Samsung PS42V6SX, PS42V6SX/XEC, PS42V6XEH Schematic

PLASMA DISPLAY TV

Chassis : D73A(P)_Twister Model : PS42V6SX/XEH

PLASMA DISPLAY TV FEATURES

■■

DTV Ready PDP TV

■

Contrast Ratio : 10000:1

Brightness : 1500cd/m

2

■■

RF, DVI-D, PC(Analog), 2Scart,

Component, Video, S-Video

■

Slim line design

■

Energy Saving

SERVICE

Manual

PS-42V6S

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.

Printed in Korea

AA82-03063A

ELECTRONICS

Table of Contents

Chapter 1 Precaution

■ 1-1 Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

■ 1-2 Servicing Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

■ 1-3 Static Electricity Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

■ 1-4 Installation Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

Chapter 2 Product Specification

■ 2-1 Product Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

■ 2-2 Key Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

■ 2-3 Specifications Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

■ 2-4 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

Chapter 3 Alignment & Adjustment

■ 3-1 Service Instruction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

■ 3-2 Factory Mode Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

■ 3-3 White Balance - Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4

■ 3-4 Micom Update . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7

■ 3-5 Replacements & Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12

Chapter 4 Exploded View & Part List

■ 4-1 PS42V6SX/XEH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Chapter 5 Electrical Part List

■ 5-1 PS42V6SX/XEH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

Chapter 6 Troubleshooting

■ 6-1 First Checklist for Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1

■ 6-2 Checkpoints by Error Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2

■ 6-3 Trouble-shooting with New Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6

■ 6-4 Troubleshooting Procedures by ASS'Y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9

Chapter 7 Block Diagram

■ 7-1 Overall Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1

■ 7-2 Partial Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2

Chapter 8 Wiring Diagram

■ 8-1 Overall Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1

■ 8-2 Partial Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2

Chapter 9 PCB Diagram

■ 9-1 PDP Module, SMPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1

■ 9-2 Video Board, Function Key Borad, Power Button Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2

Chapter 10 Schematic Diagram

■ 10-1 Main . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1

■ 10-2 Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-9

■ 10-3 Power/IR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-10

Chapter 11 Operation Instruction & Installation

■ 11-1 Product Features and Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1

■ 11-2 New Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-4

■ 11-3 Installation Notes and Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-5

Chapter 12 Disassembly & Reassembly

■ 12-1 Overhaul Disassembly & Reassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-1

Chapter 13 Circuit Description

■ 13-1 Partial Block Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-1

■ 13-2 New Circuit Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-25

Chapter 14 Reference Information

■ 14-1 Connection to a 3rd Party Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-1

■ 14-2 Technical Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-4

1. Make sure all protective devices are properly installed including non-metallic handles and compartment covers when installing or re-installing the chassis or chassis assemblies.

2. Make sure that no gaps exist between the cabinets for children to insert their fingers in to prevent children from receiving electric shocks. Gaps mentioned above include ventilation holes of a too great magnitude between the vaccum tube and the cabinet mask, and the improper installation of the rear cabinet.

Errors may occur when the resistance is below 1.0 ㏁ or over 5.2 ㏁.

In these cases, make sure that the device is repaired before sending it back to the customer.

3. Check for Electricity Leakage (Figure 1-1) Warning: Do not use an insulated transistor for checking the leakage. Use only those current leakage testers or mirroring systems that comply with ANSIC 101.1 and the Underwriter Laboratory's specifications (UL1410, 59.7).

Fig. 1-1 AC Leakage Test

4. A high voltage is maintained within the specified limits using safety parts, calibration and tolerances. When voltage exceeds the specified limits, check each special part.

5. Warning for Engineering Changes: Never make any changes or additions to the circuit design or the internal part for this product. Ex: Do not add any audio or video accessory connectors. This might cause physical damage. Furthermore, any changes or additions to the original design/engineering will invalidate the warranty.

6. Warning - Hot Chassis: Some TV chassis are directly connected to one end of the AC power cord for electrical reasons. Without insulated transistors, the product can only be repaired safely when the chassis is connected to the earthed end of the AC power source.

To make sure the AC power cord is properly connected, follow the instructions below. Use the voltmeter to measure the voltage between the chassis and the earthed ground. If the measurement is over 1.0V, unplug the AC power cord and change the polarity before reinserting it. Measure the voltage between the chassis and the ground again.

7. Some TV chassis are shipped with an additional secondary grounding system. The secondary system is adjacent to the AC power line. These two grounding systems are separated in the circuit using an unbreakable/unchangeable insulation material.

8. When any parts, material or wiring appear overheated or damaged, replace them with new regular ones immediately. When any damage or overheating is detected, correct this immediately and make a regular check of possible errors.

9. Check for the original shape of the lead, especially that of the antenna wiring, any sharp edges, the AC power and the high voltage power. Carefully check if the wiring is too tight, incorrectly placed or loose. Never change the space between the part and the printed circuit board. Check the AC power cord for possible damages. Keep the part or the lead away from any heat-emitting materials.

Precaution

Samsung Electronics 1-1

To avoid possible damages or electric shocks or exposure to radiation, follow the instructions below with regard to safety, installation, service and ESD..

1. Precaution

1-1 Safety Precautions

(READING SHOULD

DEVICE UNDER

TEST

EXPOSED METAL

2-WIRE CORD

ALSO TEST WITH

PLUG REVERSED (USING AC ADAPTER PLUG AS REQUIRED)

TEST ALL

SURFACES

LEAKAGE CURRENT

TESTER

NOT BE ABOVE

0.5mA)

EARTH

GROUND

10. Safety Indication: Some electrical circuits or device related materials require special attention to their safety features, which cannot be viewed by the naked eye. If an original part is replaced with another irregular one, the safety or protective features will be lost even if the new one has a higher voltage or more watts.

Critical safety parts should be bracketed with ( ). Use only regular parts for replacements (in particular, flame resistance and dielectric strength specifications). Irregular parts or materials may cause electric shock or fire.

11. Pay additional attention to the current leakage as the voltage between the power board and the ballast is 220 to 440v, i.e. very high. And also beware of possible electric shock from the primary power source.

Precaution

1-2 Samsung Electronics

!

1. The service instructions are printed on the cabinet, and should be followed by any service personnel.

2. Make sure to unplug the AC power cord from the power source before starting any repairs. (a) Remove or re-install parts or assemblies. (b) Disconnect the electric plug or connector, if any. (c) Connect the test part in parallel with the electrolytic capacitor.

3. Some parts are placed at a higher position than the printed board. Insulated tubes or tapes are used for this purpose. The internal wiring is clamped using buckles to avoid contact with heat emitting parts. These parts are installed back to their original position.

4. After the repair, make sure to check if the screws, parts or cables are properly installed. Make sure no damage is caused to the repaired part and its surroundings.

5. Check for insulation between the blade of the AC plug and that of any conductive materials (i.e. the metal panel, input terminal, earphone jack, etc).

6. Insulation Check Process: Unplug the power cord from the AC source and turn the switch on. Connect the insulating resistance meter (500v) to the AC plug blade.

The insulating resistance between the blade of the AC plug and that of the conductive material should be more

than 1 ㏁.

7. Any B+ interlock should not be damaged. If the metal heat sink is not properly installed, no connection to the AC power should be made.

8. Make sure the grounding lead of the tester is connected to the chassis ground before connecting to the positive lead. The ground lead of the tester should be removed last.

9. Beware of risks of any current leakage coming into contact with the high-capacity capacitor.

10. The sharp edges of the metal material may cause physical damage, so ensure wearing protective gloves during the repair.

11. Due to the nature of plasma display panels, partial afterimages may appear if a still picture is displayed on the screen for a long period of time. This is caused by brightness deterioration due to the storage effect of the panel, and to prevent this from happening, we recommend that the brightness and contrast are reduced. (e.g.) Contrast: 25, Brightness: 50

12. A plasma panel is a device which consists of a set of clustered pixels (cells). A plasma panel is approved if over 99.9% of the components satisfy the necessary conditions. A few cells may stay illuminated or may be always off, but you do not have to worry as this is an approved panel and well within the standard.

Precaution

Samsung Electronics 1-3

Warning 1: First carefully read the "Safety Instruction" in this service manual.

When there is a conflict between the service and the safety instructions, follow the safety instruction at all times.

Warning 2: Any electrolytic capacitor with the wrong polarity will explode.

1-2 Servicing Precautions

1-3 Static Electricity Precautions

1. Some semi-conductive ("solid state") devices are vulnerable to static electricity. These devices are known as ESD. ESD includes the integrated circuit and the field effect transistor. To avoid any materials damage from electrostatic shock, follow the instructions described below.

2. Remove any static electricity from your body by connecting the earth ground before handling any semi-conductive parts or ass'ys. Alternatively, wear a dischargeable wrist-belt. (Make sure to remove any static electricity before connecting the power source - this is a safety instruction for avoiding electric shock)

3. Remove the ESD ass'y and place it on a conductive surface such as aluminum foil to prevent accumulating static electricity.

4. Do not use any Freon-based chemicals. Such chemicals will generate static electricity that causes damage to the ESD.

5. Use only grounded-tip irons for soldering purposes.

6. Use only anti-static solder removal devices. Most solder removal devices do not support an anti-static feature. A solder removal device without an anti-static feature can store enough static electricity to cause damage to the ESD.

7. Do not remove the ESD from the protective box until the replacement is ready. Most ESD replacements are covered with lead, which will cause a short to the entire unit due to the conductive foam, aluminum foil or other conductive materials.

8. Remove the protective material from the ESD replacement lead immediately after connecting it to the chassis or circuit ass'y.

9. Take extreme caution in handling any uncovered ESD replacements. Actions such as brushing clothes or lifting your leg from the carpet floor can generate enough static electricity to damage the ESD.

Precaution

1-4 Samsung Electronics

CAUTION

These servicing instructions are for use by qualified service personnel only. To reduce the risk of electric shock do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so.

Precaution

Samsung Electronics 1-5

1-4 Installation Precautions

1. For safety reasons, more than two people are required for carrying the product.

2. Keep the power cord away from any heat emitting devices, as a melted covering may cause fire or electric shock.

3. Do not place the product in areas with poor ventilation such as a bookshelf or closet. The increased internal temperature may cause fire.

4. Bend the external antenna cable when connecting it to the product. This is a measure to protect it from being exposed to moisture. Otherwise, it may cause a fire or electric shock.

5. Make sure to turn the power off and unplug the power cord from the outlet before removing the product. Also check the antenna cable or the external connectors if they are fully unplugged. Damage to the cord may cause fire or electric shock.

6. Keep the antenna far away from any high-voltage cables and install it firmly. Contacting the high-voltage cable or the antenna falling over may cause fire or electric shock.

7. When connecting the RF antenna, check for a DTV receiving system and install a separate DTV reception antenna for areas with no DTV signal.

8. When installing the product, leave enough space (10cm) between the product and the wall for ventilation purposes. A rise in temperature within the product may cause fire.

9. When moving a PDP with attached speakers, detach the speakers first before moving the main body. Moving the PDP main body without separating the speakers may cause the speakers to detach, possibly causing damage or injury.

1-6 Samsung Electronics

MEMO

Product Specification

Samsung Electronics 2-1

2. Product Specification

2-1 Product Features

■ Chip Description

- FLI5921H(IC310) : Scaler, On-chip MCU + Serial FLASH ROM, Dual Analog RGB and YUV Input DVI + HDCP, Flexible PIP support

- VCT49x7F(IC210) : CVBS, Y/C Sub Video signal , Scart RGB signal processing, TV-sound demodulation, Baseband sound processing for loudspeaker channel Multi-standard QSS IF processing with single SAW multi-standard color decoder (PAL/NTSC/SECAM) 4H adaptive comb filter (PAL/NTSC)

- TPA3008D(IC611) : Audio power amplifierS

Block Specfication Major IC Remark

RF Tuner TECH0849PG46A SEMCO

Power Input Voltage : AC 220 - 240 V~, 50 Hz

Video

Scaler FLI5921H(CPU & Scaler) GENESIS

Video Decoder VCT49x7F MICRONAS

Sound

Sound Processor VCT49x7F MICRONAS

Sound AMP TPA3008 Texas Instruments

Audio S/W 74HC4052

PDP Module Samsung SDI V4 42" SD SAMSUNG SDI

Remocon TM79

Cabinet V6

Product Specification

2-2 Samsung Electronics

2-2 Key Features

Model PS-42V6S

Dimensions 1425(W) x 114(D) x 825.4(H) mm

Weight 40 Kg

Voltage EU : AC 220-240V~, 50Hz / CIS : AC 100-240V~, 50/60Hz

Power Consumption 290 W

Number of Pixels 852 (H) x 480 (V)

Screen Size 42 inches

VIDEO input

TV (VHF, UHF Antenna)

Scart1(AV)

Scart2(AV, RGB)

CVBS/S-Video

COMPONENT(480i/480p/720p/1080i)

PC

DVI

AUDIO input

Scart1

Scart2

Component

PC

DVI

Audio Output

8W + 8W ( 8Ω )

■ H/W Configuration

- Video : VCT49x7F, FLI5921

- Sound : VCT49x7F, TDA3008D

- Tuner : TECH0849PG46A

■ S/W Configuration

- CPU + Scaler : FLI5921(Genesis)

- Video Decoder : VCT49X7F(Micronas)

■ Picture

- Video System : PAL/SECAM/NTSC4.43

- Progressive scan

- Output resolution : 852(H) x 480(V)

- Still picture, Noise reduction

- Comb Filter : 4H comb filter(VCT49X7F integrated)

- Mode : Dynamic, Standard, Movie, Custom

- PIP(Size : Large)

Product Specification

Samsung Electronics 2-3

■ Sound

- System : Stereo

- Output : 8W + 8W

- Speaker : built-in

■ Feature

- Component Interface(480i/480p/720p/1080i, Y/Pb/Pr)

- Digital Interface : DVI

- Picture Size : Auto Wide/16:9/4:3/Panorama/14:9/Zoom/Wide 4:3

- Auto Store

- Sleep Timer : 180 minute

- Clock

- Zoom, Previous channel, Blue Screen, Color Tone, Screen Burn Protection

■ In/Out Terminals(Rear)

- 1 AV Input, 1 SVHS Input

- Component Input : 480i / 480p / 720p / 1080i

- 15 Pin D-sub Input : ~ XGA (1024 x 768)

- DVI input : DTV(480p / 720p / 1080i)

- 1 RF Input

■ Remocon

- TM79

■ Power Supply

- EU : AC 220-240V, 50Hz

- CIS : AC 100-240V~, 50/60Hz

■ Power

- Max Power : 290 W

Product Specification

2-4 Samsung Electronics

■ The table below shows all of the display modes that are supported. (N : Negative, P : Positive)

Resolution V-Freq.(Hz) H-Freq.(kHz)

Polarity

H V

IBM PC/AT Compatible

640 X 350 70.086 31.469 N P IBM

720 X 400 70.087 31.469 P N IBM

640 X 480

59.940 31.469 N N VESA DMT

70.000 35.000 N/P N/P VESA GTF

72.809 37.861 N N VESA DMT

75.000 37.500 N N VESA DMT

800 X 600

56.250 35.156 N/P N/P VESA DMT

60.317 37.879 P P VESA DMT

70.000 43.750 N/P N/P VESA GTF

72.188 48.077 P P VESA DMT

75.000 46.875 P P VESA DMT

848 X 480

60.000 31.020 P P VESA DMT

74.769 37.684 N P VESA CVT

1024 X 768

60.004 48.363 N N VESA DMT

70.069 56.476 N N VESA DMT

72.000 57.672 N/P N/P VESA GTF

75.029 60.023 P P VESA DMT

▶ The interlace mode is not supported. ▶ The television might operate abnormally if a non-standard video format is selected. ▶ 480i/p, 576i/p, 720p, or 1080i is not available in pc mode.

Product Specification

Samsung Electronics 2-5

2-3 Specifications Analysis

Model Twister(V4) Puccini(V4) Mozart (V3)

Design

Basic

Display Type PDP TV PDP TV PDP TV

Built-In Tuner O O O

Resolution

852 X 480 852 X 480 852 X 480

PDP Module V4 V4 V3

Screen Size 42 inches 42 inches 42 inches

Aspect Ratio 16 : 9 16 : 9 16 : 9

Power Consumption 290 W 290 W 330 W

Dimensions 14255(W) x 114(D) x 825.4(H) mm 14255(W) x 114(D) x 825.4(H) mm 14255(W) x 114(D) x 825.4(H) mm

Weight 40 Kg 59.2 Kg 59.2Kg

Picture

Brightness 1,500 Cd/m2 1,500 Cd/m2 1,000 Cd/m2

Contrast Ratio 10,000 : 1 10,000 : 1 3,000 : 1

Image Enhacer X DNIe-L DNIe 3

Audio

Equalizer O O O

Auto Volume O O O

Surround Sound X SRS TruSurround SRS TreSurround XT

Speaker Output 8 W + 8 W 15 W + 15 W 15 W + 15 W

Speaker Included Included Included

Features

PIP O O O

Double Screen O O O

TTX O O O

Still Image O O O

My Color Control X O O

Color Weakness X O O

Energy Saving O O X

Screen Burn Protection O O O

Connections

Antenna 1 Input 1Input 1Input

CVBS 1 AV 1AV 3 AV

S-Video 1 Input 1 Input 2 Input

Component(Y/PB/PR) 1 Input 1 Input 1 Input

PC(D-SUB) 1 Input 1 Input 1 Input

DVI 1 Input X 1 Input

HDMI X 1 Input X

Sub Woofer X X X

Optical X X X

Coaxial X X X

Product Specification

2-6 Samsung Electronics

2-4 Accessories

Accessories Item Item code Remark

Supplied Accessories

User Manual BN68-00955A

Samsung Service center

Remote Control

AAA Batteries

BN59-00488A

4301-000103

Power Cord 3903-000145

Accessories that can be purchased

additionally

S-VIDEO Cable -

Internal shopping mall

HDMI/DVI cable -

Component Cables (RCA) -

PC Cable -

PC Audio Cable -

Scart Cable -

Antenna Cable -

Alignment & Adjustment

Samsung Electronics 3-1

3. Alignment & Adjustment

3-1 Service Instruction

* Check items listed after changing each

1. Main Board replace : ATM Channel fixing and White Balance adjustment

2. Main SMPS Board replace: Vs, Va Voltage check and adjust

5. DC-DC SMPS Board replace : Output voltage check and adjust

6. Logic Board replace : Not adjustment

7 : Y-Main Board replace : Not adjustment

8 : X-Main Board replace : Not adjustment

9 : Buffer Board replace : Not adjustment

Alignment & Adjustment

3-2 Samsung Electronics

3-2 Factory Mode Adjustments

3-2-1 Entering Factory Mode

To enter 'Service Mode' Press the remote -control keys in this sequence :

- If you do not have Factory remote - control

3-2-2 Factory Mode Tree

- If you have Factory remote - control

[INFO] →→[FACTORY]

Power OFF MENU MUTE Power OnINFO

1. Calibration

2. Option Byte

3. W/B

4. VCTi

5. YC Delay

6. FLI5961

7. Adjust

8. Test Pattern

9. Password

10. Check Sum

11. Spread Spectrum

12. HDCP

13. Download

14. Reset T-TWS42PEUS-XXXX P-TRNPEU-XXXX Firmware Version

1. Calibration : W/B Calibration

AV Calibration DTV Calibration PC Calibration

2. Option byte : Setting option

Panel option : 42" PDP Gamma

:

off/on Auto Power : on/off Video Mute : 5 Language : English Hotel Mode : off/on LNA Plus : off/on V-chip : off Auto FM : off/on High Deviation : off/on TTX List : Flop/List TTX Top : off/on TTX Group :

User OSD/West Europe/East Europe/

Russian/Greek

· Turkey/Arabic/

Farisian/Arab.Habrew/Off

DVI : on/off

- - - - :

3. W/B : Adjustment White Balance ( Range 0~255 )

Sub Bright : 128 R off set : 128 G off set : 128 B off set : 128 Sub contrast : 128 R gain : 128 G gain : 128 B gain : 128

4.

VCTi

:

VCTi IC Correct register

VCTi Page 1 VCTi Page 2

Alignment & Adjustment

Samsung Electronics 3-3

1. Calibration

2. Option Byte

3. W/B

4. VCTi

5. YC Delay

6. FLI5961

7. Adjust

8. Test Pattern

9. Chip Debugger

10. Check Sum

11. Spread Spectrum

12. HDCP

13. Reset T-TRNPEU-0000 month day year time P-TRNPEU-0000 Panel On Time(Hour) 0000

5. YC Delay

RF PAL-B/G : 5 RF PAL-D/K : 6 RF PAL-I : 5 RF PAL-L/L' : 7 RF SECAM-B/G : 2 RF SECAM-D/K : 0 RF SECAM-I : 2 RF SECAM-L/L' : 6 RF NTSC 3.58 : 5 RF NTSC 4.43 : 5 AV PA L : 5 AV SECAM : 7 AV NTSC 3.58 : 5 AV NTSC 4.43 : 5 AV PAL 60 : 5

6. FLI5961 : Scaler IC Correct register

Component Calibration

: Result DTV Calibration PC Calibration : Result PC Calibration ACC/ACM TNR Picture Enhance User W/B

7. Adjust

User Control lnitial LNA PLUS Hotel Option Pixel Shift

11. Spread Spectrum

Spread Spectrum

: on/off

Spread Spectrum Range

: 2

Step : 63

8. Test Pattern : VCTi IC'S own test patterns. (Total 7 patterns)

10. Check Sum : 0000

12. HDCP : 0000

13. Download : Off/On

9. Password : Use IC Register Correction.

Alignment & Adjustment

3-4 Samsung Electronics

3-3 White Balance - Calibration

3-3-2 White Balance - Adjustment

3-3-1 White Balance -Calibration

3-3-3 Conditions for Measurement

1. Calibration

DTV Calibration PC Calibration (Calibration Condition refer to next page)

3. W/B

(low light) (hight light)

1. On the basis of toshiba ABL pattern : High Light level (57 IRE)

- INPUT SIGNAL GENERATOR : MSPG-925LTH * Mode NO 1 : 744X484@60 Hz

NO 6 : 1280X720@60 Hz (Component 720P) NO 21 : 1024X768@60 Hz

*

Pattern

NO 15 : Color bar

NO 16 : Toshiba ABL Pattern NO 17 : 16 gray

2. Optical measuring device : CA210 (FL) Please use the MSPG-925 LTH generator for model LNR2355W,LNR2755W,LNR3255W.

(W/B adjustment Condition refer next page)

Sub Bright Sub Contrast R offset R gain G offset G gain B offset B gain

Alignment & Adjustment

Samsung Electronics 3-5

2. Adjust the white balance of AV, Component and DVI Modes. a) Set the input to the mode in which the adjustment will be made (AV Component DVI). * Input signal - VIDEO Mode : Model #1 (744X484 Mode), Pattern #16

- Component, DVI Mode : Model #6 (1280X720 Mode), Pattern #16

b) Enter factory W/B.

c) Adjust the low light.

- Adjust sub - Brightness to set the 'Y' value.

- Adjust red offset ('x') and blue offset ('y') to the color coordinates. ( x : 280, y : 285, Y : 1.1fL) * Do not adjust green offset data.

3-3-4 Method of Adjustment

1. Adjust the basic level of Component and PC input signals. a) Set the input to the mode in which the adjustment will be made (Component PC ). * Input signal - Component Mode : Model #6 (1280X720 Mode), Pattern #15 (picture 4-1)

- PC Mode : Model #21 (1024X768 Mode), Pattern #17 (Picture 4-2) b) Enter factory Calibration (DTV, PC Mode Only). * DTV Calibration Source change for PC PC Calibration

Picture 4-1 Color bar

Picture 4-2 16gray

Picture 4-3 Toshiba ABL Pattern

Low light Measurement point

Alignment & Adjustment

3-6 Samsung Electronics

Picture 4-4 Toshiba ABL Pattern

High light Measurement point

d) Adjust the high light. (Refer to table 1, 2 in adjustment position by mode)

- Adjust red gain ('x') and blue gain ('y') to the color coordinates. ( x : 265, y : 265 ) * Do not adjust the green gain and sub-contrast (Y) data.

Alignment & Adjustment

Samsung Electronics 3-7

3-4 Micom Update

3-4-1 Installing G-Probe

1. Uncompress GProbe5.1.0.18.zip.

2. Run GProbe5.1.0.18.exe.

3. The files are created in the C:￦Program Files￦Genesis Microchip￦GProbe 5 folder.

4. Copy the ispoak_spi.hex file to the C:￦Program Files￦Genesis Microchip￦GProbe 5 folder.

5. Uncompress FLI5961-AC_GProbe_S0006-CSC-33B.zip.

6. Three files are extracted (FLI5961.Chip.GProbe, FLI5961.chm, outputlog.txt).

7. Copy all 3 files to the C:￦Program Files￦Genesis Microchip￦GProbe 5￦ChipDB folder.

8. Run GProbe.exe in the C:￦Program Files￦Genesis Microchip￦GProbe 5 folder. The G-Probe program is created.

Alignment & Adjustment

3-8 Samsung Electronics

3-4-2 Connecting to the MAIN PCB

Switch off

Connect to the PC

Connect to the MAIN PCB.

Alignment & Adjustment

Samsung Electronics 3-9

3-4-3 Update Procedures

1. Open twister.txt in the C:￦Program Files￦Genesis Microchip￦GProbe 5 folder.

2. The following result will appear. // // Batch file to program a sPI serial flash using ISP. // Moving the stack to high memory area is now taken care of in IROM // through the "Reset 0" command. Assumes the ISP driver is in the same // directory as this file. Change ISP driver path in "fastFlashWrite" // command, if different from current directory. // debugon

SetBuffer 0x2000 0x800 delay 200 Reset 0 delay 500

// SPI flash driver RAMWrite ispoak_spi.hex

Run 0x500 delay 100

// Optional - Get Flash ID. The second parameter is a don't care //FLASHCRC 0xff0000 0x20000

// Command delay for flash erase SetDelay 1000 9000

FlashErase

// Command delay for flash write. This is for each flash write packet (upto 4 k Bytes) SetDelay 1000 3000

// Change this line to point to a file in a different location, if needed //fastFlashWrite C:￦Proj￦OAK￦APP-59xx￦debug￦obj￦59xx_proj.hex

fastFlashWrite C:￦C:￦Program Files￦Genesis Microchip￦GProbe 5￦T_TWSPEU.hex

// Optional - Get CRC of 128 kByte flash. For other sizes, change second parameter // accordingly //FLASHCRC 0x80000 0x20000 // to reset the monitor after programming the flash using DDC2BI ONLY: // Un-comment the following three lines (PLEASE - FOR DDC2BI PORT SELECTED ONLY) //0x8000=1 //0x8003=0 //0x8027=1

Alignment & Adjustment

3-10 Samsung Electronics

The Micom program is to be copied to the folder marked in red and the name of the program is to be the same as the file name

marked in blue.

(If the Micom program is not in the folder marked in red, change the path to the folder which includes the Micom program and

then save the file.)

3. When completing all the procedures above, connect the Jig and the PCB, and run the G-Probe program.

After that Enter 'test 10' as shown in the following figure and press Enter or click the Execute button.

If the result appears as shown in the following figure, it is properly connected.

Alignment & Adjustment

Samsung Electronics 3-11

4. Enter "batch twister.txt" as show in the following figure and press Enter or click the Execute button to update Micom.

If the MICOM update is successfully completed, the above message appears.

Alignment & Adjustment

3-12 Samsung Electronics

3-5 Replacements & Calibration

3-5-1 Voltage Adjustment

※ When the SMPS is replaced, the Va, Vs voltages must be checked and adjusted to the proper levels indicated on the panel

sticker.

adjustment

Voltage Label

adjustment

Vscan

Vset

Ve

VRU801 VS

adjustment

VRA801 Va

adjustment

4. Exploded View & Part List

Exploded View & Part List

Samsung Electronics 4-1

You can search for the updated part code through ITSELF web site. URL:http://itself.sec.samsung.co.kr

4-1 PS42V6SX/XEH

Loc.No. Code No. Description Specification Q'ty SA/SNA Remark

FT532 2901-001357 FILTER-EMI AC LINE 250V,6A,UL/SA/VDE,0.1 1 S.A

M0013 BN96-02743A ASSY COVER P-REAR 42V6,PCM T0.5 1 S.A

M0013 BN96-02744A ASSY COVER P-REAR BOTTOM 42V6,HIPS HB,BK 1 S.A

M0112 BN63-02216A COVER-FRONT 42V6,HIPS,HB,XEC,BLK(BK500), 1 S.N.A

M0145 BN96-02784A ASSY BOARD P-FUNCTION TWISTER,CT5000-385 1 S.A

M0146 BN96-02050D ASSY BOARD P-POWER & IR Twister,CT5000-3 1 S.A

T0003 BN96-02737A ASSY COVER P-FRONT 42V6,XEC,HIPS HB,BLK( 1 S.A

T0023 BN64-00419A KNOB-POWER 42V6,PC,VIOLET 1 S.N.A

T0023 BN64-00421A KNOB POWER 42V6,DECO,ABS,HB,BLK(BK500),C 1 S.N.A

T0044 BN96-01887A ASSY PDP MODULE P M1,PS42S5S,D,V4,1002¡¿ 1 S.A

T0054 BN64-00122A SCREEN-EMI,FILTER FILTER,42P3,984*584,T3 1 S.A

T0057 BP64-00177A BADGE-BRAND ALL,AL,T1.5,70,11.3,BLK,SILI 1 S.N.A

T0060 BN61-02184A SPRING ETC SUS304,OD11.2,L23,N7 1 S.A

T0071 BN64-00366A INDICATOR-LED ROME-I,PC,CLEAR,ALL MODEL 1 S.N.A

T0074 BN59-00488A REMOCON TORINO-EO,TM79,Single Micom,39,E 1 S.A

T0079 BN94-00759A ASSY PCB MISC-MAIN BN41-00649A,TWISTER 1 S.A

T0098 BN96-02780A ASSY PCB P PS-42V6S,80*190mm,reactor 1 S.A

T0152 BN96-01774A ASSY BRACKET P-WALL RIGHT SPD-42P5HD,SEC 1 S.N.A

T0159 BN96-02413B ASSY PCB P-SMPS PS-42V6S,220V(only),370* 1 S.A

T0175 BN96-02785A ASSY SPEAKER P 8ohm,Twister,42inch,10W 1 S.A

T0268 3903-000145 CBF-POWER CORD DT,EU,FP3/YES,U(IEC C13-R 1 S.A

T0312 BN96-02135E ASSY COVER P-REAR SUB 42V6,SECC,T1.0,TWI 1 S.N.A

T0448 BN96-01775A ASSY BRACKET P-WALL LEFT SPD-42P5HD,SECC 1 S.N.A

T0448 BN96-02742A ASSY BRACKET P-TERMINAL 42V6,XEC,SECC T0 1 S.N.A

T0074

T0268

T0054

T0003

M0112

T0044

T0159

T0152

T0312

T0098

T0079

FT532

T0448

M0013

T0448

T0175

T0071

M0146

T0057

T0060

T0023

M0145

Electrical Part List

5. Electrical Part List

5-1 PS42V6SX/XEH Service Item

You can search for the updated part code through ITSELF web site. URL:http://itself.sec.samsung.co.kr

Loc.No. Code No. Description Specification Q'ty SA/SNA

CIS3 BN40-00072A TUNER TECH0949PG46A(S),TECH0949PG46A(S), 1 S.A

T0074 BN59-00488A REMOCON TORINO-EO,TM79,Single Micom,39,E 1 S.A

T0079 BN94-00759A ASSY PCB MISC-MAIN BN41-00649A,TWISTER 1 S.A

T0159 BN96-01856A ASSY PCB P-SMPS SPD-50P5HD(DC_DC),200Vin 1 S.A

T0044 BN96-01887A ASSY PDP MODULE P M1,PS42S5S,D,V4,1002¡¿ 1 S.A

T0073 BN96-02038A ASSY PDP P-X MAIN BOARD M1,PS42S5S,D,V4, 1 S.A

T0096 BN96-02039A ASSY PDP P-Y MAIN BOARD M1,PS42S5S,D,V4, 1 S.A

T0048 BN96-02040A ASSY PDP P-Y BUFF UPPER BOARD M1,PS42S5S 1 S.A

T0049 BN96-02041A ASSY PDP P-Y BUFF LOWER BOARD M1,PS42S5S 1 S.A

T0142 BN96-02042A ASSY PDP P-LOGIC BOARD M1,PS42S5S,D,V4,1 1 S.A

T0937 BN96-02043A ASSY PDP P-ADDRESS E BUFF BOAR M1,PS42S5 1 S.A

T0938 BN96-02044A ASSY PDP P-ADDRESS F BUFF BOAR M1,PS42S5 1 S.A

M0146 BN96-02050D ASSY BOARD P-POWER & IR Twister,CT5000-3 1 S.A

T0159 BN96-02413B ASSY PCB P-SMPS PS-42V6S,220V(only),370* 1 S.A

T0003 BN96-02737A ASSY COVER P-FRONT 42V6,XEC,HIPS HB,BLK( 1 S.A

M0013 BN96-02743A ASSY COVER P-REAR 42V6,PCM T0.5 1 S.A

M0013 BN96-02744A ASSY COVER P-REAR BOTTOM 42V6,HIPS HB,BK 1 S.A

M0003 BN96-02746A ASSY STAND P-SET RIGHT 42V6,HIPS HB,BLK( 1 S.A

M0216 BN96-02747A ASSY STAND P-SET LEFT 42V6,HIPS HB,BLK(B 1 S.A

T0098 BN96-02780A ASSY PCB P PS-42V6S,80*190mm,reactor 1 S.A

M0145 BN96-02784A ASSY BOARD P-FUNCTION TWISTER,CT5000-385 1 S.A

T0175 BN96-02785A ASSY SPEAKER P 8ohm,Twister,42inch,10W 1 S.A

M0018 BN97-00668A ASSY MICOM TWISTER,MX25L4005,T-TWS42PEUS 1 S.A

M0018 BN97-00682A ASSY MICOM PS-42V6S,D73A,VCT4973-XX F2,P 1 S.A

5-1Samsung Electronics

MEMO

Samsung Electronics5-2

Troubleshooting

Samsung Electronics 6-1

6. Troubleshooting

6-1 First Checklist for Troubleshooting

1. Check the various cable connections first.

- Check to see if there is a burnt or damaged cable.

- Check to see if there is a disconnected cable connection or a connection is too loose.

- Check to see if the cables are connected according to the connection diagram.

2. Check the power input to the Video Board.

3. Check the voltage in and out between the SMPS ↔ Video Board, between the SMPS ↔ X, Y Drive Board, and between the

Logic Boards.

Troubleshooting

6-2 Samsung Electronics

6-2 Checkpoints by Error Mode

6-2-1 No Power

Symptom

- The LEDs on the front panel do not work when connecting the power cord.

- The SMPS relay does not work when connecting the power cord.

- The power of the unit seems to be out of order.

Major Checklist

The SMPS relay or the LEDs on the front panel do not work when connecting the power cord if the cables are improperly connected or the Video Board or SMPS is out of order. In this case, check the following:

- Check the internal cable connection status inside the unit.

- Check the fuses of each part.

- Check the output voltage of SMPS.

- Replace the Video Board.

Troubleshooting

Procedures

Are the AC IN socket connector and the Main SMPS CN800 connected?

Yes

Is the Fuse (F801S) of the Main SMPS

Power Input Part blown?

Yes

Main SMPS CN804-2

Pin 3: STB 5V

Pin 5 PS-ON: Check to see if it is 0V

Yes

Replace the Main Board

No

The AC IN socket connector and

the Main SMPS CN800 connected

Replace Fuse (F801S)

Replace the Main SMPS

Replace the Digital Board

Troubleshooting

Samsung Electronics 6-3

6-2-2 When the unit is repeatedly turned on and off

Symptom - The SMPS relay is repeatedly turned on and off.

Major Checklist

In general, the SMPS relay repeatedly turns on and off by the protection function due to a defect on a board connected to the SMPS.

- Disconnect all cables from the SMPS, operate the SMPS alone and check if the SMPS works properly and if each voltage output is correct.

- If the symptom continues even when SMPS is operated alone, replace the SMPS.

- If the symptom is not observed when operating the SMPS alone, find any defective ASSYs by connecting the cables one by one.

Troubleshooting

Procedures

Caution

When separating and connecting the cables such as CN809 of the Main SMPS, CN1, CN2, CN3, CN4 and CN5 of DC-DC SMPS, CN of the X Drive Board, and CN of the Y Drive Board, a spark may be generated by the electric charge of the high capacity capacitor. Therefore, wait some time after separating the power cord from the unit.

Does the symptom continue after

connecting the power and

removing the CN809 cable from

the Main SMPS?

Yes

Does the symptom continue after

connecting the power and

removing the CN804-2 cable from

the Main SMPS?

Yes

Replace the Main SMPS

No

Does the symptom continue when

connecting the power after connecting

the CN809 cable and removing the

CN1, CN2, CN4 and CN6 cables from

the DC-DC SMPS?

Does the symptom continue when

connecting the power after removing

the CN4 cable from the DC-DC SMPS?

Does the symptom continue when

connecting the power after removing

CN2 from the DC-DC SMPS?

Does the symptom continue when

connecting the power after removing

CN810 from the Main SMPS?

Replace the

DC-DC SMPS

Replace the

X Drive Board

Replace the

Y Drive Board

Replace the

Logic Drive Board

Troubleshooting

6-4 Samsung Electronics

6-2-3 No Picture (When audio is normal)

Symptom - Audio is normal but no picture is displayed on the screen.

Major Checklist

- This may happen when the Video Board is normal but the X, Y Drive Board, Logic Board, or Y Buffer Board is out of order.

- The output voltage of the Main SMPS or the DC-DC SMPS is out of order.

- This may happen when the LVDS cable connecting the Main Board and the Logic Board is disconnected.

Troubleshooting

Procedures

Caution

When separating and connecting the cables such as CN809 of the Main SMPS, CN1, CN2, CN3, CN4 and CN5 of the DC-DC SMPS, CN of the X Drive Board, and CN of the Y Drive Board, a spark may be generated by the electric charge of the high capacity capacitor. Therefore, wait some time after separ ating the power cord from the unit.

Are the Vs and Va voltages

normal after removing the CN809

cable from the Main SMPS?

Yes

Is the output voltage of the

DC-DC SMPS normal when

reconnecting the CN809 cable

and removing the CN1, CN2,

CN4 and CN6 cables from the

DC-DC SMPS?

Yes

Replace the Y Drive Board

Replace the X Drive Board

Replace the Logic Drive Board

No

Replace the Main SMPS

Replace the DC-DC SMPS

Replace the Y Buffer Drive Board

Troubleshooting

Samsung Electronics 6-5

6-2-4 No Sound

Symptom - Video is normal but there is no sound.

Major Checklist

- When the speaker connectors are disconnected or damaged.

- When the sound processing part of the Video Board is out of order.

- Speaker defect.

- When setting the volume to 0 (Nonsense).

Troubleshooting

Procedures

Is the cable connection between

the Video Board and the

speaker properly connected?

Yes

Is the speaker output terminal

of the Main Board normal?

Yes

Replace the Y Drive Board

Replace the X Drive Board

Replace the Logic Drive Board

No

Connect the cable properly or

replace the cable, if necessary.

Replace the DC-DC SMPS

Replace the Y Buffer Drive Board

Troubleshooting

6-6 Samsung Electronics

6-3 Trouble-shooting with New Features

6-3-1 Installation & Connection

Problem Solution

The unit does not turn on when I press the Power button on the remote control.

■ Check to see if the power cord is connected.

■ Confirm that the Device Selection of the remote control is set to TV.

A normal broadcast is not displayed.

Check to see if the antenna cable has been properly connected.

Cable broadcasting does not work.

Install a satellite antenna (Parabola) and connect it to the TV.

Satellite broadcasting does not work.

Subscribe to a local cable broadcasting firm and get support.

6-3-2 Menu & Remote Control

Problem Solution

The remote control does not work.

■ Press the Select Device button to select the TV or external device.

■ Replace the battery of the remote control with a new one.

■ Insert the battery making sure the polarity (+,-) is correct.

■ Check if the angle or the distance is sufficient, or if there is any interference between the

product and the remote control.

■ Make sure the user has pressed the correct button.

■ To avoid direct sunlight to the receiving panel of the TV, remove any indoor lighting or

change the location of the TV.

■ Check if the power switch at the back left of the TV is turned on.

Cannot change the channel with the remote control.

■ Press the Select Device button to select the TV.

■ Change the channel using the remote control of the cable or satellite receiver.

Cannot select an A/V channel.

Press the TV/AV button and check if the AV item is grayed out. When the AV item is grayed out, you cannot select an A/V channel. Check if the connector is properly connected.

Cannot select a menu. Check if the menu is grayed out. If a menu is grayed out, it cannot be selected.

Troubleshooting

Samsung Electronics 6-7

6-3-3 Screen

Problem Solution

The screen is black and there is no sound.

■ Check if the power cord is properly connected.

■ Turn on the power.

■ Select an AV channel that corresponds to the external device.

Only the screen is blank/it is dark or too bright.

■ Adjust the screen brightness.

■ If the screen is too dark, check to see if Power Saving Mode is set to "Super Power

Saving". Although Super Power Saving Mode consumes less power than Standard Mode, Super Power Saving Mode may have the screen dark.

The screen is blue/the external channel is not displayed.

■ Check if the connector is properly installed.

■ Select an AV channel that corresponds to the external device.

The screen overlaps (double/triple).

■ Check if the antenna is properly installed.

■ Adjust the position, angle or direction of the antenna.

The screen is snowy or unclear. The picture quality gets worse when it is windy

■ Check if the antenna has been bent or moved by the wind.

■ Check the antenna for its lifetime. (Normally 3 - 5 years, 1-2 years near the coast)

Dotted or semi-dotted lines are displayed on the screen.

Install the antenna as far away from the road as possible.

The screen is black and white.

■ Adjust the color density.

■ Check if the connector is properly installed.

The colors of the screen are odd/strange.

Adjust the color tones.

Unusual lines appear on the screen.

Keep the antenna away from the power cord or connectors if possible.

Unusual lines appear on the screen when watching or

Keep the video player as far away from the TV as possible.

There is no picture on the screen when I have connected to another device through the Monitor OUT port.

A video signal is only output through the Monitor OUT port when the current input mode is TV (analog broadcast), External In or S-VIDEO. Check that the current mode is one of the above.

Black or red spots appear on the screen.

A PDP TV uses a PDP panel consisting of 123million (SD Grade) ~ 315million (HD Grade) pixels. Although a PDP panel is a product that requires high technologies to integrate a few million pixels, a bright or dark pixel may exist on the panel, this does not affect the performance of the product.

A boundary appears on the screen.

■ Displaying a still picture on the screen may permanently damage the PDP panel.

■ A boundary may appear due to the difference in the transparency of the panel when

watching the picture in the 4:3 aspect ratio for a long time and the picture in the left, right and center screens is a still image.

■ A boundary may appear when watching a still picture from a DVD player or a video game

console on the screen for a long time.

An after-image remains on the screen.

Due to the nature of PDP TVs, partial after-images may appear if a still picture is displayed for a certain period of time after connecting a video game console or a computer. This is caused by brightness deterioration due to the storage effect of the panel, and to prevent this from happening, we recommend you reduce 'brightness' and 'contrast'.

Troubleshooting

6-8 Samsung Electronics

6-3-5 Channel

Problem Solution

There are no channels available.

■ Check if the antenna is properly installed.

■ Press the Auto Channel button to store channels.

Some channels are not available.

■ Adjust the position, angle or direction of the antenna.

■ Use the number keys to select a specific channel and press Store/Clear to memorize it.

Only the UHF (14-69) channels are not available.

Check if the antenna is able to receive UHF signals

6-3-6 PC

Problem Solution

I cannot change the resolution. Update the driver of the graphics card with the latest version.

Letters are not properly displayed.

Set the resolution lower than the current one. (e.g. 1024× 768 → 640× 480)

6-3-7 Others

Problem Solution

The product is hot.

Since a PDP TV displays a picture on the screen by discharging plasma, operating for a long time may introduce heat onto the panel. The internal heat of the panel is sent to the vent on the upper part of the product, and users must take care not to touch the hot air from the vent. The heat from the PDP TV does not indicate a defect or problem.

6-3-4 Sound

Problem Solution

There is no sound.

■ Increase the volume.

■ Press the Mute button.

■ There may be no sound when the internal amplifier setting is set to Off.

Set the Internal Amplifier Setting to On.

■ If you have connected the DVI signal to HDMI IN using the DVI ↔ HDMI converter cable,

you have to connect an additional audio (L/R) cable to the DVI Audio IN port to hear audio.

The sound is very low.

■ Increase the volume.

■ Set the auto volume control to ON.

There is a lot of noise. Keep the antenna away from the power cord or connectors if possible.

The selected language does not appear.

Press the Multiplex button to select the TV.

A "snapping" sound is emitted from the product.

This sound may be heard when the product chassis shrinks or expands due to the surrounding humidity or temperature change. This sound does not indicate a problem and there is no need to worry.

There is noise from the product.

A PDP TV may produce sound at a certain level when operating the fan to cool its internal temperature. In addition, since the high-speed switching circuit and the high current may produce noise depending on the screen brightness change, a PDP TV produces more noise than a conventional CRT TV.

Troubleshooting

Samsung Electronics 6-9

6-4 Troubleshooting Procedures by ASS'Y

No Name Code No Description Major Symptoms

1 ASSY BOARD P-POWER BN96-02050D Power Button Board

The remote control does not work properly, LED does not work properly, function key mode does not work properly.

2 ASSY PCB MISC-MAIN BN94-00759A Main Board

No power, TV screen is broken(Check tuner CVBS), No power, Abnormal screen for each input source, Sound trouble

3 ASSY PCB P-SMPS BN96-02413B SMPS Board No power, Blank screen, the Relay repeats On and Off.

4 ASSY PDP P-X MAIN BOARD BN96-02038A X Drive Board Blank screen

5 ASSY PDP P-Y MAIN BOARD BN96-02039A Y Drive Board Blank screen

6 ASSY PDP P-Y BUFF UPPER BOARD BN96-02040A Y Buffer Upper Board Upper screen is blank

7 ASSY PDP P-Y BUFF LOWER BOARD BN96-02041A Y Buffer Lower Board Lower screen is blank

8 ASSY PDP P-LOGIC BOARD BN96-02042A Logic Board Blank screen, Screen noise

9 ASSY PDP P-ADDRESS E BUFF BOARD BN96-02043A Address E Buffer Board Corresponding Buffer Board block screen is blank.

10 ASSY PDP P-ADDRESS F BUFF BOARD BN96-02044A Address F Buffer Board Corresponding Buffer Board block screen is blank.

11 ASSY BOARD P-FUNCTION BN96-02784A Function Key Board The side function key does not work properly

12 ASSY MISC P-INLET 2901-001357 Power

The remote control does not work properly, LED does not work properly, function key mode does not work properly.

6-10 Samsung Electronics

MEMO

Block Diagram

Samsung Electronics 7-1

7. Block Diagram

7-1 Overall Block Diagram

Block Diagram

7-2 Samsung Electronics

7-2 Partial Block Diagram

7-2-1 Audio Signal Block Diagram

Block Diagram

Samsung Electronics 7-3

7-2-2 Video Signal Block Diagram

7-2-3 Logic Board Block Diagram

JJ

AA771188

AAVVIINN

S

Block Diagram

7-4 Samsung Electronics

7-2-4 Power Block Diagram

Wiring Diagram

Samsung Electronics 8-1

8. Wiring Diagram

8-1 Overall Wiring

Wiring Diagram

8-2 Samsung Electronics

8-2-1 PDP Module

↔

SMPS Wiring

①

CN809(Main SMPS)

↔

CN3(DC-DC SMPS)

Pin No Signal

1 ■

D5.3V

2 Vg

3 RTN

4 RTN

5 RTN

6 RTN

7 RTN

8 Va

9 Va

10 N/C

11 Vs

12 Vs

②

CN2

(DC-DC SMPS)

↔

CN5007(Y B'D)

Pin No Signal

1 ■

Vs

2 Vs

3 RTN

4 RTN

5 Vset

6 RTN

7 Vscan

8 RTN

9 Vg

10 D5.3V

③

CN4

(DC-DC SMPS)

↔ CN4001(X B'D)

Pin No Signal

1 ■

D5.3V

2 Vg

3 RTN

4 RTN

5 Ve

6 RTN

7 RTN

8 Vs

9 Vs

④

CN6(DC-DC SMPS)

↔ CN2509(E-Buffer))

Pin No Signal

1■

RTN

2 N.C

3 D5.3V

4 N.C

5 Va

⑤

CN810(Main SMPS)

↔

CN2013(Logic B'D)

Pin No Signal

1 ■

STD_5V

2 VS_ON

3 N/C

4 PS_ON

5 RTN

6 D5.3V

7 RTN

8 RTN

9 D5.3V

10 D5.3V

8-2 Partial Wiring

Wiring Diagram

Samsung Electronics 8-3

8-2-2 Main Board ↔↔SMPS, Power Button, Speaker Out Wiring

②

CN804-2(MAIN SMPS)

↔

CN801(MAIN Board)

Pin No Signal

1 ■

2

3 A5V

4 GND

5 PS_ON

6 12V

7 GND

8 GND

9 12V

10 12V

11 GND

12 5.3V

13 GND

14 5.3V

①

Logic B'd ↔ CN702(Main Board)

Pin No Signal Pin No Signal Pin No Signal

1 GND 12 TXOUT2+ 23 TXOUT0B-

2 GND 13 GND 24 TXOUT0B+

3 TXOUT- 14 GND 25

4 TXOUT+ 15 TXOUTCLK- 26 GND

5 GND 16 TXCLKOUT+ 27 SCL_G

6 GND 17 28 GND

7 TXOUT- 18 29 SDA_G

8 TXOUT+ 19 TXOUT3- 30 GND

9 20 TXOUT3+ 31

10 21 32 GND

11 TXOUT2- 22 33 GND

Wiring Diagram

8-4 Samsung Electronics

③

CN802(MAIN Board)

↔ CN001(Power Button)

Pin No Signal

1■

GND

2 LED

3 ST5V

4 GND

5 KEY_INPUT2

6

7

8 IR_7414

④

CN621(MAIN Board)

↔

Speaker Out

Pin No Signal

1 SPK_R+

2 SPK_R-

3 SPK_L+

4 SPK_L-

⑤

CN803(MAIN Board)

↔ CN1(Function Key Board)

Pin No Signal

1■

KEY_INPUT1

2 KEY_INPUT2

3 GND

PCB Diagram

Samsung Electronics 9-1

9. PCB Diagram

9-1 PDP Module, SMPS

No Name Code No Description

①

ASSY PCB P-SMPS BN96-01856A SMPS Board

②

ASSY PDP P-X MAIN BOARD BN96-02038A X Drive Board

③

ASSY PDP P-Y MAIN BOARD BN96-02039A Y Drive Board

④

ASSY PDP P-Y BUFF UPPER BOARD BN96-02040A Y Buffer Upper Board

⑤

ASSY PDP P-Y BUFF LOWER BOARD BN96-02041A Y Buffer Lower Board

⑥

ASSY PDP P-LOGIC BOARD BN96-02042A Logic Board

⑦

ASSY PDP P-ADDRESS E BUFF BOARD BN96-02043A Address E Buffer Board

⑧

ASSY PDP P-ADDRESS F BUFF BOARD BN96-02044A Address F Buffer Board

PCB Diagram

9-2 Samsung Electronics

9-2 Video Board, Function Key Borad, Power Button Board

No Name Code No Description

①

ASSY BOARD P-POWER & IR BN96-02050D Power Button Board

②

ASSY PCB MISC-MAIN BN94-00759A Main Board

③

ASSY BOARD P-FUNCTION BN96-02784A Function Key Board

1/10W

R808

4.7Kohm

TP127

Samsung Electronics

Schematic Diagram

10-1

This Document can not be used without Samsung’s authorization.

10-1 Main

10. Schematic Diagram

10-1-1 Power / IR & Function

Power

Signal

2701PT

1

4

DNG

V3.5

DNG

SV2

1

V21

NO_SP DNG V5A

KLIS

1 31

21

621PT

1

521PT

01

1 9

8

1

92

T

P

7

1

T

6

1

5

1

4

T

3701P

3

2 1

2WM

41-05

S

108NC

21B

0

T

21P

1

8

T

F

12

1

2

S006P14MLB

379P

T

279P

1

418R

mhoK01

01/1

W

28C

I

1

38C

8

01

n

F

V5B

1_V5B

V

2

T

307

F

S006P14MLB

1

A

0

F

2

9C

V

01

Fu1

3

18C

Fu001

V61

172T

2

B

218C Fn001

1

2

3 4

8C

63

8C

73

2

F

8

u

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V61

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O

ND

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8

S

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7

NE

N

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6

W

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5

BF

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e

n

t

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R

518

38C

9

51

Fp0

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8

04

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3

n

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50

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HGIH : N

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1

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C

148

1

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008

2S

S

4

8

61

T

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61

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139

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6

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m

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01

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18CI

2

3

I

O

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1

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C 1

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3

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61

328C

428C

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7

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1

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01

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308Q

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Y-326

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2

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NC

308

319D

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1

1 2

3 4

5

1

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8

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30-052WAMS

1

2

1

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128P

1 1

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1

3

801PT

8

T

P

18PT

T

1801PT

2801P

W01/1

0

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12

12U

1

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9D

11

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1

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52

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1

2

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A

219DB

A B

219D

3

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4

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1

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I

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C

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noitcnuf tnorf oT

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8

V

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F

112

T

4

6

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1

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B

1

3

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1

5

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2

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6

4

M

0

L

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L

M

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B

y

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3

C

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212

1

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u1

2

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81

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1

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2

1

2

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5

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I

F

E

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B

P

0

U

Schematic Diagram

10-2 Samsung Electronics

YELLOW

WHITE

RED

GRN

BLUE

RED

WHT

RED

WHITE

RED

GREEN

BLUE

GRN

BLUE

RED

WHT

RED

0ohm

R748

R746

0ohm

R747

0ohm

R745

This Document can not be used without Samsung’s authorization.

10-1-2 IN/OUT JACK

Power

Signal

YALREV

mhoK7

4

R

YALREV

O

J

117A

347PT

1

447PT

1

PT

547

1

P

6

T

47

1

747P

T

1

7

P

84

T

1

T

947P

1

0

PT

57

1

PT

157

1

7

25

PT

1

7

P

65

T

1

T

757P

1

oitpO TN

n

J

317A

RED

WHT

RED

7 8 9

BLUE

3 4 5 6

GRN

1 2

1

2 3

4

5 6

7 8

9

1

0 11

1

2 31

41

51

1

6

71

R

81

91

2

0

277PT

12

3

PT

77

477PT

3

_V5

1

B

1

2

617D

ES8414DBMM

no

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>=

R

7

017

177PT

5

17

R

mhoK81

327R

2

27R

1

27

57

m

7

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5

mho

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7R

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R

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N

0

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117

N

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N

L

7

10

1

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A

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Samsung Electronics

Schematic Diagram

10-3

RED

WHITE

YELLOW

WHITE

RED

L211

10

11 12

RLZ5.6B-TE-11

D7736

MGND2

MGND1

D7735

RLZ5.6B-TE-11

D7737

RLZ5.6B-TE-11

D7738

R771

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D7728

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MGND2

15

16

17

18

19

20

21

22

23

24

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10

11

12

13

14

D7729

RLZ5.6B-TE-11

This Document can not be used without Samsung’s authorization.

10-1-3 IN/OUT JACK (2)

Power

Signal

_CDD

CC

V

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1

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Schematic Diagram

10-4 Samsung Electronics

0ohm

R6208

BLM41P600S

FT610

16V

10uF

C672

16V

C671

10uF

10Kohm

R663

1/10W

R690

0ohm

R645

1Kohm

1/10W

R661

4.7Kohm

FT611

BLM41P600S

4.7Kohm

100nF

C697

25V

100nF

C693

1/10W

R692

0ohm

1Kohm

R6209

R626

3.3Kohm

50V

C610

1nF

C611

50V

R693

6.2Kohm

0ohm

R688

3.3Kohm

R627

R6207

0ohm

50V

C651

1nF

C650

50V

1Kohm

R646

C694

100nF

6.2Kohm

R694

PGNDR

43

PGNDR

44

ROUTN

45

ROUTN

PVCCR

46

PVCCR

48

BSRN

BSRP

37

PVCCR

39

PVCCR

40

ROUTP

42

21

LOUTP

22

PVCCL

23

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24

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14

PVCCL

15

PVCCL

LOUTN

17

LOUTN

18

PGNDL

19

LOUTP

13

BCK

SDATA2

LRCK

SDATA

This Document can not be used without Samsung’s authorization.

10-1-4 AUDIO

Power

Signal

V5B

A

5

86

4.7Kohm

1

mho7 mho74

mho7

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7

86R

186R

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6

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DB

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486

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R693

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3

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3

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DNGA

52

LPMA

246C

Fn00

1

536

mh

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1

8

76C

7

76C

Fu001

C

736

Fn001

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936C

8

22

Fp0

36C

926

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R

C

V

61

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9

76

S

PMA_DN

UO

1

Fu

029C

V01

C

2

4

39

46C

Q

001 V

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P

B

Fu

E

Y

SK

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1

T

1

1nF

50V

1nF

50V

C611

C651

C650

B

V21

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1

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2

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1

0-052WMS

4

1

2

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3 4

716P

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C

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C

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NI_LS_1PMOC_1LS

NI_LS_2PMO

NI_LS_2CS

NI_RS_OEDI

NI_RS_1PMOC_1LS

NI_RS_2PMO

NI_RS_2C

1

u0

1

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F

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D

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95

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1

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3

316

D

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1

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3

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2

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2

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3LES_DNUOS

Samsung Electronics

Schematic Diagram

10-5

GND

MGND1

4.7Kohm

R470

1/10W

D400

RLZ5.6B-TE-11

This Document can not be used without Samsung’s authorization.

10-1-5 FLI5961 (Memory)

Power

Signal

FERX

)

_

B_

51:0(

QD

FERX

)51:0(_A_QD

Q

D

FERX

MQD

FERX

#EW

FERX

#SAC

FERX

#SAR

FERX

B

A

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FERX

M

KLC

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A

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A

1 A A

(

.

3

3.3_MEM

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0

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3

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A_QD

4

5

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6

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7

8

4(_A_QD

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9

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01

11

(

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A_QD

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6

21

)

7(_A_

31

1

4

1

5

61 71

#SC

1

8

1

9

1

1/

R

9

696

02

12

2

32 42

52 62

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51

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84

41QD

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7

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5

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3

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8

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63

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5

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43

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A

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8

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FERX

M

QD

m

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KC

E

/

01

1

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9R

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7

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A

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A

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A

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5(

A

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A

FERX

MQ

D

FERX

#EW

FERX

#SAC

FERX

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X

#SC

FERX

AB

3.3_

MEM

E

1

D

A A

A

2

Q

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3

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5

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6

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3

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7

8

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9

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1

0

11

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1

2

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0

1(

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31

1

4

51

61 71

1

8 91

02

2

1

2

32 42

52 62

6-ST561636M

S

SV

DDV

0

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51QD

1QD

41QD

V

SSV

QSS

Q

31QD

2QD

3QD

21QD

QDDV

11Q

4

D

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5QD

01QD

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6

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9QD

114CI

D

/

A

8Q

7

D

Q

V

QDD

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CN

MQDL

E

M

W/

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SAC

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N

C

9A

11A

8

01

A

0A

7A

6A

1A

2A

5A

3A

4

A

S

DDV

SV

3.3_Q_MEM

05 94

4

8

4

7

64

54

4

34 24

14

4

0

3

9

83 73

3

6

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33

3

2

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2

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7

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1

(

)4

B_QD

D

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)

(_

31

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1

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9

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X

MQD

FERX

E

KC

9

(

)

A

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)4(A

V

2

5

B

.

V3.3A

014T

F

S006

B

6

08Q

T

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T_L

CS

FERX

028R

V5

B

7.4

mhoK7.4

W

1

01/

L2007N2

708Q

2

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R

8

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K

m

ho

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911

mhoK7.4

V

3.3B

mhoK7.4

NOITPO

44R

D400

RLZ5.6B-TE-11

R470

1_

V5B

0

mho0

614CI

FTR-FA2407AIK

6011

T

P

CV

TUOC

D

NG

7

14C

1

0

Fu

1

V6

8

C

14

1

Fu

1

V0

V

TESER_TC

V

21B

1/10W

4.7Kohm

G_ADS

4

14CI

D

S

108X

-8028M

G_LCS

FERX

867.23-21

1

4

2

3

zH867.23

S7331

8

1

1X

CCV

7

2

X

WQS

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3

6

L

ATNI/

CS

5

4

ADS

DNG

V3.3A

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91

1

Fu

2

1

507TF

S006P14MLB

5

14CI

T

6NM W-23C42M

1

8

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0E

7

2

CW/

1E

3

LCS

E

2

4

ADS

SSV

5

4R

6

75

4R

5

R

854

P14ML

2

967C

Fu1

3

4

4R

m

ho001

mho001

534R

mho001 mho00

1

ho00

m

1

FERX

S

LC

E

_

ADS_E

7701PT

FERX

P

E

W_PE

FERX

870

1PT

9

701PT

LCS_E

A

D

S_E

V3.3

B

8C

15

058C

n001

2

F

Fu2

V6

V61

1

3

DNG

UOV

NIV

1T

2

4

2

C

TUOV

V

5

1

GND

S

3-I

MGND1

231PT

1

2

58C

LT-MWK300

818CI

T

1

Fu74

V61

331P

3

C

58

Fn001

V

61

V3.3A

FERX

W01/1

344R

R

4

54

m

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6

44R

844R

4

45

R

744R

mhoK01

4R

94

mhoK01

R

654

mhoK01

W01/1

mhoK0

1

W01/1

1

mhoK0

W01/1

mhoK01

W01/1

mhoK0

1

FERX

WP

FERX

W

01/

W01/1

W

P

ERX

F

P

FER

X

S

2_V8.1B

O

C

Fu74

V61

B

O

9OIPG

_MID_ANA

1M

_

D

M

0MW

OD_IP

9OIPG 1

MWP

8OIPG_MI

8OIPG

0MW

P

D_U

O

OD_

S

NOITP

458

558C

Fn001

V61

PARTSTO

1 oL

H

iH

oL

tS

dn

a

A

ko nI

t

nI

T stceles MOR tnI oL

3.4

KLCT

KLC

zHM81

stceleS MOR tnI oL

zHM02 KLCT iH

s

tceles MOR tnI i

z

HM42 KLCT iH

stceles MOR tnI iH

iH

dra

taD lem

A

a

t

f/i IPS

CSO t

f/1 hsal

F

tib02 MCO

tib42 MCO

A

D

edoM DD

edom D

gubed tko n

gubed

I

D_CDD no

A_CDD no

SO t

C

E

x

064R

264R

m

W01/1

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1

mhoK0

FERX

KLC_IPS

W01/1

FERX

C

_

IPS

nS

KL

C_S

nSC_

S

mroN oL

la

oL

g

L

ubeD o

iH

A

H

tseT i

iH

C

SO tnI

Schematic Diagram

10-6 Samsung Electronics

1/10W

R513

100ohm

1/10W

R511

100ohm

R510

1/10W

100ohm

R512

1/10W

R549

100ohm

R546

0ohm

R547

100ohm

R514

1/10W

R553

0ohm

R548

0ohm

R552

R550

0ohm

R551

97

VDDE

98

VSSE

99

BLU_OUT00

GRN_OUT04

61

GRN_OUT05

62

GRN_OUT06

63

GRN_OUT07

64

VDDE

53

VSSE

54

GRN_OUT00

55

GRN_OUT01

56

GRN_OUT02

57

GRN_OUT03

58

VDDI

59

VSSI

45

RED_OUT07

46

VDDI

47

VSSI

48

RED_OUT08

49

RED_OUT09

50

RED_OUT10

51

RED_OUT11

RED_OUT02

38

RED_OUT03

39

40

VDDI

41

VSSI

42

RED_OUT04

43

RED_OUT05

44

RED_OUT06

33

TESTIN8

34

VDDE

35

VSSE

36

RED_OUT00

37

RED_OUT01

124

TMODE2

TMODE1

125

126

TMODE0

127

VDDE

128

VSSE

117

I2C_ADDR01

118

I2C_ADDR00

119

I2C_SDA

120

I2C_SCL

121

VDDI

VSSI

122

nRESET

123

110

VSSI

111

BLU_OUT08

112

BLU_OUT09

113

BLU_OUT10

114

BLU_OUT11

115

VDDE

116

VSSE

102

BLU_OUT03

VDDI

103

104

VSSI

105

BLU_OUT04

106

BLU_OUT05

107

BLU_OUT06

108

BLU_OUT07

VDDI

109

100

BLU_OUT01

101

BLU_OUT02

VCT_RESET

SCL_G

SDA_G

SCL_G

This Document can not be used without Samsung’s authorization.

10-1-6 LBE OPTION

Power

Signal

B

2_V8.1

F

015T

S006

B

P14ML

2

1

V

3.3B

115

TF

S006P14MLB

2

1

V3.3B

215TF

2

1

2

1

315TF

P14ML

S006

B

015C

F

u1

625C

F

u1

835

C

S006P14MLB

Fu1

21

115

5C

C

1

31

5C

5

05

V61

V0

V

F

Fn01

Fn001

n

1

82

725

5C

92

5C

V05

V61

Fn01

Fn1

Fn00

515C

615C

C

41

5C

1

u1

F

035

C

Fu1

715

V0

5

V6

V05

Fn

Fn001

1

Fn0

135C

V61

Fn001

3.3_NISDVL

935C

045C

V05

V61

Fn01

Fn001

645C

545C

445C

Fu1

745C

V05

V61

V05

n

F

1

0

Fn001

Fn

1

3.3_TUOSDVL

1

8

_IDDV

.

3.3_EDDV

E

L

B

VCT_RESET

SCL_G

SDA_G

V

L

)9:0(E_

VL

100ohm

)0(E_

VL

L

)1(E_V

)2

(E_VL

)3(E_VL

)4(E_VL

)5(E_VL

)6

(E_VL

)7

L

(E_V

)8(E_

VL

)9(E_VL

1/10W

100ohm

R510

100ohm

1/10W

R511

100ohm

R512

R513

1/10W

100ohm

1/10W

R514

3.3_NISD

D

3_

3

DV

E

.

D

8

_

DV

I

1

m

ho0

15R

5

mho0

615R

mho0

715R

R

mho0

815 915R 025R

m

ho0

mho0

R

135

m

0

o

h

235R

1

2212U

1

3

212U

1

4212

U

1

52

12U

1

2

NI

T

TSE

3

E

T

4

5 6

ET

S

7

IDDV

8

V

ISS

9

1

0

3DDVA

11

1

R

N

I

21

IR

1N

P

31

N2NI

R

1

4

P2NIR

51

1

6

R

N3N

I

71

N

P

IR

3

1

8

R

91

CN

IR

02

V

S

12

N4N

R

I

22

P4NIR

32

N5N

IR

42

IR

5N

P

52

A

2

6

72

IDDV

2

8

I

SS

V

92

03 13

E

T

S

23

ITSET

128

0NITSET

1

KLCTS

NENACS

2NITSET

3NIT

D

33SSVA

D3

SDVLDDV

NKLCNI

PKL

DVLS

S

33SSV

A

33DDVA

A

4NITSET

5NITSET

6NI

7N

33

127

VSSE

VDDE

TESTIN8

VDDE

34

0ohm

R546

126

TMODE0

VSSE

35

0ohm

R547

R548

124

125

TMODE1

RED_OUT00

36

37

100ohm

R549

122

123

VSSI

nRESET

TMODE2

RED_OUT02

RED_OUT03

RED_OUT01

38

39

0ohm

D

97

98

VSSE

VDDE

BLU_OUT00 H

YS_

NED

C

A

VA

S

VA

T

VA

A

D_MWP

O

_NRG

RG

G

R

_NR

O

G

GRN_OUT06

GRN_OUT07

VDDE

63

64

VL

69

TUO_CNYS_V

9

5

TUO_CN

49

O

TU

_

9

3

UOKL

T

29

ESS

V

9

1

D33DDV

09

D

33SSVA

98

AT

N

88

T

P

A

8

7

NB

T

68

B

T

P

8

5

VRD

33S

48

33DD

V

D

R

8

3

NCT

28

PCT

18

NKLC

08

PKLC

7

9

VRD33SSVA

87

VRD33DDVA

7

DT

N

67

T

D

P

7

5

NET

47

E

P

T

7

3

A33SS

27

A33DDV

7

1

GNIMMID_ANA

07

GNIMMI

6

9

11T

U

8

6

01TUO_N

76

0TUO_N

9

66

80T

U

6

5

ESSV

R553

R552

R550

R551

117

118

119

120

121

116

VDDI

VSSE

I2C_SCL

I2C_SDA

I2C_ADDR01

I2C_ADDR00

RED_OUT07

VDDI

VSSI

RED_OUT04

RED_OUT05

RED_OUT06

45

40

41

42

43

44

R R

R

115

VDDE

5R

VDDI

46

113

114

BLU_OUT11

I

125R 22

325R 425R

525 625

25R

7 825

925 03

VSSI

47

48

111

112

BLU_OUT09

BLU_OUT10

015C

E

BL

0

RED_OUT08

RED_OUT09

49

50

110

109

VSSI

BLU_OUT08

mh

o0

mho0

ho0

m

mho

m

h

o

mho0

o

m

h

mho0

mho mho0

RED_OUT10

RED_OUT11

525253

51

108

VDDI

VDDE

106

107

BLU_OUT05

BLU_OUT06

BLU_OUT07

VSSE

GRN_OUT00

GRN_OUT01

54

55

105

BLU_OUT04

GRN_OUT02

56

103

104

VSSI

VDDI

GRN_OUT03

VDDI

57

58

102

101

BLU_OUT03

BLU_OUT02

GRN_OUT04

VSSI

606061

59

99

100

BLU_OUT01

GRN_OUT05

62

NOI

TPO

U

O

S

3.3_T

105PT

1

PT

205

1

305P

T

1

405

PT

1

T-P2-009-D2102MCA

-0TUOXT

0TUOXT

+

A

-1

TUOXT

+1TUOXT

-2TUOXT +2TUOXT

KLCTUOXT

+

XT

KLCTUO

-3TUOXT +3TUOX

T

TUO

-B0

T

X

+B0TUOXT

D2102MC

A

345R

R

445

R

545

004TF

T-P2-009-

104

TF

-D2102MC

T-P2-009

204TF

T-P2-009-D2102MCA

304TF

T-P2-009-D2102MCA

F

404T

T-P2-009-D2102MCA

504TF

mho0

1

W01/

o

0

m

h

0

1/

1

W

mho

0

W01/1

425PT

505PT

1

605PT

1

705PT

1

805PT

1

905PT

1

P

015

T

1

11

5PT

1

215PT

1

315P

T

1

415PT

1

025PT

515P

T

1

615PT

1

125

PT

T

225P

325PT

2DNGM

1

2

3

4

5

6

7

8

9

01

1

21

1

3

41

1

5

1

6

7

1

8

91

0

2

1

22

3

2

42

2

5

62

2

7

2

8

2

9

3

0

G

1D

M

N

3

1

P

G

13-121T

0001

E-DT-

207N

C

SCL_G

SDA_G

1Kohm

R228

1/10W

C281

33pF

100nF

C251

33pF

C282

L212

INSTPAR

R216

6.8Kohm

R262

10Kohm

100ohm

R255

VSUP3.3FE

VSUP3.3DIG

VSUP5.0IF

R225

10Kohm

R258

0ohm

10Kohm

R251

XREF

VSUP5.0BE

C285

33pF

C283

33pF

C287

33pF

C284

1/10W

R227

1Kohm

4.7Kohm

R212

10uF

C246

16V

10Kohm

R261

0ohm

R859

3.3uF

50V

C270

0ohm

R252

R257

10Kohm

3.3Kohm

R264

100ohm

R256

XREF

C286

33pF

XREF

C291

16V

10uF

XREF

R213

0ohm

10Kohm

R226

C250

100nF

XREF

C252

100nF

C253

100nF

VSUP1.8DIG

16V

C247

10uF

VIN11

P37/656IO7

P36/656IO6

VIN4

VIN5

VIN6

VIN7

VIN8

VIN9

VIN10

VSUP1.8FE

VOUT3

VOUT2

VOUT1

VIN1

VIN2

VIN3

P11

P10

XROMQ

EXTIFQ

VSUP3.3FE

GND

P21

P20

P17

P16

P15

P14

P13

P12

PWMV/FBOUT

DFVBL/FIELD

SDA

SCL

SVMOUT

ROUT

GOUT

RSW1

SENSE

GNDM

FBIN

RIN

GIN

BIN

GND

VSUP5.0BE

TEST/SUBW

VERT+

VERT-

EW

RSW2

AOUT2L

AOUT1R

AOUT1L

SPEAKERR

SPEAKERL

VREFAU

VSUP8.0AU

GND

AIN1R/SIF

AIN1L

AIN2R

AIN2L

AIN3R

AIN3L

AOUT2R

IFIN+

IFIN-

VREFIF

TAGC

X6966M

FT230

R263

3.3Kohm

R214

0ohm

R215

0ohm

10uF

16V

C290

VSUP1.8FE

C271

100nF

C280

33pF

0ohm

R275

B8V

6.8Kohm

R217

IF_A

AV_L

AV_R

VAIN_R

VAIN_L

SLIN

SRIN

VCTEEPROM_SDA

VCTEEPROM_SCL

TAGC

Schematic Diagram

10-7Samsung Electronics

This Document can not be used without Samsung’s authorization.

10-1-7 VCT4973

Power

Signal

012D

3

S8414DBMM

E

1

2

CP

R_IVD

_

L_IVD_CP

1CS

RS

UO

_

S

A

_YN

S

T TUO_LS_1C

UO_RS_2CS_YN

T

2C

TUO_LS_

C

2

42C

C

442

B

V8

1/10W

1Kohm

1012C

NIA

R_

A

FERX

L_NI

FERX

V

61

K

2

C

012

V61

P

0

T

12

112

PT

TSET

4

5

912PT

0921-8933

1

NGM

1D

2

3

4

5

6

7

8

9

01

11

21

2DNGM

022PT

212PT

12PT

3

33pF

412PT

512PT

612PT

12PT

7

33pF

C285

33pF

C284

C283

C286

9R

017

K01

2

81

PT

1179R

1

mho

C287

mhoK0

V52

882C

01

F

n0

33pF

C282

33pF

C280

C281

E

ADS_

FERX

FER

X

FERX

FER

X

FERX

S

_E

LC

S_

S

POT

UB

_

W

EE

P

XT

XR

G_AD

S

G

_LC

R227

Fu01

2811AS 5

12Q

R

Fu01

2811ASK 612Q

V

PUSV

OI3.3

U

P

CAD3.3

SV

C

102N

*

1

T

02

1

2

3 4

5

P

1

202PT

5

T

02

P

1

302PT

1

4

T

02

P

1

X

S

G_AD

C

L

S

FERX

FER

FERX

G_

V

A

5

POTS_SUB

1

1Kohm

R228

3PUS

Fu0

u01

C

1/10W

1012

EB3.

V61Fu01042

Fu01 V61142C

V61

V

61Fu01342C

V61F

F

V

u01

61542

B

V8

mho001

W01/1

mho0

01

012R

2

W01/1

V5

3

7

Fu

.4

C

652

o

K1

C

552

Fn001

mh

22R

3

1

2

412D

M

B

V

0.5

E

PUS

mhoK

1

R

812

4

3

1

2

S

4DBM

E

1

84

GOUT

TUOB

DRV

FERX

EB3.3PUSV

NG

D

NG

D

O

SV

I3.3PU

NG

CADD

YTEFAS

H

BLF

TUOH

TORPV

11BDA

9BDA

8BDA

1BDA

3

41BDA

71BDA

QEWSP

81BDA

61BDA

51BDA

QPOT

S

QENE

21BDA

7BDA

6BDA

5BDA

B

D

4

A

91BD

A

QDR

Q

RW

FCO

EL

A

QTS

R

PWMV/FBOUT

3

1

D

0ohm

R213

ROUT

CAD3.3PUSV

DFVBL/FIELD

2

SVMOUT

SDA

2

51

100nF

C251

BIN

SCL

2D

100nF

C252

GIN

P21

11

S8414DBMM

100nF

0ohm

C253

R214

RIN

P20

VAIN_L

VAIN_R

AV_L

TAGC

AIN2L

VIN6

AIN2R

VIN7

XREF

16V

10uF

C246

AIN1L

VIN8

AV_R

XREF

16V

10uF

C247

AIN1R/SIF

VIN9

XREF

TAGC

VIN10

0ohm

R859

FT230

100nF

C250

IFIN-

VREFIF

VIN11

P37/656IO7

X6966M

IFIN+

R

6

/52

P

6/

62P

6

/1

3P

2

3P

/

NG

3P

P

P36/656IO6

IF_A

XREF

1

2

V

B

0

12L

05

10Kohm

R226

5

RAPTSN

9

42C

Fu0

1

V61

_TCV

TESER

2C

Fp22V

75

)zHM52.02(H5MS/94-CH008X

2V

3B

.

8

52C

Fp2

MOC_TN

I

FERX

V

3

V

B

.3

3

C

0

12Q

B

E

232R

o033

m

h

/

W0

1

K2142CS2

Q-

0

1

2

P

ED

N

OC_

T

1PM

EDI

W01/1 mh

o

FERX

922R

X

KLC

E

_T

332R

mho0

FER

X

)

7:0(

D

O_E

3

4

5

16V

C291

C290

10uF

QTESE

.5PUSV

EF0

FI0.5PUSV

.3PUSV

GID3

DNG

GID8.1PUSV

1LATX

2LATX

22P

2P

3

NESP

Q

01BDA

7BD

6BD

5BD

4BD

3BD

2BD

1BD

0BD

0BDA

1BDA

2BDA

3BDA

OIKLC656/42P

OIH6

5

I

V6

O

5

0OI656/03P

1OI6

5

6

56

2OI

OIE3.3PUSV

OIED

3OI656/3

4

OI656/43P

O

I

53

656/

5

T

F

022

T

F

2

B

VSUP3.3DIG

VSUP5.0IF

S006P14MLB

12

006P14ML

S

VSUP1.8DIG

C

2R

mho0 9

o0

mh

V

I

1 2

2C

84

Fn001

2

V5

FERX

4

52 Fu1 V01

0

2

mhoK7.4

W01/1

12R

222R

10Kohm

R225

P

OIE

US

3.3

mho7

4

132R

2

R

01

A

3

7

8

6

5

4

3 1

2

7

8

5

6

3

4

1

2

112AR

33

ES841

4DBMM

B8V

VSUP5.0BE

E

272C

Fn001

50V

6.8Kohm

0ohm

R215

R216

6.8Kohm

4.7Kohm

R212

R217

C270

3.3uF

C271

100nF

L212

INSTPAR

SLIN

SRIN

2

1

XREF

FBIN

P17

GNDM

P16

SENSE

P15

EW

RSW1

RSW2

P14

P13

P12

VERT-

P11

VERT+

TEST/SUBW

P10

XROMQ

C

V

GND

VSUP5.0BE

I

4T

EXTIFQ

VSUP3.3FE

GND

VREFAU

VSUP8.0AU

012C

VSUP1.8FE

GND

SPEAKERL

2F XX-268

VOUT3

AOUT1L

SPEAKERR

VOUT2

VOUT1

AOUT1R

VIN1

AOUT2L

VIN2

AOUT2R

VIN3

AIN3L

VIN4

AIN3R

VIN5

V3.3B

noitpO

eporu

E

o

001

mh

2C

62C 62C

262C 362C 462C Fn001

62C

5

62C

3

2

1

2

2D

22

S841

S8414D

4DBMM

E

C

T

V

UO_SB

_2C

S

B

T

S

UO_

VC_1C

52R

4

1

95 0 1

Fn00 Fn001 Fn001

1

0

F

n0

Fn0

01

2

1 12

Fn0

01

F

16

n00

V

3B

.

3

E

FERX

8

40

LHu3.3

FERX

8

30

LHu3.3

FERX

BF_1CS

E

UL

S

B_1C

NEE

S

RG_1C E

S

R

D

_1C

NI

_SBVC_1CS

V

C_SH

S

_

Y

S

_SH

V_

VC_2C

S V

NI_SB

1_SBVC_OEDI

VSUP1.8FE

3.3Kohm

R263

0ohm

R251

R252

0ohm

R275

V5

B

202C

C

V05

Fp74

302

05

V Fp74

562R

662

R

1

mho

K8

W

1

0

1/

C

762

1

Fu00

V61

762R

962R

0

51

mhoK01

W

1

W61/1

01/

mho07

4

W

01/

1

C

Q

212

B

E

Y

K

1CS

-326

2R

86

mho0

02

112

Q

2

811AS

K

072R

mhoK

81

W01/1

8

62

C

V

61

Fu001

4

72R

mhoK01

B

2

72R

1

05

W61/

1

W01/1

1

D M

1

72R

4

ho07

m

1

W01/

C

412

Q

E

-326

1CS

Y

K

372R

mho0

02

3

1

2

812

4DBM

1

D

2

912D

4

ES8

14DBMM

ES841

3

1

2

1

02

22

D S8414DBMM

M

E

M

B

FERX

V5B

312Q

1ASK

281

FERX

100ohm

10Kohm

R262

V3

B

.3

ylno XTT

2C

93

Fu1

P

I

H_TNED

VA_

TNEDI

WS

_2CS_3TNOC_1_4D

1

12CI

2-I

1-N

C

A

42T

1

CN

2

C

N

3

N

C

4

7.

S

A6

0

8

CCV

7

C

W/

6

L

S

C

5

SSV

ADS

12R mho

0

112R

001

FERX

V

C

mho001

V

O

_

RPE

M

ETC

_MORPEE

T

LCS

ADS

WS_1CS_1TNOC_1_4D

RATSE

T

R

SHVS_TNEDI

OEDIV_TNEDI

10Kohm

R258

R261

R257

FERX

F

X

E

R

FERX

G

_ADS

_

G

S

LC

R255

R256

FERX

VSUP3.3FE

3.3Kohm

XREF

R264

V

3.3

B

VCTEEPROM_SCL

VCTEEPROM_SDA

10-8

Schematic Diagram

Samsung Electronics

7

43R ,213D ,113D ,013D ,973C ,173C

,9

63C >=

n

oiteleD noitcnuF L

A

P

LAP sv TN NOITPO

25

3

R ,053R ,213CI ,863C ,763C

,8

13TF ,273

C

n

oi

tpO LA

P

)0

716

0

-3

02

2

(F

n02

2 :

T

N

75

3

R ,21

3Q ,4

53R ,013R

263R ,163R ,063R

>

=

)875000-3022(Fn022 : LAP

)333600-3022(Fu01 :

T

N

noi

tpO

T

N

noit

pO T

N

noit

pO T

N

n

oitpO T

N

noi

tpO TN

N

OITPO

FL-H12

95

I

LF

noiteleD

no

it

cn

u

F T

N

)0

71

600

-30

22

(

Fn

022

: TN

)07

0000

-

7

002(mh

o

0 : L

A

P

eteleD :

LA

P

W01/1

033R

mho0

013TF

S006P14MLB

1

2

W

01/

1

333

R

mho0

31

3CI

G51-C2

M500

4L52

XM

O

M

473C Fp5 V05

1

2

3

V5

2

Fn001

629C

1

2

ES8414DBMM

8

13D

S006

P14

MLB

1

2

913TF

S006P14MLB

413TF

953

C

F

u

0

1

Fn1

743C

V05

653

C

Fn01

FERX

8

.

1_

DD

VD

8

.1_

DD

V

A

1_V5B

FERX

0ohm0ohm

FERX

XREFXREF

FERX

R325R325

FERX

Fu1

923C

FER

X

033C

Fu1

Fu01

523C

Fu1

583C

FER

X

3

.3_

DD

V

A

V05

919

C

Fp01

413

C

Fu

1

R303R303

)ZHM8

18

13.4

1

(

DM

S-S

/

94-C

H

017X

10Kohm10Kohm

mho02

2

823R

100ohm100ohm

R367R367

R344R344

2.7Kohm2.7Kohm

W01/1

2.7Kohm2.7Kohm

R343R343

R9703R9703

100ohm100ohm

FERX

22

3C

Fu01

1_V5B

XREFXREF

FERX

Fu1

643C

513

TF

S006

P14

MLB

1

2

FE

RX

3

.

3_D

DV

R

0ohm0ohmR323R323

V3.3A

323C

F

n1

733R

mho0 W01/1

S006

P14

MLB

313TF

1

2

623C

Fu

01

053C

Fu1

0ohm0ohm

Fn

1

133C

1

23R

R359R359

363

C

mhoK01

333C

Fu01

Fu1

51

3C

FERX

m

ho

0

1279R

W

0

1/

1

Fu

1

2

3

FER

X

FERX

Y-3261CS

K

213Q

E

B

C

713

D

E

S84

14DBMM

9797

9898

GPIO_18/SCL_0_2W_MstGPIO_18/SCL_0_2W_Mst

9999

GPIO_19/SDA_0_2W_MstGPIO_19/SDA_0_2W_Mst

FERX

A_41Q

D

9090

GPIO_13/B7GPIO_13/B7

9191

CRVSSCRVSS

9292

CVDD_1.8CVDD_1.8

9393

RVDD_3.3RVDD_3.3

9494

GPIO_14/DCLKGPIO_14/DCLK

9595

GPIO_15/DENGPIO_15/DEN

9696

GPIO_16/DHSGPIO_16/DHS

GPIO_17/DVSGPIO_17/DVS

CH1N_LV_O/B1CH1N_LV_O/B1

8383

CH0P_LV_O/B2CH0P_LV_O/B2

8484

CH0N_LV_O/B3CH0N_LV_O/B3

8585

AVSS_OUT_LVAVSS_OUT_LV

AVDD_OUT_LV_3.3AVDD_OUT_LV_3.3

8686

8787

GPIO_10/B4GPIO_10/B4

8888

GPIO_11/B5GPIO_11/B5

8989

GPIO_12/B6GPIO_12/B6

9

CH3P_LV_O/G2CH3P_LV_O/G2

7676

CH3N_LV_O/G3CH3N_LV_O/G3

7777

CLKP_LV_O/G4CLKP_LV_O/G4

7878

CLKN_LV_O/G5CLKN_LV_O/G5

7979

CH2P_LV_O/G6CH2P_LV_O/G6

8

A_51QD

8080

CH2N_LV_O/G7CH2N_LV_O/G7

8181

CH1P_LV_O/B0CH1P_LV_O/B0

8282

CH2N_LV_E/R5CH2N_LV_E/R5

6969

CH1P_LV_E/R6CH1P_LV_E/R6

7

A

_0Q

D

7070

CH1N_LV_E/R7CH1N_LV_E/R7

7171

CH0P_LV_E/G0CH0P_LV_E/G0

7272

CH0N_LV_E/G1CH0N_LV_E/G1

7373

AVSS_OUT_LVAVSS_OUT_LV

7474

AVDD_OUT_LV_3.3AVDD_OUT_LV_3.3

7575

AVDD_LV_3.3AVDD_LV_3.3

6161

AVSS_LVAVSS_LV

6262

AVDD_OUT_LV_3.3AVDD_OUT_LV_3.3

6363

CH3P_LV_E/R0CH3P_LV_E/R0

6464

CH3N_LV_E/R1CH3N_LV_E/R1

6565

CLKP_LV_E/R2CLKP_LV_E/R2

6666

CLKN_LV_E/R3CLKN_LV_E/R3

6767

CH2P_LV_E/R4CH2P_LV_E/R4

6868

DQ8_BDQ8_B

5454

RVDD_3.3RVDD_3.3

CVDD_1.8CVDD_1.8

5555

5656

CRVSSCRVSS

5757

DQMDQM

5858

PPWRPPWR

5959

PBIASPBIAS

6

A_1QD

6060

B_51QD

7

4

B_41QD

8

4

B_31QD

94

B_21Q

D

5

A_2Q

D

05

B

_11QD

15

B_01Q

D

25

B_9QD

5353

B_6QD

4

A_3QD

0

4

B_5QD

14

B_

4QD

B_3QD

24

3

4

B

_2Q

D

4

B_1QD

54

B_0QD

64

3A

23

2A

33

1A

43

0A

53

01

A

6

3

3.3_DDVR

73

SSVR

C

83

B_7QD

93

SSVR

C

5

2

3.3_DDVR

62

8A

72

7A

8

2

6A

9

2

5A

3

A

_4QD

0

3

4A

13

GPIO_9/PWM3/BOOT[7]GPIO_9/PWM3/BOOT[7]

205205

CRVSSCRVSS

206206

CVDD_1.8CVDD_1.8

207207

RVDD_3.3RVDD_3.3

208208

DQ7_ADQ7_A

12

AB

2

KLCM

9

A

32

4

2

GPIO_5/JTAG_TDIGPIO_5/JTAG_TDI

199199

GPIO_6/JTAG_CLKGPIO_6/JTAG_CLK

2

A_5QD

0

2

#SAR

200200

GPIO_7/JTAG_MODEGPIO_7/JTAG_MODE

201201

PWM0/BOOT[5]PWM0/BOOT[5]

202202

PWM1/BOOT[4]PWM1/BOOT[4]

203203

GPIO_8/PWM2/BOOT[6]GPIO_8/PWM2/BOOT[6]

204204

SPI_DO/BOOT[2]SPI_DO/BOOT[2]

GPIO_0/DDC_SCL_0GPIO_0/DDC_SCL_0

191191

192192

GPIO_1/DDC_SDA_0GPIO_1/DDC_SDA_0

193193

GPIO_2GPIO_2

194194

GPIO_3/JTAG_RESETGPIO_3/JTAG_RESET

195195

CVDD_1.8CVDD_1.8

196196

CRVSSCRVSS

197197

GPIO_4/JTAG_TDOGPIO_4/JTAG_TDO

198198

GPIO_31/VDA[7]GPIO_31/VDA[7]

184184

VCLKVCLK

185185

RVDD_3.3RVDD_3.3

186186

CRVSSCRVSS

187187

SPI_CSn/BOOT[0]SPI_CSn/BOOT[0]

188188

SPI_CLK/BOOT[1]SPI_CLK/BOOT[1]

189189

SPI_DISPI_DI

91

#SAC

190190

GPIO_24/VDA[0]GPIO_24/VDA[0]

177177

GPIO_25/VDA[1]GPIO_25/VDA[1]

178178

GPIO_26/VDA[2]GPIO_26/VDA[2]

179179

GPIO_27/VDA[3]GPIO_27/VDA[3]

8

1

#EW

180180

GPIO_28/VDA[4]GPIO_28/VDA[4]

181181

GPIO_29/VDA[5]GPIO_29/VDA[5]

182182

GPIO_30/VDA[6]GPIO_30/VDA[6]

183183

LBADC_IN1LBADC_IN1

71

3.3_DDVR

170170

LBADC_VDD_3.3LBADC_VDD_3.3

171171

JTAG_BS_ENJTAG_BS_EN

172172

GPIO_22/INT1/IRQ_OUTGPIO_22/INT1/IRQ_OUT

173173

CRVSSCRVSS

174174

CVDD_1.8CVDD_1.8

175175

GPIO_23/INT0GPIO_23/INT0

176176

VSS_RPLLVSS_RPLL

162162

XTALXTAL

163163

TCLKTCLK

164164

AVDD_RPLL_3.3AVDD_RPLL_3.3

165165

RESETnRESETn

166166

LBADC_RTN/GNDLBADC_RTN/GND

167167

LBADC_IN3LBADC_IN3

168168

LBADC_IN2LBADC_IN2

169169

3.3_CDA_ADDV

55

1

+1DE

R

651

C

DA

_AS

SV

157157

VSS1_ADCVSS1_ADC

158158

VDD1_ADC_1.8VDD1_ADC_1.8

159159

VBUFC_RPLLVBUFC_RPLL

6

1

SSVR

C

160160

VDD_RPLL_1.8VDD_RPLL_1.8

161161

-NEERG

8

4

1

-DER

94

1

CDA_ASS

V

51

A

_8QD

0

5

1

+1EULB

15

1

3

.3_CDA_AD

DV

25

1

1SSCM_GOS

3

5

1

+1NEERG

451

A_9QD

3.3_

CDA_ADDV

041 14

1

2SSCM_GO

S

241

+2NEERG

34

1

CDA_ASSV

4

1

+2DER

54

1

CDA_AS

SV

6

4

1

-EU

LB

74

1

2CNYS

H

2

CNYSV

331

431

8.1_DDV

C

531

SSVRC

6

3

1

1CNYSH

73

1

1CNYS

V

831

CDA_

ASSV

93

1

+2EULB

4

1

2HC_ADS_CDD

SSVR

C

621

72

1

3.

3_DDVR

821

1

HC_LCS_CD

D

92

1

1HC_ADS_CD

D

3

1

A_01Q

D

031

I

D_TRA

U

13

1

]3[TOOB/OD_TRAU

231

81

1

91

1

3.3_IVD_ADDV

2

1

A_11QD

0

2

1

+CX

R

121

-CXR

IVD_S

SV

221 32

1

8.1_IVD_DDV

421

2

HC_LCS_CD

D

52

1

-2XR

11

1

3.3_IVD_ADDV

211

+1XR

311

-1XR

411

IVD_

ASSV

511

8.1_IVD_DDV

611

IVD_A

SSV

71

1

+0XR

-0XR

CRVSSCRVSS

104104

SCAN_ENSCAN_EN

501

IVD_ASSV

60

1

TXER

70

1

8.1_IVD_DDV

801

IVD_A

SSV

901

+2XR

1

A_21Q

D

01

1

A

_6QD

0

1

A_31QD

100100

GPIO_20/SCL_1_2W_MstGPIO_20/SCL_1_2W_Mst

101101

GPIO_21/SDA_1_2W_MstGPIO_21/SDA_1_2W_Mst

102102

CVDD_1.8CVDD_1.8

103103

Fu1

54

3C

FL-1695ILF

013C

I

V52

913

D

481SDK

52

9C

F

n001

10Kohm10Kohm R355R355

R9701R9701

3.3Kohm3.3Kohm

XREFXREF

FERX

FER

X

10Kohm10Kohm

F

u01

31

3C

R302R302

W

01/

1

XREFXREF

mho0

923

R

1Kohm1Kohm

R327R327

R326R326

1Kohm1Kohm

R322R322 0ohm0ohm

FERX

Fu0

1

433C

R358R358 0ohm0ohm

353

C

Fn1

3.

3_V

C

DA

3.3_

VC

D

A

FERX

4.7Kohm4.7Kohm

R311R311

1/10W1/10W

013

R

m

hoK

7

.

4

V

5

A

733C

Fn

1

CC

V

_C

DD

Fu1

633C

5

43R

mhoK1

FERX

213C

Fu1

W01/

1

043R

mho6

5

FERX

2

83C

Fn02

2 V05

V61

Fu74

763C

mhoK2253R

mhoK86

053R

Fu01

063C

413D

4

8

1

S

D

K

173C

Fu

01

V61

FERX

4.7Kohm4.7Kohm

R365R365

mhoK01

V

3.3

A

S006

P14ML

B

1

2

023R

FERX

613TF

24

3C

Fu1

F

ERX

253

C

Fu1

FERX

823

C

Fu1

783C

Fn0

22 V05

FERX

V3.3

A

V05Fn022

48

3C

mhoK074

74

3R

FERX

273C Fp074

V05

OM

Fn1

4

63C

1/10W1/10W

R9705R9705

10Kohm10Kohm

FERX

W

01/1

263R

mho0

213T

F

S006P14MLB

1

2

FERX

123

C

Fu1

1011P

T

1

553C

V05Fn0

1

3011P

T

1

1_V5A

4011PT

FE

RX

3.3_VCD

A

F

E

RX

263

C

F

u1

mho0

77

3C

FERX

863

C

Fn

01

V05

FER

X

mho001

153R

833R

mho6

5 W01/1

W01/1

063R

m

h

o

0

mho0

163R

W01/

1

813TF

1

A

2

B

FERX

S006

P14ML

B

Fu1

163C

713C

Fu1

3.

3_

D

V

A

FERX

TP1058TP1058

1

143C

Fu01

XREFXREF

mho

K

7.4

7

53R

3

E

S84

14DBMM

113

D

1

2

3

013D

E

S8414DBMM

1

2

443

C

Fu

1

V

8.1

A

V

3

.

3

A

1/10W1/10W

R9715R9715

10Kohm10Kohm

FERX

3

.

3

_D

DVA

739R

mho001

W01/1m

ho57

843R

F

n022

083C

V6

1

FERX

8

.1_DDVA

873C

mho0

CC

V

NI1D

V

21

31

NI2D

V

TUODV

41

NIO

EDI

V

81

963C

V61

Fu01

4

D

NG

01

91

TU

OG

NI1

D

H

42

32

NI2

D

H

T

U

ODH

22

2

CN

YSDH

1

NI1DE

R

7

NI2DER

TUODER

12

TUOCNY

S

71

025

NI1EUL

B

NI2

EUL

B

1

TU

O

EULB

51

6

1

LTC

3

NI1G

9

TUO2G

4

DN

G

6

2DN

G

8

3DNG

R9700R9700

4.7Kohm4.7Kohm

8

.

1

_

D

V

D

F7567A

B

213

CI

1

2

mho74

133R

W01/1

64

3R

W

0

1

/

1

113T

F

S00

6P14ML

B

Fn00

1

073C

mhoK7.

4

1

5011

PT

1

V

52

V

3

.

3

B

2011PT

4

5

3R

mhoK

7.4

FERX

3.3Kohm3.3Kohm

R9702R9702

3

.3_DDVR

563

C

Fu22

mho6

5

533C

Fu1

W01/1

mho57

353R

933R

W01/

1

FERX

V

3.3A

533R

W01/1mho0

3

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Q_M

EM

m

ho

0

2279R

W0

1

/

1

639R

V6

1

Fu01

973

C

FERX

mho

001

V0

5

103C

F

n

1

2

3

mho0

0279R

W01/1

2

13D

ES8414DBMM

F

u1

023C

10Kohm10Kohm

Fu

1

7

23C

O

M

V05

Fp5

R341R341

4.7Kohm4.7Kohm

R9699R9699

1/10W1/10W

373C

573C

m

h

o

0

Fn

1

813

C

E

S8414DB

M

613

D

1

2

3

3.

3_MEM

R324R324

68Kohm68Kohm

FERX

Fn001

663C

10Kohm10Kohm R356R356

Fu1

113C

330ohm330ohm

R366R366

FE

RX

6

13C

Fu1

V

3

.

3A

V05

453C

F

n

0

1

013Q

Y-

3

2

61

CSK

E

B

C

Fu1

343C

2

FERX

W01/1mho0

633R

V

3

.3

A

S006P14MLB

713TF

1

Fu01

043

C

943R mh

o57

W01/1

SW_POWERSW_POWER

EXT_CLKEXT_CLK

LEDLED

Fu1

153C

POWER_SELPOWER_SEL

KEY_INPUT2KEY_INPUT2

KEY_INPUT1KEY_INPUT1

OD_

IPS

KL

C_IPS

PW_C

DD

r

P Y

b

P

Y_1

P

MOC

Y_2PMOC

rP_1PMO

C

r

P_2PMOC

YO

S

PMOC_LES

S_DELAYS_DELAY

GM_RESETGM_RESET

IDENT_DVIIDENT_DVI

IDENT_PCIDENT_PC

bP_1PMOC

b

P_2

PMOC

K

LCM

EEP_WPEEP_WP

E_SDAE_SDA

E_SCLE_SCL

SCL_GSCL_G

SDA_GSDA_G

SEL_COMPSEL_COMP

SPI_DOSPI_DO

SOUND_SEL3SOUND_SEL3

PWM1PWM1

PWM0PWM0

X

R

XT

HDCP_CNTRHDCP_CNTR

ANA_DIM_GPIO9ANA_DIM_GPIO9

PWM_DIM_GPIO8PWM_DIM_GPIO8

MUTE_AMPMUTE_AMP

VCT_RESETVCT_RESET

BUS_STOPBUS_STOP

MUTEAMP_1MUTEAMP_1

)

01:

0(A

)51:0

(_A_QD

)

51:0(_B_QD

M

QD

LV_E(8)LV_E(8)

LV_E(2)LV_E(2)

LV_E(5)LV_E(5)

LV_E(7)LV_E(7)

LV_E(9)LV_E(9)

LV_E(6)LV_E(6)

LV_E(4)LV_E(4)

LV_E(0)LV_E(0)

LV_E(3)LV_E(3)

LV_E(1)LV_E(1)

RETREVNI_WS

SOUND_SEL1SOUND_SEL1

SOUND_SEL2SOUND_SEL2

)7(_A_

QD

#SA

R

AB

)0(_B_Q

D

)1(_B_QD )2(_B_Q

D

)3(_B_QD )4(_B_Q

D

)5(_B_QD )6(_B_Q

D

)7(_

B_Q

D

)0(A )1(A )2(A

)0(_A_QD )1(

_A_QD

)2

(_A_QD

)3(_A_Q

D

)4(_A_

QD

)5(_A_QD )6

(_A_QD

)31(_B_QD )41(_B_Q

D

)51(_

B_Q

D

)7(A )8(A )9(A

)3(A )4(A )5

(A

)6(A

)

01(A

)01(_A_QD )11(_A_QD )21(_A_QD )31

(

_

A

_QD

)41(_A_

QD

)51(_A

_Q

D

)8(_

B_Q

D

)9(_B_QD )01(_B_Q

D

)11(_B_Q

D

)21(_

B_Q

D

LV_O(6)LV_O(6)

LV_O(5)LV_O(5)

LV_O(4)LV_O(4)

LV_O(3)LV_O(3)

LV_O(2)LV_O(2)

LV_O(1)LV_O(1)

LV_O(0)LV_O(0)

)

9:0(O_VL

#SAC #E

W

)8(_A_Q

D

)9

(_A_QD

-0

XR

-CXR

+CXR

+0XR

-1XR

+1XR

-2

XR

+2

XR

DE_O(7)DE_O(7)

DE_O(6)DE_O(6)

DE_O(5)DE_O(5)

DE_O(4)DE_O(4)

DE_O(3)DE_O(3)

DE_O(2)DE_O(2)

DE_O(1)DE_O(1)

DE_O(0)DE_O(0)

DE_O(0:7)DE_O(0:7)

)9:0(E_VL

LV_O(9)LV_O(9)

LV_O(8)LV_O(8)

LV_O(7)LV_O(7)

IVD_ADS_

CDD

A

GV_LCS_CDD

A

GV_ADS_

CDD

SPI_DISPI_DI

SPI_CSnSPI_CSn

SPI_CLKSPI_CLK

CNYS_H_CP

CNYS_V_CP

S

SCMGO

S

D

ER_CP

NEERG_CP

EULB_C

P

YOS

r

P

Y

b

P

RWPP

n

SC_IPS

ID_IPS

V5_I

VD

V5

_

C

P

IRIR

IVD_LCS_CD

D

10-1-8 FLI5921

This Document can not be used without Samsung’s authorization.

Power

Signal

Samsung Electronics

Schematic Diagram

10-9

This Document can not be used without Samsung’s authorization.

10-2 Function

1NC

1 2 3

ssenraH epyT nI draoB

DNG

1YEK 2YEK

2C

100nF

1

C

100nF

1DC

HTG03C3SDC

2DC

HTG03C3SDC

1WS

ECRUOS

R

3

015

2WS

ND_LOV

R

5

086

3WS

PU_LOV

R

7

K1

4WS

MEBE4611-TPJ

4R

015

5WS

RETNE

MEBE4611-TPJ

6R

086

-TPJ

6WS

MEBE4611

UNEM

MEBE4611-TPJ

8R

K1

7WS

MEBE4611-TPJ

PU_HCND_HC

R

9

K7.4

MEBE4611-TPJ

01R

K7.4

MEBE4611-TPJ

Schematic Diagram

10-10 Samsung Electronics

This Document can not be used without Samsung’s authorization.

10-3 Power / IR

CDS3C30GTH

TS_V5

100N

C

910

1 2 3 4 5 6 7 8

-

L80

W70521

R

C0021608 100nF

C0031608 100nF

C0051608 5pF

C0041608 5pF

C0061608 5pF

L

DE

600R

EL

P

RI

TUO R

EWO ADS LCS

D

K1

T

S_V5

1

00Q

4093TSS

200R

002 806

1

3

ZD002

2

100DEL

KBT353-LTL

9

0R

0

TS_V5

10MR

3 2 1

A

H

3

1F

4

0

6

CD01

10R

K

8

1

6

0

CDS3C30GTH

CD02

3

DZ

2

10

B

1

2V6C48XZ

20

C

u1.0 8061

F

74 8061

10

V61/Fu74

I

R

700

C

0C

0

1

V61/Fu22

OP

TS_V5

3

2

1

Fn00

1

ZD5BZX84C6V2

TUO REW

300DC

HTG03C3SDC

100L

Hu01 5223

100PO

1

DDV

2

S

G

DN

4

ATADBMS

3

KLCBM

0552LST

100WS

TJ

100DC

HTG03C3SDC

MEBE4611-P

REWOP

001 8061700R 001 8061800R

S

AD LCS

200DC

HTG03C3SDC

300R

002 8061

400R

002 8061

500R

002 8061

1

BZX84C5V1

3

ZD001

2

1

BZX84C5V1

3

ZD003

2

1

BZX84C5V1

3

ZD004

2

1

BZX84C5V1

200DEL

353-LTL

KBT

300DEL

353-LTL

KBT

400DEL

KBT353-LTL

32

1

5.5

42

1

5.5

52

1

8.1

6

2

8.1

G

T

1

NIP T/G

Operation Instruction & Installation

Samsung Electronics 11-1

11. Operation Instruction & Installation

11-1 Product Features and Functions

11-1-1 Front Panel

Operation Instruction & Installation

11-2 Samsung Electronics

11-1-2 Rear Panel

Operation Instruction & Installation

Samsung Electronics 11-3

11-1-3 Remote Control

Operation Instruction & Installation

11-4 Samsung Electronics

11-2 New Features

11-2-1 PIP Settings (X - This PIP combination is not available, O - This PIP combination is available)

Operation Instruction & Installation

Samsung Electronics 11-5

11-3 Installation Notes and Precautions

11-3-1 Installation Notes

1. Contact a technician for installing the wall bracket.

2. Samsung Electronics is not responsible for any damage to the product or injury to yourself or others if you elect to perform the wall installation.

3. This product is for installing on cement walls. The product may not stay in place when installed on plaster or wood.

11-3-2 Parts (Wall attachment panel is sold separately)

Installation Notes

Contact a technician for installing the wall bracket. Samsung Electronics is not responsible for any damages to the product or harm to customers when the installation is done by the customer. This product is for installing on cement walls. The product may not stay in place when installed on plaster or wood.

Components

Only use the components and accessories shipped with the product.

W all Bracket

1 Left: 1 Right: 1

all Bracket Angle Adjustment

W

Adjust the bracket angle to -2obefore installing it on the wall.

1 Fix the product to the wall bracket. 2 Hold the product at the top in the center and pull it forward

(direction of the arrow) to adjust the angle. (See the figure to the right)

3 You can adjust the bracket angle between -2° and 15°.

Hinge

Plastic Hanger: 4

Screw : 4

Make sure to use the top center, and not the left or the right side of the product to adjust the angle.

Accessories

Screw : 11

Anchor : 11

11-6 Samsung Electronics

MEMO

Disassembly & Reassembly

Samsung Electronics 12-1

12. Disassembly & Reassembly

12-1 Overhaul Disassembly & Reassembly

12-1-1 Separation of Stand

Caution

- Be sure to separate the power cord before disassembling the unit.

- Discharge the capacitors first when separating PCB's with high capacity capacitors such as SMPS, X Drive Board, Y Drive Board, etc. (Sparks may be generated by an electric charge, and there is a danger of electronic shock.)

- Check that the cables are properly connected referring to the circuit diagram, when disassembling or assembling the unit and

take care not to damage the cables.

- Take care not to damage the Glass Filter at the front.

- Assemble the boards in the reverse order of the disassembly.

Part Name Description Description Photo

Stand

① Place the unit down and remove the 4 screws to

separate the stand.

: BH,+,S,M4,L35,ZPC(BLK) 6009-001432

Caution: Take care not to damage the front glass

when placing the unit down.

② Loosen and remove the screws and Stand remove.

Disassembly & Reassembly

12-2 Samsung Electronics

12-1-2 Separation of Sub Cover Back

Part Name Description Description Photo

Sub Cover

Back

① Remove all marked screws

② Loosen and remove the screws and Cable

Holder remove.

Disassembly & Reassembly

Samsung Electronics 12-3

12-1-3 Separation of Main Board

Part Name Description Description Photo

Audio Board

① Separate the cables connected to the Main Board

remove

② Loosen and remove the 4 screws.

③ Separation of Power Button, IR Receiver PCB.

Disassembly & Reassembly

12-4 Samsung Electronics

12-1-4 Separation of Back Cover

Part Name Description Description Photo

Back

Cover

① Remove all marked screws

② Take care not to damage the back cover when

removing it.

12-1-5 Separation of Function Key

Part Name Description Description Photo

Function Key

① Remove all marked screws

Disassembly & Reassembly

Samsung Electronics 12-5

12-1-6 Separation of Audio Board Sub Back

Part Name Description Description Photo

Audio

Board Sub

Back

①Remove all marked screws

②Remove the Sub Back.

12-1-7 Separation of Power Inlet socket

Part Name Description Description Photo

Power Inlet

socket

① Loosen and remove the 3 screws.

Disassembly & Reassembly

12-6 Samsung Electronics

Part Name Description Description Photo

Speaker

① Remove all marked screws.

② Remove the speaker by carefully pulling it out with your

hands the speaker may cause damage to it.

12-1-8 Separation of Speaker

Part Name Description Description Photo

① Separate the cables connected to the Main SMPS first

and then remove the screws.

② Separate the cables connected to the DC-DC SMPS

and then remove the screws.

12-1-9 Separation of Main SMPS, DC-DC SMPS

Disassembly & Reassembly

Samsung Electronics 12-7

Part Name Description Description Photo

Board

① Separate the cables connected to the Logic Board and

then remove the screws.

② Separate the cables connected to the X Drive Board

and remove the screws.

③Separate the cables connected to the Y Drive Board

and remove the screws.

④Separate the Y Buffer Board and the Address Buffer

Board depending on the problem

12-1-10 Separation of LogicBoard, X DriveBoard, Y Drive Board, Buffer Board , Address Buffer Board

12-8 Samsung Electronics

MEMO

Circuit Description

Samsung Electronics 13-1

13. Circuit Description

13-1 Partial Block Description

13-1-1 Main Board

No Name Function Description

①

FLI5921H IC-CRT Controller

A Scaler IC that generates the output resolution appropriate to the PDP panel and generates the PIP screen.

②

VCT4973 IC MICOM

VCT4973 contains the entire IF, audio, video, display, and deflection processing for 4:3 and 16:9 50/60-Hz mono and stereo TV sets. The integrated micro-controller is supported by a powerful OSD generator with integrated Teletext & CC acquisition including on-chip page memory.

③

MX25L4005 IC-FLASH Memory

The MX25L4005 is a CMOS 4,194,304 bit serial Flash memory.

④

STECH0949PG46A TUNER Tuner CH Tuning

⑤

TPA3008 IC AUDIO-AMP

The TPA3008D2 is a 10-W (per channel) efficient, class-D audio amplifier for driving bridged-tied stereo speakers.

Circuit Description

13-2 Samsung Electronics

13-1-2 Power Button Board

(1) RM01: Remote Control Sensor. (2) SW001: Power button

13-1-3 Function Key Board

Function Key. Located on the side of the unit.

Circuit Description

Samsung Electronics 13-3

(1) CN800: AC IN (90 ~ 264V)

※ CN811, CN806, CN807 and CN808 are not used.

13-1-4 Main SMPS

(2)

CN804-2

(MAIN SMPS)

↔

CN109(READY B'D)

Pin No Signal

1 ■

FAN-D

2 FAN-ON

3 STB5V

4 RTN

5 PS-ON

6 12V

7 RTN

8 RTN

9 VCA

10 VCS

11 RTN

12 5.3V

13 RTN

14 5.3V

(3)

CN803(MAIN SMPS)

↔

CN108(READY B'D)

Pin No Signal

1 ■

RTN

2 VT(33V)

3 RTN_AMP

4 RTN_AMP

5 18V_AMP

6 18V_AMP

7 RTN

8 12V

9 RTN

10 6V

(4)

CN810(Main SMPS)

↔

CN2013(Logic B'D)

Pin No Signal

1 ■

5.3V

2 5.3V

3 RTN

4 RTN

5 5.3V

6 RTN

7 PS-ON

8 N.C

9 VS-ON

10 STB 5V

(5)

CN809(Main SMPS)

↔

CN3(DC-DC SMPS)

Pin No Signal

1 ■

5.3V

2 Vg

3 RTN

4 RTN

5 RTN

6 RTN

7 RTN

8 Va

9 Va

10 N.C

11 Vs

12 Vs

Circuit Description

13-4 Samsung Electronics

1. Outline (PDP 42inch/50inch SMPS) Considering various related conditions, the switching regulator with good efficiency and allowing for its small size and light weight was used as the power supply for PDP 42inch(Schubert)/50inch(Strauss), VS requiring high power consumption Asymmetrical Half Bridge converter and flyback converter. To comply with the international harmonics standards and improve the power factor, active PFC(Power Factor Correction) was used to rectify AC input into +400V DC output, which in turns used as input to the switching regulator.

2. Input The power supply shall be capable of supplying full rated output power over free voltage ranges that are rated 100 VAC - 240 VAC RMS nominal. Operating voltage : 90 VAC - 264 VAC The power supply must be able to start up under peak loading at 90V AC. The power supply shall automatically recover from AC power loss. (Note that nominal voltages for test purposes are considered to be with +/- 1.0V of nominal). STD_5V & Vpr2(3.3V) is a SELV standby voltage that is always present when AC mains voltage present.

3. Output

4. Over Voltage Protection The over voltage sense circuitry and reference shall reside in package that are separate and distinct from the regulator control circuitry and reference. No single point fault shall be able to cause a sustained over voltage condition on any of all outputs. The supply shall provide latch-mode Over Voltage Protection as defined below.

5. Short Circuit and Over current Protection An output short circuit is defined as output impedance of less than 300mohms. The power supply shall shutdown and latch off for shorting VS DC rails to return. Shorts between main output rails and STD_5V shall not cause any damages to the power supply. The power supply shall either shutdown and latch off for shorting is removed, the P/S shall recover. The power supply shall be capable of withstanding a continuous short-circuit to the output without damage or over stress to the unit (components, PCB traces,connectors,etc.) under the input conditions specified in Section 3 above. Current Protection as defined below.

Output Name Output Voltage Output Current(Max.) Using in PDP Driving

VS +190V ~ 220V (210V) 2.0A Sustain Voltage of Drive Board

VA +60V ~ 80V (70V) 3.0A Address Voltage of Drive Board

D5.3V +5.3V 5.0A

A6.5V +6.5V 3.0A

FAN_9V +9V 0.2A

VG +15V 1.0A

D12V +12V 1.5A

A12V +5.3V 0.5A

18VAMP +18V 2.5A Amp Voltage of Audio Board

VT +33V 0.006A

STD_5V +5V 1.0A Standby for Remote Control

Parameter Min Unit

VS(210V) 250 ~ V

VA(70V) 100 ~ V

VCC(+5.3V) 6.8 ~ V

Output Over Current Limit Unit

VS(210V) 20A, Constant Current.(TBD) A

VA(70V) 10A, Constant Current.(TBD) A

Output except Vs,Va No damage (Auto Recovery or Shut down.) A

Circuit Description

Samsung Electronics 13-5

6. Troubleshooting

Normal

Power ON

STD_5V

Abnormal

Check the U101, D108

VA

Normal

PFC

Abnormal

VS

Abnormal

Multi

Check the Q401, Q402

Check the U201, Q203, Q204

Check the U501

Abnormal

Check the U601

Normal

Check the Other board (Image Board or Driver Board) or Cable.

Circuit Description

13-6 Samsung Electronics

(6) D5.3V, Vg, Ve Test Point (7) Va, Vset, Vscan Test Point

13-1-5 DC-DC SMPS

(1)

CN809(Main SMPS)

↔

CN3(DC-DC SMPS)

Pin No Signal

1 ■

5.3V

2 Vg

3 RTN

4 RTN

5 RTN

6 RTN

7 RTN

8 Va

9 Va

10 N.C

11 Vs

12 Vs

(4), (5)

CN1, CN6

(DC-DC SMPS)

↔

CN2501(E-Buffer),

CN2701(G-Buffer)

Pin No Signal

1 ■

RTN

2 N.C

3 5.3V

4 N.C

5 Va

(2)

CN2(DC-DC SMPS)

↔ CN5007(Y B'D)

Pin No Signal

1 ■

Vs

2 Vs

3 RTN

4 RTN

5 Vset

6 RTN

7 Vscan

8 RTN

9 Vg

10 5.3V

(3)

CN4(DC-DC SMPS)

↔ CN4000(X B'D)

Pin No Signal

1 ■

Vs

2 Vs

3 RTN

4 RTN

5 Ve

6 RTN

7 RTN

8 Vg

9 5.3V

Circuit Description

Samsung Electronics 13-7

DC DC SMPS receives Vs input (195~215V) from the Main SMPS and the necessary Vscan, Vset and Ve voltages are output to operate the PDP Module as shown in the block diagram above.

1. Block Diagram

Vs Input Part Vscan Output

Transformer

Control

and

Switching Block

Control

and

Switching Block

Control

and

Switching Block

Auxiliary

Power

Transformer

Auxiliary

Power

Transformer

Auxiliary

Power

Rectification

Block

Feedback

Block

Rectification

Block

Feedback

Block

Rectification

Block

Feedback

Block

Vset Output

Ve Output

Circuit Description

13-8 Samsung Electronics

13-1-6 PDP Module

No Name Parts Code Description

1 ASSY PDP P-X MAIN BOARD BN96-02038A X Drive Board

2 ASSY PDP P-Y MAIN BOARD BN96-02039A Y Drive Board

3 ASSY PDP P-Y BUFF UPPER BOARD BN96-02040A Y Buffer Upper Board

4 ASSY PDP P-Y BUFF LOWER BOARD BN96-02041A Y Buffer Lower Board

5 ASSY PDP P-LOGIC BOARD BN96-02042A Logic Board

6 ASSY PDP P-ADDRESS E BUFF BOARD BN96-02043A Address E Buffer Board

7 ASSY PDP P-ADDRESS F BUFF BOARD BN96-02044A Address f Buffer Board

Circuit Description

Samsung Electronics 13-9

■ A name of main part of Logic Board and vocabulary.

Item Name Explanation

①

LVDS Connector

The connector to receive the RGB, H, V, DATAEN and DCLK signals that have been LVDS encoded through the video board. At present, there are 2 LVDS, both internal and external, and only LVDS will be provided in the final version of the board.

②

Operating Status LED

The LED that shows whether the Sync and Clock signal is properly supplied to the logic board (Normal Status: Blinks at 0.8 second intervals)

③

I2C Connector The connector for the Key Scan board that checks and controls the 512K data.

④

MICOM(ARM-PROCESSOR)

512K including the Gamma Table, APC Table, drive waveform timing and other options is saved to internal flash memory.

⑤

Y Connector The connector to output the control signal for the Y drive board.

⑥

X Connector The connector to output the control signal for the X drive board.

⑦

CN2075(E-Adderss Buffer Connector) The connector to output the address data and the control signal to the E-buffer board.

⑧

CN2076(F-Adderss Buffer Connector) The connector to output the address data and the control signal to the F-buffer board.

⑨

Power Connector The connector to receive power (5V, 3.3V) for the Logic board.

⑩

ASIC CHIP The main processor that generates and outputs the logic drive signal and the address data.

⑪

MICOM LOADING 5PIN CONNECTOR The connector to load the Micom drive program. The program is loaded by connecting to the GA-WRITER.

⑫

VTOGG TP for V Sync Check

■ About Logic Board The Logic Board consists of a Logic Main board, which processes the video signal input through LVDS and creates the address driver output and XY drive signals, and a Buffer board, which buffers the output signal and outputs the signal to the Address Driver IC (TCP IC).

Logic Board Function Remark

Logic Main

- Video Signal Processing (W/L, error diffusion, APC)

- Outputs the Address Driver Control and Data Signals to the Buffer board.

- Outputs the XY Drive Board Control Signal

Buffer Board

E Buffer Board Outputs data and control signals to the bottom left TCP IC.

F Buffer Board Outputs data and control signals to the bottom right TCP IC.

1

5

01

9

3

11

4

7

2

21

6

8

Circuit Description

13-10 Samsung Electronics

■ Major Check Points and Waveforms

- The waveform during a Normal Operation When the PDP set and the Logic Board are properly operating, the Operation Status LED blinks at approximately 0.8 second interval as shown in Figure 1. If the set is out of order, check the Operation Status LED first, and check that the output waveform is normal using an oscilloscope. Check if the waveform is the same as shown in Figure 2 by connecting the oscilloscope to the No. 12 TP in Figure 1. Check if the waveform is the same as in Figure 3 by connecting the oscilloscope to the connector that is connected to the Buffer board. If the measured waveform is different from the following waveforms, the board must be replaced. To check the waveforms, refer to the following waveform patterns.

Figure 2. Normal V-SYNC Output Waveform Figure 3. Normal Address Data Output Waveform

Circuit Description

Samsung Electronics 13-11

■ Troubleshooting There are various problems caused by the Logic Board and these have been classified by the Flow Chart.

- No picture on the screen

- Screen Error

Check Power Input

Yes

Check that the internal

default is black.

(Using key scan. Address: 0080

0000: Black

0001: Full White)

Yes

Check to see if the ADDRESS

DATA output is normal.

Yes

Check the Operating Status LED

Check to see if MICOM

is operating properly.

Check the ASIC

control signal output

Check that the data and

control signals between

DDR and ASIC are normal.

No

Yes

Check the

Operating Status LED

No

Check the power cord

connectivity.

Check the fuse

No

Check the Input Voltage Level

MICOM

Downloading

Discharge Trouble

Check the Detailed Waveform

MICOM Downloading

Check the Internal Waveform Pattern

Screen Trouble with Missing Vertical Lines

The Buffer Board and the Logic Main Address Data Output Check the Short/Open Defect of the TCP Part.

Check the Video Board

Yes

Screen Trouble with Missing Horizontal Lines

Check the Drive Y-Buffer Output

Circuit Description

13-12 Samsung Electronics

1. X, Y Control Block

■ Drive Circuit Definition The Drive Circuit is a circuit that generates a waveform (high-voltage pulse) for the X and Y electrode group of the panel's external port so as to control the panel. The high-voltage switching pulse is generated through the combination of the IC HYBRID (Drive block + IGBT) and FET.

■ Drive Circuit Mechanism A picture is displayed on the PDP by applying voltage to the X, Y and ADDRESS electrodes of each pixel according to the appropriate condition. The drive waveform applied to 42HD V4 is of the ISSS (ISSS: Interweaving Scan and Selective Sustain with Scan IC) type and has IDS (InDependent Sustain) in the Scan section unlike the existing ADS. Discharges within a PDP pixel can be classified into 3 types:

① Address Discharge: To form a wall voltage within the pixel by giving information (applying DATA voltage) to the pixel to be lit. ② Sustain Discharge: Sustain Discharge is a display section that voluntarily maintains the discharge of the pixels whose wall

voltage has been formed by the Address Discharge. (Optical output for displaying a picture is generated).

③ Erase Discharge: To selectively perform Address Discharge for each pixel, all pixels on the panel should be in the same status

(the wall electric charge status and space electric charge status must be the same). Therefore, the Erase Discharge section is an important component for guaranteeing the drive margin, and is implemented by various methods such as applying a log waveform. However, the current 42HD V4 has adopted a wall voltage control through an RA (Repeated Auto-quenching) reset that separates the discharge area and performs switching to perform an efficient erase operation, while the gradient was the same in the RAMP section in the existing approach.

1) Address Discharge A discharge that is caused by the difference between the plus electric potential (Va apply voltage of 65~70V + Positive Wall Charge) of the electrode and the negative electric potential (Applied GND Level + Negative Wall Charge) of the Y electrode. The Address discharge forms a wall voltage within the pixel to display color (to be discharged) before the Sustain Discharge period. That is, the pixel whose wall charge has been formed by the Address Discharge forms a Sustain Discharge vis the following Sustain pulse.

2) Sustain Discharge A Sustain Discharge is a Self-Sustaining Discharge formed by the accumulation of the electric potential of the Sustain pulse (generally 200 ~ 210 Volt) alternating over the X and Y electrodes during the sustain period, and the wall charge depending on whether the pixel has previously been discharged or not. That is, it is controlled by the memory characteristics, one of the basic characteristics of the AC PDP (in that the past operating conditions determine the current status). That is, if a wall voltage exists on the pixel (if the pixel is on), a discharge is formed again because the applied voltage, which is the sum of the following applied Sustain voltage and the wall voltage, is higher than the discharge threshold voltage. If no wall voltage exists on the pixel (if the pixel is off), a discharge will not occur because the Sustain voltage is not higher than the discharge threshold voltage. The Sustain Discharge period is the period for generating actual optical output so as to display a picture on the PDP screen.

3) Erase Discharge The purpose of a Reset (Erase) Discharge is to create uniformity of the wall voltage within all panel pixels. It evens the wall voltages regardless of the Sustain Discharge in the previous stage. The Erase Discharge has to remove the wall voltage introduced by the Sustain Discharge by supplying ions or electrons by a discharge. When the wall voltage is removed through a discharge, the time when the reverse polarity is applied to the wall voltage (fine width erasing) is to be limited or ions or electrons are to be supplied by a weak discharge (low voltage erasing) so as to prevent a wall charge in reverse polarity. There are 2 known weak discharge (low-voltage) erase methods. 1) A log waveform adopted by F company and 2) a weak erase discharge via a ramp waveform adopted by Matsushita and other companies. Both methods control the externally applied voltage by the difference of the wall voltage of the pixel by applying the rising gradient of the erasing waveform slowly, because the discharge begins when the sum of the existing remaining wall voltage and the rising waveform voltage exceeds the drive threshold voltage. In addition, a weak discharge is introduced, because the applied voltage is low.

Circuit Description

Samsung Electronics 13-13

■ Drive Circuit Operating Block Diagram

- Y Drive Board

- X Drive Board

■ Requisite Components Necessary for Drive Board Operation

- Power : Supplied from the power board. The optimal value may differ from the following: a) Vs : 205V - Sustain b) Vset : 195V - Y Rising Ramp c) Ve : 100V - Ve bias d) Vscan : -190V - Scan low bias e) Vnf : -175V - Y falling Ramp (Created by the DC-DC power block of the Y Drive board) f) Vsc_h : -70V - Scan high bias (Created by the DC-DC power block of the Y Drive board) g) Vdd : 5V - Logic signal buffer IC and IPM h) Vcc : 15V - Gate drive IC ¹× IPM

- Logic Signal : Supplied by the Logic board. Gate signal of each switch

Logic Signal Input Part

Logic Signal Buffer

Logic Signal Input Part

Power Input Part

Logic Signal Buffer

Circuit Description

13-14 Samsung Electronics

■ Drive Circuit Architecture and Function Description

- Description of the function of each board

1) X Drive Board This is connected to the X port part of the panel. 1) Sustain voltage waveform (including ERC) is output, and 2) Ve bias in the Scan section is maintained.

2) Y Drive Board This is connected to the Y port part of the panel. It outputs 1) Sustain voltage wave form (including ERC), and 2) Y Rising, Falling Ramp waveform, and maintains 3) Vscan bias.

3) Y Buffer Board (Upper, Lower) This board supplies the Scan waveform to the Y port and consists of Upper and Lower boards. For an HD grade unit, 6 scan driver ICs (TEXAS INSTRUMENT SN755867APZP: 64 outputs) are mounted on the board.

Circuit Description

Samsung Electronics 13-15

■ Drive Waveform Specifications

- Drive Waveform

- Description of the function of each pulse

1) Y Preset RA Pulse This is supplied to the first sub-field and erases the discharge status of the previous subfield.

2) Y Main RA Pulse During the Y Rising Ramp section, approximately 300V~350V (Vscan-h + Vset) of external voltage is supplied to the Y electrode, and a weak discharge is started when each gap voltage is equal to the discharge start voltage. While maintaining the weak discharge, as a whole, negative wall charges are accumulated on the Y electrode and positive wall charges on the X electrode and the address electrode. During the Y Falling Ramp section, the negative wall charges accumulated on the Y electrode by the approximately 105V of X bias are used to erase the positive wall charges on the X electrode, and the address electrode maintains most of the positive wall charges accumulated during the (0V) Rising Ramp section preparing for the next address discharge.

3) Y Scan Pulse (Odd/Even) A scan pulse classifies the Y electrode into Odd and Even lines and selects FPC output electrodes sequentially (one line-at-atime). At this time, Vscan is called the Scan Bias Voltage. A Vscan voltage of approximately -175 Volt (Vsc_1) is supplied to the electrode lines. For the other lines, -56 volt (Vsc_h is higher than Vscan-l by 120V) is supplied. However, negative wall charges are accumulated on the Y electrode by the Ramp pulse, and positive wall charges are accumulated on the address electrode, and the voltage applied to the cells, to which the Address pulse (70V~75V) has been applied, becomes higher than the discharge voltage. An address Discharge occurs as a result. Since the Scan and Data pulse is applied one line at a time as above, the address time of PDP is very long.

4) IDS Pulse (InDependent Sustain Pulse) Since an Odd Scan is performed first, the Odd line output sustains optical twice during the IDS section. At this time, a Sustain Discharge does not occur for the Even line because the Even line is not scanned.

5) CPS Pulse (ComPare Sustain Pulse) By floating the Odd line that caused the Sustain Discharge in the IDS section to the Vscan-h level, and introducing the Sustain Discharge only for Even lines, it compensates for the optical output difference between the Even and Odd lines.

6) CMS Pulse (ComMon Sustain Pulse) Actual optical is output during the common Sustain Discharge section.

Circuit Description

13-16 Samsung Electronics

■ Mechanism of the FET Operation and High-Voltage Switching

Mechanism of the FET Operation

1) When the signal is output to the gate, (positive electric potential) FET short circuits (i.e. Conductor of resistance 0)

2) When no signal is output to the gate (GND), FET changes to an open circuit (i.e. an insulator of resistance ∞).

High-Voltage Switching of the FET Operation

1) When no signal is applied to G1, FET1 is opened and when the signal is applied to G2, FET2 short circuits, GND is output via the output terminal.

2) When a signal is applied to G1, FET1 short cir cuits and when no signal is applied to G2, FET2 is opened, and 180V is output via the output terminal.

Circuit Description

Samsung Electronics 13-17

■ Drive Board Connector Layout

1) X-Main

CN4004

- Power

1. VDD

2. VCC

3. GND

4. NC

5. Ve

6. NC

7. GND

8. GND

9. NC

10. Vs

11. Vs

CN4000

- Panel

310mm

CN4002

- Panel

CN4003

- Signal

CN4001

- Panel

140mm

Circuit Description

13-18 Samsung Electronics

2) Y-Main

CN5401

- Panel

CN5402

- Panel

CN5403

- Panel

CN5006

CN5002

CN5404

CN5501

- Panel

CN5502

- Panel

CN5503

- Panel

CN5504

CN5001

CN5005

185mm

1. Vs

2. Vs

3. NC

4. GND

5. NC

6. Vset

7. NC

8. GND

9. Vscan

10. GND

11. VCC

12. VDD

CN5003

- Power

CN5004

- Signal

310mm

Circuit Description

Samsung Electronics 13-19

■ Troubleshooting the Drive Board

1) Y Buffer

- To check whether the Y Main board is properly working, check the operation of the Y Buffer first.

- Separate the connector of the Y Buffer from the Y Main board

- Check OUTL and OUTH and confirm that the forward voltage reduction is between 0.4V ~ 0.5V. UP - CN5407 1~10pin - OUTH / 11~33pin - OUTL LOW - CN5507 50~41pin - OUTH / 40~17pin - OUTL

- In addition, the resistance between the points must be higher than a few kΩ .

OUTL OUTH

Y - B uf fer (L ow ) Y - B uf f er (U P)

CN5404

OU T L ( 17 ~ 3 4 )

CN5504

OU T L ( 35 ~ 3 8 )

OU L H (1 ~ 4 )

OU T L (5 ~ 24 )

Circuit Description

13-20 Samsung Electronics

2) Y Main

- Connect the Y Main and Y Buffer, and confirm that the output from TP (line4, line383) of the Y Buffer UP is the same as #Attachment 1 when the power is supplied.

T P ( l in e4 )

T P ( l in e3 83 )

Circuit Description

Samsung Electronics 13-21

▶ Adjust the drive waveform so that the last sustain (rising: 15V) and the main reset (falling: 30usec) are the same as those in the

figure.

※ The Vsc_h and Vnf voltages are controlled by the DC-DC power part of the Y Main board.

Vset Vs Vsc_l Vsc_h Ve Va Vnf

195V 210V -190V -70V 100V 70V -175

Last Sustain

V nf :- 1 75 V

Vnf variable resistor

Rising Ramp variable resistor

Falling Ramp variable resistor

2 0 V

V sc l: - 1 90 V

Vsc_h variable resistor

V nf T P

DC-DC

Power

Main Reset

3 0 uS E C

V sc _h T P

<Y-Main>

Circuit Description

13-22 Samsung Electronics

3) X

- Check that the output of X-Out of the X board follows the waveform of #Attachment 2 when the power is supplied.

CN4004

- Power

CN4003

- Signal

X - O U T

CN4000

- Panel

CN4002

- Panel

CN4001

- Panel

Circuit Description

Samsung Electronics 13-23

※ Attachment 1

■ Y Output Waveform

The Scan Waveform Must Be Observed

Y Output Waveform (200us/div, 100V/div)

1us/div, 100V/div (Sustain Waveform)

Circuit Description

13-24 Samsung Electronics

※ Attachment 2

■ X Output Waveform

X Output Waveform (200us/div, 100V/div)

2us/div, 100V/div (Sustain Waveform)

Circuit Description

Samsung Electronics 13-25

Ambient Light Sensor

(TSL2550 Lux Calculation IC)

13-2-1 Power Saving Modes (Standard, Automatic, Super Power Saving)

1. Objective To enhance a sensible visual quality by maintaining an appropriate screen brightness according to the ambient brightness and to reduce power consumption.

2. Circuit Architecture

The CPU PW318 of the Video Board takes the current ambient brightness (in Lux units), stored in the Ambient Light Sensor of Power Assy., which is attached at the front of the PDP, at given intervals through SMBUS communication (identical to I2C) and controls the PDP module to operate with the appropriate illuminance. The I2C bus is used to communicate with the PDP module, and the communication method is the same as the existing communication method.

3. Descriptions of Each Mode

1) Standard Mode Standard Mode is set as standard visual quality.

2) Auto Power Saving Mode (Ambient Light Sensor) This uses the TAOS 4 pin TSL2550 and is currently being used in LCD TVs. It also uses SMBUS, which is the same type as I2C, for communication. The Ambient Light Sensor can detect up to 1846 Lux in normal mode. The data of the sensor can be measured for Lux operations once every 800ms. Control is implemented by using R_ASL_GAIN. The number of sustain pulses moves left or right as shown in the figure on the right. For a low gradation condition, the change by R_ASL_GAIN has been minimized considering the degradation of the visual quality. That is, the Auto Power Saving mode screen controlled by the ambient light sensor aims at normal video of medium gradation.

※ The following values are for a normal air signal with 80 Watt attenuation at maximum

Detected Lux R_ASL_GAIN (Address 0xE9) Remarks

0 ~ 8 250

- Read the Lux value once per second and change it the target R_ASL_GAIN value by 5 per second according to the changed Lux value.

- If more than 3 communication errors or saturation (count1>count0) is detected, the default value is set (R_ASL_GAIN=128).

9 ~ 22 210

23 ~ 35 170

Else 128 (default)

13-2 New Circuit Description

Number of Sustain Pulses

Samsung PS42V6SX, PS42V6SX/XEC, PS42V6XEH Schematic

Specifications and Main Features

Frequently Asked Questions

User Manual

1-1 Safety Precautions

1-2 Servicing Precautions

1-3 Static Electricity Precautions

1-4 Installation Precautions