MD-MX30/MX30W
– 28 –
EEPROM (IC1402) writing procedure
1. Method for setting the reference temperature value
(This setting should be performed quickly at a room
temperature, between 21
°
C and 29
°
C when the PWB is not
hot.)
(1) When replacing the EEPROM, wait until it has cooled down.
(2) Connect the main unit using the single MD main PWB.
(3) Enter the test mode as shown on page 22.
"EJECT"
(4) Press the NORMAL button.
"TEMP
"
:Measured temperature,
: Temperature setting
(5) Find the temperature correction value for the current ambient
temperature on the following table. Adjust the temperature
correction value using the VOLUME knob.
An example: When ambient temperature is 22
°
C and measured
temperature is 7AH
Temperature setting = 7A H - 01 H
= 79 H
* When the measured temperature fluctuates between
two values, take lower one (if temperature fluctuates
between 7AH and 79H, take 79H).
(6) Press the MEMORY/ENTER button and write the temperature
setting into the EEPROM.
Ambient temperature
correction
+ 21.0
°
C ~ + 23.2
°
C
-1
H
+ 23.3
°
C ~ + 26.8
°
C
±
0
H
+ 26.9
°
C ~ + 29.0
°
C
+1
H
EEPROM DATA LIST (Version : 01)
Focus setting
Item indication
Setting
F G
D A
H
F F 1
7 0
H
F F 2
E 0
H
F Z H L E V
E D
H
F O K L E V n
0 8
H
F O K L E V f
0 8
H
F O K L P F n
0 0
H
F O K L P F f
8 8
H
W A I T f
0 1
H
D S C J G
1 4
H
Spin setting
Item indication
Setting
S P G
2 0
H
S P G — i n
B 8
H
S P G — m i d
9 0
H
S P G — o u t
7 0
H
S P 1
1 0
H
S P 2
9 3
H
S P 3
E D
H
S P 4
E E
H
S P 5
2 0
H
S P D L I M
7 F
H
Tracking setting
Item indication
Setting
T G
6 B
H
T F 1
6 B
H
T F 2
E 0
H
S V C N T 4
0 0
H
T R B L V o
5 0
H
T R B L V t
5 4
H
T R K L V o
5 0
H
T R K L V t
2 E
H
T D P W o
8 9
H
T D P W t
1 A
H
S L C T o
0 0
H
S L C T t
4 0
H
S L C T m
5 3
H
T C R S C I P
1 6
H
C O T L V P
0 A
H
C O T L V r
1 C
H
S L B K m
0 8
H
EEPROM WRITING PROCEDURE
2. Method for making settings other than the reference
temperature
(1) Install the MD main PWB in the mechanism, and connect it to
the main unit.
(2) Enter the test mode as shown on page 22, and insert a disc.
"AUT YOBI"
(3) Press the EQUALIZER button eight times.
"EEPROM SET"
(4) Set the value according to the EEPROM DATA LIST using the
VOLUME knob.
(5) Press the MEMORY/ENTER button, and the settings will be
written into the EEPROM.
(6) Enter the test mode again, perform an "AUTO YOBI sdjustment",
and write the results into the EEPROM.