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B
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D
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NAD Electronics
This document is proprietary and confidential. Must not be reproduced, copied
or used as a basis to manufacture or sale of apparatus or devices without
permission.
Design Code:
Model No:
Customer Name:
Title:
Last Modified:
Drawing Created:
Sheet: of
Drawn By:
Modified By:
Updated:
Product Code:
Version:
Approved By:
3
2
1
8
4
IC59A
OPA2134
-15A
R235
20k
R251
20k
ExtL2Switch
R239
100k
C319
100p
C333
100p
+15A
5
6
7
IC59B
OPA2134
R249
20k
R250
20k
C332
22pF
ExtR2Switch
R259
100k
C328
100p
L In
3
2
1
8
4
IC63A
OPA2134
-15A
R263
20k
R279
20K
R275
100k
C344
100p
C356
100p
+15A
5
6
7
IC63B
OPA2134
R284
20k
R278
20k
C342
22pF
R285
100k
C357
100p
LS In
ExtC2Switch
ExtSW2Switch
R In
RS In
C In
Sw In
C317
22pF
C343
22pF
External 5.1 Inputs
R258
Not installed
R274
Not installed
R238
Not installed
R269
Not installed
ExtC2Vol
ExtSW2Vol
ExtL2Vol
ExtR2Vol
+15A
-15A
C316
100n
C326
100n
C337
100n
C351
100n
C359
100n
C364
100n
R241
0R
R247
0R
R261
0R
R283
0R
C355
10uF/16V
C338
10uF/16V
C327
10uF/16V
C318
10uF/16V
C368
10u/25V
C369
10u/25V
Note 1:
Volume controllers are placed between the switch and outputs.
If volume controllers are wanted to be placed between
inputs and the switch, replace uninstalled resistors with
0R and uninstall all 0R's.
Note 1
Note 1
Note 1
Note 1
3
5
6
2
4
1
X23
X4RCA
3
5
6
2
4
1
X29
X4RCA
SubwooferOut
CenterOut
C307
100p
C Out
Sw Out
ExtLS2Switch
ExtRS2Switch
3
2
1
8
4
IC64A
OPA2134
-15A
R289
20k
R298
20k
R293
100k
C361
100p
C367
100p
+15A
5
6
7
IC64B
OPA2134
R295
20k
R297
20k
C363
22pF
R301
100k
C366
100p
C362
22pF
R292
Not installed
R296
Not installed
ExtLS2Vol
ExtRS2Vol
R288
0R
R299
0R
C365
10uF/16V
C360
10uF/16V
Note 1
Note 1
Multichannel Inputs
NAD ELECTRONICS
April. 16.2001
S170
N0990C
B
10
14
Содержание Surround Sound Preamp Processor S 170i
Страница 1: ...SERVICE MANUAL S170i S170i A V SURROUND SOUND PREAMPLIFIER A V SURROUND SOUND PREAMPLIFIER ...
Страница 9: ......
Страница 11: ...KEY BOARD COMPONENT SIDE KEY BOARD SOLDER SIDE ...
Страница 12: ...VIDEO BOARD COMPONENT SIDE VIDEO BOARD SOLDER SIDE ...
Страница 13: ...PCB LAYOUT MAIN BOARD COMPONENT SIDE ...
Страница 14: ...MAIN BOARD SOLDER SIDE ...
Страница 55: ...NOTES ...