12.2. Power Supply Block Diagram (ES16PL)
A
K
C
E
(FEED BACK)
PC001
IC101
VREF
ZD101
SW OUT
15
7
D+3.8V
16,17,19
P1501
PS101
VIN
AGND
DGND
11
IC102
(SW REGULATOR)
D007
A
K
R
3
12,13,14,15
2,3,4,5
S3
B1
B2
PT
P1
P2
TRANSFORMER
POWER
T001
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)
IC001
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-ES16PL
Power Supply Block Diagram
D102
D101
D006
H
H
H
X SW+12V
X SW+5.8V
D+3.8V
2
IP1501
1
ON
(REG.ANA+3.3V)
8
5
1
VIN
VOUT
IC1507
2
CONT
ON
IC7501- 7
JC P ON
IC4901-
(REG.ANA+5V)
IC1505
1
3
1
VIN
VOUT
5V)
5V)
(REG.JC+5V)
IC1504
7
5
1
VIN
VOUT
1
D
8
6
7
5
G
3
S
2
Q1501
(DR+12V SWITCH)
4
A
B
C
D
E
F
G
H
S2C
S2B
S2A
S1A
S1B
1
3
DMR-ES16PC / DMR-ES16PL
47
Содержание DMR-ES16PC
Страница 6: ...2 2 Precaution of Laser Diode 6 DMR ES16PC DMR ES16PL ...
Страница 9: ...3 Service Navigation 3 1 Service Information 9 DMR ES16PC DMR ES16PL ...
Страница 10: ...4 Specifications 10 DMR ES16PC DMR ES16PL ...
Страница 12: ...12 DMR ES16PC DMR ES16PL ...
Страница 13: ...13 DMR ES16PC DMR ES16PL ...
Страница 14: ...14 DMR ES16PC DMR ES16PL ...
Страница 16: ...6 Location of Controls and Components 16 DMR ES16PC DMR ES16PL ...
Страница 37: ...11 1 2 Checking and Repairing of Main P C B ES16PC 37 DMR ES16PC DMR ES16PL ...
Страница 39: ...11 2 2 Checking and Repairing of RAM Digital P C B Module ES16PL 39 DMR ES16PC DMR ES16PL ...
Страница 40: ...11 2 3 Checking and Repairing of Main P C B ES16PL 40 DMR ES16PC DMR ES16PL ...
Страница 43: ...11 6 Standard Inspection Specifications after Making Repairs ES16PL 43 DMR ES16PC DMR ES16PL ...
Страница 44: ...44 DMR ES16PC DMR ES16PL ...
Страница 52: ...DMR ES16PC DMR ES16PL 52 ...
Страница 78: ...DMR ES16PC DMR ES16PL 78 ...
Страница 100: ...16 Parts and Exploded Views 16 1 Exploded Views 16 1 1 Casing Parts Mechanism Section ES16PC 100 DMR ES16PC DMR ES16PL ...
Страница 101: ...16 1 2 Packing Accessories Section ES16PC 101 DMR ES16PC DMR ES16PL ...
Страница 102: ...16 1 3 Casing Parts Mechanism Section ES16PL 102 DMR ES16PC DMR ES16PL ...
Страница 103: ...16 1 4 Packing Accessories Section ES16PL 103 DMR ES16PC DMR ES16PL ...