– 7 –
KP-43T70/46C70/48S70/
48S72/53N74/53S70/61S70
RM-Y906
TABLE OF CONTENTS
Section
Title
Page
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Section
Title
Page
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SELF DIAGNOSIS FUNCTION ............................................ 4
1. GENERAL
Remote Control ....................................................................... 9
Precautions .............................................................................. 9
Installing and Connecting the Projection TV ........................ 10
Basic Set Up .......................................................................... 15
Using Your New Projection TV ............................................ 16
Adjusting Your SET UP (menus) .......................................... 19
Operating Video Equipment .................................................. 30
Operating a Cable Box or Satellite Receiver (SAT) .............. 31
Troubleshooting .................................................................... 31
2. DISASSEMBLY
2-1.
Rear Board Removal ................................................. 33
2-2.
Chassis Assy Removal .............................................. 33
2-3.
Service Position ......................................................... 33
2-4.
HA Board and HB Board Removal
(Except KP-43T70) ................................................... 33
2-5.
HA Board and HB Board Removal(KP-43T70) ....... 34
2-6.
Mirror Cover Removal .............................................. 34
2-7.
Beznet Assy Removal ............................................... 34
2-8.
HC Board and S Board Removal .............................. 34
2-9.
A Board and G Board Removal ................................ 35
2-10.
Picture Tube Removal ............................................... 35
2-11.
High-Voltage Cable Installation and Removal .......... 35
3. SET-UP ADJUSTMENTS
3-1.
Screen Voltage Adjustment (Rough Alignment) ....... 36
3-2.
Focus Lens Adjustment ............................................. 36
3-3.
Screen (G2) Adjustment ............................................ 36
3-4.
Focus VR Adjustment ............................................... 36
3-5.
Deflection York Tilt Adjustment ............................... 37
3-6.
2-Pole Magnet Adjustment (Green, Red) .................. 37
3-7.
4-Pole Magnet Adjustment ........................................ 37
3-8.
Defocus Adjustment (Blue) ....................................... 37
3-9.
Electrical Adjustment by Remote Commander ......... 38
3-10.
Registration Adjustment ............................................ 43
3-11.
Auto Registration Error Code List ............................ 46
4. SAFETY RELATED ADJUSTMENTS
4-1.
HV Regulation Circuit Check and Adjustment ......... 47
4-2.
HV Hold Down Circuit Operation and Adjustment .. 47
4-3.
+B Max Voltage Confirmation .................................. 47
4-4.
+B OVP Confirmation .............................................. 48
5. CIRCUIT ADJUSTMENTS
5-1.
TV Input Sub Contrast Adjustment
(VPNT-SCON) .......................................................... 49
5-2.
Video Input Sub-HUE and Sub-Color Adjustment .......
(VPNT-SHUE, SCOL) .............................................. 49
5-3.
Component Input Sub-HUE and SubColorAdjustment
(DAC-UVSH, UVSC) ............................................... 49
5-4.
P & P Sub Contrast Adjustment (SC-SYDR) ............ 49
5-5.
Sub-HUE, Sub-Color and Main Contrast Adjustment ..
(MC-MYDR, MSHU, MSCL, SC-SSHU, SSCL) .... 50
5-6.
Bar Display Position Adjustment (OP-DISP) ........... 50
5-7.
PIP Position Adjustment (PI-PIPH, PIPV) ................ 50
7. DIAGRAMS
6-1.
Block Diagram (1) ..................................................... 51
Block Diagram (2) ..................................................... 53
Block Diagram (3) ..................................................... 59
Block Diagram (4) ..................................................... 63
Block Diagram (5) ..................................................... 65
6-2.
Frame Schematic Diagram ........................................ 67
6-3.
Circuit Boards Location ............................................ 70
6-4.
Printed Wiring Boards and Schematic Diagrams ...... 70
• A (1/3)Board ........................................................... 71
• A (2/3)Board ........................................................... 75
• A (3/3)Board ........................................................... 79
• G Board ................................................................... 87
• CG Board ................................................................ 94
• CR Board ................................................................ 95
• CB Board ................................................................ 95
• HA Board ................................................................ 97
• HC Board ................................................................ 97
• HB Board ................................................................ 98
6-5.
Semiconductors ......................................................... 99
7. EXPLODED VIEWS
7-1.
Cover (KP-43T70) .................................................. 101
7-2.
Cover (KP-46C70/48S70/48S72) ............................ 102
7-3.
Cover (KP-53N73/53S70/61S70) ........................... 103
7-4.
Chassis (KP-43T70) ................................................ 104
7-5.
Chassis (Except KP-43T70) .................................... 105
7-6.
Picture Tube ............................................................ 106
8. ELECTRICAL PARTS LIST
................................. 107
