Crown XLS1000 Service Manual page 52

4
RUN
D
MUTE
CH1_DRV
+VCC
R150
402K
R149
10K
Q109
MMBT3904
PWM1PP Q102
MMBT3904
PWM1PN
R165 R169
10K 10K
R162
2K
Q107 Q108
KST92 MMBT3906
CH1_DT
C
RUN
MUTE
CH2_DRV
+VCC
R250
402K
R249
10K
Q209
MMBT3904
B PWM2PP Q202
MMBT3904
PWM2PN
R265 R269
10K 10K
R262
2K
Q207 Q208
KST92 MMBT3906
CH2_DT
POWER SUPPLY FILTERING
+VCC
C154 C254
C155 C255
0.47 0.47
0.01 0.01
10% 10%
5% 5% C157
250V 250V
250V 250V 0.47
10%
A R143 R243 250V
0.91 0.91 C156 C256
5% 5% 0.01 0.01
0.50W 0.50W 5% 5%
250V 250V
-VCC
4
3
+VCC
R159
6.19K
R152 D101
10K BAS21
0.10W
5%
1W
C141
1
U102
R158
R160
IRS20957S
3.92K
10K
0.10W
1 16
VDD CSH
15
2
CSD VB
3 14
IN HO
4 13
D100
VSS VS
5 12
NC NC DDZ15
6 11
VREF VCC 15V
7 10
OCSET LO
R153 8 9 C142 C143
DT COM +
4.99K 10 1
25V
-VCC
R154
4.99K R163
36.5K
0.50W
R156
OPEN
0.10W
R157
R155 C167 10
8.87K 0.1
VGD
C144
1
D10
STPS140A
C14
0.47
10%
250V
+ C16
C15
LVAC D11 0.1
470
STPS140A
35V
+VCC
R259
6.19K
R252 D201
10K BAS21
0.10W
5%
1W
C241
1
U202
R258 R260
IRS20957S
3.92K 10K
0.10W
1 16
VDD CSH
2 15
CSD VB
3 14
IN HO
4 13
VSS VS D200
5 12
NC NC DDZ15
6 11
VREF VCC 15V
10
7
OCSET LO
R253 C242 C243
8 9 +
DT COM
4.99K 10 1
25V
-VCC
R254
R263
4.99K
36.5K
0.50W
R256
OPEN
R257
R255 C267 10
8.87K 0.1
VGD
C244
1
C175 C257 C275
0.001 0.47 0.001
10%
500V 250V 500V
3
+VCC
Q110
D105
NSS20201L
R161 OPEN
34.8K
R303 R164
R304
49.9 5.1
0.50W 1
5%
0.10W
CH1_HFFB
Q103
!
FDP52N20
L101
Q111
D102 10UH
NSS20200L
MURA160T3G
3
1
Q112
NSS20201L
R305 R167
R308
49.9 5.1
1
5%
0.10W
Q104
C145 !
+
FDP52N20
10
Q113
25V
NSS20200L
D106
OPEN
-VCC
U3
78M12C
1 3
VI VO VGD
C12
0.1
C18
GND
0.1
2
-VCC
+VCC
Q210
D205
NSS20201L
R261 OPEN
34.8K
R403 R264
R404
49.9 5.1
0.50W 1
5%
0.10W
CH2_HFFB
Q203
!
FDP52N20
L201
Q211
10UH
D202
NSS20200L
MURA160T3G 3
1
Q212
NSS20201L
R405 R267
R408
49.9 5.1
1
5%
0.10W
Q204
!
+ C245
FDP52N20
10
Q213
NSS20200L
25V
D206
OPEN
-VCC
HS3A HS1A
HTSK, XLS3 PS HTSK, XLS3 AMP 202/402
R300
10 C300
OPEN
NOTES:
1. ALL CAPACITORS ARE IN MICROFARADS
UNCONTROLLED
UNLESS OTHERWISE MARKED IN RED INK BY CM AS A CONTROLLED COPY, COPIES OF THESE DOCUMENTS INCLUDING ASSOCIATED ELECTRONIC REPRODUCTIONS ARE FOR REFERENCE ONLY.
2
C R ITIC AL TO SAFETY C OM PON EN TS. R EPLAC E W ITH SAM E C OM PON EN T ON LY.
!
!
!
4
C147 C173 C146
C149
0.1 0.1 0.1
R190 0.1 R195
2 10% 10% 10%
R191 10% R196
250V 250V 250V
R192 C148 250V R197
R193 0.1 R198
1
C152
R194 10% R199
0.001 162 162 162 162 162 162 162 162 162 162 162 162 162 162 162 162 162 162 162 162
R309 250V R314
L102 R310 R315
500V 0.50W 0.50W 0.50W 0.50W 0.50W 0.50W 0.50W 0.50W 0.50W 0.50W 0.50W 0.50W 0.50W 0.50W 0.50W 0.50W 0.50W 0.50W 0.50W 0.50W
1UH R311 R316
R312 R317
R313 R318
4
CH1_RELAY
!
!
J103
N1
P2 P1
CH2_OUT
C153
C165 0.001
N2
OPEN OPEN OPEN OPEN
500V
!
J203
N1
P2 P1
C253
!
C265 0.001
N2
OPEN OPEN OPEN OPEN
500V
!
4
C252 C246
1
C249
0.001 0.1
0.1
2 R290 10% R295
10%
L202 500V R291 250V R296
250V
1UH R292 C248 R297
R293 0.1 R298
4 R294 10% R299 162 162 162 162 162 162 162 162 162 162
162 162 162 162 162 162 162 162 162 162
R409 250V R414
C247 C273 R410 R415 0.50W 0.50W 0.50W 0.50W 0.50W 0.50W 0.50W 0.50W 0.50W 0.50W
0.50W 0.50W 0.50W 0.50W 0.50W 0.50W 0.50W 0.50W 0.50W 0.50W
0.1 0.1 R411 R416
10% 10% R412 R417
250V 250V R413 R418
! CH2_RELAY
HS2A
HTSK, XLS3 AMP 202/402
R301 R302
10 C301 10 C302
OPEN OPEN
UNLESS OTHERWISE SPECIFIED.
TITLE
XLS1500 120V AM P/PS
THESE DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF CROWN INTERNATIONAL, INC. AND SHALL NOT BE REPRODUCED, COPIED, OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF SIZE DWG NO.
C
SCALE NONE
2
D
CH1_LFFB
!
K101
5
C G N D 2
3
4
C150 C151 R170 CH1_OUT
+LV
0.1 0.1 7.5K 2
10% 10% 5% 1
250V 250V 1W
RED
C159 R E D 2
0.001
500V BLK
B L K 2
D107
4148SE
J1-B
R141
2.49K !
Q105
MMBT3906
Q106
MMBT3904
R145
4.99K
-LV
C
CH1_OUT
C161 C162 C163 C164
0.001 0.001 0.001 0.001
500V 500V 500V 500V
CH2_OUT
C261 C262 C263 C264
0.001 0.001 0.001 0.001
500V 500V 500V 500V
!
CH2_LFFB
K201
5
C G N D 2
3
4
C250 C251 R270 CH2_OUT
+LV B
0.1 0.1 7.5K 2
10% 10% 5% 1
250V 250V 1W
RED
R E D 1
C259
0.001
500V BLK
B L K 1
D207
4148SE
J1-A
!
R241
2.49K
Q205
MMBT3906
Q206
MMBT3904
R245
4.99K
-LV
A
REV
141581-4
A
PROJ NO. 600061 SHEET 3 OF 5
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