11
11
10
10
9
9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
J
J
K
K
L
L
M
M
N
N
O
O
P
P
Q
Q
of
Filename:
PCB#
Sheet
2
1
Product
Date:
Rev:
YsType:
X8017V02sch.sch2006
X8017
Power Supply
Tue Apr 19, 2016
V02
YBA300 Power Supply
WHT
BRN
*
U6
-65V
+12V
H
I1
L
V
2
*
*
*
*
*
4007
D1
-12V
+12V
GND
D
P
D
T
3
4007
D19
*
CHGND
3392
W19
CHASSIS
GRN
BLU
2
6
W4:B
1
6
W4:A
4
6
W4:D
5
6
W4:E
LV1
W40 0
M1353
M1295
LOW-
LOW+
LVGND
X8 LINK
HVCT
X3
R184 & 185
R183
U7
4
W2:D
4
2
W2:B
4
+503V
+470V
GND
+15V
-65V
3392
W18
Choke
BLK
+325V
PR2
1
W11:A
2
1
W11_:A
2
2
W11_:B
2
3
W10:C
5
2
W10:B
5
1
W10:A
5
5
W10:E
5
4
W10:D
5
BLK
YEL/BLK
YS# 2327
Not stuffed
on M1295
or M1353
3
W23:C 6
2
W23:B 6
1
W23:A 6
3
6
W4:C
6
6
W4:F
6
W23:F 6
YS# 4147
1
/2
W
47K
R179
.
4007
D12
LVGND
4007
D9
4007
D10
HER508
D16
HER508
D15
HER508
D13
W1
HI V
16AWG
RED
M1357
350V
C92
22U
1N5257B
ZD1
0W5
33V0
X5 LINK
X7 LINK
Value Part#
W3
PWR
16AWG
VIO
1
/4
W
1M
R182
.
25V
C82
100U
GND
2
.0
W
150K
R172
10MM
Value Part# Value Part#
GND
-15V
-12V
LVGND
1
W2:A
4
3
W2:C
4
LVps
3392
W20
Choke
BLK
+505V
+505V
+325V
HVCT
-15V
GND
Not stuffed
on M1357
*
25V
C89
470U
+15V
1
/4
W
470K
R214
.
R221
2.0W
.
2K2
+503V
X8017
GND
1
/4
W
470K
R220
.
R205
1.0W
.
10K0
+470V
R203
1.0W
.
4K7
S15
DPDT Switch
IEC_RECT
VIO
RED_
RED
5
W23:E 6
4
W23:D 6
*
4007
D11
*
HER508
D14
*
R181
1/4W
.
4K7
35V
C81
1000U
1N5257B
ZD2
0W5
33V0
25V
C83
100U
4007
D2
2
.0
W
150K
R171
10MM
*
*
*
Not stuffed
on M1357
1
/4
W
470K
R212
.
1
/4
W
470K
R219
.
450V
C101
10U
GRY_
GRY
YEL
WHT wire added by wiring
CHGND
HI2
+505V
C86 and C87
C90 & C91
YS# 2337
{Value}
FUSE
F1
{C_Type}
2 1
W11__
2
W11:B
2
5 4 3 2
1
4163-PLUG
BLK wire added by wiring
1
/2
W
47K
R180
.
350V
C93
22U
63V
C84
100N
35V
C80
1000U
GND
PCB# Value Part#
Value Part#
Value Part#
Variant Parts
9
W29:I 9
8
W29:H 9
7
W29:G 9
YS# 3538
3
W29:C 9
2
W29:B 9
4
W29:D 9
1
W29:A 9
To_PowerAmp
350V
C107
22U
350V
C110
22U
R178
1.0W
.
10K0
CHOKE
COIL
1
6
3
4
2
1
5
4
0
9
7
WHT
YEL/BLK
BRN
CH1411U
250V
C116
680N
250V
C113
4N7
63V
C85
100N
35V
C88
1000U
HER508
D40
Not stuffed
on M1295
or M1353
C87
315v
820U 5974
30X50MM
470U 5957
330U 6574
30X50MM
C86
315v
820U
330U
470U 5957
5974
6574
R184
1.0W
0R47 2005
4735
100R
FLMP
100R 4735
R185
1.0W
2005
0R47
4735
100R
FLMP
100R 4735
IN
REF
OUT
U6
7815 6872
7812 6747
7815 6872
Power Amp
Header
5
W29:E 9
6
W29:F 9
350V
C106
22U
350V
C109
22U
450V
C100
10U
BLK
BLU
{Hz}
CH1411U
{Description}
XF1:A
5.0W
.
0R27
4709
22R
22R
4709
R183
4729
IN
REF
OUT
U7
6871
7915
6871
7915
7912 6746
RAD POLY
C91
5882
220N
250V
220N 5882
390N 5608
C90
220N 5882
220N 5882
250V
RAD POLY
5608
390N
13
10
7
4
1
9
11
12
8
#
2
3
5
6
VER#
MODEL(S):-
DATE
DESCRIPTION OF CHANGE
.
V01
.
.
.
.
.
.
1.00p1
.
19APR2011
.
2010/06/17
PC8247: CHANGE C90&C91 TO #5608 390N GG
.
New board with XF connectors.
.
.
.
.
.
2010/09/08
.
.
.
PC8226: Add RTV hole under C116 GG
.
.
Re-arranged AC input to prevent connector collisions.
Eyelets on PS caps, W1 and W3 changed to normal.
PCB_DATABASE_HISTORY
.
1.00p0
.
YBA300
14APR2016
V02
PC# 8734 and PC# 8913 IMPLEMENTED.
BOARD DOUBLE SIDED.