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SERVICE MANUAL LED TV LE32F2220a Model No. MSD3391 Chassis WARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Service Manual Model No.: Chapter 1: General Information 1-1. Table of Contents 1. General Information................1-1. Table of Contents 1-2. General Guidelines 1-3. Important Notice 1-4. How to Read this Service Manual ..................3. Location of Controls and Components........... 3-1. Board Location 3-2.
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Service Manual Model No.: 8. Measurements and Adjustments..…………......8-1. How to enter into the factory model 8-2. How to update software 8-3. How to enter into the Hotel Model 9. Trouble-shooting………….............. 9-1. Simple Check 9-2. Main Board Failure Check 9-3. Panel Failure - 02 -...
Service Manual Model No.: 1-2. General Guidelines When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.
Service Manual Model No.: 1-3-6 Safety Check after Repairment in the original positions, or whether there are the positions which are deteriorated around the serviced places serviced or not. Check the insulation between the antenna terminal or external metal and the AC cord plug blades. And be sure the safety of that. General Servicing Precautions 1.
Service Manual Model No.: Electrostatically Sensitive (ES) Devices Some semiconductor (solid-state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor "chip"...
Service Manual Model No.: 1-3-8. Photo used in this manual The illustration and photos used in this Manual may not base on the final design of products, which may differ from your products in some way. 1-4. How to Read this Service Manual Using Icons: each icon is described in the table below: Note:...
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Service Manual Model No.: Model LE32F2220a Screen Size 31.5 inch Aspect Ratio 16:9 Resolution 1366*768 5.0 (GRAY TO Response Time (ms) GRAY) Angel of View 176o Color Display 16.7M Cable :1-135/ No. of Preset Channels Air: 2-69 (ATV&DTV) OSD Language...
Service Manual Model No.: 3. Location of Controls and Components 3-1 Board Location A Board Description A Board Integration Mainboard TB300714800M 3-2 Main Board - 08 -...
Service Manual Model No.: 3-2-1 Function Description: Main Board Process signal which incept from exterior equipment then translate into signal that panel can display. Main board connector Keypad andremote connector (CN203) STANDBY Speaker connector (CN807) Pin number Signal name Description RSPK+ RSPK+ RSPK-...
Service Manual Model No.: 3-3. LED Panel MTC315BLU-A01H(T320XVN01.0) - 10 -...
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Service Manual Model No.: 3-4-1.Connector de finition Symbol Description Power Supply, +12V DC Regulated Power Supply, +12V DC Regulated Power Supply, +12V DC Regulated Power Supply, +12V DC Regulated Ground Ground Ground Ground LVDS_SEL Open/High(3.3V) for NS, Low(GND) for JEIDA N.C.
Service Manual Model No.: 4. Disassemble and assemble 4-1 Remove the Pedestal faces upward 4-2Remove the Back Cover unit. 4-3. Remove the adhesive tape Remove the adhesive tape indicated on the - 12 -...
Service Manual Model No.: 5. Installation Instructions 5-1 External Equipment Connections Accessories Battery User GUIDE Remote Control Antenna Connection Connect one end of a coaxial cable (not included) to the ANT IN jack on the back of your TV/DVD combo, then connect the other end of the cable into the antenna or cable TV wall outlet.
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INSTALLATION ANTENNA Note: Aerial connections: IEC (female). Input impendance:75 unbalanced. STEPS: Be sure both the TV and computer are powered off. 1.Connect a VGA and audio cable. 2.Connect the power cord. 3.Turn on the TV, switch to PC mode. 4.Turn on the PC. HEADPHONE HDMI1 HDMI2...
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INSTALLATION AV EQUIPMENT There are two HDMI ports located on the back of your TV. You can connect a Blu-ray player, DVD player, or other video equipment through these ports. There is one component (Y, Pb, Pr) and one composite (AV) video input located on the back of your TV.
Service Manual Model No.: 5-2 HDMI Connections When the source device(DVD player or Set Top Box) supports HDM How To Connect 1. Connect the source device to HDMI port of this TV with an HDMI cable(not supplied with this product). 2.
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Service Manual Model No.: Cable sample HDMI Cable (not supplied with the product) HDMI to DVI Cable ( not supplied with the product) Analog Audio Cable (Stereo to RCA type) (not supplied with the product) -20 -...
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Service Manual Model No.: Power source TO USE AC POWER SOURCE Use the AC polarized line cord provided for operation on AC. Insert the AC cord plug into a standard polarized AC outlet. NOTES: Use the attached power cord only. electrician replace the obsolete outlet.
S e r v i c e M a n u a l Mo del No.: 6. Operation Instructions Basal information Side panel 6-1 Front panel controls 1. SOURCE: Display the input source menu. Display main MENU. 2. MENU: 3. CH+/CH-: In TV mode, press "CH+"...
Service Manual Model No.: 6-3 Setting Up Your Remote Control POWER Press to power ON/OFF (standby) the TV. NUMBER KEY Press to enter the TV channel number and select a channel (Press " " to choose the sub-channel). Press to display the on screen display (OSD) menu or return to the previous menu.
Service Manual Model No.: Measurements and Adjustments 1. PICTURE MENU Note: In this menu,you can adjust the picture options here, Audio language is available in ATSC/TVmode only. such as contrast, brightness, etc. Auto volume is available only when the input signal volume is too Press to select, press OK to adjust.
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OPERATION OPERATION Content 1). CC Mode: Switch the closed caption mode. 2). Advanced selection: only available in ATSC. Rating Content (Fantasy (Violence) (Sexual (Adult (Sexually 3). Option: Used to edit the CC font. violence) situation) language) suggestive dialog) Note: 1). Restore Default: Restore Default will clear all the programs and reset TV-Y (All children) all the settings to default value.
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OPERATION OPERATION Description Rating Air/Cable Cable Auto Scan Exempt: Includes news, sports, documents and other information Favorite programming: talk shows, music videos, and variety programming. Show/Hide Children: Intended for younger children under the age of 8 years. < < DTV Signal Pays careful attention to themes that could threaten their sense of Channel securityand well-being.
Service Manual Model No.: 8.1 How to enter into the factory model 8.1 How to enter into the factory model 8.1 How to enter into the factory model 1. You can press "source-2-5-8-0" to go into factory setting. Presse the key "exit" to shut the factory setting.
Service Manual Model No.: 8.2 How to update software Haier MSD6M182 F/W upgrade with USB SOP Step 1: Ready for F/W Upgrade 1.1 Prepare a USB memory . &RS\ WKH VRIWZDUH ¿OH PHUJELQ IURP \RXU FRPSXWHU WR WKH 86% PHPRU\ DQG UHPRYH it from computer’s USB port!
Service Manual Model No.: 8.3 How to enter into the hotel model 1. You can press "source-1-0-0-1" to go into the hotel model. Presse the key "exit" to shut the hotel model. Content: 1.Hotel Mode: Hotel mode switch Panel key lock 2.Panel Key Lock: Hotel mode can adjust the maximum volume 3.Max Volume:...
Service Manual Model No.: 9-3. Pannel failure Failure Mode Part Name Description Phenomena Failure cause Block Defect :TCP cracking or cracking Dim or L/D :TCP Sunken V B/D Vertical bar :TCP lead cracking :ACF bonding short :Awful environment and something electric enter V Dim Vertal gray line into LCD...
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Service Manual Model No.: Part Name Description Phenomena Failure cause I n c o m i n g I n s p e c t i o n Standard Bright dot dark dot in Dot Defect pannel Bladder between Polarizer and top glass Polarizer Bubble Bladder in Polarizer...
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Service Manual Model No.: Failure Mode Part Name Description Phenomena Failure cause White Screen B/L normal, only white screen display M a y b e c a u s e d by surge current Black Screen B/L normal, and EDS only Black screen display FIIcker...
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Service Manual Model No.: Failure Mode Part Name Description Phenomena Failure cause Mechanlcal When Caused Nolse turn panel,appear b y M e c h a n i c a cacophony noise of backlight unit Ripple Connectric circle Causeed by between mechanism and pannel B/L off...
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Service Manual Model No.: Failure Mode Part Name Description Phenomena Failure cause Brightness B/L unit badness at bottom of LCM Light leakage brighter than normal B / L b r i g h t n e s s Sheet in B/L unit Mechanlcal or B/ asymmetric is uneven...
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Sincere Forever Haier Group Haier Industrial Park, No.1, Haier Road 266101, Qingdao, China http://www.haier.com Printed in China...