Kurzweil K2600 Series Service Manual
7-7
CPU Board–JANIS, DAC Interface (5 of 8)
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
A
B
C
D
A
B
C
D
J821
JTAG TAP
1
GND
3
TCLK
5
VCC
4
TDI
6
TDO
2
TMS
DGND
VCC
U19
XC9536-15
K2501DC1.2
21 32 41
10 23 31
35
DACDA
13
DACDB
1
S1
20
S10
22
S11
24
S12
26
S13
27
S14
28
S15
29
S16
34
S17
37
S18
38
S19
2
S2
39
S20
40
S21
43
S22
44
S23
4
S3
6
S4
7
S5
12
S6
14
S7
18
S8
19
S9
17
TCK
15
TDI
30
TDO
16
TMS
8
VLSICLK
9
BH2TOPO
11
CLK10EN
42
GLOBALOE
25
CHANNEL1
3
CHANNEL2
36
CLK10
5
DCLK
33
DLE3
DGND
J808
K2600 DAC Connector
2 4 6 8 10 12 14 16
1
DACCLK
11
DACDA
9
DACDB
7
CH1
5
CH2
15
CPUMUTE
3
DACLE
13
PWRMUTE
U16
NC7SZ04
24
U42
74HCU04
11 10
R92
220
12
R93
330
12
R1 5612
R6 5612
R5 5612
R2 7512
R4 5612
R3 5612
R7 5612
R191
1K
12
R192
DNS
12
R91
10K
12
R90
10K
12
R94
10K
12
R89
10K
12
C93
.01uF
12
C90
.01uF
12
C74
.01uF
12
C85
.1uF
12
C5
.1uF
12
C81
.1uF
12
C4
.1uF
12
C75
.1uF
12
C77
.1uF
12
C76
.1uF
12
C71
.1uF
12
C73
.1uF
12
C72
.1uF
12
C70
.1uF
12
C69
.1uF
12
C68
.1uF
12
C67
.1uF
12
C66
.1uF
12
C65
.1uF
12
C64
.1uF
12
C63
.1uF
12
C62
.1uF
12
C61
.1uF
12
C60
.1uF
12
DGND
VCC
U18
JANIS
1 9 18 19 23 33 34 41 60 75 84 97 98 108 118 119
7 8 17 21 22 31 32 40 59 82 83 95 96 106 107 117 128
45
A[0]
55
A[10]
56
A[11]
57
A[12]
58
A[13]
61
A[14]
62
A[15]
63
A[16]
64
A[17]
65
A[18]
66
A[19]
46
A[1]
47
A[2]
48
A[3]
49
A[4]
50
A[5]
51
A[6]
52
A[7]
53
A[8]
54
A[9]
20
CLK
16
D[00]
24
D[01]
25
D[02]
26
D[03]
27
D[04]
28
D[05]
29
D[06]
30
D[07]
35
D[08]
36
D[09]
37
D[10]
38
D[11]
39
D[12]
42
D[13]
43
D[14]
44
D[15]
76
KISO0
74
KISO1
73
KISO2
69
R/W
79
SMB
81
SMR/W
68
CS
71
CSYNC
70
DTACK
67
PW8
78
RESET
80
SMAV
85
SMZ
77
TOPEN
72
TOPO
109
SMA[0]
122
SMA[10]
123
SMA[11]
124
SMA[12]
125
SMA[13]
126
SMA[14]
127
SMA[15]
2
SMA[16]
3
SMA[17]
4
SMA[18]
5
SMA[19]
110
SMA[1]
6
SMA[20]
10
SMA[21]
11
SMA[22]
12
SMA[23]
13
SMA[24]
14
SMA[25]
15
SMA[26]
111
SMA[2]
112
SMA[3]
113
SMA[4]
114
SMA[5]
115
SMA[6]
116
SMA[7]
120
SMA[8]
121
SMA[9]
86
SMD[00]
87
SMD[01]
88
SMD[02]
89
SMD[03]
90
SMD[04]
91
SMD[05]
92
SMD[06]
93
SMD[07]
94
SMD[08]
99
SMD[09]
100
SMD[10]
101
SMD[11]
102
SMD[12]
103
SMD[13]
104
SMD[14]
105
SMD[15]
DGND
VCC
U17
JANIS
1 9 18 19 23 33 34 41 60 75 84 97 98 108 118 119
7 8 17 21 22 31 32 40 59 82 83 95 96 106 107 117 128
45
A[0]
55
A[10]
56
A[11]
57
A[12]
58
A[13]
61
A[14]
62
A[15]
63
A[16]
64
A[17]
65
A[18]
66
A[19]
46
A[1]
47
A[2]
48
A[3]
49
A[4]
50
A[5]
51
A[6]
52
A[7]
53
A[8]
54
A[9]
20
CLK
16
D[00]
24
D[01]
25
D[02]
26
D[03]
27
D[04]
28
D[05]
29
D[06]
30
D[07]
35
D[08]
36
D[09]
37
D[10]
38
D[11]
39
D[12]
42
D[13]
43
D[14]
44
D[15]
76
KISO0
74
KISO1
73
KISO2
69
R/W
79
SMB
81
SMR/W
68
CS
71
CSYNC
70
DTACK
67
PW8
78
RESET
80
SMAV
85
SMZ
77
TOPEN
72
TOPO
109
SMA[0]
122
SMA[10]
123
SMA[11]
124
SMA[12]
125
SMA[13]
126
SMA[14]
127
SMA[15]
2
SMA[16]
3
SMA[17]
4
SMA[18]
5
SMA[19]
110
SMA[1]
6
SMA[20]
10
SMA[21]
11
SMA[22]
12
SMA[23]
13
SMA[24]
14
SMA[25]
15
SMA[26]
111
SMA[2]
112
SMA[3]
113
SMA[4]
114
SMA[5]
115
SMA[6]
116
SMA[7]
120
SMA[8]
121
SMA[9]
86
SMD[00]
87
SMD[01]
88
SMD[02]
89
SMD[03]
90
SMD[04]
91
SMD[05]
92
SMD[06]
93
SMD[07]
94
SMD[08]
99
SMD[09]
100
SMD[10]
101
SMD[11]
102
SMD[12]
103
SMD[13]
104
SMD[14]
105
SMD[15]
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:
K2600 CPU Engine
JANIS, DAC Interface
Mike Richmond
021206-001 RDV2
021206D2 1/5/00
58
BJKISO2 {8-C3} TDO_DEV2 {6-C1}
BJKISO1 {8-C3}
BJKISO0 {8-C3} TCLK {1-D1,6-B1}
BJTOPO {8-C3}
PJKISO2 {8-B3}
VCC
PJKISO1 {8-B3}
PJKISO0 {8-C3}
TDO_DEV3
TDI_DEV1 {1-C1}
PJTOPO {8-B3}
BH1CTOPO {8-C3}
TMS {1-C1,6-C1}
RESET {2-B1,3-D1,4-B1,8-D8}
VLSICLK1
BJANISCS {8-A8}
WRITE {1-B1,2-B1,3-D1,6-C1,8-A1}
VCC VCC VCC
DSACK1 {1,8-A1}
VCC
SMAV {6-B1,7-D1}
SMWRITE {6-C1,7-D1}
SMB {6-B1}
U7PU85 U4PU85
SMA[26] SMA[26]
SMA[25] SMA[25]
VCC
VCC VCC
VCC CLK10EN {8-D3}SMA[24] SMA[24]
PJANISCS {8-B8}
SMA[23] SMA[23]
SMA[22] SMA[22]
VCC
SMA[21]
VCC
SMA[21]
CLK10 {8-D1}SMA[20] SMA[20]
BA[19] SMA[19] BA[19] SMA[19]
BA[18] SMA[18]
BA[18] SMA[18]
VCC VCC
VLSICLK1
BA[17] SMA[17] BA[17] SMA[17]
BH2TOPO
BA[16] SMA[16] BA[16] SMA[16]
DACDA
BA[15] SMA[15] BA[15] SMA[15] DCLK
VCC
BA[14] SMA[14]
VCC
BA[14] SMA[14] DLE3
BA[13] SMA[13] BA[13] SMA[13]
CHNL2
BA[12] SMA[12] BA[12] SMA[12]
CHNL1
BA[11] SMA[11]
BA[11] SMA[11]
VCC VCC
BA[10] SMA[10] BA[10] SMA[10]
BA[09] SMA[09] BA[09] SMA[09]
BA[08] SMA[08] BA[08] SMA[08]
VCC
BA[07] SMA[07]
VCC
BA[07] SMA[07]
BA[06] SMA[06] BA[06] SMA[06]
BA[05] SMA[05] BA[05] SMA[05]
BA[04] SMA[04]
BA[04] SMA[04]
VCC VCC
BA[03] SMA[03] BA[03] SMA[03]
BA[02] SMA[02] BA[02] SMA[02]
BA[01] SMA[01] BA[01] SMA[01]
BA[00] SMA[00] BA[00] SMA[00]
DACDA
BD[15] SMD[15] BD[15] SMD[15] DACDB
BD[14] SMD[14] BD[14] SMD[14]
BD[13] SMD[13] BD[13] SMD[13]
BD[12] SMD[12] BD[12] SMD[12]
BD[11] SMD[11] BD[11] SMD[11]
BD[10] SMD[10] BD[10] SMD[10]
BD[09] SMD[09] BD[09] SMD[09]
VCC VCC VCC
BD[08] SMD[08] BD[08] SMD[08]
BD[07] SMD[07] BD[07] SMD[07]
BD[06] SMD[06] BD[06] SMD[06]
BD[05] SMD[05] BD[05] SMD[05]
BD[04] SMD[04] BD[04] SMD[04]
BD[03] SMD[03] BD[03] SMD[03]
VCC VCC VCC
BD[02] SMD[02] BD[02] SMD[02]
BD[01] SMD[01] BD[01] SMD[01]
BD[00] SMD[00] BD[00] SMD[00]
SMA[26:00]
SMA[26:00] {6-A1,7-C1}
SMD[15:00]
SMD[15:00] {6-D1}
BA[21:00] {2-A1,3-A1,4-B1,8-C8}
VCC VCC VCC
BD[15:00] {2-A1,3-A1,6-C8,8-A8}
VCC
VCC
BH2TOPO {8-C8}
DACDA {8-C8}
CPUMUTE {1-C8}
PWRMUTE {8-C8}
VLSICLK {6-A1,7-D1,8-C8}
VLSICLK1
VCC
ACCESSABLE CONNECTIONS TO GND
THESE GND POINTS MUST HAVE
ACCESSABLE CONNECTIONS TO GND
THESE GND POINTS MUST HAVE
TIED TO DGND VIA ETCH
THESE TESTPOINTS ARE
JTAG DEV 3
PB
All resistors are 5% unless specified otherwise.
All capacitors are X7R unless specified otherwise.
Eng:
Sht. 5 of 8
Doc:
Date:
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