LG EAY62851201, EAX64908101 Schematic

聯昌電子企業股份有限公司

생산지

: CSG (

중국

소주

겐마오

)

★

EMC Standard Parts [

전자규격

부품

List ]

gp,

Lien Chang Electronic Enterprise Co., Ltd.

LIB.Scanning

Safety

SPECIFICATION FOR SPECIFICATION FOR

APPROVALAPPROVAL

: LG Electronics inc.• CUSTOMER
: Power Supply Unit.• ITEM

• P/NO
Model Name

LGP4755-13P EAY62851201 OPVP-0185

Customer Supplier

RoHSRoHS

• DATE :

• Revision

• Remark

2013 . 08.20

: REV 1.6
: MP (PCB REV 1.0)

Producing District : CSG ( CHINA SUZHOU GENMAO )

★ Safety Standard Parts [안전규격부품 List ]

Power Cord, Power Plug, X/Y-Capacitor, Power Switch, Fuse, SMPS Trans, Stand-By Trans, Photo coupler, Insulation(절연)
Resistor, Discharge(방전) Resistor, Fusing Resistor, FBT.CPT, CPT Socket, DY, D-Coil, Line Filter, PCB Material, Front /
Back-cover Material Relay(1-2차간), Varistor, Adapter

Power Plug, Line Filter, X-Capacitor, Y-Capacitor, SMPS Trans, Tuner, Saw-Filter, Shield Case, Oscillator, Pattern Change

★ Green [유해물질 확인사항]

This item must meet the standards of LG Electronics for six major substances as designated by RoHS for control.

(Cd: 10ppm under, Pb/Hg/Cr+6/PBB/PBDE: 100 ppm under)

Lien Chang Electronic Enterprise Co., Ltd.
ADD：No.2, Lane 234, Hsin Shu Rd., Hsin Chuang

TEL: [phone]
FAX: [phone]

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

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

Taipei County, Taiwan 242

1

聯昌電子企業股份有限公司

Writt

Checked

A

d

Lien Chang Electronic Enterprise Co., Ltd.

Documentation For

LGP4755-13P LED TV Power specification

Approval

Rev 1.6

Model Name

LGP4755-13P EAY62851201 OPVP-0185

en

Miki

Customer Supplier

pprove

Antony C.T

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

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

2

聯昌電子企業股份有限公司

1

Documentation of Approval

12

2.7 Product Safety

pp

pp

Lien Chang Electronic Enterprise Co., Ltd.

LGP4755-13P LED TV Power specification

Contents

NO. A table of contents Page

2 Contents 3
3 Revision History 4
4 CTQ Management 5

Specification

1. INTRODUCTION

2. SPECIFICATION

2.1 Input Requirements

2.2 Power Output Characteristics

2.3 Environment Requirement

2.4 Dielectric Strength Voltage and Insulation Resistance

2.5 Burn-in

5

2.6 Interface

Rev 1.6

~

6~16

2.8 Construction

2.9 Function of protection

2.10 Sound Noise Characteristics.

2.11 Connector Specification

2.12 PCB Dimension.

2.13 Apply to Eyelet point.

2.14 Electrical Characteristics

2.15 Mechanical Characteristics

6 Schematic Diagram 17~18
7 Block Diagram 19~20
8 Parts List 21~26
9 Process Marking 27~28

10 PCB Layout 29~33

11 Safety Parts 34~36
12 Mechanical Drawing 37~38

13 Packing Drawing 39~46
14 Bar-code Label Drawing 47~48
15 Labeling Point 49~50
16 Workmanship Point 51~52

17 Manufacturing Process (Flow-Chart) 53~56
18 * A

endix

A1. POWER Check List
A2. Warranty Letter

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57~71

3

聯昌電子企業股份有限公司

0.1

Apply to DV (PCB REV 0.1)

12.09.07

Ant

Lien Chang Electronic Enterprise Co., Ltd.

LGP4755-13P LED TV Power specification

Revision HistoryRevision History

Rev 1.6

Rev No. Contents

PCB P/No. : EAX64908101(1.4)

DV 1st Edition.

0.2 Apply to PV (PCB REV 0.2)

PCB P/No : EAX64908101(1.9)

PV 1stEdition.

0.21 Apply to PV ( PCB REV 0.22 )

PCB P/No : EAX64908101(2.1)

1, Improve Q502 Veb Margin

-, Add Point : D504 1N4148
2, Etc

-, Model Separate : Add EL98 ( Φ1.6 )

-, Change PCB Revision : 0.2  0,22

Date of

Approval

Checked Remark

ony

12.09.22 Antony

12.11.23 Antony

nd

PV 2

Edition

1.0 Apply to MP ( PCB REV 1.0 ) 12.12.14 Antony

PCB P/No : EAX64908101( 2.2 )

1.MP

-. Add UL Mark

1.1 Apply to MP ( PCB REV 1.0 )

13.02.08 Antony

PCB P/No : EAX64908101( 2.2 )

FEELUX TRAN`S 12S-LM02,12S-LP02 , Field smell 不良,

删除 Trans tape maker

1.2 Apply to MP ( PCB REV 1.0 )

13.04.17 Antony

PCB P/No : EAX64908101( 2.2 )

1. AC Socket is modified

1.3 Apply to MP ( PCB REV 1.0 )

13.05.14 Antony

PCB P/No : EAX64908101( 2.2 )

1. no use vendor delete, and remain actual vendor

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

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

4

聯昌電子企業股份有限公司

1.4

Apply to MP ( PCB REV 1.0 )

13.05.21

Ant

PCB P/No : EAX64908101( 2.2 )

Lien Chang Electronic Enterprise Co., Ltd.

LGP4755-13P LED TV Power specification

Revision HistoryRevision History

Rev 1.6

Rev No. Contents

PCB P/No : EAX64908101( 2.2 )

1. Add WANSHENG CERAMIC CAP 4M

1.5 Apply to MP ( PCB REV 1.0 )

ION FLUX Model : ILF714 ILF710

1.6

Apply to MP ( PCB REV 1.0 )
PCB P/No : EAX64908101( 2.2 )

<DONGIL> AC Socket modify : add cover ,
DAC-18C3M1DAC-18C3M1c (It will be applied from 9/23)

Date of

Approval

Checked Remark

ony

13.07.14 Antony

13.08.20 Antony

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

5

聯昌電子企業股份有限公司

3

2.2.1. Stand by Power Consumption

9

Lien Chang Electronic Enterprise Co., Ltd.

LGP4755-13P LED TV Power specification

CTQ Management

No. Contents Page

1 2.1.1 Power Factor 7

2 2.2 Power Output Characteristics 8

Rev 1.6

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6

聯昌電子企業股份有限公司

S

ifi

ti

S

ifi

ti

Lien Chang Electronic Enterprise Co., Ltd.

LGP4755-13P LED TV Power specification

Rev 1.6

pec

pec

ca

ca

on

on

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7

聯昌電子企業股份有限公司

and reliability For Power Supply Unit used on 47inch,55Inch LGE LED TV

1.3 Product name

pq

Under 1.0Arms

(at 240Vac & Nominal Load)

g

g

Lightning Surge

2KA Normal, Common Mode

Lien Chang Electronic Enterprise Co., Ltd.

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 : EAY62851201

Product name : LGP4755-13P

Revision code : 1.6

2. SPECIFICATION

LGP4755-13P LED TV Power specification

.

Rev 1.6

2.1 Input Requirements

Nominal Input Voltage AC 100V to AC 240V

Input Voltage Variation AC 90V to AC 264V

Under 1.8Arms . (at 100Vac & Nominal Load)

Input Current

.

Nominal Frequency 50 / 60 Hz

Frequency Variation
Range

Phase Sin

47 Hz to 63 Hz

le

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

Surge Immunity

Hold-up Time

± 4KV / 1000ns / 0˚ to 360˚

More than 20ms at 100Vac and maximum output load set condition

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

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8

聯昌電子企業股份有限公司

Output

Variable range

(Min, Max)

Voltage

Lien Chang Electronic Enterprise Co., Ltd.

LGP4755-13P LED TV Power specification

2.2 Power Output Characteristics

Rev 1.6

Voltage

Rated Current

Voltage

Ripple

Regulatio

n

3.5V

(STBY)

[V]

0.3W Under(15mA)

3.325V ~ 3.675V

1.0A (0.2~1.0A) (ON condition)

[Amean]

[V]

[mVp_p]

--

250mVp-p

± 5%

(Set Condition)

12V 11.4V ~ 12.6V

24 22.8V ~ 25.2V

1.6A (0.2~1.6A)

4.4A (0.1~4.4A)

* 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,

± 5%

± 5%

350mVp-p

500mVp-p

load variation, warm-up drift and temperature change.

* 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

Add Electrolytic Capacitor 47㎌ + 0.1㎌

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

* Power turn on system (Only E/Load condition)

If Main Board is opened, that is electrical load condition,
drive on signal must be turn on after about 1.5s behind power on signal

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9

聯昌電子企業股份有限公司

Load [A]

0.015

Don t Care (Power

Off)

r

2.4 Dielectric Strength Voltage and Insulation Resistance

Safety

2.5 Burn

in

Lien Chang Electronic Enterprise Co., Ltd.

2.2.1 Stand By Power Consumption

Output Voltage 3.5V (STBY) 12V 24V

LGP4755-13P LED TV Power specification

Rev 1.6

’

Wattage [W]

2.3 Environment Requirement

Operating Temperature Range

Less than 0.3W Under (230VAC / 50Hz)

-10℃ to 40℃

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

Operating Humidity Range 30 to 85 %

Storage Temperature Range -25 to 85 deg.

Storage humidity Range 5 to 90 %

MTBF 50,000 hou
(Mean Time Between Failure)

Cooling Condition Natural Air

Shock

98 m/S

²

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

Dielectric
Strength Voltage

AC 1.5KV or DC 2121V 1 Min 10mA ( Test Spec )
AC 1.8KV 1Sec 10mA ( PSU Mass Production )

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.

-

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

Over Current

12V

3.0A

20.0A

Latch

Lien Chang Electronic Enterprise Co., Ltd.

2.6 Interface

LGP4755-13P LED TV Power specification

Rev 1.6

ellation Explanation Signal Direction

POWER ON Vcc Circuit ON/OFF Input

2.7 Product Safety

Safety Standards to be applied

EMI/RFI Standards to be applied

2.8 Construction

Safety

Design to meet the requirements as follows
UL60065, UL60950, IEC60065 and 60950

Design to meet the requirements as follows
FCC and EN55020, EN55013 Class B
with 4dB minimum margin.

Weight Less than 400g

Unit Size 159(W) * 245(L) * 19.6(H)

ction

High : Vcc ON
Low : Vcc OFF

2.9 Function of protection

Trip point

Protection Output Circuit

Min Max

STBY 3.5V

24V

STBY 3.5V

Short Circuit

12V

24V

* 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.

2.0A 5.0A Auto Re-start

5.5A 12.0A Latch

- - Auto Re-start

- - Latch

- - Latch

Notes

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11

聯昌電子企業股份有限公司

Lien Chang Electronic Enterprise Co., Ltd.

LGP4755-13P LED TV Power specification

2.10 Sound Noise Characteristics.

PSU Noise Specification

22.5 dB(a) / 20.u Pa 2.0E-5 Pa
(1/1 octave, A-weighting, to 1khz ~ 16khz Total overall

Measure Location : Anechoic Room
Measure Condition : At a distance of 60cm mic

Full white pattern, at AC 110V/220V
The max specification
(measure 3 points, at PSU center and left & right on the side)

Rev 1.6

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12

聯昌電子企業股份有限公司

①

③

9

24V

10

24V

10

GND

Lien Chang Electronic Enterprise Co., Ltd.

2.1 1 Connector Specification

2.1 1.1 Connectors Usage

SK100

Type :DAC-18C3M1 c
Maker : DONGIL TECH

Pin No. Signal

1LINE
2 EARTH
3 NEUTRAL

LGP4755-13P LED TV Power specification

Rev 1.6

P202

Type : 20022WR-14BD(H14BD2)
Maker : YEON-HO

Pin No. Signal

1
2
3
4
5
6GND
7GND
8GND
9GND

24V
24V
24V
24V
24V

P201

Type : SMAW200-H18S2
Maker : YEON-HO

Pin No. Signal Pin No. Signal

1
3
5
7

11 GND 12
13 12V 14
15 12V 16
17 GND 18 GND

POWER-ON

3.5V

3.5V

GND

2
4
6
8

DRV-ON

P-DIM
A-DIM

GND

GND

12V
N.C

11 N.C.
12 DRV-ON
13
14 P-DIM

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A-DIM

13

聯昌電子企業股份有限公司

m

1) Power board PCB

159mm X 245mm X 1.6(T)mm

Lien Chang Electronic Enterprise Co., Ltd.

2.12 PCB Dimension.

4.5mm

4.5mm

4.5mm

245mm

4.5mm

LGP4755-13P LED TV Power specification

Rev 1.6

4.5mm

4.5mm

231mm

216mm

10mm

4.5mm

41mm

25mm

159mm

4.5m

4.5mm

:

2) Component Height : Max 15.5mm (except SK100 Max 17mm)

3) Lead Cutting : Max 2.5mm (except HD Max 3.5mm)

4) PCB Material : FR-1 KB,DS,L,1oz CTI-600

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14

聯昌電子企業股份有限公司

Lien Chang Electronic Enterprise Co., Ltd.

LGP4755-13P LED TV Power specification

2.13 Apply to the Eyelet point. (LGP4755-13P)

Apply to the Eyelet point 2.0Φ : EL1,EL2,EL9,EL10,EL11,EL12,EL15,EL16,EL17,EL18,EL19,EL20,EL23,EL24,

EL25,EL26,EL31,EL32,EL33,EL34,EL39,EL43,EL44 (23EA)

Apply to the small Eyelet point 1.6Φ : EL3,EL4,EL5,EL6,EL7,EL8,EL13,EL14,EL21,EL22,EL27,EL28,EL29,EL30,

EL35,EL36,EL37,EL38,EL41,EL42,EL45,EL61,EL62,EL63,EL64,EL98 (26EA)

Rev 1.6

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15

聯昌電子企業股份有限公司

2

y

At low temperature

y

Time

Temperature

Switchi

200

Lien Chang Electronic Enterprise Co., Ltd.

2.14 Electrical Characteristics

LGP4755-13P LED TV Power specification

No. Test Item Test method

Rev 1.6

Intermittent

1

Operation stability
Tes t

Low temperature
operation

Low temperature

3

Storage test Leave

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.
After that power shall be turned on, and then the electrical
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

humidit
shall be satisfied.

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.

for 1 hour or more, after that electrical characteristics

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℃

Heat shock test performed under following conditions
without 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),

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ng time : Less than 5 minutes,

16

cycles.

聯昌電子企業股份有限公司

While applying electricity :

2

Vibration

There shall be no damage to appearance and construction

Lien Chang Electronic Enterprise Co., Ltd.

2.15 Mechanical Characteristics

LGP4755-13P LED TV Power specification

No. Test Item Test method

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

1 Appearance

characteristics.
There shall be no excessive unevenness or scratches on

the plated or painted surface.

Vibration frequency : 5 ~ 100Hz
Acceleration : 4.9 m/s∧2
Vibration in X,Y,Z direction for 30 minutes

Rev 1.6

3 Shock

While applying electricity :
Vibration frequency : 5 ~ 100Hz
Acceleration : 14.7 m/s∧2
Vibration in X,Y,Z direction for 30 minutes

After that electrical characteristics shall be satisfied.

.

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

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Lien Chang Electronic Enterprise Co., Ltd.

Schematic DiagramSchematic Diagram

LGP4755-13P LED TV Power specification

Rev 1.6

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18

TH101

ICL2.5 5W

F100

T5A H 250V

C

1

AC2

2

3

4

A

CY104

250V

470pF

3 4

1 2

CY102

100pF

SK100

DAC-18C3M1

LIVE NEUTRAL

LGP4755-13P

LGP4755I-13P

BD102

TS10K60

AC1

LF102

LLF-121

CX102

0.33uF
275V

LF101

LLF-121

CX101

R100

1.2M
1/2W

VA101

INR14D621K

250V

L

0.33uF

275V

CY101

N

AC2

250V

100pF

PFC

C101

0.47uF
16V

R103

910K1%3216

R104

910K1%3216

R105

910K1%3216

R106

910K1%3216

R127

560K1%3216

50V

C105

1%

R111

18K

0.047uF

OPTION 1

MODEL C610

LGP4755-13P

LGP4755I-13P

9

8

7

IC502

EL817MB-DT

1
2

1

4

2

3

C

Q201

KTN2222AS

E

R108

R113

1.8K

6.8K

B

R210
270

R102

R109

R114

R211

1K

2.2M

3.3K

R208
470

R209
470

10K

R107

47K

D102

1N4148W

B

C102

1uF
16V

R110

D101

1N4148W

2.4K

C103

0.01uF
50V

C10 6

0.2 2uF

R115

470K

25V

120uF/450V NZE

100uF/500V NZE

D201

SB560

1000uF

R227
470

C205

0.1uF
50V

E

Q103
KTN2907AS(ZH)

C

CSS

DELAY

C104
470pF

RF/MIN

50V

STBY

ISEN

LINE

DIS

C109

N.C

120

C107

R116

0.1uF
50V

22

R112

C206

C201

1000uF

10V

10V

NXH

NXH

IC202

AZ431LANTR-E1(1.24V)

POWER_ON

LB105

R-TYPE

HS1:30*50

IC251

R255

2.2K

K

KA431A

A



MBRF20100CT

A1

A2

MBRF20100CT

A1

A2

MBRF20100CT
A2

A1

C254

0.01uF
50V

R

D25 1

D25 2

D255

C253

1000pF

50V

C

C

C

R254

2.2K

DRV_ON
P-DIM
A-DIM

12V

R256

10K

C251

330uF

NXH

R2581%2.4K

R257

0

35V

C252

330uF

35V

NXH

C255
470uF
25V
NXH NXH

20022WR-H14BD2

C256
470uF
25V

C258

330uF

P202

15

24V

4.4A

C259

N.C

35V

NXH

R252

2.2K

R251

2.2K

2W

2W

12V

1.6A

R253

1.5K

2W

R259

30K

1%

R261

30K

1%

R2601K1%

1

2

3

4

5

6

7

8

9

10

11

12

13

14

DRV_ON

A-DIM

P-DIM

R262

24V

360

1%

VCC

Q101

Q102

R126

6.8V

ZD102

D10 6

120

R120

R123

10K

10K

G

G

1W

1N4148W

N.C

R128

C115

N.C

D

C118
100pF
1KV

S

D

R1241M1/2W

S

C113

220pF

1KV

C114

0.027uF
800V

C116
1000pF
50V

3.5V

1.0A

POWER_ON

3.5V

3.5V

24V 24V

12V
12V

STD13NM60N

R118
47

1/6W(1/4W)

1N4148W

C110

0.1uF
50V

18V

ZD112

1N4148W

C111
10uF
50V
NXB

D105

1N4148W

1%

R204

100

1%

R205

2.7K

1%

R206

1.5K

HD101

2.5mm

T-GAPHOLDER

HD102

2.5mm

T-GAPHOLDER

D103

D121

3216

R121
47

3216

R119

3216

R122

3216

22

STD13NM60N

22

R117

16

15

14

13

12

11

10

R207
0

9

C20 3

VBOOT

HVG

OUT

N.C

VCC

LVG

GND

PFC/STOP

0.1uF

N.C

C20 4

C108

1uF

50V

C202
470uF
10V
NXB

16V

2.2

IC101

L6599AD

1

2

CF

3

4

5

6

7

8

1%

1%

LB202

R-TYPE

LB201

R-TYPE

R201

330

R202

1K

R220
10K

K

R

A

EL817MB-DT

CY110

470pF

250V

T101

12S-LM02

EER4714

1

2

3

4

IC102

4
3

10

9

8

7

6

5

1
2

LB106

R-TYPE

P201

SMAW200-H18S2

1
3
5
7
9

10
12

11

14

13

16

15

18

17

19

2
4
6
8

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%

T501

EE1918

12S-LS01

1

3

4

5 6

R503
20

1/4W

4
3

C505
1000pF
50V

IC503

EL817MB-DT

D602

D601

S3V60S3V60

D603

STTH10LCD06FP

LB602

LB601

R-TYPE

D605D604

1N4148W1N4148W

B

Q60 4

KTN 290 7AS (ZH)

R612
33

1/4W

C604

0.1uF
50V

Q502

KTN2222AS

EBC

R508
1K

20V

ZD503

C509

10uF

50V
NXB

R-TYPE

STD13NM60N

R611
18

3216

E

C

R60 6

C516

0.1uF
50V

10K

VCC

C504
47uF
50V
NXB

C50 1

N.C

R515

Q602

C601

0.82uF
500V

16

3

R610

C

BD101

TS10K60

1

AC1

2

3

4

A

12

L601

12S-LP02

PQ3513

4

100

R609

3216

E

B

C

Q60 3

KTN 290 7AS (ZH)

18

R2A20133D

C606

0.047uF
50V

FB

1

2

COMP

3

OVP2

4

R61 9

220 K

4

IPK

3

VFB

2

VCC

1

GND

34

R601

0.2

2W
R602

0.2

2W

D606

N.C

C609

N.C

Q605

N.C

C

B

C605

0.033uF

E

50V

R604

200K

PFC

R510

120K

2W

5

VSTR

6

DRAIN_1

7

DRAIN_2

8

DRAIN_3

FSD106LG

IC501

CY103

250V

470pF

TH102

E

ICL2.5 5W

EL98EL99

R607
N.C

IC601

R507

15K

STD13NM60N

R60 3

10K

C503

0.1uF
50V

R605

180

Q601

G

C614

100pF

D

1KV

S

100

R608

VCC

8

OUTRT

7

GND

6

CS

5

C607

1000pF

50V

D504

1N4148W

R509
C510
10uF

50V
NXB

100K

C507

N.C

VCC

G

1000pF

R506

75K

KTC3551T

10K

ZD502

OPTION 1

D

HD601

S

T-1ECA_CAP_HOLDER_5

45mm

6.8V

ZD601

C502

1KV

R501

D501

R502

D502

100

1/4W

HER108G

Q501

EBC

15V

C610

62K 1W

HER108G

D503

HER108G

C511

47uF
50V
NXB

C608
1000pF
50V

R505
1

1/4W

ZD501

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.

REV 1.0

’12.12.06LGP4755-13P

1 1PFC\STBY\MULTI

聯昌電子企業股份有限公司

Lien Chang Electronic Enterprise Co., Ltd.

Block DiagramBlock Diagram

LGP4755-13P LED TV Power specification

Rev 1.6

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

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

20

聯昌電子企業股份有限公司

Lien Chang Electronic Enterprise Co., Ltd.

LGP4755-13P LED TV Power specification

Rev 1.6

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

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

21

聯昌電子企業股份有限公司

Lien Chang Electronic Enterprise Co., Ltd.

LGP4755-13P LED TV Power specification

Parts ListParts List

Rev 1.6

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

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

22

聯昌電子企業股份有限公司

T

g

R

,,

H-SC-7

XUNWE I

AI

CT81 100pF 250V K P10, Y1

YINANDON

A

T

F3.15A H 250V 50CF VIOLET(2-LINE)

Dainfuse

T

)

20MI2EALF101,LF102

LLF-121, 19Φ 25mH

LINE FILTER

T

T

INR14D621K-CAP 620V Φ14 TUBE L-FORM

AMOTECH

Lien Chang Electronic Enterprise Co., Ltd.

NO. L/V Q'ty UNIT LOCATION SPECIFICATION DESCRIPTION MAKER

MI HS1 MULTI DIODE ASS'Y HEAT SINK ASS'Y

1 MI 1 EA HS1 LGP4755-13P (50*30*14) HEAT SINK

2 MI 3 EA D251,D252,D255

3 MI 3 EA FOR D251,D252,D255

4MI 3 G

MI LGP4755-13P MI COMPONENTS MI ASS'Y

5 MI 2 EA BD101,BD102

6 MI 1 EA C610

MI

7

2 EA CY101,CY102

FOR D251,D252,D253

LGP4755-13P LED TV Power specification

MBRF20100CT 20A 100V TO-220FP
MBRF20U100CT 20A 100V TO-220FP
MBRF20100CT 20A 100V TO-220FP
M/S S/W + Φ3.0 7L SILVER PLATE HEAD
BHM Screw, M3.0 * 6.0L, with Clamfix, Cr3+WH Platin

KD-3

TS10K60 600V 10A
KBJ1006G 600V 10A
D10XB60 600V 10A

NZE 120uF 450V M P7.5 Φ18X40
SK 120uF 450V M P7.5 Φ18X40

CD 100pF 250V K P10, Y1

DIODE

SCREW

SILICON GREASE

DIODE

CAPACITOR, ALUMINUM

CAPACITOR, CERAMIC

MINGXUE
HUAPENG
YA OF ENG

SENSITRON
KEC

SC

RUI YOU
ROEN
SANCHEN

TSC
LITEON
DACHA NG

SAMYOUNG
SUSCON

TDK

Rev 1.6

MI

8

9 MI 1 EA C601

10 MI 1 EA C114

11 MI 2 EA CX101,CX102 MPX 0.33uF 275V P15

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

13 MI 1 EA D201

14 MI 1 EA D603

15 MI 1 EA F101

16 MI 1 EA F100

17 MI 2 EA PG101,PG102

18 MI 3 EA IC102,IC502,IC503

19 MI 1 EA IC501 FSD106LG IC FAIRCHILD

21 MI 2 EA

22 MI 1 EA T101 12S-LM02 (EER4714, 450uH) TRANSFORMER

23 MI 1 EA L601 12S-LP02 (PQ3513, 220uH) TRANSFORMER

24 MI 1 EA T501 12S-LS01 (EE1918, 1.1mH) TRANSFORMER

3 EA CY103,CY104,CY110

I

H101,TH102 ICL-5W 2R50MSMT

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

PCMP 372/472 0.82uF 500V J P15
MPHB 0.82uF 500V J P15
CTH 0.82uF 500V J P15
PCMP 384 0.027uF 800V J P15
MPLB 0.027uF 1000V J P15
PCX2 337 0.33uF 275V P15 PILKOR

CTX 0.33uF 275V P15

SB560 60V 5A P20
SB560 60V 5A P20
BYV29FX-600 600V 9A
STTH10LCD06FP 600V 10A
F3.15A H 250V 216 VIOLET(2-LINE)

T5A H 250V 215 RED(1-LINE)

5A H 250V 50CT RED(1-LINE

YF-002-00131 SPCC 0.4T GND PIN
JS-12-75-04 SPCC 0.4T GND PIN

EL817MB(DT)
LTV817M-BN

CAPACITOR, CERAMIC

CAPACITOR, FILM

CAPACITOR, FILM

CAPACITOR, FILM EUROPTRONIC

DIODE

DIODE

FUSE, FA ST A CTING

FUSE, TIME LA G

GND RE INFORCE

IC

HERMISTOR NTC SMART

TDK
YINANDON

PILKOR
EUROPTRONIC
CHENG TUNG
PILKOR
EUROPTRONIC

CHENG TUNG

SC
DACHA NG
LITEON
NXP
ST
LITTELFUSE

LITTELFUSE
Dainfuse

YA OF ENG
DIHUA

EVERLIGHT
LITEON

FEELUX
ZHONGTAI

FEELUX
ZHONGTAI
FEELUX
ZHONGTAI
FEELUX
ZHONGTAI

25 MI 1 EA VA101

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

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

WMR14D621K 620V Φ14 TUBE L-FORM
SVC621D-14ATM7 620V Φ14 TUBE L-FORM
NFC14D621KO037WC 620V Φ14 TUBE L-FORM

23

VARISTOR

Xiamen Wanming
SAMWHA
NFC

聯昌電子企業股份有限公司

Y

Y

SMT

LGP4755-13P SMT COMPONENTS

SMT ASSEMBLY

YAGEO

45

SMT

1EAIC101

L6599AD, SO-16

IC

STMICRO

A

50

SMT1EA

R507

15KΩ J 1608

RESISTOR, CHIP

55

S

00

608

55S0

00 608

SS O ,C

TZAI YUAN

TZAI YUAN

Lien Chang Electronic Enterprise Co., Ltd.

LGP4755-13P LED TV Power specification

Rev 1.6

26

27 MI 1 EA P202 20022WR-H14BD2 WAFER
28 MI 1 EA SK100 DAC-18C3M1 c WAFER DONGIL TECH
29 MI 1 EA P201 SMAW200-H18S2 18PIN WHITE WAFER

30 SMT 2 EA C103,C254 0.01uF 50V K 1608 X7R CAPACITOR, CHIP

31 SMT 2 EA C105,C606 0.047uF 50V K 1608 X7R CAPACITOR, CHIP

32 SMT 7 EA

33 SMT 1 EA C106 0.22uF 25V K 1608 X7R CAPA CITOR, CHIP

34 SMT 5 EA C116,C253,C505,C607,C608 1000pF 50V K 1608 X7R CAPACITOR, CHIP

35 SMT 1 EA C605 0.033uF 50V K 1608 X7R CAPA CITOR, CHIP

36 SMT 1 EA C101 0.47uF 16V K 1608 X7R CAPA CITOR, CHIP

37 SMT 2 EA C102,C204 1uF 16V K 1608 X7R CA PACITOR, CHIP

38 SMT 1 EA ZD601 BZT52C6V8S 6.8V SOD-323 DIODE, ZENER

39 SMT 1 EA ZD112 BZT52C18VS 18V SOD-323 DIODE, ZENER

40 SMT 1 EA C104 470pF 50V J 1608 COG CAPACITOR, CHIP

41 SMT 2 EA Q601,Q602

42 SMT 2 EA Q101,Q102

43 SMT 9 EA

44 SMT 1 EA IC601 R2A20133D IC RENESAS

1 EA HD601 EC45CAP-A0 -12 CAP HOLDER TBI

MI

C107,C108,C110,C205,C503,
C516,C604

D101,D102,D103,D105,D106,
D121,D504,D604,D605

0.1uF 50V K 1608 X7R CAPA CITOR, CHIP

STD13NM60N 600V 11A D-PAK
TK10P60W 600V 9.8A D-PAK
FCD380N60E 600V 10A D-PAK
STD13NM60N 600V 11A D-PAK
TK10P60W 600V 9.8A D-PAK

1N4148W 100V 150mA SOD-123 DI O DE

FET,SMD

FET,SMD

EONHO

EONHO

YAGEO
HEC
YAGEO
HEC
YAGEO
HEC
YAGEO
HEC
YAGEO
HEC
YAGEO
HEC
YAGEO
HEC
YAGEO
HEC
DIODES
TSC
DIODES
TSC

HEC
STMICRO
TOSHIBA
FAIRCHILD
STMICRO
TOSHIBA

DIODES
TSC

46 SMT 1 EA IC202

47 SMT 1 EA IC251

48 SMT 2 EA R207,R257 0Ω J 1608 RESISTOR, CHIP

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

51 SMT 1 EA R605 180Ω J 1608 RESISTOR, CHIP

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

53 SMT 1 EA R108 1.8KΩ J 1608 RESISTOR, CHIP

54 SMT 1 EA R509 100KΩ J 1608 RESISTOR, CHIP

MT 1 EA R2041

56 SMT 2 EA R608,R609 100Ω J 1608 RESISTOR, CHIP

57 SMT 8 EA

58 SMT 1 EA R116 120Ω F 1608 RESISTOR, CHIP

59 SMT 1 EA R111 18KΩ F 1608 RESISTOR, CHIP

60 SMT 2 EA R610,R611 18Ω J 3216 RESISTOR, CHIP

61 SMT 1 EA R260 1KΩ F 1608 RESISTOR, CHIP

62 SMT 4 EA R102,R202,R504,R508 1KΩ J 1608 RESISTOR, CHIP

R120,R123,R211,R220,R256,
R515,R603,R606

SJ432BS 1.24V ±0.5% SOT-23

Z431LANTR-E1 1.24V ±0.5% SOT-23
SNF431BS 2.5V ±0.5% SOT-23
AS431ANTR-E1 2.5V ±0.5% SOT-23
KIA431BM 2.5V ±0.5% SOT-23

Ω F 1

10KΩ J 1608 RESISTOR, CHIP

IC

IC

RESISTOR, CHIP

AUK
BCD
AUK
BCD
KEC

YAGEO
TZAI YUAN
YAGEO
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

YAGEO
TZAI YUAN
YAGEO
TZAI YUAN

＊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

64

SMT2EA

R254,R255

2.2KΩ J 1608

RESISTOR, CHIP

TZAI YUA N

TZAI YUA N

U

U

YA GE O

YA GE O

88

SMT3EA

Q103,Q603,Q604

KTN2907AS -60V -600mA SOT-23 PNP

TRANSISTOR

KEC

R

Lien Chang Electronic Enterprise Co., Ltd.

LGP4755-13P LED TV Power specification

Rev 1.6

63 SMT 1 EA R604 200KΩ J 1608 RESISTOR, CHIP

65 SMT 1 EA R109 2.2MΩ J 1608 RESISTOR, CHIP

66 SMT 1 EA R258 2.4KΩ F 1608 RESISTOR, CHIP

67 SMT 1 EA R110 2.4KΩ J 1608 RESISTOR, CHIP

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

69 SMT 1 EA R619 220KΩ J 1608 RESISTOR, CHIP

70 SMT 1 EA R112 22Ω F 1608 RESISTOR, CHIP

71 SMT 2 EA R119,R122 22Ω J 3216 RESISTOR, CHIP

72 SMT 1 EA R210 270Ω J 1608 RESISTOR, CHIP

73 SMT 1 EA R114 3.3KΩ J 1608 RESISTOR, CHIP

74 SMT 3 EA R259,R261,R617 30KΩ F 1608 RESISTOR, CHIP

75 SMT 1 EA R201 330Ω J 1608 RESISTOR, CHIP

76 SMT 1 EA R262 360Ω F 1608 RESISTOR, CHIP

77 SMT 1 EA R115 470KΩ J 1608 RESISTOR, CHIP

78 SMT 3 EA R208,R209,R227 470Ω J 1608 RESISTOR, CHIP

79 SMT 1 EA R107 47KΩ J 1608 RESISTOR, CHIP

80 SMT 2 EA R118,R121 47Ω J 3216 RESISTOR, CHIP

YA GE O
TZAI YUAN
YA GE O

YA GE O
TZAI YUAN
YA GE O
TZAI YUAN
YA GE O
TZAI YUAN
YA GE O

YA GE O
TZAI YUAN
YA GE O
TZAI YUAN
YA GE O
TZAI YUAN
YA GE O
TZAI Y

AN
YA GE O
TZAI YUAN
YA GE O
TZAI YUAN
YA GE O
TZAI YUAN
YA GE O
TZAI YUAN
YA GE O
TZAI YUAN
YA GE O
TZAI YUAN
YA GE O
TZAI YUAN
YA GE O
TZAI YUAN

81 SMT 1 EA R127 560KΩ F 3216 RESISTOR, CHIP

82 SMT 1 EA R113 6.8KΩ J 1608 RESISTOR, CHIP

83 SMT 5 EA R613,R614,R615,R616,R623 750KΩ F 3216 RESISTOR, CHIP

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

85 SMT 4 EA R103,R104,R105,R106 910KΩ F 3216 RESISTOR, CHIP

86 SMT 1 EA Q501

87 SMT 2 EA Q201,Q502

89 SMT 2 EA HD101,HD102 3.0X2.45X2.5H SUPPORTER POWER VALLEY
90 SMT 0.5 G

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

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

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

SBT2907A -60V -600mA SOT-23 PNP

NE8800T BOND FUJI

TRANSISTOR

TRANSISTOR

25

TZAI YUAN
YA GE O
TZAI YUAN
YA GE O
TZAI YUAN
YA GE O
TZAI YUAN

TZAI YUAN

ONSEMI
ROHM

ONSEMI
KEC
AUK

ONSEMI

AUK

聯昌電子企業股份有限公司

NXH 330uF 35V M P5 Φ10X12.5

SAMYOUNG

EL37,EL38,EL41,EL42,EL45

DELIKANG

J1,J2,J3,J5,J6

T

111

AI

1EAR117

CF 2.2Ω 1/4W J SMALL

RESISTOR, CARBON FILM

TZAI YUAN

T

T

T

T

T

T

T

T

120AI2EAR601,R602

WNPS 0.2Ω 2W J SMALL

RESISTOR, WIRE WOUND

ABCO

Lien Chang Electronic Enterprise Co., Ltd.

AI LGP4755-13P AI COMPONENTS AI ASSEMBLY

91 AI 2 EA C201,C206

92AI 3 EA C251,C252,C258

93 AI 2 EA C255,C256

94 AI 3 EA C111,C509,C510

95 AI 2 EA C504,C511

96 AI 1 EA C202

97 AI 2 EA C118,C614

98 AI 1 EA C113

99 AI 1 EA C502

100 AI 3 EA D501,D502,D503

101 AI 2 EA ZD102,ZD501 1N5235B 6.8V DO-35 DIODE, ZENER TSC

102 AI 1 EA ZD502 1N5245B 15V DO-35 DIODE, ZENER TSC

103 AI 1 EA ZD503 1N5250B 20V DO-35 DIODE, ZENER TSC

EL3,EL4,EL5,EL6,EL7,EL8,
EL13,EL14,EL21,EL22,EL27

104 AI 26 EA

105 AI 23 EA

106 AI 6 EA

107 AI 20 EA

108 AI 1 EA R124 MSR37 1MΩ 1/2W J SURGE

109 AI 1 EA R100 MSR37 1.2MΩ 1/2W J SURGE

110 AI 1 EA R505 CF 1Ω 1/4W J SMALL RESISTOR, CARBON FILM

,EL28,EL29,EL30,EL35,EL36,

,
EL61,EL62,EL63,EL64,EL98
EL1,EL2,EL9,EL10,EL11,
EL12,EL15,EL16,EL17,EL18,
EL19,EL20,EL23,EL24,EL25,
EL26,EL31,EL32,EL33,EL34,
EL39,EL43,EL44
LB105,LB106,LB201,LB202,
LB601,LB602

,
J8,J9,J11,J12,J16,J18,
J22,J23,J26,J27,J30,
J38,J39,J44,J48

LGP4755-13P LED TV Power specification

NXH 1000uF 10V M P5 Φ10X12.5
MG 1000uF 10V M P5 Φ10X13

MG 330uF 35V M P5 Φ10X12.5
NXH 470uF 25V M P5 Φ10X12.5
MG 470uF 25V M P5 Φ10X13
NXB 10uF 50V M P5 Φ5X11
SG 10uF 50V M P5 Φ5X11
NXB 47uF 50V M P5 Φ6.3X11
SG 47uF 50V M P5 Φ6.3X11
NXB 470uF 10V M P5 Φ8X11.5
SG 470uF 10V M P5 Φ8X12

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
CT81 1000pF 1KV K P5 125

UF4007 1KV 1A DO-41 DIODE

1.6X3.0 EYELET

2.0X3.0 EYELET

BFS3550R2F SINGLE RADIAL INDUCTOR, BEAD FILTER LEAD

Φ0.6 JUMPER WIRE

℃
℃
℃

℃
℃
℃

℃
℃
℃

CAPACITOR, ALUMINUM

CAPACITOR, ALUMINUM

CAPACITOR, ALUMINUM

CAPACITOR, ALUMINUM

CAPACITOR, ALUMINUM

CAPACITOR, ALUMINUM

CAPACITOR, CERAMIC

CAPACITOR, CERAMIC

CAPACITOR, CERAMIC

RESISTOR, FIXED

CARBON COMPOSITION

RESISTOR, FIXED

CARBON COMPOSITION

SAMYOUNG
SUSCON

SUSCON
SAMYOUNG
SUSCON
SAMYOUNG
SUSCON
SAMYOUNG
SUSCON
SAMYOUNG
SUSCON

TDK
YINANDON
Kunshan Wa nsheng
TDK
YINANDON
Kunshan Wa nsheng
TDK
YINANDON
Kunshan Wa nsheng
DACHANG
TSC

YAOFENG

YAOFENG
DELIKANG

SAMWHA

HUIHUA
TZAI YUAN

PILKOR

PILKOR

ZAI YUAN

Rev 1.6

112 AI 1 EA R612 CF 33Ω 1/4W J SMALL RESISTOR, CARBON FILM
113 AI 1 EA R503 CF 20Ω 1/4W J SMALL RESISTOR, CARBON FILM
114 AI 1 EA R502 CF 100Ω 1/4W J SMALL RESISTOR, CARBON FILM
115 AI 1 EA R501 MOF 62KΩ 1W J SMALL RESISTOR, METAL OXIDE FILM
116 AI 1 EA R510 MOF 120KΩ 2W J SMALL RESISTOR, METAL OXIDE FILM
117 AI 1 EA R126 MOF 120Ω 1W J SMALL RESISTOR, METAL OXIDE FILM
118 AI 1 EA R253 MOF 1.5KΩ 2W J SMALL RESISTOR, METAL OXIDE FILM
119 AI 2 EA R251,R252 MOF 2.2KΩ 2W J SMALL RESISTOR, METAL OXIDE FILM

PRN02 0.2Ω 2W J SMALL

121 AI 1 EA PCB

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

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

LGP4755-13P (159*245*1.6T)
FR-1 KB,DS,L,1oz CTI-600

PCB

26

ZAI YUAN
ZAI YUAN
ZAI YUAN
ZAI YUAN
ZAI YUAN
ZAI YUAN
ZAI YUAN
ZAI YUAN

SMART

SHANGHAI WANZHENG
NEW TRIUNION
WYT

聯昌電子企業股份有限公司

123

ETC

0.1EA620

165 t8

BOX PARTITION

WUJIANG ZHENLONG

Q

131

ETC

0.015

KG

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

SOLDER BAR

DYFENCO

Lien Chang Electronic Enterprise Co., Ltd.

LGP4755-13P LED TV Power specification

ETC LGP4755-13P SUBSIDIARY MATERIALS

122 ETC 0.0625 EA 630 x 425 x 205 t8 BOX CARTON

Rev 1.6

WUJIANG ZHENLONG
SUZHOU JIADELONG

x

124 ETC 0.053 EA 415 x 165 t8 BOX PARTITION

125 ETC 0.053 EA 145 x 250 t25 BOX PARTITION

126 ETC 1.033 EA 615 x 410 t8 BOX PAD

127 ETC 1 EA BUBBLE SHEET

128 ETC 0.003 KG

ILF-710(kg) FLUX ION ELEC

129 ETC 0.002 KG 40X8 NY WHITE 93CODE 19DIGIT BAR CODE

ES2044H & ES2482W

130 ETC 5 GR

SD-5

BOND (RTV)

UB-5601

132 ETC 0.002 KG

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

SUZHOU JIADELONG
WUJIANG ZHENLONG
SUZHOU JIADELONG
WUJIANG ZHENLONG
SUZHOU JIADELONG
WUJIANG ZHENLONG
SUZHOU JIADELONG
LIYUAN
WINWORLD

IUJING

CANADA
SANCHEN
U-BOND

＊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

Lien Chang Electronic Enterprise Co., Ltd.

Process MarkingProcess Marking

LGP4755-13P LED TV Power specification

Rev 1.6

＊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

최

G

검

검

수

A

Lien Chang Electronic Enterprise Co., Ltd.

공정표시 MARK (PCB SILK)

RT

R

Q

LGP4755-13P LED TV Power specification

Rev 1.6

S

T

P

FA

HI

M

in. 3mm
M

Min. 3mm

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

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

D

D : 자삽

M : SMD

29

종

I : ICT

H : 수삽

능

: AGIN

F : 1차성

사 (ATE)

사

P : HI-POTT : 최종

S : SET

사

Q : QC 검

리

보증 시험

R : 불량

RT : 양산

聯昌電子企業股份有限公司

Lien Chang Electronic Enterprise Co., Ltd.

PCB Layout

LGP4755-13P LED TV Power specification

Rev 1.6

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

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

30

聯昌電子企業股份有限公司

Lien Chang Electronic Enterprise Co., Ltd.

Top Silk

LGP4755-13P LED TV Power specification

Rev 1.6

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

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

31

聯昌電子企業股份有限公司

Lien Chang Electronic Enterprise Co., Ltd.

Bottom SilK

LGP4755-13P LED TV Power specification

Rev 1.6

＊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 Pattern

LGP4755-13P LED TV Power specification

Rev 1.6

＊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

Lien Chang Electronic Enterprise Co., Ltd.

Bottom Solder Mask

LGP4755-13P LED TV Power specification

Rev 1.6

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

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

34

聯昌電子企業股份有限公司

Lien Chang Electronic Enterprise Co., Ltd.

Safety Parts

LGP4755-13P LED TV Power specification

Rev 1.6

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

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

35

聯昌電子企業股份有限公司

Alt

Chang Chun Plastics Co

Ltd

T375HF, T375J

V0, 150℃

UL, E59481

UL

DACHANG

D10XB60

D10XB60

DSC

DSC 2.5D 15

DSC 2.5D 15

STMICRO

STD13NM60N

13NM60N

Switching TR

Min. 600V /

Lien Chang Electronic Enterprise Co., Ltd.

LGP4755-13P LED TV Power specification

Rev 1.6

Object/part No. Manufacturer / Trademark Type / Model Value / Rating

Littelfuse Inc. 215 Series LF.T5AH250VP IEC 60127-1

WALTER FUSE TSC TSC5A250V(P) IEC 60127

Fuse, (F100)

Line Filter,
(LF101,LF102)

Base material of Linefilter (LF101,LF102) MOMENTIVE SPECIALTY CHEMICALS GMBH PF 2736 V-0, 150℃ UL, E61040 UL

Alt SUMITOMO BAKELITE CO LTD PM-9820 V-0, 150℃ UL, E41429 UL

Varistor, (VA101)

Bridge Diode,
(BD101,BD102)

X-cap.
(CX101,CX102)

Thermistor.
(TH101,TH102)

Elec.Cap.,
(C610)

Switching TR,
(Q601,Q602)

,

(Q101,Q102)

Flyback IC, (IC501) FAIRCHILD FSD106LG

Y Cap.,
(CY101,CY102)

Y Cap.,
(CY103,CY104)

BUSSMANN S505 T5AH250V IEC 60127

Dainfuse 50CT T5AH250V IEC 60127

CONQURE UDA / UDA-A UDA T5A H 250V IEC 60127-3-5

Littelfuse Inc. 216 Series LF.F3.15AH250VP IEC 60127-1

WALTER FUSE FSC FSC3.15A250V(P) IEC 60127

Dainfuse 50CF F3.15AH250V IEC 60127

CONQURE UBM-A UBM-A 3.15A 250V IEC 60127-2-1

TNC CS920250SHA 920250S

Dongil Tech LT020250 020250

FEELUX

JIANGSU CHANNELON ELECTRONIC GROUP

SOOJUNG

ZHONGTAI

DONGYANG TELECOM CO.,LTD

JIANGSU TAICHANG ELECTRONICS Co.,LTD.

.,

Samwha SVC621D-14

Amotech Co., Ltd. INR 14D621

Xiamen Wanming Electronics Co.,Ltd WMR14D621K

Guangxi New Future Inforamion Indstry Co.,Ltd NFC 14D621K

Lite-on KBJ1006G KBJ1006G

TSC TS10K60 TS10K60 E96005

GULF G10XB60 G10XB60

RECTRON RS1007M RS1007M

SHINDENGEN D10XB60 D10XB60 E142422

Pilkor PCX2 337 PCX2 337

Okaya LE LE

EUROPTRONIC MPX MPX

CHENGTUNG CTX CTX

Xiamen Wanming Electronics Co.,Ltd WTR15D2R5 WTR 15D2R5

JIANGSU XINGSHUN ELECTRONICS CO., LTD 2.5D2-15 2.5D2-15

Smart ICL-5W ICL-05 2R50MSMT

NANJING SHIHENG ELECTRONICS CO., LTD MF72 2.5D15 MF72 2.5D15

SAMYOUNG NZE NZE450V120uF

SUSCON SK SK450V120uF

SAMYOUNG NZE NZE500V100uF

SUSCON SK SK500V100uF

STMICRO STD13NM60N 13NM60N

FAIRCHILD FCD380N60E FCD380N60E

TOSHIBA TK10P60W TK10P60W

TOSHIBA TK10P60W TK10P60W

Kunshan Wansheng Y1 / CT7 CT7 101K

Apex intec Y1 / NK NK101K

DONG IL Y1 / DA DA101K

YINANDON Y1 / CT81 CT81 101K

SAMWHA Y1 / SD SD101K

JYA-NAY Y1 / JN JN101K

GUANGDONG SOUTH HONGMING Y1 / F F101K

TDK Y1 / CD CD101K

Kunshan Wansheng Y1 / CT7 CT7 471K

Apex intec Y1 / NK NK471K

DONG IL Y1 / DA DA471K

YINANDON Y1 / CT81 CT81 471K

SAMWHA Y1 / SD SD471K

JYA-NAY Y1 / JN JN471K

GUANGDONG SOUTH HONGMING Y1 / F F471K

TDK Y1 / CD CD471K

LLF-121 LLF-121

-

T5A H / 250V

F3.15A H / 250VFuse, (F101)

Rated 130℃

-

Climatic category: 40/085/21 Maximum continuous
voltage:385Va.c.
Current pulse rating:
6 kV/3 kA

Climatic category: 40/085/56 Maximum continuous
voltage: 385Va.c. Current pulse rating: 6 kV/3 Ka

Climatic category:
40/85/56 Maximum continuous voltage: 750Va.c.
Current pulse rating: 6 kV/3 kA
Climatic category:
40/085/21 Maximum continuous voltage:385Va.c.
Current pulse rating: 6 kV/3 kA

Min 275V~ /
(CX101= Max 0.33uF,
CX102= Max 0.33uF)

2.5ohm at 25℃ IEC 60065

450V / Max 120uF /
105℃

500V / Max 100uF /
105℃

Min. 600V /
Min 9A

Min 9A

Min. 650 V /
Min 0.7A

Min 250V /
(CY101 : Max 100pF,
CY102 : Max 100pF)

Min 250V /
(CY103 : Max 470pF,
CY104 : Max 470pF)

Parts Marking

(實物)

DAC-18C3M1 IEC 60320-1AC input connector, (SK100) Dongil Tech DAC-18C3M1 250V / 2.5A

IEC 60065

CECC 42000 CECC 42200

SVC621-14

INR 14D621

WMR 14D621K

NFC 14D621K

FSD106LG IEC 60950-1 Test in appliance

CECC 42201 IEC 60065
Clause 14.12 and
IEC 60950-1 Annex Q
CECC42000/A1 CECC42200/A1
CECC 42201-001
IEC 61051-1 IEC 61051-2
IEC 61051-2-2 IEC 60065 Clause 14.12 and
IEC 60950-1 Annex Q

IEC 61051-1 IEC 61051-2
IEC 61051-2-2 IEC 60950-1 Annex Q

IEC 61051-1 IEC 61051-2
IEC 61051-2-2 IEC 60950-1 Annex Q

IEC 60384-14
UL1414

IEC 60384-14
UL1414

E199061/ E311052
IEC 60384-14-2'nd

IEC 60384-14
UL1414

-

IEC 60950-1

IEC 60950-1 Test in appliance

IEC 60950-1

IEC 60950-1

IEC 60384-14

IEC 60384-14

standard mark(s) of conformity1)

Test in appliance

Test in appliance

Test in appliance

Test in appliance

Test in applianceMin 600V / 10A

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

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

36

聯昌電子企業股份有限公司

GUANGDONG SOUTH HONGMING

Y1 / F

F471K

Ext

F01

,

Lien Chang Electronic Enterprise Co., Ltd.

Kunshan Wansheng Y1 / CT7 CT7 471K

Apex intec Y1 / NK NK471K

DONG IL Y1 / DA DA471K

Bridging Cap.,
(CY110)

Bobbin material of transformer
(L601)
Alt Chang Chun Plastics Co., Ltd T375J V-0, 150℃ UL, E59481 UL
Insulating Tape of transformer
(L601)
Alt METAL LINE CO LTD 800(a) 130℃ UL, E162848 UL
Alt JINGJIANG YAHUA PRESSURE SENSITIVE GLUE CO LTD CT, PZ 130℃ UL, E165111 UL
Alt 3M Company No.1318

Switching Transformer,
(T101)

Bobbin material of transformer (T101) EI DUPONT DENEMOURS & CO INC FR530 V-0, 155℃ UL, E41938 UL

Bobbin material of transformer (T501) SUMITOMO BAKELITE CO LTD PM-9820/PM-9630 V-0, 150℃ UL, E41429 UL
Insulating Tape of transformer (T501) DUCK SUNG HITECH CO LTD DTS-204 130℃ UL, E105147 UL
Alt METAL LINE CO LTD 800(a) 130℃ UL, E162848 UL
Alt JINGJIANG YAHUA PRESSURE SENSITIVE GLUE CO LTD CT, PZ 130℃ UL, E165111 UL
Alt JINGJIANG JINGYI ADHESIVE PRODUCT CO LTD WF310, JY25-A 130℃ UL, E246950 UL
Alt CHANG SHU LIANG YI TAPE INDUSTRY CO LTD LY-XX, 130℃ UL, E246820 UL
Alt 3M Company No.1318 series, No.1350 serises 130℃
Reinforced insulation wire of transformer
Alt
Alt
Alt

Opto-coupler,
(IC102,IC502,IC503)

Discharge Resistor, (R100) 1/2W, 1.2Mohm, 5%

Capacitor
(C601)

Capacitor
(C114)

FR-1

1) an asterisk indicates a mark which assures the agreed level of surveillance
Remarks: *) Large volume capacitors exceeding volume 1750㎣

YINANDON Y1 / CT81 CT81 471K

SAMWHA Y1 / SD SD471K

JYA-NAY Y1 / JN JN471K

TDK Y1 / CD CD471K

FEELUX

JIANGSU CHANNELON ELECTRONIC GROUP

SOOJUNG

TDK

LG Innotek

H&E CO LTD
JIANGSU TAICHANG ELECTRONICS Co.,LTD.
NAMYANG
ZHONGTAI
SUMITOMO BAKELITE CO LTD PM-9820

DUCK SUNG HITECH CO LTD DTS-204 130℃ UL, E105147 UL

SOOJUNG

LG Innotek

JIANGSU CHANNELON ELECTRONIC GROUP

TDK

FEELUX

ZHONGTAI

DONG YANG TELECOM CO., LTD

FEELUX
JIANGSU CHANNELON ELECTRONIC GROUP
SOOJUNG
TDK
ZHONGTAI
JIANGSU TAICHANG ELECTRONICS Co.,LTD.
H&E CO LTD
Clover hi-tech Co., Ltd.
NAMYANG
DONG YANG TELECOM CO., LTD

COSMOLINK CO LTD TIW-M Class B, 130℃ UL, E213764 UL
YOUNG CHANG SILICONE CO.,LTD. STW-B Class B, 130℃ UL, E242198 UL
GREAT LEOFLON INDUSTRIAL CO.,LTD TRW(B) Class B, 130℃ UL, E211989 UL
FURUKAWA ELECTRIC CO., LTD TEX-E, TEX-BS Class B, 130℃ UL, E206440 UL

Everlight EL817

Lite-on LTV817...

Smart PRC IEC 60065

UNIROYAL ELECTRONICS INDUSTRY CO., LTD MGR0W2J****A10 IEC 60065

Pilkor SR37,MSR37 IEC 60065

Pilkor PCMP 372 (box) 0.82uF / 500V 820nJ 500V 372 MKP

LUMEN MP (Film) 0.82uF / 500V M 824J MP 500V

EUROPTRONIC MPHB (Box) 0.82uF / 500V MPHB 824 J 500

CHENG TUNG CTH (Box) 0.82uF / 500V CTH 824 J 500V

Pilkor PCMP 384(Box) 0.027uF / 800V 27nJ 800V 384 MMKP

LUMEN NP (Film) 0.027uF / 800V M 273J NP 800V

EUROPTRONIC MPLB (Box) 0.027uF / 1000V MPLB 273J 1000

DONGMYUNG CIR. DM5-V-0 94V-0

SHANGHAI WANZHENG SWZ-2 94V-0

WYT (Wan Yuan Tong) SWZ-2 94V-0

SHANGHAI AREX 02V0 94V-0

NEW TRIUNION TU-3 94V-0

CHIN POON

TIANJIN DAEDUCK

HUIHO

HSIANG KUO 07V0 94V-0

SAMHAN SH7 94V-0

HT CIRCUIT(QINGDAO) 1794V0 94V-0

WONKYUNG WK-1 94V-0

TIAN FENG TU-1 94V-0

Duck sung DS8-V-0 94V-0

TIS KOREA TIS-3 94V-0

kyosha 2294V-0 94V-0

kyosha S4594V-0 94V-0

Wellbest MTV0-01 94V-0

Cosmotech

CHANGZHOU HAIHONG CCE-V0 94V-0

LGP4755-13P LED TV Power specification

Min 250V /
(CY110 : Max 470pF)

Rated 130℃PFC Coil,(L601) 12S-LP02 12S-LP02 IEC 60950-1 Test in appliance

PM-9630

No.1350F-1

12S-LM02 Class B, 130℃ 12S-LM02

E5

DC-1
DC-2
4B-5

4B-2, 4D

4B-1

GS2-V-0-1
CJ2-V-0-1
CJ2-V-0-2

V-0, 150℃ UL, E41429 UL

130℃

ernal cr: 7.7 mm,
Internal cr: 6.0 mm
DTI: 0.5 mm / 6000 Vrms
External cr: 7.8 mm,
Internal cr: 5.2 mm
DTI: 0.8 mm / 6000 Vrms

94V-0

94V-0

94V-0

94V-0

EL817

817BN

IEC 60384-14

UL, E17385 UL

IEC 60950-1 Test in appliance

UL, E17385 UL

IEC 60065
UL 1577

IEC60384-1

Rev 1.6

Test in applianceSwitching Transformer, (T501) 12S-LS01 Class B, 130℃ 12S-LS01 IEC 60065

Test in applianceIEC60384-1

Test in appliance

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

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

37

聯昌電子企業股份有限公司

DrawingDrawing

Lien Chang Electronic Enterprise Co., Ltd.

LGP4755-13P LED TV Power specification

MechanicalMechanical

Rev 1.6

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

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

38

聯昌電子企業股份有限公司

註

n

標

質

時

Lien Chang Electronic Enterprise Co., Ltd.

PIN架高2.7mm

:? 釘鍍錫 材質:

LGP4755-13P LED TV Power specification

Rev 1.6

k TYPE-G7Heatsi

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

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

39

註尺寸公差為

未

度不得超過

要求符合

平整材

附硬度測試報告

同

聯昌電子企業股份有限公司

Lien Chang Electronic Enterprise Co., Ltd.

Packing DrawingPacking Drawing

LGP4755-13P LED TV Power specification

Rev 1.6

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

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

40

聯昌電子企業股份有限公司

Lien Chang Electronic Enterprise Co., Ltd.

LGP4755-13P LED TV Power specification

Rev 1.6

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

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

41

聯昌電子企業股份有限公司

K

A

R

D

L

L

L

P

Lien Chang Electronic Enterprise Co., Ltd.

10

LGP4755-13P LED TV Power specification

ATER: .

. OPERATER: .

. DATA: .

GS.

CS.

GS.

LCE'S P/NO.:

Customer's P/N.:

Q'TY: P

N.W.: K

G.W.:

: .

Rev 1.6

ECTRONICS(SUZHOU) CO., LTD

GEMAO E

PCB A'ssy

10

zed by LIEN CHANG ELECTRONIC ENTERPRISE CO., LTD

(Authori

LIPS PC BOAR

C/NO.

P/N.: . OPE

PCS.

.: . DAT

LCE'S P/NO

Customer's

Q'TY:

N.W.:

G.W.:

KGS.

KGS.

10

PANTONE RED

KGS.

KGS.

P/NO.:

P/N.:

MODE

PCS.

Q'TY:

G.W.:

N.W.:

KGS.

KGS.

P/N.:

PCS.

Q'TY:

G.W.:

P/NO.:

MODE

N.W.:

GEMAO ELECTRONICS(SUZHOU) CO., LTD

(Authorized by LIEN CHANG ELECTRONIC ENTERPRISE CO., LTD

C BOARD

LIPS P

C/NO.

PCB A'ssy

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

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

42

RISE CO., LTD

LECTRONICS(SUZHOU) CO., LTD

ized by LIEN CHANG ELECTRONIC ENTER

GEMAO E

(Author

聯昌電子企業股份有限公司

Lien Chang Electronic Enterprise Co., Ltd.

LGP4755-13P LED TV Power specification

Rev 1.6

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

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

43

聯昌電子企業股份有限公司

Lien Chang Electronic Enterprise Co., Ltd.

LGP4755-13P LED TV Power specification

Rev 1.6

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

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

44

聯昌電子企業股份有限公司

Lien Chang Electronic Enterprise Co., Ltd.

LGP4755-13P LED TV Power specification

Rev 1.6

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

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

45

聯昌電子企業股份有限公司

Lien Chang Electronic Enterprise Co., Ltd.

LGP4755-13P LED TV Power specification

Rev 1.6

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

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

46

聯昌電子企業股份有限公司

Lien Chang Electronic Enterprise Co., Ltd.

LGP4755-13P LED TV Power specification

Rev 1.6

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

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

47

聯昌電子企業股份有限公司

Lien Chang Electronic Enterprise Co., Ltd.

Label DrawingLabel Drawing

LGP4755-13P LED TV Power specification

BarBar--Code Code

Rev 1.6

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

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

48

聯昌電子企業股份有限公司

2

a
0

n
3

p

Lien Chang Electronic Enterprise Co., Ltd.

LGP4755-13P LED TV Power specification

851201

EAY6

62851201

Rev 1.6

12016285

n Chang

E: Lie

(1.6)

62851201

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09,A=2010,B=2011 ......

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(Refe

9: Ye

1~9,10:O, 11:N,12:D)

9=2

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(Jan.:

facturing Date

Manu

I

t :

,4,5,6,7,8,9,A,B,C,D,E ¡KV)

exce

(1,2,

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

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

49

聯昌電子企業股份有限公司

g

g

gg

Lien Chang Electronic Enterprise Co., Ltd.

LGP4755-13P LED TV Power specification

Rev 1.6

Labelin

PointLabelin

Point

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

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

50

聯昌電子企業股份有限公司

Lien Chang Electronic Enterprise Co., Ltd.

LABELING POINT

LGP4755-13P LED TV Power specification

Rev 1.6

LABELING

POINT

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

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

51

聯昌電子企業股份有限公司

Workmanship Point

Lien Chang Electronic Enterprise Co., Ltd.

LGP4755-13P LED TV Power specification

Rev 1.6

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

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

52

聯昌電子企業股份有限公司

PCB & D603

Lien Chang Electronic Enterprise Co., Ltd.

LGP4755-13P LED TV Power specification

Silicone Bonding Point ( )

Rev 1.6

PCB & VA101

( Component Bottom )

( Component Bottom )

PCB & BD102

( Component Bottom )

PCB & BD101

( Component Bottom )

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

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

53

聯昌電子企業股份有限公司

g

g

gg

Lien Chang Electronic Enterprise Co., Ltd.

LGP4755-13P LED TV Power specification

Rev 1.6

Manufacturin

ProcessManufacturin

Process

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

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

54

Process

QC Flow

no.

1

2

3 IQC

4 Eyelet

Process name Work content

Purchasing

Warehouse

Raw material

purchase

Receive material

Incoming material

inspection

PCBA eyelet

Mag. Frequency

Every P/O Ping Lang

Every accept datasheet

MIL-STD-105E(II)

AQL=0.25

100%

transfer shift change

model ECN

one time/2 hrs

4M QC Flow Chart

Man(사람) Machine(장비) Material(재료)

PC/ FAX/TEL

Jincheng Guo

David Zhang

Yuxing Tang Eyelet M/C Eyelet

Balance

Couter

Diode tester

LCR meter

Hi-pot equipment

solder oven

/

/

Raw material

4M

Method(방법)

1. Part/No、Part Name、Spec.、Q'ty、
Delivery。

2. Suppliers' Magt.。

1. Check the material box's layer。

2. Check P/No.、Spec.、Part name、
Q'ty、Validity-period。

1. Check the Brand,P/N0, Spec.Q'ty,Validity­period,Lot No。

2. Check the appearance。

1. Check the program of M/C

2. Check parts of BOM

3. Check lead angle:20° ~40°

Production mamagement procedure BOM

Incoming receiving procedure Products
protection procedure

Incoming inscpection procedure

1.AI first article inspection records

2.Part date code check (SEB3R24)

5 Jump Wire

6 Axial

7 Radial

8 QA inspection

9 Apply red glue

10 SMT mounting

11 Visual inspection

PCBA Jump wire

insertion

Axial parts auto

insertion

Radial parts auto

insertion

Sampling check

Apply red glue on

pcb

SMD mounted on

PCB

check parts

100%

transfer shift change

model ECN

one time/2 hrs

100%

transfer shift change

model ECN

one time/2 hrs

100%

transfer shift change

model ECN

one time/2 hrs

transfer shift change

model ECN

one time/2 hrs

100%

transfer shift change

model ECN

one time/2 hrs

100%

transfer shift change

model ECN

one time/2 hrs

100%

transfer shift change

model ECN

one time/2 hrs

Yuxing Tang Jump Wire M/C Jump Wire

Yuxing Tang Axial M/C Axial parts

Yuxing Tang

Caselin Sun

Yuxing Tang Apply gule machine red glue

Yuxing Tang

Yuxing Tang 　nipper magnifier /

Radial M/C

barcode scanner

magnifier LCR

meter

Yamaha Mounting

machine

Radial parts

/

SMD parts

1.Check the program of M/C

2.Check parts of BOM

3.Check lead angle:15° ~30°

4.Check lead lenth:1.2~1.8mm

1.Check the program of M/C

2.Check parts of BOM

3.Check lead angle:15° ~30°

4.Check lead lenth:1.2~1.8mm

1.Check the program of M/C

2.Check parts of BOM

3.Check lead angle:15° ~45°

4.Check lead lenth:1.2~1.8mm

1. check parts

2. Checking the PCBA

3. Checking the Quality of SMD-process

1. Progarm Editing

2. Checking the Progarm File

3. "Red-glue" store-condition: 5~10℃
/6months。

1. Progarm Editing

2. Checking the Progarm File

3. Material's checking

1. “FAI”-checking & "Sample"-checking

2. Check the Part (Missing; inverse­insertion; damaged…)

1.AI first article inspection records

2.Part date code check (SEB3R24)

1.AI first article inspection records

2.Part date code check (SEB3R24)

1.AI first article inspection records

2.Part date code check(SEB3R24)

3.MES system

1. QA inspection form in SMT area (SEB1R34)

2. SMD capacitor measure in SMT area
(SEP5R02)

3. Push-pull force data for SMT part
(SEP5R01)

1.Store temp. of Tin paste / red gule
(SEB8R02)

2.Take out/off records of Tin paste and red
gule (SDM5P04)

4. process check form in SMT area (SEB3R28)

1.Part station in SMT area

2.Bom list

1.Inspection form in SMT area (SEB3R28)

2. QA first samples check in SMT area
(SEB1R33)

12 Reflow

PCBA reflow

100%

transfer shift change

model ECN

one time/2 hrs

Yuxing Tang

profile measure

requipment reflow

/ Control the temperature of "Reflow"-M/C.

1. Profile of reflow

2. Temp. control records of SMT (SEM9R04)

13 SMT inspection

14 QA inspection

15

component

prepare

16 M/I

CTP

17 Double wave solder

18 PCBA inspection

19 AOI inspection

20 Touch up

check appearance

Sampling check

processing material

Manual insert material

soldering

check appearance

automatic optical

inspection

manual soldering

100%

transfer shift change

model ECN

one time/2 hrs

transfer shift change

model ECN

one time/2 hrs

100%

transfer shift change

model ECN

one time/2 hrs

100%

transfer shift change

model ECN

one time/2 hrs

100%

transfer shift change

model ECN

one time/2 hrs

100%

transfer shift change

model ECN

one time/2 hrs

100%

transfer shift change

model ECN

one time/2 hrs

100%

transfer shift change

model ECN

one time/2 hrs

Yuxing Tang

　nipper magnifier

barcode scanner

/

1. Checking the PCB with magnify

2. Checing the Quality of SMD-process

1. Every 2hrs, testing the capacity of
"SMD-Capacitor"

2. Every 2hrs, testing the "bonding"­strength

3. Checking the PCB with magnify

Caselin Sun

magnifier LCR

meter Push-pull

meter

/

4. Checking the Quality of SMD-process

Yuxing Tang processing jig prepared material Sample Checking

Yuxing Tang

NG box

tray

fixture

barcode scanner

common parts

1. Checking the brand、P/N0、Spec.、
Name、Q'ty、Lot No。

2. Checking the quality of MI

1.Pre-heat: 350℃+/-20℃。

Yuxing Tang

DIP TEST equipment

auto wave-solder

solder bar flux

2.Soldering-M/C：255℃~260℃。

3.Flux：0.80+/-0.02g/cm3，Soldering
Speed：1.20 ~ 1.60m/Min.

1. Materials' checking

Yuxing Tang magnifier /

2. Soldering-"Q" Checking

3. Checking the quality of Soldering surface

Yuxing Tang AOI M/C /

1. Checking the Test-program

2.Checking the quality of Soldering surface

Repair the "Poor-soldering" point

Yuxing Tang IRon-soder solder wire

(including cold-soldering, warp-soldering,
solder-short)

1. Self-inspection in SMT area ( SEB1R36)

2. Check form in SMT

3.MES system

1. QA inspection form in SMT area (SEB1R34)

2. SMD capacitor measure in SMT area
(SEP5R02)

3. Push-pull force data for SMT part
(SEP5R01)

1.Self-inspection

2.check datasheet for component prepare

1.Self-inspection

2. Check form of part
date code

2. check form of PCBA in process

1. Monthly maintain form of wave solder
(SDR1R23)

2.Daily/weekly maintain form of wave solder
(SDR1R22)

1.Daily report of AI/INVERTER QC (SEB3R21)

2. Inspection form of PCBA in process
(SEB3R19)

1. AOI daily test report (SEB3R27)

2.Inspection form of PCBA in process
(SEB3R19)

1.Self-inspection

2. Inspection form of PCBA in process
(SEB3R19)

21 ICT

CTP

22 HI-POT

ICT test

safety test

100%

transfer shift change

model ECN

one time/2 hrs

100%

transfer shift change

model ECN

one time/2 hrs

Yuxing Tang ICT test M/C /

Xian Xu

HI-POT test M/C

barcode Scanner

1. Checking the Test-program

2. Checking the Part's Spec.

1.check HI-POT test condition meet the
SPEC

/

2. .For ok products, scan and flow to the
next station. If It is NG, stick NG label and
put into NG box

1. ICT daily test report (SEB3R27)

2.Inspection form of PCBA in process
(SEB3R19)

1. Inspection form (SEB3R23)

2. Equipment adjust before production
(SDS1R03)

3.Inspection form of finished products
(SEB3R19)

4.MES system

100%

23

Initial test

first function test

transfer shift change

model ECN

one time/2 hrs

Yuxing Tang

DC load

AC power source

test jig FLUKE-45

barcode Scanner

/

1.check test condition meet the SPEC

2.For ok products, scan and flow to the
next station. If It is NG, stick NG label and
put into NG box

1. Check data form (SEB3R23)

2.equipment adjust (SDS S1R03)

3.MES system

24 apply glue

25

PCBA sampling

check

CTP

26

Aging

CTP

27 Final test

28 Visual inspection

29 100% inspection

30 Package

31 OQC

32

(ATE)

Warehouse

100%

Apply RTV bond

samping check

appearance

burn in

Final function test

check appearance

check appearance

pack PCBA into

box

Sampling finished

products

Store product Every store datasheet Jincheng Guo

transfer shift change

model ECN

one time/2 hrs

100%

transfer shift change

model ECN

one time/2 hrs

100%

transfer shift change

model ECN

one time/2 hrs

100%

transfer shift change

model ECN

one time/2 hrs

100%

transfer shift change

model ECN

one time/2 hrs

100%

transfer shift change

model ECN

one time/2 hrs

100%

transfer shift change

model one time/2 hrs

MIL-STD-105E(II)

AQL=0.25

Yuxing Tang apply glue M/C RTV bond

Caselin Sun magnifier /

Xian Xu

Xian Xu

Xian Xu magnifier /

Xian Xu barcode Scanner /

Xian Xu

Caselin Sun

Power source

aging tools

aging load

ATE

barcode Scanner

Tape M/C

Pen

DC load

AC/DC SOURCE

FLUKE-45

barcode Scanner

Trailler

barcode Scanner

/

/

box

bubble sheet

/

/

1. Check the P/N and Spec of sillicone

2.Check the glue quantity which locates on
the right place

3. Check if there is miss of applying glue

1. Material's checking

2. Checking the soldering-quality

3. Checking the quality of PCB-print

1.Aging Load:meet the SPEC。

2.aging time：2hrs。Temp：45℃+/-5℃。

1.check ATE test condition meet the SPEC

2. For ok products, scan and flow to the
next station. If It is NG, stick NG label and
put into NG box

1. Check if the part was damaged and the
other fails

2. Check if there was miss of applying gule

3. Do marking on the good products and
flow out

4. Stick the NG label on the NG product and
put into the box, at the same time, record
the related information

1.Carefully check the solder status, for
example: empty solder、wrap solder、cold
solder、PCB

2. Check the PIN is damaged in connector

1. Check the P/N、Model name、date、
label、carton

2. Put the products in the right place and
stick label

1. Check the part, soldering status, part
damage, and so on

2. Measure the dimension of the product

3. Test the electrical parameter

4. Stick the NG label on the NG product and
put into the NG box, at the same open the
reject note

5. NG product must be rework

1. Check P/N, Model, Quanitity

2. Check the heigh of stock and carton

3. cHeck the QA pass seal

1.Self-inspection

2. Inspection form of products in process

1.PCBA inspection form (SEB1R26)

2.PCBA rejection form (SEB1R30)

1.records of AI/INVERTER aging(SDR9R19)

2.Aging input check form (SDR9D20)

1.Daily visual form(SEB3R21)

2. Inspection form of PCBA in process
(SEB3R19)

3. Adjust equipment before
production(SDS1R03)

4.MES system

1. Daily visual inspection form (SEB3R21)

2.Inspection form of PCBA in
process(SEB3R19)
LIPS/INVERTER Final test records of finished
products in process(SEB3R31)

1. Visual daily form(SEB3R21)

2. LIPS/INVERTER inspection form(SEB3R31)

3.MES system

1.Records of products traking s/n (SEB3R22)

2. Records of tracing the Inverter S/N
Inspection finished products form (SEB3R19)

1.Finished products inspection procedure

2.Adjust equipment before production
(SDS1R03)

3.outgoing inspection data of finished products
(SEB1R28)

4.MES system

1.Finished product store procedure

2.Store datasheet

3.MES system

incoming operate inspect store

聯昌電子企業股份有限公司

# Appendix List# Appendix List

Lien Chang Electronic Enterprise Co., Ltd.

LGP4755-13P LED TV Power specification

No. Contents

Rev 1.6

1 POWER Check List

2 Warranty Letter

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

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

58

聯昌電子企業股份有限公司

Lien Chang Electronic Enterprise Co., Ltd.

LGP4755-13P LED TV Power specification

Rev 1.6

# Appendix 1

POWER CHECK List

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

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

59

聯昌電子企業股份有限公司

PCB Pattern Space

Add No. 9

1.2

2012.10.30

Lien Chang Electronic Enterprise Co., Ltd.

Revision History Rev DATE REMARK

LGP4755-13P LED TV Power specification

Rev 1.6

Format changed PCB Check Sheet Ver1.9 to

1

Power Check Sheet Ver1.0

1. Essentiality Marking items – Add No. 14
Input Standard Mark for 2 pin in Bare PCB

2. Compoment –Add No. 13

2

3

If you use choke coil lying,
You can use after appoint test item for poor
prevention.

Add 8.5mm (thickness of GND Pattern) or
Insert of Jump Wire For use Together (IT and TV)

1.0 2011.06.02

1.1 2012.05.23

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

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

60

聯昌電子企業股份有限公司

Power Primary section circuit Location No

O

4

Inverter Secondary section (Including F/B,OVP circuit)

circuit

8

LCD : LED Driver section circuit Location No.

This content only applies to LCD

11

Lien Chang Electronic Enterprise Co., Ltd.

Details Check Item RESULT REMARK

LGP4755-13P LED TV Power specification

Rev 1.6

▶ Components LOCATION NO.

1

: 100 series (Including Multi primary)

Power Secondary section circuit Location No.

2

: 200 series (Including Stand by & Multi Secondary)

Inverter Primary section circuit Location No.

3

: 300 series

Location No. : 400 series

Stand by Primary section circuit Location No.

5

: 500 series

6 PFC section circuit Location No. : 600 series O

7 MICOM section circuit Location No. : 700 series --

: 800 series

PDP : Stand by Primary and Secondary section

9

circuit Location No. : 300 series

.

OK NG

O

--

--

O

--

- - This content only applies to PDP

PDP : Va Secondary section circuit Location No.

10

: 500 series

PDP : Vs Secondary section circuit Location No. - - This content only applies to PDP

: 900 series

PDP : Vs,Va Primary section circuit Location No.

12

: 800 series

CTV : Power Block section circuit Location No.

13

: 800 series

- - This content only applies to PDP

- - This content only applies to PDP

- - This content only applies to CTV

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

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

61

聯昌電子企業股份有限公司

14

17

20

VA***

: From beginning to

HS***

g

gg

Lien Chang Electronic Enterprise Co., Ltd.

Details Check Item RESULT REMARK

LGP4755-13P LED TV Power specification

Rev 1.6

▶ Components LOCATION NO.

Resistor circuit Location No. O

: From beginning to R***.

Capacitor circuit Location No.

15

: From beginning to C***.

Diode circuit Location No.

16

: From beginning to D***.

Zener Diode circuit Location No. O

: From beginning to ZD***.

Coil circuit Location No.

18

: From beginning to L***.(Including PFC section)

Transformer circuit Location No.

19

: From beginning to T***.(Including Drive Trans)

Bead circuit Location No. O

: From beginning to LB***.

Fuse circuit Location No.

21

: From beginning to F***.

TR/FET/Thyristor circuit Location No.

22

: From beginning to Q***.

OK NG

O

O

O

O

O

O

Varistor circuit Location No.

23

: From beginning to

Volume Resistor circuit Location No.

24

: From beginning to VR***.

Jumper circuit Location No.

25

: From beginning to J***.

H/S circuit Location No.

26

IC circuit Location No.

27

: From beginning to IC***.

Connector wafer / Ass`y(Board in type) circuit Location

28

No.: From beginning to P***.

Eyelet circuit Location No.

29

: From be

Gripper circuit Location No.

30

: From beginning to G***.

Holder circuit Location No.

31

: From beginning to HD***.

inning to EL***.

.

.

O

- - Variable Resistance

O

O

O 2007.04.16 DDC Standard

O

O

--

O

Thermistor circuit Location No.

32

: From beginning to TH***.

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

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

O

62

聯昌電子企業股份有限公司

Metal Ground circuit

Location No

O

39

1

d

)

6

pg

and pin of the low voltage

Lien Chang Electronic Enterprise Co., Ltd.

Details Check Item RESULT REMARK

LGP4755-13P LED TV Power specification

Rev 1.6

▶ Components LOCATION NO.

33

: From beginning to PG***.

Line Filter circuit Location No.

34

: From beginning to L***.

AC Socket(Inlet) circuit Location No.

35

: From beginning to SK***. (Including AC Power supply

wafer for Docking)

Photo Coupler circuit Location No.

36

: From beginning to IC***.

37 Relay circuit Location No. : From beginning to RL***. --

Y-Capacitor circuit Location No.

38

: From beginning to CY***.

X-Capacitor circuit Location No. O

: From beginning to CX***.

Fuseble Resistor Location No.

40

: From beginning to R***.

▶ PCB Pattern Space ( Keep a Safety distance)

.

OK NG

O

O 2007.04.16 DDC Standard

O 2007.04.16 DDC Standard

O

--

OK NG

Primary ⇔Secondary(GND,Y-Cap,Photo Coupler)

: A space(Gap) of at least 6.5mm.
( But, Working Voltage is more than 350V,
Comply with the space of the safety request.)

Primary(L,N) ⇔Safety GND

2

: A space of at least 3mm.

(But, In the case of Two Pin, A space of at least 6mm)

3 Live ⇔Neutral : A space of at least 3mm. O

Primary⇔Secon

4

: A space of at least 6mm.
(if space is below 6mm, it must add insulation sheet)

(Power Primary section) Main Current loop is made more
than 3mm on Pattern thickness(width).

5

(B/Diode ↔Primary Main cap : Very important )

Don’t pass small signal line under PFC Coil. O
DC is no problem.

When It Connects Main GND (AC smooth Capacitor

7

Cap. GND) to IC GND, separate pattern after
consideration for pattern impedance.

ary components (Clearance

O Refer to the Attached File

O

O

O

O

In the case of Stand by IC of the Dip type,
secure safety distance between pin of the high voltage

8

(Only, use N.A or Bare Pin near Drain pin)

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

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

.

O

63

聯昌電子企業股份有限公司

Satisfy Continuity TEST of the grounding about FG GND

O

Lien Chang Electronic Enterprise Co., Ltd.

Details Check Item RESULT REMARK

LGP4755-13P LED TV Power specification

Rev 1.6

▶ PCB Pattern Space ( Keep a Safety distance)

(40A / 2Minute)
 Add 8.5mm (thickness of GND Pattern) or

9

Insert of Jump Wire For use Together (IT and TV)

(But, If EMI Issue occur, we don’t apply.)

OK NG

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

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

64

聯昌電子企業股份有限公司

When surge test, Between Primary and Secondary space have

O

※

Upper

area : over 1mm

Lien Chang Electronic Enterprise Co., Ltd.

LGP4755-13P LED TV Power specification

Details Check Item RESULT REMARK

Rev 1.6

▶ Component

to gap of at least 6mm.

1

{ Distinguish between safety GND and secondary GND (Use Y­cap with insulation) , need Space, need Insulation Sheet }

Beside Primary smooth cap. component is separated a

2

heating component over 3mm. ( clearance)

Primary smooth cap. component is separate as below

-

3

- Bottom area : over 5mm

( Only, Vertical type Capacitor) (Note 1)

Don’t pass the pattern under 3mm area on primary smooth

4

cap. ( Only top side pattern of Epoxy)

If use short-height core, you must use insulation tape. ( To
add the space distance with PCB)

5

In case of trans, use Barrier of at least 7mm(6.4 + 3.2) by
300V (Standard).

6

(Wire’s Tube can be use for reduce Barrier tape height) Safety

Gr. is sure to check the item. (Note 0)

OK NG

3 Pin : A space of at least 3mm
2 Pin : A space of at least 6mm

O

O

O

O This content only applies to

Insulation Trans of first,
secondary

O

In case of AC Inlet, Screw of Yellow-Green wire is use more
than 3.5Φ.
* if it don’t use Y/G wire.

When only PCB pattern use, it must have pass the 200A test.

7

* Safety GND is role of independence GND.

UL Test Request

If it use only Pattern, Safety is certainly check.

The component is pushed by force, The Clearance is need to
at least 6mm between Primary and Secondary components.

8

Don’t touch the core by another parts.

When use Box type Capacitor, apply to Forming type with RTV

9

Bond. (Including X-capacitor)

(Only Sony PDP Model)

O

O

--

NOTE 0 NOTE 1

Creepage CAPACITOR

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

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

65

聯昌電子企業股份有限公司

▶

Component

OK

NG

Between Inverter Trans and Metal Frame(shield) is

Lien Chang Electronic Enterprise Co., Ltd.

LGP4755-13P LED TV Power specification

Details Check Item RESULT REMARK

Rev 1.6

All of parts should be separated more than 2mm around
CORE (Including all Trans type).

•In case of Inducted Voltage 1kV (peak to peak)

10

should be separated more than 4mm.

(based on 1000:1 Probe)

separated more than 4mm.

11

( if it is difficult, surely add Insulation sheet)

Output wafer of the secondary use add type
of a fixed pin.

12

(But, except for the wafer of LPB using for Micom

Debugging)

If you use choke coil lying,

13

You can use after appoint test item for poor prevention
(Note 2)

O

--

O

O

NOTE 2

Choke coil

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

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

66

聯昌電子企業股份有限公司

1docking Type is marked.(

QA Request)

g(Voltag

f

I

O

N

N

Lien Chang Electronic Enterprise Co., Ltd.

LGP4755-13P LED TV Power specification

Details Check Item RESULT REMARK

Rev 1.6

▶ Essentiality Marking items

AC Socket, AC inlet Wafer must be marked “L”/”N”. Also

,

: Top & Bottom side (Note 3-2)

When Safety GND is separated from Chassis, Worker should
be located by confirmation. (Note 2)

2

• PCB top & bottom side is all marking,
Please Check the attached file in detail Content.

And, Certainly receive the final confirm by safety Gr.

Fuse ratin

e,T, Current,H), caution(Safety title), UL

Mark should be input.

Ex) T5A H 250V

3

* Caution: Don’t change the words based on UL’s sentence.

(For ~ , Replace ~ )

Fuse must locate very ease finding scope.

4

(Fuse Marking is the same)

High Voltage warning mark have to be input.

- Inverter Output : Only LIPS.

5

- Primary section Metal.(H/Sink), High Voltage opened
location. (Fuse) : All Model

OK NG

O

O

O

O

O

※

Fuse is located on Live

※

But, except for 2 pin

To mark the Input/Output Voltage &, Current Spec. (Note 3) O

6

Classify Primary and Secondary section have to be marked

or separation of Area.

(Top side/Bottom side)

7

- Power side Primary & Secondary

- to mark the Only the Inverter output.

8 Each component circuit No. have to be shown O

Don’t overlap the Bottom circuit No. in solder pattern/

9

Components shape etc.

Draw PCB marking, Considering Dead Space of Tool
structure.

10

Add Metal area mark for PCB fixing.

Check CTI spec in PCB specification

11

Check Marking in Bare PCB

- Marking : CTI 600 (More than 600V)

nput Caution Mark in a Circuit diagram

12

(CCL standards)

Input Screw Mark in Bare PCB O

13

O

O

O

O

Input Standard Mark for 2 pin in Bare PCB - -

14

OTE 2

Safety GND 규정 Input/Output

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

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

OTE 3

67

※

NOTE 3-2

Only, apply to 2 pin

B/D-in socket

聯昌電子企業股份有限公司

Wh

Lightning Surge i

L/N Test, Varist

O

[ F

FET’

Check size around Gripper or Eyelet of Inverter Trans

5

Lien Chang Electronic Enterprise Co., Ltd.

Details Check Item RESULT REMARK

LGP4755-13P LED TV Power specification

Rev 1.6

▶ EMI

1

2

3

4

5

▶ INVERTER (only LIPS)

1 Do use Ballaster capacitor. - -

2

en

than 14Φ 620V.

Lightning Surge to L/G & G/N : 3KV over Y-Cap.

(Use Y1 Class)

In case of lightning surge, only Fuse Dead is OK, only.
(Countermeasure : Protect to arcing. Varistor is closely

located Fuse.)

GND Arcing pattern Slit size is 1.2mm.
Both ends distance of the Arcing Pattern is 3.0mm by safety
role. (Between L and N)

Conducted Emission Test Condition :
110Vac/220Vac & 50Hz/60Hz
TV Model : GND Connect / No connect

VIVID/STANDARD, HDMI/ANTENNA

When small signal AC pattern pass around to 4mm from
Inverter Trans, it is no problem after confirmed OVP/OLP and
etc Worst condition.

( Including Feed Back Line)

or the reduce of inverter noise from AC Input, Power
Heat sink’s form can change for using shield between AC
input and Inverter Trans.

(CE restriction item) – Consider design]

s

or must use more

OK NG

O

O

O

O

OK NG

--

s

The Lead of high voltage ceramic CAP applied at inverter

3

output part must keep insulation distance or be applied RTV
bonding, even though the article force is applied.

.

-Size of the copper around Gripper or Eyelet

: More than 5.5mm

4

-Pattern Size around Gripper or Eyelet

: More than 6mm

(But, only apply LIPS of more than 32Inch)

Inverter wafer use horizontality type. - -

--

--

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

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

68

聯昌電子企業股份有限公司

Don’t

CAN T

O

connector, Also Terminal type must be checked

Use of High Ripple & Low Impedance type s rectification CAP

O

So, Lead length and pitch must have checked by Heat

sink

to the emergency issues

Lien Chang Electronic Enterprise Co., Ltd.

Details Check Item RESULT REMARK

LGP4755-13P LED TV Power specification

Rev 1.6

▶ ETC

use

ype Fuse.

OK NG

1

Housing`s Maker of Connector what Main Board /Power

O

Board (LIPS) have to be same with Wafer Maker.

2

If they are differ, You have to check the spec./Drawing or
request the component test to IQC(in case Board in type

3Don’t use Litz Wire. O USTC

4 Apply to PFC Bypass Diode. (Note 4) O See attached file(Bypass)

When use Relay, apply to Fusing Resistor. (Note 5)

5

(But, when Fusing Resister don’t apply,

O See attached file(Relay)

Check Relay Open Test – Check PL Condition)

6

at primary control IC VCC.

’

Don’t use RN Type (Metal Film Type) Resistor over 100kohm. O In June 26

7

th

08, We have had
problem about this at MP for
LGEND.

When apply TO-220, TO-3P type FET, Diode, IC,
Lead length is shorted because of cutting after forming.

8

Approval sheet on PDM, Actual Component.
(Take conference previously with LGEAZ, LGEND about this

issue, LGEND wants forming type in all TO-220, TO-3P
type’s components)

Check the Lead length of PCB bottom side, when use H/sink,

9

wafer and other component at special type model which
manages Lead length.

In this case, Component in Critical Component List.

10

Check Marking on component.

If discharge resistance is used model sold to the
Japanese market,

11

Use Resister of the Dip Type certified standard.
(Only, Use model sold to the Japanese market)

O In March 08 for LGEAZ CKD PQ

event , We have history responded

-

,

O

O

O

NOTE 4 NOTE 5

Bypass-Diode

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

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

Relay

69

聯昌電子企業股份有限公司

O

Lien Chang Electronic Enterprise Co., Ltd.

Details Check Item RESULT REMARK

LGP4755-13P LED TV Power specification

Rev 1.6

▶ Attachment

1 PL check List

OK NG

PL Safety Check

List Ver3.7

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

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

70

聯昌電子企業股份有限公司

Description

For approval / For mass production

Submitting date

2012

31

This is to ce rtify that materials used and contained in the products and components that we supply to

Lien Chang Electronic Enterprise Co., Ltd.

LGP4755-13P LED TV Power specification

Rev 1.6

Non-use certifica te

. 7 .

Cooperating suppliers

Compa ny name Lien Chang Electr onic Approva l Per son in cha rge Head of depart ment

Contact Tel: ( 886- 2) 22035100 Name Alan Wang Alan Wang

e-Mail

alanw [e-mail]

Sig nature

LGE Pa rt N o. EAY62851201 Pa rt production date

Ma ker Part No. OPVP-0185 Pr oduct ion plant

Part name LGP4755-13P

your company, meet the standards of the checked items listed below.

────

below

────

We meet the standards of LG Electronics for six major substances (Pb, Cd, Cr
designated by RoHS for control.

filli ng the sheet in case of mass production

filli ng the sheet in case of mass production

6+

, Hg , PBBs, PB DE s) a s

* Records are requested if they are parts to be actually installed on the P CB (Printed Circuit Board)

Soldering Type: Flow Reflow (Requirem ent : 250℃/10 sec)

1. Maximum heat -resist ing temper atur e : 260

℃

2. Time within actual Peak time : 10 sec.

Pb-Free Soldering (all solder cream, Bar, Wires included) is available to apply.

Note.

1. All the contents written on these documents must be created on the basis of facts, and cooperating suppliers
must submit the data immediately whenever LG Electronics requests.

2. In the case that these documents are used for approval purposes, cooperating suppliers must submit the sample

on the request. For the purpose of mass production, it must be submit t e d a t the t ime of delive ring the first product.

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

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

71

聯昌電子企業股份有限公司

Contained

y( g) p

llium(Be)



Bismuth and its compounds



Lien Chang Electronic Enterprise Co., Ltd.

Control list of environment-related substances

LGP4755-13P LED TV Power specification

YES NO

Rev 1.6

RemarkDescription Substances

Level A-

Level A-

Ⅰ

Ⅱ

Lead(Pb) and its compounds

Cadmium(Cd) and its compounds

Merc ury(Hg) and its compounds

Hexavalent chromium and its compounds

Polybrominated biphenyls(PBB)

Polybrominated diphenylethers(PBDE)

Polychlorinated biphenyls (PCB)

Polychlorinated naphthalenes (PCN)

Polychlorinated terphenyls (PCT)

Short-chain Chlorinated paraffins (SCCP)

Asbestos and its compounds

Ozone Depleting Substances

























Level B

Azo compounds

Nickel(Ni) and its compounds

Specific Organic tin compounds

Arsenic(As) and its compounds

Formaldehydes

Polyvinyl chloride (PVC)

Phthalates

Bery

Antimony(Sb) and its compounds

Selenium(Se) and its compounds

Palladium amd its compounds

and its compounds





















Other Chlorinated flame retardants

Other brominated flame retardants

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

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





72