Power Supply - YORKVILLE EXM70 Service Manual

1 2 3
D26
A
PMLL4148
SOD80
D53
R210 R138
W100 W125
2K74 1M50
PMLL4148
0805 0805
SOD80
D54
B
C56
PMLL4148
63V
SOD80 D25
4U7
SOD123
4X7MM .2in
30V
R136
15K0
0805
C
D
E
F
S1
G
D14
S2B
DO214AA
H
CT
I
D17
S2
J
S2B
DO214AA
*
- 4CM X 4 CM copper heatsink area.
K
1 2 3
4 5 6 7
LinkMute
Q19
R135 R137
D
J108
W125 W125
SOT-23
S
1M50 100K
0805
0805
R139
100K
C58
0805
63V
Q11
4U7
D
4X7MM .2in J108
SOT-23
C89
S
0805
D13
R126 R141 R177 R175 R178
W250 W250 W250
2492
0A4 10R 10R 10R 10R
S2B
Rad .2 1206 1206 1206 1206
DO214AA
C40 C105 C121 C44
A
1000U 1000U 1000U 1000U
50V 50V 50V 50V
R235
22K
0805
P PAmpGnd
C14 C122 C124
1000U 1000U 1000U
C125
R236
50V 50V 50V
1000U
D15
22K
50V
0805
S2B
DO214AA
R246 R185 R186 R187
W250 W250 W250
2492
0A4 10R 10R 10R
1206 1206 1206
Rad .2
4 5 6 7
8 9 10
AmpStby
U14
7719 MC33063A
R237 R238 R131 R182 8
DRV_C
4R7 4R7 4R7 4R7
7 1
ISEN SW_C
1206 1206 1206 1206
SW_E 2
6 3
VCC TCAP
5
INV
GND
C43
RAD .2in C119
SO8
63V
0805
1U
R183
1K0
0805
R184
W125
3K01
0805
Q6
R176 MJD112 R23
+15Vout
W250 W250 * W100
DPAK-3
10R 4R7
6817
1206 0805
+32V_ D16
R192
R96 W100
392R
SOD-323
W100
15V0
0805
10K0 Q14
C55
0603
MMBT3904
63V
SOT-23
7838
1U
RAD .2in
Q15
MMBT5401
SOT-23
C132
7837
-32V_
63V
D48
R193
1U
R63
W100
RAD .2in
W100 392R
SOD-323
10K0 15V0
0805
0603
R188 R189 R97
DPAK-3 -15Vout
W250 W250 W100
*
10R 10R 4R7
Q7
1206 1206 0805
MJD117
6978
8 9 10
11 12 13 14
R132
W100
2K74
1
0805
L3 TP32 L4
+5V_1
7732 7732
220UH 220UH
C115
D27 C118 RAD .2in
100U
C120
DO214AC 1206
25V
B160-13-F
0805
5vGnd
2CM X2CM copper heatsink area.
D9
DO-214AC R140
ES1H
1K54
C93
0805
R94
63V
100U
1K54
+15VOUT
0805
1
TP13
100N
PSgnd
MC33078
PSGND 7817
1 1
V+
U12C
V-
SO8
TP14
100N
-15VOUT
1

Power Supply

TP15
Section:
EXM70
Product(s):
PCB#: M1614 Rev#:
Modified: 11/7/2017 File:
11 12 13 14
15 16 17
A
B
+5Vout
C
1
C62
0805
TP3
+5VOUT
D
E
Q8
1
Phant+
DPAK-3 F
MJD112
6817
TP2
PHANT+
W125
C94
D49
63V
24V
4U7
G
SOT-23
4X7MM .2in
H
C63
50V
0805
I
C65
50V
0805
J
V01 EML Rev#: 01 Sheet 1 Of 19
K
PowerSupply.SchDoc Tmp Rev: V031
15 16 17