LG EAX64905401, P42-13R2, EAY62810601 Schematic

5D15

TH101

F100

T5A H 250V

BD101

TS10K60

C

1

AC2

3

4

A

CY110

LB106

R-TYPE

680pF

250V

LF102

LLF-100

1 2

470pF

CY104

250V

CX102

0.33uF
275V

LF101

LLF-124

4 3

CX101

0.33uF

275V

R100

1.2M

1/2W

VA101

INR14D621K

CY101

CY102

100pF

250V

L

N

SK100

DAC-18C3M1

LIVE NEUTRAL

2

100pF

250V

4
3

MODEL

IC502

EL817MB-DT

1
2

1
2

KTN2222AS

9

8

7

PFC

R103

R104

R105

R106

R127

R111

R114

Q201

750K1%3216

750K1%3216

750K1%3216

750K1%3216

750K1%3216

1%

10K

1%

3.9K

C

E

C103

0.1uF
50V

C101

0.33uF

R1161%240K

16V

C610

100uF/500V

MBRD10100CT

A1

A2

MBRD10100CT

A1

A2

R210
270

R208
470

R209
470

B

R211

10K

D201

D202

680pF

C205

0.1uF
50V

C104

C

LB105

R-TYPE

T101

13S-LM04

IC101

SSC9527S

VSEN

R117

VCC

47

C106

0.1uF
50V

R108

470

50V

C108

0.47uF

C107

25V

1000pF

2012

50V

C201

1500uF

10V
NXB

C

R227
470

VCC

FB

GND

CSS

OC

RC

REG

NC_1

R201

R202

POWER_ON

1

2

3

4

5

6

7

8

9

330

1K

IC202

K

AZ431LANTR-E1

R

A

LB201

R-TYPE

R220
10K

C20 3

N.C

25V(16V)

25V(16V)

R207
0

18

17

16

15

14

13

12

11

10

C207

0.47uF
C204

0.47uF

NC_6

NC_5

VGH

VS

VB

NC_3

NC_2

VGL

COM

C202
470uF
10V
NXB

C110

0.1uF

Q101

Q102

R120

R123

R128

10K

10K

R115
330

47K

D

G

S

D

G

C115

2.2uF
50V
NXB

R1241M1/2W

C118

S

100pF
1KV

C113

220pF

1KV

R113
680

C116
1000pF
50V

3.5V

1.4A

C114

0.027uF

C111

0.022uF
50V

800V

1

2

IC102

EL817MB-DT

LB111

N.C

STD10NM60N

R118

120

3216

R119

D103

10
3216

1N4148W

D101

50V

UF4007

R102

D10 5

R204

R205

R206

33

UF4 007

100

2.7K

1.5K

1%

1%

1%

D121

1N4148W

R112

120

R121
120

3216

R122
10

3216

1%

STD10NM60N

9.1V

ZD102

11

10

9

8

7

6

5

4

3

1

4

2

3

CY111

N.C

POWER_ON DRV_ON

3.5V

3.5V

24V

12V
12V

*HEAT-SINK*

R255

3.9K

K

R

IC251

KA431A

A

HS1

C254

0.01uF
50V

MBRF10200CT

A1

A2

MBRF10100CT

A2

A1

A1

A2

MBRD10100CT

A1

A2

R254

2.2K

C253

1000pF

50V

D25 2

C

D251

C

C251
330uF

35V

NXH

D255

MBRD10100CT

C

D256

C

R256

10K

R2581%2.4K

R257

0

P201

SMAW200-H18S2

1
3
5
7

10

9

12

11

14

13

16

15

18

17

19

2
4
6
8

C252
330uF

35V
NXH

C255
470uF
25V
NXH

C257
100uF
100V

NXB NXB

C256
470uF

R253

25V
NXH

C258
100uF
100V

1.5K

PDIM1
PDIM2

24V

12V

DD

57V

24V

0.6A

R251

2.2K

2W

R252

2.2K

2W

12V

1.4A

2W

R259

R260

6.2K

10K

1%

1%

R2612K1%

R262

47K

1%

STF13NM60N

10K

R60 3

C

*HEAT-SINK*

Q601

G

VCC

C503

1000pF

1KV

C505

47uF
50V

NXB

10K

R507

C509

0.1uF
50V

HS2

R506

75K

D603

STTH10LCD06FP

LB601

D

S

C510

1000pF

1KV

D502

HER108G

Q501

KTC3551T

E

15V

ZD502

C614

220pF
1KV

B

R-TYPE

6.8V

ZD601

R502
100

1/4W

C

R501

D501

HER108G

62K 1W

HER108G

D503

C511

47uF
50V

NXB

C610
82uF
450V
KMF

C608
1000pF
50V

R505
1

1/4W

ZD504

D602

D601

S3V60S3V60

C601

0.82uF
500V

2

1

L601

EE2614

12S-LP01

3

AC1

Q605

34

470pF

CY103

250V

12

E

D606
N.C

R601

0.2

2W
R602

0.2

2W

R511

0.82

R510

0.82

T-GAPHOLDER

C609

N.C

PFC

1W

PRNPRN

1W

HD101

4.5mm

N.C

B

N.C

R607

C506

0.47uF

25V(16V)

C513

0.47uF

25V(16V)

C

E

C605

0.022uF
50V

C502

0.1uF
50V

4

C606

0.047uF
50V

R604

100K

R61 9

IC501

ICE3BR4765JZ

4

NC

3

CS

2

FB

1

BA

270K

COMP

OVP2

1%

5

7

8

FB

RT

DRA IN

VCC

GND

IC601

R2A20133D

1

2

3

4

R605

100

C514

N.C

0.1uF

C501

270

R609

VCC

8

OUT

7

GND

6

CS

5

C607

1000pF

50V

D504

1N4148W

C512
10uF

50V

C507

50V
NXB

0.1uF

VCC

*HEAT-SINK*

D604

1N4148W

E

B

Q60 3

C

KTN 290 7AS (ZH )

C604

0.1uF
50V

Q502

KTN2222AS

E

R509

100K

50V

ZD503

HS2

R610

18

3216

R612
33

D607

1N4148W

B

R508
1K

20V

C508
10uF

50V
NXB

R613

750K1%3216

R614

750K1%3216

R615

750K1%3216

R616

750K1%3216

R623

750K1%3216

R617

30K

R618

24K

6.8V

R504
1K

F101

F3.15A H 250V

1%

1%

LGP42-13R2 82uF/450V

LGP42I-13R2

T501

EE1918

12S-LS01

1

3

4

5 6

R503
20

1/4W

4
3

C504
1000pF
50V

IC503

EL817MB-DT

LGP42-13R2

LGP42I-13R2

EL99 EL98

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

’13.03.18LGP42-13R2

1 2PFC\STBY\MULTI

HIGH

105V/0.313A

LOW

70V/0.313A

GATE1

R801

47

3216

D802

1N4148W

B

L801
90uH 60uH

13S-DD05 13S-DD01

P801

SMAW200A-H07AA2

FDT86106

D

S

4.3

R829

2012

2012

1%1%

4.3

2012

R830

2012

Q806

1%

1%

G

D806
1N4148W

R827

100K

R828

C808

330pF

C823

0.47uF

25V(16V)

1K

50V

R825

5.1K

C811
470pF
50V

R826

1K

C806

C805

33uF

33uF

200V 200V

NFK

PDIM02

R839
1K

R840
1K

R851
150K

1%

LED1

R850
150K

1%

R862

75K

1%

3216

LB802

R-TYPE

CS2

REG9V

GATE2

PDIM02

ISEN2

12V

R852

75K

1%

3216

D804

HER204G

C807

N.C

D809

MMSD4148

D810

MMSD4148

D

S

R8222W0.16

R860
75K

1%

R861
0

Q804

MDD7N25

G

R821

10K

LED2

LED1

4

3

2

1

MMBT2907A

5

8

E

C

R802

7.5

3216

Q802

MMBT2907A

1

2

3

4

5

6

7

4

D807

3

2

1

Q801

MDD7N25

R803

10K

HER204G

D801

HER204G

D

G

S

C803

N.C

LB801

R-TYPE

CS1

R8042W0.12

DRV_ON CS2

CS1

GATE1

PDIM01

ISEN1

REG9V

PDIM1

PDIM2

R824
1K

R837
1K

12V

LED2

C801
33uF
200V
NFK

R858

750K

R843

750K

4.3

R833

2012

4.3

R834

2012

REG90VCC

CS2

GATE2

GND2

DIMOUT2

ISENSE2

UVLO

CP

SS

OVP

RT

1%

1%

LED-

4.3

R831

4.3

R832

LED+

C802
33uF
200V
NFK NFK

PDIM01

ISEN1 ISEN2

R859

750K

R844

750K

R845

47K

R841
10

R805
1K

R823
1K

R857

2.4K

1%

R808
1K

R807

5.1K

1N4148W

R842

47K

D803

R810
1K

C804
330pF
50V

R806
1K

R809

100K

Q803

FDT86106

G

C809
470pF
50V

R849
91K

D

S

4.3

4.3

R813

R811

2012

1%

4.3

R814

R812

2012

1%

C813

0.1uF
50V

C826

0.1uF
50V

1%

4.3

2012

R815

1%

4.3

4.3

2012

R816

1%

STB

CS1

GATE1

GND1

DIMOUT1

ISENSE1 FB2

FB1

ADIM

PWM1

PWM2

FAILB

LED-

4.3

R817

2012

2012

1%

4.3

R818

2012

2012

1%

1% 1%

IC801

BD9483

1

2

3

4

5

6

7

8

9

10

11

12 13

4.3

R835

4.3

R836

LED+

2012

2012

24

23

22

21

20

19

18

17

16

15

14

1%

1%

L802

R820

7.5

3216

Q805

E

C

5

8

D805

1N4148W

B

R819

47

3216

DDDD

GATE2

C810

N.C

R846

6.8K

1%

C824

1000pF

50V

C825
1000pF
50V

C816

1000pF

50V

C821

0.068uF
50V

R848

27K

C817
1000pF

1%

50V

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

R854

62K

R863

62K

1%

R847

6.8K

0.47uF

25V(16V)

C819

150K

0.47uF
25V(16V)

C814

1%

D811

R838

200K

1N4148W

1%

C815

0.47uF

25V(16V)

1%

R856

C822

50V

0.068uF

C812

N.C

C818
1000pF
50V

C820
1000pF
50V

R855

3.9K

1%

LGP42-13R2

PFC\STBY\MULTI

’13.03.18

2 2

聯昌電子企業股份有限公司

Lien Chang Electronic Enterprise Co., Ltd.

Top Silk

Rev 2.5

LGP42-13R2 LCD TV Power specification

＊Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.

No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

32

聯昌電子企業股份有限公司

Lien Chang Electronic Enterprise Co., Ltd.

Bottom Silk：

Rev 2.5

LGP42-13R2 LCD TV Power specification

＊Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.

No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

33

聯昌電子企業股份有限公司

O

ERERERE
P

O

N

N

T
M

T

P

0

Lien Chang Electronic Enterprise Co., Ltd.

POWER

ON/OFF

LGP42-13R2 LCD TV Power specification

ST3.5V

LED

LED

DRIVER

DRIVER

ON/OFF

RV-IC, FET)
(D

12.0V

Rev 2.5

24.0V

ON/OFF

CONTROL

PHOTO

COUPLER

CONTROL

OUTPUT F/B

PHOTO

COUPLER

&

CTIFIER

FILTER

R

STBY

SWITCHING

NVERTER

BOOST

C

&

CTIFIER

FILTER

&

FILTER

RECTIFIER

&

CTIFIER

FILTER

MAIN

&

CTIFIER

FILTER

SWITCHING

CONTROL

OUTPUT F/B

PHOTO

COUPLER

PWM

CONTROL

TROL

/OFF
O

CO

I

UT

-240V)

IN

(AC10

＊Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.

No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

ER

E

FIL

22

OST

FC

B

IFIER

REC

聯昌電子企業股份有限公司

Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP42-13R2 LCD TV Power specification

Parts ListParts List

＊Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.

No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

23

聯昌電子企業股份有限公司

C

PCMP 384 0.027uF 800V J P1 5

PIL KOR

LTV817M-BN

LITEON

X

Lien Chang Electronic Enterprise Co., Ltd.

NO. L/ V Q'ty UNIT LO CAT ION SPECIFICA TION DESCRIPTION MA KER

MI DIODE ASS'Y HEAT SINK ASS'Y

1 MI 1 EA HS1 HS1(21X15X18.3) HEAT SINK

2 MI 1 EA D252

3 MI 1 EA FOR D2 52

4 MI 0.01 GR FOR D252

MI FET / DIODE ASS' Y HEAT SINK A SS'Y

5 MI 1 EA HS2 HS2(24X15X18.3) HEAT SINK

6MI 1 EAQ601

7 MI 1 EA D603

8 MI 2 EA FOR Q601,D603

9 MI 0.02 GR FOR Q601,D603

MI LG P4 2- 13 R2 MI C OMPONENTS MI A SS' Y

10 MI 1 EA BD101

11 MI 1 EA C610

12 MI 2 EA CX101,CX102

13 MI 1 EA C601

14 MI 1 EA C114

15 MI 2 EA D601,D602 1N5408G 1KV 3A P20 DIODE TSC

16 MI 1 EA D251

17 MI 1 EA F100

18 MI 1 EA F101

19 MI 3 EA IC102,IC502,IC503

20 MI 1 EA IC501 ICE3BR4765JZ DIP-8 IC INFINEON

21 MI 1 EA PG101

22 MI 1 EA TH101

23 MI 1 EA L601 12S-LP01(EE2614) TRANSFORMER

24 MI 1 EA L801 13S-DD05(90uH) CHOKE

25 MI 1 EA L802 13S-DD01(60uH) CHOKE

26 MI 1 EA LF101

27 MI 1 EA LF102 LLF-100, 7.7mH SQ2424 LINE FILTER

28 MI 1 EA T101 13S-LM04(SRV 3820) TRA NSFORMER

29 MI 1 EA T501 12S-LS01 (EE1918 1.1mH) TRA NSFORMER

30 MI 1 EA V A101

LGP42-13R2 LCD TV Power specification

MBRF10200CT 200V 10A ITO-220A B
MBRF10U200CT 200V 10A TO-220IS
MBRF10200CT 200V 10A ITO-220A B
M/S S/W + Φ3.0 7L SILVER PLATE HEAD
M/S S/W + Φ3.0 8L PAN HEAD
BHM Screw , M3.0 * 6.0L, w ith Clamf ix, Cr3+WH Plating

KD-3
H- SC- 7

STF13NM60N 650V 11A TO-220F
TK10A60W 600V 9.7A TO-220SIS

STTH10LCD06 600V 10A TO-220F
BYV 29FX-600 600V 9A TO-220F
M/S S/W + Φ3.0 7L SILVER PLATE HEAD
M/S S/W + Φ3.0 8L PAN HEAD
BHM Screw , M3.0 * 6.0L, w ith Clamf ix, Cr3+WH Plating

KD-3
H- SC- 7

TS10K60 600V 10A
KBJ1006G 600V 10A
D10XB60 600V 10A
KMF 82uF 450V M RB P7.5 Φ18x 31.5
SK 82uF 450V M RB P7.5 Φ18X32
PCX2 337 0.33uF 275V P15
CTX 0.33uF 275V P15
MPX 0.33uF 275V P15

PCMP 372 0.82uF 500V J P15
MPHB 0.82uF 500V J P15
CTH 0.82uF 500V J P15

MPLB 0.027uF 1000V J P15

MBRF10100CT 100V 10A ITO-220A B
MBRF10U100CT 100V 10A TO-220IS
MBRF10100CT 100V 10A ITO-220A B
T5A H 250V 215 RED(1-LINE)
T5A H 250V 50CT RED(1-LINE)
F3.15A H 250V 216 VIOLET(2-LINE)
F3.15A H 250V 50CF V IOLET(2-LINE)
EL817MB(DT)

YF-002-00131 SPCC 0.4T GND PIN
JS-12-75-04 SPCC 0.4T GND PIN
DSC5 D15 5Ω 8A Φ15 IN, OUT FORMING
MF72-5D15 5Ω 7A Φ15 OUT FORMING
WTR15D5 5Ω 8A Φ15 OUT FORMING

LLF-124, 28mH
LLF-124, 28mH

INR14D621K-CAP 620V Φ14 TUBE
WMR14D621K 620V Φ14 TUBE
SVC621D-14ATW7 620V Φ14 TUBE
NFC14D621KO037WC 620V Φ14 TUBE

DIODE

SCREW

SIL ICON GREA SE

FET

DIODE

SCREW

SIL ICON GREA SE

DIODE

CA PA CITOR, A LUMINUM

CA PA CITOR, FIL M

CA PACITO R,FIL M

CA PACITO R,FIL M

DIODE

FUSE, TIME L A G

FUSE, FA ST A CTING

IC

GND REINFORCE

THERMISTOR

LINE FILTER

VARISTOR

MINGX UE
HUA PENG
YAOFENG
SENSIT RON
KEC
TSC

RUI YOU
ROEN

SA NCHEN
XUNW EI

MINGX UE
HUA PENG
YAOFENG

STM
TOSHIBA

STM
NXP

RUI YOU
ROEN

SA NCHEN
XUNW EI

TS
LITEON
DA CHANG
SA MY OUNG
SUSCON
PIL KOR
CHENG TUNG
EUROPTRONIC

PIL KOR
EUROPTRONIC
CHENG TUNG

EUROPTRONIC

SENSIT RON
KEC
TSC
LITTELFUSE
Dain f us e
LITTELFUSE
Dain f us e
EV ERL IGHT

YAOFENG
DIHUA
DSC
NSE
Xiamen Wanming

FEEL UX
ZHONGTAI

FEEL UX
ZHONGTAI

FEEL U
ZHONGTAI

FEEL UX
ZHONGTAI

FEEL UX
ZHONGTAI

FEEL UX
ZHONGTAI

FEEL UX
ZHONGTAI

AMOTECH
Xiamen Wanming
SAMWHA
NFC

Rev 2.5

＊Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.

No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

24

聯昌電子企業股份有限公司

34

SMT2EA

C804,C808

330pF 50V J 1608 COG

CA PACITO R, CHIP

YAGEO

YAGEO

STN4NF20L 200V 1A SOT-223

STM

TZA I YUAN

Lien Chang Electronic Enterprise Co., Ltd.

31 MI 1 EA SK1 00 DAC-18 C3M1 c A C SOCKET DONGIL TECH
32 MI 1 EA P201 SMA W200-H18S2 18PIN WHITE WAFER YEONHO
33 MI 1 EA P801 SMA W200A-H07AA2 4PIN WHITE WA FER YEONHO

SMT LGP42-13R2 SMD COMPONENT SMT ASS'Y

35 SMT 2 EA C809,C811 470pF 50V J 1608 COG CAPA CITOR, CHIP

36 SMT 1 EA C104 680pF 50V J 1608 COG CAPA CITOR, CHIP

37 SMT 12 EA

38 SMT 1 EA C254 0.01uF 50V K 1608 X7R CAPACITOR, CHIP

39 SMT 2 EA C111,C605 0.022uF 50V K 1608 X7R CAPA CITOR, CHIP

40 SMT 1 EA C606 0.047uF 50V K 1608 X7R CAPA CITOR, CHIP

41 SMT 2 EA C821,C822 0.068uF 50V K 1608 X7R CAPA CITOR, CHIP

42 SMT 11 EA

43 SMT 1 EA C101

44 SMT 8 EA

45 SMT 1 EA C108 0.47uF 25V K 2012 X7R CAPACITOR, CHIP

46 SMT 11 EA

47 SMT 1 EA ZD602

48 SMT 4 EA D201,D202,D255,D256

49 SMT 1 EA ZD601

50 SMT 2 EA Q101,Q102

51 SMT 2 EA Q801,Q804

52 SMT 2 EA Q803,Q806

53 SMT 1 EA Q501

54 SMT 2 EA Q201,Q502

55 SMT 3 EA Q603,Q802,Q805

56 SMT 1 EA IC601 R2A20133D, SOIC-8 IC RENESAS
57 SMT 1 EA IC101 SSC9527S, SOIC-18 IC SANKEN
58 SMT 1 EA IC801 BD9483F, SOP-24 IC ROHM

59 SMT 1 EA IC202

60 SMT 1 EA IC251

61 SMT 3 EA R207,R257,R861 0Ω J 1 60 8 RESIS TOR, CHIP

62 SMT 1 EA R841 10Ω J 1608 RESISTOR, CHIP

63 SMT 2 EA R102,R612 33Ω J 1608 RESISTOR, CHIP

64 SMT 1 EA R117 47Ω J 1608 RESISTOR, CHIP

C107,C116,C253,C504,C607,C608,C81
6,C817,C818,C820,C824,C825

C103,C106,C110,C205,C501,
C502,C507,C509,C604,C813,
C826

C204,C207,C506,C513,C814,
C815,C819,C823

D103,D121,D504,D604,D802,D803,D80
5,D806,D809, D810,D811

LGP42-13R2 LCD TV Power specification

1000pF 50V K 1608 X7R CAPA CITOR, CHIP

0.1uF 50V K 1608 X7R CAPA CITOR, CHIP

0.33uF 16V K 1608 X7R /

0.33uF 25V K 1608 X7R

0.47uF 16V K 1608 X7R /

0.47uF 25V K 1608 X7R

1N4148W 100V 150mA SOD-123
1N4148W 100V 150mA SOD-123

MMSZ5227B 3.6V SOD-123
BZT52C3V 6 3.6V SOD-123
SDZ3V6G 3.6V SOD-123
MMSZ3V6T1G 3.6V SOD-123

MBRD10100CT 10A 100V D-PACK
MBRD10U100CT 10A 100V D-PACK

BZT52C6V 8S 6.8V SOD-323
BZT52C6V 8S 6.8V SOD-323

STD10NM60N 600V 10A D-PA K
FCD600N60Z 600V 7.4A D-PAK
TK8P60V 600V 8A D-PAK
MDD7N25 250V 6.2A D-PAK
KF9N25D 250V 7.5A D-PA K
TK8P25DA 250V 7.5A D-PAK
FDT86106LZ 100V 3.2A SOT-223
PF610BL 100V 0.9A SOT-223

MDHT4N20Y 200V 0.85A SOT-223

BCW66GLT SOT-23 NPN
2SC5865 SOT-23 NPN

MMBT2222A 40V 600mA SOT-23 NPN
KTN2222AS 40V 600mA SOT-23 NPN
SBT2222A 40V 600mA SOT-23 NPN

MMBT2907A -60V -600mA SOT-23 PNP
KTN2907AS -60V - 600mA SOT-23 PNP
SBT2907A -60V - 600mA SOT-23 PNP

SJ432BS 1.24V ±0.5% SOT-23
AZ431LANTR-E1 1.24V±0.5% SOT-23

SNF431BS 2.5V ±0.5% SOT-23
AS431A NTR-E1 2.5V ±0.5% SOT-23

CA PA CITOR, CHIP

CA PA CITOR, CHIP

DIODE

DIODE, Z ENER

DIODE

DIODE, Z ENER

FET

FET

FET

TRANSISTOR

TRANSISTOR

TRANSISTOR

IC

IC

YAGEO
HEC
YAGEO
HEC
YAGEO
HEC
YAGEO
HEC
YAGEO
HEC
YAGEO
HEC

HEC
YAGEO
HEC

YAGEO
HEC

YAGEO
HEC
YAGEO
HEC

HEC

TSC
DIODES

Rec t ro n
DIODES
AUK
ONSEMI

SENSITRON
KEC

DIODES
TSC

STM
FA IRCHILD
TOSHIBA
MA GNA C HIP
KEC
THOSIBA
FA IRCHILD
NIKO- SEM

MA GNA C HIP

ONSEMI
ROHM

ONSEMI
KEC
AUK

ONSEMI
KEC
AUK

AUK
BCD

AUK
BCD

YAGEO
TZAI YUAN
YAGEO

YAGEO
TZAI YUAN
YAGEO
TZAI YUAN

Rev 2.5

＊Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.

No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

25

聯昌電子企業股份有限公司

68

SMT4EA

R108,R20 8,R209,R227

470Ω J 1608

RESISTO R, CHIP

YAGEO

74

SMT9EA

R120,R123,R211,R220,R256,

10KΩ J 1608

RESISTO R, CHIP

YAGEO

TZA I YUAN

P

YAGEO

TZA I YUAN

R811,R81 2,R813,R814,R815

YAGEO

Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP42-13R2 LCD TV Power specification

65 SMT 1 EA R605 100Ω J 1608 RESISTOR, CHIP

66 SMT 2 EA R210,R609 270Ω J 1608 RESISTOR, CHIP

67 SMT 2 EA R115,R201 330Ω J 1608 RESISTOR, CHIP

69 SMT 1 EA R113 680Ω J 1608 RESISTOR, CHIP

70 SMT 14 EA

71 SMT 1 EA R254 2.2KΩ J 1608 RESISTOR, CHIP

72 SMT 1 EA R255 3.9KΩ J 1608 RESISTOR, CHIP

73 SMT 2 EA R807,R825 5.1KΩ J 1608 RESISTOR, CHIP

75 SMT 3 EA R128,R842,R845 47KΩ J 1608 RESISTOR, CHIP

76 SMT 1 EA R506 75KΩ J 1608 RESISTOR, CHIP

77 SMT 4 EA R509,R604,R809,R827 100KΩ J 1608 RESISTOR, CHIP

78 SMT 4 EA R843,R844,R858,R859 750KΩ J 1608 RESISTOR, CHIP

79 SMT 1 EA R838 200KΩ J 1608 RESISTOR, CHIP

80 SMT 1 EA R204 100Ω F 1608 RESISTOR, CHIP

81 SMT 1 EA R112 120Ω F 1608 RESISTOR, CHIP

82 SMT 1 EA R206 1.5KΩ F 1608 RESISTOR, CHIP

83 SMT 1 EA R261 2KΩ F 1608 RESISTOR, CHIP

84 SMT 2 EA R258,R857 2.4KΩ F 1608 RESISTOR, CHIP

85 SMT 1 EA R205 2.7KΩ F 1608 RESISTOR, CHIP

86 SMT 2 EA R114,R855 3.9KΩ F 1608 RESISTOR, CHIP

87 SMT 1 EA R259 6.2KΩ F 1608 RESISTOR, CHI

88 SMT 2 EA R846,R847 6.8KΩ F 1608 RESISTOR, CHIP

89 SMT 2 EA R111,R260 10KΩ F 1608 RESISTOR, CHIP

90 SMT 1 EA R618 24KΩ F 1608 RESISTOR, CHIP

91 SMT 1 EA R848 27KΩ F 1608 RESISTOR, CHIP

92 SMT 1 EA R617 30KΩ F 1608 RESISTOR, CHIP

93 SMT 1 EA R262 47KΩ F 1608 RESISTOR, CHIP

94 SMT 2 EA R854,R863 62KΩ F 1608 RESISTOR, CHIP

95 SMT 1 EA R860 75KΩ F 1608 RESISTOR, CHIP

96 SMT 1 EA R849 91KΩ F 1608 RESISTOR, CHIP

97 SMT 3 EA R850,R851,R856 150KΩ F 1608 RESISTOR, CHIP

98 SMT 1 EA R116 240KΩ F 1608 RESISTOR, CHIP

99 SMT 1 EA R619 270KΩ F 1608 RESISTOR, CHIP

100 SMT 16 EA

101 SMT 2 EA R802,R820 7.5Ω J 3216 RESISTOR, CHIP

102 SMT 2 EA R119,R122 10Ω J 3216 RESISTOR, CHIP

103 SMT 1 EA R610 18Ω J 3216 RESISTOR, CHIP

104 SMT 2 EA R801,R819 47Ω J 3216 RESISTOR, CHIP

105 SMT 2 EA R118,R121 120Ω J 3216 RESISTOR, CHIP

106 SMT 2 EA R852,R862 75KΩ F 3216 RESISTOR, CHIP

107 SMT 10 EA

108 SMT 0.5 GR NE8800T BOND FUJI

R202,R504,R508,R805,R806,
R808,R810,R823,R824,R826,
R828,R837,R839,R840

R507,R603,R803,R821

R816,R817,R818,R829,R830,
R831,R832,R833,R834,R835,R836

R103,R104,R105,R106,R127,
R613,R614,R615,R616,R623

,

1KΩ J 1608 RESISTOR, CHIP

4.3Ω F 2012 RESISTOR, CHIP

750KΩ F 3216 RESISTOR, CHIP

YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN

TZAI YUAN
YAGEO
TZAI YUAN

YAGEO
TZAI YUAN

YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN

TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO

YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN

TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO

YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN

YAGEO
TZAI YUAN

YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN
YAGEO
TZAI YUAN

TZAI YUAN
YAGEO
TZAI YUAN

＊Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.

No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

26

聯昌電子企業股份有限公司

CT81 680pF 250V K P10, Y1

YINANDON

118AI2EAC255,C25 6

CA PACITO R, A LUMINUM

123AI2EAC503,C51 0

CT81 1000pF 1KV K P5 125

℃

CA PACITO R, CERAMIC

YINANDON

EL27,EL28,EL29,EL30,EL3 1

J16,J17,J18,J19,J20

HUIHUA

138AI1EAR253

MOF 1.5KΩ 2W J SMALL

TZA I YUAN

WNPS 0.2Ω 2W J SMALL

ABCO

Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP42-13R2 LCD TV Power specification

AI LGP42-13R2 AI COMPONENTS AI ASS'Y

109 A I 2 EA CY101,CY102

110 A I 2 EA CY103,CY104

111 A I 1 EA CY110

112 A I 1 EA C115

113 A I 2 EA C508,C512

114 A I 2 EA C505,C511

115 A I 1 EA C201

116 A I 1 EA C202

117 A I 2 EA C251,C252

119 A I 2 EA C257,C258

120 A I 4 EA C801,C802,C805,C806

121 A I 1 EA C118

122 A I 2 EA C113,C614

124 A I 5 EA D101,D105,D501,D502,D503

125 A I 3 EA D801,D804,D807

126 A I 1 EA ZD504 1N5235B 6.8V DO- 35 DIODE, ZENER TSC

127 A I 1 EA ZD102 1N5239B 9.1V DO- 35 DIODE, ZENER TSC

128 A I 1 EA ZD502 1N5245B 15V DO- 35 DIODE, ZENER TSC

129 A I 1 EA ZD503 1N5250B 20V DO- 35 DIODE, ZENER TSC

130 A I 3 2 EA

131 A I 2 1 EA

132 A I 6 EA

133 A I 2 8 EA

134 A I 1 EA R505 CF 1Ω 1/4W J SMALL

135 A I 1 EA R503 CF 20Ω 1/4W J SMALL

136 A I 1 EA R502 CF 100Ω 1/4W J SMALL

137 A I 1 EA R501 MOF 62KΩ 1W J SMA LL

139 A I 2 EA R251,R252 MOF 2.2KΩ 2W J SMALL

140 A I 1 EA R124 MSR37 1MΩ 1/2 W J SURGE

141 A I 1 EA R100 MSR37 1.2MΩ 1/2W J SURGE

142 A I 2 EA R510,R511

143 A I 1 EA R804

144 A I 1 EA R822

145 A I 2 EA R601,R602

146 A I 1 EA PCB

EL3,EL4,EL5,EL6,EL7,
EL8,EL13,EL14,EL21,EL22,

EL32,EL33,EL34,EL39,EL40,
EL41,EL42,EL43,EL44,EL45,
EL46,EL47,EL51,EL52,EL57,
EL58,EL98
EL1,EL2,EL9,EL10,EL11,
EL12,EL15,EL16,EL17,EL18,
EL19,EL20,EL23,EL24,EL25,
EL26,EL35,EL36,EL37,EL38,EL56
LB105,LB106,LB201,LB601,
LB801,LB802
J1,J2, J3,J4,J5,
J6,J7, J8,J9,J10 ,
J11,J12,J13,J14,J15,

J21,J22,J23,J24,J25,
J26,J28,J29

,

,

CD 100pF 250V K P10, Y1
CT81 100pF 250V K P10, Y 1

CD 470pF 250V K P10 ,Y1
CT81 470pF 250V K P10 ,Y1

CD 680pF 250V K P10, Y1

NXB 2.2uF 50V M P5 Φ5X11
SG 2.2uF 50V M P5 Φ5X11
NXB 1 0uF 5 0V M P5 Φ5X11
SG 10uF 50V M P5 Φ5X11
NXB 4 7uF 5 0V M P5 Φ6.3X11
SG 47uF 50V M P5 Φ6.3X11

NXB 1500uF 10V M P5 Φ10X20
SG 1500uF 10V M P5 Φ10*20

NXB 470uF 10V M P5 Φ8X11.5
SG 470uF 10V M P5 Φ8X12
NXH 330uF 35V M P5 Φ10X12.5
MG 330uF 35V M P5 Φ10X13
NXH 470uF 25V M P5 Φ10X12.5
MG 470uF 25V M P5 Φ10X13
NXB 100uF 100V M P5 Φ12.5x20
MF 100uF 100V M P5 Φ13x21
NFK 33uF 200V M P5 Φ 10X20
SE 33uF 200V M P5 Φ 10x20

CK45 100pF 1KV K P5 125
CT81 100pF 1KV K P5 125
CT81 100pF 1KV K P5 125

CK45 220pF 1KV K P5 125
CT81 220pF 1KV K P5 125
CT81 220pF 1KV K P5 125

CK45 1000pF 1KV K P5 125

CT81 1000pF 1KV K P5 125

UF4007 1KV 1A DO-41
UF4007 1KV 1A DO-41

HER204G 300V 2A DO-41
HER204G 300V 2A DO-41

1.6X3.0 EYELET

2.0X3.0 EYELET

BFS3550R2F SINGLE RADIAL

Φ0.6 JUMPER WIRE

WNPS 0.82Ω 1W J SMALL
PRN 0.82Ω 1W J SMALL
WNPS 0.12Ω 2W J SMALL
PRN 0.12Ω 2W J SMALL
WNPS 0.16Ω 2W J SMALL
PRN 0.16Ω 2W J SMALL

PRN 0 .2 Ω 2W J SMALL

LGP42-13R2(159X195X1.6T)
FR-1 KB,DS,L, 1o z CTI-600

℃
℃
℃

℃
℃
℃

℃

℃

CA PACIT OR, CERA MIC

CA PACIT OR, CERA MIC

CA PACIT OR, CERA MIC

CA PACIT OR, A LUMINUM

CA PACIT OR, A LUMINUM

CA PACIT OR, A LUMINUM

CA PACIT OR, A LUMINUM

CA PACIT OR, A LUMINUM

CA PACIT OR, A LUMINUM

CA PACIT OR, A LUMINUM

CA PACIT OR, A LUMINUM

CA PACIT OR, CERA MIC

CA PACIT OR, CERA MIC

DIODE

DIODE

INDUCTOR,
BEAD FILTER LEA D

RESISTOR,
CA RBON F ILM

RESISTOR,
CA RBON F ILM

RESISTOR,
CA RBON F ILM

RESISTOR,
METAL OX IDE FIL M

RESISTOR,
METAL OX IDE FIL M

RESISTOR,
METAL OX IDE FIL M

RESISTOR, FIXED
CA RBON CO MPOSITION
RESISTOR, FIXED
CA RBON CO MPOSITION

RESISTOR,WIRE WOUND

RESISTOR,WIRE WOUND

RESISTOR,WIRE WOUND

RESISTOR,WIRE WOUND

PCB

TDK
YINANDON

TDK
YINANDON

TDK

SA MY OUNG
SUSCON
SA MY OUNG
SUSCON
SA MY OUNG
SUSCON

SA MY OUNG
SUSCON

SA MY OUNG
SUSCON
SA MY OUNG
SUSCON
SA MY OUNG
SUSCON
SA MY OUNG
SUSCON
SA MY OUNG
SUSCON

TDK
YINANDON
Kunshan Wansheng

TDK
YINANDON
Kunshan Wansheng

TDK

Kunshan Wansheng

TSC
DA CHANG

TSC
DA CHANG

YAOFENG
DELIKA NG

YAOFENG
DELIKA NG

SAMWHA

TZAI YUAN

TZAI YUAN

TZAI YUAN

TZAI YUAN

TZAI YUAN

TZAI YUAN

PILK OR

PILK OR

ABCO
SMART
ABCO
SMART
ABCO
SMART

SMART
SHA NGHA I WA NZHENG
NEW TRIUNION
WYT

＊Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.

No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

27

聯昌電子企業股份有限公司

(

)

()

156

ETC15GR

SAC0307 A+ SN:99%, AG:0.3%, CU:0.7%

SOLDER BAR

DY FENCO

Lien Chang Electronic Enterprise Co., Ltd.

LGP42-13R2 LCD TV Power specification

ETC LGP42-13R2 SUBSIDIARY MATERIALS

147 ETC 1 EA 40X8 NY WHITE 93CODE 19DIGIT BA R CODE QIUJING

ES2044H & ES2482W

148 ETC 3.00 GR

SD-5 BOND

RTV

UB-5601

149 ETC 0.0333 EA 630 x 425 x 240 x t8 BOX CARTON

150 ETC 0.0667 EA 615 x 410 x t8 BOX PAD

151 ETC 0.3667 EA 415 x 200 x t8 BOX PARTITION

152 ETC 0.2000 EA 620 x 200 x t8 BOX PARTITION

153 ETC 0.2000 EA 160 x 180 x t35 BOX PARTITION

154 ETC 1.0000 EA 165 x 600 BUBBLE SHEET

CA NA DA
SA NCHEN
U- BOND
WUJIANG ZHENLONG
SUZHOU JIA DELONG
WUJIANG ZHENLONG
SUZHOU JIA DELONG
WUJIANG ZHENLONG
SUZHOU JIA DELONG
WUJIANG ZHENLONG
SUZHOU JIA DELONG
WUJIANG ZHENLONG
SUZHOU JIA DELONG
LIYUAN
WINWORLD

155 ETC 25 GR ILF-710(kg) FLUX ION ELEC

Rev 2.5

157 ETC 5 GR SAC0307 A+ SN:99%, AG:0.3%, CU:0.7% SOLDER WIRE DYFENCO

＊Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.

No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

28

聯昌電子企業股份有限公司

S

ifi

ti

S

ifi

ti

Lien Chang Electronic Enterprise Co., Ltd.

Rev 2.5

LGP42-13R2 LCD TV Power specification

pec

pec

ca

ca

on

on

＊Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.

No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

7

聯昌電子企業股份有限公司

and reliability For Power Supply Unit used on 42 inch LGE LED TV

Product

name :

LGP42

-

13R2

Nominal Input Voltage

AC 100V to AC 240V

Nominal F

50 / 60 H

Lien Chang Electronic Enterprise Co., Ltd.

LGP42-13R2 LCD TV Power specification

1. INTRODUCTION

1.1 Scope

This approval is the description related to every electrical and structural specifications

.

1.2 Customers product related items

Product : Power Supply Unit
Part code :

EAY62810601

1.3 Product name

Revision code : 2.5

2. SPECIFICATION

2.1 Input Requirements

Rev 2.5

Input Voltage Variation AC 90V to AC 264V

Under 2.0Arms . (at 100Vac & Nominal Load)

Input Current

Under 1.0Arms . (at 240Vac & Nominal Load)

requency

z

Frequency Variation Range 47 Hz to 63 Hz

Phase Single

Leakage Current 0.35mA_peak. (100Vac ~ 240Vac)

Surge Immunity ± 4kV / 1000ns / 0˚ to 360˚

More than 20ms at 100Vac and maximum output load
※When it doesn’t meet 20ms hold up time,

Hold-up Time

1. PSU restarts.

2. No hardware failure.(All components)

Lightning Surge 2kA Normal, Common Mode

80A zero-peak max

Inrush Current

at cold start and any specified line, load, temperature conditions.

2.1.1 Power Factor
over than 0.9 at 90 – 264Vac & max load condition

＊Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.

No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

8

聯昌電子企業股份有限公司

Output

Variable range

(Min, Max)

Regulation

Voltage

12V

11.4V

6V

1.4A (0.21.4A)

±

5%

350 mVp_p

)

()

load variation, warm

drift and temperature change

Add Electrolytic Capacitor 47

㎌

0.1

㎌

Load [A]

0.015

Don’t C

Off)

Lien Chang Electronic Enterprise Co., Ltd.

2.2 Power Output Characteristics

Rev 2.5

LGP42-13R2 LCD TV Power specification

3.5V

Voltage

[V]

0.3W Under (15mA) - -

Rated Current

[Amean]

Voltage

[V]

Ripple

[mVp_p]

3.325V ~ 3.675V

(STBY)

~

12.

1.4A (0.2~1.4A) (ON condition) ± 5% 250 mVp_p

~

24V 22.8V ~ 25.2V 0.6A (0.1~0.6A) ± 5% 500 mVp_p

97.5V~109.5V 0.313A(0.297~0.329A)

LED B+

± 5% -

65~75V 0.313A(0.297~0.329A

* On Condition : In a moment of Power_ON Signal activated, the current of 3.5V output should be

limited within 40mA(Max) at LCD TV condition for stability.

Do not turn “Power_ON” Signal on at the load condition of 3.5V output, more than 40mA.

* Total regulation for each output circuit includes the results of input voltage variation,

-up

.

* The following instruments shall be used for measuring ripple noise.

1. Probe having impedance ratio of 1:1.

2. Oscilloscope having frequency characteristic of 100MHz or more.

Test Point : power output each pin

+

Power Supply Unit

Output Voltage

700mm

※ Ripple and noise are measured at the end of output cable which are added a 0.1uF ceramic

capacitor and 47uF electrolytic capacitor. ( connected parallel )

+

Load

Oscilloscope
Measurement point

2.2.1 Stand By Power Consumption

Output Voltage 3.5V (STBY) 12V 24V

Wattage [W] Less than 0.3W Under (230Vac / 50Hz)

＊Copy-right LIEN CHANG Electronic Enterprise Co., Ltd.

No copy & disclosure is Allowed. All Right Reserved by LIEN CHANG.

are (Power-

9

聯昌電子企業股份有限公司

(60℃:No Hardware Failure, TV SET Condition)

MTBF

y

gg

y

Lien Chang Electronic Enterprise Co., Ltd.

2.3 Environment Requirement

Rev 2.5

LGP42-13R2 LCD TV Power specification

Operating Temperature Range

-10℃ to 40℃

Operating Humidity Range 30 to 85 %

Storage Temperature Range -25 to 85 deg.

Storage humidity Range 5 to 90 %

Power board Storage Condition

Temperature 40℃, Humidity 90%

50,000 hour

(Mean Time Between Failure)

Cooling Condition Natural Air

Shock

98 ㎨
Shock test consists of pivoting the power supply, from

one edge of it’s bottom side, on a flat surface
(such as wood having thickness of 10mm or more) and

allowing the opposite edge to fall from a height of 50mm
to this surface.

The test is performed three times on each edge of the
bottom side of the power supply

2.4 Dielectric Strength Voltage and Insulation Resistance

Safet

AC 1.5KV or DC 2,121V 1 Min 10 mA (Test SPEC)

Dielectric

AC 1.8KV 1 Sec 10 mA (PSU Mass Production)

Strength Voltage

Between Primary and All Secondary Circuits.

Insulation Insulation resistance shall be more than 8M ohm (at DC 500V)
Resistance Between Primary Live, Neutral line and Secondary.

* Above tests are performed at room temperature in non-condensing atmospheric

conditions

* Frame grounds are connected to secondary circuits.

2.5 Burn-in

More than 2 hours at 45℃(±5℃), Normal input voltage.

AC on/off must be test 1 time after burn-in.

80% Load of specification.

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10

聯昌電子企業股份有限公司

App

A

pppg

Lien Chang Electronic Enterprise Co., Ltd.

2.6 Interface

Rev 2.5

LGP42-13R2 LCD TV Power specification

ellation Explanation Signal Direction

POWER ON Vcc Circuit ON/OFF Input

2.7 Product Safety

Safety

Design to meet the requirements as follows

Safety Standards to be applied

UL60950, IEC60950, IEC60065 and 60950

Design to meet the requirements as follows

EMI/RFI Standards to be applied

FCC and EN55020, EN55013 Class B
with 4dB minimum margin.

2.8 Construction

Weight Less than 400g

Unit Size (typ.) 159(W) X 195(D) X 26.1(H)

ction

High : Vcc ON
Low : Vcc OFF

2.9 Function of protection

Trip point

Protection Output Circuit

Min Max

STBY 3.5V 1.8A 5.0A Auto Re-start

Over Current 12V 4.0A 15.0A Latch

24V 2.5A 8.0A Latch

STBY 3.5V - - Auto Re-start

Short Circuit

12V - - Latch

24V - - Latch

* This Power Supply has above-mentioned protections.
* Short circuit protection between different output terminals is not considered.
* Trip point for over voltage indicates the operating point when the output voltage

slowly increases.

* The conditions of Over Current measurement

Multi output(3.5V,12V,24V) is nominal load state except an over current
measurement.

Notes

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11

聯昌電子企業股份有限公司

1

LIVE

1

LED

5

LED

P201

Lien Chang Electronic Enterprise Co., Ltd.

2.1 1 Connector Specification

2.1 1.1 Connectors Usage

Rev 2.5

LGP42-13R2 LCD TV Power specification

SK100

DONGIL TECH

(DAC-18C3M1 c)

Pin No. Assignment

2GND
3 NEUTRAL

P801

YEONHO

(SMAW200-H07AA2)

Pin No. Assignment

­2 Remove
3LED+
4 Remove

­6 Remove
7LED+

YEONHO

(SMAW200-H18S2)

Pin No. Assignment Pin No. Assignment

1 Power on 2 DRV-ON
3 3.5V 4 PDIM1
5 3.5V 6 PDIM2
7 GND 8 GND
9 24V 10 24V

11 GND 12 GND
13 12V 14 12V
15 12V 16 N.C
17 GND 18 GND

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13

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Aft

l

shall be satisfied

Heat shock test performed under following conditions without

Lien Chang Electronic Enterprise Co., Ltd.

LGP42-13R2 LCD TV Power specification

2.14 Electrical Characteristics

No. Test Item Test method

Rev 2.5

Intermittent

1

Operation stability
Tes t

Low temperature

2

operation

Low temperature

3

Storage test Leave
At low temperature

The switching regulator shall ON/OFF for 20,000 time at an
Interval of 10 sec at maximum load, after that electrical

Characteristics shall be satisfied.

The switching regulator is left at the operating guarantee
Minimum temperature for 2 hours without applying electricity.

er that power shall be turned on, and then the electrica

Characteristics shall be satisfied.

The switching regulator is left at minimum storage
Temperature for 96 hours or more.
Then the switching regulator is left at a room temperature and

humidity for 1 hour or more, after that electrical characteristics

.

The switching regulator is 10 consecutive temperature cycle that
shown below is performed and then leave them at room
temperature and humidity for 1 hour or more.

After that, electrical characteristics shall be satisfied.

Time Temperature

Heat cycle storage

4

test

5 Heat shock test

30 minutes

30 minutes

60 minutes

30 minutes

30 minutes

30 minutes

60 minutes

30 minutes

25℃

25℃ -> -20℃

Minimum storage temperature (-20℃)

-20℃ -> 25℃

25℃

25℃ -> 70℃

Maximum storage temperature (70℃)

70℃ -> 25℃

applying electricity and then leave them at room temperature and
humidity for 1 hour or more.

After that, electrical characteristics shall be satisfied.
Condition : -45℃(30minutes), 120℃(30minutes),
Switching time : Less than 5 minutes, 200 cycles.

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Vibration frequency : 5

100Hz

Acceleration : 14.7 m/s

∧

2

Lien Chang Electronic Enterprise Co., Ltd.

LGP42-13R2 LCD TV Power specification

2.15 Mechanical Characteristics

No. Test Item Test method

There shall be no contaminant or dirt on the switching regulator
which has adverse effect on electrical characteristics.

1 Appearance

There shall be no excessive unevenness or scratches on the
plated or painted surface.

While applying electricity :

Acceleration : 4.9 m/s∧2
Vibration in X,Y,Z direction for 30 minutes

~

Rev 2.5

2Vibration

3 Shock

While applying electricity :
Vibration frequency : 5 ~ 100Hz

Vibration in X,Y,Z direction for 30 minutes

After that electrical characteristics shall be satisfied.
There shall be no damage to appearance and construction.

Shock : 98 m/s∧2

On the oak more than 10mm thickness with the flat face, raise
the one side for 50mm, and it carries out each side free fail for
three sides.

There shall be no damage to appearance and construction.

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17