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SERVICE MANUAL FE-2 CHASSIS
MODEL COMMANDER DEST CHASSIS NO. MODEL COMMANDER DEST CHASSIS NO.
KV-21FT1B RM-887 French SCC-Q54A-A KV-21FT1K RM-887 OIRT SCC-Q51A-A
KV-21FT1E RM-887 Spanish SCC-Q53A-A KV-21FT1U RM-887 UK SCC-Q52A-A
RM-889
1
TABLE OF CONTENTS
Section Title Page Section Title Page
Specifications .................... 3 3. SET-UP ADJUSTMENTS
Connectors .................... 5 3-1. Beam Landing .................... 14
Self Diagnostic Software .................... 6 3-2. Convergence .................... 15
3-3. Focus Adjustment .................... 17
1. GENERAL 3-4. Screen (G2), White Balance .................... 17
Switching On the TV and
Automatically Tuning .................... 7 4. CIRCUIT ADJUSTMENTS
Introducing the Menu System .................... 8 4-1. Electrical Adjustments .................... 18
Teletext .................... 10 4-2. Test Mode 2 .................... 20
Connecting Optional Equipment.................... 10
Using Optional Equipment .................... 10 5. DIAGRAMS
Specifications .................... 11 5-1. Circuit Board Location .................... 22
Troubleshooting .................... 11 5-2. Block Diagrams .................... 23
5-3. Schematic Diagrams and
2. DISASSEMBLY Printed Wiring Boards .................... 27
2-1. Rear Cover Removal .................... 12 * C Board .................... 27
2-2. Chassis Removal .................... 12 * A Board .................... 29
2-3. Service Position .................... 12 5-4. Semiconductors .................... 37
2-4. Wire Dressing .................... 12 5-5. IC Blocks .................... 39
2-5. Picture Tube Removal .................... 13
6. EXPLODED VIEWS
6-1. Chassis .................... 40
6-2. Picture Tube .................... 41
7. ELECTRICAL PARTS LIST .................... 42
CAUTION ATTENTION
SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE AND THE APRES AVOIR DECONNECTE LE CAP DE'LANODE,
ANODE CAP TO THE METAL CHASSIS, CRT SHIELD, OR THE COURT-CIRCUITER L'ANODE DU TUBE CATHODIQUE ET CELUI
CARBON PAINTED ON THE CRT, AFTER REMOVAL OF THE DE L'ANODE DU CAP AU CHASSIS METALLIQUE DE L'APPAREIL,
ANODE CAP. OU AU COUCHE DE CARBONE PEINTE SUR LE TUBE
CATHODIQUE OU AU BLINDAGE DU TUBE CATHODIQUE.
WARNING !!
ATTENTION !!
AN ISOLATION TRANSFORMER SHOULD BE USED DURING ANY
SERVICE WORK TO AVOID POSSIBLE SHOCK HAZARD DUE TO AFIN D'EVITER TOUT RISQUE D'ELECTROCUTION PROVENANT
LIVE CHASSIS, THE CHASSIS OF THIS RECEIVER IS DIRECTLY D'UN CH