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KD-27FS130
KD-27FS130
3
TABLE OF CONTENTS
SECTION TITLE
PAGE
SECTION TITLE
PAGE
Specifi cations ........................................................................... 4
Warnings and Cautions ............................................................ 5
Safety Check-Out ..................................................................... 6
Self-Diagnostic Function .......................................................... 7
SECTION 1: DISASSEMBLY ................................................................. 9
1-1. Rear Cover Removal ........................................................ 9
1-2. Chassis Assembly Removal ............................................. 9
1-3. Service Position .............................................................. 10
1-4. Picture Tube Removal .....................................................11
Anode Cap Removal Procedure ......................................11
Cable Wire Dressing ...................................................... 12
SECTION 2: SET-UP ADJUSTMENTS ................................................ 23
2-1. Beam Landing ................................................................ 23
2-2. Convergence .................................................................. 24
2-3. Focus .............................................................................. 25
2-4. Screen (G2) .................................................................... 26
SECTION 3: SAFETY RELATED ADJUSTMENTS ............................. 27
3-1.
X
R530, R531 Confi rmation Method
(HV Hold-Down Confi rmation) and Readjustments ........ 27
3-2. B+ Voltage Confi rmation and Adjustment ....................... 27
SECTION 4: CIRCUIT ADJUSTMENTS .............................................. 28
4-1. Remote Adjustment Buttons and Indicators ................... 28
4-2. Accessing the Service Adjustment Mode ....................... 28
4-3. Confi rming Service Adjustment Changes ....................... 29
4-4. White Balance Adjustments ............................................ 30
4-5. A Board Adjustments ...................................................... 30
4-6. Service Data Lists .......................................................... 33
4-7. ID Map Table .................................................................. 43
SECTION 5: DIAGRAMS ..................................................................... 44
5-1. Circuit Boards Location .................................................. 44
5-2. Printed Wiring Board and
Schematic Diagram Information ..................................... 44
5-3. Block Diagrams and Schematics .................................... 45
Signal Flow Block Diagram ............................................ 45
A Board Schematic Diagram (1 of 2) ............................. 46
A Board Schematic Diagram (2 of 2) ............................. 47
C Board Schematic Diagram ......................................... 49
GS Board Schematic Diagram ....................................... 51
HS Board Schematic Diagram ....................................... 52
MD Board Schematic Diagram ...................................... 53
V Board Schematic Diagram .......................................... 55
5-4. Semiconductors .............................................................. 57
SECTION 6: EXPLODED VIEWS ........................................................ 58
6-1. Chassis ........................................................................... 58
6-2. Picture Tube ................................................................... 59
SECTION 7: ELECTRICAL PARTS LIST ............................................ 60