SERVICING NOTICES ON CHECKING 1. KEEP THE NOTICES 6. AVOID AN X-RAY As for the places which need special attentions, Safety is secured against an X-ray by consider- they are indicated with the labels or seals on the ing about the cathode-ray tube and the high cabinet, chassis and parts.
CONTENTS SERVICING NOTICES ON CHECKING ...................... A1-1 HOW TO ORDER PARTS ........................... A1-1 IMPORTANT ..............................A1-1 CONTENTS ..............................A2-1 GENERAL SPECIFICATIONS ........................A3-1~A3-5 DISASSEMBLY INSTRUCTIONS 1.REMOVAL OF ANODE CAP ......................B1-1 2.REMOVAL AND INSTALLATION OF FLAT PACKAGE IC ............... B2-1, B2-2 SERVICE MODE LIST ..........................
GENERAL SPECIFICATIONS CRT Size / Visual Size 14 inch / 335.4mmV System CRT Type Normal Deflection degree Magnetic Field BV/BH +0.45G/0.18G Color System PAL/SECAM Speaker 1 Speaker Position Bottom Size 3 Inch Impedance Sound Output 10%(Typical) 0.8 W DDR SECAM NTSC3.58(AV)+NTSC4.43 PAL60Hz Tuning...
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GENERAL SPECIFICATIONS On Screen Menu Display Menu Type Character Picture Contrast Brightness Color Tint (NTSC Only) Sharpness Audio Bass Treble Balance BBE On/Off Stable Sound On/Off CH Tuning Manual Auto CH Allocation Language Clock Set On/OffTimer Set On Timer Set Pin Code Registration Select Picture Panel Lock...
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GENERAL SPECIFICATIONS G-10 Remote Unit RC-FK (CT-835) Control Glow in Dark Remocon Format Custom Code 40-BF h Power Source Voltage(D.C) UM size x pcs UM-4 x 2 pcs Total Keys Keys Keys Power Volume Up / + Volume Down / - Previous Select Picture Menu...
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GENERAL SPECIFICATIONS G-12 Accessories Owner's Manual Language Hungarian,Czech,Slovak,Polish,Bulgarian, Romanian,Slovenian,Croatian,Russian w/Guarantee Card Remote Control Unit Rod Antenna Poles 2Pole Terminal D-type Loop Antenna Terminal U/V Mixer DC Car Cord (Center+) Guarantee Card Warning Sheet Circuit Diagram Antenna Change Plug Service Facility List Important Safeguard Yes (Owner's Manual In) Dew/AHC Caution Sheet...
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GENERAL SPECIFICATIONS G-16 Carton Master Carton Content ---- Sets Material Dimensions W x D x H(mm) x -- x -- Description of Origin Gift Box Material Double/Brown Dimensions W x D x H(mm) x 408 x 380 Design As per Buyer's Description of Origin Drop Test Natural Dropping At 1 Corner / 3 Edges / 6 Surfaces...
DISASSEMBLY INSTRUCTIONS 1. REMOVAL OF ANODE CAP 3. After one side is removed, pull in the opposite direction to remove the other. Read the following NOTED items before starting work. NOTE After turning the power off there might still be a potential Take care not to damage the Rubber Cap.
DISASSEMBLY INSTRUCTIONS REMOVAL AND INSTALLATION OF When IC starts moving back and forth easily after desoldering completely, pickup the corner of the IC using FLAT PACKAGE IC a tweezers and remove the IC by moving with the IC desoldering machine. (Refer to Fig. 2-3.) REMOVAL NOTE Put the Masking Tape (cotton tape) around the Flat...
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DISASSEMBLY INSTRUCTIONS INSTALLATION When bridge-soldering between terminals and/or the soldering amount are not enough, resolder using a Thin- Take care of the polarity of new IC and then install the tip Soldering Iron. (Refer to Fig. 2-8.) new IC fitting on the printed circuit pattern. Then solder each lead on the diagonal positions of IC temporarily.
SERVICE MODE LIST This unit provided with the following SERVICE MODES so you can repair, examine and adjust easily. To enter the Service Mode, press both set key and remote control key for more than 2 seconds. Remocon Key Operations Set Key Reset the user setting items (PICTURE, VOLUME and LANGUAGE) to the initial state VOL.
WHEN REPLACING EEPROM (MEMORY) IC If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to ensure correct data settings while making reference to TABLE 1. Table 1 Enter DATA SET mode by setting VOLUME to minimum.
ELECTRICAL ADJUSTMENTS 1. ADJUSTMENT PROCEDURE 2. BASIC ADJUSTMENTS Read and perform these adjustments when repairing the 2-1: CONSTANT VOLTAGE circuits or replacing electrical parts or PCB assemblies. Place the set with Aging Test for more than 5 minutes. Connect the digital voltmeter to TP501. CAUTION Set condition is AV MODE without signal.
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ELECTRICAL ADJUSTMENTS 2-6: WHITE BALANCE 2-10: VERTICAL SIZE NOTE: Adjust after performing CUT OFF adjustment. NOTE: Adjust after performing adjustments in section 2-8. Receive the monoscope pattern from the Pattern Place the set with Aging Test for more than 15 minutes. Generator.
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ELECTRICAL ADJUSTMENTS 2-15: Confirmation of Fixed Value (Step No.) 2-13: COLOR CENT Please check if the fixed values of the each adjustment Receive the PAL color bar pattern. (RF Input) items are set correctly referring below. Using the remote control, set the brightness, contrast and color to normal position.
ELECTRICAL ADJUSTMENTS PURITY AND CONVERGENCE 3-3: STATIC CONVERGENCE ADJUSTMENTS NOTE Adjust after performing adjustments in section 3-2. NOTE Receive the crosshatch pattern from the color bar Turn the unit on and let it warm up for at least 30 generator. minutes before performing the following adjustments.
BLOCK DIAGRAM VOL UP AT+5V TU001 MICON IC VOL DOWN IC101 OECF005B SCL SDA Q102 CH UP ON_TIMER LED LED SW Q103 D105 KEY_IN CH DOWN ON TIMER LED SW P.CON+5V SDA 13 CHROMA IC AVDD1 IC201 STV2248C V-DRIVE IC SCL 14 STAND BY IC401 TDA8174A...
WAVEFORMS MICON/TUNER 0.2ms 20µs 500µs 1.00V 1.00V 50mV CHROMA/SIF/VIF/21PIN 0.2ms 20µs 1.00V 0.50V 200mV 100ns 0.5µs 20µs 20mV 1.00V 1.00V 20us 20µs 0.5µs 1.00V 0.50V 1.00V 10ms 20us 20µs 1.00V 1.00V 1.00V NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.
WAVEFORMS 20µs 20µs 20µs 10.0V 1.00V SOUND AMP 500us 20µs 20µs 100mV 5.00V 5.00V DEFLECTION/CRT 10us 10ms 200mV 1.00V 200V 500us 10ms 20µs 500mV 10.0V 10ms 20µs 10.0V NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.
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ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION RESISTORS CAPACITORS R646 R801R7822J 8.2K OHM 1/10W C221 CS0RB0315K CC 0.1 UF 25V B R647 R002T2561J 560 OHM 1/2W C301 CS0RB0413K CC 0.001 UF 50V B R702 R801R7332J 3.3K OHM 1/10W...
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ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION CAPACITORS C634 E00NU2470M CE UF 16 V IC703 I0QF022330 NJM2233BM-T1 C704 CS0RB0413K CC 0.001 UF 50V B IC1001 I01DP75110 AN7511 TRANSISTORS C705 CHGTB0413K CC 0.001 UF 50V B C706 CHGTB0413K CC 0.001 UF 50V B...
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ELECTRICAL REPLACEMENT PARTS LIST REF. NO. PART NO. DESCRIPTION MISCELLANEOUS B1001 024HT03553 CORE,BEADS W5RH3.5X5X1.0 BT001 1412004013 BATTERY,MANGAN R03(AB)2PXGPI BT002 1412004013 BATTERY,MANGAN R03(AB)2PXGPI ! CD501 1206655827 CORD AC BUSH 6655827 CD801 1278140030 BRAIDED WIRE SM1573-001 CD802 WHL6032038 FLAT CABLE AWG26 10C BLACK 320MM CF201 1012T5R507 FILTER CERAMIC TRAP...
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TOSHIBA Information Systems (UK) Ltd Consumer Products Division, European Service Centre, Admiralty Way, Camberley, Surrey. GU15 3DT...