Sanyo LCE32ID17, Philco PLD3217ID, Noblex DI32X5000 Schematic

SERVICE MANUAL

32D1850A/3MT56T2

1. Caution…………………………………………………………………………

2. specification……………………………………………………………………

3. Alignment Procedure………………………………………………………… 4．Scheme Diagram ……………………………………………………………

5. Troubleshooting………………………………………………………………

6. Explode drawing................................................................................................

This manual is the latest at the time of printing, and does not include the modification which may be made after the printing, by the constant improvement of product

RISK OF

ELECTRIC

SHOCK DO

NOT

OPEN.

SCHNEIDER ELECTRONICS GMBH-GERMANY

1. CAUTION

CAUTION:

Use of controls, adjustments or procedures other than those specified herein may result in hazardous radiation exposure.

CA UTION : TO RE DUCE THE RIS K OF

CA U T IO N

RISK

SHOCK

The lighting flash with arrowhead symbol, with an equilateral triangle is intended to alert the user to the presence of uninsulated voltage within the product s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to the person.

The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.

ELECTRI

NOT

OPEN.

ELECTR ICAL SH OCK, DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PAR TS INS IDE . RE FER SER VIC ING TO QUALIFIE D SERVIC E PERS ONNEL .

dangerous

WARNING: TO REDUCE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.



SCHNEIDER ELECTRONICS GMBH-GERMANY

IMPORTANT SAFETY INSTRUCTIONS

CAUTION:

Read all of these instructions. Sa ve these instructions for later use . Follo w all Warnings and Instructions marked on the audio equipment.

1. Read Instructions-All the safety and operating instructionsshouldbe read before the productis operated.

2. Retain Instructions- The safety and operating instructions should be retained for future reference.

3. Heed Warnings- All warnings on the product and in the operating instructions should be adhered to.

4. Follow Instructions- All operating and use instructions should be followed.

FOR YOUR PERSONAL SAFETY

1. When the power cord or plugis damaged or frayed, unplug this television set from the wall outlet and refer servicing to qualified service personnel.

2. Do not overload wall outlets and extension cords as this can result in fire or electric shock.

3. Do not allow anything to rest on or roll over the power cord, and do not place the TV where power cord is subject to traffic or abuse. This may result in a shock or fire hazard.

4. Do not attempt to service this television set yourself as opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel.

5. Never push objects of any kind into this television set through cabinet slots as they may touch dangerous voltage points or short out parts that could result in a fire or electric shock. Never spill liquid of any kind on the television set.

6. If the television set has been dropped or the cabinet has been damaged, unplug this television set from the wall outlet and refer servicing to qualified service personnel.

7. If liquid has been spilled into the television set, unplug this television set from the wall outlet and refer servicing to qualified service personnel.

8. Do not subject your television set to impact of any kind. Be particularly careful not to damage the picture tube surface.

9. Unplug this television set from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning.

10.1. Do not place this television set on an unstable cart, stand, or table. The television set may fall, causing serious injury to a child or an adult, and serious damage to the appliance. Use only with a car t or stand recommended by the manufacturer, or sold with the television set. Wall or shelf mounting should follow the manufacturer s instructions, and should use a mounting kit approved by the manufacturer.

10.2. An appliance and cart combination should be moved with care. Quick stops, excessive force, and uneven surfaces may cause the appliance and cart combination to overturn.

SCHNEIDER ELECTRONICS GMBH-GERMANY

PROTECTION AND LOCATION OF YOUR SET

11. Do not use this television set near water ... for example, near a bathtub, washbowl, kitchen sink, or laundry tub, in a wet basement, or near a swimming pool, etc. Never expose the set to rain or water. If the set has been exposed to rain or water, unplug the set from the wall outlet and refer servicing to qualified service personnel.

12. Choose a place where light (artificial or sunlight) does not shine directly on the screen.

13. Avoid dusty places, since piling up of dust inside TV chassis may cause failure of the set when high humidity persists.

14. The set has slots, or openings in the cabinet for ventilation purposes, to provide reliable operation of the receiver, to

protect it from overheating. These openings must not be blocked or covered.

Never cover the slots or openings with cloth or other material. Never block the bottom ventilation slots of the set by placing it on a bed, sofa, rug, etc. Never place the set near or over a radiator or heat register. Never place the set in enclosure, unless proper ventilation is provided.

a built-in

PROTECTION AND LOCATION OF YOUR SET

15.1. If an outside antenna is connected to the television set, be sure the antenna system is grounded so as to provide some

protection against voltage surges and built up static charges, Section 810 of the National Electrical Code, NFPA No. 70-1975, provides information with respect to proper grounding of the mast and supportingstructure, grounding of the lead-in wire to an antenna discharge unit, size of grounding conductors, location of antenna discharge unit, connection to grounding electrode, and requirements for the grounding electrode.

EXAMPLE OF ANTENNA GROUNDING AS PER NATIONAL ELECTRICAL CODE INSTRUCTIONS

EXAMPLE OF ANTENNA GROUNDING AS PER

NATIONAL ELECTRICAL CODE

ANTENNA LEAD- IN WIRE

GROUND CLAMP

ELECTRIC SERVICE

EQUIPMENT

NEC-NATIONAL ELECTRICAL CODE

ANTENNA DISCHARGE UNIT (NEC SECTION 810-20)

GROUNDING CONDUCTORS (NECSECTION 810-21)

GROUND CLAMPS

POWER SER VICE GROUNDING ELECTRODE SYSTEM (NEC ART 250. PART H)

15.2. Note to CATV system installer : (Only for the television set with CATV reception)

This reminder is provided to call the CATV system attention to Ar ticle 820-40 of the NEC that provides

installer s guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected to the grounding system of the building, as close to the point of cable entry as practical.

16. An outside antenna system should not be located in the vicinity of overhead power lines or other electric lights or power circuits, or where it can fall into such power lines or circuits. When installing an outside antenna system, extreme care should be taken to keep from touching such power lines or circuits as contact with them might be fatal.

17. For added protection for this television set during a lightning storm, or when it is left unattended and unused for long periods of time, unplug it from the wall outlet and disconnect the antenna. This will prevent damage due to lightning and power-line surges.

SCHNEIDER ELECTRONICS GMBH-GERMANY

OPERATION OF YOUR SET

18.

This television set should be operated only from the type of power source indicated on the marking label.If you are not sure of the type of power supply at your home, consult your television dealer or local power company. For television sets designed to operate from battery power, refer to the operating instructions.

19. If the television set does not operate normally by following the operating instructions, unplug this television set from the wall outlet and refer servicingto qualifiedservice person nel. Adjust only those controls that are covered in the operating instructions as improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the television set to normal operation.

20. When going on a holiday : If your television set is to remain unused for a period of time, for instance, when you go on a holiday, turn the television set and unplug the television set from the wall outlet.

off

IF THE SET DOES NOT OPERATE PROPERLY

21. If you are unable to restorenormal operation by followingthe detailedprocedurein your operatinginstructions, do not attempt any further adjustment. Unplug the set and call your dealer or service technician.

22. Whenever the television set is damaged or fails, or a distinct change in performance indicates a need for service, unplug the set and have it checked by a professional service technician.

23. It is normal for some TV sets to make occasional snapping or popping sounds, particularly when being turned on or off. If the snapping or popping is continuous or frequent, unplug the set and consult your dealer or service technician.

FOR SERVICE AND MODIFICATION

24. Do not use attachments not recommendedby the television set manufacturer as they may cause hazards.

25. When replacement parts are required,be sure the service technicianhas used replacementparts specified by the manufacturer that have the same characteristics as the original part. Unauthorized substitutions may result in fire, electric shock, or other hazards.

26. Upon completion of any service or repairs to the television set, ask the service technician to perform routine safety checks to determine that the television is in safe operating condition.

HDMI Video Format Up to 1080P

30,000hrs

PRODUCT SPECIFICATION RELEASE

Model: 32D1800/MT5655-LA(5 in 1 PCB)

Version：01 Issued On: 2016-08-10

Basic Information Media Format

Product Type Chassis CPU

GPU OS Linux Memory 1G DDR +4G EMMC File OSD Language English/Spanish/Portuguese

TV System

AV System

TV Channels (Air) TV Channels (Cable) 1～135

Power Supply Power Consumption（TV On） Power Consumption（Standby） Certification

Internet Link

Wake-on-LAN Yes Display Resolution 1366×768

Basic Function

Auto Source --- Viewing Angle (H/V) 176°/176° EPG Subtitle/Closed Caption Yes Color 16.7M (8 bit) Parental Control Sleep Timer Yes System Update Yes Hotel Mode Input Method Virtual keyboard USB 2 MHL --- AV in 1 Lightsensor --- YPbPr in No GINGA Yes HDMI HDMI with CEC、MHL2.0 、 ARC VGA in No

Picture

DCC（Dynamic Contrast Control） Yes Backlight Adjustable Yes (0~100) Color Temperature Normal/Cold/Warm Picture Mode Vivid, Normal, Mild, User Picture Size Auto、16:9、4:3、Just Scan Picture enhancement technology On/Off

LCD Smart TV 3MT56B2SA.01 Quad core CPU ARM CA7，920MHz

---

ATV: NTSC-M, PAL-M/N DTV: ISDB-T PAL,NTSC ATV:2～69, DTV:7~69

AC 110V-240V 50/60Hz

45W ≤0.5W CB Wired Network Default Aspect Ratio 16:9 Built in wireless(802.11 b/g/n 2x2)

Yes(at DTV)

Yes (at DTV)

Music Picture

Video

Signal Format Capability

Component Video Format --DVI Video Format Up to XGA for HDMI-PC

PC Compatibility ---

Panel Specification

Backlight Unit Panel supplier CSOT

Panel Size (inch) 32"

Brightness (cd/m2)(typ.) 220(typ.) Contrast Ratio 3000:1 Response Time (G to G) 6.5ms

Life Time(Typ.) ＞

Refresh Rate 60Hz

Terminals

---

--- VGA audio in No

--- RJ45 1

--- SPDIF out 1

--- Earphone out No

HDMI 3

AUDIO out 1(R/L)

MHL share with HDMI RF Input(2-F Type) 1

MP3, AC3, AAC,WMA JPEG, PNG, BMP MPEG2, MPEG4, H.264,H.265,WMV

---

LED

Sound

Speakers Integrated speakers (Bottom side) Audio Power Output (THD=7%) 2×5W Auto Volume Yes Sound Mode Standard/Movie/Music/Clear voice/Personal Sound Control Frequency range Equalizer

Balance

Essential Accessories (Default)

Pre-Installed Application List

NetFlix

Youtube

Golive3.0 Browser

Crackle icflix

Foxxum

Deezer Dailymotion

Others

Wireless Display File Share

Yes Yes Yes Yes Yes No Yes Yes Yes

WeatherNation(Argentina&Mexico） Babbidiboo（Brazil）,Hellokids（others）

Yes

Operation Manual English (Default) Remote Control

Base Stand

AC power cord 1 pcs

RC311

Integrated Packaging

Optional Accessories

Wall Mount WMB333 WI-FI

Batteries 2 pcs

---

Mechanical Key Specification

Diagonal size（cm） 80

Slim Edge Design---Up（mm） 14.6

Slim Edge Design---Bottom（mm） 20.6

Slim Edge Design---L&R（mm） 14.6

Carton Dimensions LxWxH（mm）

Container Loading---20 feet（pcs）

Container Loading---40 feet（pcs）

Container Loading--40 feet High (pcs) 1210 Net Weight Without Stand (Kg) 4.2 VESA Mounting Dimensions LxH（mm）

830 × 137 × 524

476

968

100×100

L1（mm）

W1（mm）

H1（mm）

L2（mm）

W2（mm）

H2（mm）

Net Weight With Stand（Kg）

Gross Weight With Packaging（Kg）

733.4

90.1

433.5

620

177

480.2

4.3

5.7

Mechanical ID Picture

Design and specifications are subject to change without notice!

Drafted by: Approved by:

Factory Test & Alignment Specification For MT56-AP Series (V1.0)

Factory Test & Alignment Specification V1.0

----MT56-AP

PREPARED BY : FENG LIU DATE : 2015-02-13

APPROVED BY: DATE :

Factory Test & Alignment Specification For MT56-AP Series (V1.0)

Content

1. General Description .............................................................................................................................. 3

2. Factory Menu ......................................................................................................................................... 5

2.1 Accessing Way ................................................................................................................................... 5

2.2 Factory Menu ...................................................................................................................................... 6

2.3 White Balance Menu .......................................................................................................................... 7

3. Design Menu .......................................................................................................................................... 7

3.1 Accessing Way ................................................................................................................................... 8

3.2 Design Menu ....................................................................................................................................... 8

3.3 Other Menu ......................................................................................................................................... 9

3.4 Service Menu ...................................................................................................................................... 9

3.5 Param Setting Menu ........................................................................................................................ 10

4. Test & Alignment ................................................................................................................................. 11

4.1 Pre-Conditions and Power Supply Check .................................................................................... 11

4.2 Project ID Modification .................................................................................................................... 11

4.3 Function Test .................................................................................................................................... 12

4.4 LAN/WLAN Test ............................................................................................................................... 13

4.5 SHOP INIT ........................................................................................................................................ 13

Appendix ...................................................................................................................................................... 14

Appendix 1: Warm-up Test .................................................................................................................... 14

Appendix 2: Software Upgrade ............................................................................................................. 15

Appendix 3: Network Connection ......................................................................................................... 17

Appendix 4: White Balance (WB) Adjustment .................................................................................... 18

Class

Item

MT56-AP

Input

Output

RF Input

(PAL/DVB/DVB-T2)

CABLE&ANTENNA

HDMI

(480i/p, 576i/p, 720p up to 1080i/p, with HDCP)

HDMI*3

VGA

VGA Audio

Shares audio sockets with Audio Input

Component Audio Input

RCA*2 (L+R)

AV Input

RCA*1

Factory Test & Alignment Specification For MT56-AP Series (V1.0)

1. General Description

The information contained in this document is proprietary to TCL SZ FPD lab and shall not be disclosed by the recipient to the third person without the written permission of the team leader or GM of R&D.

MT56-AP chassis are designed for Asia & Pacific (AP) market Ready for Smart TV. It features by its high integration, easy debugging (ADC adjustment free) as well as convenience in terms of maintenance. Fast software upgrade through USB disk facilitates both manufacture and after-sale service. Meantime, a variety of functions involved in Factory Main Menu can not only bring benefits for production, but also satisfy various demands of customers.

Note: Factory Main Menu (FMM) is divided into Factory menu and Design menu. Factory Menu covers all indispensable functions during manufacture such as White Balance Adjustment, SHOP etc., while Design Menu includes Service Menu, Hotel Menu, Param Setting, Other Setting etc. Some settings like Param Setting and Other Setting is exclusively used by R&D engineer, anyone else shouldn’t change the settings in the menu. When you wish to learn the product information like project ID, project name, Hardware, software version, release date, you can access to Service Menu. In addition, in Hotel Menu, we also provide a great deal of useful functions for specific applications in hotel.

The main chip is from REALTEK and supports below features matrix:

Input

Output

Audio Out

RCA*2

USB

(Video, audio and picture)

USB2.0*2

MHL

Shares with HDMI 1

PCMCIA

SPDIF output

RCA*1

NETWORK

RJ45 Socket

Functions Internet



WIFI



Others

Serial connector

Multiplexing VGA

IC Details

Position

Main program

UF01

(Support online upgrade)

Mboot

UF01

(Support online upgrade)

EEPROM

U702

Factory Test & Alignment Specification For MT56-AP Series (V1.0)

Note:

 The software boot for U702 can be programed by Flash Tool.exe.  Every set has its unique HDCP key which is purchased from suppliers or HDCP

certification authority. Please check HDCP function in the process of production.

 Once in a while, the software of main board may be upgraded. Please pay attention to

use the latest software before production.

Factory Test & Alignment Specification For MT56-AP Series (V1.0)

2. Factory Menu

Factory Menu is mainly used for factory production and satisfies various demands of customers. It covers all indispensable functions during manufacture such as Warm up, White Balance, Shop, NVM Reset,

Power on mode, USB Clone etc.

2.1 Accessing Way

a. When the Factory hotkey item of Factory Menu is disabled (OFF), press Menu button of remote

control, then select Settings/Picture, make sure the cursor stop on Contrast item submenu. Finally, press 9, 7, 3, 5 consecutively.

b. When the Factory hotkey item of Factory Menu is enabled (ON, you can see the flashing Factory

Captions Info on the lower left corner), press Back button of remote control.

Press RCU “OK” key to enter the submenu. Press RCU “Right” or “Left” key to change the values. Press RCU “Right” or “Left” key run the function. Press RCU “Back” or “Menu” key exit the Factory menu.

Factory Captions Info:

While “FactoryKey” is enabled, there is some toggled display information relative to MV, SV, ID, MID, to facilitate 100% quick screening without accessing to whatever else menu:

 P (Production/Factory mode flag)  MV (Mboot SW Version)  SV (Main SW Version)  ID (Project ID)  MEMC

Factory Test & Alignment Specification For MT56-AP Series (V1.0)

Factory Menu

Name

Default

Description

Factory hotkey

OFF

Factory Menu shortcut button switch The item must be disabled (OFF) after production

Warm up

OFF

Aging mode, mainly used for factory aging. Press “Menu” key on keyboard to exit the burning mode.

See Appendix 1 “Warm-up Test”

White Balance

White Balance Adjustment ( see details below)

Shop

It is crucial that the function is executed after production aim to clear information of production process, ensure user cannot access to Factory Menu after executing the item.

NVM Reset

Restore default value except White Balance, ADC data.

Power On Mode

STANDBY

ON: the set will power on after switching on power. STANDBY: the set will remain standby status after switching on power. LAST: the set will turn to the status in which it lies when last switching off. If without requirement from certain customer, by default, the Setting should be STANDBY

USB Clone

Select to choose the things you want to clone.

Preset Factory

Channel

Preset the channel table of factory. To preset the channel table of certain factory, first, choose the corresponding factory name. Then press OK button of remote control and wait OK is displayed on the screen.

DeviceID test

Test device ID.

Other

Project Information

ADC

Analog To Digital Converter

SW NO.

device info

Version information of Main Software

Project Name

device info

Product model

Date

device info

Release date and time of main software

 MID

2.2 Factory Menu

White Balance

Name

Default

Description

Source

ATV

Press RCU left/right key to change the TV source.

Color

normal

Select color temperature you intend to adjust Three groups of color temperature: normal, Cold, Warm are available.

R gain

0-255

Gain of R channel ( cannot be changed after auto calibration)

G gain

0-255

Gain of G channel ( cannot be changed after auto calibration)

B gain

0-255

Gain of B channel ( cannot be changed after auto calibration)

R offset

128

Disabled, keep the default value

G offset

128

Disabled, keep the default value

B offset

128

Disabled, keep the default value

White Balance

init

White Balance Initalization. Before WB adjustment, this item should be executed.

Factory Test & Alignment Specification For MT56-AP Series (V1.0)

2.3 White Balance Menu

Press the button on remote control to select certain item and OK to adjust White Balance.

3. Design Menu

Design Menu includes Factory Menu, other, Service Menu, Param Setting, Hotel Menu.

Some settings like Param Setting and Other Menu is exclusively used by R&D engineer,

anyone else shouldn’t change the settings in the

menu. When you wish to learn the product information like project ID, project name, chassis name, software version, release date, you can access to Service Menu. In addition, in Hotel Menu, we also provide a great deal of useful functions for specific applications in hotel.

+ 30 hidden pages