CMT-F3MD, HCD-F3MD - Sony Audio Service Manual (repair manual). Page 10

10

About “R”
As this unit has only a few buttons, some operations require the use of remote commander (RM-SF3MD/provided with unit: 1-476-068-11)
buttons. These operations are indicated as “R” in this manual.
Example:

MENU/NO “R”

...Press the 

[MENU/NO]

 button of the remote commander.

The IOP value labeled on the optical pick-up can be recorded in the non-volatile memory. By recording the value, it will eliminate the need
to look at the value on the label of the optical pick-up. When replacing the optical pick-up or non-volatile memory (IC171 on the BD (MD)
board), record the IOP value on the optical pick-up according to the following procedure.

Record Procedure:
1. Press the

I/1

button to turn the power on.

2. Press the 

[FUNCTION]

 button to set the MD function.

3. While pressing the

s

(MD) and

z

REC

buttons, press the

I/1

button to enter the MD test mode and display “[Check]”.

4. Press the

l

 

m

or

M

 

L

button to display “[Service]”, and press the

ENTER/YES “R”

button.

5. Press the

l

 

m

or

M

 

L

button to display “Iop Write”, and press the

ENTER/YES “R”

button.

6. The display becomes “Ref=@@@.@” (@ is an arbitrary number) and the numbers which can be changed will blink.
7. Input the IOP value written on the optical pick-up.

To select the number : Press the

l

 

m

or

M

 

L

button.

To select the digit

: Press the 

[SYNC REC]

 button.

8. When the

ENTER/YES “R”

button is pressed, the display becomes “Measu=@@@.@” (@ is an arbitrary number).

9. As the adjustment results are recorded for the step7 value. Leave it as it is and press the

ENTER/YES “R”

button.

10. “Complete!” will be displayed momentarily. The value will be recorded in the non-volatile memory and the display will become “Iop

Write”.

11. Press the 

[REPEAT]

 button to complete. “Standby” will be displayed.

Display Procedure:
1. Press the

I/1

button to turn the power on.

2. Press the 

[FUNCTION]

 button to set the MD function.

3. While pressing the

s

(MD) and

z

REC

buttons, press the

I/1

button to enter the MD test mode and display “[Check]”.

4. Press the

l

 

m

or

M

 

L

button to display “[Service]”, and press the

ENTER/YES “R”

button.

5. Press the

l

 

m

or

M

 

L

button to display “Iop Read”, and press the

ENTER/YES “R”

button.

6. “@@.@/##.#” is displayed and the recorded contents are displayed.

@@.@ : indicates the Iop value labeled on the pick-up.
##.#

: indicates the Iop value after adjustment

7. To release, press the 

[CD-MD SYNC]

 button or

MENU/NO “R”

button to display “Iop Read”. Then press the 

[REPEAT]

 button to

display “Standby”.