Sony DAV-DZ285K / DAV-DZ290M / DAV-DZ585K / DAV-DZ590M / DAV-DZ685K / DAV-DZ690M / HCD-DZ285K / HCD-DZ290M / HCD-DZ585K / HCD-DZ590M / HCD-DZ685K / HCD-DZ690M Service Manual ▷ View online
HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M
13
2-11. MS-203 BOARD
2-12. BASE UNIT
three claws
MS-203 board
DC motor
screw
(M
(M
1.7
× 2.5)
two claws
two claws
chuck cam
base unit
HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M
14
2-13. OPTICAL PICK-UP
FFC holder
two insulator screws
two insulator screws
two insulators
two insulators
optical pick-up
two claws
HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M
15
SECTION 3
TEST MODE
Note: Incorrect operations may be performed if the test mode is not
entered properly.
In this case, press the [?/1] button to turn the power off, and
retry to enter the test mode.
retry to enter the test mode.
1. Cold Reset
• The cold reset clears all data including preset data stored
in the RAM to initial conditions. Execute this mode when
returning the set to the customers.
returning the set to the customers.
Procedure:
1. Press the [
1. Press the [
?/1
] button to turn the power on.
2. Press three buttons [
x
], [
N
] and [
?/1
] simultaneously.
3. When this button is operated, display as “COLD RESET” for
a while and all of the settings are reset.
2. Panel Test Mode
• This mode is used to check the software version, FL and
KEY.
2-1. Display Test Mode
Procedure:
1. Press the [
Procedure:
1. Press the [
?/1
] button to turn the power on.
2. Press three buttons [
x
], [
.
] and [FUNCTION] simultane-
ously.
3. When the display test mode is activated, all segments are turned
on. When the mode in, lamps of “MOVIE”, “MUSIC” and
“REC TO USB” are turn off.
“REC TO USB” are turn off.
4. To exit from this mode, press three buttons [
x
], [
.
] and
[FUNCTION] simultaneously.
2-2. Version Test Mode
Procedure:
1. When the display test mode is activated, press the [
Procedure:
1. When the display test mode is activated, press the [
.
] button
and the message “DSY2KD” (DZ285K/DZ290M), “DSY4KD”
(DZ585K/DZ590M), “DSY7KD” (DZ685K/DZ690M) are dis-
played, the version test mode is activated.
(DZ585K/DZ590M), “DSY7KD” (DZ685K/DZ690M) are dis-
played, the version test mode is activated.
2. Whenever the [
.
] button is pressed, the display changes in
the following order.
“DSY7KD” (Model name) U“RU
*1
” (Destination) UMC Version
*1: RU changes depending on destination.
3. Press the [
>
] button and the date of the software production
is displayed.
4. Press the [
>
] button again and the version is displayed.
5. To exit from this mode, press three buttons [
x
], [
.
] and
[FUNCTION] simultaneously.
2-3. FL Pattern Test Mode
Procedure:
1. When the display test mode is activated, press the [
Procedure:
1. When the display test mode is activated, press the [
x
] button,
to select the FL pattern test mode. When the FL pattern test
mode, half segments of FL display and lamps of “MOVIE”,
“REC TO USB” are turn on.
mode, half segments of FL display and lamps of “MOVIE”,
“REC TO USB” are turn on.
2. Press the [
x
] button, half segments of FL display and lamp of
“MUSIC” is turn on.
3. Next press the [
x
] button, all segments of FL display is turn
on.
4. To exit from this mode, press three buttons [
x
], [
.
] and
[FUNCTION] simultaneously.
2-4. Key Test Mode
Procedure:
1. When the display test mode is activated, press the [
Procedure:
1. When the display test mode is activated, press the [
N
] button,
to select the key test mode.
2. To enter the KEY test mode, the fl uorescent indicator displays
“K0 V0”. Each time an another button is pressed, “KEY” value
increases. However, once a button is pressed, it is no longer
taken into account. When all keys are pressed correctly, “K9
V0” is displayed.
increases. However, once a button is pressed, it is no longer
taken into account. When all keys are pressed correctly, “K9
V0” is displayed.
3. When the [VOLUME] control is turned in the direction of (+),
“V0” is changed to “V1”, then ... “V9”.
When the [VOLUME] control is turned in the direction of (–),
“V0” is changed to “V9”, then ... “V1”.
“V0” is changed to “V9”, then ... “V1”.
4. To exit from this mode, press three buttons [
x
], [
.
] and
[FUNCTION] simultaneously.
3. Disc Tray Lock
• The disc tray lock function for the antitheft of an demonstra-
tion disc in the store is equipped.
Setting Procedure :
1. Press the [
1. Press the [
?/1
] button to turn the set on.
2. Press the [FUNCTION] button to set DVD function.
3. Insert a disc.
4. Press
3. Insert a disc.
4. Press
the
[
x
] button and the [
Z
] button simultaneously for fi ve
seconds.
5. The message “LOCKED” is displayed and the tray is locked.
Releasing Procedure :
1. Press
Releasing Procedure :
1. Press
the
[
x
] button and the [
Z
] button simultaneously for fi ve
seconds again.
2. The message “UNLOCKED” is displayed and the tray is
unlocked.
Note: When “LOCKED” is displayed, the tray lock is not released by
turning power on/off with the [?/1] button.
4. DVD Ship Mode
• Use this mode when returning the set to the customer after
repair.
Procedure:
1. Press the [
1. Press the [
?/1
] button to turn the set on.
2. Press the [FUNCTION] button to set the function “DVD”.
3. Remove all discs, and then press two buttons [
3. Remove all discs, and then press two buttons [
N
] and [
?/1
]
simultaneously.
4. After a message “MECHA LOCK” h “UNPLUG” is dis-
played on the fl uorescent indicator tube, pull out the AC plug.
5. To exit from this mode, press the [
?/1
] button to turn the set
on.
HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M
16
DVD SECTION
6-1. GENERAL DESCRIPTION
• The IOP measurement allows you to make diagnosis and ad-
justment simply by using the remote commander and moni-
tor TV. The instructions, diagnosis results, etc. are given on
the on-screen display (OSD).
tor TV. The instructions, diagnosis results, etc. are given on
the on-screen display (OSD).
Be sure to execute the IOP measurement when a BU (Base
Unit) is replaced.
6-2. HOW TO ENTER TEST MODE
While pressing the [
While pressing the [
x
] and [
Z
] buttons simultaneously, turn
[VOLUME] control in the direction of (+) with the DVD player
in power on.
The Test Mode starts, displayed “SERVICE IN” on this model
display then the menu shown below will be displayed on the TV
screen.
* The display of the “Model Name” of the “Remocon Diagnosis
in power on.
The Test Mode starts, displayed “SERVICE IN” on this model
display then the menu shown below will be displayed on the TV
screen.
* The display of the “Model Name” of the “Remocon Diagnosis
Menu” change with the model and the destination. Refer to
below on the model name.
below on the model name.
DZ285K/DZ290M
:
DSY2KD
DZ585K/DZ590M
:
DSY4KD
DZ685K/DZ690M
:
DSY7KD
The menu above is the Remocon Diagnosis Menu screen which
consists of fi ve main functions. At the bottom of the menu screen,
the model name and IF-con version. To exit from the Test Mode,
press the [
consists of fi ve main functions. At the bottom of the menu screen,
the model name and IF-con version. To exit from the Test Mode,
press the [
?/1
] button on the remote commander.
6-3. EXECUTING IOP MEASUREMENT
In order to execute IOP measurement, the following standard pro-
cedures must be followed.
In order to execute IOP measurement, the following standard pro-
cedures must be followed.
(1) In power on, while pressing the [
x
] and [
Z
] buttons simultane-
ously, turn the [VOLUME] control in the direction of (+).
Remocon Diagnosis Menu
0. External Chip Check
1. Servo Parameter Check
2. Drive Manual Operation
3. Emergency History
4. Version Information
1. Servo Parameter Check
2. Drive Manual Operation
3. Emergency History
4. Version Information
Model Name
IF-con
IF-con
: Ver. XX.XX (XXXX)
Syscon
: Ver. X.XXX
: DSY7KD_XX
*
1
*1: Changes depending on destination
Remocon Diagnosis Menu
0. External Chip Check
1. Servo Parameter Check
2. Drive Manual Operation
3. Emergency History
4. Version Information
1. Servo Parameter Check
2. Drive Manual Operation
3. Emergency History
4. Version Information
Model Name
IF-con
IF-con
: Ver. XX.XX (XXXX)
Syscon
: Ver. X.XXX
: DSY7KD_XX
*
1
*1: Changes depending on destination
5. Product Out
• 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.
the RAM to initial conditions. Use this mode when returning
the set to the customer after repair.
Procedure:
1. Press the [
1. Press the [
?/1
] button to turn the power on.
2. Press the [FUNCTION] button to set the function “DVD”.
3. Remove all discs, and then press three buttons [
3. Remove all discs, and then press three buttons [
x
], [
Z
] and
[VOLUME+] simultaneously.
4. Displayed to message “SERVICE IN” on the fluorescent
indicator tube when pressing in turn the [4] t [DVD MENU]
t [CLEAR] buttons on the remote commander.
t [CLEAR] buttons on the remote commander.
5. After the “STANDBY” blinking display fi nishes, the message
“MECHA LOCK” h “UNPLUG” is displayed on the
fl uorescent indicator tube disconnect the AC power plug, then
the product out mode is set.
fl uorescent indicator tube disconnect the AC power plug, then
the product out mode is set.
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