Kenwood DDX8017 Service Manual page 31

Information Screen
Below are display contents of the Information Screen.
• Region Code
• Serial No.
• Graphic µCom Version
• System µCom Version / Rom Correction Version / Type
• F/E Version / B/E Version
• Macrovision Version
• Box uCom Version / Rom Correction Version / Type / Span
(Tuner frequency Span information)
• DC Offset detection information
• Security Info (BLANK: E2PROM not written, ON/OFF: Nor-
mal condition (ON/OFF security is set), ERROR: E2PROM
write abnormal)
TOUCH Screen
• Adjust Touch position and write it on E2PROM.
• With 3-point input, write from system µ-com to EEPROM is
achieved.
• E2PROM normal/abnormal ending is displayed on screen.
HPOSI Screen
• Screen position adjustment is conducted and the result is
stored in E2PROM.
Adjustments are conducted in the following order:
DVD → TV → VIDEO → NAVI
• DVD wallpaper is NTSC-fixed.
• E2PROM write normal/abnormal ending is displayed on
screen.
• While adjustment is conducted on DVD, TDV-540A (Title 3-
Chapter 16) is played.
After Disc Loading, by pressing Tenkey [4] on the remote
controller, transition is made to Title 3-Chapter 16.
SERVICE Screen
Shown below are contents of the Service Screen.
• Power On time
• DVD Play time / DVD Eject number of times
• Monitor Open number of times / Monitor Close number of
times
• E2PROM Chroma data information
• DC Offset detection information
Writing Serial No.
By pressing the Serial key, transition to the Serial No. Input
screen is made.
E2PROM Chroma Data Clear
By pressing the Clear key, the E2PROM Chroma data is
cleared.
TEST MODE
DC Offset Data Clear
By pressing the Clear key, the E2PROM DC Offset data is
cleared.
Chroma Screen
• Chroma adjustment is conducted and the result is stored in
E2PROM.
• The setting procedures are conducted with a remote con-
troller.
• Chroma IC adjustment screen (Item setting) → To be writ-
ten on EEPROM.
Setting item
VCO free run adjustment (00h~FFh)
YGCA gain adjustment (00h~FFh)
Brightness adjustment (00h~FFh)
Contrast adjustment (00h~FFh)
Black limiter adjustment (00h~7Fh)
White limiter peak adjustment (00h~7Fh)
Gamma 1 adjustment (00h~FFh)
Gamma 2 adjustment (00h~FFh)
Rch sub-brightness adjustment (00h~FFh)
Bch sub-brightness adjustment (00h~FFh)
Rch sub-contrast adjustment (00h~FFh)
Bch sub-contrast adjustment (00h~FFh)
VCOM oscillation width adjustment (00h~FFh)
• E2PROM write normal/abnormal ending is displayed on
screen.
• Writing region does not clear EEPROM Chroma data.
EEPROM chroma data is cleared by the Clear key in the
Service screen.
MECHA ADJ Screen
• 2DIN panel adjustment is conducted and the result is stored
in E2PROM.
• The voltage values at the time of Full Open/Full Close are
written to E2PROM.
• E2PROM write normal/abnormal ending is displayed on
screen.
Source / Audio / Setup Screen
• Source/Audio Control/Setup Screen are the same as nor-
mal condition.
Display
• Basically, in the Test Mode, screen will be dedicated screen.
• There will be no opening screen.
• Even during seek, the frequency display will be made.
• Touch position display (+) will be made. However, no dis-
play will be made in the Touch Adjust screen (In adjust-
ment).
DDX8017/8027/8027Y
DDX8037/8047/8067
31