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Roland JV-1000 - Service Manual

Roland JV-1000
33 pages
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Roland JV-1000 Specifications

General IconGeneral
Polyphony28 voices
Timbrality16 parts
MIDIIn, Out, Thru
DisplayLCD
Storage3.5" Floppy Disk Drive
ROM4MB
TypeSynthesizer
Keyboard76 keys with velocity and aftertouch
EffectsReverb, Chorus
Sequencer16-track, 60, 000 notes
OutputsStereo Out, Headphones
Expansion2 x SR-JV80 expansion boards
WaveformsROM based PCM samples

Summary

SPECIFICATIONS;仕様

LOCATION OF CONTROLS;パネル配置図

EXPLODED VIEW;分解図

BLOCK DIAGRAM;ブロック図

WIRING DIAGRAM;ワイヤリング図

PARTS LIST;パーツリスト

WIRING, CABLE;ワイヤリング ケーブル

List of all wiring harnesses and cables used in the JV-1000 assembly.

ACCESSORIES;標準付属品

List of standard accessories included with the JV-1000 unit.

KEYBOARD PARTS LIST;鍵盤パーツリスト SK-876-B

KEYBOARD DISASSEMBLY;鍵盤分解手順

1. ATTACHING THE PCBs

Procedure for attaching Printed Circuit Boards (PCBs) to the keyboard chassis during reassembly.

TEST MODE;テストモード (Synthesizer Section)

A;D Test (1)

Details for performing the first Analog-to-Digital (A/D) conversion test on the synthesizer.

A;D Test (2)

Details for performing the second Analog-to-Digital (A/D) conversion test on the synthesizer.

LCD Test

Procedure for testing the functionality and display of the JV-1000's LCD screen.

Sequencer Section Tests

1. Identifying revision of the test program and ROM firmware

Steps to check the version number of the test program and the unit's ROM firmware.

2. Testing RAM

Instructions for testing the Random Access Memory (RAM) integrity of the JV-1000.

3. Testing metronome

Procedure to test the JV-1000's metronome function, including pitch and volume.

DATA SAVE;LOAD;データのセーブ;ロード

How to save data to Memory Card

Guide on saving internal memory data, including performances and patches, to a memory card.

How to load data from Disk

Instructions for loading data from a floppy disk into the JV-1000's internal memory.

IDENTIFYING VERSION NUMBER;バージョン確認方法

SYNTHESIZER SECTION Version

Specific steps to check the synthesizer section's program ROM version number.

SEQUENCER SECTION Version

Specific steps to check the sequencer section's program ROM version number.

MEMORY INITIALIZATION;内部RAMの初期化

HOW TO MOUNT THE EXPANSION BOARD;エクスパンションボードの取付方法

SWITCH-A BOARD ASSY

MAIN BOARD-A ASSY

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