Yamaha GA 011589 service manual Specifications, Digital Section

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SPECIFICATIONS

Digital Section

Full Digital Signal Processing

Mic Simulator: 8 Types

Feedback Reduction: 5-band

Digital Effects

Limiter

Digital Chorus, Digital Delay

Hall Reverb, Room Reverb, Plate Reverb

External Controller Function (EXP Pedal/MIDI): 8 Controllers/ Parameters

Tuner Function (Chromatic, Auto)

MIDI Functions

Receive: Program Change (Program Change Table can be cre- ated), Control Change, Bulk In

Transmit: Program Change, Control Change, Bulk Out, Merge Out

Guitar Power Supply

9V power can be supplied via a TRS phone cable to a guitar’s built-in pre-amplifier, etc. that consumes less than 10mA of power, and uses a monaural output.

Controller/Switch

Top Panel

Push Switch x17

UP, DOWN, MANUAL, UTILITY, STORE, LIMITER, FEED BACK REDUCTION 1-5, CHORUS, DELAY, HALL, ROOM,

PLATE, SHIFT

Knob x15

MIC TYPE, BLEND, VOLUME, BASS, MIDDLE, TREBLE, PRESENCE, LIMITER LEVEL, FEEDBACK REDUCTION FREQ, FEEDBACK REDUCTION DEPTH, CHORUS SPEED/DELAY TIME, CHORUS DEPTH/DELAY FEED BACK, CHORUS LEVEL/DELAY LEVEL, REVERB LEVEL, OUTPUT

Footswitch x4

1, 2, 3 BANK

Rear Panel

STAND-BY ON/OFF, MUTE, +9V SUPPLY ON/OFF

Display

7 Segment LED (3 digit) x1 Push Switch LED x17 Footswitch LED x4

AG-Stomp

Connections

INPUT: Standard Stereo Phone Jack

OUTPUT L/MONO, R: Standard Stereo Phone Jack (TRS Bal anced)

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

D/A Converter

20 bit

Sampling Frequency

44.1kHz

Memory Allocations

Preset: 30

User: 30

Input Level/Impedance

(When using pre-amp bypass)

INPUT: -17dBm/1MΩ

Output Level/Impedance

OUTPUT L/MONO: Balance +4dBm/600Ω

OUTPUT R: Balance +4dBm/600Ω

PHONES: 0dBm/47Ω

Power

Exclusive Power Adaptor (AC-10)

AC Output: AC12V, 1A

Power Consumption

15W

Dimensions

280(W)x70(H)x184(D)mm (11.0"x2.8"x7.2")

Weight

2.2 kg (4lbs. 4oz.)

Accessories

Power Adaptor (AC-10)

TRS Phone Cable for Guitar Power Supply (3m)

TRS-XLR Converter Cable (x2)

Dummy Battery

Owner’s Manual

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Contents Acoustic Guitar PRE-AMPLIFIER AG-Stomp Digital Section SpecificationsAG-Stomp Panel Layout AG-Stomp Pre-AmpSection AG-Stomp Footswitch Section DM 2/2 DM 1/2 Block DiagramKEC-54233 Circuit Board Layout Wiring Bottom30 Disassembly ProcedurePN 1/2 Heat Sink HD6413002FP16 XQ375A00 CPU LSI PIN DescriptionYSS910-S XV988A00 DSP6 Digital Signal Processor AK4520A-VF-E2 XT802A00 DAC & ADC Assp IC Block DiagramNJM5532M XC011A00 Circuit Boards To PN1/2-CN302 To PN1/2-CN303 To PN1/2-CN304 AG-Stomp DM 1/2 Circuit Board AG-Stomp DM 2/2 Circuit Board Pattern side AG-Stomp PN 1/2 Circuit Board To DM1/2-CN103 AG-Stomp PN 1/2 Circuit Board PN 2/2 Circuit Board AG-Stomp Pattern side Connection of Terminals Test ProgramSW Check Midi Check Input Output E1 Midi Receive Buffer Full Error MessagesOmni ON, Mono Parts List Overall Assembly Description Remarks Electrical Parts V7494000 XZ108A00 RG004470 V7491800 VK701100 PN 1/2 DM 2/2 AG-Stomp Overall Circuit Diagram 3/3 DM