Power Supply - YORKVILLE ef500p Service Manual

POWER SUPPLY

3392
FUSE
N.A.: #2415 F 5A
IEC_RECT
N.A.:CH1255
CE: #2482 F3, 15A
CE: CH1255E
SCH_DPDT
FUSE
3392 AC
7
#3585
F1
BLK W9
3392 XFMR
BLK W10
3392
FUSE
GRY
6
S4
22N
3392
C102 680N RED
5
275V C106
250V 8
6492 L5
3392
L6
AC_GND YEL
4
GENERIC_XF_3S_1P
W26 GRN
1300UH
GND 3392
9
4N7 3
100N C112
R187 W17
1K8 C40 250V -24VRAIL
. 63V
2
W18
W20 BLK -54VRAIL
CHASSIS GROUND W21 WHT XFMR 3392
1
AC 3392
3392 FROM INPUT PCB
MADE THROUGH
GRN W27
1/4" INPUT JACKS
16AWG
GRN
W16
INPUT GND
W23
-150V RAIL
IGND
PSGND
*
N.Am. CE
R145 4k7(#4982) 5k1(#6138)
R152 150k(#4839) 56k(#4835)
R157 10K(#4940) 3K3(#4938)
C89 22u(#5631) 33u(#5961)
C77 PC7454 4u7(#5258)
D34 1N4148(#6825) BAT85(#6733)
D43 1N4148(#6825) BAT85(#6733)
R128 1k(#4981) 220k(#6126)
R89 2k(#6113) DNS
R124 1K0(6110) (#4599)
U15 (#6858) DNS
R127 2k2(#6104) DNS
U23 (#6858) DNS
W5 DNS (#3709)
W29 DNS (#4036)
_X64 DNS (#4599)
_X65 (#4599) DNS
18AWG
TO POWER AMP PCB
BLK
W25
SILENT
+150V RAIL SILENT
VIO W6
D49
D50
4007
4007
18AWG U30
+22V
BLU
+54VRAIL D52 MC7815CT
W11
+15V
W12 IN . OUT
REF
1N5402
+24v
6872 {Watts}
2487
+24VRAIL 4U7
2200U 63V TO220
R98
W13 D55
C103
C105 C109
63V
50V 100N
T7.0
1N5402
CENTER TAP
W14
2487
R61 4U7
D56
63V C116
2200U
C110
PSGND
RED T7.0 C111 63V
1N5402 100N TO220
3392 50V
18AWG
6871 {Watts}
RED
D58 W19
REF
-15V
.
GRY IN OUT
-22V MC7915CT
3392 1N5402
-24v
U31
VIO
3392
WITHOUT CROWBAR
N.A.
TRANSFORMER CH1255
#2415
FUSE F1
F 5A
18AWG
YEL
D48 W7
+150V
MR752
+150V
18AWG
ORN
D51 W8
+50V
1N5402
+54V
D53
2700U
C100
2200U MR752
180V
D54
C104
63V
1N5402
18AWG
GRN
W15
PSGND
PSGND
D57
2200U
2700U
1N5402
C115
C113
63V
180V
18AWG
D59
BRN
D60 W22
-50V
MR752
1N5402
-54V
18AWG
WHT
D61
-150V
W24
MR752
-150V
WITH CROWBAR
CE N.A. CE
CH1255E CH1255 CH1255E
#2482 #2465 #2479
F3.15A F 7A F 5A
Product
EF500P
EF500P PCB# M1159 Sheet 3 of 4
Date: Tue Jun 26, 2012 Rev: V16
Filename: M1159V16.sch2006