Crown XLS1000 Service Manual page 74

4
CRITICAL TO SAFETY COMPONENTS. REPLACE WITH SAME COMPONENT ONLY.
!
D
CIRCUIT B RE AKE R
WP1 WP 2
B RN B RN
!
P901
!
L
! 1 2
L901
C903
E
1MH 1
! 275VA C
N
2
!
C901
4 3
1
275VA C
D904
+15V CONTROL
MURA160T3G
R948 R953
NS S20201L
75 33.2
C916
C
1
C918
0.1
C947 R911
0.001 49.9K U902
1%
FA N7387
1 8
RCT V B
2 7
V DD HO
NS S20200L
R910 3 6
DT/'S D V S
4.99K
4 5
C917 GND LO
0.01
C948
0.1
NS S20201L
+15V CONTROL
D916
U903-C
BAT54S
LM393D 8
C999
+
0.1
NS S20200L
-
4
+15V CONTROL
R946 V _BULK RTN
10K
R920
B 511
+15V CONTROL
Q910
R917 R918
D917
MMBT3904
100K 30.1K
B AT54S
U903-A
LM393D
2
-
1
R921
3 1K
+
R919
R949
20K
402K
V_B ULKRTN
V _BULK RTN
R924
681K
TP 903
OPE N
U903-B
LM393D
6
-
7
5
+
C932
D913 R925
1
MMBZ5231BLT1 200K
5.1V
D914
0.10W
4148S E
A
V_BULKRTN
4
3
!
! R901
!
49.9K
!
C905
4700PF ! C909 0.25W
275VAC 4700P F
275VA C R902
1 2
49.9K
!
L902
0.25W
1MH
2 R903
49.9K R947
!
4 3
2.49K
2
C910 0.25W
4700P F
C906
4700PF 275VA C R904
275VAC 49.9K
! SOFTS TART
R905
! 0.25W
4.99K
!
!
Q901
C919 C924
R916
0.1 V _BULK 100P F
100
5%
500V
R912 R913 0.25W
!
C954
49.9 10
0.22
C921 400VAC
0.10W
0.47
10%
250V
! 1 2
Q903 C923
!
HGTG20N60A 4D 0.22
Q902 400VAC
3 4
L904
!
+15V CONTROL
2.7UH
Q904
C920
0.1
!
R914 R915 1/2V _ B ULK
49.9 10 C922
0.47
0.10W 10%
250V
!
Q906
HGTG20N60A 4D !
Q905
PRIMARY
V_BULKRTN
R923
SECONDARY
1K
+15V CONTROL
C931
R950 R922 6 1
47P F V CC ANODE D912
1K 4.99K
4148SE
5 2
GND CA THODE
4 3
VO NC
U906
V_BULKRTN
H11L1M
!
141607 LRG 100V - 75
141608 LRG 120V - 750
141609 LRG 220V - 7.5K
141610 LRG 240V - 75K
141603 XLRG 100V - 49.9
141604 XLRG 120V - 499
C933
R927 R928 R929
0.1
141605 XLRG 220V - 4.99K
121K 200K 200K
141606 XLRG 240V - 49.9K
0.10W 0.10W 0.10W
AC_S W
R926
30.1K
R927
100V 30.1K
120V 121K
220V 100K
240V 150K
3
2
AC_SW
!
S901
4 C G N D 2 3
V_BULK
RT901
6
2 1
R906 R951 +
D901
!
OPEN OPEN
RBV5006
K901
!
4
Z901
3
2
+LV
!
1
R907 R952
+
OPEN OPEN
D915
4148SE
V_B ULKRTN
Q911
Z901
MMBT3906
100V 134606-2
Q912
120V 134606-2
MMBT3904
220V OP EN
240V OP EN
-LV
!
T901
D906
! !
141666-1 D905 STTH30R04D
STTH30R04D
1 !
12
5
10 11
2
GROUND
!
6 9
! !
8
D907 D908
STTH30R04D STTH30R04D
4 LVA C
7
3
+LV
C929
D909 + C927
1
STP S140A 1000
25V
C930
+
C928
D910 1
1000
STP S140A
25V
CLK P192K
-LV
CLK N192K
+5V A
R930
402
0.10W
E901
MODE L ID RESISTOR
BLUE
SMD
R999
499
R945
49.9
R998
OPEN
CLKP192K
NOTES: 1. ALL RESISTORS ARE IN OHMS 2. ALL CAPACITORS ARE IN MICROFARADS
UNCONTROLLED
THE SE DRA WINGS AND SPE CIFICA TIONS ARE THE PROPERTY OF CROWN INTERNA TIONAL, INC. A ND SHALL NOT BE RE PRODUCED, COP IED, OR USED AS THE BAS IS FOR THE MANUFACTURE OR S ALE OF AP PARATUS OR DEVICES WITHOUT PERMISS ION.
UNLESS OTHERWISE MA RK ED IN RED INK BY CM AS A CONTROLLED COPY , COPIES OF THE SE DOCUMENTS INCLUDING AS SOCIATED ELECTRONIC REPRODUCTIONS A RE FOR RE FERENCE ONLY .
2
C913
0.1
TP901
R909
OPE N
15.4K
!
0.10W
U901
C911
+ C955
1800
1800 LNK302
R908 C914
+
2K 10 L903
200V
200V
1 8
B P S 3.3MH
25V
!
1/2V _ B ULK
2 7
FB S
3 6
NC S
!
D903
4 5
MURA 160T3G
C956 V_B ULK D S
C912
+
1800
1800
200V
200V
!
TP902
OPE N
PRIMARY
SECONDARY
+LV
C997
0.1 U904-C
8
LM358
+
C998 -
0.1
4
R932
49.9K
0.10W
+VCC -LV
C935
0.1
R931
200K
!
0.10W 2
-
1
C907 C908 C951
3
+ C925
0.001 0.47 0.01
+
C934
4700
10% 5%
U904-A
0.1
125V
500V 250V 250V
LM358
TP904
R934
OPE N
10K
C952
6
+ C926
0.01 -
7
4700
5% FA N
5
125V
250V
+
U904-B
!
LM358
-VCC
Q908
FDN308P L905 +5VA
+LV
100UH
S D
C939
1
C937 R936
G
+ C950 D911
1 402
1000 STP S140A
25V
0.10W
C938
R937 R938
22PF
402 4.99K
0.10W
C941
2200PF
R939 R940 1%
100K 49.9K
0.10W
+LV
C942
2200PF
1% 12
VCC
1 16
1IN+ 2IN+
2 15
1IN- 2IN-
3 14
FB RE F
4 13
DTC CTRL
C943
5 11
CT C2
47PF 6 10
RT E2
Q909 8 9
C1 E1
MMBT3904
C944
GND
R942
0.001
6.04K
7
1%
R941
U905
4.99K
TL494
UNLESS OTHERWISE SPECIFIED.
TITLE
PWA, XLS3 MASTER AMP/PS
S IZE DWG NO.
MASTER 141602-1
C
NONE 600061
SCALE PROJ NO.
1
D
D902
MURA160T3G
+15V CONTROL
+ C915
TP905
47UF
OPEN
35V
V_BULKRTN
+ C936 1
1000
2
25V
C
R933
200K J901
0.10W
Q907
FJD3076
R935
4.99K
-LV
+ C940
C949 1000
OPEN 25V
B
R943
49.9K
0.10W
R944
C945 C946
100K
0.1 0.1
A
REV
7
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S HE ET