8. Circuit Diagrams
EQ26 capicity 3500uH±7%,leakage 15uH,turn ratio 30Ts:7Ts
Plug-in mounting magnetic bead/RH3.5*4.7*0.8-T52 Pitch 15mm
5
5
4
4
3
3
2
2
1
D D
C C
B B
A A
HV
AC+
AC-
AGND
AGND
VB-
VB+
V_BUS
VB+ VB-
VB-
V_BUS
PGND
VCC_PFC
V_BUS
12VSB
VCC_SB
12VS
AGND
PGND
AGND
12VS
VCC_SB
VCC_PFC
PGND
PGND
HV
AGND
12V
AGND
12VSB 12VS
5Vsb
AGND
5V2
V-
AGND
V_BUS
VLED+
PGND
VFB
AGND
5V2
VOCP
VLED2
AGND
VLED3
VLED1
PWM1
12V
V-
VLED+
VCC2
AGND
PGND
VOCP
VLED+
5V2
VCC1
VLED3
VLED1
VLED+.
VLED2
VFB
+5V_Normal
AGND
HV1
VCC3
VCC2
+5V_Standby
+12V
+12V
+12V_NORMAL
+5V_Standby
+5V_Standby +5V_Normal
VCC1
+5V_Normal
AGND
PS-ON
PWM
+5V_Standby
+12V_NORMAL
+12V_NORMAL
AGND
BL_ON
PS-ON
BL_ON
PS-ON
BL_ON
HV1
VCC3
A
A
PWM1
+5V_Normal
PWM
AGND
PWM
BL-ON
DC-DC
Vout=0.6V*(1+R1/R2)
12V
TO 5V
Power
R1
R2
DC-DC
SOT23
TO MASTER CHIP
12V
SOT23
TO MASTER CHIP
5V
C103
1000F/400VAC
C103
1000F/400VAC
C302
100PF/50V NPO 0402
C0402
C302
100PF/50V NPO 0402
C0402
R542
0R 1%
0402
R542
0R 1%
0402
R40151K
2WSR40151K
2WS
U303B
LM358
U303B
LM358
IN+
5
IN-
6
OUT1
7
R365
15R
R365
15R
R421
10R 1206
R421
10R 1206
R359
10k
0402
R359
10k
0402
R555
51K
1%
0402
R555
51K
1%
0402
R310 10RR310 10R
Q406
2222
SOT-23
Q406
2222
SOT-23
Q307 2222Q307 2222
R429
5.1K
R0402
R429
5.1K
R0402
U402B
PC817C
GUANGOU
U402B
PC817C
GUANGOU
2
1
R104
2M
Ω
R104
2M
Ω
R342
NC
R342
NC
C592
0.1UF/25V
X5R 0402
C592
0.1UF/25V
X5R 0402
R37215RR37215R
R528
10K
0402
R528
10K
0402
+
C4121000uF/16V
+
C4121000uF/16V
C409 1uF/50V
X7R
C0805
C409 1uF/50V
X7R
C0805
C317
0.01uF/50V
X7R 0402
C317
0.01uF/50V
X7R 0402
U403B
PC817C
GUANGOU
U403B
PC817C
GUANGOU
2
1
R527
100K
0402
R527
100K
0402
R541
6.8K
1%
0402
R541
6.8K
1%
0402
R101
PVR10D561
R101
PVR10D561
L201
15uHD14*12
P7.5
L201
15uHD14*12
P7.5
1 2
D406
NC
DO-214
D406
NC
DO-214
R432
NC
R0402
R432
NC
R0402
R348 470R 0402R348 470R 0402
Q309
2907
Q309
2907
1
3 2
L508
4.7uH/3A
6*6
2.5mm
L508
4.7uH/3A
6*6
2.
12
C557
22uF/6.3V
X5R 0805
C557
22uF/6.3V
X5R 0805
Q306
2SC2383
TO126
Q306
2SC2383
TO126
D302
1N4148
D302
1N4148
R314 20R 1206R314 20R 1206
D311 RS2MD311 RS2M
D308 SF59D308 SF59
U403A
PC817C
GUANGOU
U403A
PC817C
GUANGOU
4
3
D402 1N4148D402 1N4148
C311
0.1uF/250V
X7R 1206
C311
0.1uF/250V
X7R 1206
Q401
70R600
7A
700V
Q401
70R600
7A
700V
1
2 3
R424 47RR1206 R424 47RR1206
R353
1K
0402
R353
1K
0402
R362 20R 1206R362 20R 1206
R103
2M
Ω
R103
2M
Ω
T5AL250VacT5AL250Vac
R102
2M
Ω
R102
2M
Ω
+
C591
470uF/16V
+
C591
470uF/16V
C402
100F/50V
0402 NPO
C402
100F/50V
0402 NPO
+
C510
470uF/16V
+
C510
470uF/16V
C506
10uF/16V
X5R 0805
C506
10uF/16V
X5R 0805
R33315RR33315R
C102
0.47uF
275VAC
C102
0.47uF
275VAC
Q201
FMV13N60S1
TO220BH
Q201
FMV13N60S1
TO220BH
1
23
R306
470R 0805
R306
470R 0805
R36715RR36715R
D305
1N4148
D305
1N4148
C104
1000F/400VAC
C104
1000F/400VAC
R215
820K R1206
R215
820K R1206
R304
10K
0805
R304
10K
0805
R315 20R 1206R315 20R 1206
L402
L10
L402
L10
1 2
+
C307 33uF/200V
+
C307 33uF/200V
+
C407
47uF/50V
+
C407
47uF/50V
R404
10K
0805
R404
10K
0805
C566
0.22uF/16V
X5R 0402
C566
0.22uF/16V
X5R 0402
R407 100R 0805R407 100R 0805
C109
1000F/400VAC
CY10
C109
1000F/400VAC
CY10
R32415RR32415R
C215
10uF/25V
1206
X5R
C215
10uF/25V
1206
X5R
R319
4.7K
R319
4.7K
R105
2M
Ω
R105
2M
Ω
R205 47R R0805R205 47R R0805
C318
0.1uF/25V
X7R 0402
C318
0.1uF/25V
X7R 0402
R305560
Ω
R305560
Ω
R337 2.2RR337 2.2R
R32915RR32915R
L102
T14*8*9
22mH
L102
T14*8*9
22mH
43
21
R347
5.1K
0402
R347
5.1K
0402
R206
10K
R0805
R206
10K
R0805
C3030.01uF/50V
X7R 0402 C3030.01uF/50V
X7R 0402
L403
L10
L403
L10
1 2
R301560
Ω
R301560
Ω
D312
1N4148
D312
1N4148
R436 4.7K
R0402
R436 4.7K
R0402
T301AT301A
3
1 8
10
11
9
L101L101
43
21
C208
330F/50V
X7R
C208
330F/50V
X7R
R208 NC
R1206
R208 NC
R1206
R309
560
Ω
R309
560
Ω
R214
470R 0805
R214
470R 0805
R344
3.3K
0402
R344
3.3K
0402
R349
27K
0805
R349
27K
0805
R40247R 1206R40247R 1206
L204
L15
L204
L15
1 2
R32715RR32715R
Q305
2SC2383
TO126
Q305
2SC2383
TO126
D307
1N4148
D307
1N4148
R106
PVR10D561
R106
PVR10D561
C210
1000F/50V
X7R
C0402
C210
1000F/50V
X7R
C0402
C398
RS2M
DO-214
C398
RS2M
DO-214
C316
0.01uF/50V
X7R 0402
C316
0.01uF/50V
X7R 0402
R336 2.2RR336 2.2R
R32815RR32815R
R345 470R 0402R345 470R 0402
R439
10R 1206
R439
10R 1206
C403
0.01uF/50V
X7R 0402
C403
0.01uF/50V
X7R 0402
R437
1K R0402
R437
1K R0402
R303560
Ω
R303560
Ω
R588
0R/NC 0402
R588
0R/NC 0402
C417
0.1uF/25V
X7R
C0402
C417
0.1uF/25V
X7R
C0402
Q504
MMBT3904
Q504
MMBT3904
R339 2.2RR339 2.2R
R33415RR33415R
D205
10A
600V
10F60UHF
TO220BHD
D205
10A
600V
10F60UHF
TO220BHD
R341 1.5K
0402R341 1.5K
0402
R423 47RR1206 R423 47RR1206
R431
10k
R0402
R431
10k
R0402
R427
2MR
R1206
R427
2MR
R1206
R33115RR33115R
R32315RR32315R
D306
1N4148
D306
1N4148
C101
0.47uF
275VAC
C101
0.47uF
275VAC
R422
2K
R0805
R422
2K
R0805
R335 2.2RR335 2.2R
R32615RR32615R
D301
QJP
D301
QJP
U401
HFC0500 IC SO-8
U401
HFC0500 IC SO-8
RT
1
GND
4
CS
3
GATE
5
VDD
6
HV
8
FB
2
R302
560
Ω
R302
560
Ω
L203
L15
L203
L15
1 2
L301L301
1 2
C319
1uF/25V
Y5V
0402
C319
1uF/25V
Y5V
0402
R430
5.1k
R0402
R430
5.1k
R0402
R318
0R
R318
0R
R338 2.2RR338 2.2R
R219 16K
R0402
R219 16K
R0402
L401L401
2
R376
0R/NC 0402
R376
0R/NC 0402
R4261K
R0402
R4261K
R0402
R33015RR33015R
R32215RR32215R
U201 FA5696 SOIC8U201 FA5696 SOIC8
FB
1
COMP
2
RT
3
OVP
4
IS
5
GND
6
OUT
7
VCC
8
C313
0.1uF/25V
X7R 0402
C313
0.1uF/25V
X7R 0402
R378
20R 1206
R378
20R 1206
R435
1K
R0402
R435
1K
R0402
C401
1000PF/1KV Y5P
C401
1000PF/1KV Y5P
R32515RR32515R
CN302A13PINCN302A13PIN
1A
2A
3A
4A
5A
6A
7A
8A
9A
10A
11A
12A
13A
R350 75K
0805R350 75K
0805
Q308
2907
Q308
2907
1
3 2
D403
RS2M
D403
RS2M
R428
10K
R0402
R428
10K
R0402
R403
47R 1206
R403
47R 1206
R361 20R 1206R361 20R 1206
R222
820K
R1206
R222
820K
R1206
R442
43K
R0402
R442
43K
R0402
R317
0R
R317
0R
+
C212
100uF/450V
+
C212
100uF/450V
R316 100R 0805R316 100R 0805
C571
0.1UF/25V
X5R 0402
C571
0.1UF/25V
X5R 0402
R32115RR32115R
R320
15R
R320
15R
R211 68K
R0402
R211 68K
R0402
R346 NCR346 NC
R218
16K
R0402
R218
16K
R0402
L202
280uH± 10%,46TS
POT33
L202
280uH± 10%,46TS
POT33
2
1
Q404
2222
SOT-23
Q404
2222
SOT-23
C314 0.1uF/25V
X7R 0402C314 0.1uF/25V
X7R 0402
D313
SF59
D313
SF59
R408
10R 0805
R408
10R 0805
R433
10K
R0402
R433
10K
R0402
R356
0R
R356
0R
R381
470pF/1kV
R381
470pF/1kV
C211
1000F/50V
X7R
C0402
C211
1000F/50V
X7R
C0402
R352
4.7K
0402
R352
4.7K
0402
C416
0.1uF/25V
X7R
C0402
C416
0.1uF/25V
X7R
C0402
R33215RR33215R
+
C413
470uF/16V
+
C413
470uF/16V
+
C590
470uF/16V
+
C590
470uF/16V
R225
0.2R 2W
R225
0.2R 2W
Q301
80R650P
8A
800V
Q301
80R650P
8A
800V
1
23
Q4032907
SOT-23
Q4032907
SOT-23
1
32
C410
470pF/1kV
R1206
C410
470pF/1kV
R1206
C203
100F
1KV
1206
C1206
C203
100F
1KV
1206
C1206
R313
10k
1206
R313
10k
1206
R406470
Ω
R0805
R406470
Ω
R0805
C543
0.1UF/25V
X5R 0402
C543
0.1UF/25V
X5R 0402
R507
100K
0402
R507
100K
0402
D105
1N5408/6A10
D105
1N5408/6A10
CN101
6221-02N101-27239201
CN101
6221-02N101-27239201
3
3
1
1
C310
0.01uF/50V
X7R 0402
C310
0.01uF/50V
X7R 0402
R212
0R
R0402
R212
0R
R0402
R438 10K
R1206
R438 10K
R1206
C415
NC
C415
NC
U303A
LM358
U303A
LM358
IN+
3
IN-
2
OUT1
1
VCC
8
GND
4
C312
22uF/6.3V
X5R 0805
C312
22uF/6.3V
X5R 0805
D408PS20U150FCT
TO220BH
D408PS20U150FCT
TO220BH
R41847R 1206R41847R 1206
R36615RR36615R
D404
RS2M
DO-214
D404
RS2M
DO-214
C205
0.47uF/16V
X5R
C0402
C205
0.47uF/16V
X5R
C0402
+
C308 33uF/200V
+
C308 33uF/200V
C404
47nF/16V
X7R 0402/47PF
C404
47nF/16V
X7R 0402/47PF
U302A
PC817C
U302A
PC817C
4
3
R410 0.33R 2WR410 0.33R 2W
R351 4.3K
0402R351 4.3K
0402
Q503
MMBT3904
Q503
MMBT3904
R599
4.7K
0402
R599
4.7K
0402
C207
0.01uF/50V
X7R
C0402
C207
0.01uF/50V
X7R
C0402
R419 10K
R1206
R419 10K
R1206
C202
0.22uF
450VDC
CD15
C202
0.22uF
450VDC
CD15
R226
0.2R 2W
R226
0.2R 2W
D107
1N5408/6A10
D107
1N5408/6A10
D207 1N4148
SOD123
D207 1N4148
SOD123
R598
4.7K
0402
R598
4.7K
0402
D106
1N5408/6A10
D106
1N5408/6A10
Q304
2SC2383
TO126
Q304
2SC2383
TO126
C315
1000F/50V
X7R 0402
C315
1000F/50V
X7R 0402
R2230.2R 2WR2230.2R 2W
R41547R 1206R41547R 1206
R517
NC
R517
NC
C556
0.1UF/25V
X5R 0402
C556
0.1UF/25V
X5R 0402
R213
68K
R0402
R213
68K
R0402
CN203
15PIN
CN203
15PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
C305
0.1uF/25V
X7R 0402
C305
0.1uF/25V
X7R 0402
C323
0.1uF/250V
X7R 1206
C323
0.1uF/250V
X7R 1206
R373
1K
0402
R373
1K
0402
C209
0.1uF/25V
X7R 0402
C209
0.1uF/25V
X7R 0402
H403H403
1
2
3
R364
20R 1206
R364
20R 1206
R434
10K
R0402
R434
10K
R0402
R37015RR37015R
Q512
ME2325
Q512
ME2325
1
32
R358
100K
1206
R358
100K
1206
R221
820K
R1206
R221
820K
R1206
R375
4.7K
0402
R375
4.7K
0402
D410
RS07M
D410
RS07M
R441
10K
0805
R441
10K
0805
R377
2MR
R1206
R377
2MR
R1206
T401B
EQ25
EQ25
T401B
EQ25
EQ25
6
5
C301
2.2nF/400Vdc
C301
2.2nF/400Vdc
U404
TL431
U404
TL431
1
3
2
R36315RR36315R
R340 2.2RR340 2.2R
R224
820K R1206
R224
820K R1206
C55833pF/6.3V
X5R 0402C55833pF/6.3V
X5R 0402
R36815RR36815R
R357
5.1M
1206
R357
5.1M
1206
+
C322
470uF/16V
+
C322
470uF/16V
R500
10K
0402
R500
10K
0402
C509
0.1UF/25V
X5R 0402
C509
0.1UF/25V
X5R 0402
U302B
PC817C
U302B
PC817C
2
1
D409
RS07M
D409
RS07M
D303
SF59
D303
SF59
C565
0.22uF/16V
X5R 0402
C565
0.22uF/16V
X5R 0402
R575
100K
0402
R575
100K
0402
D309 1N4148D309 1N4148
R440
0R
R440
0R
D405
18V
SOD123
D405
18V
SOD123
C201
1uF/450V
CD15
C201
1uF/450V
CD15
L405L405
1 2
C406
0.1uF/50V
X7R 1206
C406
0.1uF/50V
X7R 1206
Q513
ME2325
Q513
ME2325
1
32
R311
NC
R1206
R311
NC
R1206
D314
1N4148
D314
1N4148
U512
MP2225
U512
MP2225
FB
8
BST
5
SW
3
VIN
2
6
EN/SYNC
VCC
7
4
GND
AGND
1
C324
22uF/6.3V
X5R 0805
C324
22uF/6.3V
X5R 0805
C321
0.01uF/50V
X7R 0402
C321
0.01uF/50V
X7R 0402
R210 10R
R0805
R210 10R
R0805
R220
820K
R1206
R220
820K
R1206
R360
10K
0402
R360
10K
0402
Q202
NC
SOT-23 Q202
NC
SOT-23
1
3 2
L404L404
1 2
R425
NC
R425
NC
R354
2K
0402
R354
2K
0402
+
C405 47uF/50V
+
C405 47uF/50V
R307
0.33
Ω
2WS
R307
0.33
Ω
2WS
D407PS20U150FCT
TO220BH
D407PS20U150FCT
TO220BH
R108
0RR0805
R108
0RR0805
T401A
EQ25
T401A
EQ25
3
1 8
10
11
9
C561
10uF/16V
X5R 0805
C561
10uF/16V
X5R 0805
R216
820K
R1206
R216
820K
R1206
F101
T5AH250Vac
F101
T5AH250Vac
t
R107 2.5
Ω
6A ±20% NTC
NTC7.5_NEW
t
R107 2.5
Ω
6A ±20% NTC
NTC7.5_NEW
U301
HFC0500 IC SO-8
U301
HFC0500 IC SO-8
RT
1
GND
4
CS
3
GATE
5
VDD
6
HV
8
FB
2
R37115RR37115R
C304
0.1uF/25V
X7R 0402
C304
0.1uF/25V
X7R 0402
R355
5.1M
1206
R355
5.1M
1206
R374
1K
0402
R374
1K
0402
C108 471/400VAC
CY10
C108 471/400VAC
CY10
R369 2K
0402R369 2K
0402
R217
10K
0402
R217
10K
0402
+
C4111000uF/16V
+
C4111000uF/16V
R312
10k
1206
R312
10k
1206
U402A
PC817C
U402A
PC817C
4
3
D401
RL207
D401
RL207
D104
1N5408/6A10
D104
1N5408/6A10
C507
0.1UF/25V
X5R 0402
C507
0.1UF/25V
X5R 0402
C214
10uF/25V
1206
X5R
C214
10uF/25V
1206
X5R
R209
NC
R1206
R209
NC
R1206
C206
0.47uF/16V
X5R
C0402
C206
0.47uF/16V
X5R
C0402
R34315RR34315R
C309
100PF/1KV
1206
C1206
C309
100PF/1KV
1206
C1206
R308
47R 0805
R308
47R 0805
discharge needle
discharge needle
discharge needle
discharge needle
discharge needle
discharge needle
discharge needle
discharge needle
discharge needle
discharge needle
discharge needle
discharge needle
Plug-in mounting magnetic bead/RH3.5*10*0.8-T/II/Pitch 15mm
Plug-in mounting magnetic bead/RH3.5*10*0.8-T/II/Pitch 15mm
Plug-in mounting magnetic bead/RH3.5*4.7*0.8-T52 Pitch 15mm
Plug-in mounting magnetic bead/RH3.5*4.7*0.8-T52 Pitch 15mm
Plug-in mounting magnetic bead/RH3.5*4.7*0.8-T52 Pitch 15mm
Plug-in mounting magnetic bead/RH3.5*4.7*0.8-T52 Pitch 15mm
EQ38 capicity 470uH±7%,leakage 12uH,turn ratio 24Ts:16Ts
Horizontal square connectors (VH-3 lack 1plane-bending) pitch:7.5mm
H
close to
close to
Plug-in mounting magnetic bead/RH3.5*10*0.8-T/II/Pitch 15mm
Power board circuit diagram
28
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