Kenwood KDC-W8534 Service Manual page 25

The table below is the correspondence between the decimal
and hexadecimal numbers.
Decimal numbers 00 01
Hexadecimal numbers 0 1
Decimal numbers 08 09
Hexadecimal numbers 8 9
The Unique ID indicated in the [minutes] section is the target
Unique ID of the current procedure for writing the ID. The
Unique ID in the [seconds] section indicates the next Unique
ID that is to replace the current Unique ID. The digit numbers
of the Unique ID will be displayed in the Track Number section
of w.
w Unique ID digit number :
The digit numbers of the Unique ID are numbered 1, 2, 3, ....
from the left side of the Unique ID.
The contents indicated by T-xx in the track number section are
the digit number of the Unique ID displayed currently in q.
The first digit is the digit number of the Unique ID, which is
currently worked upon and displayed in the [minute] section of
the time code. The second digit is the next digit number of the
Unique ID, which is indicated in the [seconds] section of the
time code. The values of the T-xx will be changed as the target
of the changed Unique ID is moved in the following manner :
T-12 → T-23 → T-34 → T-45 ..... → T-78 → T-81 → ... The value
in the higher digit (i.e. "1" of T-12, for example) is the current
target for change in the Unique ID.
After the Unique ID has been changed in all of its digits and as
the writing takes place, the progress condition of writing is
indicated in the w section.
The display contents are;
T-99 : Unique ID writing in progress.
T-11 : Unique ID Writing complete (success)
T-22 : Unique ID Writing complete (failure)
Procedure 5. Changing Unique ID write contents
Using Track Up/Down Key, Unique ID contents
is changed.
(In this unit, CONTROL Key is pushed to the left
or right.)
Using FF/FR Key, Unique ID digit to be worked
upon is changed.
(In this unit, the CONTROL Key is pushed 1 sec-
ond or more to the left or right)
Procedure 6. Final write contents is determined and written to
the mechanism.
HOW TO WRITE THE UNIQUE ID
02 03 04 05 06 07
2 3 4 5 6 7
10 11 12 13 14 15
A B C D E F
KDC-W8534/W8534Y
KDC-X790
Using Pause key, the ID is written. (In this unit,
the center section of the CONTROL Key is to be
pressed.)
Procedure 7. 63pin of the mechanism microcomputer
(TMP91CU27) is set back to Low.
(Connection lead is removed.)
Procedure 8. Reset the mechanism microcomputer, and start
it up.
(Resetting the mechanism microcomputer and
booting it up again can be achieved by cutting
off ACC and Back Up power supply once and
then re-starting the unit.)
Procedure 9. Insert a Compact Disc (CD) and select CD as
the source. This determines the type of media to
be played. Then, select from the MENU of the
unit "ACD Unique ID." This is done to confirm on
the write content of the Unique ID.
When re-doing the procedure, start from Procedure 1 again.
3.2. How to change the Unique ID write content: Explana-
tion on the Procedures 5-6.
When shifting to the Unique ID Write mode, the display will be
as shown in Figure 1. This is the beginning of writing. At this
point, as has been indicated above, the digit for 10's in the T-
xx is the Unique ID digit which is subject for change and its
contents is shown in the [minutes] section of the time code.
Then, actual change procedure is as follows :
The table below shows the keys to be used.
Track Up key Push the
CONTROL Key
to left
Track Down Push the
key CONTROL Key
to right
FF key Push the
CONTROL Key
to left for more
than 1 second.
FR key Push the
CONTROL Key
to right for more
than 1 second
Pause key Push the
CONTROL Key
at center
Table1. Key to be used in Unique ID Writing mode
Unique ID contents +1 of
digit which is currently
subject to change.
Unique ID contents –1 of
digit which is currently
subject to change.
Digit subject to change +1
Digit subject to change –1
Writing Unique ID
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