KEF instant theatre KIT100, Руководство по обслуживанию

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KIT100
- 15 -
C305
2U2/50V
C304
2U2/50V
R306
20K
C302
47u/50V
R302
1K2
R303
22K
C306
47u/50V
+23V
2
3
4
MUTE
10
STBY
9
MUTE
STBY
THERMAL
SHUTDOWN
S/C
PROTECTION
TDA7294
1
STBY-GND
8
15
14
13 7
+Vs +PWVs
BOOSTRAP
6
IN+MUTE
IN-
IN+
-Vs
OUT
-PWVs
U301
TDA7295
-23V
R305
30K
R304
10K
D301
1N4148
MUTE
R301
22K
R307
10/1W
C307
100n/100V
C303
1n
C319
2U2/50V
C318
2U2/50V
R320
20K
C316
47u/50V
R315
1K2
R317
22K
C320
47u/50V
+23V
2
3
4
MUTE
10
STBY
9
MUTE
STBY
THERMAL
SHUTDOWN
S/C
PROTECTION
TDA7294
1
STBY-GND
8
15
14
13 7
+Vs +PWVs
BOOSTRAP
6
IN+MUTE
IN-
IN+
-Vs
OUT
-PWVs
U304
TDA7295
-23V
R319
30K
R318
10K
D303
1N4148
MUTE
R316
22K
R321
10/1W
C321
100n/100V
C317
1n
C312
2U2/50V
C311
2U2/50V
R312
20K
C309
47u/50V
R308
1K2
R313
22K
C313
47u/50V
+23V
2
3
4
MUTE
10
STBY
9
MUTE
STBY
THERMAL
SHUTDOWN
S/C
PROTECTION
TDA7294
1
STBY-GND
8
15
14
13 7
+Vs +PWVs
BOOSTRAP
6
IN+MUTE
IN-
IN+
-Vs
OUT
-PWVs
U303
TDA7295
-23V
R311
30K
R310
10K
D302
1N4148
MUTE
R309
22K
R314
10/1W
C314
100n/100V
C310
1n
C326
2U2/50V
C325
2U2/50V
R327
20K
C323
47u/50V
R322
1K2
R323
22K
C327
47u/50V
+23V
2
3
4
MUTE
10
STBY
9
MUTE
STBY
THERMAL
SHUTDOWN
S/C
PROTECTION
TDA7294
1
STBY-GND
8
15
14
13 7
+Vs +PWVs
BOOSTRAP
6
IN+MUTE
IN-
IN+
-Vs
OUT
-PWVs
U305
TDA7295
-23V
R326
30K
R325
10K
D304
1N4148
MUTE
R326
22K
R328
10/1W
C328
100n/100V
C324
1n
C340
2U2/50V
R341
20K
C337
47u/50V
R336
1K2
R337
22K
+29V
2
3
4
MUTE
10
STBY
9
MUTE
STBY
THERMAL
SHUTDOWN
S/C
PROTECTION
TDA7294
1
STBY-GND
8
15
14
13 7
+Vs +PWVs
BOOSTRAP
6
IN+MUTE
IN-
IN+
-Vs
OUT
-PWVs
U302
TDA7293
-29V
R340
30K
R339
10K
D306
1N4148
MUTE
R338
22K
R342
10/1W
C342
100n/100V
C338
1n
C341
47u/50V
+29V
2
3
4
MUTE
10
STBY
9
MUTE
STBY
THERMAL
SHUTDOWN
S/C
PROTECTION
TDA7294
1
STBY-GND
8
15
14
13 7
+Vs +PWVs
BOOSTRAP
6
IN+MUTE
IN-
IN+
-Vs
OUT
-PWVs
U307
TDA7293
-29V
C207
104
C208
104
C205
10000u/35V
C206
10000u/35V
D202
MP254W
Vin
GND
-15V
U203
7915
+15V
-12V
+23v
-23v
AC0
C202
104
C201
104
C203
6800u/50V
C204
6800u/50V
D201
RS603
AC0
+29V
-29V
Vin
GND
+15V
U202
7815
1
2
3
CN305
3PIN
1
2
3
CN301
3PIN
1
2
3
CN302
3PIN
1
2
3
CN303
3PIN
C207
104
C208
104
C205
47u/35V
C206
47u/35V
1
2
3
CN307
3PIN
C210
104
C211
104
1
2
3
CN306
3PIN
C212
104
C213
104
C381
104
C382
104
3
2
1
4
5
CN304
5PIN
12
11
12
11
C301
2U2/50V
C308
2U2/50V
C315
2U2/50V
C322
2U2/50V
C336
2U2/50V
C329
2U2/50V
R
L
SR
SL
SUB
Q301
TIP41C
Q302
9013H
R360
1K
1 2
CN308
2PIN
+12V
L301
TT-9974
D307
1N4148
C380
220n
R361
1K
D309
1N4001
D308
1N4001
C383
47u/50V
R370
1K5/1W
R371
300/1W
C214
104
C215
104
+15V
+15V
+15V
+15V
+15V
PSW: PowerAMP