Korg Trident MK1 Service Manual
PERFORMING
KEYBOARD
SERVICE
MANUAL
CONTENTS
1. SPECIFICATIONS.
2. STRUCTURAL
3. BLOCK DIAGRAM.
4. CIRCIT DIAGRAM.
5. PC BOARD.
DIAGRAM
1
.
2
3
4
11
KEIO
6. CONNECTOR
7. SEMI-FIXED
8. ADJUSTMENT
9. PARTS LIST.22
ELECTRONIC
FUNCTION.
RESISTORS
PROCEDURE
LABORATORY
DIAGRAM ...
.
CORPORATION
17
18
19
TOKYO/JAPAN
1. SPECIFICATIONS
KEYBOARD.•
SYNTHESIZER
VCO-1*.•Scale
VCO-2*.•
VCF*
VCA*
ENVELOPE
VCO-2.•
ENVELOPE
PROGRAMMER
.•
.•
SECTION
GENERATOR.•Attack
GENERATOR.eSolo
<x16)
(*this marked facilities are programmable)
.•
C~C,
• Waveform
• PW/PWM Intensity
• PWM Speed
Scale (Off, 16'. 8', 4')
• Waveform
• Detune
Cut-off Frequency
• Resonance
• EG Intensity
• KBD Track (Off, Half. Full)
EG Mode I
• Decay
• Sustain
• Release
Detune Memory (On/Off)
Program Select (1 ~ 8)
• Bank Select (A, B)
• Manual
• Write
• Memory
61
Keys, 8
(16', 8,4')
(
(
r\ ,
r\ )
/'—^~[
Release (On/Off)
voices
r\_
,
PW. PWM)
)
VOLUME CONTROL
POWER SWITCH.•Power
INPUT & OUTPUTS
OUTPUTS.•
INPUTS.•
DIMENSIONS.•
WEIGHT
ACCESSORIES.•Connection
POWER CONSUMPTION
.*21
....
•Total
• Headphone
• Separate Outputs
•
• Damper (
• Brass VCF fcM In (-5V — +5V)
• Brass Trigger In ( ~i-oun
• Total Expression
• Separate
• Dust Cover
• Foot Switch S-1
. . •
• Wattage (41W)
Volume
(On/Off)
Mix Outputs
Headphone
Synthe VCF fcM In (-5V ~ +5V)
Expression
1012 (W) x 52 (H) x 524 (D) mm
kg
Voltage (Local Voltage, 50/60Hz)
Volume
x2
Output
T_gno
Cord
(High, Low)
x3
(Synthe,
(Stereo)
)
(0 ~
x3 (0 ~+5V)
)
+5V)
Brass, Strings)
PRESET (x3).•Piano-1
MIXER
BRASS SECTION
SCALE (x2).•
VCF.•
ENVELOPE
TRIGGER.•
MIXER
.•Output
.•Output
GENERATOR.•Attack
• Protect (On/Off)
• Piano-2
• Clav
• Volume
16', 8'
Cut-off Frequency
• Resonance
• EG Intensity
• Decay
• Sustain
• Release
Multiple Trigger (On/Off)
• Trigger Select (On/Off)
• Silence Note (2, 4, 6, 8)
• Volume
(On/Off)
(On/Off)
STRINGS SECTION
SCALE (x3).•16',
ENVELOPE
EQUALIZER.*High
EFFECT.•
FILTER.•KBD
MIXER.•
TOTAL CONTROL
KEY ASSIGNOR.
KEYBOARD
PITCH CONTROL
VIBRATO.
JOYSTICK
FLANGER
GENERATOR.•
SPLIT.
SECTION
8', 4'
Attack
• Release
• Low
Bowing (On/Off,
• Vibrato
• Ensemble
Output
• Volume
• Assign Mode (1,2)
• Synthe (L, L+H, H)
• Brass (L, L+H, H)
• Strings (L, L+H, H)
• Tune (±100 Cents)
• Delay Vibrato (On/Off)
• Intensity
•
Pitch Bend (X-Axis)
• Vibrato Depth/Trill
• Intensity
• Speed
• Select (Synthe,
• Manual
• Intensity
• Feedback
• Speed
(On/Off,
(On/Off)
Balance
(On Off)
Level, Tone)
Delay Time, Intensity,
Depth (Y-Axis)
Brass, Strings)
Speed)
1
2.STRUCTURAL
DIAGRAM
3.BL0CK
DIAGRAM
3
4.CIRCUIT DIAGRAM
KLM-298
KLM-299
KLM-300
KLM-292
KLM-301
KLM-302
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