Kurzweil SP5-8 Service Manual

SP5-8 Service Manual
7-11
Front Panel Left PCB (2 of 2)
REVA
<RD120545>
2012-6-26
QQG
<QC By>
<Released By>
<QC Date>
<Release Date>
Young Chang R&D Institute
SP5 FRONT PANEL LEFT BOARD
<Code> A2
<Scale> 2 2
REV:SIZE:CODE:
DRAWN: DATED:
DATED:CHECKED:
QUALITY CONTROL: DATED:
DATED:RELEASED:
COMPANY:
TITLE:
DRAWING NO:
SHEET: OFSCALE:
REVISION RECORD
A
B
C
D
DATE:
123456
D
C
B
A
LTR ECO NO: APPROVED:
EXPDL1
SW1
SW2
MAIN_ L+
MAIN_ L-
LEFT_ LINE _OUT_P
LEFT_LINE_OUT_N
RIGHT_LINE_OUT_P
RIGHT_LINE_OUT_N
Keep this->
node short
Volume
MAIN_ R+
MAIN_ R-
Keep this ->
node short
CC Pedal
Sustain
Sustenuto
Left Line Out
Right Line Out
Headphones
LINE_LEFT-
LINE_LEFT+
LINE_RIGHT-
LINE_RIGHT+
LEFT_ LINE _OUT_P
LEFT_LINE_OUT_N
RIGHT_LINE_OUT_P
1/4*
3
4
5
2
6
1
J12
1/4*
3
4
5
2
6
1
J13
R44
1.0K
C30
1000pF
C31
0.1uf
R45
1.0M
D39
LL4148
D40
LL4148
1
3
2
Q6
MMBT2907
C26
1000pF
R37
2.2K
R117
1.00K
3
1
2
VR2
10K
TP1
TESTPOINT DNS
C34
1000pF
R49
100R
R47
10K
D42
LL4148
D41
LL4148
D46
LL4148
D45
LL4148
1/4*
3
4
5
2
6
1
J18
C35
1000pF
R52
100R
R48
10K
C29
0.1uf
R118
14.0K
R120
1.00K
2
X6
5
X5
1
X4
12
X3
15
X2
14
X1
13
X0
3
X
16
VDD
8
GND
7
VEE
4
X7
9
A2
10
A1
11
A0
6
EN
U15
74HC4051
19
Q7
16
Q6
15
Q5
12
Q4
9
Q3
6
Q2
5
Q1
2
Q0
11
CLK
20
VCC
10
GND
18
D7
17
D6
14
D5
13
D4
8
D3
7
D2
4
D1
3
D0
1
OE
U16
74HCT374
2
X6
5
X5
1
X4
X3
15
X2
14
X1
13
X0
3
X
16
VDD
8
GND
7
VEE
4
X7
9
A2
10
A1
11
A0
6
EN
U21
74HC4051
C62
0.1uf
R35
150
C28
0.1uf
+
C32
10uf
R39
10.0K 1.00%
R42
10.0K 1.00%
R46
10.0K 1.00%
C33
0.1uf
R41
10.0K 1.00%
C27
22PF
R43
150
R61
4.53K
R62
4.53K
R70
4.53K
R71
4.53K
C41
270pF
C42
1000pF
R80
4.53K
R81
4.53K
R84
4.53K
R85
4.53K
C43
270pF
R58
11.8K
R59
1.00K
C47
270pF
C53
270pF
R66
10.0K
R63
10.0K
R64
0 DNS
C49
0.1UF
C52
0.1UF
R75
1.00K
R82
10.0k
R78
10.0K
R73
11.8K
R74
11.8K
R79
0 DNS
R83
1.00K
R68
1.00K
C51
1000pF
R86
11.8K
D44
LL4148
D43
LL4148
D47
LL4148
D48
LL4148
R50
200
R53
200
C36
1000PF
C37
1000PF
D50
LL4148
D49
LL4148
D51
LL4148
D52
LL4148
R55
200
R57
200
C44
1000PF
C45
1000PF
C63
1000PF
C65
1000PF
1/4*
3
4
5
2
6
1
J14
1/4*
3
4
5
2
6
1
J15
1/4*
3
4
5
2
6
1
J16
R51
2.2k/1206
R54
2.2k/1206
C39
1000PF
C40
1000PF
C64
1000PF
R56
2.2K/1206
R67
2.2K/1206
R108
10.0K
R65
47 ohm/2010
R60
20.0K
C38
270PF
R109
10.0K
R76
20.0K
C46
270PF
C48
0.1UF
R69
47 ohm/2010
D54
LL4148
D53
LL4148
D55
LL4148
D56
LL4148
R72
1.5K/1206
R77
1.5K/1206
1
L+
2
L-
3
GND
4
R+
5
R-
6
MUTE
J17
AUDIO FROM ENGINE
+
-
2
3
1
U14-A
NJM4580E
+
-
6
5
4 8
7
U14-B
NJM4580E
+
-
2
3
1
U17-A
NJM4556
+
-
6
5
7
4 8
U17-B
NJM4556
+
-
2
3
1
U18-A
NJM4580E
+
-
6
5
4 8
7
U19-B
NJM4580E
C54
0.1UF
3
1
2
VR5
10K
C22
0.1uf
3
1
2
VR6
10K
C23
0.1uf
3
1
2
VR7
10K
C25
0.1uf
3
1
2
VR8
10K
C68
0.1uf
3
1
2
VR9
10K
C69
0.1uf
+
-
2
3
1
U19-A
NJM4580E
C50
0.1UF
C55
0.1UF
+
-
6
5
4 8
7
U18-B
NJM4580E
Q9
2SC3326
Q10
2SC3326
Q8
2SC3326
Q7
2SC3326
Q11
2SC3326
2
1
3
Q12
2SC3326
+5REF
+5REF
PITCH
MOD
CTLE
CTLD
CTLC
CTLB
CTLA
KPSSR
VCC5
VCC5
SPREN_AN_L
SPANAIN_P
SPANAIN_N
-10V
LLPMUTE
LLNMUTE
+10V
RLPMUTE
RLNMUTE
-10V
+10V
PHLMUTE
L_LINE
MUTE
L_LINE
R_LINE
+10V
+10V
-10V
-10V
-10V
R_LINE
+10V
-10V
+5REF
VCC5
VCC5
+10V
+10V
-10V
-10V
+10V
PHRMUTE
CTLA CTLB
CTLC
CTLD
CTLE
+5REF
SPD0
SPD1
SPD2
SPD3
SPD4
+10V
-10V

Kurzweil SP5-8 Specifications

General

Keyboard number of keys	88
MIDI-keyboard number of keys	- keys
Product color	Black
Pitch bend wheel	Yes
Interface	USB
Headphone outputs	1
Input voltage	15 V
Power source type	DC
Power consumption (typical)	15 W

Weight and Dimensions

Depth	350 mm
Width	1392 mm
Height	120 mm
Weight	21000 g