Service Manuals, User Guides, Schematic Diagrams or docs for : Sony SONY KV chassis KV-21FX30_FE-2
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SERVICE MANUAL FE-2 CHASSIS
MODEL COMMANDER DEST CHASSIS NO. MODEL COMMANDER DEST CHASSIS NO.
KV-21FX30B RM-887 FR SCC-Q54G-A KV-21FX30K RM-887 OIRT SCC-Q51J-A
KV-21FX30E RM-887 ESP SCC-Q53H-A
RM-889
1
TABLE OF CONTENTS
Section Title Page Section Title Page
Specifications .................... 3 4. CIRCUIT ADJUSTMENTS
Connectors .................... 4
Self Diagnostic Software .................... 5 4-1. Electrical Adjustments .................... 19
4-2. Test Mode 1 .................... 21
1. GENERAL 4-3. Test Mode 2 .................... 21
Switching On the TV and
Automatically Tuning .................... 6 5. DIAGRAMS
Introducing the Menu System .................... 7
Menu Guide .................... 7 5-1. Block Diagrams (1) .................... 23
Teletext .................... 10 Block Diagrams (2) .................... 25
Specifications .................... 11 5-2. Circuit Board Location .................... 26
Troubleshooting .................... 11 5-3. Schematic Diagrams and
Printed Wiring Boards .................... 26
2. DISASSEMBLY * C Board .................... 27
* A Board .................... 29
2-1. Rear Cover Removal .................... 12 5-4. Semiconductors .................... 37
2-2. Speaker Disconnection .................... 12 5-5. IC Blocks .................... 39
2-3. Speaker Box Removal .................... 12
2-4. Speaker Box Disassembly .................... 12 6. EXPLODED VIEWS
2-5. A Board PWB Removal 1 .................... 13
2-6. A Board PWB Removal 2 .................... 13 6-1. Chassis .................... 40
2-7. Service Position .................... 13 6-2. Picture Tube .................... 41
2-8. Wire Dressing .................... 13
2-9. Picture Tube Removal .................... 14 7. ELECTRICAL PARTS LIST .................... 42
3. SET-UP ADJUSTMENTS
3-1. Beam Landing .................... 15
3-2. Convergence .................... 16
3-3. Focus Adjustment .................... 18
3-4. Screen (G2), White Balance .................... 18
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
CARBON PAINTED ON THE CRT, AFTER REMOVAL OF THE CELUI DE L'ANODE DU CAP AU CHASSIS METALLIQUE DE
ANODE CAP. L'APPAREIL, OU AU COUCHE DE CARBONE PEINTE SUR LE
TUBE CATHODIQUE OU AU BLINDAGE DU TUBE
CATHODIQUE.
WARNING !!
AN ISOLATION TRANSFORMER SHOULD BE USED DURING ATTENTION !!
ANY SERVICE WORK TO AVOID POSSIBLE SHOCK HAZARD
DUE TO LIVE CHASSIS, THE CHASSIS OF THIS RECEIVER IS AFIN D'EVITER TOUT RISQUE D'ELECTROCUTION
DIRECTLY CONNECTED TO THE POWER LINE. PROVENANT D'UN CH◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo