KORG TR88
SERVICE MANUAL
TABLE OF CONTENTS
ASSEMBLY SKETCH (HOOKUP): 2
BLOCK DIAGRAM: 3
SCHEMATIC DIAGRAM: 4-14
TEST MODE:15
PARTS LIST: 16-18
Issued Jun.29, 2006
Ver1
1
6
11
10
2 3 4 5
14 13
7 8 9
20
12
15
17 18
19
Demensions:L=1414.0mm
W= 364.7mm
H= 123.2mm
Weight :23.8kg
NO.
PART CODE
1
500620024600
2
500620026800
3
500646100700
4
500620040700
5
500646100600
500641041651
6
500550023500
500630034200
7
500620036000
8
500646100400
9
16
PART NAME
X−952 POWER SW KNOB E40304−2
X−410 SVR KNOB(GRAY)E40239−3
X−4160 KNOB BLOCK B−2 E10191−4
KNOB P423−90F(X9100)E40519−1
X−4160 KNOB BLOCK B−1 E10191−3
X−0180 REAR OP COVER C41224
X−5110 REAR OP COVER SHEET F41255
X−0180 LCD WINDOW F40962
X−610 ENCODER KNOB E40466−3
X−4160 KNOB BLOCK A−1 E20211−3
QTY
1
1
1
4
1
1
1
1
1
1
NO.
PART CODE
500646100500
10
500645055178
11 1
500645055179
12
500420007002
13
500646099951
14
500500033200
15
500641042003
16
500641041750
17
500641041749
18
500645053298
19
500641041937
20
X−4160 KNOB BLOCK A−2 E20211−4
X−5130 SIDE PLATE L D30254−3
X−5130 SIDE PLATE R D30254−4
88NOTE TP/41+PCB+AFTH
X−5130 JS PANEL E20220−2
CASE LEG K−23
X−5130 FRONT BAR C30590−2
X−2110 SIMM COVER C41273
X−2110 OP COVER C30591
X−2110 BOTTOM BOARD D10082
X−5130 PANEL C10240−2
PART NAME
QTY
1
1
1
1
5
1
1
1
1
1