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KV-AR21M30/AR21M90/AR21M61/AR21M81
RM-W101
RM-W100
TABLE OF CONTENTS
SELF DIAGNOSTIC FUNCTION .............................. 5
1. DISASSEMBLY
1-1. Rear Cover Removal ................................................. 8
1-2. Speaker Block Assy Removal ................................... 8
1-3. Chassis Assy Removal .............................................. 8
1-4. Service Position ........................................................ 8
1-5. Terminal Bracket Removal ....................................... 8
1-6. A Board Removal ...................................................... 8
1-7. Picture Tube Removal ............................................... 9
1-2. Speaker Block Assy Removal ................................... 8
1-3. Chassis Assy Removal .............................................. 8
1-4. Service Position ........................................................ 8
1-5. Terminal Bracket Removal ....................................... 8
1-6. A Board Removal ...................................................... 8
1-7. Picture Tube Removal ............................................... 9
2. SET-UP ADJUSTMENTS
2-1. Beam Landing ......................................................... 10
2-2. Convergence ............................................................ 11
2-3. Focus Adjustment .................................................... 13
2-4. G2 (SCREEN) Adjustments ................................... 13
2-5. White Balance Adjustment ..................................... 13
2-6. Sub Bright Adjustment ........................................... 13
2-2. Convergence ............................................................ 11
2-3. Focus Adjustment .................................................... 13
2-4. G2 (SCREEN) Adjustments ................................... 13
2-5. White Balance Adjustment ..................................... 13
2-6. Sub Bright Adjustment ........................................... 13
3. CIRCUIT ADJUSTMENTS
3-1. Adjustment With Commander ................................ 14
3-2. Adjustment Method ................................................ 15
3-3. Picture Quality Adjustment .................................... 30
3-4. Deflection Adjustment ............................................ 30
3-5. Drive Adjustment .................................................... 31
3-6. Picture Distortion Adjustment ................................ 32
3-2. Adjustment Method ................................................ 15
3-3. Picture Quality Adjustment .................................... 30
3-4. Deflection Adjustment ............................................ 30
3-5. Drive Adjustment .................................................... 31
3-6. Picture Distortion Adjustment ................................ 32
Section
Title
Page
Section
Title
Page
4. DIAGRAMS
4-1. Block Diagram ........................................................ 33
4-2. Circuit Boards Location .......................................... 34
4-3. Schematic Diagram Information ............................ 34
4-2. Circuit Boards Location .......................................... 34
4-3. Schematic Diagram Information ............................ 34
4-3-1. CV Board Schematic Diagram .................... 35
4-3-2. A Board — Processer (Block A) .................. 36
4-3-3. A Board — Audio (Block B) ....................... 38
4-3-4. A Board — Power Supply (Block C) .......... 40
4-3-5. A Board — Deflection (Block D) ................ 42
4-3-6. A Board — Tuner (Block E) ........................ 44
4-3-7. A Board — Jack (Block F) .......................... 46
4-3-2. A Board — Processer (Block A) .................. 36
4-3-3. A Board — Audio (Block B) ....................... 38
4-3-4. A Board — Power Supply (Block C) .......... 40
4-3-5. A Board — Deflection (Block D) ................ 42
4-3-6. A Board — Tuner (Block E) ........................ 44
4-3-7. A Board — Jack (Block F) .......................... 46
4-4. Voltage Measurement and Waveforms ................... 49
4-5. Printed Wiring Boards and Parts Location ............. 53
4-6. Semiconductors ....................................................... 56
4-5. Printed Wiring Boards and Parts Location ............. 53
4-6. Semiconductors ....................................................... 56
5. EXPLODED VIEWS
5-1. Chassis ..................................................................... 58
6. ELECTRICAL PARTS LIST .................................... 60
INSTRUCTION MANUAL
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