Generalmusic WK 6 User manual

1 1
1 1
1 ❏❏
❏❏
❏
Index
Soldering point.
Male connector.
Female connector.
M/F faston connector.
Test point.
Supply voltage. Logic supply ground.
Analog supply ground.
Chassis ground.
Earth ground.
Flag joined ith one or more flags
GENERALMUSIC S.p.A. Sales Division: 47842 S.Giovanni in Marignano (RN) ITALY - Via delle Rose, 12 - tel. 0541/959511 - fax 0541/957404
GENERALMUSIC on the NET: http://www.generalmusic.com
Opening, Keyboard Disassembling Instructions and Autotest Procedure
2
Assembly & Wiring Connections
3
Block Diagram, Midi & Controls I/O and Keyboard Int. Pcb Layouts
5
Cpu & Sound Generator Map
6
Power Amplifier & Supply Schematic, Adjustment Table
7
Midi & Controls I/O, Keyboard Interface & L/R Contact Schematics
8
Controls Panel, Trackball & Dc-Ac Converter Schematics
9
Cpu & Sound Generator Schematic (Part 1/2)
10
Cpu & Sound Generator Schematic (Part 2/2)
11
A/V & Vocal Processor Schematic
12
Power Amplifier & Supply, Phones & Trackball Pcb Layouts
13
Spare Part List
14
Controls Panel Pcb Layout & Reverse Layout
4
A/V & Vocal Processor Pcb Layouts
Cpu & Sound Generator Pcb Layout
15
16
SERVICE MANUAL
CODE: 270215
6
8
Warnings
ith the same signal name inscribed.
Address
ATTENTION
Observe precautions hen handling electrostatic sensitive devices.
Notice
Service must be carried out by qualified personnel only.Any tampering carried out by unqualified personnel during the guarantee period
ill forfeit the right to guarantee.
For a correct operation of the instrument, after having s itched off, be careful to ait at least 3 seconds before s itching on again.
To improve the device's specifications, the schematic diagrams may be subject to change ithout prior notice.
All components marked by this symbol have special safety characteristics, hen replacing any of these components use only
manufacturer's specified parts.
The (µ) micro symbol of capacitance value is substituted by U.
The (
Ω
) omega symbol of resistance value is substituted by E.
The electrolytic capacitors are 25Vdc rated voltage unless other ise specified.
All resistors are 1/8
Ω
unless other ise specified.
All s itches sho n in the "OFF" position. All DC voltages measured to ground ith a voltmeter 20KOhm/V.
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
Assembly & Layout
Timing Table
17
18
2nd Edition

❏ ❏
❏ ❏
❏ 22
22
2
Unlock the key appling not much strenght
Note: To remove a sharp key before
you must remove a near natural key.
3
Remove the key return spring
Dual Contact Rubber Strip
Contact board
2
1
Keyboard Base
Natural Key
Key Return Spring
Sharp Key
Keyboard Disassembling Instructions
To access to the Disk Drive
remove the screws marked by
Opening Instructions
refer to fig. 1
remove the screws marked by
To separate the keyboard from chassis
screws marked by
To open the instrument remove the
(open the instrument before proceed)
D
K
Keyboard Exploded View
D
K
D
K
D
D
K
K
Fig. 1
K
K
K
K
K
K
K
K
Autotest Procedure
(these instructions execute a final test to be performed after a repairing)
1. LCD Contrast
Set the better LCD display contrast adjusting the VR1 trimmer on Power Amplifier & Supply Board, check the contrast
excursion by the potentiometer on controls panel.
2. After Touch
Set the After Touch adjusting the VR1 trimmer on Cpu & Sound Generator Board (a more accurate method is described
on Adjustment Table), check it’s action along all the keyboard extension.
3. Serial Connection and Date/Time set
Press GENERAL and go to page 3 using the page scroll keys, select COMPUTER with the cursor keys and press
MODE (F8), select MACINTOSH using the cursor keys, press ENTER.
Go to page 4 and press the SET DATE (F1) button, set the day, month and year using the DIAL or the numeric keypad,
press ENTER; also set the time pressing SET TIME (F2) finally return to the first page of GENERAL settings.
Verify the RS422 function checking the 1MHz clock signal on pin 1 of COMPUTER socket.
4. Controls Panel
Press in order GENERAL, SYSTEM INFO (F2) and F8 to enter in the TEST page, confirm the operation pressing
ENTER, select PANEL TEST (A) and subsequently push all the buttons on the control panel to check their correct
operation, verify the TRACKBALL joystick operation checking its value variation from 0 to 127, with 64 at the center, for
PITCH BENDER action and 0 to 127 value variation, with 0 at the center, for MODULATION action.
Press simultaneously ENTER and ESCAPE to return at the Test page.
5. Hardware TEST
Install, if you haven’t already installed, all the optional accessories: Backed DRAM, SIMM DRAM, HARD DISK, A/V or
A/V with Vocal Processor,
From the Test page press ALL PART (F1) to test all the hardware functions, note: to test the diskette you must have
inserted a new diskette in the drive.
Press HARDWARE SET a sinus tone must be heard, press EFFECT BYPASS to deactivate the dsp effects, insert a
jack plug in the headphones socket and measure with the oscilloscope 5Vpp on its output.
Insert a microphone in the MIC/LINE input and check if it operates correctly.
6. Data Backup
Turn off the instrument and wait at least 30 seconds, turn on and press in the following order GENERAL, SYSTEM
INFO (F2), F8, ENTER and DATA HOLD to test if the data is held back.
All test are done and you can remove the more optional accessories you have installed, remember to re-set all the
jumpers if necessary.
APP.
CKD
DRW
REV:
DISK:
DWG#
PRT:
PCB#
GENERALMUSIC S.p.A. ITALY
ALL RIGHTS ARE RESERVED, NO COPIES
WRITTEN CONSENT BY GENERALMUSIC.
OR REPRODUCE THIS DOCUMENT WITHOUT
G. Boccato
G. Boccato
550144
64 1/1
01/07/98
OPENING & KEYBOARD
DISASSEMBLING INSTRUCTIONS
AUTOTEST PROCEDURE

3 3
3 3
3 ❏❏
❏❏
❏
16
20
9
6
7
17
LCD ADJ 21
15 18 19
For descriptions and codes see the correspondance on reference column (REF) in the PART LIST above.
11
12
10
Y
23
X
14
GENERALMUSIC S.p.A. ITALY
2741
5AFT ADJ 8
22
2
26 328
13 24 25

❏ ❏
❏ ❏
❏ 44
44
4
DRW
APP.
CKD
WRITTEN CONSENT BY GENERALMUSIC.
OR REPRODUCE THIS DOCUMENT WITHOUT
ALL RIGHTS ARE RESERVED, NO COPIES
GENERALMUSIC S.p.A. ITALY
PART:
DWG#
DISK:
REV:
PCB#
Falconi
Boccato
Boccato
550143
30/06/98
64
LAYOUT
1/1
485862 63 6160 59 56
57 55 54 47
42
610
35 34 10 44 40
30
49 52 3936
50 38 46 41 53
3136 32
51 45
18
43 37 33 35

5 5
5 5
5 ❏❏
❏❏
❏

❏ ❏
❏ ❏
❏ 66
66
6
GENERALMUSIC S.p.A. Italy
SCHEMATIC DIAGRAM WK6 / WK8
M d & Controls I/O Board, Keyboard
Interface Board (Pcb Layouts)
DRW: BOCCATO
APP: PANNELLI REV: 25-05-98
DISK: 4 PART: 1/1CKD: RICCOBELLI
DWG: 315024/088
ALL RIGHTS ARE RESERVED, NO COPIES OR
REPRODUCE THIS DOCUMENT WITHOUT
WRITTEN CONSENT BY GENERALMUSIC.
MIDI & CONTROLS I/O BOARD (PCB LAYOUT).
KEYBOARD INTERFACE BOARD (PCB LAYOUT).
DRW
APP.
CKD
WRITTEN CONSENT BY GENERALMUSIC.
OR REPRODUCE THIS DOCUMENT WITHOUT
ALL RIGHTS ARE RESERVED, NO COPIES
GENERALMUSIC S.p.A. ITALY
PART:
DWG#
DISK:
REV:
PCB#
Pannelli
N. Riccobelli
G. Boccato
550145
14/04/98
64
WK6-8 BLOCK DIAGRAM
1/1

7 7
7 7
7 ❏❏
❏❏
❏

❏ ❏
❏ ❏
❏ 88
88
8

9 9
9 9
9 ❏❏
❏❏
❏
POWER AMPLIFIER & SUPPLY BOARD (PCB LAYOUT)
PHONES BOARD BOARD (PCB LAYOUT)
TRACKBALL BOARD (PCB LAYOUT)
GENERALMUSIC S.p.A. Italy
SCHEMATIC DIAGRAM WK6 / WK8
Phones, Tackball and Power Amp. &
Supply Board (Pcb Layouts)
DRW: BOCCATO
APP: PANNELLI REV: 25-05-98
DISK: 4 PART: 1/1CKD: RICCOBELLI
ALL RIGHTS ARE RESERVED, NO COPIES
OR REPRODUCE THIS DOCUMENT WITHOUT
WRITTEN CONSENT BY GENERALMUSIC.
DWG: 315085/1
315095-096

❏ ❏
❏ ❏
❏ 1010
1010
10

11 11
11 11
11 ❏❏
❏❏
❏
GENERALMUSIC S.p.A. Italy
SCHEMATIC DIAGRAM WK6 / WK8
Controls Panel Board (Pcb Layout and
Reverse Layout)
DRW: BOCCATO
APP: PANNELLI REV: 25-05-98
DISK: 4 PART: 1/1CKD: RICCOBELLI
DWG: 315084
ALL RIGHTS ARE RESERVED, NO COPIES
OR REPRODUCE THIS DOCUMENT WITHOUT
WRITTEN CONSENT BY GENERALMUSIC.
CONTROLS PANEL BOARD (PCB REVERSE LAYOUT)
CONTROLS PANEL BOARD (PCB LAYOUT)

❏ ❏
❏ ❏
❏ 1212
1212
12

13 13
13 13
13 ❏❏
❏❏
❏

❏ ❏
❏ ❏
❏ 1414
1414
14
GENERALMUSIC S.p.A. Italy
SCHEMATIC DIAGRAM WK6 / WK8
Cpu & Sound Generator Board (Pcb
Layout)
DRW: BOCCATO
APP: PANNELLI REV: 25-05-98
DISK: 4 PART: 1/1CKD: RICCOBELLI
DWG: 315083
ALL RIGHTS ARE RESERVED, NO COPIES
OR REPRODUCE THIS DOCUMENT WITHOUT
WRITTEN CONSENT BY GENERALMUSIC.
CPU & SOUND GENERATOR BOARD (PCB LAYOUT).

15 15
15 15
15 ❏❏
❏❏
❏
APP.
CKD
DRW
REV:
DISK:
DWG#
PRT:
PCB#
GENERALMUSIC S.p.A. ITALY
ALL RIGHTS ARE RESERVED, NO COPIES
WRITTEN CONSENT BY GENERALMUSIC.
OR REPRODUCE THIS DOCUMENT WITHOUT
G.Boccato
N.Riccobelli
Orsetti
550147
64 1/1
07/04/98
Cpu & Sound Generator Board
General User Map
VIDEO
CN11
SUPPLYKBD
CN13 CN13B1
2MB DRAM
CN9
CN7
SUPPLY
POWER
OUTPUTS
ANALOG
CN6
LCD CN1 PANEL
315150
CN3
MIDI
VIDEO CN4
CN2
CN17
LCD
45.15MHz
CN12
HARD DISK
CN14 CN15
KBD
DRIVER
CN10
CN8
SCSI
SIMM18
SIMM17
8MB
DRAM
J2
SIMM
2MB
J1 A
B
8MB2MB CN5
DRAM
8MB DRAM
CN16
CPU
FPGA
FLASHFLASH
MEMORY MEMORY
DISP3
FLOPPY
DISK
CNTRL
J2 - Set this jumper as follow:
1-2 for 8MB SAMPLE DRAM expansion
2-3 for 2MB SAMPLE DRAM expansion
if no DRAM expansion is installed
the jumper position must be 1-2.
CN5 - SAMPLE DRAM Expansion
Two sizes are available:
970213 - 2Mbyte (32pins)
970331 - 8Mbyte (44pins)
J1 - Set the jumper as follow:
1-2 "A" if Buffer modules are installed
2-3 "B" if SIMM DRAM modules are installed
note: the buffer modules are supplied
with A/V & Vocal processor kit, if
neither buffer or Simm modules are
installed, J1 position is ininfluent.
CN4 & CN12 to A/V
& Vocal Processor Board
CN3 - to MIDI I/O BoardCN2 - to Controls Panel Board
CN1 or CN17 to Lcd Display
(depend by organ model)
CN6 - to Outputs or
Amplifier Board
CN7 - from Power
Supply Board
CN11 - to Keyboard
Interface Board
CN9 - 2Mbyte DRAM expansion
supplied with Hard Disk mounting kit
CN13 (and also CN18) - these connectors
are connected to A/V and Vocal Processor Board
the configuration of these depend by organ model
CN15 - from Keyboard Interface Board
CN14 - Used only for development
VR1 - After Touch Adjustment
CN10 - to 3.5" Disk Drive
SIMM DRAM Expansion Slots,
These modules must be two as:
1M x8 or x9 70nS 30-pins
4M x8 or x9 70nS 30-pins
only 4Mx2 are available from
Generalmusic as code 970225
CN8 - HARD DISK Expansion
970207 - Optional mounting kit
970224 - Hard disk unit
Ground Connection
CN16 - SCSI Expansion

❏ ❏
❏ ❏
❏ 1616
1616
16
GENERALMUSIC S.p.A. Italy
SCHEMATIC DIAGRAM WK6 / WK8
Aud o/V deo Interface Board (Pcb Layout)
DRW: BOCCATO
APP: PANNELLI REV: 25-05-98
DISK: 4 PART: 1/1CKD: RICCOBELLI
ALL RIGHTS ARE RESERVED, NO COPIES
OR REPRODUCE THIS DOCUMENT WITHOUT
WRITTEN CONSENT BY GENERALMUSIC.
A/V & VOCAL PROCESSOR BOARD (PCB LAYOUT)
DWG: 315109

17 17
17 17
17 ❏❏
❏❏
❏
A1
A2
A3
A4
A5
A6
A7
A8
AA0
AA1
AA2
AA3
AA4
AA5
AA6
AA7
AA8
AA9
AA10
AA11
AA12
AA13
MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
MD8
MD9
MD10
MD11
MD12
MD13
MD14
MD15
MD15
MD14
MD13
MD12
MD11
MD10
MD9
MD8
MD7
MD6
MD5
MD4
MD3
MD2
MD1
MD0
A17
A16
A15
A14
A13
A12
A11
A10
A9
D16
D24
D17
D25
D18
D26
D19
D27
AA0
AA1
AA2
AA3
AA4
AA5
AA6
AA7
AA8
AA9
AA10
AA11
AA12
AA13
A2
A1
D20
D28
D21
D29
D22
D30
D23
D31
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A18
A19
A21
A20
D31
D30
D29
D28
D27
D26
D25
D24
D23
D22
D21
D20
D19
D18
D17
D16
D24
D25
D26
D27
D28
D29
D30
D31
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
A19
A20
A21
A1
AA14
AA15
AA16
AA17
AA18
AA14
AA15
AA16
AA17
AA18
DRW
CKD
APP.
DWG#
SCHEMATIC DIAGRAM
PCB#
DSK#
REV:
PART:
ALL RIGHTS ARE RESERVED, NO COPIES
OR REPRODUCE THIS DOCUMENT WITHOUT
WRITTEN CONSENT BY GENERALMUSIC.
GENERALMUSIC S.p.A. ITALY
+5V
+5V
-18V
+5V
-12V
+5VB
+5VA
+5VB
+5VA
+5VC
+5V
+5V
+5VB
+5V
+18V
+5V
+5VC
+5VA
+12V
-12V
+5V
+5VB
+5V
-12V
+5VA
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V +5V
+5VA
+12V
+5V
+5V
+5V
+5V
+18V
-18V
+5V +5V
+5V
16
17
18
19
22
23
24
25
26
15
12
11
30
13
14
28
29
27
39
38
37
36
34
33
32
31
10
9
8
7
5
4
3
2
D0
D1
D2
D3
OE
A8
A7
A6
A5
A4
A3
A2
A1
A0
WR
UCAS
256K X16 DINAMIC RAM
RAS
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
LCAS
NC
NC
NC
NC
IC16-A HM514260
3
1
2
TR6
BC847 TR11
BC327
R84 82E
R86 82E
R88 82E
C46 100N
1
2
AR20-A
4K7 X4
C29 470P
R29 100K
R28 1K
1
2
DSPCLK
CN5
R46 680E
C81 5P2-30P
C74 22P
XT2
PAL 8.867238MHz
NTSC 7.15909MHz
R42 100E
C97 100P
R76 3K9
R47 330E
12
IC20-A
74HC04
C68 56P
C67 100N
R45 220E
R43 4K7
2
3
6
IC15-A TL071
C63 100N
10
8
IC19-B
TD8501
1
23
IN OUT
GND
IC13 7912
C73 47U
50V
C47 100N C55 100N
C52 10U
1
2
3
IN OUT
GND
IC7 7805
C33 470P
R75 100E
3
1
2
TR4
BC847
C61 100N
R30 100K
1
3
5
7
9
11
24
6
12
21
217
15
23
18
16
19
14
20
22
13
4
CVBSCSYNC
C U/Q
FH/2
FLT
R
G
B
C V/I
VREF
YD OUT
BSTADJ
NOTCH
OSC
SW2
YD IN
PAL/NTSC ENCODER
C OUT
-(R-Y)
-(B-Y)
SW1
Y
Y OUT
IC19-A TD8501
C79 100N
1
2
3
IN OUT
GND
DELAY
LINE
L5 TOKO1436
3
1
2
TR3
BC847 3
1
2
TR1
BC847 3
1
2
TR2
BC847
C94 100N
C92 100N
C90 100N
C105 100N
R73 1K
R62 1K2
R82 4K7
R68 220K
C95 220N
C89 220N
C88 220N
R80 1K
R54 1K2
R15 33E
C72 100N
C30 47U
50V
R70 1K2
R56 1K2
R66 1K2
R65 1K2
C78 10U
C53 100N R27 1K8
R25 1K8
R26 1K8
D4 4148
1
2
3
4
5
6
7
8
9
10
CN4
C24 470P
C25 470P
C34 100N
C31 100N
C35 10U
C32 10U
R61 100E
R50 100E
C85 100N
C86 47U
R74 10K
C23 22N
R4 2K2
R10 390E
C54 47U
50V
C104 47U
50V
C60 10U
C4 10N
C99 100N
C3 100N
C41 100N
C8 100N
C10 10N
C7 1U
C9 1U
C5 1U
C12 100N
R11 33E
C37 100N
L3 47UH
C11 100N
L1 47UH
C51 47U
50V
C80 1N
C83 10U
R33 1K
C15 100N
R5 1K
C28 100N
C62 100N
C106 1N
1
4
5
68
3
7
2
RESET
VCC
GND
RST
NC
NC
NC
NC NC
IC4 MAX709
R72 1K2
12
13
14
15
16
18
19
20
21
22
24
25
26
27
28
29
116
117
118
119
120
121
122
123
124
125
126
127
2
3
4
5
6
7
8
9
10
42
47
46
45
100
99
101
102
114
98
44
109
66
115
43
11
110 111
39
40
106
31
34
35
107
108
60
41
51
52
53
54
56
57
58
59
84
83
82
81
80
78
77
76
75
72
70
68
67
69
71
74
103
105
62
63
30
95
94
93
92
91
89
88
87
86
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
MD8
MD9
MD10
MD11
MD12
MD13
MD14
MD15
MAD0
MAD1
MAD2
MAD3
MAD4
MAD5
MAD6
MAD7
V0
V1
V2
V3
V4
V5
V6
V7
PXCLK
UCAS
LCAS
RAS
VS
HS
HB
VB
CSY
XTAL
R/W
R/WC
CS
XRST
DTACK
A16
A17
MAD8
A20
A21
A19
BLNC
RD-WR
RD-RD
SUBCRR
VCOIN
CMPR
WE0
WE1
WE2
WE3
SCAN_IN
SCAN_EN
MD_DIR
TEST
MODE
D_DIR
EXTAL
NT_OUT
IC18-A GATEVIDEO
C18 47P
1211
13
IC3-D 74HC125D
D1 4148
9
10 8
IC9-C 74HC00
1
2
3
IC9-A 74HC00
7
14
IC3-E
74HC125D
R6 1K
C13 47P
D2 4148
3
2
14
6
5
CK
D
R S
Q
Q
D FF
IC8-A 74HC74
R57 1K
R48 3K9
C56 100N
C45 1N
R3 2K2
C22 1U
C6 1U
34
IC20-B 74HC04
1
2
AR3-A
33E X4
7
14
IC11-E
74HC125D
C102 100N
C98 100P
C70 1N
C91 1N
C77 1N
3
1
2
TR5
BC857
3
1
2
TR7
BC857
3
1
2
TR9
BC857
R51 120E
R53 120E
R63 120E
R89 82E
R87 82E
R85 82E
TR10
BC327
R81 1K
R41 220E
R34 100E
87
65
43
21
AR11 33E X4
87
65
43
21
AR10 33E X4
R52 82E
R69 1K R59 1K
R31 10K
12
13 11
IC9-D 74HC00
R17 390E
21
43
65
87
AR21 33E X4
21
43
65
87
AR18 33E X4
R55 82E
R39 82E
R38 82E
R44 82E
R40 82E
C96 100P
34
12
56
78
AR2 33E X4
C27 47P
XT1 16MHZ
R2 10E 3
4
AR5-B
4K7 X4
R83 1K
C48 330P
R79 10K
R67 1K
32
33
34
35
36
37
38
39
40
7
16
6
29
28
17
18
27
26
25
31
15
14
13
12
11
10
9
8
D0
D1
D2
D3
D4
D5
D6
D7
P0
P1
P2
P3
P4
P5
P6
P7
PCLK RED
GRN
BLU
RS0
RS1
Iref
BLK
WR
RD
RAM DAC
COMP
Vref
IC21-A ADV476KP35
23
1IC11-A
74HC125D
C101 100N
18
17
23
26
3
2
1
28
11
1210
14
8
7
21
22
6
27
15
19
CLK
VinR
VinL
VrefL
VrefR
LRCK
WCLK
BCLK
RST
Sout
CAPR1
CAPR2
RDEDGE
MSBDLY
RLJUST
S/M
384/256
TAG
CAPL1
CAPL2
SIGMA DELTA A/D CONVERTER
IC6-A AD1877
8
16
IC1-B
74AC138
43
AR9-A
33E X4
21
AR9-B
33E X4
65
AR9-C 33E X4
21
AR16-A 33E X4
R7 1K
4 3 AR16-B 33E X4
8 7 AR16-D 33E X4
C49 330P
87AR3-D 33E X4
56
IC20-C 74HC04
23
1
IC3-A 74HC125D
R90 33E
C39 100N
98
10
IC3-C 74HC125D
D3 BB204G
9
10 8
IC10-C 74HC32
C42 47P
R14 100E
65
AR3-C
33E X4
5
6
AR5-C
4K7 X4
C57 100N
R36 1M
R37 100E
34AR7-B 4K7 X4
34AR20-B 4K7 X4
C64 100N
C44 100N
C76 100N
J1
7
14
IC20-G
74HC04
C16 10N
C84 100N
R24 33E
12
AR5-A
4K7 X4
12
34
56
78
AR14
33E X4
12
34
56
78
AR15
33E X4
11
12
13 10
8
9
CK
D
R S
Q
Q
D FF
IC8-B 74HC74
C43 100N
L4 BLM21
C19 100N
12
13 11
IC10-D 74HC32
98
IC20-D 74HC04
11 10
IC20-E 74HC04
13 12
IC20-F 74HC04
R78 100E
7
14
IC8-C
74HC74
C17 100N
16
32
IC12-B
27C4001D
7
8
AR5-D
4K7 X4
43AR3-B 33E X4 78
AR8-D
33E X4
R35 33E
5
6
AR20-C
4K7 X4
C66 100N
21
AR19-A
33E X4
C50 330P
3
4
AR19-B
33E X4
5 6 AR8-C
33E X4
12
34
56
78
AR6
33E X4
12
34
56
78
AR4
33E X4
12
34
56
78
AR13
33E X4
12
34
56
78
AR12
33E X4
1
2
AR17-A
4K7 X4
87
AR19-D
33E X4
7
14
IC2-C
74HC74
C58 330P
C69 330P
C71 330P
C87 330P
C93 330P
R64 220E
1
5243
AC2 47P X4
R71 1K8
C2 47P
34
56
78
12
AR1 33E X4
7
14
IC9-E
74HC00
11
12
13 10
8
9
CK
D
R S
Q
Q
D FF
IC2-B 74HC74
1
2354
AC1 47P X4
3
2
14
6
5CK
D
RS
Q
Q
D FF
IC2-A 74HC74
4
5
6
IC9-B 74HC00
4
5
6
IC10-B 74HC32 7
14
IC10-E
74HC32
56
4
IC3-B 74HC125D
1
23
IC10-A
74HC32
R8 1K
C14 100N
15
14
13
12
11
10
9
7
4
5
6
3
2
1O0
O1
O2
O3
O4
O5
O6
O7
1 OF 8 DECODER
A0
A1
A2
E3
E2
E1
IC1-A 74AC138
C65 100N
4
3
AR8-B
33E X4
21AR8-A 33E X4
C107 22P
C21 100N
C20 100N
C103 100N
4
7
IC15-B
TL071
13
14
15
17
18
19
20
21
1
31
30
24
22
2
3
29
28
4
25
23
26
27
5
6
7
8
9
10
11
12
D0
D1
D2
D3
D4
D5
D6
D7
OE
CS
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
A15
A16
VPP
A17
A18
IC12-A 27C4001D
6
5
AR16-C
33E X4
8
7
AR9-D
33E X4
C100 100N
5
6
AR19-C
33E X4
R77 33E
1 2333495565799097113
1281121049685736450483217
IC18-B GATEVIDEO
15 16
13 14
11 12
910
78
56
34
12
CN1
33
31
29
27
25
23
21
19
17
15
13
11
9
7
5
3
12
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
CN3
R1 33E
R19 1K
122
121
120
119
118
117
114
113
112
111
110
109
108
107
106
105
5
4
3
2
126
125
124
123
128
41
1
103
104
47
48
49
50
51
52
57
56
54
60
35
55
59
53
38
45
46
6
8
10
11
14
37
40
42
24
23
26 9
7
101
100
99
98
97
96
95
94
93
89
88
87
86
85
84
83
82
81
80
78
77
76
75
74
34
33
32
31
30
29
22
21
20
19
18
17
16
15
67
65
63
61
62
64
66
69
71
72
70
68
36
39
IAD0
IAD1
IAD2
IAD3
IAD4
IAD5
IAD6
IAD7
IAD15
IS
IACK
IAL
IWR
IRD
PF0
PF1
PF2
PF3
PF4
BMODE
MMAP
EINT
BR
BG
EBG
EBR
ELOUT
ERESET
EMS
ECLK
ELIN
A0
A1
A2
A3
D23
RD
BMS
DT1/F0
EE
DR1/F1
A4
A5
A6
A7
A8
A9
A10
IAD11
IAD12
IAD13
IAD14
RESET
PF5
PF6
PF7
TFS1/IRQ1
SCLK0
RFS0
RFS1/IRQ0
WR
TFS0
IRQL1
A13
A12
FL1
D4
D3
D2
D1
D0
A11
FL0
FL2
SCLK1
DR0
IAD8
IAD9
IAD10
DT0
IRQE
IOMS
DMS
CMS
PMS
PWD
PWDACK
BGH
CLKIN
XTAL
CLK0UT
D20
D21
D22
D19
D10
D11
D12
D13
D14
D15
D16
D18
D5
D6
D7
D9
D8
IRQ2
IRQL0
D17
ADSP2181
IC17-A ADSP2181
R21 120E
56
4
IC11-B
74HC125D
R13 680E
1211
13
IC11-D
74HC125D
98
10
IC11-C
74HC125D
C38 100P
R20 4K7
C1 100P
TR8
MPS818
C36 100N
R22 1K8
C40 100N
R23 2K2
R32 10K
R60 5K6
R49 220EC75 10P
XT3
PAL 30MHz
NTSC 30.20979MHz
C82 22P
R16 100E
R18 680E
78AR20-D 4K7 X4
34AR17-B 4K7 X4
65AR17-C 4K7 X4
78AR17-D 4K7 X4
87AR7-D 4K7 X4
12AR7-A 4K7 X4
56AR7-C 4K7 X4
1
2
3
4
5
6
7
8
9
CN2
C26 22N
R9 390E
40 35 21
2061
IC16-B
HM514260
19 23 24 41 42 43 44
2221204325
IC21-B
ADV476KP35
1
2
3
IN OUT
GND
IC14 7812
13 16 20 5 24
2549
IC6-B
AD1877
12 25 27 44 58 79 90 92 102 116 127
1159173432813
IC17-B ADSP2181
SDMA-C1 SDMA-CK
SDMA-C0
SDMA-IN
RST
550137
WE1
PAL/NTSC
WE0
LUM
HSYNC
GREEN
CVBS
LGND
BLUE
CHR
GREEN
BLUE
RED
VIDEO OUT
SUBCRR
HYSYNC
VSYNC
CS3
PAL/NTSC
R/W
PAL
ONLY
CLOCK
NTSC
ONLY
RED
DTACK2
AGND
CONV-L
A/V INPUT & SUPPLY
VSYNC
761143 - AUDIO/VIDEO WITH VOCAL PROCESSOR BOARD (PAL VERSION)
761152 - AUDIO/VIDEO WITH VOCAL PROCESSOR BOARD (NTSC VERSION)
FROM CPU & S.G. BOARD CN12
CONV-R
FROM POWER AMP & SUPPLY BOARD
CN5 (WK) CN4 (SK) CN11 (GPS-PS)
TO POWER AMP & SUPPLY BOARD CN11 (WK)
TO ANALOG I/O BOARD CN11 (SK)
TO CONTROLS & MIDI I/O BOARD CN1 (PS-GPS)
LGND
COMP DUTY
CICLE ADJ
CHROMA SUBCARRIER PLL
ADDR & DATA BUS
LGND
CS3
315109
PAL
ONLY
IDMA
BOOT
+18V
NTSC
ONLY
+5V
-18V
Adjustment Table
6
UNMOUNTED - FUTURE EXPANSION
EPROM
BOOT
UNUSED COMPONENTS
PCB# 315109
ADC & CONTROL SIGNALS
FROM/TO CPU & SOUND GENERATOR BOARD CN13FROM/TO CPU & SOUND GENERATOR BOARD CN4
RICCOBELLI
19-01-00
RICCOBELLI
PANNELLI
A/V WITH VOCAL PROCESSOR BOARD
1/1
R/W
105005 - FPGA (VIDEO MODE)
N.
R32 side IC18
Adjustment Type
C81
Operation Point
1
CSYNC
COMPOSITE DUTY
CYCLE ADJ
Set the oscilloscope on DC at 1V/div. 50uS/div., turn the trimmer to have duty
cycle more close as possible to 50%, verify the adjustment with a monitor attached
to VIDEO OUT socket.
Test Point Note:
CPU ADDRESS BUS
CPU DATA BUS
CPU DATA BUS

❏ ❏
❏ ❏
❏ 1818
1818
18
Spar Part List
L g nd
EU =Spec fy European Vers on (230Vac)
US =Spec fy Un ted States (115Vac)
WK6 =WK6 model only
WK6PS =WK6 Power Stat on model only
WK8 =WK8 model only
R f Cod D scription
Acc ssori s
970325 Owner's Manual (Engl sh Language)
970324 Owner's Manual (Ital an Language)
970337 Owner's Manual (Span sh Language)
970338 Owner's Manual (German Language)
970339 Owner's Manual (French Language)
970340 Owner's Manual (Dutch Language)
970341 Owner's Manual (Swed sh Language)
955906 Operat ng System D sk (WK6)
955907 Operat ng System D sk (WK8)
955905 Demo D sk
660279 Mus c Stand
300617 Owner's Manual Folder
271228 Hard D sk User Manual (All Languages) (WK6PS) (WK8)
271200 Vocal Processor User Manual (All Languages) (WK8)
130317 DIN/SCART V deo Cable (Pal-Europe) (WK8) (WK6PS)
130428 DIN/RCA V deo Cable (Ntsc-U.S.) (WK8) (WK6PS)
130274 Ma ns Cable (EU)
130276 Ma ns Cable (US)
Optional Acc ssori s
970234 Carr ng Bag
970110 X-Metal Stand
970116 S ngle Foot Sw tch
970080 Tr ple Foot Sw tch
970134 P ano S ngle Foot Sw tch
970107 Volume Pedal
970084 Dynam c Pedalboard
130301 2mt M d Cable
130429 3mt RS232 Cable (M n D n 8 To D-Sub 9)
1 970213 2Mbyte Backed Samples Dram (WK6) (WK6PS)
2 970331 8Mbyte Backed Samples Dram (WK6) (WK6PS)
3 970330 SCSI Interface (WK6) (WK6PS) (WK8)
970347 Power Stat on Upgrade K t (WK6) (US)
970332 Power Stat on Upgrade K t (WK6) (EU)
4 * 561004 Hard D sk Un t w th songs, waves and styles (US)
4 * 561003 Hard D sk Un t w th songs, waves and styles (EU)
** 110402 2Gbyte Unformatted Hard D sk Un t
28 970225 Volat le SIMM Dram Module (4Mbyte x 2)
5 970215 NTSC Aud o/V deo Interface K t (US) (WK6) (WK6PS)
5 970214 PAL Aud o/V deo Interface K t (EU) (WK6) (WK6PS)
5 970314 NTSC A/V & Vocal Processor K t (US) (WK6) (WK6PS)
5 970313 PAL A/V & Vocal Processor K t (EU) (WK6) (WK6PS)
Cabin t Ass mbly
Bottom Ass mbly
30 660444 SCSI Inlet Closer
6 652718 Bottom Chass s
31 340503 Lower Potent ometer Knob
32 340502 Upper Potent ometer Knob
340501 R ght Speaker Box Gasket
340498 Left Speaker Box Gasket
340186 Adhes ve Cable F x ng
7 210254 Speaker F ller
190015 Adhes ve Rubber Foot
171470 Power Sw tch Support
8 110400 3.5" D sk Dr ve
9 110320 Power Sw tch
9 340916 Power Sw tch 12x12mm Actuator
63 340587 Power Sw tch Rubber Cap
110085 T630mA Fuse 6.3x32mm (US)
110021 T5A Fuse 6.3x32mm (US)
110020 T5A Fuse 5x20mm (EU)
110009 T630mA Fuse 5x20mm (EU)
Top Ass mbly
33 660283 R ght Speaker Gr d
34 660282 Left Speaker Gr d
35 660281 Tweeter Gr d
36 652721 Centre Controls & D splay Chass s (WK6) (WK6PS)
36 652720 Centre Controls & D splay Chass s (WK8)
10 652722 Top Chass s (WK8)
10 652719 Top Chass s (WK6) (WK6PS)
37 652715 <Ed t> Acuators Rubber Str p
38 652714 <Performance Groups> Acuators Rubber Str p
39 652744 D splay Screen
40 652745 Potent ometers D splay Rubber Str p
41 652746 <Sound Groups> Actuators Rubber Str p
42 652747 <Style Groups> Actuators Rubber Str p
43 652740 <Sequencer> Actuators Rubber Str p
44 651736 <Arrange ... Store Perf> Actuators Rubber Str p
45 652751 <Contrast ... Key Pad> Actuators Rubber Str p + Knob
46 652738 <Pad 1 ... Tranposer #> Actuators Rubber Str p
47 652739 <Fade I/O ... F ll >> Actuators Rubber Str p
48 652741 <Start/Stop...Data/Entry> Actuators Rubber Str p
340556 Polycarbonate Washer for D al
340546 Board Spacer
340510 Led Lens
340509 Transparent Support For Centre Controls
340508 Transparent Support For Left Controls
340507 Transparent Support For R ght Controls
340496 D splay Support Spacer
49 340494 Sl der Potent ometer Knob
50 340493 D al Knob
51 340573 D splay R ght Rubber Key Pad
52 340574 D splay Left Rubber Key Pad
230584 EMI Ferr te For Flat Cable
11 220110 4ohm 30W 5" Woofer Speaker
12 220109 4ohm 25W 2" Dome Tweeter Speaker
210251 Potent ometers Gasket
210250 5" Speaker Gasket
210217 Black Sealer (spec fy mt)
171295 F x ng (controls board to the left s de chass s)
171241 D splay & Contact Str p Support
140528 R ght Contact Mylar Str p (d splay)
140527 Left Contact Mylar Str p (d splay)
120960 D al Steel Sphere
13 110254 Rotary Encoder W th Snap
14 080755 Lcd D splay 320X240 dots SP14Q001 H tach
Mains Filt r & Transform r Ass mbly
15 730502 Mains Filt r & Transform r Ass mbly (US)
15 730487 Mains Filt r & Transform r Ass mbly (EU)
16 768006 * Ma ns F lter Board (Pcb# 315014) (US)
16 767988 * Ma ns F lter Board (Pcb# 315014) (EU)
230568 ** 10mH 250Vac 1A AC L ne EMI Co l "S emens"
140010 ** 3 Contacts P=10 Vert Term nal Block
110114 ** Fuse Cl p 6.3x32mm 10A Max (US)
110113 ** Fuse Cl p 5x20mm 6A max (EU)
020493 ** 100n 250Vac MKP EMI Capac tor "S emens"
010545 ** 4n7 250V Ceram c Capac tor (Iec-Ul-Csa)
17 230129 * Transformer 130W 115V (US)
17 230127 * Transformer 130W 230V (EU)
18 110614 * Ma ns Socket
110083 * T2A Fuse 6.3x32mm (US)
110011 * T1A Fuse 5x20mm (EU)
Pow r Amplifi r & Supply Board
19 730488 Pow r Amplifi r & Supply Board (Pcb# 315085)
230569 * FL5R200PNT EMI Co l For S gnal
230524 * 100uH Sw tch ng Co l
210016 * 1x10mm Adhes ve Black Felt (spec fy mt)
141013 * 10 Contacts Vert Female Connector
141010 * 4 Contacts Vert Female Connector
140877 * Jumper For Contacts Str p (p=2.54mm)
140874 * S ngle In L ne Vert Male Str p (spec fy contacts)
140873 * 4 Contacts Vert Male Connector
140325 * 12 Contacts Vert Male Connector
140324 * 9 Contacts Vert Male Connector
140323 * 6 Contacts Vert Male Connector
140248 * 4 Poles M n D n Female Socket
140219 * 13 Poles D n Hor zontal Female Socket
140217 * Jack Stereo Sl m Hor zontal Socket
140207 * Jack Hor zontal Female Socket
140010 * 3 Contacts P=10 Vert Term nal Block
110305 * Relay 12V / 2 Sw tch 1A 250V
110119 * Fuse Cl p 10A max (EU) (US)
100955 * LM2576 5V 3A Sw tch ng Regulator
100954 * TDA2051 40W Power Ampl f er
100931 * MC34081 S ngle J-Fet Operat onal Ampl f er
100919 * MC33078 Dual LN Operat onal Ampl f er
100906 * CEM3381 Dual V.C.A.
100061 * TL072 Dual J-Fet Operat onal Ampl f er
100045 * 7812 +12V 1A Voltage Regulator
100043 * 7912 -12V 1A Voltage Regulator
090183 * BC550 TO92 LN Npn Trans stor
090153 * BC327 TO92 Pnp Trans stor
080606 * GBU8D 8A Rect f er D odes Br dge
080171 * FE6B 6A 100V Fast Recovery D ode
080168 * W02M 1.5A Rect f er D odes Br dge
080103 * 1N4148 100mA 75V S gnal D ode
071011 * 2x10K Alog Rotary Pot
070181 * 10K 20% Hor zontal L near Tr mmer
030950 * 470u 16v 20% Low Esr Vert Electrolyt c Capac tor
030881 * 10000uf 50V Snap-In Electrolyt c Capac tor
030863 * 6800u 35v 20% Snap-In Electrolyt c Capac tor
030525 * 2200u 63V 20% Snap-In Electrolyt c Capac tor
Phon s Board
20 730486 Phon s Board (Pcb# 315095)
230569 * FL5R200PNT EMI Co l For S gnal
140327 * 6 Contacts Hor Male Connector
140231 * Jack Stereo Hor zontal Socket (w th dual sw tch)
140217 * Jack Stereo Sl m Hor zontal Socket
K yboard Ass mbly
21 720554 K yboard Ass mbly
840808 * 16 W res 30cm Length Flat Cable
840807 * 16 W res 20cm Length Flat Cable
22 761059 * K yboard Int rfac Board (Pcb# 315024)
230569 ** FL5R200PNT EMI Co l For S gnal
141016 ** 16 Contacts Vert Female Connector
141011 ** 6 Contacts Vert Female Connector
140890 ** 4 Contacts Hor Male S ngle-Str p
140872 ** 4 Contatcs Hor Male Connector
100740 ** HD6433278 Cpu F=20MHz
100605 ** 74HC125 Quad 3-State Buffer
090192 ** BC307 TO92 Pnp Trans stor
010725 ** 20MHz Ceram c Resonator W th Capac tors
720556 * K yboard M ch. & El ct. Ass mbly
810554 ** 29 Contacts R ght Board (Pcb# 310536)
810553 ** 32 Contacts Left Board (Pcb# 310535)
500073 ** Mechan cal Assembly
160215 *** Key Return Spr ng
53 151213 *** Last C Key
54 151211 *** B Key
55 151210 *** A Key
56 151209 *** G Key
57 151208 *** F Key
58 151207 *** E Key
59 151206 *** D Key
60 151205 *** C Key
61 151212 *** Sharp Key
340115 * Adhes ve Flat Cable F x ng
Trackball Board
23 810298 Trackball Board (Pcb# 315096)
62 340237 * P tch & Modulat on Hem spher cal Knob
141010 * 4 Contacts Vert Female Connector
120682 * M3 Threaded Insert-Bush For Knob
070700 * 10K+10K L near Joyst k Potent ometer
Controls Pan l Board
24 810670 Controls Pan l Board (Pcb# 315084)
171310 * Copper Screen For Leds
141010 * 4 Contacts Vert Female Connector
140914 * 7 Contacts Hor Female Z f Mylar Connector
140872 * 4 Contatcs Hor Male Connector
140857 * 16 Contacts Hor Male Connector
140529 * M crosw tch 12V 50mA 0.25mm
140328 * 9 Contacts Hor Male Connector
140327 * 6 Contacts Hor Male Connector
100740 * HD6433278 Cpu F=20MHz
100645 * 74HC4351 8ch Analog Mult plexer
100620 * 74HC86 Quad 2-Input Exor Gate
100614 * 74HC74 Dual Fl p-Flop
100607 * 74HC164 8b t S To P Sh ft Reg ster
100605 * 74HC125 Quad 3-State Buffer
090183 * BC550 TO92 LN Npn Trans stor
090153 * BC327 TO92 Pnp Trans stor
080756 * 3mm W de D ffused Orange Led
080711 * 3mm H gh Eff c ency Red Led
080103 * 1N4148 100mA 75V S gnal D ode
070702 * 5K L near Rotary Potent ometer
070551 * 10K L near 30mm Sl der Potent ometer
050493 * 10Kx4 1/8w 5% Res stor Array
050492 * 10Kx8 1/8w 5% Res stor Array
050414 * 2K2x4 1/8w 5% Res stor Array
010725 * 20MHz Ceram c Resonator W th Capac tors
010662 * 220p 10% 50V X8 Cap Array
010661 * 47p 10% 50V X8 Cap Array
DC-AC Conv rt r Ass mbly
25 730484 DC-AC Conv rt r Ass mbly
730246 * DC-AC Converter Board (Pcb# Cs032001)
171246 * DC-AC Converter Support
Controls & Midi I/O Board
26 761101 Controls & Midi I/O Board with Batt ry
751101 * Controls & M d I/O Board (Pcb# 315088)
230569 ** FL5R200PNT EMI Co l For S gnal
141018 ** 20 Contacts Vert Female Connector
140247 ** 8 Poles M n D n Female Socket
140217 ** Jack Stereo Sl m Hor zontal Socket
140216 ** 6 Poles D n Hor zontal Female Socket
140212 ** 5 Poles D n Hor zontal Female Socket
100734 ** MAX202E RS232 Dr vers/Rece ver
100618 ** 74HC14 Hex Inverter Schm tt Tr gger
100035 ** 6N138 Optocoupler
090194 ** BC560 TO92 LN Pnp Trans stor
090183 ** BC550 TO92 LN Npn Trans stor
080103 ** 1N4148 100mA 75V S gnal D ode
110300 * 4.8V 280mAh N cd Battery
Cpu & Sound G n rator Board
27 761166 Cpu & Sound G n rator Board (Pcb#315150)
27 761181 Cpu & Sound G n rator Board (Pcb#315150/1)
231000 * BLM21A102STP Smd EMI Co l For S gnal
230527 * BL02RN2-R62 EMI Co l For S gnal
141018 * 20 Contacts Vert Female Connector
141016 * 16 Contacts Vert Female Connector
141011 * 6 Contacts Vert Female Connector
141010 * 4 Contacts Vert Female Connector
140922 * 32 Contacts Vert Male Str p P=2mm
140917 * 2 Contacts Vert Male Connector
140915 * 44 Contacts Vert Male Str p P=2mm
140913 * S mm Socket 30 P n
140881 * 14 Contacts Vert Female Con. For Mylar Cable
140877 * Jumper For Contacts Str p (p=2.54mm)
140874 * S ngle In L ne Vert Male Str p (spec fy contacts)
140873 * 4 Contacts Vert Male Connector
140866 * 34 Contacts Vert Male Connector
140854 * 16 Contacts Vert Male Connector
140325 * 12 Contacts Vert Male Connector
106003 * MAX709 Power Mon tor W th Reset
105009 * DISP3 QFP D g tal Sound Processor (H tach )
105005 * FPGA - V deo/Lcd Controller
105004 * MC68360EM25 QFP Cpu
104037 * 23C32000G 32Mb t Rom "Styles"
104036 * MX23C6410 64Mb t Rom "Samples2"
104035 * MX23C6410 64Mb t Rom "Samples1"
104020 * KM62256CLG SOP 256Kb t SRam Ta=55nS
104010 * HM514280AJ 4M5b t Dram Ta=70nS
104009 * HM5118160ALJ 16Mb t Dram Ta=70nS
104007 * E28F016SV-70 1Mb t Flash Memory Ta=70nS
103012 * 74HC125D SOIC Quad Tr -State Buffer
103010 * 74HC04D SOIC Hex Inverter
103004 * AD1865R SOP 18b t D/A Converter
103002 * 74HC245DW SOIC Octal Bus Transce ver
103001 * 74HC08D SOIC Quad 2-Input And Gate
101502 * 74AC125D SOIC Quad Tr -State Buffer
100904 * LM393 Dual Comparator
100733 * uPD72064 Floppy D sk Controller (for 761166)
100591 * GM82C765B Floppy D sk Controller (for 761181)
100731 * DS1202 Clock Calendar
100059 * 7805 +5V 1A Voltage Regulator
100058 * 7905 -5V 1A Voltage Regulator
091000 * BC847 TO236 Smd Npn Trans stor
090153 * BC327 TO92 Pnp Trans stor
090152 * BC337 TO92 Npn Trans stor
081000 * PMLL4148 Smd 100mA 75V S gnal D ode
080156 * 1N4002 1A 100V Rect f er D ode
070160 * 2K2 20% Hor zontal L near Tr mmer
010732 * 4.194304MHz Quartz Osc llator
010727 * 45.1584MHz Quartz Resonator
010725 * 20MHz Ceram c Resonator W th Capac tors
010718 * 32MHz Quartz Resonator (for 761166)
010718 * 16MHz Quartz Resonator (for 761181)
010710 * 32768Hz Quartz Resonator
Dram Modul s
2 761168 8Mbyt DRam Modul (Pcb# 315152) (WK8)
140945 * 44 Contacts Vert Female Str p P=2mm
104040 * KM416V4100BS-L6 Dram 64Mb t Ta=60ns
103037 * 74FCT164245T 5V-3V 16b t B d rect onal Converter
091001 * BC857 TO236 Smd Pnp Trans stor
091000 * BC847 TO236 Smd Npn Trans stor
090152 * BC337 TO92 Npn Trans stor
1 761094 2Mbyt DRam Modul (WK8) (WK6PS)
140923 * 32 Contacts Vert Female Str p P=2mm
104009 * HM5118160ALJ 16Mb t Dram Ta=70nS
28 761093 Buff r Modul Board (Pcb# 315023) (WK8)
103013 * 74HC138D SOIC 1 Of 8 Decoder
103003 * 74HC374DW SOIC Octal D-Type Fl p-Flop
A/V & Vocal Proc ssor Board (WK8)
5 761152 A/V Ntsc & Vocal Proc ssor Board (Pcb# 315109)
5 761143 A/V Pal & Vocal Proc ssor Board (Pcb# 315109)
231000 * BLM21A102STP Smd EMI Co l For S gnal
230582 * LC Delay L ne 400ns 0.5MHz
230561 * 47uH 10% 100mA RF-Co l
141016 * 16 Contacts Vert Female Connector
141013 * 10 Contacts Vert Female Connector
140917 * 2 Contacts Vert Male Connector
140866 * 34 Contacts Vert Male Connector
140324 * 9 Contacts Vert Male Connector
106003 * MAX709 Power Mon tor W th Reset
106000 * TDA8501 PAL/NTSC Encoder
105010 * ADSP2181 Dsp M crocomputer
105005 * FPGA - V deo/Lcd Controller
104003 * HM514260JP SOJ 4Mb t Dynam c Ram Ta=70ns
103031 * 74HC00D SOIC Quad 2-In Nand Gate
103030 * 74HC32D SOIC Quad 2-In Or Gate
103012 * 74HC125D SOIC Quad Tr -State Buffer
103011 * AD1877 SOIC Dual Channel 1b t ADC
103010 * 74HC04D SOIC Hex Inverter
103007 * 74HC74D SOIC Dual Fl p-Flop
101500 * 74AC138D SOIC 1 Of 8 Decoder
100739 * ADV476 Color Palette Ram Dac
100059 * 7805 +5V 1A Voltage Regulator
100045 * 7812 +12V 1A Voltage Regulator
100043 * 7912 -12V 1A Voltage Regulator
100019 * TL071 LN J-Fet Operat onal Ampl f er
091001 * BC857 TO236 Smd Pnp Trans stor
091000 * BC847 TO236 Smd Npn Trans stor
090153 * BC327 TO92 Pnp Trans stor
090102 * 2N918 VHF Npn Trans stor
081000 * PMLL4148 Smd 100mA 75V S gnal D ode
080500 * BB204G Dual Var cap D ode
055102 * 33E X4 1/16w 5% Smd Res stor Array
055101 * 4K7 X4 1/16w 5% Smd Res stor Array
011500 * 47p x4 10% 100V NP0 Smd Capac tor Array
010724 * 16MHz Ceram c Resonator W th Capac tors
010717 * 30.20979MHz Quartz Resonator (Ntsc)
010716 * 7.15909MHz Quartz Resonator (Ntsc)
010715 * 8.867238MHz Quartz Resonator (Pal)
010714 * 30MHz Quartz Resonator (Pal)
010602 * 5p2-30pF N750 Ceram c Capac tor Tr mmer
Wiring Conn ctions
840821 20 W res 3cm Length Flat Cable
840812 2 W res 30cm Length Speakers Cable
840811 6 W res 57cm Length Cr mp Term nal Cable
840810 4 W res 30cm Length Flat Cable
840809 4 W res 30cm Length Cr mp Term nal Cable
840806 12 W res 5cm Length Cr mp Term nal Cable
840803 6 W res 12.5cm Length Flat Cable
840757 4 W res 3cm Length Flat Cable
840724 3 (of 4) W res 25cm Length Cr mp Term nal Cable
840707 3 (of 4) W res 50cm Length Cr mp Term nal Cable
840682 34 W res 12.5cm Length Flat Cable
840558 3 (of 4) W res 10cm Length Cr mp Term nal Cable
840529 16 W res 20cm Length Flat Cable
840207 9 W res 25cm Length Flat Cable
841025 1 Sh elded W re 10cm Cr mp Term nal Cable (WK8)
841009 16 W res 7.5cm Length Flat Cable (WK8)
841004 34 W res 7.5cm Length Flat Cable w th Ferr te (WK8)
840824 44 W res 7.5cm Length Flat Cable (WK8)(WK6PS)
840823 10 W res 10cm Length Flat Cable (WK8)
840204 9 W res 15cm Length Flat Cable (WK8)
770843 Internal Ma ns Cable w th Power Sw tch
Not :
Each spare part s s ngle quant ty unless otherw se spec f ed.
Aster sk pref x explanat on:
Om tted = F rst level spare part.
One aster sk = Second level, part of prev ous l sted f rst level part.
Two aster sk = Th rd level, part of prev ous l sted second level part.
Three aster sk = ............
Any request for not above ment oned part must encompass spec f c
descr pt on nclud ng:
1) Model name,
2) Sect on name,
3) Module code,
4) Reference name,
5) Quant ty number.
This manual suits for next models
1
Table of contents
Other Generalmusic Electronic Keyboard manuals

Generalmusic
Generalmusic WK2000 SE User manual

Generalmusic
Generalmusic WK1000 User manual

Generalmusic
Generalmusic WK3 World Keyboard User manual

Generalmusic
Generalmusic WK4 User manual

Generalmusic
Generalmusic GEM GK 340 User manual

Generalmusic
Generalmusic SK76 User manual

Generalmusic
Generalmusic gk380 User manual

Generalmusic
Generalmusic GK 330 User manual