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PRI TR502
SMPS-RESONANT_PFC SEC
+400V
S506 ZCD
6
GBU4M
9
D500
C500
1u S505 N1 N2 D505BA159_SMD R548 TR504
450V L500 47k SW_OFF
1 7 R644
C503 C516 C517 TRF_PFC_SAFE_PLASMA_450UH
NC1
+35V Q523 33k
1u 470n 470n C559 1 D543 BC640 +33V
C558 R634
L501 450V 50V 50V 47n 2n7 10R
F C578 C579
210u 630V 500V 16 BA159 10u 2k2 10u
2 3 4 5 8
R616
56k
+400V NC2 100V R635 50V
IC829
R640
10 11 12
33V
2
D541 R636 R637 R638 10k
2 1 D507 STPS745 1k 27k 10k +5VSTBY
E
+400V 15 UF5402 R639
R500
Q524
330k
Q525 Q526
D542 BC640 R642 10k
C518
C523 BC848B BC848B
470p
1kV
3 4 NC3
BA159
220u 3 2k2 D545
IC102
R520 C560
R641
1k
TR500 330k 330k 450V 220p UF5402 +33V
D
2X12m S512 R521 1kV 14 BZT55C20 L512 +24V
2200u
C569
R525
R527
100k
35V
1u16V
6k8
DRAIN 1
40uH
Q527
2200u
1000u
NC4
C509
C571
C572
C574
100n
16V
35V
50V
35V
1u
C501 150n 4 STP20NE06LFP
C510
S513
NC10
13 D540
R522
1M
2n2 C502 Q509 GND 2
4kV 250V C506 C507 1 S1 D1A 8 VCC1 MTP6N60E/SSP7N60A UF5402
R528
R620
R621
0R47
0R47
NC5
2k7
ACINFO 1u 1u R550 5 D539 L511
NC9
16V 16V
2 G1 D1 7 15R 12 +12V
R523
40uH
1M
FSDM0565R
AC1
IRF7314 VCC 3 UF5402 1 D1 D4 6
1000u
2200u
C570
C573
R552
C568
100n
50V
16V
25V
10k
3 S2 D2A 6
1M
IC109 NC6 2 D2 NTGS3446 D3 5
IC828
2 1 6 C
R507 4 G2 D2 5 11
R524
27k
PFC_OFF VFB 4 3 G IC832 S 4
C508
R648
680k
50V
10n
3 4
TR501 NC7 D544
B R643
2X12m 7
R551 D506 MAIN_FB 10 2k2 PL910
R556
0R47
R558
0R47
ZCD
10k NC 5 BA159 +33V BZT55C20 BL_ON/OFF
D536
ZCD 1N4148 C581 C546 C545 15R L510 S902 1
L503
L502
S502
S503
S501
S500
33p 100n 33u D531 R594 +5VSTBY BRT_CNTL
NC8 A 22u
R508 120k 50V 25V 50V D546 9 2
8 C575 C576 C577
C515
50V
R549
2n2
VSTR 6 BA159 STPS_3P_10L60CFP 4700u 4700u 2200u PWM_CNTL ST_BY
VAR-510V ACINFO AC1 Q531 6V3 6V3 6V3 S903 3
R504 R505 R506
100V
C561
TH1
4n7
10R
1M 1M 1M