Korg POLYSIX User manual

POLYSIX
CONTENTS
1. SPECIFICATIONS .
2. STRUCTURAL DIAGRAM .
3. BLOCK DIAGRAM .
4. CIRCUIT DIAGRAM ..
5. PC BOARD .
6. CONNECTOR FUNCTION.
7. SEMI-FIXED RESISTORS DIAGRAM
8. ADJUSTMENT PROCEDURE .
9. PARTS LIST .
1
2
3
4
5
17
18
19
24
PROGRAMMABLE 6VOC
SYNTHESIZER
SERVICE MANUAL
KEIO ELECTRONIC LABORATORY CORPORATION
TOKY O /JAP AN

1. SPECIFICATIONS
KEYBOARD . • 61 keys (C - C)
VOICES: 6
(Program and edit functions are possible for items marked *)
vco *.
SUBOSCILLATOR*
VCF* .
ENVELOPE GENERATOR*.
VCA*...
MODULATION GENERATOR*
EFFECT*.
KEY ASSIGN MODE .
ARPEGGIATOR .
TUNE .
BEND .
OUTPUT .
PROGRAMMER
TAPE INTERFACE
CONTROL WHEEL x 2
INPUT JACKS .
OUTPUT JACKS
DIMENSIONS .
WEIGHT .
ACCESSORIES INCLUDED
POWER CONSUMPTION
• Octave Selector (16', 8', 4')
• Waveform ( [\ , PW, PWM)
• Pulse Width/PWM Sensitivity Adjustment
• PWM Speed
• Off
• 1 oct Down
• 2 oct Down
• Cutoff Frequency Adjustment
• Resonance Adjustment
• Envelope Generator Modulation
• Sensitivity Adjustment
• Keyboard Tracking Adjustment (0 ~~ 150%)
• Attack Time
• Decay Time
• Sustain Level
• Release Time
• Mode Switch (EG,n_)
• Attenuator (~10dB~ +10dB, 11 Steps)
• Frequency
• Delay Time
• Level
• Modulation (VCO, VCF, VCA)
• Mode (Off, Chorus, Phase, Ensemble)
• Speed/Sensitivity Adjustment
• Poly
• Unison
• Chord Memory
• Hold
• Speed
• (0.4Hz ~ 40Hz)
• Range (Full, 2 oct, 1 oct)
• Mode (Up, Down Up/'Down)
• Latch (On/Off)
• Arpeggio (On/Off)
• ±50 Cents
• Sensitivity Adjustment (MAX ±1300 Cents)
• Level Selector (Off, Low, High)
• Volume
• Bank (A, B, C, D)
• Program (1 ~ 8)
• Write (Enable, Disable)
• Switch (Enable, Disable)
• To Tape
• From Tape
• Verify
• Error/Cancel
• Tape Indicator x 2 (Found, Loading)
• Bend
• MG
• From Tape (With High/Low Switch)
• Chord Memory Qgno)
• Arpeggio Trigger In (1
• VCF fcM In (-5V ~ +5V)
• To Tape (With High/Low Switch)
• Headphone
• Output
• 980 (W) x 373 (D) x 132 (W) mm
• 11.5kg
• Connection Cord
® Plug Adaptor (Phone-To-Mini)
• Memory Cassette
• Voltage (Local Voltage 50/60 Hz)
Wattage (25 W)

EFEECT
OFF
CHORUS
PHASE
ENSAMBLE
ATTENUATOR

4. CIRCUIT DIAGRAM
KLM-366 KEY ASSIGIMER (OLD PRODUCTION)
4

KLM-366 SYNTHESIZER (OLD PRODUCTION)
5

KLM-366 {NEW PRODUCTION)
(KLM-366 includes KLM-396)
i-*
co
O-J
HNd
O -l
TO
KLM-368
TO
" KLM-376
6

KLM-367
cm t
TO KLM - 30?
GND
(cWTTT )—i
DATA ^
tCNIl-2
ICS
>/2 393
CN03
TO KLM -368
DIO D9 \
m IC22
MPD804-8C
C22
10P C E
C23
22 P
CE if?
□
+ 5V
XI
6 MHZ
40
26
20
DU
CN02
TO KLM-376
10U,
DBO
TO
DB 1
DB2
XTALI
DBS
XTAL2
DB4
DBS
Vcc
DB6
DB7
Vdo
P10
PH
PI2
Vss
P13
P/4
EA
PI5
P16
PI 7
SS ALE
NR
REST
RD
Tnt
P20
P2I
Tl
P22
P23
P24
P25
P26
P27
+ /5V
(CNOZ-'iy
16 V
x 4-
C (C3I, C38
C39, C4-I)
O.OtyuCE x 4
+ 5V C7&
0 CN02-2) -
&N D d
(CN 02 - 3 ) - ■
-5V C2
(C NO 2-43 -
- 15 V 66 4 *
0CN02-S ) —
GNDA
( CN 02 - 6 ) —
+ SVA
(CN 02 - 7 )—
+ 5V
~rh
\-5V
-15 1 /
• \+5VA\
CN08
TO REAR PANEL
IC2I
13600
339
© +5
7 2-5
IC5
393
IC6
393
1C20
13600
© f 15
© - 1 5
® + 5
@ 6ND
© + /5
®-15
® *-5
© -5
—— (CN05 19)
CNO-5
TO KLM- 366
7

KLM-368 EFFECT

SE