YORKVILLE TRAYNOR YCS50 Service Manual page 15

A B C
1
2
3
4
5
3682 Dummy
- W16
3682
RED
7
RED
3682 LINE 3682 PRI
3682
BLK W6 BLK W7
8
6
BLK
3682
RED
RED
6
5
T1
22N
GRY
{Description}
C112
1327(E)
275V
4
YEL
7
GRY
3
3682 LINE 3682 PRI
BLK
WHT W8 BLK W9
2
9
GRN
4N7
GRN
C113
1
250V
DPDT Switch 3682 CHASSIS
CHGND
GRN W19
S15
8
C116
DPDT3 PR2
FUSE 680N 250V
F1
{Value}
{C_Type}
9
IEC_RECT
10
11
A B C
D E F G
16AWG 16AWG
RED VIO
D13 W1 W3
C86 and C87 Values
HER508 HI V PWR
PCB# Value Part#
D14 M1295 470U 470U 5857 5857
330U 330U 6574 6574
M1353
HER508 M1357 220U 220U TBA TBA
D15
C87
LVGND
HER508
350v
Gnds
Copper
D16
Tie Here
0 W40
HER508
CHGND
U6
D9 MC7815CT
IN
Pos15Reg
REF
4007
HV 6872
1000U 3692
W10 D10
C80
35V
4007
HVCT
VIO W11
LVGND
HV
W12
1000U
D11
3682 LV C81
GRY W13
35V
4007
6871
D12
3682 CT Neg15Reg
IN
YEL W14 MC7915CT
4007
3692
3682 LV
GRY W15
D19 R181
250V 220N 250V 220N
1/4W
C90 C91
4K7
4007
.
350V 350V
R179 R180
C92 C93
47K 47K
22U 22U
. .
D E F G
H I J
1
OUTX-F_CT
{Description}
W20 WHT W18
HER508 Choke 3682 Choke
COIL
D40 R171
C86 150K
350v 10MM
R172
150K
10MM
FIL+
GND
470U
R184 C89
1.0W
25V
R185
100R
1.0W
.
100R
GND
.
+15V
OUT
LV_PS
+15V
.
3
100U 100N
4 W2:C
TO220
C82 C84
2
25V 63V 4 W2:B
LVGND
1
4 W2:A
4
4 W2:D
-15V
100U 100N
C83 C85
TO220
25V 63V
.
REF
OUT
-15V
U7
R183
5.0W FIL-
22R
.
-RAW 35V
C88
1000U
R182
1M
.
GND
H I J
K L M
SCREEN SPLITTER
.
R221 10K0 R178 R203
2.0W 1.0W 1.0W 1.0W
WHT 2K2 R205 10K0 4K7
3682 . . .
10U
22U R212 22U R219 C100
C106 470K C109 470K
450V
350V . 350V .
GND
22U
22U
R214
C110 R220
C107 470K
470K
350V
350V .
.
GND
X8001.PCB_DATABASE_HISTORY
MODEL(S):-
YCS50, 50H, 90, 30
# DATE VER# DESCRIPTION OF CHANGE
1 Feb 26, 2007 1.00p2 2nd Proto
2 Mar 20, 2007 1.00p3 Moved R171 0.05in away from tab W11. Rotate C8 to
3 . .
4 2007/06/19 . Added ClinchRepeats field
5 2007/08/29 2.00 Renamed to X8001. Added jumpers for M1295/YCS90,
6 . .
7 . .
8 . .
9 2007/09/14 3.00 Move W11, D40 and R171 to eliminate clearance errors.
Power Amp
10 D V N
11 D V N
Header 12 D V N
13 D V N
To_PowerAmp
1
W29:A 9 -RAW
2
W29:B 9 FIL-
3
W29:C 9 FIL+
4
W29:D 9 HVCT
5
W29:E 9
GND
6
W29:F 9 +225V
7
W29:G 9 SPLITTER
8
W29:H 9 OUTX-F_CT
9
W29:I 9 SCREEN
K L M
N O P
+225V
10U
C101
450V
allow eyelet insertion.
M1353/YCS50, M1357/YCS30. Imported fixture nodes.
Moved R171 0.05in more away from tab W11. Updated
pads on TO220 and Molex pins. Corrected X2 span.
Product Product
YCS50/90 Power Supply YCS50/90 Power Supply
Power Supply Power Supply PCB# PCB# X8001 X8001 Sheet Sheet
Date: Date: Wed Sep 19, 2007 Wed Sep 19, 2007 Rev: Rev: V3.00 V3.00 YsType: YsType:
Filename: Filename: X8001-3V00sch.sch2002 X8001-3V00sch.sch2002
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