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QV-4000
(KX-821D)




SEP. 2001




Ver. 2 NOV. / 2002

Ver. 1 FEB. / 2002
INDEX R
CONTENTS

SPECIFICATIONS ....................................................................................................................................... 1
BLOCK DIAGRAM ...................................................................................................................................... 3
ADJUSTMENT ............................................................................................................................................ 4
1. Program version upgrading .............................................................................................................. 5
1-1. How to confirm the program (graphic menu) version ............................................................. 5
1-2. Upgrading procedure using the CompactFlash card .............................................................. 6
1-3. Upgrading procedure using the PC link cable ......................................................................... 7
2. Test mode ........................................................................................................................................... 9
2-1. Booting ........................................................................................................................................ 9
2-2. Item for testing ............................................................................................................................ 9
3. Product conditions .......................................................................................................................... 11
3-1. Color adjustment data writing ................................................................................................. 18
3-2. Flash adjustment ...................................................................................................................... 18
3-3. Flash operation and recharge operation ................................................................................ 19
3-4. Current consumption ............................................................................................................... 20
3-5. VCOM DC adjustment ............................................................................................................... 21
3-6. Assist light adjustment. ........................................................................................................... 22
3-7. Operation check ........................................................................................................................ 23
4. MAIN PCB Assy ............................................................................................................................... 24
4-1. RGB AMP and Sub-Brightness voltage setting adjustment ................................................. 24
4-2. Contrast and Brightness voltage setting adjustment ........................................................... 25
4-3. TINT setting adjustment ........................................................................................................... 26
4-4. EVCC3, VCC1.8, VCC3, VCC5, BLVCC Voltage check .......................................................... 27
4-5. VCC2, VCC7, VCC15, VEE7 Voltage check ............................................................................. 27
DISASSEMBLE ......................................................................................................................................... 28
EXPLODED VIEW ..................................................................................................................................... 34
PARTS LIST .............................................................................................................................................. 35
PRINTED CIRCUIT BOARDS ................................................................................................................... 40
SCHEMATIC DIAGRAMS ......................................................................................................................... 44
SPECIFICATIONS
File Format Still images (including panoramas): JPEG (Exif. Ver. 2.1)/TIFF, DCF standard (Design rule for
Camera File system), DPOF compatible
Movies: AVI (Motion JPEG)
Recording Medium CompactFlash card (Type I/II), IBM Microdrive
Recorded Image Size 2240 x 1680 pixels, 2256 x 1504 (3 : 2) pixels, 1600 x 1200 pixels, 1280 x 960 pixels,
640 x 480 pixels
Standard Memory Capacity, Number of Image Files, Computer Output Image Size (JPEG images only)

Still
Number of images
Image size
Quality File size 8MB 64MB 340MB
(pixels)
memory card memory card memory card
2240 FINE 1.8 MB 7 images 30 images 513 images
X NORMAL 1.2 MB 10 images 43 images 730 images
1680 ECONOMY 0.72 MB 15 images 60 images 1026 images
TIFF 11.025 MB 1 image 5 images 87 images
2256 FINE 1.6 MB 8 images 33 images 566 images
X NORMAL 1.1 MB 12 images 50 images 842 images
1504 ECONOMY 0.66 MB 19 images 77 images 1314 images
(3:2) TIFF 9.99 MB 1 image 5 images 97 images
1600 FINE 0.85 MB 15 images 60 images 1026 images
X NORMAL 0.6 MB 19 images 77 images 1314 images
1200 ECONOMY 0.35 MB 30 images 124 images 2053 images
TIFF 5.625 MB 2 images 10 images 171 images
1280 FINE 0.5 MB 22 images 88 images 1493 images
X NORMAL 0.35 MB 30 images 124 images 2053 images
960 ECONOMY 0.2 MB 51 images 207 images 3285 images
TIFF 3.6 MB 3 images 15 images 269 images
640 FINE 0.15 MB 77 images 311 images 4693 images
X NORMAL 0.09 MB 101 images 415 images 6571 images
480 ECONOMY 0.06 MB 154 images 622 images 8213 images
TIFF 0.9 MB 15 images 62 images 1026 images

Movie (320 x 240 pixels)
Storage Capacity Approximately 300 KB/second
Recording Time 30 seconds per movie