samsung tv un-j6500

Tabla de Contenido

1. Introduccin del Producto (Overview, Especificaciones) 2. Caractersticas clave y Operacin 3. Frente/Rear View (Component locations & Conexiones) 4. Repair Preparations 5. Layout 6. Diagrama de Cableado 7. Descripcion del Circuito (& Pruebas) 8. Mode de Fabrica 9. Solucin de Problemas (adicional) 10. Piezas & Desmontaje (& Rearmado)

Table of Contents

1. Product Introduction: Overview

- 1080P Panel , Curved FHD 120Hz

-Bottom Metallic Curved Design

-Micro Dimming Pro

- Smart, Convergence (Mobile TV)

-Hawk_MF main IC

Items Specification Model Name UN48J6500****

General

Size (W*D*H) with Stand 1082.2 * 693.3 * 310.5(mm) Weight with Stand 12.3 (kg)

Panel Resolution 1920*1080

A/V 1AV

S-Video X

DVD 1 componente

PC DVI

HDMI 4 HDMI

Tuner ATSC / Clear QAM Sound Output 6 ohm, R10W /L 10W

PIP O Sound option DTS Premium Sound 5.1

DNIe O

Headphone X Response time 8ms

Brightness 350 C/R 4000:1

Anynet+(hdmi cec) O View Angle(H/V) 178/178 (V/H)

DTV Sound System Dolby

Product

Type

U N 3 2 J 6 5 0 F X Z X

Size

(Pulgada)

Ao

Code Series Optional feature

Buyer

Code

0

Manuf.

Type

Product Type 1st and 2nd Code

Slim LED TV UE**J****

UHD LED TV UN85S9AFXZA

OLED TV KN**H****

PDP TV PN**H****

PDP TV PN**H****

Year Code

A = year 2008, B = 2009,

C = 2010, D = 2011,

E= 2012, F= 2 013/14 H = 2014

J = 2015

Z = 2029 (except I,O)

A

Exception

1. UN85S9AFXZA (11 Digit)

Ultra HD S9 Series - Timeless Gallery concept with built-in frame.

14 Digits

Ao 2003 2004 2005 2006

Jan

2006

Feb-Dec

2007 2008 2009 2010 2011 2012 2013 2014 2015

Smbolo W X Y A L P Q S Z B C D E F

Mes Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.

Smbolo 1 2 3 4 5 6 7 8 9 A B C

Mes Produccon (9th digit of Serial No.)

Ao Produccin (8th digit of Serial No.)

Z 6 N B 3 C A F 2 0 0 0 0 2 D

15 Digits

Ao Mes Factory : C Mexico

Nmero Consecutivo

Product 3 : TV H : Mon

Cdigo Modelo (i.e. UN46F8000) Production Line

Serial No. on Menu: Soporte Contacto Samsung

2. Key Features

Web browser

Videos contents

My contents

2015 NEW UI

My Apps

Unique Sales Point ( Playful UX )

- New Smart Hub UX

You can enjoy a wide range of content including free news, sports, weather and games by downloading

and installing the corresponding apps on your TV.

APPS - Select an app displayed on the

screen or select a genre category

RECENTLY USED - recently viewed Apps

New Contact Samsung Info.

Wired & Wireless MAC Address, Software & Submicom Versions and Smart Hub Info.

More Information on Contact Samsung.

3. Front/Rear View

Front/Rear View & Connections

Rear Inlay Side Inlay

Mexico other Latin regions

Front Controls

Running Initial Setup 1. Point the remote control at the TV.

2. Press the button on the remote control to turn on the TV,

and then follow the directions on the screen

Using the TV Controller

You can use the TV Controller on the

back of the TV instead of the remote

control to control most of the

functions of your TV.

Move the Control Stick up, down, left, or

right to move the cursor.

Press the Control Stick to select or

activate the item highlighted by the

cursor.

Remote Sensor & Eco Sensor

Wifi module

4.Repair Preparations

Disassembly Repair Preparation

2. Remove Stand

4. Remove Rear Cover

1. Lay TV Face Down On Protective Table

and remove 4 stand screws

3. Remove Rear Cover screws

Repair Preparation

- Lay the TV Face Down On Protective Table

- TV cannot be re-attached to the stand for servicing

48

5. Layout

UN48J6500

SMPS Board

T-CON Speaker(R) Speaker(L)

LVDS Cable

Main board

Jog Shuttle / IR WIFI

Power Cable

BT

6.Wiring Diagram

Wiring Diagram

Inside of UJ6N

7. Circuit Description & Testing

SAMSUNG

Jog Function Control

Circuit Description & Testing

Jog Function Control

Jog Function Control Operation/Test

Testing

1. Check Jog Shuttle STBY

Voltages (All at 3.3VDC

except LED)

2. Check Jog Shuttle 5 SW

Operation

Key1 & Key2 for each

command change.

(See Chart)

3. Check LED active

during STBY (3.3VDC )

P CMD Signal DC Voltage

1 Center Key 1 3.3VDC to 0.00V DC

2 Vol+ Key 2 3.3VDC to 1.30V DC

2 Vol- Key 2 3.3VDC to 2.15V DC

2 CH+ Key 2 3.3VDC to 0.00V DC

2 CH- Key 2 3.3VDC to 0.50V DC

3 GND

Center Vol+ Vol- CH+ CH-

SAMSUNG

SMPS Board


To Panel LEDS

CNL802

SMPS Power On Sequence

1. A13V Standby to Main Board:

varying from 7.5~12.7 Vdc

2. PS_ON: 3.3Vdc

Power ON/OFF

3. A13V: to steady 12.7 Vdc

4. UD ( Under Drive) : 3.3Vdc

also labeled OD/UD

5. BLU_PWM: .9V~3.3Vdc

also labeled BLU On/Off Backlight On/Off & Backlight

(PWM signal) Level Control.

Testing

To Main Board

CNM803

NOTE: A13V for Standby & Operation (no longer A5V & no B voltages)

Drive

To Panel

LEDS

SMPS: Backlight

To Main Board

CN803

Example of Models with Series Strings of LEDs (size related)

If one LED string goes out all are out, no backlight.

1 2 2 Sets of LED Strings in series

- + - +

Fixed Supply BL Control Voltage in

Wired at SMPS CNL802 to determine Series or Parallel

Description Pin no Description

IF2 15 16 IF1

Remove pin 13 14 Remove pin

Remove pin 11 12 1-

1+ 9 10 Remove pin



Remove pin 3 4 2-

2+ 1 2 Remove pin

Dim. CH1

VF CH1

27

202VDC

135V (Effective DC)

202VDC

MORE VOLTAGE

LESS VOLTAGE

Min Backlight

MAX Backlight

Approximate DC Voltages are listed when measured with a Multi Meter

Back Light Operation: LED Drive

165V (Effective DC)

Pins: 1+

Pins: 1+

Pins: 1-

Pins: 1-

BL Control Voltage

BL Control Voltage

Fixed Supply

Fixed Supply

Different for each inch

CM803

217Vdc (panel size dependent)

BL Supply measured at diode Stripe

(cathode). This will raise to approx

264Vdc with an open string of LEDs.

CNL802

Simplified BACKLIGHTS Test

1. Activate Backlights Disconnect Lead Cable from Main to Power Supply.

2. Measure BL Supply voltage at 1+ or

at the supply diode cathode (stripe).

3. Remove Panel connector and

measure again to compare.

4. If voltage is high and stays the same

high reading a string of Panel LEDs are

open. Replace the Panel.

If the voltage is low and remains low

the SMPS is defective.

32 40 48 55

SAMSUNG

MAIN

Main board

Main board LAYOUT

ATSC Tuner

Main board

Main board LAYOUT

Main board: Pin Map

1. CN1401_FHD

1 NC 27 EVEN_TX0-

2 GND 28 GND

3 FRC_SDA 29 ODD_TX4+

4 FRC_PWM1 30 ODD_TX4-

5 FRC_SCL 31 ODD_TX3+

6 FRC_PWM3 32 ODD_TX3-

7 FRC_PWM2 33 GND

8 TCON_SDA 34 ODD_TXCLK+

9 PANEL_I2C_EN 35 ODD_TXCLK-

10 BT_SYNC 36 GND

11 UPDATE_CHK 37 ODD_TX2+

12 TCON_SCL 38 ODD_TX2-

13 GND 39 ODD_TX1+

14 EVEN_TX4+ 40 ODD_TX1-

15 EVEN_TX4- 41 ODD_TX0+

16 EVEN_TX3+ 42 ODD_TX0-

17 EVEN_TX3- 43 GND

18 GND 44 GND

19 EVEN_TXCLK- 45 GND

20 EVEN_TXCLK+ 46 FRC_PWM4

21 GND 47 PANEL_13V_PW

22 EVEN_TX2+ 48 PANEL_13V_PW

23 EVEN_TX2- 49 PANEL_13V_PW

24 EVEN_TX1+ 50 PANEL_13V_PW

25 EVEN_TX1- 51 PANEL_13V_PW

26 EVEN_TX0+

2. CN201(to Power board)

1 A13V_PW 11 SMPS_FET_FAIL

_DETECT

2 A13V_PW 12 ANA_DIMMING

3 GND

4 GND

5 A13V_PW

6 SW_POWER_OUT

7 A13V_PW

8 SW_INVERTER

9 A13V_PW

10 OVD_LEVEL

3. CN1201(to Function/IR)

1 IR 14 A5V

2 GND 15 LED_STB

3 GND 16 BT_WAKE

4 FRAME_SYNC_IN 17 GND

5 A3.3V 18 POWER_DET

6 BT_SYNC 19 NC

7 MSCL 20 BT_RESET

8 GND 21 GND

9 MSDA 22 WIFI_DP

10 USB_BT_DP 23 WIFI_DM

11 KEY_INPUT1 24 B5V_DC_PW

12 USB_BT_DM 25 WIFI_WOL

13 KEY_INPUT2 26 WIFI_RESET

4. CN302(to Speaker)

1 R+ 3 L+

2 R- 4 L-

5. CN502(to Component & AV)

1 GND 9 TEST_PR

2 COMP2_Y_CVBS 10 GND

3 INDENT_VIEDO2 11 COMP_AV_SL_IN

4 GND 12 TEST_SL

5 COMP_PB 13 GND

6 IDENT_COMP 14 COMP_AV_SR_I

N

7 GND 15 TEST_SR

8 COMP_PR

Main board: Pin Map

6. CN601(to HDMI3)

1 HDMI1_RX2+ 10 HDMI1_RXCLK+

2 GND 11 GND

3 HDMI1_RX2- 12 HDMI1_RXCLK-

4 HDMI1_RX1+ 13 CEC

5 GND 14 NC

6 HDMI1_RX1- 15 HDMI1_SCL_DDC

7 HDMI1_RX0+ 16 HDMI1_SDA_DDC

8 GND 17 GND

9 HDMI1_RX0- 18 HDMI1_5V

19 HDMI1_HOT_PLUG

7. CN602(to HDMI1)


2 GND 11 GND


4 HDMI2_RX1+ 13 CEC

5 GND 14 ARC2_SIGLE



8 GND 17 GND


19 HDMI2_HOT_PLUG

8. CN603(to HDMI2)


2 GND 11 GND


4 HDMI3_RX1+ 13 CEC

5 GND 14 NC



8 GND 17 GND


19 HDMI3_HOT_PLUG

11. CN1501(USB3)

1 B5V_USB1_PW 3 USB1_DP

2 USB1_DM 4 GND

10. CN1502(USB2)


2 USB2_DM 4 GND

9. CN1503(USB2)


2 USB3_DM 4 GND

Main board: Pin Map

12. CN1402_LAN

1 LAN_TXD+ 5 B2.5V

2 B2.5V 6 LAN_RXD-

3 LAN_TXD- 7 NC

4 LAN_RXD+ 8 GND

13. OP301(to Optical Jack)

1 SPDIF_OUT 3 GND

2 B5V_DC_PW

14.CN504_NRS

1 GND 5 TEST_SR

2 HP_AUD_SL_OUT 6 IDENT_HP

3 HP_AUD_SR_OUT 7 GND

4 TEST_SL

Explanation of Main board

2015 LED Signal Path for Troubleshooting

Troubleshooting: MAIN / T-CON / PANEL

ENTER: Factory mode -> SVC Info -> Test Pattern

X12 LVDS

Scaler Pattern

Main Board

1. Verify Scaler Pattern 2. Verify US Post Pattern 3. Verify FRC Post Test

Pattern

CHECK TEST PATTERNS

1.

HAWK_MF

Tcon Board

T- Con (+FRC )

US Post Pattern

FRC Post Pattern

Troubleshooting

Scaler Pattern

CHESS 8Color Bar White

256GRAY WB1 3D

FRC Pre Test Pattern FRC Post Test Pattern

Moving Down White Color Bar 3D

On Screen Failures

39

PANEL

Use Factory Mode test patterns to

verify Panel & not T-CON or LVDS

MAIN Board Verify with other sources,

Picture Test & Patterns.

Source

No Display Blocking Errors

LVDS Cable/

Connection

Sections of screen are darker

BACKLIGHT

Vertical Lines

present in all

modes

Noise or lines in Screen

Losing Data Info

14 UHD TCON 14 LED TCON

14 LED Panel 14 UHD Panel 14 UHD/LED Panel 14 UHD/LED Panel

13 UHD TCON

Screen Failures Observed:

Main Board F9000 14 LED Main 14 LED Main

Damaged Panels

Panels do not crack on their own

41

SAMSUNG

T-CON

Testing

1. Check 2 LED Indicators for

operation (All On when OK)

2. Measure 12V T-Con Supply at

both sides of Fuse ref to ground.

(If its missing on both sides check LVDS/Main Board feed; If

Missing just on one side, check

fuse/T-Con Board)

3. Check LVDS Connector

4. Check Panel Connectors

3.

TCON Three Status LEDs UE32J6300

4. 4.

3 LED Status Indicators

3.3Vdc Reg. / 12Vdc Reg. / Panel DC/DC Drive

Always Inspect & Properly

connect Panel Ribbons

Examples with Left Ribbon disconnected or damaged effecting the right

Half of the video screen. Right ribbon effecting the left half.

TCON Panel Ribbons - Damage Prevention

8. Factory Mode

Enter Factory Mode

Factory Remote

1. Power TV ON

2. Info/Factory

Standard IR Remote

1. Power TV Off

2. Info/Mute/Menu/Power ON

(Limited Factory Mode Operation)

Troubleshooting: Factory Mode

Micom SW Version

Sub Micom SW Ver.

BT SW Ver

E-Manual SW Ver.

Wired MAC (Status)

Wireless MAC (Wi-Fi Module)

DRM Crt, CIP, NF, etc (Status)

1. Verify SW Versions

2. Verify Wired MAC

Addresses SUCCESS

3. Verify Wireless MAC

Address SUCCESS 4. Verify DRM Crt, NF, etc

Status is O

TESTING

Troubleshooting: Option Bytes

Setting Option Bytes 1. Enter Factory Mode with Service Remote (required

to change all settings) and select Option screen.

2. Check Option Byte Table settings located on GSPN

(Fast Tracks or Tips) for latest exact model

information. (Do not use the Service Manual)

3. Select each item needed to change (Type, Local Set,

SW Model, BOM Model, Tuner, etc.)

4. Additional items are located in MRT Option such as

Front Color, LVDS Format, Region, etc), if

necessary to change.

1.

4.

2.

3.

Type 32A1AF0WJ 40A1AF0WJ 48A1AF0WJ 55A1AF0WJ

Local set

SW Model 6300

BOM Model 6500

Tuner S_TDA18275A, ,S_ISDB , S_T2C_COL

Ch table -

Country -

Front Color U-BM-C-63

ENTER: Factory mode -> SVC -> SVC Info

SVC Info

SVC Info (Special Notes)

Serial Number is Missing

Fail when Main Board is replaced

Pass/Fail : Should Pass

Currently Paired Items

Panel Hours

Main Micom SW Version

Troubleshooting : SVC Info

ENTER: Factory mode -> SVC Info -> Self Diagnosis

TESTING

1. Select each item to

test as in this an

example Loop Back

2. Push enter. A sub

screen may appear

as shown.

3. Select and enter

each sub item for a

current status test.

4. Verify current

Status

1.

2. 3.

4.

1. Check Important WD

Count (hardware

failures), AR Count

(Apps & software

failures), Wi-Fi, BT,

HDMI, Camera

2. EDID: Use for HDMI

issues by removing all

HDMI connectors,

Turning EDID OFF to

ON, then selecting

EDID write .

3. Verify EDID Write

Success status.

9. Troubleshooting (Additional)

SAMSUNG

Contact Samsung 2015 Support Menu

Troubleshooting:

ENTER: Menu -> Support -> Contact Samsung

1. Model Code & Software Version

2. Wired Mac Address (Hex Code 0 thru 9 & A

thru F) if missing or incorrect defective Main

Board.

3. Wireless MAC Address

4. Bluetooth Address

5. Smart Hub Info: Verify Apps Version &

Unique ID for correct operation.

Important Contact Samsung Info

SAMSUNG

Picture Test 2015 LED TVs

Self Diagnosis Menu

ENTER: Menu -> Support -> Self Diagnosis -> Picture Test

1. Enter Self

Diagnosis/Picture Test

2. Observe Picture Test

Photo which is generated

from the Main Board.

3. If its OK check input source and source cables.

4. If Picture Test fails use

test patterns in Factory

Mode to help determine

specific failure.

Picture Test

Troubleshooting: MAIN / T-CON / PANEL With Self Diagnosis Picture Test

1. 2.

SAMSUNG


SAMSUNG

Wi-Fi /Bluetooth Module

2015 Network: Troubleshooting

Wired MAC Address

Wireless MAC Address

.

.

.

Check Wired MAC Address and Wireless MAC Address at Contact Samsung

Check Wired MAC and Wireless MAC at Factory Mode Menu. (Success/Failure)

- If Wired MAC errors exist the Main Board is

defective.

- If Wireless MAC errors exist:

Check Wi-Fi Module Connector Voltages. If OK replace Module.

. Wired . Wireless

Wi-Fi Module

P 1 2 3 4 5 6

STBY 0 0 0 0 .8 0

Power ON 0 .04VdcWi-Fi Sig

.04VdcWi-Fi Sig

5.3 Vdc

3.3 Vdc

3.3 Vdc

500mv P-P

Wi-Fi Signal

.

2015 Bluetooth Module Troubleshooting

BT Version

3. 1. Check Bluetooth Address at Contact Samsung

2. Check BT F/W Version at Factory Mode screen. Might require upgrade. Check GSPN

3. If errors exist than Check BT Connector Voltages. If DC voltages are missing check cable & Main Board feed.

If voltages OK but BT Sig. pins (DC Ref.) Voltages are missing, The BT Module is likely defective.

Pins 1 2 3 4 5 6 7 8 9 10

Standby 0 3,3

Vdc

0 0 0V 0 5 3.3

VDC

0 3.3

Vdc

Power ON 3.3

Vdc

3.3

Vdc

0 0 2V

BT Sig

4V P-P

1V

BT Sig.

4V P-P

5 3.3

Vdc

3.3

Vdc

3.3

Vdc

All Measurements in the Chart

are DC Volts with Multi Meter.

Bluetooth Sig. & Sync Pulse are

effective DC Readings.

BT Module Connector Test

BT Address

2.

1.

4V P-P

10. Parts & Disassembly (& Reassembly)

Disassembly Repair Preparation

2. Remove Stand

4. Remove Rear Cover

1. Lay TV Face Down On Protective Table

and remove 4 stand screws

3. Remove Rear Cover screws

Disassembly (2)

6. Remove screws of

Main PCB & IP board. 5. After removing rear cover

7. Remove Function Assy and cable.

Disassembly (3)

9. Completed disassembly. 8. Remover Altavoces(L/R)

samsung tv un-j6500

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