LG EAX41678701 Schematic
7654321
8
1
2
3
4
C615
1000p
D101
D15XB60
FB
COMP
MUL
IS
R122
1K5
IC601
FA5501
VCC
OUT
GND
ZCD
PC152A
PS2561A
R121
4K7
U122
LM431
C601
105
8
7
6
5
L601
EI
R613
33K
D154
DIODE
C154
10u/50V
R162
10K
C155
104
Q601
SD20N60
R624
10R
R609
22R
Q152
C3209
R619
0.15/2W
C604
104
ZD153
15V
D602
SB140
R607
47K
R602
100R
R161
10K
R603
10R
R625
10R
D607
DIODE
R604
10R
Q605
KST2222
Q606
KTA1552
R601
100R
D603
SB140
C603
47u/50V
R606
47K
ZD608
Q603
SD20N60
Q601
C3209
V
R620
0.15/2W
18V
D605
BRIDGE-06
R811
10R
D601
1SS133
TH601
SCK154
TH602
SCK154
C617
150u/450V
ZD801
15V
ZD601
16V
C802
47u
395V
PFC
C618
150u/450V
C
C803
0.1u
PC153B
PS2561A
PFC-ON
R605
1K8
A
B
D
C
B
A
VA101
K385
R101
150K
C122
224
D123
1SS133
D121
1SS133
C619
151
R134
240K
ZD122
11V
D124
1SS133
C106
102
C107
102
Q121
C3198
C101
474
C126
0.01u
ZD121
8V2
R132
4K7
R129
1K
LF101
uH
D122
1SS133
C124
473
82V
57V
28V
14V
R144
390K
R142
390K
R123
390K
R137
390K
R138
120K
5V
R139
68K
R133
200K
C128
473
2V5
R140
39K
C105
474
L102
R614
620K
285V
R615
620K
190V
R616
620K
95V
R617
620K
R611
1K5*
R612
15K
uH
R141
180K
C104
474
D125
1N4007
C680
0.01u
C614
1u
R610
68K
R124
4K7
C102
470p
C103
470p
155V
68V
C605
0.22u
R621
820K
R622
820K
R623
820K
1V
R125
1K5
C129
154
C121
224
R608
15K
C616
2200p
PC151A
PS2561A
AC-DET PFC-DET
R143
4K7
220V-OK PFC-OK
U121
LM431
F101
6.3A
L
D
SC101
2
AC110-220V
1
N
R146
560K
300V
R145
560K
C
210V
R126
560K
145V
R127
560K
87V
R136
680K
B
R135
2K
R128
62K
R130
20K
R131
4K7
A
PSPU-J706A-1/3
1 2 3 4 5 6 78
R869
10K
5VSC
16V
8
FB703
uH
VS-DET
C853
0.1u
DISCHARGE
P814
TO-(Z-SUS)
9
VS
8
VS
7
NC
6
GND
5
GND
4
GND
3
VA
2
GND
1
5V
R238
12K
M5V-ON
STBY5V
STBY5V-ON
15
GND
14
STBY5V
13
5VSC
12
GND
11
9VSC
10
GND
9
16V
8
16V
7
GND
6
GND
5
M5V-ON
4
5V-MNT
3
VS-ON
2
RL-ON
1
AC-DET
P812
TO-MAIN
D
C
B
A
7654321
D851
STTH512PF
PFC
D
C
C
B
B
A
1 2 3 4 5 6 78
R155
10K
R801
0R16
Q803
P6NK90ZFP
R816
0.15R/2W
R808
10K
PC802B
PS2561A
VS-ON
R151
0R16
R152
10K
IC151
NCP1271A
C158
0.01u
R815
150K
R813
10R
R814
10K
C808
0.01u
D804
4148
R812
330R
ZD807
20V
D807
SB140
D806
1SS133
C809
47u
7
HV8NC
SKIP/LATCH1FB2CS3GND
ZD155
10V
D801
4148
R809
330R
5
6
7
8
5
VCC6DRV
4
PC201B
PS2561A
DRV
VCC
NC
HV
D802
UF5408
IC801
NCP1207A
R804
10R
ZD806
20V
C805
1000p
GND
DMG
D805
1SS133
Q802
KRC103M
R154
51R
R159
56R
D803
UF5408
R805
300R
CS
FB
R803
10K
R156
56R
R157
10K
ZD151
20V
Q801
P6NK90ZFP
4
3
2
1
D151
1SS133
R800
100K/2W
Q804
KRC103M
D153
SD140
R802
100K/2W
R807
15K
R810
15K
D809
SB140
C807
56p
ZD802
10V
C151
102
Q151
STP6NK90ZFP
A
R158
R47/2W
C801
0.01u/630V
C804
220p/1KV
C806
102
R153
62K
D152
4007
D156
4007
C156
47u
T801
T201
C856
220u/250V
PC801B
PS2561A
D204
VF20100SG
D201
FML-G14S
18V
C851
270p
R866
27R
R851
27R
C857
220u/250V
R854
100K
R855
100K
R871
68K
VR851
50K
C209
680p
R202
10K
C202
470u
R852
1K
C854
0.022u
C855
0.15u
R851
3K9
R204
56K
Q202
A1023
C203
2200p
R203
10K
D913
DIODE
R863
1K5
R853
10R
C210
2200u
IC901
FSCQ-0565RT
DRAIN1GND2VCC3VFB4SYNC
R901
0R16
R903
100K
R904
100K
C904
ZD901
22u
18V
R850
4K7
PC801A
PS2561A
R870
1K
U851
LM431
PC201A
PS2561A
C211
2200u
Q201
FQPF11P06
R207
27K
C206
0.022u
C205
0.022u
L902
uH
R905
470R
D906
UF4004
R906
3K
PC901A
PS2561A
U901
LM431
R206
470K
Q203
C3200
Q204
C3200
5
C903
0.047u
C914
47u
R218
1K
PC901B
PS2561A
R908
100K
R219
390R
U206
LM431
R907
1K5
R930
470R
D901
DIODE
R208
4K7
C906
0.047u
R913
1K8
R220
3K
R221
100R
D202
1SS133
ZD201
6V8
C905
3900p
5V/5V4
D902
DIODE
C907
470u/100V
C204
0.1u
R212
6K8
L901
uH
R921
6K8/2W
VA ADJ
C214
0.1u
R222
2K4
R209
5K1
R213
2K2/2W
R210
9K1
R205
12K
R909
2K4
R872
22R/5W
D903
UF4007
R911
18K
R912
18K
VR901
20K
R223
2K7
RL-1
16V
C207
470u
R865
220R/5W
Q852
FQPF9N25C
D905
GPP10J
U204
KIA378R05PI
Vin1Vout
U205
KIA378R05PI
Vin1Vout
U203
KIA378R05PI
Vin1Vout
16V
U202
7809
1
Vin
D205
1SS133
gnd3on
D206
1SS133
gnd3on
D218
1SS133
gnd3on
D203
1SS133
GND
2
ZD805
20V
4
4
4
Vout
VS-DET
M5V-ON-IN
R705
1K
MULTI-ON
Q851
2SC3875
5V
2
2
2
AC-DET
3
C208
47u
R867
100R
FB704
FB701
uH
VS-ON
RL-ON
18V
R868
22K
VA-DET
C215
470u
R735
680R
C216
100u
uH
C213
100u
FB702
uH
PSPU-J706A-2/3
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