HCD-GN600, MHC-GN600 - Sony Audio Service Manual (repair manual). Page 18

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•

1. Press 

x

 button, 

[AMP  MENU]

 button and 

[DISC  1]

 button

simultaneously to enter the error code display mode.

2. The fluorescent indicator tube displays the number of total error.

3. Each time 

M

 button or 

m

 button is pressed, display

change as below

Display of total error

– 

m

Button

M

 +

Button

Display of Mechanical errors

– 

m

Button

M

 +

Button

Display of no disc errors

4. To clear the error record, operate the cold reset. (Refer to the

“MC COLD RESET”)

5. To release this mode, press the 

?/1

 button or disconnect the

power plug to turn the power OFF.

1) Display of total error

EMC**: The number of mechanical errors.
EDC**: The number of no disc errors after chucking the disc.

2) Display of mechanical errors

M*: The number of mechanical error (“00” is latest one)

(Press 

>

 button or 

.

 button to display next error)

$$: Not used
%%: Loading related error (Second figure is not used)

D: Stop by the problem other than mechanical problem while

closing.

E: Stop by the problem other than mechanical problem while

opening.

C: Stop by the problem other than mechanical problem while

chucking up.

F: Stop by the problem other than mechanical problem while

chucking down.

&&: Emerging error

01: Stop while chucking up.
02: Stop while chucking up.
03: Time-out of EX-CHANGE open.
05: Time-out of EX-CHANGE close.

##: Not used

3) Display of no disc errors

D*: The number of mechanical error (“00” is latest one)

(Press 

>

 button or 

.

 button to display next error)

$$: Error type

01: Focus error
02: GFS error
03: Setup error

%%: Not used
&&:

00: No disc judgment without chucking retry.
01: No disc judgment after chucking retry.

##: The state when judged as no disc

01: Stop
02: Setup
03: TOC reading
04: Access
05: Playback
06: Pause
07: Manual search (Play)
08: Manual search (Pause)

• The number of repeat for CD playback is 5 times when the repeat

mode is “REPEAT ALL”. This mode enables CD to repeat
playback for limitless times.

1. Press 

?/1

 button to turn the set ON.

2. Select CD function.

3. Press 

x

 button, 

[REPEAT]

 button and [CD] button

simultaneously to enter the CD repeat 5 limit off mode and the
fluorescent indicator tube displays “LIMIT OFF”.

3. To release this mode, operate the cold reset. (Refer to the “MC

COLD RESET”)

• This mode moves the optical pick-up to the position durable to

vibration and clears all data including preset data stored in the
RAM to initial conditions. Use this mode when returning the
set to the customer after repair.

1. Press 

?/1

 button to turn the set ON.

2. Select CD function.

3. Press 

x

 button, 

[AMP  MENU]

 button and 

[GAME]

 button

simultaneously. The set will power off automatically.

4. After the “STANDBY” blinking display finish, a message

“LOCK” is displayed on the fluorescent indicator tube and the
CD ship mode is set.

Display

EMC**EDC**

Display

M*$$%%&&##00

Display

D*$$%%&&##00