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CHAPTER 1 GENERAL ADJUSTMENTS SAFETY INSTRUCTIONS WARNING: BEFORE SERVICING THIS CHASSIS, READ THE “X-RAY RADIATION PRECAUTION”, “SAFETY PRECAU- TION” AND “PRODUCT SAFETY NOTICE” INSTRUCTIONS BELOW. X-RAY RADIATION PRECAUTION 1. Excessive high voltage can produce potentially hazardous 2. The only source of X-RAY RADIATION in this TV receiver X-RAY RADIATION.
WARNING: BEFORE SERVICING THIS CHASSIS, READ THE “X-RAY RADIATION PRECAUTION”, “SAFETY PRECAU- TION” AND “PRODUCT SAFETY NOTICE” ON PAGE 3 OF THIS MANUAL. SET-UP ADJUSTMENT R The following adjustments should be made when a complete realignment is required or a new picture tube is installed. Perform the adjustments in order as follows : 1.
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CONVERGENCE ADJUSTMENTS R CIRCUMFERENCE CONVERGENCE ADJUSTMENT NOTE: Before attempting any convergence adjustments, the 1. Loosen the clamping screw of deflection yoke slightly to receiver should be operated for at least fifteen allow the yoke to tilt. minutes. 2. Temporarily put a wedge as shown in figure 1. (Do not remove cover paper on adhesive part of the wedge.) R CENTER CONVERGENCE ADJUSTMENT 3.
SERVICE MODE 1. ENTERING TO SERVICE MODE 1) Press o button once on 2) Press o button again to 3) While pressing the o button, Remote Control. keep pressing. press MENU button on TV set. Item Data (Service mode display) 2.
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4. SELECTING THE ADJUSTING ITEMS 1) Every pressing of CHANNEL s button in the service mode changes the adjustment items in the order of table-2. (t button for reverse order) Refer to table-2 for preset data of adjustment mode. (See SETTING & ADJUSTING DATA on page 13) 5.
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8. SELF DIAGNOSTIC FUNCTION 1) Press “9” button on Remote Control during display of adjustment menu in the service mode. The diagnosis will begin to check if interface among IC’s are executed properly. 2) During diagnosis, the following displays are shown. <SELF CHECK>...
DESIGN MODE 1. ENTERING TO DESIGN MODE 1) Select the Service mode. 2) While pressing o(or CALL) button on the 3) Press MENU button on TV. (See page 6) remote controller and press MENU button on TV. ITEM Press DATA Press (Design mode) (Adjustment mode)
ELECTRICAL ADJUSTMENTS ITEM ADJUSTMENT PROCEDURE FOCUS VR ADJ 1. Enter the service mode, then select any register item. 2. Press the a button on the remote controller until the black cross-bar pattern appears on the screen. 3. Adjust the FOCUS control (on T461) for well defined scanning lines on the picture screen.
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ITEM ADJUSTMENT PROCEDURE WHITE BALANCE 1. Set Contrast to 40, and brightness to +20 by picture control. ADJUSTMENT 2. Set the TV in service mode, and get the inside W/B adjusting signal with a button. 3. Select RCUT, GCUT and BCUT with CH s/t buttons, to set individual values to •...
CIRCUIT CHECK HIGH VOLTAGE CHECK CAUTION: There is no HIGH VOLTAGE ADJUSTMENT on this chassis. Checking should be done following the steps below. 1. Connect an accurate high voltage meter to the second anode of the picture tube. 2. Turn on the receiver. Set the BRIGHTNESS and CONTRAST controls to minimum (zero beam current). 3.
CHAPTER 2 SPECIFIC INFORMATIONS SETTING & ADJUSTING DATA SAFETY INSTRUCTIONS 14" HIGH VOLTAGE AT ZERO BEAM: 24.5 kV MAX HIGH VOLTAGE: 25.0 kV AC VOLTAGE 110-240 V Table-1 SERVICE MODE ADJUSTING ITEMS AND DATAS IN THE SERVICE MODE: Item Adjustment Reference data Data ←...
NAMES AND FUNCTIONS OF CONTROLS TV Front and Remote control For 14C3E1, 14C3ES1, 14C3T1, 14C2E1 models " L/MONO * The AUDIO R jack is not available for 14C2E1. Remote Control Power on/standby Main power on/off Power indicator (red) Sound Mute, press again or ; –/+ to restore the sound.
PROGRAMMING CHANNEL MEMORY Preset the channels automatically Press MENU and then ; -/+ to highlight the “ TUNING” icon. (ASM function) Use remote control for this operation. The buttons on the TV TUN I NG with similar name may also be use. [ —...
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To skip a position number Auto fine tuning (AFT) After presetting the channels, you may skip unnecessary If the signal frequency is unstable due to environmental position numbers so that only the channels you want to watch conditions, use auto fine tuning. are selected using CH s/t.
PROCEDURES TO SET HOTEL MODE 1. Set the Channel Programs which you want the Customer to watch. Use ASM (see page 15) or SEARCH (see page 15) to select the programs. Choice the position you want the programs to be stored in TUNING menu. Save the programs by MEMORY operation in TUNING menu (see page 15).
• The part number must be used when ordering parts, in order to assist in processing, be sure to include the Model number and Description. • The PC board assembly with mark is no longer available after the end of the production. Model: 14C3E1/14C3ES1/14C3T1/14C2E1 Capacitors ..CD Ceramic Disk Plastic Film Electrolytic Resistors ....
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Location Parts No. Description Location Parts No. Description z C897 C484 #3 76590104 CERAMIC DISC, 50V 0.1UF J 76166010 CERA CAP E 250V222M #4 76591104 PLASTIC FILM, 50V 0.1UF J C899 76503045 PLASTIC FILM, 63V 0.22UF J C485 #1 76591104 PLASTIC FILM, 50V 0.1UF J C902 76092347...
SPECIFIC INFORMATIONS SCHEMATIC DIAGRAM MODEL : 14C3E1/14C3ES1/14C3T1/14C2E1 WARNING: BEFORE SERVICING THIS CHASSIS, READ THE “X-RAY radiation precaution”, “SAFETY PRECAUSTION” and “PRODUCT SAFETY NOTICE” ON THE MANUAL FOR THIS MODEL. CAUTION: The international hazard symbols “ ” in the schematic diagram and the parts list designate components which have special characteristics important for safety and should be replaced only with types identical to those in the original circuit or specified in the parts list.
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SCHEMATIC DIAGRAM MODEL : 14 U902 MAIN B POWER CORD EAST EUROPE 250V 2.5A CEE-FL ASIA/ 250V 2.5A CEE P493 P494 P495 M.E / KUWAIT 250V 10A UK/HK/PSB HONG KONG OCEANIA 250V 7.5A SAA THAILAND 250V 6.0A TISI TAIWAN 125V 7A G104 SHORT M804...
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GJ891 T801 SHORT TRF3148BC/TRF3148BF/TRF3148BQ F801 GJ887 GJ894 GJ886 250V_3.15A SHORT SHORT SHORT P802 GL890 _11.88mm_S F801A F801B GL897 SHORT D801 D802 GL892 KETSU BROWN SHORT SHORT ERB12-06E ERB12-06E C805 GJ889 S801 C801 R801 GL893 AAPY2211 KETSU SHORT 1/2W2.2M AC275V0.22uF GL896 GJ890 SHORT GJ895...