YORKVILLE AP1220 User Manual

U.S.A.
Yorkville Sound Inc.
4625 Witmer Industrial Estate
Niagara Falls, New York
14305 USA
Voice: (716) 297-2920
Fax: (716) 297-3689
WORLD HEADQUARTERS
CANADA
Yorkville Sound
550 Granite Court
Pickering, Ontario
L1W-3Y8 CANADA
Voice: (905) 837-8481
Fax: (905) 837-8746
Quality and Innovation Since 1963
Printed in Canada
smap12xx.pdf v.2.0 11/99
prev. rev. 06/93
SERVICE MANUAL
1. Parts List
2. Specifications
4. Boards
• M1048a Schematic
• M1048a PCB layout
• M1049a Schematic
• M1049a PCB layout
• M1054 Schematic
• M1054 PCB layout
• M1055 Schematic
• M1055 PCB layout
• M1055 / M1056 combo Schematic
• M1056 PCB layout
• M1057 Schematic
• M1057 PCB layout
• M1061 See Notes Page
• M1062 Schematic
• M1062 PCB layout
• M1081 notes
5. Fan Filter Installation
6. Service Bulletin
7. Contact Information
3. Special Notes
AP1212
AP1216
AP1220
WEB ACCESS: http://www.yorkville.com

YORKVILLE AP1220 Specifications

General

Brand	YORKVILLE
Model	AP1220
Category	Music Mixer
Language	English

Summary

AP12XX General Parts List

Special Notes for AP-1200 Series

Visual Inspection of Front Panel and Fan

Guide to inspecting front panel and fan for common issues.

Visual Inspection of Internal Chassis

Guide to inspecting the internal chassis for damage.

Dismantling and Reassembly Precautions

M1048A Current Amplifier Schematic

M1048A PCB Layout

M1049A Current Amplifier Schematic

M1049A PCB Layout

M1054 Channel Strip Schematic

M1054 PCB Layout

SP-MASTER EQ Schematic (M1055)

M1055/M1056 Combined Schematic

M1055 PCB Layout

M1056 PCB Layout

M1057 Supply/Fan PCB Schematic

M1057 PCB Layout

M1062 Alesis Buffer PCB Schematic and Layout