467 J R-KNOB ELA-ENC BLK/SLV 5100010936 ENCODER EC12D1524403...

  • Page 5: Location Of Controls (Jack)

    Mar. 2010 A-300PRO, A500PRO, A-800PRO fig.panel-Top.eps@R Location of Controls (Jack) fig.panel-Side.eps Part Code Part Name Description Q'ty 02341634 DC JACK HTJ-020-05A (610-00100-04-00) 03567023 SLIDE SWITCH SSSF12A000 5100010665 USB CONNECTOR B TYPE FEMALE 2549A-04G2T 03568145 SLIDE SWITCH SSAA120200 02892878 DIN(MIDI) JACK...

  • Page 6: Exploded View

    Mar. 2010 A-300PRO, A500PRO, A-800PRO Exploded View fig.bunkaizu-all.eps...

  • Page 7: Exploded View Parts List

    Mar. 2010 A-300PRO, A500PRO, A-800PRO Exploded View Parts List Part Code Part Name Description Q’ty 04347467 J R-KNOB ELA-ENC BLK/SLV 04564567 R-KNOB ZD S-ELA BLK/SLV 990-06021-10-02 5100009791 S-KNOB S BLK MNP 5100010364 TOP CASE ASSY for A-800Pro 5100010363 TOP CASE ASSY...

  • Page 8: Plain View

    Mar. 2010 A-300PRO, A500PRO, A-800PRO Plain View fig.bunkaizu-H.eps View 1 View 2 View 3 View 4...

  • Page 9: Plain View Parts List

    Mar. 2010 A-300PRO, A500PRO, A-800PRO Plain View Parts List View 1 Part Code Part Name Description Q’ty 40011312 SCREW 3X8 BINDING TAPTITE P FE BZC 40129789 SCREW M2.6X6 BINDING MACHINE FE BZC View 2 Part Code Part Name Description Q’ty...

  • Page 10: Where To Apply Tape

    Mar. 2010 A-300PRO, A500PRO, A-800PRO Where to Apply Tape To protect the wiring, affix tape at the locations shown in the following figures. fig.R0013435.eps fig.R0013442.eps (White tape, 3 locations: #40122556 DOUBLE FACED ADHESIVE TAPE) (Black tape, 3 locations: #40122812 ACETATE TAPE) fig.R0013438.eps...

  • Page 11: Keyboard Parts List (A-800Pro)

    Mar. 2010 A-300PRO, A500PRO, A-800PRO Keyboard Parts List (A-800PRO) fig.key-MSK2.eps Part Code Part Name Description Q’ty 5100009855 KEYBOARD ASSY MSK-2 61KEY AFT (W/O CABLE) 03786378 NATURAL KEY C FOR MSK-2 03786389 NATURAL KEY D FOR MSK-2 03786390 NATURAL KEY E...

  • Page 12: Keyboard Parts List (A-500Pro)

    Mar. 2010 A-300PRO, A500PRO, A-800PRO Keyboard Parts List (A-500PRO) fig.key-MSK2.eps Part Code Part Name Description Q’ty 5100009856 KEYBOARD ASSY MSK-2 49KEY AFT (W/O CABLE) 03786378 NATURAL KEY C FOR MSK-2 03786389 NATURAL KEY D FOR MSK-2 03786390 NATURAL KEY E...

  • Page 13: Keyboard Parts List (A-300Pro)

    Mar. 2010 A-300PRO, A500PRO, A-800PRO Keyboard Parts List (A-300PRO) fig.key-MSK2.eps Part Code Part Name Description Q’ty 5100009858 KEYBOARD ASSY MSK-2 32KEY AFT (W/O CABLE) 03786378 NATURAL KEY C FOR MSK-2 03786389 NATURAL KEY D FOR MSK-2 03786390 NATURAL KEY E...

  • Page 14: Wiring Diagram

    Mar. 2010 A-300PRO, A500PRO, A-800PRO Wiring Diagram fig.wiring.eps@L Part Code Part Name Description Q’ty 04569956 WIRING BAN CARD 16X120 02341967 WIRING 4X50-P2.0-PHR-PHR-F 5100010126 WIRING 6X80-P2.0-PHR-PHR-F 5100010128 WIRING 12X300-P2.0-PHR-PHR-F 5100010127 WIRING 11X140-P2.0-PHR-PHR-F ******** LCD SIGNAL WIRING included in LCD Unit (#5100009116)
  • Page 15 Mar. 2010 A-300PRO, A500PRO, A-800PRO fig.wiring.eps@R...

  • Page 16: Block Diagram

    Mar. 2010 A-300PRO, A500PRO, A-800PRO Block Diagram fig.block.eps@L...
  • Page 17 Mar. 2010 A-300PRO, A500PRO, A-800PRO fig.block.eps@R...

  • Page 18: Parts List

    Mar. 2010 A-300PRO, A500PRO, A-800PRO Parts List fig.-part1-e.eps Due to one or more of the following reasons, Safety Precautions: parts with parts code ******** cannot be supplied as service parts. The parts marked have safety-related characteristics. Use only listed parts for replacement.
  • Page 19 Mar. 2010 A-300PRO, A500PRO, A-800PRO DIODE 04780456 LED (RED) L-314ED 5100011370 KPT-2012SECK POTENTIOMETER 04566989 ROTARY POTENTIOMETER F-09KH14 B50K L20FNC*7 04566990 SLIDE POTENTIOMETER F-4505N B50K L10 P(P) ENCODER 5100010936 ENCODER EC12D1524403 WIRING, CABLE 02341967 WIRING 4X50-P2.0-PHR-PHR-F 5100010126 WIRING 6X80-P2.0-PHR-PHR-F 5100010127 WIRING 11X140-P2.0-PHR-PHR-F...

  • Page 20: Verifying The Version Number

    Mar. 2010 A-300PRO, A500PRO, A-800PRO Verifying the Version Backing Up and Restoring System Settings Number System settings cannot be backed up onto external media, and so the Connect the AC adaptor. respective setting values need to be written down on paper.

  • Page 21: Updating The System

    Mar. 2010 A-300PRO, A500PRO, A-800PRO Updating the System Test Mode Items Required Items Required • Computer (Windows XP, equipped with a USB connector) • AC adaptor (PSB-1U) • USB cable • Foot switch (DP-2, DP-10, etc.) • Update program (obtained via Service Net) •...
  • Page 22 Mar. 2010 A-300PRO, A500PRO, A-800PRO 1. SYSTEM 3. SW/LED VERSION Check LED&SW Check Press the VALUE control. Verify that A1 through A8 on the right side of the top panel are all illuminated, then press the VALUE control. Using the numeric keypad at the lower left of the top panel, enter the One of the buttons from A1 to A8 lights up.
  • Page 23 Mar. 2010 A-300PRO, A500PRO, A-800PRO 6. PAD/AFT 10. Operation Via USB Bus Power Set the POWER switch to OFF to switch off the power, then detach the PAD/AFT Check AC adaptor and set the POWER switch to USB. Verify that the unit starts and the initial screen appears, then switch off Calibration of dynamic pads A1 through A8 and aftertouch is carried out the power.

This manual is also suitable for:

A-800proA500pro

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