Kenwood KVT-627DVDY Service Manual page 30

KVT-627DVD/627DVDY/717DVD
KVT-737DVD/747DVD/767DVD
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Panel Mechanism
• At FullOpen, angle is vertical and Slide is at the very back.
• PanelMecha Slide/Angle will be in three steps.
• OPEN/CLOSE key illumination will blink all the time.
Flicker Adjustment (When Box Special connected)
1) When ATT key is pressed, flicker adjustment comes On.
Monitor is slid all the way to the front, the screen mode is
ZOOM, and Video Mode is VIDEO.
2) When ATT key is pressed for the second time, flicker ad-
justment comes Off.
Monitor is slid is slid all the way to the back. (Initial position
of Test Mode.)
The screen mode is full and video will be the video changed
during adjustment.
DC Offset
• Clearing DC Offset detection (normal/abnormal)
By the use of DC Offset information clear key in the Service
Information Screen, DC Offset detection information on
E2PROM will be cleared.
• DC Offset detection information will be displayed on Infor-
TE
L 13942296513
mation screen/Service Information screen.
• During Test Mode, even if DC Offset is detected, this will
not be written to E2PROM.
• By pressing remote controller Tenkey 2 (Preset 2), the Vol-
ume setting will be switched to the following setting values.
Source: CD-CH
Designated disc: KTD-02A
Designated Track: 15 (20Hz, 0dB)
DISC/TRACK designation is conducted manually
Designated Vol: 29
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30
TEST MODE
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Specification to turn motor driver ON with no slide
mechanism
• In the condition where designation key is pressed down,
motor driver port is turned On.
With the [DISP] key depress, the motor is turned in forward
direction with the first key ON. With [DISP] key OFF, motor
stops.
With [DISP] key ON for the second time, motor reverses.
With [DISP] key OFF, motor stops. This goes on thereafter.
Backup Memory
• During the Test Mode, Backup Memory function does not
work. (Back up is conducted 30 minutes after Reset and
then every one hour)
Clearing E2PROM contents
• E2PROM contents that should not remain at shipping is
cleared.
[SRC] key + [AUTO (TI/DISP)] key + Reset clears the
memory content.
DC Offset information
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Memory function
3 6 7 1 3 1 5
Storefront mode information
Service information
• When jig is connected to write region, the following con-
tents will be cleared.
Serial Number
DC Offset information
Security Code
Memory function
Touch compensation
Storefront mode information
HPOSI data
Service information
Mechanism position adjustment values
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9 4 2 8
0 5 8 2 9 9 4 2 8
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9 9
9 9