A
K
C
E
(FEED BACK)
VREF
ZD101
SW OUT
15
7
D+3.8V
16,17,19
P1501
PS101
VIN
AGND
DGND
11
(SW REGULATOR)
D007
A
K
R
3
12,13,14,15
2,3,4,5
S3
B1
B2
PT
P1
P2
TRANSFORMER
POWER
F/B
2
(ERROR
VOLTAGE
DET.)
MAIN P.C.B.
POWER P.C.B.
X SW+5.8V
P1501
PS101
X SW+12V
P1501
PS101
COLD
HOT
(SWITCHING IC)
VCC GND
DRAIN
Z/C
1
4
5
RECTIFIER
C009
D001,
L001,L002
Z001,Z002,
ABSORBER
SURGE
AND
SUPPRESSOR
SURGE
F001
P001
AC SOCKET
DMR-ES15PL
Power Supply Block Diagram
D102
D101
D006
H
H
H
X SW+12V
X SW+5.8V
D+3.8V
2
1
ON
(REG.ANA+3.3V)
8
5
1
VIN
VOUT
2
CONT
ON
IC7501- 7
JC P ON
IC4901-
(REG.ANA+5V)
1
3
1
VIN
VOUT
5V)
(REG.JC+5V)
7
5
1
VIN
VOUT
1
D
8
6
7
5
G
3
S
2
Q1501
(DR+12V SWITCH)
4
S2C
S2B
S2A
S1A
S1B
1
3
Summary of Contents for DMR-ES15PL
Page 7: ...3 Service Navigation 3 1 Service Information 4 Specifications 7...
Page 8: ...5 Location of Controls and Components 8...
Page 31: ...10 1 3 Checking and Repairing of Main P C B 31...
Page 40: ...15 1 2 Packing Accessories Section 40...
Page 44: ...C4030 ECJ1VC1H102J 50V 1000P 1 44...
Page 46: ...D7502 MA2C165001VT DIODE 1 46...
Page 48: ...48...
Page 50: ...QR7502 UNR521200L TRANSISTOR 1 50...
Page 52: ...R4017 D0HB561ZA002 1 10W 560 1 52...
Page 54: ...R7536 ERJ3GEYJ473V 1 10W 47K 1 54...
Page 56: ...S7507 EVQ11A04M SWITCH 1 56...
Page 109: ...Location Map REAR DMR ES15PL Main P C B RFKB79116D 4 4 Section 1 4 2 4 3 4 4 4 FRONT...
Page 111: ...5 6 7 8 Location Map REAR DMR ES15PL Main P C B RFKB79116D 2 4 Section 1 4 2 4 3 4 4 4 FRONT...
Page 113: ...1 2 3 4 5 6 7 8 A B C D DMR ES15PL DV Jack P C B VEP73135A DV Jack P C B...
Page 114: ...1 2 3 4 5 6 7 8 A B DMR ES15PL Front L P C B VEP70135A Front L P C B...