Test Mode; Touch Screen; Service Screen - Kenwood KVT-M707Y Service Manual

Table of Contents

Advertisement

KVT-M707/M707Y
QQ
3 7 63 1515 0
How to enter the test mode
While pressing [SRC] key and [ATT] key at the same time,
reset the unit.
Note: In the test mode, power supply is cut off after 30 min-
utes. (This is for making the operation possible without Se-
curity input even when the security is On.)
Adjustment items
Items to be adjusted after writing on the EEPROM on which
regions have been written.
As for the details of the adjustments, refer to each adjustment
item.
• Service Information / Serial Code writing
• Chroma adjustment
• Writing Touch Adjust values
• Screen position adjustment
• Writing Security Code (Destination E only)
How to clear the Security Code
In adjusting K destination units, if the unit starts up with Secu-
rity ON, the Security Code can be cleared in the following
manner. (Other than in Test Mode)
TE
L 13942296513
1) In the e Security ON condition, after resetting or turning
power ON after backup OFF, then the session starts with
Security Code Input screen.
2) With the attached remote controller in the Audio SW se-
lected condition, input the code with the following proce-
dure.
Procedure 1: "K" input (Press Ten key [5] 2 times)
Procedure 2: "C" input (Press Ten key [2] 3 times)
Procedure 3: "A" input (Press Ten key [2] once)
Procedure 4: "Q" input (Press Ten key [7] 2 times)
Note: If a remote controller other than the attached is
used, Pressing Tenkey [7] twice will cause "R" to be in-
put.
If a mistake is made during Procedure 1~4 above, input
other remote controller Key. Then, start inputting again
from Procedure 1.
3) Security Code is complete when the input screen for the
Security Code is cleared.
Information Screen
Below are display contents of the Information Screen.
www
• Serial No.
• System µ-Com Version / ROM Correction Version / Type
• OSD Version
.
• Tuner µ-Com Version / ROM Correction Version / Type / Span
(Tuner frequency Span information)
• DC Offset detection information
16

TEST MODE

x
ao
u163
y
i
2 9
8
• 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:
Graphic → 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 Ten key [4] on the remote
controller, transition is made to Title 3-Chapter 16.
Q Q
3
6 7
1 3
1 5

SERVICE Screen

Shown below are contents of the Service Screen.
• Power On time
• 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.
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-
co
troller.
• Chroma IC adjustment screen (Item setting) → To be writ-
.
ten on EEPROM.
Setting item: COM DC (00h~FFh)
9 4
2 8
0 5
8
2 9
9 4
2 8
m
9 9
9 9

Advertisement

Table of Contents
loading

Table of Contents