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DMR-EH58EC / DMR-EH58EP / DMR-EH585EG
12.2. Power Supply Schematic Diagram
G
ZA1103
ZA1104
G0B233D00001
EYF52BCY
EYF52BCY
or
#K3GE1ZA00010
or
#K3GE1ZA00010
$[LGS=1.5]
A
F1101
N
K5D202BK0005
1
LG1101
or
K5D202BLA013
$[LGT=3.5]
P1101
K2AA2H000007
T2AL 250V
4
SEE THE
SERVICE MANUAL
$[LGS=1.5]
F
ZA1152
VSC5603-A
VSC5603
ZA1153
XYN3+J8FJ
E
D
VariationCategory
A
B
C1270
F2A1C1820005
F2A1C1820005
F2A1C1820005
C1271
F2A1C1820005
F2A1C1820005
F2A1C1820005
C1731
$[F2A1E2210067]
F2A1E2210067
F2A1E2210067
C1732
$(0.1)
0.1
C1733
$(0.1)
0.1
C1734
$(0.1)
0.1
C1735
$(27P)
27P
C1736
$[ECJGVB1H103K]
ECJGVB1H103K
ECJGVB1H103K
C1737
$[F2A1A6810022]
F2A1A6810022
F2A1A6810022
C
C1738
$(0.1)
0.1
C1739
$[F1K1C106A062]
F1K1C106A062
F1K1C106A062
D1270
B0JBSG000048
B0JBSG000048
B0JBSG000048
D1271
$[B0JAQG000005]
$[B0JAQG000005]
B0JAQG000005
D1602
B0JCPD000021
B0JCPD000021
B0JCPD000021
D1701
MA22D3900L
$[MA22D3900L]
MA22D3900L
D1702
MA22D3900L
$[MA22D3900L]
MA22D3900L
D1703
MA22D3900L
$[MA22D3900L]
MA22D3900L
D1704
$[MA22D3900L]
$[MA22D3900L]
MA22D3900L
D1705
$[MA22D3900L]
$[MA22D3900L]
MA22D3900L
D1706
$[MA22D3900L]
$[MA22D3900L]
MA22D3900L
D1731
$[B0JCPD000021]
B0JCPD000021
B0JCPD000021
IC1150
C0DACZH00017
C0DACZH00017
C0DACZH00017
IC1730
$[C0DBAZZ00132]
C0DBAZZ00132
C0DBAZZ00132
K1600
$[ERJ6GEY0R00V]
$[ERJ6GEY0R00V]
ERJ6GEY0R00V
K1701
VWJ0795=10
$[VWJ0795=10]
VWJ0795=10
K1731
$[VWJ0795=7.5]
VWJ0795=7.5
VWJ0795=7.5
L1700
$[G0A100HA0023]
G0A100HA0023
G0A100HA0023
L1731
$[G0A100K00003]
G0A100K00003
G0A100K00003
B
LB1730
$[J0JHC0000048]
J0JHC0000048
J0JHC0000048
Q1600
B1DHED000008
B1DHED000008
B1DHED000008
Q1601
$[B1DHDD000022]
$[B1DHDD000022]
B1DHDD000022
Q1730
$[B1DHDD000022]
B1DHDD000022
B1DHDD000022
R1731
$[D1BFR0240001]
D1BFR0240001
D1BFR0240001
R1732
$(33K)
33K
R1733
$[ERJ6GEY0R00V]
ERJ6GEY0R00V
ERJ6GEY0R00V
R1734
$[ERJ6RBD123V]
ERJ6RBD123V
ERJ6RBD123V
R1735
$[ERJ6RBD562V]
ERJ6RBD562V
ERJ6RBD562V
ZA1270
VSC5606-A
VSC5606-A
VSC5606-A
ZA1271
XYN3+J8FJ
XYN3+J8FJ
XYN3+J8FJ
A
1
2
LB1122
J0JHC0000048
K1122
VWJ0795=5
$[VWJ0795=10]
L1120
D1140
LG1111
L1121
B0EDKT000009
(S1WBA80-7062)
G0B233D00001
C1121
ECQU2A223MLC
2
1
2
3
4
3
LG1112
K1123
$[VWJ0795=10]
R1122
ERG1SJ222E
2200[1W]
LB1123
LB1124
VWJ0795=5
$[J0JHC0000048]
R1153
68[22]
LB1126
LB1128
ERJ6GEY0R00V
[22]
$[J0JHC0000048]
R1150
D1151
68[22]
B0HAGM000006
2
4
7
ZA1150
$[VSC5839-A]
C1150
VSC5839
F2A1V6800002
35V68[JG]
IC1150
or
EEUFM1V680B
ZA1151
*
$[XYN3+J8FJ]
1
3
5
9
R1151
2200[22]
R1152
10K[22]
D1152
C1151
MAZ4100NLF
F1B3D101A011
D1156
100P[2KV]
MA2C165001VT
R1157
R1154
820
10K
D1157
[G][22]
[G][22]
B0HADV000001
R1158
ERX2SJR27E
0.27[2W]
HOT
Z
C
F2A1C1520021
F2A1C1520021
$[F2A1E2210067]
0.1
$(0.1)
0.1
$(0.1)
0.1
$(0.1)
27P
$(27P)
$[ECJGVB1H103K]
$[F2A1A6810022]
0.1
$(0.1)
$[F1K1C106A062]
ZA1105
$[B0JBSG000048]
K9ZZ00001279
B0JAQG000005
$[B0JCPD000021]
ZA1106
MA22D3900L
K9ZZ00001279
MA22D3900L
MA22D3900L
ZA1107
$[MA22D3900L]
K9ZZ00001279
$[MA22D3900L]
$[MA22D3900L]
$[B0JCPD000021]
C0DACZH00017
$[C0DBAZZ00132]
ERJ6GEY0R00V
VWJ0795=10
K1129
VWJ0795=5
$[VWJ0795=7.5]
$[G0A100HA0023]
$[G0A100K00003]
$[J0JHC0000048]
Modify Category
$[B1DHED000008]
Variation
Type
B1DHDD000022
$[B1DHDD000022]
1
DMR-EH58,EH585
A
$[D1BFR0240001]
33K
$(33K)
2
DMR-EX88
B
$[ERJ6GEY0R00V]
$[ERJ6RBD123V]
3
JISSOU
Z
$[ERJ6RBD562V]
$[VSC5606-A]
4
DMR-ES18
C
$[XYN3+J8FJ]
3
4
5
IC1150
SWITCHING IC
IC-DETAIL BLOCK DIAGRAM
LB1125
C1125
ECKWNA102MEV
Z/C
1
T1150
G4D2A0000296
P1
G
PT
G
FB
2
D1271
P2
*
NC
D1270
Ns12
B1
*
or
Ns12
ZA1270
B2
VSC5606-A
or
VSC5606
ZA1271
1
2
3
XYN3+J8FJ
C1124
$[ECKWNA102MEV]
LB1270
L1270
VWJ0795=5
C1128
G0A100K00003
$[ECKWNA102MEV]
or
G0A100H00025
Q1200
B3PBA0000454
or
B3PBA0000237
or
B3PBA0000402
R1209
R1208
1K
2200
4
1
C1202
$(0.1)
3
2
R1210
C1200
1K
0.1
COLD
C
A
R
1
3
2
IC1200
C0DAEMZ00001
or
C0DAEYY00021
G0A100HA0023
L1600
Q1730
*
D
D
D
D
G
S
R1731
*
L1731
24M[36]
*
*
VIN
CS
1
V5
EXT
2
C1735
1
*
*
VREF
GND
CC
FB
R1732
*
IC1730
*
*
*
(AL1014)
D1731
6
7
54
IC1601
SWITCHING IC
IC-DETAIL BLOCK DIAGRAM
7
9
8
VIN
DRAIN
CS
VCC
4
LEVEL
UVLO
UVLO
SHIFT
+
+
START-UP
LATCH RELEASE/
-
-
CIRCUIT
OVER VOLTAGE
PROTECTOR/
OVER HEATING
VCC(START)
VCC(STARTUP OFF)
PROTECTOR
/VCC(STOP)
/VCC(STARTUP ON)
IDP(LIMIIT/
UVLOcomp
BURST)SENS.
ZERO CURRENT
DET./ONDEAD TIMER
CONTROL
SOFT-DRIVE
VREF
VIN
CIRCUIT
CIRCUIT
1
STANDBY
CIRCUIT
OCP THRESHOLD
COMPARATOR/
RESTERT
BURST MODE
TIMER
OCP THRESHOLD
COMPARATOR
ON WIDTH
TIMER
SOURCE
GND
/OCL
3
5
K1731
*
R1800
$(470)[22]
D1800
$[MA2J11100L]
R1803
$(10K)[22]
1
Q1601
*
(CPH6312)
1
D
D
D
D
G
S
Q1600
*
(UPA1717G-E1-A)
S
D
S
D
S
D
G
D
R1601
D1BFR0240001
L1601
24M[36]
G0A100K00003
VIN
CS
V5
EXT
C1605
180P
VREF
GND
CC
FB
R1602
51K
IC1601
C0DBAZZ00132
(AL1014)
D1602
D1601
*
B0JCPD000021
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.
THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE
SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED WITH THE MARK
HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS.ONLY THE SAME TYPE.
8
9
10
7
6
5
EXT
GND
FB
0.8V
CONTROL LOGIC
+
-
CNT.
COMP
-
+
-
+
V5
+
-
V5/PWON
VREF/SS
CC
2
3
4
TO P1501
MAIN P.C.B.
(MAIN NET (1/4)SECTION)
P1102
K1KB15AA0032
1
X_SW5R8V
2
X_SW5R8V
C1414
3
X_SW5R8V
$[F1J0J106A014]
4
GND
10[22]
5
GND
6
GND
7
GND
8
GND
9
X_SW12V
10
X_SW12V
C1415
11
X_SW12V
$[F1K1C106A062]
12
X_SW12V
10[36]
13
P_ON_H
14
X_SW3R8V
15
X_SW3R8V
C1422
$[F1J0J106A014]
10[22]
P1103
$[K1KA04AA0180]
1
X_SW5R8V
2
GND
3
GND
4
X_SW3R8V
DMR-EH58EC/EP,EH585EG
Power Supply
Schematic Diagram
11
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