— 3 —
KV-[13M40/50/51], KV-[14MB40/40C/40A], KV-[20M40/S40/S41/V80], KV-[21SE40/40A/40C/80/80A/80C],
KV-[21MB40C/40M/40P], KV-[21ME40/40P], KV-[21SB40/40M/40P], KV-21XT4A
Warnings and Caution ..................................................... 4
Self-Diagnostic Function ................................................ 4
Safety Check Out Instructions ........................................ 7
1. GENERAL
1-1. Instruction Manual - English Edition
Connecting the TV.......................................................8
Using the Remote Control ..........................................8
Setting Menu Language...............................................9
Setting up your Channels............................................9
Watching the TV...........................................................9
Additional Features..................................................... 10
Troubleshooting...........................................................11
1-2. Instruction Manual - Spanish Edition
Instalacion................................................................... 12
Uso del Control Remoto............................................. 12
Adjuste de Idioma de los Menus.................................13
Programacion de Canales............................................13
Otras Funciones...........................................................14
Solucion de Problemas................................................15
2. DISASSEMBLY
2-1-1. Rear Cover Removal .....................................................16
(KV-13M40/13M50/13M51/14MB40/14MB40A/14MB40C)
2-1-2. Rear Cover Removal...................................................... 16
(KV-20M40/20S40/20S41/21MB40C/21MB40M/
21MB40P/21SB40C/21SB40M/21SB40P/21XT4A)
2-1-3. Rear Cover Removal..........................................................16
(KV-21ME40/21ME40C/21SE40/21SE40A/21SE40C)
2-1-4. Rear Cover Removal .....................................................17
(KV-20V80/21SE80/21SE80A/21SE80C)
2-2. A Board Removal (for all models) .............................17
2-3. Service Position (for all models)................................17
2-4-1. Picture Tube Removal ................................................... 18
(KV-13M40/13M50/13M51/14MB40/14MB40A/14MB40C)
2-4-2. Picture Tube Removal................................................... 18
(KV-20M40/20S40/20S41/21MB40C/21MB40M/21MB40P/
21SB40C/21SB40P/21XT4A/21ME40/21ME40C/21SE40/
21SE40A/21SE40C/21SB40M)
2-4-3. Picture Tube Removal.................................................. 19
(KV-20V80/21SE80/21SE80A/21SE80C)
TABLE OF CONTENTS
Section Title PageSection Title Page
3. SET-UP ADJUSTMENTS
3-1. Beam Landing.............................................................20
3-2. Convergence............................................................... 21
3-3. Focus........................................................................... 22
3-4. Screen (G2)................................................................. 22
3-5. Method of Setting the Service Adjustment Mode.......22
3-6. White Balance Adjustments........................................ 22
4. SAFETY RELATED ADJUSTMENTS......................... 23
5. CIRCUIT ADJUSTMENTS
5-1. Electrical Adjustment by Remote Commander........... 25
5-2. A Board Adjustments.................................................. 27
6. DIAGRAMS
6-1. Block Diagrams.......................................................... 29
6-2. Circuit Boards Location..............................................32
6-3. Printed Wiring Boards and Schematic Diagrams .......32
• A Board..................................................................... 33
• HZ Board ................................................................. 36
• C Board..................................................................... 40
6-4. Semiconductors...........................................................47
7. EXPLODED VlEWS
7-1. Chassis ..........................................................................48
(KV-13M40/13M50/13M51/14MB40/14MB40A/14MB40C)
7-2 . Chassis..........................................................................49
(KV-20M40/20S40/20S41/21MB40C/21MB40M/21MB40P/
21SB40C/21SB40M/21SB40P/21XT4A)
7-3 . Chassis..........................................................................50
(KV-21ME40/21ME40C/21SE40/21SE40A/21SE40C)
7-4 . Chassis (KV-20V80/21SE80/21SE80A/21SE80C)................ 51
7-5. Main Power Switch...................................................... 52
8. ELECTRICAL PARTS LIST
• Table of Contents for Parts List...................................53
• A Board Common Parts List....................................... 54
• A Board Variant Lists.................................................. 60
• C Board Parts List....................................................... 100
• HZ Board Parts List.....................................................101
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