YORKVILLE PSA1S Manuel De Service page 21

1 2 3
A
B
C
POWER SUPPLY
AC IN
D
W302:2
W302:1
IEC_RECT
DPDT Switch Circuit Breaker
10A BLK
BLK BLK
E
S300
WHT WHT
EC3
S301
CHASSIS GND
1 POWER
C302
AC BOARD
250V
CON_HOLE_189
100N
'X2' 18MM
EC4
CHASSIS GND
1
POWER
BOARD CON_HOLE_189
F
C310
R301
Text
1K8
2512 100N
100V
1206
PSGND
G
H
I
J
K
1 2 3
4 5 6 7
2
120V
L301
1
2
6
6 W301:6
15UH
5
3128
6 W301:5
4
6 W301:4
3
6 W301:3
2
6 W301:2
6
5
1
L300
4
6 W301:1
3
2
1
6
1500UH 6 W306:6
3817
5
6 W306:5
4
6 W306:4
C315
250V
3
150N 6 W306:3
'X2' 15MM
2
6 W306:2
1
6 W306:1
240V
4 5 6 7
8 9 10
CH1422U PSA1S
CH1426U ES15P
CH1423U ES18P
CH1426U PSA2S
VIO
XFMR-SEC-HI
BLK
N6 7895
GRY
F301
3
W304:3 3
7A
N1306
2
RED
W304:2 3
3
BLU 2
1
N1307
250V
3575
1 N7
100N
W304:1 3
YEL C316
N1308
150°C 7895
BRN
F302
1 N3
W307:1 4
YEL/BLK RED
N1309
7A
2
W307:2 4
N1312
GRY
3
W307:3 4
WHT N1311
4 N4
W307:4 4
VIO
N1310
3 4
2
1
XFMR-SEC
4096
8 9 10
11 12 13 14
D301
ES1J
DO-214AC
D304
ES1J
DO-214AC
NJM7815FA
+15V
D302 +31V
BRIDGE
IN OUT SIP
MURS120T3 N1315 N1313
DO214AA U302 6856
C303
100N C304
D305
50V D308
C301 4X4mm
2200U 100V
DO-214AC
1206 4U7 25V
MURS120T3
18X27MM ES1J
DO214AA
D306
C307
PSGND
C308
100N
MURS120T3
50V
4X4mm D309
C306
DO214AA
2200U
100V 4U7 25V
DO-214AC
1206
18X27MM
ES1J
U303
6857
D307
N1314
IN OUT
MURS120T3
N1316 -31V
DO214AA -15V
NJM7915FA
Variant name not interpreted
11 12 13 14
15 16 17
A
B
C
TO POWER AMP PCB
SILENT
N1305
D
+Hi +175V PSA1S
+202V ES15P
N1301
+205V ES18P
+202V PSA2S
D300 C312 C313
E
R303
25K
Voltage Value
25A
.
5934
Value
600V
Voltage
6775 5934
N8
N1302
F
C311 C314
R304
.
Value
Voltage
25K
5934
Value
Voltage
5934
-175V PSA1S
-202V ES15P
-205V ES18P
N1304
-202V PSA2S
-Hi
G
H
I
J
Power Supply
Section:
ES12P/ES15P/ES18P/ES21P/PSA1S/PSA2S
Product(s):
K
PCB# Rev# V03 BOM Rev# 01 Sheet 3 Of 4
Date Modified: 2018-10-09 Filename: Supply.SCHDOC
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