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R920 0 1/8W

VCC2
2 3
!
N.C Q924
PMBS3906 10K 1/8W 240 1/8W C901
+ 1000PF/250V
N.C R123 R921 R922 24VS




1
10K 1/10W C920




3
22uF/50V
1 Q910
N.C D925 N.C R122 N.C C988 J916
PMBS3904




3
0.8A/200V SOD-123 N.C C987 4.7K 1/10W 0.1uF C900
VCC3
FOR BACKLIGHT




2
0.1uF/50V/1206 1 N.C Q925 1000PF/250V




2
PMBS3904
ZD901
RLZ15B
0 1/6W 24VIN 24V
24V/4.5A
N.C R121 Demag The auxiliary FLYBACK signal FME-220B20A/150V
!




2
D901 D931
68K 1/8W 1N5406 B+ ensures discontinuous operation and CN921




1
L905
offers a fixed
L908 L904 overvoltage detection level of 7.2
T901
ER4224 Lp=?UH 1
RJ901
2
1
2
PFC CHOKE PQ3225 V. 3
8 16 + C931 + C933 3.5UH + C935 8m 4




5
6

2
3
+ C932 470uF/35V C936 5
C974 D902 1000uF/35V 1000uF/35V 0.1uF 6
0.01UF/1KV C929 ! YG972S6R
!
+
C921 C985 7
15
14 FME-220B20A/150V
1000uF/35V 7
8
C907 R925 D932 9
0.01UF/1KV MXY 150uF/450V 25*35 0.01UF/1KV 0.01UF/1KV 47K 3W 6 10



10



12
11
R915 C922 12
C911 330K 1/8W D906 D907 R950 R951 R952 13
1uF/450V R908 D903 0.0022uF/1KV BA159G BA159G 5 9 1K 1/16W 1K 1/16W 1K 1/16W 14
! R903
0 1/10W LL4148WP

! R926




3



4
R907 14P/2.0mm
620K 1/8W 68K 1/10W R909 3




Vip



Vin
22 1/10W Q901 10 C930 R940 24V IC931 R953
L903 10K 1/10W 13 5 1 1K 1/16W Q921 CN922
Vcc out
! 120UH
R949
! 12 PMBS3904




Vss
R904 STP20NM60FP 20K 1/10W C923 R927 1 11 1000PF/1KV 47/1W 1
620K 1/8W R910 82PF 10K 1/10W R954 2

20K 1/10W R916 IC902 VCC3
FP130 56K 1/16W
C970
0.1uF
3
4




2
D908




2
330K 1/8W 1
Demag HV
8 51K==>5.7A 5
8

7

6

5


LL4148WP D910
SMD4148 51K==>6.0A 6
C910 + 2 7 7
DIP4148
GND
COMP OUT
VCC




FB N.C
ZCD




1uF/450V R905 C913 TVS901 56K==>5.0A D923 8
0 1/8W C914 22uF/50V R911 3 6 R928 P6KE12A 56K==>5.4A 1N4148 9
! 0.1uF FA5500AN CS Vcc 22 1/10W Q902 12VIN 10




1
MUL




470 1/10W C926 4 5 STP10NK80ZFP 20A/150V
FB




GND Drv
IS




IC901 R912 R917 470PF L906
C938 R939
4




2
0.15 3W 330K 1/8W RJ902 S_PROTECTION
NCP1377 C924 + C973 N.C ZD910 R929 ! 1 2 10P/2.0mm
1

2

3

4




12V




2
C925 RLZ18B
+




C918 N.C ZD902 0.1uF 0.1uF 20K 1/10W 1000PF/1KV 47/1W 3.5UH 8m
2 3 1000PF/50V RLZ5.1B 47uF/50V R935
+ C939 + C941 ! FUSE




1
BD901 4.94~5.20V 20K 1/10W 470uF/25V
CN923
! D10XB60 1000uF/25V




1
-




R918 R930
R906 C915 18K 1/10W 1% 1
10K 1/10W 1% 0.01uF R914 2
1




10K 1/10W R919 100 1/10W 3
10K 1/10W 1% 4
AUDIO ON/OFF




2
C927 5
C916 470PF VCC Increasing Level at which the R931 N.C ZD911 6
220pF C917 RLZ2.2B 7
0.47uF/25V N.C IC111 Current Source Turns.Off 6 VCCON 0.22 3W 8
1
OUT GND
4 11.6 12.5 13.7 V CN925
9
10




1
N.C D111 VCC2 11
2 3 2
VIN N.C