Read Sony HCD-GT220 / HCD-GT440 / HCD-GT660 / MHC-GT220 / MHC-GT440 / MHC-GT660 Service Manual online
HCD-GT220/GT440/GT660
17
The 9th and 10 th digit from the left indicates:
(Tray status display)
The 9th and 10th digit from the left indicates which target process-
ing when an error occurred is indicated.
(Tray status display)
The 9th and 10th digit from the left indicates which target process-
ing when an error occurred is indicated.
Display
Status
0
1
Open operation
1
2
Close operation
1
8
Ex-open operation
2. Optical Pick-up Error Code Mode
When this mode is entered, optical pick-up error code is displayed
with the 8-character format on the fl uorescent indicator tube.
When this mode is entered, optical pick-up error code is displayed
with the 8-character format on the fl uorescent indicator tube.
The fi rst digit from the left indicates:
The fi rst digit from the left indicates which mode the error history
is. In the optical pick-up error code mode, “D” is displayed on the
fl uorescent indicator tube.
The fi rst digit from the left indicates which mode the error history
is. In the optical pick-up error code mode, “D” is displayed on the
fl uorescent indicator tube.
The second digit from the left indicates:
(Error history No. display)
The second digit from the left indicates which order the error histo-
ry is. “0” indicates the latest error history, and each time the num-
ber increases by one, the error history goes back to one-previous
error.
(Error history No. display)
The second digit from the left indicates which order the error histo-
ry is. “0” indicates the latest error history, and each time the num-
ber increases by one, the error history goes back to one-previous
error.
The third and 4th digit from the left indicates:
(Error status display)
The third and 4th digit from the left indicates which error status is
indicated.
(Error status display)
The third and 4th digit from the left indicates which error status is
indicated.
Display
Status
0
1
Not focused (TOC read without a disc)
0
2
GFS NG (TOC read with a disc chucked)
0
3
Start operation time-over
0
4
Defocused continuously (Defocused during TOC
reading)
reading)
0
5
Q code not entered for specifi ed time
0
6
Tracking not turned ON
0
7
Blank disc (Blank disc TOC read)
The 5th and 6th digit from the left indicates:
(Error step display)
The 5th and 6th digit from the left indicates which processing
when a trouble occurred
(Error step display)
The 5th and 6th digit from the left indicates which processing
when a trouble occurred
Display
Contents
0
1
Power OFF in progress
0
2
Initialize in progress
0
3
Oscillation stopping
0
4
From oscillation stop, oscillation starting
0
5
Stopping
0
6
Stop operation is under way
0
7
Start operation in progress
0
8
TOC read in progress
0
9
Search operation is under way
0
A
Playback operation is under way
0
B
Pause operation is under way
0
C
Playback manual search operation is under way
0
D
Pause manual search operation is under way
0
E
—
The 7th and 8th digit from the left indicates:
The 7th and 8th digit from the left indicates which operation in
progress when a trouble occurred. (Step of each processing of the
5th and 6th digits is indicated)
The 7th and 8th digit from the left indicates which operation in
progress when a trouble occurred. (Step of each processing of the
5th and 6th digits is indicated)
5 REPEAT LIMIT CANCEL MODE
Number of repeat for CD playback is 5 times when the repeat
mode is “REPEAT”. This mode is used to enables CD to repeat
playback for limitless times.
Procedure:
1. Press the [
mode is “REPEAT”. This mode is used to enables CD to repeat
playback for limitless times.
Procedure:
1. Press the [
?/1
] button to turn the power on.
2. Press the [CD] button to select “CD”.
3. Press three buttons of [
3. Press three buttons of [
x
], [CD] and [
u
] simultaneously.
4. The message “LIMIT OFF” is displayed on the fl uorescent in-
dicator tube momentarily, CD repeat 5 limit is cancelled.
CD/USB POWER MANAGE
This mode is used to changed over CD and USB power on/off for
decreasing of reception noise in the tuner mode.
Procedure:
1. Press the [
decreasing of reception noise in the tuner mode.
Procedure:
1. Press the [
?/1
] button to turn the power on.
2. Press the [CD] button to select “CD”.
3. Press the [
3. Press the [
?/1
] button to turn the power off.
4. Press two buttons of [
x
] and [
?/1
] simultaneously.
5. The message “CD/USB POWER ON” or “CD/USB POWER
OFF” is displayed on the fl uorescent indicator tube, and CD
and USB power on/off changed over in the tuner mode.
and USB power on/off changed over in the tuner mode.
BOOSTER ON/OFF
This mode is used to changed over MP3 booster on/off.
Procedure:
1. Press the [
Procedure:
1. Press the [
?/1
] button to turn the power on.
2. Press the [USB] button to select “USB”.
3. Press three buttons of [
3. Press three buttons of [
x
], [SURROUND] and [USB] simulta-
neously.
4. The message “BOOSTER ON” or “BOOSTER OFF” is dis-
played on the fl uorescent indicator tube, and MP3 booster on/
off changed over.
off changed over.
EXCITER ON/OFF
This mode is used to changed over the exciter on/off.
Procedure:
1. Press the [
Procedure:
1. Press the [
?/1
] button to turn the power on.
2. Press the [CD] button to select “CD”.
3. Insert a MP3 disc.
4. Press three buttons of [
3. Insert a MP3 disc.
4. Press three buttons of [
x
], [SURROUND] and [AUDIO] si-
multaneously.
5. The message “EXCITER ON” or “EXCITER OFF” is dis-
played on the fl uorescent indicator tube, and the exciter on/off
changed over.
changed over.
Click on the first or last page to see other HCD-GT220 / HCD-GT440 / HCD-GT660 / MHC-GT220 / MHC-GT440 / MHC-GT660 service manuals if exist.