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1 2 3 4 5 6 7 8




D D

RT1 2E56A
CN1
1
LB2-1 F2 4
LF1 3 4
LF2 3
C80
102P/1KV




*




*






D3.5*8*1*2 F3.15A/250V R37 CY4 R44 51EJ/12
BD1
RV1 560KJ/12 471P/250V KBJ 606
10D471K + C30 R23 CN3
CX1 CX2 C27 C28 R45 51EJ/12 CN2
R38 334P/275V 103P/1KV T3
334P/275V 560KJ/12
CY5 150u/400V
EER30/19 D17 0E47J/2W
C79 L1




2



1
471P/250V 1 331P/1KV
LB2-2 R58




3
102P/1KV 2




*




*
2 1 2 1 2 R43 C29 +20V
11 3 6.0uH
472P/1KV 0E47J/2W
3 D3.5*8*1*2 D18*8/5mH D22*11/12.3mH 39KJ/3W
MBRF10H100CT +
C34 + C35 C36 R46
* + C37
CN3 150u/35V
* S20 680u/35V 680u/35V 104P/12 12KJ/12
LB - 1 4
RH1





D15 D3.5*3*1.2
D12.5*20-P5.0 D12.5*20-P5.0 D8*11.5-P3.5
10MJ/1W R40 P1
D19 R54 47EJ/12
4.7KJ/12 7
1N4007 UF1007 *
R94 R93 D16 C33 331P/1KV L2
R96 R55 47EJ/12 LB2-3
LB - 2





+12V
13KJ/2W 15KJ/2W 15KJ/2W D3.5*3*1.2 6.0uH
1N4007 6




1
R41 R42 D21 + R47
* MBR10100 C38
4.7KJ/12 4.7KJ/12 +
+ C44
R87 ZD8 C42 C43 104P/12
S12 330u/25V 6.2KJ/12
P6KE82CA 820u/25V 820u/25V D8*15
0E/12 U1 D36 D20 D10*20
8 6
R53 2
HV VCC 8
C 100EJ/12 C
2
FB LL4148 UF1002
7
C31 R49 * R56 47EJ/12
NC 104P/12 ZD2
C39 15KJ/12 P2
ZD10 C57 15B/0.5W R57 47EJ/12 C32





10u/50V 10 331P/1KV
16B/0.5W 104P/08 1 5V
R95 ADJ
D18 LL4148 Q15 D22 L3 LB2-4




5
D24 DRV
5 2SK3569 *
+5V
2.2K/12 S5 6.0uH
R85 UF3005
27EF/08 LL4148 R51
100KJ/12 R52 22EJ/12 + + C41 + C45 C46
R65 Q18 C40 R48
Q16 1000u/10V 330u/25V 104/12
MMBT4401 4 3




9
GND CS 1000u/10V D10*16 1.8KJ/12
30KJ/08 MMBT4401 R62 D8*11.5
R60 240EJ/12 D10*16
C56
+
C59 ZD3 R88 C58 NCP1203D60 0E51/2W
R64
104P/12 15B 9.1KF/08 104P/08 C48 R61
6.8u/50V 15KJ/08 LB - 3 RH2 LB - 4 SGND
101P/08 10KJ/12
4
1




D3.5*3*1.2 N.C D3.5*3*1.2





U3A C47 U2B
PC817 103P/08 PC817
3
2




LB - 5 CY6 LB - 6
D3.5*3*1.2 D3.5*3*1.2 R70
HS1 +12V 680EJ/12 R98 R73
1 2 43KF/08




1
102P/250V 12KF/08
CN2
1
R79




*
+12V
CY8 R103 10KJ/08
5V 0E/12 R99
CY7 N.C R71




1
2 1.96KF/08
102P/250V 1KJ/12
5V ZD6 R77
R74 75KF/08
B 3 R97 16B/0.5W 1.62KF/08 B
4.7KJ/12 U2A C51
4
R66 R102 PC817 104P/08




2
Line off
R72 C49 R78
1.8KJ/12 27EF/08 1.62KF/08
5 Q20




K
+5V 10KJ/08 103P/08
Q17
MMBT4401 MMBT4401




4
Vref
6
U3B U4
PC817
C81 R75




A
7
R101 TL431 4.3KF/08
104P/08 R80
9.1KF/08 33KF/08
8
LINE OFF 3
R76

91E,100E,110EF/08
9


10
BRT


11
ON/OFF

CN11




A A




Date: 01/26'05 LY.REV: 0 Drawn: Kelly Checked Approved PART NO: REV. SHEET

DELTA ELECTRONICS, INC. PCB:DAC-12M025 AF R0C0X05 FILE NAME: DAC-12M025 AF R0C0X05
THESE DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF DELTA ELECTRONICS, INC.
SK-DAC-12M025 00 1 2
AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR
DESCRIPTION: OF
SELL OF APPARATUSES OR DEVICES WITHOUT PERMISSION. SCHEMATIC OF INVERTER 01/26'05 01/26'05
Frame Name:FR9R-2R00.DOT
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1 T1
VP1 CN4
7
1
2
C9 D1 BAV99
12P
F1 4 6
A 2
+20V VIN
C15

VIN
D8




B
3A C50 C8 5
223P C72 OP1
Q2 C4 + +
C5 C6 C7 4.7u 4.7u




B
DTA114 104p 104p
150u 150u
BAV99