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SOUND L OUT SOUND L IN SOUND R OUT SOUND R IN CN603 FRONT AUDIO IN R + OUT R - OUT 21 PIN AUDIO IN L + OUT L - OUT 21 PIN VIDEO IN FRONT VIDEO IN Samsung Electronics...
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COLOR TELEVISION RECEIVER Chassis : KS1A(P)_Rev.1 Model : CB20H42TSXXEC CB21H42TSXXEC CF21H42TSXXEF CS21S1SX/AWE COLOR TELEVISION RECEIVER CONTENTS Precautions Specifications and IC Data Disassembly and Reassembly Alignment and Adjustment Troubleshooting Exploded View and Parts List Electrical Parts List Block Diagram Wiring Diagram...
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 1 COLOUR ELECT TELEVISION Owner’s Instructions Before operating the unit, please read this manual thoroughly, and retain it for future reference. REMOTE CONTROL ON-SCREEN MENUS ENJOY GAME (depending on the model) TELETEXT FUNCTION (depending on the model)
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 2 Safety Instructions The following illustrations represent the precautions to be taken when using and moving your television. 35° 5° Do NOT expose the television to Do NOT expose the television to Do NOT expose the television to extreme temperature conditions direct sunlight.
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 3 Contents N PREPARING YOUR TELEVISION Safety Instructions ..................Caution ......................Front Panel Controls..................Using the Buttons on the Front Panel............Connection Panels ..................Infrared Remote Control (All Functions Except Teletext) ......Infrared Remote Control (Teletext Functions) ..........Inserting the Batteries in the Remote Control..........
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 4 Front Panel Controls (depending on the model) ➣ Buttons and markings are subject to change. STAND-BY INDICATOR CHANNEL SELECTION MENU DISPLAY VOLUME ADJUSTMENT REMOTE CONTROL SENSOR POWER STAND-BY INDICATOR VOLUME ADJUSTMENT MENU DISPLAY CHANNEL SELECTION REMOTE CONTROL SENSOR Using the Buttons on the Front Panel If your remote control no longer works or you have lost it, you can...
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 5 Connection Panels ➢ The actual configuration on your TV may be different, depending on your model. Front (or Side) of TV RCA AUDIO/VIDEO INPUT CONNECTORS ➢ Connecting earphones ( ) /headphones ( N You can connect a set of earphones/headphones to your television if you wish to watch a television programme without disturbing the other people in the room.
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 6 Infrared Remote Control (All Functions Except Teletext) ➣ Buttons and markings are subject to change. POWER GAME DISPLAY (OPTION) TUNER/CABLE NETWORK SELECTION EXTERNAL INPUT SELECTION DIRECT CHANNEL SELECTION ON-SCREEN DISPLAY SOUND MODE SELECTION ONE/TWO-DIGIT CHANNEL (OPTION) SELECTION AUTOMATIC SWITCH-OFF...
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 7 Infrared Remote Control (Teletext Functions) ➣ Buttons and markings are subject to change. TELETEXT DISPLAY/MIX LIST/FLOF MODE SELECTION TELETEXT REVEAL TELETEXT HOLD TELETEXT STORE TELETEXT SUB-PAGE FASTEXT TOPIC SELECTION PICTURE SIZE TELETEXT NEXT PAGE TELETEXT PREVIOUS PAGE PROGRAMME SELECTION BY NAME...
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 8 Inserting the Batteries in the Remote Control You must insert or replace the batteries in the remote control when you : N Purchase the television. N Find that the remote control is no longer operating correctly.
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 9 Switching Your Television On and Off The mains lead is attached to the rear of the television. Plug the mains lead into an appropriate socket. ➢ The main voltage is indicated on the rear of the TV set and the frequency is 50 or 60Hz.
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 10 Plug & Play Feature When the television is initially powered ON, three basic customer settings proceed automatically and subsequently: setting the language, channel and clock. If the television is in Standby mode, press the POWER button on the remote control.
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 11 Choosing Your Language When you start using your television for the first time, you must select the language which will be used for displaying menus and Picture indications. Mode Custom Adjust Size : Normal Press the MENU button.
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 12 Storing the Channels Automatically You can scan the frequency ranges available on your television and in your country and store all the channels found automatically. Picture Mode Custom The channels are stored in the order in which they appear in the Adjust Size : Normal...
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 13 Storing the Channels Manually When storing channels manually, you can choose: N Whether or not to store each of the channels found. Channel Auto Store N The number by which you wish to identify each stored Manual Store Add/Erase channel.
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 14 Skipping Unwanted Channels You can exclude the channels of your choice from the channel scan operation. When you scan through the stored channels, those you Channel have chosen to skip are not displayed. Auto Store Manual Store Add/Erase All channels that you do not specifically choose to skip are...
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 15 Fine tuning Channel Reception If the reception is clear, you do not have to fine-tune the channel, as this is done automatically during the search and store operation. Channel If however the signal is weak or distorted, you may have to fine- Auto Store tune the channel manually.
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 16 Sorting the Stored Channels You can exchange the numbers of two channels, in order to: N Modify the numeric order in which the channels have Channel been automatically stored. Auto Store Manual Store Add/Erase N Give easily remembered numbers to the channels that Fine Tune Sort...
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 17 Changing the Picture Standard You can select the type of picture which best corresponds to your viewing requirements. The following picture effects are available in Picture the order given: Mode Custom Adjust N Custom, Standard, Sports, Natural, Mild. Size : Normal Press the MENU button.
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 18 Adjusting the Picture Settings Your television has several settings which allow you to control picture quality: Picture Mode Custom N Color Tone, Contrast, Brightness, Sharpness, Color, Adjust Size : Normal Tint (NTSC only) Press the MENU button. Result: The “Picture”...
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 19 Changing the Sound Standard (depending on the model) You can select the type of special sound effect to be used when watching a given broadcast. The following sound effects are Sound available in the order given: Mode Custom Adjust...
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 20 Adjusting the Sound Settings (depending on the model) The sound settings can be adjusted to suit your personal preferences. Sound Mode Custom Adjust Press the MENU button. Auto Volume : Off Melody : Off Pseudo Stereo : Off Press the L or M button to select the “Sound”...
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 21 Extra Sound Settings (depending on the model) The following sound settings can be adjusted to suit your personal preferences. Sound Mode Custom N Auto Volume Adjust Auto Volume : Off Each broadcasting station has its own signal conditions, Melody : Off Pseudo Stereo...
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 22 Selecting the Sound Mode (depending on the model) The “S.MODE I-II” button displays/controls the processing and output of the audio signal. When power is switched ON, the mode is automatically preset to either “Dual-I” or “STEREO”, depending on the current transmission.
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 23 Setting the Sleep Timer You can select a time period of between 30 and 180 minutes after which the television automatically switches to Standby mode by pressing the "SLEEP " button. Press the SLEEP button on the remote control.
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 24 Switching the Television On and Off Automatically (depending on the model) You can set the On/Off timers so that the television will: N Switch on automatically and tune to the channel of your Function choice at the time you select Time Clock...
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 25 Activating the Child Lock (depending on the model) You can restrict viewing by locking the channels of your choice. Example: You can prevent your children from watching Function unsuitable programmes. Language : English Time Plug &...
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 26 Extra Function Settings (depending on the model) The following settings can be adjusted to suit your personal preferences. Function Language : English N Blue Screen Time Plug & Play Blue Screen : Off If no signal is being received or the signal is very weak, Child Lock a blue screen automatically replaces the noisy picture Low Noise AMP...
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 27 Enjoying Games (depending on the model) You can enjoy the game (Chicken Farm), programmed in this TV. Press the GAME button to enter the Game mode. Result: The READY window will be displayed. Press the button to run the game.
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 28 Teletext Decoder (depending on the model) Most television channels carry “teletext,” pages of written information that provide information such as: Television programme times News bulletins Weather forecasts Sports results Subtitles for the hard of hearing The teletext pages are organized according to six categories: Part Contents...
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 29 Selecting a Specific Teletext Page Press the number buttons on the remote control to enter the page number directly: Enter the three-digit page number listed in the contents by pressing the corresponding numeric buttons. Result: The current page counter is incremented and the page is then displayed.
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 30 Using FLOF to Select a Teletext Page The various topics included in the teletext pages are color-coded, and can be selected by pressing the colored buttons on the remote control. Display the teletext contents page by pressing the TTX/MIX ( button.
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 31 Viewing Pictures From External Sources Once you have connected up your various audio and video systems, you can view the different sources by selecting the appropriate input. Check that all the necessary connections have been made. Switch the television on and if necessary, press the VIDEO button one or more times until the required input is displayed.
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 32 Connecting to the Audio/Video Input/Outputs ➢ The actual configuration on your TV may be different, depending on your model. Rear of TV AV cable (depending on the model) (depending on the model) OUTPUT VIDEO AUDIO INPUT Decoder/...
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Troubleshooting: Before Contacting Service Personnel Before contacting Samsung after-sales service, perform the following simple checks. If you cannot solve the problem using the instructions below, note the model and serial number of the television and contact your local dealer.
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KS1A_01602B_ENG 8/13/02 3:00 PM Page 36 - AFTER SALES SERVICE - Do not hesitate to contact your retailer or service agent if a change in the performance of your product indicates that a faulty condition may be present. ELECTRONICS AA68-01602B (ENG)
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“FACTORY” or “Power OFF” keys. 3. Access the Adjustment Mode by pressing the “VOLUME” keys ( Up or Down). The adjust- ment parameters are listed in the accompany- ing table, and selected by pressing the CHAN- NEL keys ( , ). Samsung Electronics...
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SE CAM - L V i s i o n I F L CO 0 ~ 1 T XP T T X P o s i t i o n 0 ~ 1 5 NOTE : PVS,PVA, PHS, parameters must be aligned using the 50Hz vertical-field rates. Samsung Electronics...
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Alignment and Adjustments 4-2-3 Option Bytes In the Service Mode, various can be selected via the Option Table. Example: Option Table : xx xx xx xx SYSTEM AUDIO MONO JACK ZOOM NOR/ZOOM/16:9 AUTO POWER 2nd SIF HOTEL MODE Samsung Electronics...
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7. Do not attempt to connect or disconnect any wires while the TV is turned on. Make sure that the power cord is disconnected before replacing any parts. 8. To protect against shock hazard, use an isola- tion transformer. Samsung Electronics...
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3. Use the P mode key (on the remote control) for the STANDARD picture. 4. Adjust the Screen VR (on the FBT) so that the voltage on the oscilloscope becomes 120+2.5V (See Fig. 4-1). 120 2.5V 14" :120 2.5V 20, 21" : 120 2.5V Fig. 4-1 Samsung Electronics...
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Fig. 4-4 2. Adjust RG,BG so that the levels are suitable to each local area. (c) High-Light Adjustment 1. Set SCT to 55 FL (20”. 21”), 65 FL(14”) in the Factory Service Mode with using CA100. See Fig. 4-4 Samsung Electronics...
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8. Since the 4-pole magnets and 6-pole magnets lines in the center area of the screen. interact, the dot movement is complex (Fig. 4-5). RED/BLUE GREEN BLUE BLUE RED/BLUE GREEN 6-Pole Magnet Movement 4-Pole Magnet Movement Fig. 4-5 Center Convergence Adjustment Samsung Electronics...
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4. Fig. 4-7 4. Adjust with VS (Vertical shift) so that the top margin of the picture is 4. Fig. 4-8 5. Adjust with HS (Horizontal Shift) so that the lion-head pattern and CRT centers are aligned. Samsung Electronics...
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Block Diagram 8. Block Diagram 8-1 KS1A T U NE R -F /S SI F SA W V E R T IC AL T A E L -G 2 5 3 D K9260M A M P S/ W V I F SA W G3956M L A7840 (Option)
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Precautions 1. Precautions Follow these safety, servicing and ESD precautions to prevent damage and protect against potential hazards such as electrical shock and X-rays. 1-1 Safety Precautions 1. Be sure that all of the built-in protective devices are replaced. Restore any missing (READING SHOULD NOT BE ABOVE protective shields.
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14. Components, parts and wiring that appear to have overheated or that are otherwise damaged should be replaced with parts that meet the original specifications. Always determine the cause of damage or overheat- ing, and correct any potential hazards. Samsung Electronics...
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Precautions 1-2 Servicing Precautions Warning1: First read the “Safety Precautions” section of this manual. If some unforeseen circumstance creates a conflict between the servicing and safety precautions, always follow the safety precautions. Warning2: An electrolytic capacitor installed with the wrong polarity might explode. 1.
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4. Do not use freon-propelled chemicals. These unpackaged replacement ESDs. Motions such can generate electrical charges that damage as brushing clothes together, or lifting a foot ESDs. from a carpeted floor can generate enough static electricity to damage an ESD. Samsung Electronics...
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Disassembly and reassembly 3. Disassembly and Reassembly 3-1 Back Cover Removal 1. After removing the screws, press the tension rib and pull the cabinet backwards. 2. To reassemble, press the tension rib (see diagram). Samsung Electronics...
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2. Remove the Anode Cap from the CRT. 3. Remove the main board by pulling it with both hands. Warning: The FBT is charged with high voltage. Before removing the Anode Cap, discharge the voltage through one of the heat sinks on the main board. Samsung Electronics...
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Disassembly and reassembly 3-3 Speaker Removal 1. Remove the speaker by pressing the tension rib. 1. Remove the screws. 2. Remove the speaker by pressing the tension rib. Samsung Electronics...
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Always lift the picture tube by grasping it firmly around the faceplate, (2) Never lift the tube by its neck. (3) Do not scratch the picture tube or apply excessive pressure. Fractures of the glass may cause an implosion. Samsung Electronics...
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Black stripe, 90 degree deflection 21 Inch A51KQJ63X Power Requirements: AC 100~240V, 50/60Hz Antenna Input Impedance: VHF, UHF : Telescopic dipole antenna (75 ohm unbalanced type ) Speaker Impedance 8 ohm, 5W+5W (Dual Type) 16 ohm, 3W (Monitor Type & Dual Type) Samsung Electronics...
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SOUND-AMP (3W x 1CH or 3W x 2CH or 5W x 2CH) KA5Q0765R POWER IC (STR) IC801S CUSTOM REGULATOR (5V, 8V, 3.3V) IC802 KA7632 IC902 24C08/KS28C040 EEPROM PC801S TCET1108 / LTV817B PHOTO COUPLER SIF - IC IC101 U4468B TEMIC Samsung Electronics...
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KS24C080(Pin 8) U4468B(Pin 16) TRANSISTOR SAW-FILTER TRANSISTOR G3956M K9260M 2SD1651 UPC574J 2SD1650 2SD2499 KSC815-Y KA33V KSA614 KSA539-Y BC548 KTC9014 E B C TRANSISTOR LA7840 TDA6107Q KA7632 KSR1012 KSR1010 KSR2010 KTD863-Y KSC2331-Y E C B Fig. 2-1 Semiconductor Base Diagrams Samsung Electronics...
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Measure the Check/Replace Voltage of Each Pin TU01S of TU01S Check IC201S Check/Replace Pins 2,3 IC201S See "No Sound" (Video OK) Check IC201S Check/Replace Pins 40,49,50 IC501, IC201S See "No Sound" See "No Video" (Video OK) (Sound OK) Samsung Electronics...
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Pin 44 (Sound Out) IC201S Check/Replace Check IC601 Q904, IC201S Pins 6 (0V) Check IC601 Check/Replace Pin 3,13 (B+ 10-12.5V) R814, R815 Check/Replace Check IC601 IC601 Check/Replace A/V Front assembly. 5-5 No TTX Check/Replace Check IC201S IC201S See No Video Samsung Electronics...
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Buyer All Europe More information: antaladam@samsung.com Subject : FBT type changing from Samsung type to Eldor KS1A chassis BackgroundThe service can repair the sets with the different types FBT, too (Symptom) Cause : New FBT type introducing Solution : see below: The applied parts are different as the applied CRT sizes and types 20"...
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Reference ( ) Only Defected sets ( O ) Whole sets ( ) Attachment Schematic Diagram ( ) None ( O ) Published by S.H.JUNG / A. staff of TV Div. Service ( soohee@samsung.com ) ( Pages : of 1 QCFerencz...