Casio KX-787 - Default Chapter; Table of Contents

CONTENTS
SPECIFICATIONS ....................................................................................................................................... 1
BLOCK DIAGRAM ...................................................................................................................................... 3
ADJUSTMENT ............................................................................................................................................ 4
■ Preparation .......................................................................................................................................... 4
1. PROGRAM LOADING.......................................................................................................................... 5
1-1. Important notice............................................................................................................................ 5
1-2. To load the program ..................................................................................................................... 5
2. Program version upgrading.............................................................................................................. 7
2-1. How to confirm the program (graphic menu) version .............................................................. 7
2-2. Upgrading using CF card............................................................................................................ 8
3. Test mode ........................................................................................................................................... 9
3-1. Booting ......................................................................................................................................... 9
3-2. Item for testing ............................................................................................................................. 9
4. Adjustment ....................................................................................................................................... 11
4-1. Flash adjustment ....................................................................................................................... 11
4-2. Flash operation and recharge operation ................................................................................. 12
4-3. Current consumption ................................................................................................................ 13
4-4. VCOM DC adjustment................................................................................................................ 14
4-5. Operation check......................................................................................................................... 16
5. D-PCB Assy ...................................................................................................................................... 17
5-1. VCO free run frequency adjustment ...........................................................................17
5-2. VCOM AC adjustment and VCOM DC coarse adjustment ........................................17
5-3. RGB AMP and Sub-Brightness voltage setting adjustment.....................................18
5-4. Contrast and Brightness voltage setting adjustment ...............................................19
5-5. TINT setting adjustment...............................................................................................20
6. PW-PCB Assy................................................................................................................................... 21
6-1. VCC3, VCC3-MD, VCC5, VCC7.5, EVCC3 Voltage check ..........................................21
6-2. VCC15, VEE7.5 Adjustment .........................................................................................21
DISASSEMBLY/ASSEMBLY .................................................................................................................... 22
EXPLODED VIEW ..................................................................................................................................... 33
PARTS LIST .............................................................................................................................................. 34
PRINTED CIRCUIT BOARDS ................................................................................................................... 38
SCHEMATIC DIAGRAMS ......................................................................................................................... 44