Korg EX-8000 User manual

PROGRAMMABLE
POLYPHONIC SYNTHE MODULE
EX-8000
SERVICE MANUAL
CONTENTS
1. SPECIFICATIONS 1
2. MIDI IMPLEMENTATION 2
3. STRUCTURAL DIAGRAM 11
4. BLOCK DIAGRAM . 14
5. CIRCUIT DIAGRAM 15
6. P.C. BOARD 24
7. CIRCUIT DESCRIPTIONS o ..... 32
8. ADJUSTMENT PROCEDURES ■. « 40
9. PARTS LIST . 42
KORG INC.
TOKYO/JAPAN
Scan by Manual Manor
http://www.markglinsky.com/ManualManor.html

1. SPECIFICATIONS
• Voice
• OSC1
• OSC2
• Auto bend
• Noise
• VCF
• VCFEG
• VCAEG
• MG
• Bend
• Portamento
• Digital delay
8 voice
Octave (16', 8', 4'), Waveform (1 ~
16), Level adjustment
Octave (16', 8', 4'), Waveform (1 ~
16), Interval (Unison, Minor 3rd,
Major 3rd, Perfect 4th, Perfect 5th),
Detune (25 cents MAX), Level adjust
ment
Select (OFF, OSC1, OSC2, Both),
Mode (UP/DOWN), Time, Intensity
Level adjustment (White noise)
Cutoff frequency, Resonance,
Keyboard track (0,1/4,1/2,1), EG
polarity (^ #\^j )r EG intensity
Attack time, Decay time, Breakpoint
level, Slope time. Sustain level, Release
time, Velocity sensitivity
Attack time, Decay time, Breakpoint
level, Slope time, Sustain level, Release
time, Velocity sensitivity
Waveform ( A, K , A , JL ),
Frequency, Delay time, OSC intensity,
VCF intensity
Max. OSC bend (±1 octave), VCF
bend ON/OFF
Portamento time
Time (approx. 4 ^ 512ms), Factor
(x0.5 ~ 1.0), Feedback level,
Modulation frequency (max. 10Hz),
Modulation intensity. Effect level
• After touch OSC MG, VCF, VCA
• Key assign POLY 1, POLY 2, UNISON 1,
mode UNISON 2
• MIDI Receive channel (ch 1 ~ 16),
ENABLE (NOTE DATA/ALL), OMNI
(ON/OFF), Arpeggio clock, Key
window bottom, Key window top,
MIDI data transfer
• Volume
• Tune
• Programmer
• Display
• Tape interface
• Input jacks
• Output jacks
• Tape switch
• Write switch
• MIDI jacks
• Power
consumption
• Power supply
• Weight
• Dimensions
• Accessories
(0 ~ max.)
±50 cents, tone switch
PROGRAM/PARAMETER switches.
Number select buttons (1^8),
WRITE switch, BANK HOLD switch
Program number. Parameter number,
Parameter value
Save, Load, Verify, Cancel
FROM TAPE (HIGH/LOW)
Output (R, L/MONO, HIGH/LOW),
PHONES, TO TAPE
ENABLE/DISABLE
ENABLE/DISABLE
IN, OUT, THRU
31W
Local voltage
7.5kg
430(W) x 412.5(D) x 90(H)mm
AC power cord, Connection cord.
Data cassette, Program card, Rack
Mount Adapter
Scan by Manual Manor
http://www.markglinsky.com/ManualManor.html

2. MIDI IMPLEMENTATION
1. TRANSMITTED DATA
i. Channel ijmsages
(a) PROGRAM CHANGE
STATUS
1100 nnnn
SECOND
0 p p P P P P P
THIRD
DESCRIPTION
PROGRAM CHANGE
ppppppp - 0 - 63
* nnnn = 0 ~ 15: channel number specified by parameter 84.
NOTE: 1. PROGRAM NUMBER (Oppppppp) correspond to DISPLAY NUMBER on the PANEL which will be the
following:
DISPLAY NUMBER
#11
#12.
PROGRAM NUMBER
0
1
#87-
#88-
63
2. System exclusive messages
(a) DEVICE ID
1
0
0
0
1
1
1
0
0
1
1
0
1
0
1
BYTE
1
0
1
0
1
0
0
n
0
0
0
0
n
0
1
0
1
n
1
1
0
0
n
1
1
DESCRIPTION
EXCLUSIVE STATUS
KORG ID42H
FORMAT ID 3»H (• - ch)
EX-8000 |D 03H
EOX
* nnnn = 0 ~ 15: channel number (channel provisions
within System Exclusive Messages) specified by para
meter 84.
NOTE: 2. If DEVICE ID REQUEST, DEVICE ID message
will be sent.
(b)
1
0
0
1
DEVICE ID
1
1
1
1
1
0
0
1
REQUEST
BYTE
1
0
0
1
0
0
n
0
0
0
n
1
0
1
n
1
0
0
n
1
DESCRIPTION
EXCLUSIVE STATUS
KORG ID42H
FORMAT !D4*H(««ch)
(NOTE 6)
EOX
* nnnn = 0^15: channel number (channel provisions
within System Exclusive Messages) specified by para
meter 84.
<c)
1
0
0
0
0
0
0
1
DATA DUMP
1
1
0
0
1
V
V
1
1
0
1
0
0
V
v
1
BYTE
1
0
1
0
0
V
V
1
0
0
n
0
0
V
V
0
0
0
n
0
0
V
V
1
0
1
n
1
0
V
V
1
0
0
n
1
0
V
V
1
DESCRIPTION
EXCLUSIVE STATUS
KORG ID42H
FORMAT ID3*H (♦ - ch)
EX-8000 ID03H
DATA DUMP 40H
DATA 51 BYTES
(See EX-8000 BIT MAP)
EOX
* nnnn -0^15: channel number (channel provision
within System Exclusive Messages) specified by para
meter 84.
NOTE: 3. If DATA DUMP REQUEST is received,
DATA DUMP will be sent.
-2-
Scan by Manual Manor
http://www.markglinsky.com/ManualManor.html

(d)
1
0
0
0
0
1
DATA
1
1
0
0
0
1
1
1
0
0
1
DUMP
BYTE
1
6
1
0
1
1
0
0
n
0
0
0
REQUEST
0
0
n
0
0
1
0
1
n
1
0
1
0
0
n
1
0
1
DESCRIPTION
EXCLUSIVE STATUS
KORG ID42H
FORMAT ID 3»H <•«<*)
(NOTE 6)
EX-8000 ID03H
DATA SAVE REQUEST 10H
EOX
nnnn = 0 ~ 15: channel number (channel provisions
within System Exclusive Messages) specified by para
meter 84.
(e)
1
0
0
0
0
1
WRITE COMPLETED
1
1
0
0
0
1
1
0
1
1
0
1
BYTE
1
0
1
0
0
1
0
0
n
0
0
0
0
0
n
0
0
1
0
1
n
1
0
1
0
0
n
1
1
1
DESCRIPTION
EXCLUSIVE STATUS
KORG ID42H
FORMAT ID3«H(««ch)
(NOTE 6)
EX-8000 ID03H
WRITE COMPLETED 21H
EOX
* nnnn = 0^15: channel number (channel provisions
within System Exclusive Messages) specified by para
meter 84.
NOTE: 4. If WRITE REQUEST is received and program
write is completed, a WRITE COMPLETED
message will be sent.
(g)
1
0
0
0
0
0
1
WRITE REQUEST
1
1
0
0
0
1
1
0
1
0
0
1
BYTE
i
0
1
0
1
1
0
0
n
0
0
0
0
0
n
0
0
1
0
1
r\
1
0
1
0
0
n
1
1
1
DESCRIPTION
EXCLUSIVE STATUS
KORG ID42H
FORMAT ID3«H.(*-ch)
(NOTE 6)
EX-8000 ID03H
WRITE REQUEST 11H
PROGRAM NUMBER
EOX
* nnnn = 0 ~ 15: channel number (channel provisions
within System Exclusive Messages) specified by para
meter 84.
NOTE: 6. When a Format ID is received, channel
numbers set at parameter No. 84 and
messages with abnormal numbers are
ignored. (Not related to OMNI mode.)
(f) WRITER ERROR
1
0
0
0
0
1
1
1
0
0
0
1
1
0
1
0
1
1
BYTE
1
0
1
0
0
1
0
0
n
0
0
0
0
0
n
0
0
1
0
1
n
1
1
1
0
0
n
1
0
1
DESCRIPTION
EXCLUSIVE STATUS
KORG ID42H
FORMAT ID3«HC«ch)
(NOTE 6)
EX-8000 ID 03H
WRITE ERROR 22H
EOX
* nnnn = 0 ~ 15: channel number (channel provisions
within System Exclusive Messages) specified by para
meter 84.
NOTE: 5. If WRITE REQUEST is received and program
write is not completed (if WRITE DISABLE is
chosen on the rear panel), a WRITE ERROR
message will be sent. - •
Scan by Manual Manor
http://www.markglinsky.com/ManualManor.html

2. RECOGNIZED RECEIVE DATA
1. Channel messages
STATUS
1000 nnnn
1001 nnnn
1001 nnnn
1011 nnnn
1011 nnnn
1011 nnnn
1011 nnnn
1011 nnnn
10 11 nnnn
1011 nnnn
1011 nnnn
1011 nnnn
1011 nnnn
1011 nnnn
1011 nnnn
1100
nnnn
1101 nnnn
1110 nnnn
SECOND
0000 0001
0000 0010
000 0 0 111
0 10 0 0 0 0 0
010 0 0000
0 10 0 0 0 0 1
0 10 0 0 0 0 1
0 111 10 11
0 111 110 0
0 111 110 1
0 111 1110
0 111 1111
Oppp pppp
Ovvv vvvx
Oxxx xxxx
THIRD
Oxxx xxxx
0 0 0 0 0 0 0 0
Ovvv vvxx
0000 0000
0 111 1111
0000 0000
0 111 1111
0000 0000
0000 0000
0000 00 00
0 0 0 0 0 0 0 0
o>»> ....
DESCRIPTION
NOTE OFF (NOTED
velocity will be ignored.
NOTE ON (NOTED
vwww - 1 - 127 <15 STEPS)
NOTE OFF (NOTED
OSC MODULATION
(5 BITS RESOLUTION)
VCF MODULATION
(5 BITS RESOLUTION)
VOLUME
(7 BITS RESOLUTION)
DAMPER PEDAL OFF
DAMPER PEDAL ON
PORTAMENTO OFF
PORTAMENTO ON
ALL NOTES OFF
OMNI MODE OFF
(ALL NOTES OFF)
OMNI MODE ON
(ALL NOTES OFF)
4ALL NOTES OFF)
4ALL NOTES OFF)
PROGRAM CHANGE (NOTE 2)
AFTER TOUCH
(6 BITS RESOLUTION)
PITCH BENDER CHANGE
LSB will be ignored.
MSB will be recognized,
(bbbbbbb-64: CENTER)
♦ nnnn = 0~15:
Channel number specified by parameter 84. When the mode is OMNI ON, all the data will be received. When the mode is
OMNI OFF, only data of the channel designated by the parameter will be received. As to MODE MESSAGE, however,
designated channel data only will be received even if the mode is OMNI ON.
NOTES: 1. NOTE NUMBER (Okkkkkkk) =24 *~ 108. If data outside this range is received, the data will be transposed to the
same note on the nearest octave. If keywindow parameter 87 and 88 are specified, the data will be charged
accordingly.
2. PROGRAM NUMBER (Oppppppp) ■ 0 ~ 63. If the data is larger than 63, it will be recognized as a number that
has 64 subtracted from it.
2. System exclusive messages
4a) DEV1CEDID
<b) DEVICE ID REQUEST
(cj DATA DUMP
<d) DATA DUMP REQUEST
The above system exclusive messages are the same as Transmitted Data. Refer to page 2.
(e) WRITE COMPLETED
<f) WRITE ERROR
(g) WRITE REQUEST
Scan by Manual Manor
http://www.markglinsky.com/ManualManor.html

(h) PARAMETEP
1
0
0
0
0
0
0
1
1
1
0
0
1
V
V
1
1
0
1
0
0
V
v
1
BYTE
k
1
0
0
v
V
1
t CHANGE
0
0
n
0
0
V
V
0
0
0
n
0
0
V
V
1
0
1
n
1
0
V
v
1
0
0
n
1
1
v
V
1
DESCRIPTION
EXCLUSIVE STATUS
KORG ID42H
FORMAT ID3«H(« = ch)
(NOTE 3)
EX-8000 ID03H
PARAMETER CHANGE 41H
PARAMETER OFFSET
(See EX-8000 BIT MAP)
PARAMETER VALUE
(See EX-8000 BIT MAP)
EOX
3. System real time message
• nnnn = 0 ~ 15: channel number (channel provisions
within System Exclusive Messages) specified by para
meter 84.
NOTE: 3. Messages with channel numbers different from
those specified by parameter 84 are ignored.
(This has no relation to OMNI mode setting.)
STATUS
1111 1110
DESCRIPTION
ACTIVE SENSING (440ms)
3. EXAMPLES OF SYSTEM EXCLUSIVE MESSAGES USED IN COMMUNICATING
WITH OTHER EQUIPMENT
1. Data transmission between EX-8000 and DW-8000
(a) SINGLE PROGRAM LOAD
Sending •
EX-8000 Receiving
DW-8000
Receiving •
Sending
PROGRAM
CHANGE
DATA DUMP
REQUEST
\
DATA DUMP
(b) ALL PROGRAM LOAD
Sending-
EX-8000 Receiving
DW-8000
Receiving •
Sending
PROGRAM
CHANGE
Repeated 64 times.
DATA DUMP
REQUEST
\ 4
DATA DUMP
Scan by Manual Manor
http://www.markglinsky.com/ManualManor.html

(c) SINGLE PROGRAM SAVE
DATADUMP
Receiving
DW-8000
Receiving
Sending •
(d) ALL PROGRAM SAVE
ex*ooo
DW-8000
Sending
Receiving
Receiving
Sending
Repeated 64 times.
i
WRITE COMPLETED
OR
WRITE ERROR
WRITE
DATA DUMP REQUEST
i
WRITE COMPLETED
OR . .
WRITE ERROR
2. Data transmission between EX-8000 and computer.
1. To find the ID number for equipment connected to the computer.
DEVICE ID
REQUEST
Computer
Sending
Receiving
EX-8000
Receiving •
Sending
DEVICE ID
2. To edit sound data within the EX-8000.
Sending
CompUter R«eivin9
PROGRAM DATA DUMP PARAMETER WRITE
CHANGE REQUEST CHANGE REQUEST
EX.8000
Receiving
Sending
DATA DUMP
mote: PROGRAM CHANGE is not a SYSTEM EXCLUSIVE message.
WRITE COMPLETED
OR
WRITE ERROR
Scan by Manual Manor
http://www.markglinsky.com/ManualManor.html

3. To edit data already available in the computer.
Cbmputi
EX-8000
DATA DUMP
PARAMETER
CHANGE
Sending
Receiving
WRITE
REQUEST
Receiving •
Sending
±——t
f
WRITE COMPLETED
OR
WRITE ERROR
4. To load all 64 sound programs from the computer to the EX-8000.
Computer
Sending
Receiving
PROGRAM DATA DUMP
CHANGE REQUEST
1 t
EX-8000
Receiving
Sending
Repeated 64 times.
DATA DUMP
5. To save all 64 sound programs from the EX-8000 to the computer.
DATA DUMP
Computer
EX-8000
Sending •
Receiving
WRITE
REQUEST
\ \
Receiving
Sending
Repeated 64 times.
i
WRITE COMPLETED
OR
WRITE ERROR
Scan by Manual Manor
http://www.markglinsky.com/ManualManor.html

PARAMETER
OFFSET
38
38
40
41
42
43
44
45
46
47
48
49
50
PARAMETER VALUE
b7
0
0
0
0
0
0
0
0
0
0
0
0
0
b6
0
0
0
0
0
0
0
0
0
0
0
0
0
b5
0
0
0
0
0
0
0
0
0
0
0
0
0
b4
b3
b2
bi
bO
MGVCF
0
0
0
0
0
BEND OSC
0
0
0
0
BEND VCF
DELAY TIME
DELAY FACTOR
DELAY FEEDBACK
DELAY FREQUENCY
DELAY INTENSITY
0 | DELAY EFFECT LEVEL
PORTAMENTO
0
0
0
0
0
0
0
0
0
AFTER T. OSC MG
AFTER T. VCF
AFTER T. VCA
2. EX-8000 Bit map and corresponding parameter values
PARAMETER
NAME
OSC 1 OCTAVE
OSC 1 WAVE FORM
OSC 1 LEVEL
A. B. SELECT
A. B. MODE
A. B. TIME
A. B. INT.
OSC 2 OCTAVE
OSC 2 WAVE FORM
OSC 2 LEVEL
OSC2
INTERVAL
OSC 2 DETUNE
NOISE LEVEL
CUTOFF
RESONANCE
KBD TRACK
POLARITY
VCF EG INT.
VCF ATTACK
VCF DECAY
VCF BREAK P.
PARAMETER
OFFSET
0
1
2
3
4
5
6
7
8
9
10
11
12
15
16
17
18
19
20
21
22
BIT
bi-bO
b3-bO
b4-bO
bi -bO
bO
b4-bO
b4-bO
b1 -bO
b3-bO
b4-bO
b2-bO
b2-t>0
b4-bO
b5 - bO
b4-bO
b1 -bO
bO
b4-bO
b4-bO
b4-bO
b4-bO
CORRESPONDING PANEL VALUE
00= 16 01 = 8 10 = 4 11 -INHIBIT
0000-1111-1 -16
00000-11111 =0-31
00 = OFF 01 - OSC1 10 - OSC2 11 = BOTH
0 - UP 1 - DOWN
00000-11111 =0-31
00000-11111=0-31
00=16 01=8 10 = 4 11 = INHIBIT
0000-1111 =1-16
00000-11111 =0-31
000= 1 001 = -3 010 = 3 011 =4 100 = 5
101 -111 - INHIBIT
000-110=0-6 111=INHIBIT
00000-11111 = 0-31
000000-111111=0-63
00000-11111=0-31
00 =(0) 01 = 1(1/4) 10 = 2(1/2) 11=3(1)
0 = 1(/K> 1-2<ty-f )
00000-11111=0-31
00000-11111=0-31
00000-11111 =0-31
00000-11111=0-31
PARAMETER
NUMBER
11
12
13
14
15
16
17
21
22
23
24
25
26
31
32
33
34
35
41
42
43
Scan by Manual Manor
http://www.markglinsky.com/ManualManor.html

PARAMETER
NAME
VCF SLOPE*'
VCF SUSTAIN
VCF RELEASE
VCF V. SENS
VCA ATTACK
VCA DECAY
VCA BREAK P.
VCA SLOPE
VCA SUSTAIN
VCA RELEASE
VCA V. SENS
MG WAVE FORM
MG FREQUENCY
MG DELAY
MGOSC
MGVCF
BEND OSC
BEND VCF
DELAY TIME
DELAY FACTOR
D. FEEDBACK
D. FREQUENCY
D. INTENSITY
D. EFF. LEVEL
PORTAMENTO
A.T. OSC MG
AFTER T. VCF
AFTER T. VCA
PARAMETER
OFFSET
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
BIT
b4-bO
b4-bO
b4-bO
b2-bO
b4-bO
b4-bO
to4-bO
b4-bO
b4-bO
b4-t>0
b2-bO
bi-bO
b4-bO
64-bO
b4-bO
b4-bO
b3-bO
bO
b2-bO
b3-bO
b3-bO
b4-bO
b4-bO
b3-bO
b4-bO
b1 -bO
bi-bO
b1-bO
CORRESPONDING PANEL VALUE
00000-11111*0-31
00000-11111 = 0-31
00000-11111 =0-31
000-111 =0-7
00000-11111 =0-31
00000-11111=0-31
00000-11111-0-31
00000-11111=0-31
00000-11111=0-31
00000-11111=0-31
000-111 =0-7
0=1(^0 1 = 2(N) 2 = 3(x1) 3 = 4(JL)
00000-11111 = 0-31
00000-11111=0-31
00000-11111 =0-31
00000-11111=0-31
0000-1100 = 0-12 1101-1111 = INHIBIT
0 = 0<0FF) 1*1(ON)
000-111=0-7
0000-1111 =0-15
0000-1111 -0-15
00000-11111 =0-31
00000-11111=0-31
0000-1111 =0-15
00000-11111 =0-31
00-11=0-3
00-11=0-3
00-11=0-3
PARAMETER
NUMBER
44
45
46
47
51
52
53
54
55
56
57
61
62
63
64
65
66
67
71
72
73
74
75
76
77
81
82
83
PARAMETER
NAME
ASSIGN MODE
PAR. NO. MEMO.
PARAMETER
t>FFSET
13
14
BIT
b1 -DO
b5-bO
CORRESPONDING PANEL DISPLAY/MEMORY
00-POLY1 O1-POLY2 10«tJNISON1 11= UNISON 2
000000-111110-0-62 (7.14,15, 21,22, 23, 31,39,47, - INHIBIT)
Scan by Manual Manor
http://www.markglinsky.com/ManualManor.html

PART NO.
A
B
C
D
E
SCREWS ft NUTS
FEB ZMC 3x8
TP2G F BZMC 3x8
VN ZMC 7
TP2G B ZMC 3x8
TP2G B BZMC 3x8
PART NO.
1.
2.
3.
4.
6.
6.
7.
8.
9.
10.
11.
12.
13.
14.
PART NAME
PANEL
LED DISPLAY COVER
P.C. BOARD
P.C. BOARD
P.C. BOARD
POWER SW
P.C. BOARD
P.C. BOARD
FRONT CHASSIS
POWER SW KNOB
ROTARY VR KNOB
TACT SW KNOB BLK NO.4
TACT SW KNOB KT-8
TACT SW KNOB RED
Q'TY
10
2
3
1
2
PART CODE
64072900
63002100
34076500
34076500
34076400
37507800
34076400
34076500
64073000
62011100
62015200
62015100
62011000
62011202
00
30
|
I
Scan by Manual Manor
http://www.markglinsky.com/ManualManor.html

PART NO.
A
B
C
D
E
SCREWS ft NUTS
FE B ZMC 3x8
2MC4
TP2GFEWZMC 3x8
TP2G B BZMC 3x8
FE FEW BZMC 4x10
Q'TY
13
4
11
6
4
PART NO.
1.
2.
3.
4.
6.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
PART NAME
P.C. BOARD
MTL FITTING OF P.C. BRD A
SHIELDING SHEET
P.C. BOARD
SHIELDING SHEET
P.C. BOARD
LOWER CASE
RUBBER FEET
P.C. BOARD
SPACER
P.C. BOARD
INLET SOCKET
POWER TRANSFORMER
P.C. BOARD
NAME PLATE
PARTCODE
34066200
64072500
63002600
34077100
63001600
34077500
64073200
50008700
34076400
54011600
34076200
54010900
40009200
34076300
68600700
Scan by Manual Manor
http://www.markglinsky.com/ManualManor.html

PART NO.
A
B
SCREWS
TP2G BZMC 3x8
FEB ZMC 3x8
PART NO.
1.
2.
PART NAME
UPPER CASE
LOWER CASE
Q'TY
8
4
PART CODE
64073100
64073200
Scan by Manual Manor
http://www.markglinsky.com/ManualManor.html

PANEL
SWITCHES
LEO
DISPLAY
TAPfc
INTERFACE
FROM
TAPE
6 6 TO
TAPE
MIDI
INTERFACE
IN OUT THRU
ROM
16K)
RAM
2M2)
CPU
HO63BO3X
WF1
WF2
OSC
PITCH
OSC2
PITCH
DWGS
SIG1-1
CLOCK
CIRC.
Vrel.
velocity
SENSE
CIRC.
TIME
FEEDBACK
EFFECT LEVEL
NJM2069«B
MIXEK
MG
qsci icMa ciRc
RESONANCE
MPX
VCF
NOISE LEVEL
fC-1
VCA
VCALEVEL-1
MIX
DIGITAL
DELAY
FACTOR
MPX
«*—|^TUNE
^ Rvalue editor
S VOLUME
MUTING
CIRC.
OUT PUT
-♦OL/MOWO
■OR
HEAD
PHONE
AMP.
CD
6
o
I
MD (L)
PHONE
LINE
.CONTROL LINE
Scan by Manual Manor
http://www.markglinsky.com/ManualManor.html

5. CIRCUIT DIAGRAM
KLM-771
C67
0.001.
R64..
IC4O0
S-8054M»T^
150IC
IC60
HB62H133
74S189 xiO
0.047CCHS
1C53
A2 02
04 H y Pff10
-a
IC51
A1
A2
A3 52
i 04 ^-»
otnJ
l R22
•.047 T IOOQ
Cf 9tr
AO
A6
R100
Scan by Manual Manor
http://www.markglinsky.com/ManualManor.html

KLM-771
IC9
4S221P
1C22
74L&374
7 M54513 j 1
IC21 , rlr
74S189X10
0.047CEK1S
C2O
AQ 01
A1 <H
A2 02
M
IC57
«w vcc
Aft 01
02
04
tr
1 vtc
0*
1C53
oio vcc
01
IC51
ZT
out.
0.047
Cl AGT
R19
HN613256P T70
HN613256P T71
A/DTUWE
• •
R22
nr
AO
A70REF
TO KLM-766
7C-6
7A-6
AG
•WO
K
-••W
1"
NC^-NC
NC#-NC
V
28-6
•4>11V .
-K5V-2
66 ^ ^ 4
.1 ^ 3
-• • 2
-Sv
1* ...A '
FROM GMO
RLM-762
DSS 310-550
ii
{
LCI 2Z3S z
2
cf
:
OSS 510-
tii
s
no
DSS 310-550
LC3 225S
5502235
C73
jv ■
■
3
^77
i
( t
K
uo
fd
La
nn
C82 9"
L I
A6
t
C70 C83 CUT
0.04 7 Cf II
••041
Scan by Manual Manor
http://www.markglinsky.com/ManualManor.html

KLM-662
IM5
tT i«T i«T Ml "t H
C2 C3 C4VCTVCF V£E
LEVEL •" «* VCA VCA VCA VCA OUT
GND 1 2 RESO tW L06UWQUT G
?T7
nl 1 1 1 * -IEQ: - ^
I VCF Li"
VCF LOG (F3)
VCFIW
SIG2 (S321
LEVEL 1
LEVEL2
RE SO
J VCA LIN (A3J
RA2 014
R40 R52
, VCF LIN
!vCF LOG (F4)
VCF
SIG2 (S42) ^,-rm
IS411 V0ICE4
!LEVEL2
,RESO
| VCA LIN (A4)
| VCF LIN
-VCF LOG (FS)
.VCFIN
SIG2 tS52)
•SIGI IS5U
LEVEL!
LEVEL2
'RESO
NJM4558DV
M5218P
VCF LIN
LOG (F6)
,VCF IN
S1G2 (S62)
S1G1
*LEV£L1
LEVEL2
- -P.ESO
5 VCA LIN (A6)
•VCFLW
VCF LOG (F7)
HJM4558DV
Or M5218P
VCF IN
(S72)
,S!G1 (S71)
LEVEL1
1 LEVEL2
RESO
VCA LIN (A7)
R56 1C12
33* NJM45S8
or
VCF LIN
VCF LOG (F8)
JvCF IN
(S82)
-18-
Scan by Manual Manor
http://www.markglinsky.com/ManualManor.html

RIO 22K Oil
01Of011 JiS1555or1S2473
T
TC-015A
240V
TO
KLM771
CPU
TO
KLM662
VCFA
TO
KLH766
PANEL
RESISTORS NOT SPECIFIED: CARBON 1/4W
CAPACITORS NOT SPECIFIED: 0.1 m/25V CE
DIODES NOT SPECIFIED: SR1K-2
i : CHASSIS GROUND
Scan by Manual Manor
http://www.markglinsky.com/ManualManor.html

KLM-775
>■>
Scan by Manual Manor
http://www.markglinsky.com/ManualManor.html

KLM 764 Rear Jack
From 26A-1 26B-1
KLM 766 •—•
-2
-3
From 5A-55C-1
KLM771 ♦—•—~
-6 -2
•—#
-8
5
HICH
R2
1OOK LOW
R1
1OOK
R4
R8
220a
-vw—
R9
220 n
■AAAr
R7 220 a
LI V_-/
OUTPUT
L/MONO
MIDI
OUT
"I 1
"—vvv- i^Hhv MIDI
NC ' MIDI
IN
KLM-765 Front Jack
From
KLM766
26A-7 R26C-3
0
PHONE
rrr
LI
BL02RN2-R62
C2 C3 C1
From
KLM767
25A-1
•-
-2
-3
-4
25B-1
-#
-2
-3
-4
R3
1OK
R1
4.7K
r d
°TV
H TAPE
fl To
U TAPE
o>
01
Scan by Manual Manor
http://www.markglinsky.com/ManualManor.html