Pcb Dsp Sd 251 571 Sheet 4 Of 5 - Loewe Concertos Acoustimass 61247 Service Manual

Bassmodul
Table of Contents

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8
7
DSP1
113
DATA47
114
DATA46
115
DATA45
117
DATA44
118
DATA43
119
DATA42
121
DATA41
D
122
DATA40
123
DATA39
ADDR31
125
DATA38
ADDR30
126
DATA37
ADDR29
127
DATA36
ADDR28
130
DATA35
ADDR27
131
DATA34
ADDR26
132
DATA33
ADDR25
136
DATA32
ADDR24
137
DATA31
DATA31
ADDR23
TP427
138
DATA30
DATA30
ADDR22
140
TP426
DATA29
DATA29
ADDR21
141
TP425
DATA28
ADDR20
DATA28
TP424
142
DATA27
DATA27
ADDR19
TP423
145
DATA26
DATA26
ADDR18
TP422
146
DATA25
DATA25
ADDR17
TP421
147
DATA24
DATA24
ADDR16
TP420
149
DATA23
DATA23
ADDR15
TP419
150
DATA22
DATA22
ADDR14
TP418
151
DATA21
DATA21
ADDR13
TP417
153
DATA20
DATA20
ADDR12
TP416
154
DATA19
DATA19
ADDR11
155
TP415
DATA18
ADDR10
DATA18
157
TP414
DATA17
DATA17
ADDR9
TP413
158
DATA16
DATA16
ADDR8
159
DATA15
ADDR7
161
DATA14
ADDR6
162
DATA13
ADDR5
163
DATA12
ADDR4
165
DATA11
ADDR3
166
C
DATA10
ADDR2
167
DATA9
ADDR1
169
DATA8
ADDR0
170
DATA7
171
DATA6
173
DATA5
174
DATA4
175
DATA3
177
DATA2
178
DATA1
179
DATA0
ADSP-21061
DSP2
113
DATA47
114
DATA46
115
DATA45
117
DATA44
118
DATA43
119
DATA42
121
DATA41
122
DATA40
123
DATA39
ADDR31
B
125
DATA38
ADDR30
126
DATA37
ADDR29
127
DATA36
ADDR28
130
DATA35
ADDR27
131
DATA34
ADDR26
132
DATA33
ADDR25
136
DATA32
ADDR24
137
DATA31
DATA31
ADDR23
138
DATA30
DATA30
ADDR22
140
DATA29
DATA29
ADDR21
141
DATA28
DATA28
ADDR20
142
DATA27
DATA27
ADDR19
145
DATA26
DATA26
ADDR18
146
DATA25
DATA25
ADDR17
147
DATA24
DATA24
ADDR16
149
DATA23
DATA23
ADDR15
150
DATA22
DATA22
ADDR14
151
DATA21
DATA21
ADDR13
153
DATA20
DATA20
ADDR12
154
DATA19
DATA19
ADDR11
155
DATA18
DATA18
ADDR10
157
DATA17
DATA17
158
DATA16
DATA16
159
DATA15
161
DATA14
162
DATA13
163
DATA12
165
DATA11
166
DATA10
167
DATA9
169
DATA8
A
170
DATA7
171
DATA6
173
DATA5
174
DATA4
175
DATA3
177
DATA2
178
DATA1
179
DATA0
ADSP-21061
8
7
65
6
+3.3V
+3.3V
66
ADDR31-1
R425
NV
7
8
65
ADDR30-1
R425
5
6
NV
64
R425
ADDR29-1
3
4
NV
R415
R416
60
ADDR28-1
R425
NV
1
2
3.9K
3.9K
52
ADDR27-1
R426
3
4
NV
51
R426
ADDR26-1
1
2
NV
DSP1-FLAG3
50
ADDR25-1
R427
NV
7
8
46
ADDR24-1
R427
NV
DSP1-FLAG2
5
6
45
ADDR23-1
R427
3
4
NV
DSP1-FLAG1
44
ADDR22-1
R427
NV
1
2
DSP1-FLAG0
42
TP476
ADDR21
41
TP475
ADDR20
40
TP474
ADDR19
37
TP473
ADDR18
36
TP472
ADDR17
35
TP471
ADDR16
33
TP470
ADDR15
32
TP469
+3.3V
ADDR14
30
TP468
ADDR13
29
TP467
ADDR12
28
TP466
ADDR11
26
TP465
ADDR10
25
ADDR9
24
ADDR8
22
ADDR7
21
ADDR6
20
ADDR5
18
TP464
ADDR4
17
TP463
ADDR3
16
TP461
ADDR2
14
TP460
ADDR1
13
TP459
ADDR0
+3.3V
+3.3V
+3.3V
66
R428
ADDR31-2
5
6
NV
65
R428
ADDR30-2
3
4
NV
R417
R418
64
ADDR29-2
R428
NV
1
2
3.9K
3.9K
60
ADDR28-2
R429
5
6
NV
R429
52
3
4
NV
ADDR27-2
R429
51
ADDR26-2
NV
1
2
DSP2-FLAG3
R430
50
ADDR25-2
7
8
NV
DSP2-FLAG2
46
R430
ADDR24-2
5
6
NV
DSP2-FLAG1
45
R430
ADDR23-2
3
4
NV
DSP2-FLAG0
44
ADDR22-2
R430
NV
1
2
42
ADDR21
41
ADDR20
40
ADDR19
37
ADDR18
36
ADDR17
35
ADDR16
33
ADDR15
32
ADDR14
30
ADDR13
29
ADDR12
28
ADDR11
26
ADDR10
25
DSP2-DT1
ADDR9
ADDR9
24
ADDR8
ADDR8
+3.3V
22
ADDR7
ADDR7
21
ADDR6
ADDR6
20
ADDR5
DSP1-RCLK1
ADDR5
18
ADDR4
ADDR4
DSP1-RFS1
17
ADDR3
ADDR3
16
DSP2-DT0
ADDR2
ADDR2
14
ADDR1
ADDR1
DSP2-TCLK0
13
ADDR0
ADDR0
DSP2-TFS0
DSP1-DT0
DSP1-TCLK0
DSP1-TFS0
6
5
4
DSP1
236
IRQ2
DSP1-IRQ2
1
DSP1-TDI
TDI
237
2
IRQ1
+3.3V
TRST
TRST
238
4
IRQ0
+3.3V
DSP1-TD0
TDO
6
235
EMU
EMU
EBOOT
+3.3V
239
232
TCK
TCK
LBOOT
GND
240
TMS
TMS
234
RESET
DSP-RESET
C410
5
TIMEXP
79
GND
CPA
33pF
8
233
TP437
FLAG3
RPBA
GND
9
TP436
FLAG2
229
10
ID2
GND
TP434
FLAG1
230
11
ID1
GND
TP435
FLAG0
231
ID0
+3.3V
7
ICSA(NC)
104
TP412
129
BR6
BR6
NC
105
TP411
204
BR5
BR5
NC1
106
TP410
BR4
BR4
54
107
TP409
MS3
BR3
BR3
55
108
TP408
MS2
BR2
BR2
R405
56
109
TP407
MS1
BR1
BR1
57
TP431
3.9K
MS0
98
59
CLKIN
DSP1-CLKIN
BMS
BMS
R410
102
+3.3V
68
PAGE
TP477
+3.3V
SBTS
58
3.9K
SW
SW
72
89
DT1
ADRCLK
ADRCLK
73
99
TCLK1
ACK
ACK
74
94
TFS1
WR
WR
TP432
75
93
DSP1-DR1
DR1
RD
RD
76
DSP1-RCLK1
RCLK1
92
CS
+3.3V
77
DSP1-RFS1
RFS1
90
REDY
TP433
80
91
DSP1-DT0
DT0
HBG
81
71
DSP1-TCLK0
TCLK0
HBR
+3.3V
82
DSP1-TFS0
TFS0
100
83
DMAG2
DSP2-DT0
DR0
69
DMAR2
+3.3V
84
DSP2-TCLK0
RCLK0
101
R419
85
DMAG1
DSP2-TFS0
RFS0
+3.3V
70
DMAR1
3.9K
DMAG1
ADSP-21061
R420
+3.3V
3.9K
DMAR1
C414
C415
C416
C417
C418
C419
C420
C421
C422
C423
C424
C425
C426
.033
.033
.033
.033
.033
.033
.033
.033
.033
.033
.033
.033
.033
DSP2
TP448
236
+3.3V
1
IRQ2
TP445
DSP1-TD0
TDI
237
IRQ1
DSP2-IRQ1
2
TRST
TRST
238
4
IRQ0
+3.3V
TP446
DSP2-TD0
TDO
6
235
+3.3V
EMU
EMU
EBOOT
239
232
TCK
TCK
LBOOT
GND
TP450
240
TMS
TP430
TMS
234
DSP-RESET
RESET
C411
5
TIMEXP
79
GND
CPA
8
233
33pF
TP481
FLAG3
RPBA
GND
9
TP482
FLAG2
229
ID2
GND
10
FLAG1
230
11
ID1
+3.3V
FLAG0
231
ID0
GND
GND
7
ICSA(NC)
104
BR6
BR6
129
NC
105
204
BR5
BR5
NC1
106
BR4
BR4
54
107
MS3
BR3
BR3
55
108
MS2
BR2
BR2
56
109
MS1
BR1
BR1
57
TP480
MS0
98
TP406
59
CLKIN
DSP2-CLKIN
BMS
BMS
102
68
PAGE
+3.3V
SBTS
58
SW
SW
TP447
72
89
TP405
DT1
ADRCLK
ADRCLK
73
99
R435
TP458
TCLK1
ACK
ACK
74
94
TP455
3.9K
TFS1
WR
WR
75
93
TP449
DR1
RD
RD
TP438
76
RCLK1
92
CS
+3.3V
TP439
77
RFS1
90
REDY
80
91
TP442
DT0
HBG
81
71
TP443
TCLK0
HBR
+3.3V
TP444
82
TFS0
100
83
DMAG2
DR0
69
DMAR2
TP440
84
RCLK0
101
TP429
85
DMAG1
DMAG1
TP441
RFS0
70
TP428
DMAR1
DMAR1
ADSP-21061
5
4
3
CLASS
DWG NO.
SD
+3.3V
2
4
6
3.9K
3.9K
3.9K
R404
R404
R404
R404
1
3
5
ADRCLK
RD
+3.3V
2
4
6
1
3
5
BR6
BR5
BR4
U401
1
VPP
2
ADDR16
A16
3
ADDR15
A15
4
ADDR12
A12
5
TP402
A7
ADDR7
6
TP401
A6
ADDR6
7
TP400
ADDR5
A5
8
ADDR4
A4
9
ADDR3
A3
C427
C428
C429
10
A2
.033
.033
.033
ADDR2
11
A1
ADDR1
12
ADDR0
A0
13
DATA16
Q0
14
DATA17
Q1
15
Q2
DATA18
16
VSS
PART MOUNTED IN SOCKET
C402
TP451
1
33pF
R411
CR400
40MHz
3K
+3.3V
+3.3V
HC-49/S
C403
2
R409
TP456
510
33pF
U400
R412
14
1
TP454
VCC
2
13
510
40MHZ
3
12
R406
DSP1-CLKIN
4
11
75
5
10
R407
TP452
6
9
DSP2-CLKIN
75
7
8
GND
R408
TP453
MC74LCX00
SOIC
JTAG-CLKIN
75
THIS DRAWING IS BASED ON
P-CAD DATA ALL CHANGES
MUST BE MADE USING THE
P-CAD FILES ATTACHED TO
MD251571
3
1
SH
251571
4
8
3.9K
7
WR
6
2
4
1
3
5
BR3
BR2
BR1
+3.3V
C400
32
.033
VCC
31
TP457
R400
A18
ADDR18
30
NV
A17
ADDR17
29
A14
ADDR14
28
A13
ADDR13
27
TP403
A8
ADDR8
26
TP404
A9
ADDR9
25
A11
ADDR11
24
G
RD
23
A10
ADDR10
22
E
BMS
21
Q7
DATA23
20
Q6
DATA22
19
Q5
DATA21
18
Q4
DATA20
17
Q3
DATA19
EMU
J401
NV
JTAG-CLKIN
C404
1
2
GND
EMU
3
4
.033
TMS
CLKIN
5
6
BTMS
TMS
7
8
40MHZ
BTCK
TCK
TCK
9
10
BTRST
TRST
11
12
BTDI
TDI
TRST
13
14
GND1
TDO
DSP1-TDI
EZ-ICE_EMULATOR
DSP2-TD0
SHEET =
4
SIZE
FSCM
CLASS
DWG NO.
REV
D
SD
251571
01
32108
SCALE
*
CAT. CODE
*
SHEET 4 OF 5
2
1
D
C
B
A
65

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