Samsung LE40N87BDX Bedienungsanleitung

TFT-LCD TV

Chassis GTU37SEN

GTU40SEN

GTU40HEN

GTU46SEN

GTU46HEN

GTU52SEN

Model LE37M86BDX

LE40M86BDX

LE46M86BDX

LE52M86BDX

LE40N87BDX

LE46N87BDX

Manual

SERVICE

TFT-LCD TV Fashion Feature

- Luxurious Slim Design

- Supreme Picture Quality

- Supreme Sound Quality

- Supreme Convenience Quality

- Convenience for Users

This manual may not, in whole or in part, be copied,

photocopied, reproduced, translated, or converted to

any electronic or machine readable form without prior

written permission of Samsung Electronics Co., Ltd.

LE37M86BDX/LE37M86BCX/LE40N87BDX/

LE40M86BCX/LE46M86BDX/LE46M86BCX/

LE52M86BDX/LE52M86BCX Service Manual

First edition June 2007.

Printed in Korea.

Trademarks

Samsung is the registered trademark of Samsung

Electronics Co., Ltd.

LE37M86BDX/LE37M86BCX/LE40N87BDX/

LE40M86BCX/LE46M86BDX/LE46M86BCX/

LE52M86BDX/LE52M86BCX and MacMaster Cable

Adapter are trademarks of Samsung Electronics Co.,

Ltd.

Macintosh, Power Macintosh are trademarks of Apple

Computer, Inc.

All other trademarks are the property of their respective

owners.

11. Precautions………………………………………………………………………………………………………………………………………11-1

1-1 Safety Precautions ……………………………………………………………………………………………………………………… 1-1

1-2 Servicing Precautions …………………………………………………………………………………………………………………… 1-2

1-3 Static Electricity Precautions …………………………………………………………………………………………………………… 1-2

1-4 Installation Precautions ………………………………………………………………………………………………………………… 1-3

2. Product specifications …………………………………………………………………………………………………………………………22-1

2-1 Fashion Feature…………………………………………………………………………………………………………………………… 2-1

2-2 LE37M86BDX/LE37M86BCX Specification …………………………………………………………………………………………… 2-2

2-3 LE40M86BDX/LE40M86BCX Specifications ………………………………………………………………………………………… 2-3

2-4 LE46M86BDX/LE46M86BCX Specifications ………………………………………………………………………………………… 2-4

2-5 LE52M86BDX/LE52M86BCX Specifications ………………………………………………………………………………………… 2-5

2-6 Spec Comparison ………………………………………………………………………………………………………………………… 2-6

2-7 Option Specification ……………………………………………………………………………………………………………………… 2-7

3. Alignments and Adjustments …………………………………………………………………………………………………………………33-1

3-1 Service Instruction ………………………………………………………………………………………………………………………… 3-1

3-2 How to Access Service Mode …………………………………………………………………………………………………………… 3-2

3-3 Factory Data ……………………………………………………………………………………………………………………………… 3-3

3-4 Service Adjustment ……………………………………………………………………………………………………………………… 3-12

3-5 Servicing Information …………………………………………………………………………………………………………………… 3-15

4. Trouble shooting ………………………………………………………………………………………………………………………………44-1

4-1 First Checklist for Troubleshooting ……………………………………………………………………………………………………… 4-1

4-2 Checkpoints by Error Mode ……………………………………………………………………………………………………………… 4-2

5. Exploded View and Parts List ………………………………………………………………………………………………………………55-1

5-1 LE37M86BDX/LE37M86BCX Exploded View ………………………………………………………………………………………… 5-1

5-2 LE37M86BDX/LE37M86BCX Parts List ……………………………………………………………………………………………… 5-2

5-3 LE40N87BDX Exploded View …………………………………………………………………………………………………………… 5-3

5-4 LE40N87BDX Parts List ………………………………………………………………………………………………………………… 5-4

5-5 LE46M86BDX/LE46M86BCX Exploded View ………………………………………………………………………………………… 5-5

5-6 LE46M86BDX/LE46M86BCX Parts list ………………………………………………………………………………………………… 5-6

5-7 LE52M86BDX/LE52M86BCX Exploded View ………………………………………………………………………………………… 5-7

5-8 LE52M86BDX/LE52M86BCX Parts List ……………………………………………………………………………………………… 5-8

6. Electrical Parts List ……………………………………………………………………………………………………………………………66-1

6-1 LE40N87BDX Parts List …………………………………………………………………………………………………………………6-1

7. Block Diagram …………………………………………………………………………………………………………………………………77-1

Contents

88. Wiring Diagram …………………………………………………………………………………………………………………………………88-1

8-1 Wiring Diagram …………………………………………………………………………………………………………………………… 8-1

8-2 Main Board Layout ……………………………………………………………………………………………………………………… 8-2

8-3 PIN characteristic ………………………………………………………………………………………………………………………… 5-3

8-4 Power Board Layout ……………………………………………………………………………………………………………………… 8-6

9. Schematic Diagrams ……………………………………………………………………………………………………………………………99-1

10. OOperating Instructions and Installation………………………………………………………………………………………………………110-1

10-1 Front …………………………………………………………………………………………………………………………………… 10-1

10-2 Connection Panel ……………………………………………………………………………………………………………………… 10-2

10-3 Remote Control ………………………………………………………………………………………………………………………… 10-4

10-4 Installing the Stand …………………………………………………………………………………………………………………… 10-5

10-5 Installing the Wall Mount Kit ………………………………………………………………………………………………………… 10-5

11. Disassembly and Reassembly ………………………………………………………………………………………………………………111-1

11-1 Disassembly …………………………………………………………………………………………………………………………… 11-1

11-2 Reassembly …………………………………………………………………………………………………………………………… 11-5

12. PCB Diagram …………………………………………………………………………………………………………………………………112-1

12-1 Main PCB Layout ……………………………………………………………………………………………………………………… 12-1

12-2 IP Board Diagram 37" ………………………………………………………………………………………………………………… 12-2

12-3 IP Board Diagram 40" ………………………………………………………………………………………………………………… 12-3

12-4 IP Board Diagram 46" ………………………………………………………………………………………………………………… 12-4

12-5 IP Board Diagram 52" ………………………………………………………………………………………………………………… 12-5

13. Circuit Descriptions …………………………………………………………………………………………………………………………113-1

13-1 Block description ……………………………………………………………………………………………………………………… 13-1

13-2 Main Block ……………………………………………………………………………………………………………………………… 13-3

13-3 IP Board ………………………………………………………………………………………………………………………………… 13-4

14. Reference Infomation ……………………………………………………………………………………………………………………… 114-1

14-1 Technical Terms ……………………………………………………………………………………………………………………… 14-1

14-2 Pin Assignments ……………………………………………………………………………………………………………………… 14-4

14-3 Timing Chart …………………………………………………………………………………………………………………………… 14-7

14-4 Panel Description …………………………………………………………………………………………………………………… 14-11

Contents

Samsung Electronics Co.,Ltd.

416, Maetan-3Dong, Yeongtong-Gu, Suwon City,

Gyeonggi-Do, Korea, 443-742

Printed in Korea

P/N : BN82-00191A-00

URL : http://itself.sec.samsung.co.kr/

- This Service Manual is a property of

Samsung Electronics Co., Ltd.

Any unauthorized use of Manual can be

punished under applicable International

and/or domestic law.

2 Product Specifications

2-1

2 Product specifications

2-1 Fashion Feature

Clear Full HD

- Full HD Panel with Super Clear Film

Improve Spreker and Bass Sound

- High Frequency sound improve with Reflection Speaker

- 2.2Ch Dome Speaker

- Parametric EQ

Connectivity

- 3 HDMI

- HDMI CEC

Auto Wall Mount

- Set Position Control by Remote Control

Best Picture Quality

- High Contrast Ratio

- High Clarity

- Anti Reflection

Movie Plus

- Film Judder Cancel fucntion

Detailed Settings

- Detail Setting for professional and magazine at Movie mode

HDMI JustScan and PC Support

- Just Scan at HDMI Mode for correct picture size

- PC Timming Support at HDMI Mode

Full HD

- 1080p (1920 x 1080 Pixels)

2 Product Specifications

2-2

2-2 LE37M86BDX/LE37M86BCX Specification

Item

LCD Panel

Scanning Frequency

Display Colors

Description

T370HW02, AMVA 72%, 37inch FHD, 0.42675(H) x 0.42675(W) x 3mm

Horizontal : 30 kHz ~ 80 kHz (Automatic) / Vertical : 56 Hz ~ 75 Hz (Automatic)

16.7 M colours

Analog 0.7 Vp-p ±5% positive at 75Ω , internally terminated

Maximum Resolution

Input Video Signal

166.8 MHz

Maximum Pixel Clock rate

AC 220 ~ 240 V, 50/60 Hz

AC power voltage & Frequencya

200 W ＜1 W

Power Consumption

75Ω

Antenna Input

-MAX Internal speaker Out : Right : 10W / Left : 10W

-BASS Control Range : -8 dB ~ + 8dB

-TREBLE Control Range : -8 dB ~ +8 dB

-Headphone Out : 10 mW MAX

-Output Frequency : RF : 80 Hz ~ 15 kHz

A/V : 80 Hz ~ 20 kHz

Sound Characteristic

TV System

Environmental Considerations

Tuning

System

Sound

Frequency Synthesize

PAL, SECEM

MONO, STEREO, NICAM

19Kg

Weight

Set(After installation Stand)

916 x 87 x 595 mm / Without stand

916 x 300 x 654 mm / After installation Stand

Operating Temperature : 50°F ~ 104°F (10°C ~ 40°C)

Operating Humidity : 10 % ~ 80 %

Storage Temperature : -4°F ~ 113°F (-20°C ~ 45°C)

Storage Humidity : 5 % ~ 95 %

Dimensions(W x D x H)

Set

819.36(H) mm / 460.89(V) mm

Active Display

Horizontal/Vertical

Horizontal : 1920 Pixels

Vertical : 1080 Pixels

Input Sync Signal Type : Seperate H/V

Level : TTL level

2 Product Specifications

2-3

2-3 LE40N87BDX Specifications

Item

LCD Panel

Scanning Frequency

Display Colors

Description

LTA400HT-LH1, SPVA 92% ZBD, 40inch FHD, 0.416(H) x 0.154(W) x 3mm

Horizontal : 30 kHz ~ 80 kHz (Automatic) / Vertical : 56 Hz ~ 75 Hz (Automatic)

16.7 M colours

Analog 0.7 Vp-p ±5% positive at 75Ω , internally terminated

Maximum Resolution

Input Video Signal

166.8 MHz

Maximum Pixel Clock rate

AC 220 ~ 240 V, 50/60 Hz

AC power voltage & Frequencya

240 W ＜1W

Power Consumption

75Ω

Antenna Input

-MAX Internal speaker Out : Right : 10W / Left : 10W

-BASS Control Range : -8 dB ~ + 8dB

-TREBLE Control Range : -8 dB ~ +8 dB

-Headphone Out : 10 mW MAX

-Output Frequency : RF : 80 Hz ~ 15 kHz

A/V : 80 Hz ~ 20 kHz

Sound Characteristic

TV System

Environmental Considerations

Tuning

System

Sound

Frequency Synthesize

PAL, SECEM

MONO, STEREO, NICAM

22 Kg

Weight

Set(After installation Stand)

1041 X 97 X 615 mm / Without stand

1041 X 290 X 671 mm / After installation Stand

Operating Temperature : 50°F ~ 104°F (10°C ~ 40°C)

Operating Humidity : 10 % ~ 80 %

Storage Temperature : -4°F ~ 113°F (-20°C ~ 45°C)

Storage Humidity : 5 % ~ 95 %

Dimensions(W x D x H)

Set

819.36(H) mm / 460.89(V) mm

Active Display

Horizontal/Vertical

Horizontal : 1920 Pixels

Vertical : 1080 Pixels

Input Sync Signal Type : Seperate H/V

Level : TTL level

2 Product Specifications

2-4

2-4 LE46M86BDX/LE46M86BCX Specifications

Item

LCD Panel

Scanning Frequency

Display Colors

Description

LTA460HT-LH2, SPVA 92% ZBD, 46inch FHD, 0.53025(H) x 0.53025(W) x 3mm

T460HW02 AMVA 92% 46inch FHD, 1018.08(H) x 572.67(V)mm

Horizontal : 30 kHz ~ 80 kHz (Automatic) / Vertical : 56 Hz ~ 75 Hz (Automatic)

16.7 M colours

Analog 0.7 Vp-p ±5% positive at 75Ω , internally terminated

Maximum Resolution

Input Video Signal

166.8 MHz

Maximum Pixel Clock rate

AC 220 ~ 240 V, 50/60 Hz

AC power voltage & Frequencya

260 W ＜1W

Power Consumption

75Ω

Antenna Input

-MAX Internal speaker Out : Right : 10W / Left : 10W

-BASS Control Range : -8 dB ~ + 8dB

-TREBLE Control Range : -8 dB ~ +8 dB

-Headphone Out : 10 mW MAX

-Output Frequency : RF : 80 Hz ~ 15 kHz

A/V : 80 Hz ~ 20 kHz

Sound Characteristic

TV System

Environmental Considerations

Tuning

System

Sound

Frequency Synthesize

PAL, SECEM

MONO, STEREO, NICAM

30Kg

Weight

Set(After installation Stand)

1106 x 104 x 706 mm / Without stand

1106 x 326 x 768 mm / After installation Stand

Operating Temperature : 50°F ~ 104°F (10°C ~ 40°C)

Operating Humidity : 10 % ~ 80 %

Storage Temperature : -4°F ~ 113°F (-20°C ~ 45°C)

Storage Humidity : 5 % ~ 95 %

Dimensions(W x D x H)

Set

819.36(H) mm / 460.89(V) mm

Active Display

Horizontal/Vertical

Horizontal : 1920 Pixels

Vertical : 1080 Pixels

Input Sync Signal Type : Seperate H/V

Level : TTL level

2 Product Specifications

2-5

2-5 LE52M86BDX/LE52M86BCX Specifications

Item

LCD Panel

Scanning Frequency

Display Colors

Description

LTA520HA03, SPVA 92% ZBD, 52inch FHD , 0.6(H) x 0.2(W) x 3mm

Horizontal : 30 kHz ~ 80 kHz (Automatic) / Vertical : 56 Hz ~ 75 Hz (Automatic)

16.7 M colours

Analog 0.7 Vp-p ±5% positive at 75Ω , internally terminated

Maximum Resolution

Input Video Signal

166.8 MHz

Maximum Pixel Clock rate

AC 220 ~ 240 V, 50/60 Hz

AC power voltage & Frequencya

310W ＜1W

Power Consumption

75Ω

Antena Input

-MAX Internal speaker Out : Right : 10W / Left : 10W

-BASS Control Range : -8 dB ~ + 8dB

-TREBLE Control Range : -8 dB ~ +8 dB

-Headphone Out : 10 mW MAX

-Output Frequency : RF : 80 Hz ~ 15 kHz

A/V : 80 Hz ~ 20 kHz

Sound Characteristic

TV System

Environmental Considerations

Tunning

System

Sound

Frequency Synthesize

PAL, SECEM

MONO, STEREO, NICAM

36Kg

Weight

Set(After installation Stand)

1257 x 111 x 800 mm / Without stand

1257 x 326 x 860 mm / After installation Stand

Operating Temperature : 50°F ~ 104°F (10°C ~ 40°C)

Operating Humidity : 10 % ~ 80 %

Storage Temperature : -4°F ~ 113°F (-20°C ~ 45°C)

Storage Humidity : 5 % ~ 95 %

Dimensions(W x D x H)

Set

819.36(H) mm / 460.89(V) mm

Active Display

Horizontal/Vertical

Horizontal : 1920 Pixels

Vertical : 1080 Pixels

Input Sync Signal Type : Seperate H/V

Level : TTL level

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