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16
2.5.
SMPS CIRCUIT (For SC-HC40PH-K)
With reference to original service manual (section 17.10.) on page 108 for Model No. SC-HC40PH-K
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
D
E
F
H
G
C
: +B SIGNAL LINE
SC-HC40PH SMPS
CIRCUIT
SMPS CIRCUIT
SCHEMATIC DIAGRAM - 10
HORIZONTAL MAIN
CIRCUIT
(CN100)
IN SCHEMATIC
DIAGRAM - 6
CIRCUIT
(CN100)
IN SCHEMATIC
DIAGRAM - 6
TO
G2
G1
G2
G1
G2
G1
R5898
100
4.7K
SWITCH
C5839
0.01
3
1
2
B0ABSM000008
D5802
47K
R5899
25V1000
C5808
TH5701
C5838
0.01
B0BC3R0A0262
D5893
R5798
D0GB220JA008
D5798
B0EAMM000057
SWITCHING POWER SUPPLY
CONTROL
C5798
D5793
B0HAMP000094
R5786
C5790
7
8
5
1
2
4
3
IC5799
MIP2F20MSSCF
R5723
15K
R5724
18K
C5713
0.01
R5705
68K
R5703
68K
B0EAKU000001
D5703
R5704
68K
R5702
68K
Q5899
B1ABCF000011
~
-
~
3
2
4
+
1
D5701
B0EBNR000045
TH5702
D4CAC8R00002
C5712
400V100
4
3
1
2
D5799
B0EDKT000009
DZ5701
ERZVA5Z471
P5701
ZA5702
ZA5701
3
2
ZJ5702
220K
R5700
R5701
R5710
C5709
C5708
F1BAF1020020
1000P
0.1
C5702
ECQU2A104MLC
C5701
ECQU2A334MLA
0.33
3
2
4
1
L5701
G0B453G00003
D5899
B0ACCK000012
4
3
1
2
K6B1AEA00003
RY5701
C5795
1000P
B0BC01200019
D5892
R5606
470K
R5795
C5796
C5799
400V10
R5807
R5808
4
3
1
2
B3PBA0000402
FEEDBACK
PC5720
D5725
B0BC6R100010
SHUNT REGULATOR
R5730
3.9K
R5802
12K
R5803
R5800
R5801
R5806
C5818
0.1
A
R
3
2
C
1
IC5801
C0DAEMZ00001
C5737
820P
C5730
50V1
2.7K
R5722
R5725
R5728
R5720
C5706
F1BAF1020020
1
2
11
10
12
6
5
8
7
9
T5701
ETS28BH1D6AC
C5700
F1BAF1020020
1000P
D5727
B0HAJM000005
B0HAJM000005
D5724
C5721
220P
D5729
B0HAJM000005
35V22
C5726
3
2
ZJ5802
C5727
C5722
K5721
0
C5725
C5728
D5732
R5732
100
DRAIN
R5726
0.33
FB
OCP
470P
SWITCHING REGULATOR
C5723
VCC
OLP
6
4
1
5
7
IC5701
C0DAAMH00015
4
2
1
3
5
C0DAAYH00001
IC2910
VDD
R2910
C5899
D5896
B0JAMF000011
9
10
7
8
2
1
6
4
ETS19AB221AG
T5751
VDD
R2913
C2913
L2913
G0A100GA0013 G0A101ZA0028
VOLTAGE REGULATOR
L2911
R2911
D2910
B0JCPD000025
R2912
C2914
C2911
SYS5V
PCONT
TEMP_DET
6
8
9
7
2
1
4
5
3
10
11
CN2015*
TEMP_DET
0
C5800
VDD
R5842
680
PCONT
C5843
0.022
4700P
4700P
0.022
1K
D
S
FB
OLP/SS
VCC
OCP/BD
GND
0.01
OUT
GND
INV
VCC
0.01
STBY
GND
VDD
VDD
GND
GND
9V
SYS5V
TEMP_DET
ECO MODE
PCONT1
GND
0
1K
8.2K
16V680
SS
15K
FBTR
0.1
VDD
100K
2200P
50V22
D
VCC
AC INLET
D4CC11040013
120
120
MAIN TRANSFORMER
10
47K
10V1000
1.2K
1K
2.7K
10K
0
5
3
3
3
2
1M
1M
2.7K
1
1
110V~240V
50Hz/60Hz
1000P
B0BC030A0264
ZH001*
ZH002*
ZH003*
SYS5V
SUB TRANSFORMER
F1
T3.15AL 250V
C5709
F1BAF1020020
1000P
CHANGE
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