Kurzweil PC2 Series User Manual

Kurzweil PC2 Series Service Manual
7-5
Engine Board–Lisa F/X 128Ch Option, Clocks (page 3 of 5)
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
A
B
C
D
A
B
C
D
DGND
U32
1M/4Mx16 DRAM
26 39 45 50
21
A0/A2
22
A1/A3
23
A2/A4
24
A3/A5
27
A4/A6
28
A5/A7
29
A6/A8
30
A7/A9
31
A8/A10
32
A9/A11
2
D00
3
D01
4
D02
5
D03
7
D04
8
D05
9
D06
10
D07
41
D08
42
D09
43
D10
44
D11
46
D12
47
D13
48
D14
49
D15
19
NC/A0
20
NC/A1
1
VCC1
6
VCC2
12
VCC3
25
VCC4
35
LCAS1M
38
LCAS4M
33
OE1M
36
OE4M
18
RAS1M
14
RAS4M
34
UCAS1M
37
UCAS4M
17
W1M
13
W4M
DGND
U31
1M/4Mx16 DRAM
26 39 45 50
21
A0/A2
22
A1/A3
23
A2/A4
24
A3/A5
27
A4/A6
28
A5/A7
29
A6/A8
30
A7/A9
31
A8/A10
32
A9/A11
2
D00
3
D01
4
D02
5
D03
7
D04
8
D05
9
D06
10
D07
41
D08
42
D09
43
D10
44
D11
46
D12
47
D13
48
D14
49
D15
19
NC/A0
20
NC/A1
1
VCC1
6
VCC2
12
VCC3
25
VCC4
35
LCAS1M
38
LCAS4M
33
OE1M
36
OE4M
18
RAS1M
14
RAS4M
34
UCAS1M
37
UCAS4M
17
W1M
13
W4M
DGND
U17
1Mx16 DRAM
22 37 42
31
LCAS
29
OE
14
RAS
30
UCAS
13
W
17
A0
18
A1
19
A2
20
A3
23
A4
24
A5
25
A6
26
A7
27
A8
28
A9
2
D00
3
D01
4
D02
5
D03
7
D04
8
D05
9
D06
10
D07
33
D08
34
D09
35
D10
36
D11
38
D12
39
D13
40
D14
41
D15
1
VCC1
6
VCC2
21
VCC3
DGND
U16
1Mx16 DRAM
22 37 42
31
LCAS
29
OE
14
RAS
30
UCAS
13
W
17
A0
18
A1
19
A2
20
A3
23
A4
24
A5
25
A6
26
A7
27
A8
28
A9
2
D00
3
D01
4
D02
5
D03
7
D04
8
D05
9
D06
10
D07
33
D08
34
D09
35
D10
36
D11
38
D12
39
D13
40
D14
41
D15
1
VCC1
6
VCC2
21
VCC3
VR2
LM3940IS-3.3
2
GND
1
IN
3
OUT
JP2
5V/3V
2 1 3
U28
74LCX2245
2
A[1]
3
A[2]
4
A[3]
5
A[4]
6
A[5]
7
A[6]
8
A[7]
9
A[8]
1
DIR
10
GND
19
G
18
B[1]
17
B[2]
16
B[3]
15
B[4]
14
B[5]
13
B[6]
12
B[7]
11
B[8]
20
VCC
DGND
U29
74LCX162245
4 10 15 21 28 34 39 45
48
G1
25
G2
47
A1[1]
46
A1[2]
44
A1[3]
43
A1[4]
41
A1[5]
40
A1[6]
38
A1[7]
37
A1[8]
36
A2[1]
35
A2[2]
33
A2[3]
32
A2[4]
30
A2[5]
29
A2[6]
27
A2[7]
26
A2[8]
24
DIR2
18
VCC1
7
VCC2
31
VCC3
42
VCC4
2
B1[1]
3
B1[2]
5
B1[3]
6
B1[4]
8
B1[5]
9
B1[6]
11
B1[7]
12
B1[8]
13
B2[1]
14
B2[2]
16
B2[3]
17
B2[4]
19
B2[5]
20
B2[6]
22
B2[7]
23
B2[8]
1
DIR1
DGND
U30
74LCX162245
4 10 15 21 28 34 39 45
48
G1
25
G2
47
A1[1]
46
A1[2]
44
A1[3]
43
A1[4]
41
A1[5]
40
A1[6]
38
A1[7]
37
A1[8]
36
A2[1]
35
A2[2]
33
A2[3]
32
A2[4]
30
A2[5]
29
A2[6]
27
A2[7]
26
A2[8]
24
DIR2
18
VCC1
7
VCC2
31
VCC3
42
VCC4
2
B1[1]
3
B1[2]
5
B1[3]
6
B1[4]
8
B1[5]
9
B1[6]
11
B1[7]
12
B1[8]
13
B2[1]
14
B2[2]
16
B2[3]
17
B2[4]
19
B2[5]
20
B2[6]
22
B2[7]
23
B2[8]
1
DIR1
U14
74AC08
12
13
11
U14
74AC08
9
10
8
U14
74AC08
1
2
3
U14
74AC08
4
5
6
U6
74AC08
9
10
8
U6
74AC08
12
13
11
U13
NC7SZU04
24
U12
NC7SZU04
24
C88
.47uF
12
C87
0.1 uF
12
C86
0.1 uF
12
C23
0.1 uF
12
C22
0.1 uF
12
C81
0.1 uF
12
C80
0.1 uF
12
C79
0.1 uF
12
C85
0.1 uF
12
C84
0.1 uF
12
C83
0.1 uF
12
C82
0.1 uF
12
C90
0.1 uF
12
TS5
1
TS6
1
J408
128 CHANNEL OPTION
17
RESET
3
SS
15
CLK20
19
CLK25
21
GND3
11
KISI
7
MISO
9
MOSI
5
SCK
13
TOPO
1
VCC1
23
VCC3
8
PRSNT
4
GND2
22
GND4
6
SGND1
10
SGND2
12
SGND3
14
SGND4
16
SGND5
18
SGND6
20
SGND7
2
VCC2
24
VCC4
RP2147
1
2
3
45
6
7
8
RP1947
1
2
3
45
6
7
8
RP2047
1
2
3
45
6
7
8
RP1647
1
2
3
45
6
7
8
RP1547
1
2
3
45
6
7
8
RP1447
1
2
3
45
6
7
8
RP1347
1
2
3
45
6
7
8
RP18 47
1
2
3
45
6
7
8
RP17 47
1
2
3
45
6
7
8
+
C89
33uF, TANT
12
DGND
VCC
U15 LISA
4 17 41 51 71 80
5 18 42 52 73 81
6
A[0]
7
A[1]
8
A[2]
9
A[3]
10
A[4]
11
A[5]
12
A[6]
13
A[7]
14
A[8]
15
A[9]
72
CLK
67
D[00]
68
D[01]
69
D[02]
70
D[03]
74
D[04]
75
D[05]
76
D[06]
77
D[07]
78
D[08]
79
D[09]
82
D[10]
83
D[11]
84
D[12]
1
D[13]
2
D[14]
3
D[15]
24
KISI0
27
KISI1
26
KISO
21
R/W
30
SMR/W
20
CS
23
DTACK
22
RESET
29
SMCAS
28
SMRAS
25
TOP
31
DMA[0]
32
DMA[1]
33
DMA[2]
34
DMA[3]
35
DMA[4]
36
DMA[5]
37
DMA[6]
38
DMA[7]
39
DMA[8]
40
DMA[9]
66
DMD[00]
65
DMD[01]
19
DMD[02]
16
DMD[03]
43
DMD[04]
44
DMD[05]
45
DMD[06]
46
DMD[07]
47
DMD[08]
48
DMD[09]
49
DMD[10]
50
DMD[11]
53
DMD[12]
54
DMD[13]
55
DMD[14]
56
DMD[15]
57
DMD[16]
58
DMD[17]
59
DMD[18]
60
DMD[19]
61
DMD[20]
62
DMD[21]
63
DMD[22]
64
DMD[23]
R64
1.5K
12
R65
1.5K
12
R18
10K
12
R20
330, 1/4W
12
R19
220, 1/4W
12
R22
330, 1/4W
12
R21
220, 1/4W
12
R23
10K
12
R37
10K
12
R17
10K
12
Y2
24.5760MHz
12
Y1
20.0000MHZ
12
C14
33PF
12
C10
33PF
12
C13
6.8pF,50V,NPO
12
C12
33PF
12
C9
33PF
12
C11
6.8pF,50V,NPO
12
R3947
12
R38
100
12
R15
1M
12
R16
1M
12
YOUNG CHANG CO., LTD.
of Young Chang Co., Ltd. is prohibited.
Reproduction without the express written consent
Filename:
Doc:
Mfg:
Eng:
Sht
By:
Date:
of
Rev:
PC88 II ENGINE
LISA F/X, 128CH OPTION, CLOCKS
T. THOMPSON
021197 D V4
P82RDV4 9/19/2000
35
3VCC
TOPO {2-A8}
SMRAS BSMRAS
KISO {2-A8}
SMCAS
BSMCAS
SMR/W BSMR/W
DMDD[23]
VCC
DMDD[22]
RESET {1-B4,D5;2-A1;4-D6;5-C1}
DMDD[21]
DMDD[20] DMDD[23] DMD[23] DMD[23] DMD[07]
LISACS {2-B5}
DMDD[19] DMDD[22] DMD[22] DMD[22] DMD[06]
CWE {1-A3,C4,C5;2-A1;4-C6}
DMDD[18] DMDD[21] DMD[21] DMDD[23] DMD[23] DMD[21] DMD[05]
DSACK1 {1-A1,2-A1}
DMDD[17] DMDD[20] DMD[20] DMDD[22] DMD[22] DMD[20] DMD[04]
CA[20:00] {1-A8,2-A1,4-B5}
CA[09] DMDD[16] DMDD[19] DMD[19] DMDD[21] DMD[21] DMD[19] DMD[03]
CA[08] DMDD[15] DMDD[18] DMD[18] DMDD[20] DMD[20]
DMD[18] DMD[02]
CA[07] DMDD[14] DMDD[17] DMD[17] DMDD[19] DMD[19] DMA[09] DMD[17] DMA[09] DMD[01]
CA[06] DMDD[13] DMDD[16] DMD[16] DMDD[18] DMD[18] DMA[08] DMD[16] DMA[08] DMD[00]
CA[05] DMDD[12] DMDD[17] DMD[17] DMA[07] DMD[15] DMA[07]
CA[04] DMDD[11] DMDD[16] DMD[16] DMA[06] DMD[14] DMA[06]
CA[03] DMDD[10] DMDD[15] DMD[15] DMA[05] DMD[13] DMA[05]
CA[02] DMDD[09] DMDD[14] DMD[14] DMA[04] DMD[12] DMA[04]
CA[01] DMDD[08] DMDD[13] DMD[13] DMDD[15] DMD[15] DMA[03] DMD[11] DMA[03]
DMDD[07] DMDD[12] DMD[12] DMDD[14] DMD[14] DMA[02] DMD[10] DMA[02]
CD[15:00] {1-A8,2-C1,4-C6}
DMDD[06] DMDD[11] DMD[11] DMDD[13] DMD[13] DMA[01] DMD[09] DMA[01]
CD[15]
DMDD[05] DMDD[10] DMD[10] DMDD[12] DMD[12] DMA[00] DMD[08] DMA[00]
CD[14]
DMDD[04] DMDD[09] DMD[09] DMDD[11] DMD[11]
CD[13]
DMDD[03] DMDD[08] DMD[08] DMDD[10] DMD[10]
CD[12]
DMDD[02] DMDD[09] DMD[09]
CD[11]
DMDD[01] DMDD[08] DMD[08]
CD[10]
DMDD[00]
CD[09]
CD[08] DMAA[09]
DMDD[07] DMD[07]
CD[07] DMAA[08]
DMDD[06] DMD[06]
CD[06] DMAA[07]
DMDD[05] DMD[05]
CD[05] DMAA[06]
DMDD[04] DMD[04]
CD[04] DMAA[05]
DMDD[07] DMD[07] DMDD[03] DMD[03]
CD[03] DMAA[04]
DRAM_PWR DRAM_PWR
DMDD[06] DMD[06] DMDD[02] DMD[02]
CD[02] DMAA[03]
DMDD[05] DMD[05] DMDD[01] DMD[01]
CD[01] DMAA[02]
DMDD[04] DMD[04] DMDD[00] DMD[00]
CD[00] DMAA[01]
DMDD[03] DMD[03]
DMAA[00]
DMDD[02] DMD[02]
DMDD[01] DMD[01]
SMRAS
BSMRAS
DMDD[00] DMD[00]
SMCAS
BSMCAS
SMR/W BSMR/W
VCC
DMAA[09] DMA[09]
DMAA[08] DMA[08]
SMR/W
SMCAS
DMD[23] DMD[07]
DMAA[07] DMA[07]
DMD[22] DMD[06]
DMAA[06] DMA[06]
VCC
DMD[21] DMD[05]
DMAA[05] DMA[05]
DMD[20] DMD[04]
DMAA[04] DMA[04]
DMD[19] DMD[03]
DMAA[03] DMA[03]
DMD[18] DMD[02]
DMAA[02] DMA[02]
DMD[17] DMD[01]
DMAA[01] DMA[01]
DMD[16] DMD[00]
SMRAS
BSMRAS
DMAA[00] DMA[00]
DMD[15]
SMCAS
BSMCAS
DMA[09] DMA[09]
DMD[14]
SMR/W BSMR/W
DMA[08] DMA[08]
DMD[13]
DMA[07] DMA[07]
DMD[12]
DMA[06] DMA[06]
DMD[11]
DMA[05] DMA[05]
DMD[10]
DMAA[09] DMA[09] DMA[04] DMA[04]
DMD[09]
DMAA[08] DMA[08] DMA[03] DMA[03]
DMD[08]
VCC
DMA[02] DMA[02]
DMA[01] DMA[01]
3VCCDMAA[07] DMA[07] DMA[00] DMA[00]
DMAA[06] DMA[06] DMA[09] DMA[09]
DMAA[05] DMA[05]
DMA[08] DMA[08]
DMAA[04] DMA[04]
DMAA[03] DMA[03]
VCC
DMAA[02] DMA[02]
VCC VCC
DMAA[01] DMA[01]
VCC
DMAA[00] DMA[00]
3VCC
DRAM_PWR
VCC
VCC VCC VCC
SS {1-C1}
SCK {1-C1}
MISO {1-B1,C3}
MOSI {1-B1,C3}
KISI {2-A1}
OPRSNT
CLK20 {2-A8,4-D6}
TOPO {2-A8}
CLK25 {1-C1,
RESET {1-B4,D5;2-A1;4-D6;5-C1}
VCC
3VCC 3VCC 3VCC
3V ONLY
3V ONLY
3V ONLY
3V ONLY
3V ONLY
RP's Share Footprint Area with U28 - U30
Use Dual Footprint for DRAM's
LOCATE 220/330 RESISTORS AT FARTHEST POINT FROM DRIVER
LISA/MABEL Decoupling Caps
DRAM Decoupling CapsDRAM Decoupling Caps
U28 Decoupling Cap
3VCC and DRAM_PWR need fat traces
U29 Decoupling Caps U30 Decoupling Caps
DECOUPLING CAPS NEAR VCC PINS, ONE CAP ON EACH SIDE
DECOUPLING CAPS NEAR PINS 1 AND 21
{1-C1}
2-A1,5-C1}

Kurzweil PC2 Series Specifications

General

Polyphony	64 voices
Sound Engine	VAST (Variable Architecture Synthesis Technology)
MIDI	In, Out, Thru
Multitimbral	16 parts
Velocity Sensitivity	Yes
Aftertouch	Yes
Year Released	1999
Display	LCD
Controllers	Pitch wheel, modulation wheel
Inputs	Sustain pedal, expression pedal
Memory	128 setups
Keyboard	76-note, semi-weighted
Outputs	Stereo outputs, headphone output