Service Manuals, User Guides, Schematic Diagrams or docs for : LG Monitor LG_EAX41678701_[SCH]
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1 2 3 4 5 6 7 8
F101 VA101 R101 D101 D607
6.3A K385 150K D15XB60 DIODE
L
LF101 L102 C102 TH601
D C106 uH uH 470p SCK154 D
102 Q601 Q603 395V
SC101 SD20N60 SD20N60
2
AC110-220V C101 C105 C104
1 PFC
474 474 474 L601
EI R602 R601
100R 100R
C107 C103
102 470p
C601 D602 D603 D605 TH602
N 105 SB140 R603 R604 SB140 BRIDGE-06 SCK154
10R 10R
D125
1N4007 C617 C618
150u/450V 150u/450V
R607 R606
47K 47K
R146 R144 R614 R613 R619 R620
560K 390K 620K 33K 0.15/2W 0.15/2W
300V 82V 285V
R145 R142 R615 R621
560K 390K 620K 820K R811
10R
C C C
210V 57V 190V 155V
R126 R123 R616 R622 C604 R625 C603
560K 390K 620K 820K 104 10R 47u/50V
ZD801 C802 C803
15V 47u 0.1u
145V 28V 95V 68V
IC601
R127 C619 R137 R617 C680 R623 FA5501
560K 151 390K 620K 0.01u 820K Q605
KST2222
1 8
87V 14V 2V5 FB VCC R624
10R
R136 R138 2 7
680K 120K COMP OUT
3 6 D601
1V MUL GND 1SS133
5V Q601
4 5 Q606
IS ZCD
C122 C126 KTA1552 C3209
224 0.01u
R139 R611 C614
68K 1K5* 1u R609
22R
C605 R608 C616 PC153B
0.22u 15K 2200p ZD601 PS2561A
R134 16V
240K
R133 R612 R610 C615 ZD608 PFC-ON
200K 15K 68K 1000p V
B R605 B
Q152 1K8
D123 ZD122 ZD121 D122 C3209
R135 1SS133 11V 8V2 1SS133 R140
2K 39K
A
18V
R128 C124 C128 R141 R124 R125 PC151A R122 PC152A D154 R162 R161
62K 473 473 180K 4K7 1K5 PS2561A 1K5 PS2561A DIODE 10K 10K
AC-DET PFC-DET
R130
20K
Q121 R143 R121
C3198 4K7 4K7
B
220V-OK PFC-OK
C129
D121 D124 154
R131 1SS133 1SS133 R132
4K7 4K7
U121 U122 C154 C155 ZD153
LM431 LM431 10u/50V 104 15V
R129
A 1K A
C121
224
PSPU-J706A-1/3
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
D851
STTH512PF D913
DIODE
PFC VS-DET
R801 IC901 18V
0R16 R872
R800 R802 C801 FSCQ-0565RT
100K/2W 100K/2W 22R/5W VS-DET
D802 D803 0.01u/630V C851
DRAIN
UF5408 UF5408 R865
SYNC
270p
GND
220R/5W
VCC
VFB
R868 R869 C853
R866 R930 C905 D902 R909 D903 22K 10K 0.1u
27R UF4007 R867
Q803 Q801 470R 3900p DIODE 2K4 Q852
R901 100R
P6NK90ZFP P6NK90ZFP FQPF9N25C
1
2
3
4
5
D 0R16 D
R851
27R
D804 D801 ZD805 Q851
R813 4148 4148 R804 20V DISCHARGE
10R 10R C804 D905 2SC3875
220p/1KV GPP10J
L901 P814
R812 R809 R903 uH TO-(Z-SUS)
330R 330R 100K
VA-DET
C856 C857 R905 9 VS
C903 PC901B D205 5V
R814 R803 R807 220u/250V 220u/250V 470R 1SS133 8 VS
ZD807 ZD806 15K 0.047u PS2561A
10K 10K R904 7 NC
20V 20V D901
100K 6 GND
DIODE
5 GND
T801 C914 C907
R810 4 GND
15K 47u 470u/100V U204
3 VA
KIA378R05PI
R816 R805 2 GND
D807 1 2
0.15R/2W 300R C904 ZD901 Vin Vout 1 5V
SB140 C805 D809 D906
SB140 22u 18V R921
gnd
1000p UF4004 16V
on
6K8/2W
C215
470u
C807 R854 R852 R850 R906 R238
3
4
4K7 3K 12K
IC801 56p 100K 1K
NCP1207A R863 PC801A PC901A R907
1K5 PS2561A PS2561A 1K5
M5V-ON
R808 R815 D806 5 4 R855 C854 R911
C 10K 150K DRV GND 100K 18K C
1SS133 0.022u D206
6 3 1SS133
C VCC CS R735
7 2 R870 L902 680R
NC FB R871 1K uH R912
C855 C906
8 1 68K 0.15u R853 R908 0.047u 18K U205
HV DMG 10R 100K
KIA378R05PI
1 2
Vin Vout STBY5V
D805
VR901
gnd
1SS133 ZD802 C806 PC801B VR851 U851 U901
on
10V 102 PS2561A 50K LM431 LM431 20K C216
R851 R913 VA ADJ 100u
3K9 1K8
3
4
T201
STBY5V-ON
D218
1SS133
PC802B C808 C809 Q802 Q804
PS2561A 0.01u 47u KRC103M KRC103M FB704
PC201A R218 5V/5V4 R223
VS-ON uH
R153 D204 PS2561A 1K 2K7 U203 5VSC
C151 62K VF20100SG C214 KIA378R05PI
102 C210 C211 R219 R220 0.1u 1 2
390R 3K Vin Vout
2200u 2200u
gnd
FB703
on
R151 C209 C213 uH
B 0R16 B
D152 680p U206 100u
4007 LM431
3
4
R221 R222 15 GND
B 100R 2K4 14 STBY5V
RL-1 13 5VSC
12 GND
Q201 11 9VSC
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