Read Sony KP-FR43M90 Service Manual online
– 2 –
KP-FR43M90
RM-GA001
TABLE OF CONTENTS
Section
Title
Page
Section
Title
Page
1. SELF DIAGNOSIS FUNCTION
1-1.
Diagnostic Test Indicators ........................................... 4
1-2.
Display of Standby/Timer Light Flash Count ............. 5
1-3.
Stopping the Standby/Timer Flash .............................. 5
1-4.
Self-Diagnostic Screen Display .................................. 5
1-5.
Handling of Self-Diagnostic Screen Display .............. 5
1-6.
Self-Diagnostic Circuit ................................................ 6
2. DISASSEMBLY
2-1.
Rear Cover Removal .................................................... 7
2-2.
Main Bracket Removal ................................................ 7
2-3.
Front Panel Assy Removal .......................................... 7
2-4.
HA1, HB1, HC1 and HX Boards Removal ................. 7
2-5.
Mirror Cover and Beznet Block Removal ................... 8
2-6.
Beznet Assy Removal .................................................. 8
2-7.
Terminal Bracket Removal .......................................... 8
2-8.
UG Board Removal ..................................................... 8
2-9.
AD, BH, DS and MG Boards Removal ....................... 9
2-10. A, D and G1 Boards Removal ..................................... 9
2-11. CRT and PWB Block Removal ................................... 9
2-12. High-Voltage Cable Installation and Removal .......... 10
2-13. Mechanical Assy Removal ........................................ 10
2-11. CRT and PWB Block Removal ................................... 9
2-12. High-Voltage Cable Installation and Removal .......... 10
2-13. Mechanical Assy Removal ........................................ 10
3. SET-UP ADJUSTMENTS
3-1.
Screen Voltage Adjustment (Rough Alignment) ....... 11
3-2.
Screen (G2) Adjustment (Fine Adjustment) ............. 11
3-3.
Blue Offset Adjustment ............................................. 11
3-4.
Focus Rough Adjustment .......................................... 11
3-5.
Deflection Yoke Tilt Adjustment ............................... 12
3-6.
2-Pole and 4-Pole Magnet Adjustment ..................... 12
3-6-1.
3-6-1.
Adjustment of 2-Pole Magnets ................... 12
3-6-2.
Green, Red, Blue Adjustment of
4-Pole Magnets ............................................ 12
4-Pole Magnets ............................................ 12
3-6-3.
Blue left side dot Adjustment of
2-Pole Magnets ............................................ 12
2-Pole Magnets ............................................ 12
3-7.
Blue Defocus Adjustment .......................................... 12
3-8.
Green, Red and Blue Focus Adjustment ................... 13
3-8-1.
3-8-1.
Green, Red and Blue Lens
Focus Adjustment ........................................ 13
Focus Adjustment ........................................ 13
3-8-2.
Green and Red Electrical
Focus Adjustment ........................................ 13
Focus Adjustment ........................................ 13
3-9.
Final Focus Check ..................................................... 13
3-10. Adjustments with Commander .................................. 13
3-10-1. How to Enter Service Mode ........................ 13
3-10-2. Method of Cancellation from
3-10-2. Method of Cancellation from
Service Mode ............................................... 14
3-10-3. How to Adjustments .................................... 14
3-10-4. How to Write the Data ................................ 14
3-10-5. Memory Write Confirmation Method ......... 14
3-10-4. How to Write the Data ................................ 14
3-10-5. Memory Write Confirmation Method ......... 14
3-11. Service List ................................................................ 15
3-12. Registration Adjustment ............................................ 68
3-12. Registration Adjustment ............................................ 68
3-12-1. Adjustment Flow ......................................... 68
3-12-2. Setup for Adjustment .................................. 68
3-12-3. Method of Main Deflection Adjustment ..... 68
3-12-4. Operation Method for
3-12-2. Setup for Adjustment .................................. 68
3-12-3. Method of Main Deflection Adjustment ..... 68
3-12-4. Operation Method for
Projector Engine (PJE) Mode ..................... 69
3-12-5. Method of Projector Engine Adjustment
(Sub Deflection Adjustment) ...................... 70
3-13. Auto Convergence Setting ......................................... 72
3-14. White Balance Adjustment ........................................ 72
3-15. Auto Convergence Error Code List ........................... 73
3-14. White Balance Adjustment ........................................ 72
3-15. Auto Convergence Error Code List ........................... 73
4. ADJUSTMENT
4-1.
HV Regulation Adjustment (D Board) ...................... 74
4-2.
+B Max Voltage Confirmation .................................. 74
4-3.
+B OVP Confirmation ............................................... 74
5. ELECTRICAL ADJUSTMENTS
5-1.
Picture Quality Adjustment ....................................... 75
5-1-1.
5-1-1.
Preparation ................................................... 75
5-1-2.
NTSC Video Input (Main Picture) .............. 76
5-1-3.
NTSC RF Input (Main Picture) .................. 76
5-1-4.
PAL Video Input (Main Picture) ................. 77
5-1-5.
PAL RF Input (Main Picture) ..................... 77
6. DIAGRAMS
6-1.
Block Diagrams ......................................................... 78
6-1-1.
6-1-1.
A (1/2), D (1/2) and
HC Boards Block Diagrams ................... 78
6-1-2.
A (2/2) Board Block Diagram .................... 80
6-1-3.
D (2/2) Board Block Diagram .................... 82
6-1-4.
AD and SR Boards Block Diagrams .......... 83
6-1-5.
BH Board Block Diagram ........................... 85
6-1-6.
DS, G1 and HA1
Boards Block Diagrams .............................. 87
Boards Block Diagrams .............................. 87
6-1-7.
HB1 Boards Block Diagram ....................... 89
6-1-8.
MG (1/2) Board Block Diagram ................. 90
6-1-9.
MG (2/2), CR, CG, CB and
VM Boards Block Diagrams .................. 92
6-1-10. UG Board Block Diagram ........................... 94
6-2.
Circuit Boards Location ............................................ 96
Click on the first or last page to see other KP-FR43M90 service manuals if exist.