5
L202
L101
L101
LGT-120μH-D
LGT-120μH-D
D103
1N54 08
1N54 08
D104
D104
1N5408
1N5408
VB
R1011MR101
1M
1
2 4
B7
TEM2011B7TEM2011
!!
CX102
CX102
250Vac/224
250Vac/224
1
!!
2 4
!!
CX101250Vac/224CX101250Vac/224
R1041MR104
!!
1M
D103
D101
D101
3
R1031MR103
1M
1N5408
1N5408
1N5408
1N5408
R1021MR102
1M
FL102
FL102
LCL-E55
LCL-E55
3
FL101
FL101
LCL-E55
LCL-E55
!!
!!
!!
250Vac/220P
250Vac/220P
!!
B8
TEM2011B8TEM2011
C101NCC101
NC
CY103
CY103
CY107
CY107
470P
470P
C202
C202
50V/22uF
50V/22uF
B6
TEM2011B6TEM2011
CY108
CY108
470P
470P
TEM2011B9TEM2011
B9
!!
450V/1uF
450V/1uF
!!
D10 2
DD
D10 2
!!
CY104
CY104
250Vac/220P
250Vac/220P
CC
!!
RV101
NC
RV101
14MYN15-621KM
14MYN15-621KM
RT101
RT101
MF72-1R5D15
MF72-1R5D15
N
CON1
CON1
VH-3AZ
VH-3AZ
!!
F101
F101
1 2
250V/T3.15AH
250V/T3.15AH
3
1
CY101NCCY101
2
L
N
L
NC
BB
CY102NCCY102
2
23
Q108
Q108
MMBT4403
MMBT4403
1
C216
C216
0.1uF
0.1uF
D108
D108
1N4148或 NC
1N4148或 NC
AA
2 3
1
150 K
150 K
R22 6
R22 6
2 3
Q109
Q109
MMBT4403
MMBT4403
D206
D206
1N4148
1N4148
VC
1
MMBT4403
MMBT4403
BAV99(PCB兼容)
BAV99(PCB兼容)
3
Q110
Q110
R225
R225
470Ω
470Ω
C215
C215
D208
D208
1
0.1uF
0.1uF
交流掉电保护模块
5
PFC
VB
R409
R409
68K
68K
R224
R224
560K
560K
1.
2.
3.
上有特殊要求,请使用原规格型号。
4.
不得在未经长虹欣锐公司授权私自传播!
L202
LGT-260μH-H
LGT-260μH-H
!!
4/5
6/7/8
4/5
6/7/8
10
10
R214
PFC_VCC
R214
47R
47R
5
6
8
7
IS
VCC
GND
GTDRV
C102
C102
C203
C203
100nF
100nF
RTZC4RT3COMP2FB
1
R207
R207
68K
68K
R205
R205
C204
C204
C205
C205
1uF
1uF
0.47uF
0.47uF
设定最大导通时间,对应设定最大频率
Fmax,选择该值时要按芯片说明书计算
验证最大导通时间是否合适
LED_VCC
R4121kR412
1k
R406
R406
2.0M
2.0M
R407
R407
2.0M
2.0M
R408
R408
2.0M
2.0M
R410
R410
10k
10k
U402
U402
TL431
TL431
1
C403
C403
10n
10n
1
2 3
C210
C210
51K
51K
23
Q402
Q402
3906
3906
C404
100nF
C404
100nF
C401
C401
50V/4.7uF
50V/4.7uF
此图仅供参考,电路更改恕不预先通知
热地
,
冷地
凡有此标志元件,其在整机安全和性能
!!
此电路图涉及公司技术机密,任何个人
10nF
10nF
3 4
D202
D202
IN4148
IN4148
R213
R213
22R
22R
R222
R222
15R
15R
C211
C211
102
102
FA5591
FA5591
C206
C206
10nF
10nF
N201B
N201B
PC817
PC817
!!
U201
U201
13N50C
13N50C
ZD201
ZD201
18V
18V
R216
R216
2W/0.10R
2W/0.10R
2
6
7
8
4
B01
B01
TEM2011
TEM2011
Q201
Q201
1
R215
R215
10K
10K
R206
R206
22K
22K
NCP1271A
NCP1271A
FB
VCC
NC
Vstr
1nF
1nF
C405
C405
4
U202
U202
3 2
C207
C207
102
102
TEM2011B3TEM2011
GND
Lup
Cs
Drive
R403
R403
5.1K
5.1K
B3
C209
C209
1nF/1KV
1nF/1KV
R208
R208
1.5M
1.5M
R209
R209
680K
680K
R2101MR210
1M
R211
R211
20KF
20KF
R404
R404
100R
100R
4
1
3
5
PFC
D203
D203
MUR460
MUR460
C201
C201
100pF/1KV
100pF/1KV
C208
C208
450V/100uF
450V/100uF
R405
R405
Q403
Q403
3906
3906
10R
10R
3
VCC
B2
TEM2011B2TEM2011
N102B
N102B
PC817
PC817
!!
R1290RR129
0R
N101B
N101B
C106
C106
1nF
1nF
PC817
PC817
3 4
Q404
Q404
3906
3906
23
1
R223
R223
10R
10R
R414
R414
5.1K
5.1K
LED_VCC
3 4
23
1
ZD401
ZD401
R413
R413
10K
10K
18V
18V
1 2
R411
R411
6.8K
6.8K
C407
C407
R416
R416
10pF
10pF
0.68R/2W
0.68R/2W
1.5nF
1.5nF
C406
C406
;
R135
R135
12K
12K
3 4
1
2
3
R136
R136
5.1K
5.1K
!!
R415
R415
47K
47K
N403B
N403B
PC817
PC817
!!
PFC
1
3 2
Q401
Q401
7N65或7N80或8N80
7N65或7N80或8N80
ZD2403
ZD2403
R127
R127
100R
100R
U101
U101
NCP1251A
NCP1251A
GND
FB
OPP/Latch
C114
C114
220pF
220pF
R314
R314
10R
10R
R315
R315
100K
100K
R123
R123
2W/68K
2W/68K
D107
D107
FR107
FR107
B4
TEM2011B4TEM2011
LED-SLP
ZD405
ZD405
27V
27V
27V
27V
R450
R450
100K
100K
R126
R126
22R
22R
DRV
VCC
CS
2
1
PFC_VCC
1 3
!!
2
1
2
1
R4491KR449
1K
C408
C408
100pF
100pF
3
MMBT4401
MMBT4401
6
5
4
ZD103
ZD103
6.8V
6.8V
ICOMP
Q304
Q304
2SC2655
2SC2655
2
2
1
C109
C109
2.2nF/2kV
2.2nF/2kV
Q107
Q107
1
3 2
32
1
Q106
Q106
MMBT4403
MMBT4403
R122
R122
2W/0.47R
2W/0.47R
R124
R124
1.5K
1.5K
C105
C105
C107
C107
100nF
100nF
100pF
100pF
R137NCR137
NC
2
1
VCC控制模块
R312
R312
10R
10R
N402B
N402B
PC817
PC817
3 4
!!
ZD304
ZD304
18V
18V
T201
T201
BCK-228107O
BCK-228107O
1 11
4
8
9
7
D305UF5408D305UF5408
D307
D307
1N4935
1N4935
LED灯串短路保护模块
LED-VGS
1
Q412
Q412
DMN601K
6.8V
6.8V
3 2
DMN601K
ZD409
ZD409
2
1
R128
R128
30R
30R
R134
R134
100R
100R
ZD101
ZD101
R313
R313
4.7K
4.7K
R125
R125
10K
10K
3 2
VC
R138
R138
6.8K
6.8K
C104
C104
50V/4.7uF
50V/4.7uF
27V
27V
VCC
R310
R310
10K
10K
C313
C313
47u/50V
47u/50V
PWM DIM
1
Q101
Q101
7N65
7N65
VCC
NCS1002-VCC
File Name
File Name
File Name
Title
Title
Title
Drawing No.
Drawing No.
Drawing No.
Rev.
Rev.
Rev.
R119
R119
2W/68K
2W/68K
B5
TEM2011B5TEM2011
D204
D204
IN4148
IN4148
BL-ON
R429
R429
100R
100R
R432
R432
8.2K
8.2K
LED+
47u/200V
47u/200V
或
或
C308
C308
100u/160V
100u/160V
R417
R417
4.7K
4.7K
HSM35D-1MA\B\C 400 HSM35D-1MF 264
原理图
2
T101
T101
!!
BCK-228104O
BCK-228104O
6
C103
C103
2.2nF/2kV
2.2nF/2kV
D105
D105
FR107
FR107
4
D106
D106
R120
R120
1N4935
1N4935
10R
10R
R121
R121
10R
10R
C108
C108
50V/22uF
50V/22uF
ICOMP
N403A
N403A
PC817
PC817
2
1
12.3V
R428
R428
10K
10K
12
!!
1
Q409
Q409
DMN601K
DMN601K
100n
100n
3 2
C417
C417
L103
L103
LCL-E23或NC
LCL-E23或NC
1
3
2 4
D401
D401
1N4007
1N4007
R309
R309
LED-VGS
470K
470K
NCS1002-VCC
R419
R419
33K
33K
R4201KR420
1K
Q405
Q405
1
DMN601K
DMN601K
3 2
R418
R418
100K
100K
XR2.908.184DL
Size:A3
Size:A3
Size:A3
R423
R423
470R
470R
1
3 2
R421
R421
33K
33K
Sheetof
Sheetof
2
Sheetof
7,8
C301
C301
1n/1KV
1n/1KV
11,12
PS-ON
R401
R401
R402
R402
4.7K
4.7K
R425
R425
100R
100R
R427
R427
8.2K
8.2K
LED-
LED-SLP
Q411
Q411
AOD4504
AOD4504
32
R499
R499
100K
100K
1
R422
R422
OP
3.0K
3.0K
Q406
Q406
R453
R453
DMN601K
DMN601K
240K或NC
240K或NC
Q410
Q410
1
DMN601K
DMN601K
3 2
R439
R439
470R
470R
Sinew Tech.Co.,Ltd.
Sinew Tech.Co.,Ltd.
Sinew Tech.Co.,Ltd.
SCHEMATICS
SCHEMATICS
SCHEMATICS
1
1
1
4.7K
4.7K
100n
100n
C416
C416
1
C409
C409
100nF
100nF
20H150
20H150
1
3
1000u/25V
1000u/25V
1
ZD409
ZD409
2
LED+
1
1
1
D301
D301
15V
15V
R301
R301
22R
22R
R302
R302
22R
22R
C302
C302
12.3V
R4261KR426
1K
Q407
Q407
DMN601K
DMN601K
3 2
NCS1002-VCC
C310
C310
100nF
100nF
R436
R436
240K或120K
240K或120K
LED-OVP
R443
R443
33K
33K
R437
R437
2.0KF
2.0KF
1
L301
2
N101A
N101A
PC817
PC817
C303
C303
1000u/25V
1000u/25V
!!
U301
U301
TL431
TL431
LED-OVP
ZD406
ZD406
27V
27V
ZD408
ZD408
12V
12V
D207
D207
IN4148
IN4148
L301
2uH
2uH
R303
R303
2.0K
2.0K
12
1
2 3
2
1
2
1
R3041KR304
1K
R311
R311
2.7KF
2.7KF
R305
R305
20K
20K
12.3V
2
2
C304
C304
10nF
10nF
1
1
R307
R307
ZD404
ZD404
6.8V
6.8V
ZD407
ZD407
6.8V
6.8V
D2050RD205
0R
R306
R306
10KF
10KF
C305
C305
100nF
100nF
47K
47K
1
12
R431
N402A
N402A
PC817
PC817
C455NCC455
R431
C454
C454
100K
100K
NC
0.1uF
0.1uF
12.3V
12
3 2
R4301KR430
1K
N102A
N102A
PC817
PC817
12.3V
220u/25V
220u/25V
C306
C306
!!
Q408
Q408
DMN601K
DMN601K
100nF
100nF
C307
C307
!!
CON201CON201
1
2
3
CON301CON301
NCS1002-VCC
R4351KR435
1K
12
!!
NCS1002-VCC
1
2
3
4
5
6
7
8
9
10
N201A
N201A
PC817
PC817
OP
R438
R438
470K
470K
C312
C312
100nF
100nF
8
VCC
1
Originaed
Originaed
Originaed
Data:
Data:
Data:
R441
R441
15K
15K
7
OUT2
U203
U203
NCS1002-D
NCS1002-D
C311
C311
1nF
1nF
R4455R1R4455R1
PWM DIM
5R1
5R1
R446
R446
R4475R1R4475R1
R4485R1R4485R1
R440
R440
100R
100R
R444
R444
51或470
51或470
D508
D508
MBR0520LT1G
6
MBR0520LT1G
5
in 2-
in 2+
R434
R434
10KF
10KF
in 1+3in 1-2OUT1
GND
4
D507
D507
IN4148
IN4148
ReviewedApproved
ReviewedApproved
ReviewedApproved
2012-07-27
1
12.3V
12.3V
12.3V
BL-ON
PS-ON
LED+
LED-
R433
R433
2.4KF或1KF
2.4KF或1KF
R442
R442
2.4K
2.4K
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