Yamaha dg stomp service manual
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DG-Stomp 2 2 IMPOR TANT NOTICE This manual has been provided for the use of authorized Yamaha Retailers and their service personnel. It has been assumed that basic service procedures inherent to the industry, and more specifically Yamaha Products, are already known and under- stood by the users, and have therefore not been restated. WARNING : Failure to follow appropriate service and safety procedures when servicing this product may result in per- sonal injury, destruction of expensive components and failure of the product to perform as specified. For these reasons, we advise all Yamaha product owners that all service required should be performed by an authorized Yamaha Retailer or the appointed service representative. IMPORTANT : This presentation or sale of this manual to any individual or firm does not constitute authorization certifi- cation, recognition of any applicable technical capabilities, or establish a principal-agent relationship of any form. The data provided is belived to be accurate and applicable to the unit(s) indicated on the cover. The research engineering, and service departments of Yamaha are continually striving to improve Yamaha products. Modifications are, therefore, inevitable and changes in specification are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please contact the distributorÕs Service Division. WARNING : Static discharges can destroy expensive components. Discharge any static electricity your body may have accumulated by grounding yourself to the ground bus in the unit (heavy gauge black wires connect to this bus.) IMPORTANT : Turn the unit OFF during disassembly and parts replacement. Recheck all work before you apply power to the unit. WARNING: CHEMICAL CONTENT NOTICE! The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or plastic (Where applicable) components may also contain traces of chemicals found by the California Health and Welfare Agency (and possibly other entities) to cause cancer and/or birth defects or other reproductive harm. DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHAT SO EVER! Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose eyes to solder/flux vapor! If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handling food. WARNING Components having special characteristics are marked and must be replaced with parts having specification equal to those originally installed. LITHIUM BATTERY HANDLING This product uses a lithium battery for memory back-up. WARNING : Lithium batteries are dangerous because they can be exploded by improper handling. Observe the following pre- cautions when handling or replacing lithium batteries. Leave lithium battery replacement to qualified service personnel.Always replace with batteries of the same type.When installing on the PC board by soldering, solder using the connection terminals provided on the battery cells.Never solder directly to the cells. Perform the soldering as quickly as possible.Never reverse the battery polarities when installing.Do not short the batteries.Do not attempt to recharge these batteries.Do not disasemble the batteries.Never heat batteries or throw them into fire. ADVARSEL!Lithiumbatteri-Eksplosionsfare ved fejlagtig handtering. Udskiftning ma kun ske med batteri af samme fabrikat og type. lever det brugte batteri tilbage til leverandren. VARNINGExplosionsfara vid felaktigt batteribyte. Anvand samma batterityp eller en ekvivalent typ som rekommenderas av apparattillverkaren. Kassera anvant batteri enligt fabrikantens instruktion. VAROITUSParisto voi rajahtaa, jos se on virheellisesti asennettu. Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiiin. Havita kaytetty paristo valmistajan ohjeiden mukaisesti. The following information complies with Dutch official Gazette 1995. 45; ESSENTIALS OF ORDER ON THE COLLECTION OF BATTERIES. ¥ Please refer to the diassembly procedure for the removal of Back-up Battery. ¥ Leest u voor het verwijderen van de backup batterij deze beschrijving. 2
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DG-Stomp 3 SPECIFICATIONS Digital Section ¥ Full Digital Signal Processing ¥ 8 Channel Preamp ¥ Digital Effects ¥ Compressor ¥ Chorus, Flanger, Phaser, Rotary Speaker, Tremolo ¥ Digital Delay, Tape Echo ¥ Spring Reverb, Hall Reverb, Plate Reverb ¥ Tap Tempo Function (Delay Time) ¥ Speaker Simulator (16 Types) ¥ External Controller Function (EXP Pedal/MIDI):8 Controllers/ Parameters ¥ Wah Function ¥ Tuner Function (Chromatic, Auto) MIDI Functions Receive: Program Change (Program Change Table can be created), Control Change, Bulk In Transmit: Program Change, Control Change, Bulk Out, Merge Out Controller Switch Top P anel Push Switch x17 UP, DOWN, MANUAL, UTILITY, STORE, COMP, CHORUS, FLANGER, PHASER, ROTARY, TREMOLO, DELAY, TAPE ECHO, SPRING, HALL, PLATE, SP. SIM Knob x15 AMP SELECT, GAIN, MASTER, TREBLE, MIDDLE, BASS, PRESENCE, COMP, SPEED, DEPTH, TIME, FEEDBACK, LEVEL, REVERB, OUTPUT Footswitch x4 1, 2, 3, BANK Rear panel STAND-BY ON/OFF, INPUT LOW/HIGH Displa y 7 Segment LED (3 digit) x1 Push Switch LED x17 Foot Switch LED x4 Connections/Jac ks INPUT: Standard Monaural Phone Jack OUTPUT L/MONO, R: Standard Monaural Phone Jack PHONES: Standard Stereo Phone Jack EXP. PEDAL: Standard Stereo Phone Jack DIGITAL OUT: COAXIAL MIDI IN, MIDI OUT: 5 pin DIN A/D Converter 20 bit + 3 bit Floating D/A Converter 20 bit Sampling Frequency 48 kHz Memory Allocations Preset: 90 User: 90 Input Level/Impedance (When using preamp bypass) INPUT HIGH: -25dBm/1Mohm INPUT LOW: -15dBm/1Mohm Output Level/Impedance OUTPUT L/MONO, R: 0dBm/1kohm PHONES: 0dBm/47ohms (47ohms load) Power Exclusive Power Adaptor (AC-10) AC Output: AC12V, 1000mA Power Consumption 15W Dimensions (WxHxD) 280x70x184mm (11.0Óx2.8Óx7.2Ó) Weight 2.2kg (4lbs 14oz) Accessories Power Adaptor (AC-10) OwnerÕs Manual (this booklet)