LG EAX553577013 Schematic
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
Title
Number RevisionSize
A3
Date: 2015/8/14 Sheet of
File: C:\Users\..\BD9215.SchDoc Drawn By:
12345678910111213
1415
16171819202122232425262728
PGND
LN2
HN2
SW2
BST2
DUTY_OUT
CT_SYNC_OUT
SRTRTGND
BCT
BRT
DUTY
STB
LN1
HN1
SW1
BST1
REG
UVLO
VCC
COMP
SSFBIS
VS
VREF
CP
IC301
BD9215F
Q707
5N50F
Q708
5N50F
Q709
5N50F
Q710
5N50F
10mH
LB701
10mH
LB702
10mH
LB704
10mH
LB703
105J500v
C703
380v
4
1
5
6
7
8
T702
4
1
5
6
7
8
T701
271
R710
103
R711
681
R719
122
R721
100
R723
104
R725
101
R715
D701
D704
D301
ZD701
ZD702
ZD706
C710
C711
C307
C317
C309
C315
C303
C712
271
R712
103
R713
D702
ZD703
ZD704
C713
Q714
202
R706
202
R717
681
R718
122
R720
100
R723
104
R724
101
R714
D703
ZD705
Q712
202
R705
202
R716
12v
103
R309
304
R310
12v
104
R312
3002
R315
103
R327
104
R314
C311
Q302
103
R320
5.2v
103
R319
ERRORA
100pF
C304
1803
R315
7502
R318
2202
R317
1103
R316
C312
12v
225
R326
12v
DIM
102
R305
INV_ON/OFF
154
R206
334
R302
243
R301
C302
103
VR301
Frequency
C314
54J6kv
C401
54J6kv
C402
C322
C323
C304
1202
R323
5602
R336
3003
R335
154
R334
22/1w
R403
22/1w
R406
5601
R322
103
VR302
D403 D404
T704 T703
D402 D401
Q305
Q306
NPN
12v
104
R304
304
R324
513
R308
513
R307
102
R303
P-DIM
12v 12v
Q303
102
R329
C310
C318
C324
Q304
PNP
304
R330
12v
1004
R331
C325
12v
7501
R332
bee
b
b e
b e
灯管插头
42LF30FD[EAX55357701/32]
20150813_18:18_尹元喜绘于广州
3v[0.7v]
灯不亮......灯亮
01......0.0
02......0.0
03......0.0
04......0.0
05......12.3v
06......3.9
07......2.0
08......1.4......1.5v
09......1.4......**
10......0.0
11......1.3
12......1.5
13......3.0......1.3v
14......4.6......3.5v
15......0.0
16.....1.1.
17.....0.0.......0.6v
18.....0.0.......1.1v
19......0.0......0.5v
20......0.0......3.1v
21......0.0......2.3v
22......12.3
23......3.0......3.1v
24......12.3
25......12.3
26......0.0
27......0.0
28......0.0
Current
1.9v
1.4v 0v
0.1 0.5
0v
0v
COQ305
PIC32202
COC322
PIC32201
PIQ30503
PIQ30501 PIQ30502
PIR33402
COR334
PIR33401
PIR30302
COQ306
PIQ30602
PIQ30603
PIR30301
PIR30402
PIR32402
COR303
COR304
PIC30402
COR324
PIR30401
PIR32401
PIQ30601
PIR33502
PIR33602
PIC32302
COR335
PIR33501
PIR32602
PIR32601
PIR31602
COR336
PIR33601
COR326
COR316
PIR31601
COR317
COC323
PIC32301
PIR31502
COR315
PIR31501
PIR31702
PIR31802
COR318
PIR31701
PIR31801
PIR33202
COR332
PIR33201
COC304
PIC30401
PIR31202
COR312
PIR31201
PIC31202
COC312
PIC31201
PIR33102
COR331
PIQ30403
COQ304
PIR33101
PIQ30401
PIQ30402
PIC32502
COC325
PIC32501
PIR31002
PIR31001
PIC30702
PIC30701
COR310
COD301
PID30101 PID30102
COC307
PIC31001
PIC31002
PIR32901
PIR32902
COR329
PIC31802
COC318
PIC31801
PIR33002
COR330
PIR33001
PIR30502
COR305
PIR30501
PIR30902
PIC30302
COC303
COR309
PIC30301
PIR30901
PIC30401
COC310
COQ303
PIQ30303
PIQ30301
PIQ30302
COC315
PIC32402
COC324
PIC32401
PIR30101
COR301
PIR30102
PIR30201
COR302
PIR30202
PIR30802
COR308
PIR30801
PIC30402
PIIC301015 PIIC301016 PIIC301017 PIIC301018 PIIC301019
PIC31101PIC31102
COC311
PIR31402
COR314
PIR31401
PIR31501
PIR31502
PIC31502
PIR32702
COR327
PIC31501
PIR32701
PID40203
COD402
PID40201 PID40202
PID40301PID40302
COD403
PID40303
COVR301
PIVR30103
PIVR30101PIVR30102
COR206
PIR20601 PIR20602
COC302
COR307
PIR30702
PIC30202
PIC30201
COR322
PIVR30202
PIR32202
PIR32302
COR323
PIR32201
PIR32301
PIC31402
COC314
PIC31401
PIR30701
PIIC30101
PIIC30102
PIIC30109
PIIC301010PIIC301011PIIC301012PIIC301013PIIC301014
PIIC301020
PIC30902
COC309
PIC30901
PIIC30103PIIC30104PIIC30105PIIC30106PIIC30107PIIC30108
COIC301
PIIC301021 PIIC301022 PIIC301023 PIIC301024 PIIC301025 PIIC301026
PIC31702
COC317
PIC31701
PIIC301027
PIIC301028
PIR32002
COR320
PIR32001
PIQ30201
COQ302
PIQ30202
PIQ30203
PID40103
COD401
PID40101 PID40102
PID40401PID40402
COD404
PID40403
PIVR30203
PIVR30201
COVR302
PIR31901 PIR31902
COR319
PIR40602
COR406
PIR40601
PIR40302
COR403
PIR40301
PIC71101PIC71102
PIT70204 PIT70205
COC711
PIT70201
COT702
PIC71001PIC71002
PIT70104 PIT70105
COC710
PIT70101
COT701
PIT70206
PIT70207
PIT70208
PIT70106
PIT70107
PIT70108
PIR71401 PIR71402
PIR70502
COR714
COR705
PIR70501
PIQ71202
PIR71801 PIR71802
PIR72002
COR718
PIR72001
PIR71501 PIR71502
PIR70602
COR715
COR706
PIR70601
PIQ71402
PIR71901 PIR71902
PIR72102
COR719
PIR72101
COD703
PID70301
PID70302
PIR71602
COR716
PIR71601
COR723
PIR72301
PIR72302
PIQ71201
PIZD70502
COQ712
COZD705
PIQ71203
COR720
COR721
PIR71201
PIZD70501
COD704
PID70401
PID70402
PIR71702
COR717
PIR71701
PIR72301
PIR72302
PIQ71401
PIZD70602
COQ714
COZD706
PIQ71403
PIZD70601
COD702
PID70201PID70202
PIR71202
COR712
PIZD70302
COZD703
PIZD70402
PIZD70301
COZD704
PIZD70401
COD701
PID70101PID70102
PIR71001 PIR71002
COR710
PIZD70102
COZD701
PIZD70202
PIZD70101
COZD702
PIZD70201
PIQ70902
PIR72402
COR724
PIR72401
PIQ71002
PIR72502
COR725
PIR72501
PIR71302
PIC71302
COR713
COC713
PIC71301
PIQ70802
PIR71301
PIQ70702
PIR71102
PIC71202
COR711
COC712
PIC71201
PIR71101
COLB703
PILB70301 PILB70302
PIQ70901
COQ709
PIQ70903
COLB704
PILB70401 PILB70402
PIQ71001
COQ710
PIQ71003
COLB702
PILB70201 PILB70202
PIQ70801
COQ708
PIQ70803
COLB701
PILB70101 PILB70102
PIQ70701
COQ707
PIQ70703
COC401
PIC40101
PIC40102
COC402
PIC40201
PIC40202
COT704
COC703
PIC70301 PIC70302
PIT70306 PIT70307
PIT70406 PIT70407
PIT70304 PIT70305
PIT70404 PIT70405
COT703
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