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Circuit Diagrams and PWB Layouts QM16.3E LA 10. EN 81

10.2 A 715G6973 PSU
10-2-1 AC input

AC input
A01 A01




CN9903
NC / CONN
BO




N
L
F9901 FB9901
FUSE BEAD SG9901




2
1
NC/DSPL-501N-A21F
1 2 2 1
3 4




t
F9902
5A 250V 2 1

R9901 R9905 R9908 NR9903
NC / 510K 510K 1/4W 510K 1/4W 1R

C9911
47pF 250V C9913
220PF 250V




2
NC / CAP004DG-TL




470NF 275V
L9901 C9907 BD9901




1

D1 3
D1 4
NC 2
470NF 275V
CN9901 CN9902 12mH NC / 47PF L9902 TS10P06G-04




NC
1




4



3




4



3
Vsin




U9901




C9902
CONN AC SOKET RV9901 12mH R9907 R- +




C9901
620V R9904 510K 1/4W 4 - 1
1




7 NC

NC
510K 1/4W




6 D2
5 D2
2




1



2




1



2
8
2




3
C9912
47pF 250V
C9914
R9902 220PF 250V R9903 R9906
NC / 510K 510K 1/4W 510K 1/4W

NR9902
F9903 FB9902 NR9901 1R
5A 250V BEAD 1R




t
1 2 1 2 1 2

SG9902
t
NC/DSPL-501N-A21F


N




GND1 GND2 GND4 FB9903 HS9901
GND GND GND C9916 BEAD HEAT SINK
220PF 250V
1 1 1 1 2 1
2
3
4




2014-12-08


AC input
715G6973


19820_544.eps




2016-Jun-24 back to
div.table
Circuit Diagrams and PWB Layouts QM16.3E LA 10. EN 82

10-2-2 PFC

PFC
A02 A02




1
BD9801
KBP206G X0G




+
2 3 C9814
NC / 47PF
L9801
220uH




-
4
Vsin




4



6
Vbus
D9801
FMNS-1106S




1




68uF 450V




68uF 450V
+VCC2




C9801




C9802
C9819 C9820 FB9801 R9803 + +
C9803 C9804 470PF 1NF HS9801 BEAD 1MOHM +-1% 1/4W C9816
1UF 450V 1UF 450V C9811 + C9810 HEAT SINK 1NF
100N 50V 10UF 50V




2
1
R- 2
3 R9804
U9801 4 680K OHM +-1% 1/4W
R9801 R9802 SSC-2005S




TK18A60V
0.07R 3W 0.07R 3W R9809 R9814 D9802




Q9801
27K 1/8W 1% FB_PFC 1 8 10R 1/8W 5% SS1060 C9815 C9818
2 FB VCC 7 2 1 47PF 470PF
3 COMP OUT 6
4 RT GND 5 R9805




1
RDLY CS 680K OHM +-1% 1/4W
R9816 FB9904
10K 1/8W 1% BEAD
R9815
33R 1%
R9812 R9806




2
47R 1% 100K 1%
R-
33K 1/8W 1%




1
0.47uF 50V



22K 1/8W 1%




BZT52-B3V6
C9806




C9807



R9810



C9808
10NF 50V




C9809
10NF 50V




NC / 24K 1/8W 1%



ZD9801
R9811




3.3nF 50V


R9813
1uF




C9812
C9813 47PF 50V




2
Q9802
AO3160 R9817
R9819 10K 1/8W 1%
NC/0R05
+VCC2




100K 1/8W 1%
C9817
100N 50V



R9818
FB_PFC




16K +-1% 1/8W
1NF 50V
C9805



R9808
R9807
470K 1%




2014-12-08


PFC
715G6973


19820_545.eps



2016-Jun-24 back to
div.table
Circuit Diagrams and PWB Layouts QM16.3E LA 10. EN 83

10-2-3 Main power

Main power
A03 A03

12VS
T9101
Vbus POWER X'FMR
6 Q9103 L9101
NC / AOD4185 3UH
BO BO
C9106 +12V_A
5




470UF 25V
2.2NF R9111 7
+VCC1




C9113




C9114
82K 2W +




1uF
3.3M 1/4W




1500UF 35V




1500UF 35V
R9147 D9108 R9110
R9108




C9109




C9110
750K 1% 1N4148 2R2 +-5% 1/4W 4 11 + + R9118 L9102
2 8 NC / 100K 1/8W 1% 3UH

D9102 +12V




0.1uF 50V




10UF 50V




470UF 25V
FR107G-A0 C9111
3.3M 1/4W




C9104




C9132




C9105
100UF 50V




C9115




C9116
R9148 + + 1 10 D9104 NC / 1uF +
R9102




1uF
750K 1% R9150 SK510C
22R 5% 2 1
C9112
NC / 1uF
FB_12V
R9149 Q9102 R9119
3.3M 1/4W




750K 1% D9103 AOTF298L NC / 100K 1/8W 1% ZD9103
R9103




SARS01-V1 NC / RB160M
U9101 HS9101 1 2




5K1 1/8W 1%
LD5532 R9146 D9101 HEAT SINK
12VS




27 OHM



27 OHM



27 OHM