Chieftec CFT-750 Schematic

4.2 (5)
GND
1
49TS
3
1
4
2,3
4
6
5
*
VFB
IAC
R46
R27
220R/0805
5
E1
6,7
*
8
R94
R65
309R/0805
R47
VEAO
ISENSE
V+I
PFC OUT
8
R84 6.19K/0805
*
3
1
2
CON1
D21
FR103
51R 1/2W
R52
CD4148W
D25
R38
2.2M
R12
CR1
0.47UF/275V
CX0
2200P/250V
CY02
C36
103K/50V
NCR45
21K/0805
R51
TH2
200K
R39
R14
19.6K/0805
474K/50V
C19
CD4148W
D18
CR2
104K/0805C42
ZD2
7.13-7.88V
1.5M/1206
R4
R9
680K/1206
R50
2K/0805
D20
CD4148W
R49
470R 1/4W
C39
103K/50V
D12
CD4148W
15.2-16.8V ZD4
PFC OFFB
R17
10K/0805
VCC
PWM OUT
4.7UF/50V
C22
0.22UF/275V
CX2
104K/50V
C28
CY2
2200P/250V
15.2-16.8V
ZD3
E
B
C
Q9
PN2222AL
D16
CD4148W
C25
104K/50V
TVR07471
V1
R23
C29
102K/50V
C26
104K/50V
C27 104K/50V
10K/1206
R20
D2
FSU08C60
103K/50V
C31
0.27R/2W
R3
2SK4106
Q6
2SK4106
Q7
CY3
2200P/400V
R61
100K/0805
24V/1W
ZD1
C45
104K/0805
10R/1206R60
R54
2M/1206
R55
1.2M/1206
2
3
1
ESAD83004V
D28
2
3
1
D13
102K/100V
C51
SF20DG
D10
C18
C46
FR103
D15
2.4R/1206
R59
FR107
D6
FR107
D34
C4
L6
1.2D/16.5TS
C9
1000UF/16V
R73
*
R72
10
L8
1D/4.5TS
10K/0805
R82
L7
1D/4.5TS
1D/4.5TS
L9
1D/4.5TS
L10
R66
3K/0805
2.2K/0805
R83
R79
4.7R 1/2W
R69
820K/0805
R91
R90
10K/0805
*
C54
104K/0805
ZD5
R64510R/1206
R71
R63
R92
2200P/250V
CY01
909R/0805
R53
C43 104K/0805
10UF/50V
C2
CD4148W
D17
SW1
D8
CD4148W
E
B
C
2SB772S
Q14
680K/1206
R10
3.3K 1/4W
R6
C38
104K/50V
D11
CD4148W
C21
104K/50V
R85
22K 1/8W
D24
CD4148W
2200P/250V
CY1
E
B
C
Q3
MMBT4401LT1
D3
IN5406
SPW20N60C3
Q8
R36
470K/0805
R37
2.2K/0805
R35
R29
10K/1206
R8
10K/0805
105UF/400V
C1
CY4
102K/100V
C50
20R/1206
R74
20R/1206
R88
Q11
2N60L
C58
CD4148W
D23
1000UF/10V
C8
2200UF/6.3V
C6
1000UF/10V
C5
2200UF/6.3V
C12
R86
10R/0805
20R/1206
R87
200R/1206
R77
R80
470R/0805
1000UF/10V
C10
R70
4.99K/0805
L11
0.5D/18.5TS
D31
CD4148W
C14
1000UF/10V
R76
2K/1206
R78
200R/1206
E
B
C
MMBT4401LT1
Q15
R93
2TS
13-14
20/0805R62
R40
4.7K/1206
10M 1/4W
R22
471K/100V
C23
3.3M/1206
R16
104K/50V
C32
E
B
C
Q10
PN2222AL
1.5M/1206
R13
R21
10R/1206
820K/0805 R28
102K/50V
C20
0R/1206
R18
C24
104K/50V
100R/1206R11
1.0D/35.5TS
LF1
LF2
1.0D/35.5TS
470R/0805
R24
C16
47UF/50V
6.8K/0805
R5
U1
TL431K
R26
13K/0805
R34
10R 1/4W
R32
E
B
C
Q5
MMBT4401LT1
R30 10R 1/4W
HER308G
D5
10K/1206
R31
D30 CD4148W
10K/1206
R25
D33
CD4148W
R2A
R2
0.15R/2W
L1
0.9D/80.5TS
GBU605
BD1
U2
TL431K
L2
0.8D/5.5TS
CD4148W
D22
E
B
C
Q16
2SB772S
D26
11-12
2
3
1
MBR30100CT
D1
2
3
1
D27
2
3
1
D32
2
3
1
MBR30100CT
D29
8-9-10
2.5TS
1000UF/16V
C7
20R/1206
R47A
LTV817BY
IC5
C47
22UF/50V
C56
R58
2.4R/1206
C57
224K/50V
1000UF/16V
C13
R75
2K/1206
R68
4.7K/0805
E
B
C
Q17
5350
C44
104K/0805
3K/1206
R41
51R/0805R44
CM02
HY510N
IC6
1.8K/0805
R42
CM03
IC2
T8A/250V
F1
LTV817BY
IC3
R33
2K 1/4W
HER308G
D4
C30
104K/50V
E
B
C
Q4
MMBT4403LT1
2.2R 1/2W
R1
R19
10R/1206
0.47UF/400V
C15
2.5R
TH1
Q1
SPW20N60C3
10K/1206
R43
2
3
1
D19
2
3
1
D14
ESAD83004V
100R/0805
R81
1000UF/16V
C17
EEL-16/128TS
T2
R89
10R/1206
10K/1206
R57
22R/1206
R56
4.7UF/50V
C3
US1
R7731A
D7 FR103
SR504
D9
C11
1000UF/16V
R67
4.7K/0805
IC1
CM6805A
LTV817BY
IC4
EE-10 450UH
T1
T106-50/8.5TS
L5
E
B
C
MMBT4403LT1
Q2
T3
ERL-28 9.5MH
C52
104K/0805
U3
TL431K
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