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manual abstract
KV-21LT1B KV-21LT1E KV-21LT1K KV-21LT1U RM-887 RM-887 RM-887 RM-887 French Spanish OIRT UK SCC-Q54C-A SCC-Q53C-A SCC-Q51C-A SCC-Q52C-A KV-21FT2K RM-887 OIRT SCC-Q51E-A KV-21LT1 RM-889 RM-887 KV-21FT2 TABLE OF CONTENTS Section Title Page Section Title Page Specifications .................... 3 3. SET-UP ADJUSTMENTS Connectors .................... 5 3-1. Beam Landing .................... 16 Self Diagnostic Software .................... 6 3-2. Convergence .................... 17 3-3. Focus Adjustment .................... 19 1. GENERAL 3-4. Screen (G2), White Balance .................... 19 Switching On the TV and Automatically Tuning .................... 7 4. CIRCUIT ADJUSTMENTS Introducing the Menu System .................... 8 4-1. Electrical Adjustments .................... 20 Teletext .................... 10 4-2. Test Mode 2 .................... 22 Connecting Optional Equipment.................... 10 Using Optional Equipment .................... 10 5. DIAGRAMS Troubleshooting .................... 11 5-1. Circuit Board Location .................... 24 5-2. Block Diagrams .................... 25 2. DISASSEMBLY 5-3. Schematic Diagrams and Printed Wiring Boards .................... 24 KV-21LT1 * C Board .................... 29 * A Board .................... 31 2-1. Rear Cover Removal .................... 12 5-4. Semiconductors .................... 39 2-2. A Board PWB Removal 1 .................... 12 5-5. IC Blocks .................... 41 2-3. A Board PWB Removal 2 .................... 12 2-4. Service Position .................... 12 6. EXPLODED VIEWS 2-5. Wire Dressing .................... 12 6-1. Chassis (KV-21LT1) .................... 42 2-6. Picture Tube Removal .................... 13Chassis (KV-21FT2) .................... 44 6-2. Picture Tube(KV-21LT1) .................... 43 Picture Tube(KV-21FT2) .................... 45 KV-21FT2 7. ELECTRICAL PARTS LIST .................... 46 2-7. Rear Cover Removal .................... 14 2-8. Chassis Removal .................... 14 2-9. Service Position .................... 14 2-10. Wire Dressing .................... 14 2-11. Picture Tube Removal .................... 15 ATTENTION APRES AVOIR DECONNECTE LE CAP DE’LANODE, COURT-CIRCUITER L’ANODE DU TUBE CATHODIQUE ET CELUI CAUTION DE L’ANODE DU CAP AU CHASSIS METALLIQUE DE L’APPAREIL, OU AU COUCHE DE CARBONE PEINTE SUR LE TUBE SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE AND THE CATHODIQUE OU AU BLINDAGE DU TUBE CATHODIQUE. ANODE CAP TO THE METAL CHASSIS, CRT SHIELD, OR THE CARBON PAINTED ON THE CRT, AFTER REMOVAL OF THE ANODE CAP. ATTENTION !! AFIN D’EVITER TOUT RISQUE D’ELECTROCUTION PROVENANT WARNING !! D’UN CHASSIS SOUS TENTION, UN TRANSFORMATEUR D’ISOLEMENT DOIT ETRE UTILISE LORS DE TOUT DEPANNAGE AN ISOLATION TRANSFORMER SHOULD BE USED DURING ANY LE CHASSIS DE CE RECEPTEUR EST DIRECTMENT RACCORDE SERVICE WORK TO AVOID POSSIBLE SHOCK HAZARD DUE TO A L ’ALIMENTATION SECTEUR. LIVE CHASSIS, THE CHASSIS OF THIS RECEIVER IS DIRECTLY CONNECTED TO THE POWER LINE. ATTENTION AUX COMPOSANTS RELATIFS A LA SECURITE!! SAFETY-RELATED COMPONENT WARNING !! LES COMPOSANTS IDENTIFIES PAR UNE TRAME ET PAR UNE COMPONENTS IDENTIFIED BY SHADING AND MARKED . ON MARQUE . SUR LES SCHEMAS DE PRINCIPE, LES VUES THE SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THE EXPLOSEES ET LES LISTES DE PIECES SONT D’UNE IMPORPARTS LIST ARE CRITICAL FOR SAFE OPERATION. REPLACE TANCE CRITIQUE POUR LA SECURITE DU FONCTIONNEMENT, THESE COMPONENTS WITH SONY PARTS WHOSE PART NE LES REMPLACER QUE PAR DES COMPSANTS SONY DONT LE NUMBERS APPEAR AS SHOWN IN THIS MANUALOR IN NUMERO DE PIECE EST INDIQUE DANS LE PRESENT MANUEL SUPPLEMENTS PUBLISHED BYSONY. OU DANS DES SUPPLEMENTS PUBLIES PAR SONY. 2 ITEM MODEL French Television System B/G/H, L,I Channel Coverage VHF : E2-E12, F2-F10 UHF : E21-E69 CABLE TV : S01-S03, S1-S20, B-Q HYPER : S21-S41 L F02-F10, F21-F69 I UHF : B21-B69 Color System SECAMPAL, NTSC4.43, NTSC3.58 (VIDEO IN) Spanish B/G/H VHF : E2-E12 UHF : E21-E69 CABLE TV : S01-S03, S1-S20 HYPER : S21-S41 SECAMPAL, NTSC4.43, NTSC3.58 (VIDEO IN) OIRT B/G/H, D/K VHF : E2-E12, R01-R12 UHF : E21-E69, R21-R69 CABLE TV : S01-S03, S1-S20 HYPER : S21-S41 SECAMPAL, NTSC4.43, NTSC3.58 (VIDEO IN) UK I I : UHF B21-B69 SECAMPAL, NTSC4.43, NTSC3.58 (VIDEO IN) ledoMK2TF12-VKB1TL12-VKE1TL12-VKK1TL12-VKU1TL12-VKnoitpmusnoCrewoPW55W55W55W55W67 Picture Tube Flat Display FD Trinitron Approx. 55cm (21 inches) (Approx. 51 cm picture measured diagonally) 110 degree deflection Sound output 21LT1B/21LT1E/21LT1K/21LT1U: 1x8W (Music Power) 1x4W (RMS Mono) 21FT2K: 2x6W (Music Power) 2x3W (RMS Mono) Input/Output Terminals [REAR] Power Requirements 220 -240V 1: 21-pin Euro connector (CENELEC standard) Inputs for Audio and Video signals. Inputs for RGB. Outputs of TV Video and Audio signals. Dimensions 21LT1B/21LT1E/21LT1K/21LT1U: Approx 514x478x487mm 21FT2K: Approx 488x480x477mm Input/Output Terminals [FRONT] Weight 21LT1B/21LT1E/21LT1K/21LT1U: Approx 24kg 21FT2K: Approx 26.1kg Video input ph...