Kurzweil K2600 Series - Sampling Option Board (SMP-2)-Digital Interface (3 of 4)

Kurzweil K2600 Series Service Manual
7-39
Sampling Option Board (SMP-2)–Digital Interface (3 of 4)
11CLK {2-L1}
11
12
8
9
D
C
Q
Q
CLR
PPE
13
12CLK {2-L1}
6CLK
10
U12
CS8412
ERF{2-H7}
DSDATA {2-B1}
F2 {2-H5}
F1 {2-H5}
F0 {2-H5}
E2 {2-H6}
E1 {2-H6}
E0 {2-H5}
DFSYNC {2-A1}
DSCK {2-A1}
27
25
2
28
14
1
11
12
26
3
4
5
6
21
22
7
9
10
17
24
23
19
13
16
8
E2
E1
E0
FSYNC
VERF
U
C
SCK
SEL
SDATA
F2
F1
F0
VA+
AGND
18
20
FILT
VD+
DGND
CS12
ECLK
M0
M1
M2
M3
RXN
RXP
CBL
ERF
15
U30
74HC74
+5V
L12
FE Bead
21
65
U6
74HCU04
L11
FE Bead
21
1
2
R21
10M
1
2
C31
15pF
C32
47pF
1
2
1
2
C30
47pF
Y2
11.2896MHz
43
U6
74HCU04
D
OPT/COAX {2-K2, 3-G4}
Q1
ZVN3306F
G
S
21
U6
74HCU04
1
2
R22
10M
1
2
C28
15pF
C27
47pF
1
2
1
2
C29
47pF
Y1
12.288MHz
1011
U6
74HCU04
STAT/ERR {1-J1, 2-K2}
EXTCLK {2-A1}
6CLK
L3
FE Bead
21
/TST {2-L3}
/PRO {2-K3}
/C1 {2-L4}
/C6 {2-K4}
/C7 {2-L4}
/C9 {2-K4}
+5V
2
1
+5V
C15
.1pF
+5Vana
2
1
C65
.1pF
2
R53
10
1
12
C41
.047uF
AGnd
1
2
R41
1.00K
12
C66
.01uF
74HC08
U14
1213
U6
74HCU04
1
2
3
12
C67
.01uF
OPT/COAX
{2-K2, 3-E1}
21
C55
.1uF
OCLK {1-K6}
A_BCK {1-K5, 2-B1}
+5V
U14
+5V
2
1
R43
2.21K
4
5
6
74HC08
+5V
OPTICAL
1
2
+
C5
.01uF
C47
6.8uF
1
2
19
18
17
20
16
9
10
11
TXSYNC {2-L1}
TXDATA {2-K1}
U21
CS8402
V
M1
M0
VD+
GND
C
U
/C7
/RST
/TST
TXP
TXN
CBL
15
24
2
14
13
3
4
1
+5V
12
21
22
23
/PRO
EM0
EM1
/C1
/C6
/C9
M2
F
S
Y
N
C
S
C
K
S
D
A
T
A
M
C
K
87
56
/RST
R49
750
DIG OUT
+5V
+5V
DIG_OUT
DGND
J1108
1
2
3
J1102
1
DIG I/O
2
3
4
5
6
DIG+IN
DIG-IN
DGND
DGND
DIG+OUT
DIG-OUT
12
C69
.1uF
VCC
1IN-
2IN+
2IN-
1IN+
1OUT
2OUT
GND
1
2
3
4
8
7
6
5
SN75157
U20
+5V
+5V
2
1
R56
806
+5Vana
1
2
C16
.01uF
12
C71
.01uF
2
R45
237
1
8
12
2
R50
8.45K
1
2
1
R51
8.45K
+5V
+5V
2
R28
4.22K
1
2
1
R19
4.22K
2
1
R57
806
2
1
R54
604
+5V
2
1
R55
806
79
N
C
1
10
AES/SPD {2-L2}
D4
1N914
RL1
3
42
N
C
RL1
1
2
R44
82.5
1
2
R48
130
1
2
26
4
1
3
5
T1
12
C70
.1uF
26
4
1
3
5
T2
2
1
R33
2.21K
5
GND
24
OUT
VCC
J1106
GP1F31F
3
1
+5V
C52
.1uF
2
1
2
1
R52
110
+5V
JKLHGIABC EDF
1
2
4
3
6
7
5
1
2
4
3
6
7
5
JKLHGIABC EDF
Filename:
Doc:
Mfg:
Eng:
Sht
By:
Date:
of
Rev:
Richmond
021075 RCV1
021075C1.DS2 10/3/95
: 3 4
YOUNG CHANG CO., LTD.
of Young Chang Co., Ltd. is prohibited.
Reproduction without the express written consent
Sample Option SMP-2
Digital Interface