Chieftec CFT-750 Schematic
312
CON1
R50
2K/0805
R6
3.3K 1/4W
C36
103K/50V
104K/0805C42
D20
CD4148W
ZD3
15.2-16.8V
R12
22K 1/8W
B
D30 CD4148W
R20
T1
2SK4106
HER308G
R72
R73
VEAO
VFB
IC1
CM6805A
PFC OFFB
V+I
R85
E
SPW20N60C3
SPW20N60C3
Q7
4
T106-50/8.5TS
5
TL431K
U3
R67
4.7K/0805
R70
4.99K/0805
2.2M
R16
3.3M/1206
ISENSE
IAC
PWM OUT
PFC OUT
0R/1206
B
E
Q3
MMBT4401LT1
10R/1206
R19
Q1
Q8
C56
C46
L5
LTV817BY
C52
3K/0805
104K/0805
R90
10K/0805
C54
104K/0805
CD4148W
104K/50V
C24
VCC
R18
C
IC5
R66
D18
D24
C25
104K/50V
CD4148W
R25
10K/1206
1K/1206
CM02
R17
10K/0805
CD4148W
D33
22UF/50V
R65
R91
D7 FR103
C58
C47
309R/0805
B
FR103
D21
51R 1/2W
104K/0805
909R/0805
R47
D11
CD4148W
C6
C12
21K/0805
D12
CD4148W
CY4
2200UF/6.3V
2200UF/6.3V
20R/1206
R87
R52
R51
3
3
1.2D/16.5TS
1D/4.5TS
51R/0805R44
20/0805R62
NCR45
R49
470R 1/4W
104K/50V
LTV817BY
IC3
C44
C43 104K/0805
R53
HY510N
IC6
104K/50V
C32
C38
1K/0805
R46
C39
103K/50V
PN2222AL
Q9
C
E
B
C16
47UF/50V
R23
2K/0805
R24
470R/0805
CD4148W
D25
R38
R41
R40
3K/1206
4.7K/1206
C2
10UF/50V
R42
1.8K/0805
D8
CD4148W
C29
102K/50V
TL431K
U1
R36
470K/0805
R37
2.2K/0805
ESAD83004V
D28
1
1
D13
2
2
L6
L8
R86
10R/0805
TL431K
R84 6.19K/0805
B
E
Q10
PN2222AL
ZD2
7.13-7.88V
LTV817BY
IC4
C31
103K/50V
6.8K/0805
R5
U2
100R/0805
D23
C
2SB772S
R81
10K/0805
224K/50V
R83
2.2K/0805
C
B
Q14
104K/50V
C30
10K/0805
R8
CD4148W
R82
C57
TH2
2K/1206
R39
E
220R/0805
13K/0805
R35
2200P/400V
CY3
0.8D/5.5TS
D22
CD4148W
C
Q16
B
E
R80
470R/0805
R34
200K
1K/0805
L2
2SB772S
R79
4.7R 1/2W
R27
R26
R33
2K 1/4W
C8
1000UF/10V
C10
1000UF/10V
R77
200R/1206
*
R78
200R/1206
3
3
1D/4.5TS
ESAD83004V
D14
D19
2
2
1
8
R3
0.27R/2W
1
1
D26
L7
R22
10M 1/4W
1.5M/1206
1.5M/1206
D16
CD4148W
MMBT4403LT1
D4
11-12
2TS
R4
R13
C
10K/1206
HER308G
1000UF/16V
*
2K/1206
B
Q4
R29
20R/1206
R74
R88
20R/1206
C9
C17
C11
R76
CM03
IC2
15.2-16.8V ZD4
820K/0805 R28
104K/50V
E
C27 104K/50V
R32
10R 1/4W
E1
1
8-9-10
102K/100V
1000UF/16V
1000UF/16V
1D/4.5TS
L10
1000UF/16V
*
R75
2K/1206
B
E
Q5
MMBT4401LT1
104K/50V
2SK4106
Q6
5
2.5TS
D1
D27
MBR30100CT
MBR30100CT
D32
D29
3
3
3
3
2
2
2
2
C51
6,7
1D/4.5TS
C13
471K/100V
C23
19.6K/0805
R14
474K/50V
C19
102K/50V
C20
GND
C28
10R/1206
R21
MMBT4403LT1
Q2
C
C
C26
10K/1206
EE-10 450UH
R30 10R 1/4W
R31
10K/1206
D5
49TS
3
ERL-28 9.5MH
T3
13-14
102K/100V
C50
1
1
1
1
20R/1206
R47A
D10
SF20DG
2,3
L9
*
*
2K/1206
2K/1206
C18
C7
1000UF/16V
R68
4.7K/0805
R69
820K/0805
D17
CD4148W
C21
104K/50V
10K/1206
R43
4.7UF/50V
C3
R89
10R/1206
D31
CD4148W
MMBT4401LT1
C
E
C22
4.7UF/50V
0.15R/2W
100K/0805
2.4R/1206
2.4R/1206
D15
Q15
R58
R59
CR2
R2
R2A
R61
10R/1206R60
FR103
CR1
100R/1206R11
10K/1206
ZD5
R7731A
R57
R94
R92
C15
C1
US1
10
2200P/250V
R10
680K/1206
CY1
2200P/250V
V1
0.47UF/400V
105UF/400V
ZD1
24V/1W
22R/1206
R56
2N60L
Q11
1000UF/10V
1000UF/10V
R93
C
CY01
CX0
CX2
TVR07471
R55
1.2M/1206
D6
FR107
4
R63
B
Q17
5350
CY02
2200P/250V
0.47UF/275V
680K/1206
1.0D/35.5TS
0.22UF/275V
CY2
2200P/250V
1.0D/35.5TS
GBU605
BD1
FSU08C60
C45
104K/0805
R54
2M/1206
C4
FR107
C5
C14
R64510R/1206
R71
E
R9
LF1
LF2
0.9D/80.5TS
D2
2.2R 1/2W
D34
6
8
0.5D/18.5TS
SW1
F1
T8A/250V
L1
IN5406
D3
TH1
2.5R
R1
EEL-16/128TS
T2
D9
SR504
L11
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