SONY HCD-DZ530 - DZ630
COLD RESET ERROR CODES AND POWER SUPPLY CIRCUIT
SERVICING NOTE
The laser diode in the optical pick-up block may
suffer electrostatic break-down because of the potential difference generated
by the charged electrostatic load, etc. on clothing and the human body. During
repair, pay attention to electrostatic break-down and also use the procedure in
the printed matter which is included in the repair parts. The flexible board is
easily damaged and should be handled with care.
NOTES ON LASER DIODE EMISSION CHECK
The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pickup block. Therefore, when checking the laser diode emission, observe from more than 30 cm away from the objective lens.
DISC TRAY LOCK
The disc tray lock function for the antitheft of an demonstration disc in the store is equipped.
Setting Procedure :
1. Press the POWER button to turn the set on.
2. Press the [FUNCTION] button to set DVD function.
3. Insert a disc.
4. Press the STOP button and the A button simultaneously for five seconds.
5. The message “LOCKED” is displayed and the tray is locked.
Releasing Procedure :
1. Press the STOP button and the A button simultaneously for five 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 POWER button.
NOTES ON LASER DIODE EMISSION CHECK
The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pickup block. Therefore, when checking the laser diode emission, observe from more than 30 cm away from the objective lens.
DISC TRAY LOCK
The disc tray lock function for the antitheft of an demonstration disc in the store is equipped.
Setting Procedure :
1. Press the POWER button to turn the set on.
2. Press the [FUNCTION] button to set DVD function.
3. Insert a disc.
4. Press the STOP button and the A button simultaneously for five seconds.
5. The message “LOCKED” is displayed and the tray is locked.
Releasing Procedure :
1. Press the STOP button and the A button simultaneously for five 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 POWER button.
Attention when transported
Use this mode when returning the set to the customer after repair.
Procedure:
1. Press the POWER 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 PLAY and POWER simultaneously.
4. After a message “MECHA LOCK” is displayed on the fluorescent indicator tube, pull out the AC plug.
5. To exit from this mode, press the POWER button to turn the set on.
Use this mode when returning the set to the customer after repair.
Procedure:
1. Press the POWER 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 PLAY and POWER simultaneously.
4. After a message “MECHA LOCK” is displayed on the fluorescent indicator tube, pull out the AC plug.
5. To exit from this mode, press the POWER button to turn the set on.
How to open the disc table when power switch turns off
Insert a tapering driver into the aperture of the unit bottom, and slide it in the direction of the arrow.
Insert a tapering driver into the aperture of the unit bottom, and slide it in the direction of the arrow.
Peel off the seal and so the lever is moved
in the direction of the arrow with the thin rod.
in the direction of the arrow with the thin rod.
Discharge the charged electricity in
capacitors to prevent electric shock as follows
When disassembling the machine, be sure to discharge the charged electricity in the following capacitors. Use a resistor of 800 ohms, 2 Watts for discharging the following capacitors.
POWER board
C903: 390 V ,C932, C933, C934, CN904: 30 V
MAIN board
CN3002: 30 V
When disassembling the machine, be sure to discharge the charged electricity in the following capacitors. Use a resistor of 800 ohms, 2 Watts for discharging the following capacitors.
POWER board
C903: 390 V ,C932, C933, C934, CN904: 30 V
MAIN board
CN3002: 30 V
TEST MODE
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.
Procedure:
1. Press the POWER button to turn the power on.
2. Press three buttons STOP , EJECT and POWER simultaneously.
3. When this button is operated, display as “COLD RESET” for
a while and all of the settings are reset.
Panel Test Mode
This mode is used to check the software version, FL and KEY.
Display Test Mode
Procedure:
1. Press the POWER button to turn the power on.
2. Press three buttons PAUSE , PREVIOUS and EJECT simultaneously.
3. When the display test mode is activated, all segments are turned on.
4. To exit from this mode, press three buttons X , . and A
simultaneously.
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.
Procedure:
1. Press the POWER button to turn the power on.
2. Press three buttons STOP , EJECT and POWER simultaneously.
3. When this button is operated, display as “COLD RESET” for
a while and all of the settings are reset.
Panel Test Mode
This mode is used to check the software version, FL and KEY.
Display Test Mode
Procedure:
1. Press the POWER button to turn the power on.
2. Press three buttons PAUSE , PREVIOUS and EJECT simultaneously.
3. When the display test mode is activated, all segments are turned on.
4. To exit from this mode, press three buttons X , . and A
simultaneously.
Key Test Mode
Procedure:
1. When the display test mode is activated, press the PLAY button, to select the key test mode.
2. To enter the KEY test mode, the fluorescent 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, “K8 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”.
4. To exit from this mode, press three buttons PAUSE , PREVIOUS and EJECT simultaneously.
Procedure:
1. When the display test mode is activated, press the PLAY button, to select the key test mode.
2. To enter the KEY test mode, the fluorescent 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, “K8 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”.
4. To exit from this mode, press three buttons PAUSE , PREVIOUS and EJECT simultaneously.
Disc Tray Lock
The disc tray lock function for the antitheft of an demonstration disc in the store is equipped.
Setting Procedure :
1. Press the POWER button to turn the power on.
2. Press the FUNCTION button to set DVD function.
3. Insert a disc.
4. Press the STOP button and the EJECT button simultaneously for five seconds.
5. The message “LOCKED” is displayed and the tray is locked.
Releasing Procedure :
1. Press the STOP button and the EJECT button simultaneously for five 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 POWER button.
The disc tray lock function for the antitheft of an demonstration disc in the store is equipped.
Setting Procedure :
1. Press the POWER button to turn the power on.
2. Press the FUNCTION button to set DVD function.
3. Insert a disc.
4. Press the STOP button and the EJECT button simultaneously for five seconds.
5. The message “LOCKED” is displayed and the tray is locked.
Releasing Procedure :
1. Press the STOP button and the EJECT button simultaneously for five 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 POWER button.
DVD Ship Mode
Use this mode when returning the set to the customer after repair.
Procedure:
1. Press the POWER button to turn the power on.
2. Press the FUNCTION button to set the function “DVD”.
3. Remove all discs, and then press two buttons PLAY and POWER simultaneously.
4. After a message “MECHA LOCK” is displayed on the
fluorescent indicator tube, pull out the AC plug.
5. To exit from this mode, press the POWER button to turn the set on.
Use this mode when returning the set to the customer after repair.
Procedure:
1. Press the POWER button to turn the power on.
2. Press the FUNCTION button to set the function “DVD”.
3. Remove all discs, and then press two buttons PLAY and POWER simultaneously.
4. After a message “MECHA LOCK” is displayed on the
fluorescent indicator tube, pull out the AC plug.
5. To exit from this mode, press the POWER button to turn the set on.
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.
Procedure:
1. Press the POWER 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 NEXT , EJECT and POWER simultaneously.
4. After the “STANDBY” blinking display finishes, the message “MECHA LOCK” is displayed on the fluorescent indicator tube disconnect the AC power plug, then the ship mode is set.
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.
Procedure:
1. Press the POWER 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 NEXT , EJECT and POWER simultaneously.
4. After the “STANDBY” blinking display finishes, the message “MECHA LOCK” is displayed on the fluorescent indicator tube disconnect the AC power plug, then the ship mode is set.
Demo Play Out
It is a mode to release the demonstration reproduct by the dedicated demonstration disc.
Setting Procedure:
1. Press the POWER button to turn the power on.
2. Press the FUNCTION button to set the function “DVD”.
3. During playback the DEMO Disc, press the STOP and PLAY buttons for five seconds simultaneously.
4. The message “DEMO OFF” is displayed, a mode to reproduct the demonstration is released.
It is a mode to release the demonstration reproduct by the dedicated demonstration disc.
Setting Procedure:
1. Press the POWER button to turn the power on.
2. Press the FUNCTION button to set the function “DVD”.
3. During playback the DEMO Disc, press the STOP and PLAY buttons for five seconds simultaneously.
4. The message “DEMO OFF” is displayed, a mode to reproduct the demonstration is released.
Volume Test
Procedure:
1. Press the POWER button to turn the power on.
2. Press three buttons PREVIOUS , PLAY, NEXT simultaneously.
3. The message “VOLUME MIN” is displayed.
4. When the VOLUME control is turned in the direction of (+), the message “VOLUME MAX” is displayed.
5. When the VOLUME control is turned in the direction of (–), the message “VOLUME MIN” is displayed.
6. To exit from this mode, press the ?/1 button to turn the set off, the message “COLD RESET” is displayed.
Procedure:
1. Press the POWER button to turn the power on.
2. Press three buttons PREVIOUS , PLAY, NEXT simultaneously.
3. The message “VOLUME MIN” is displayed.
4. When the VOLUME control is turned in the direction of (+), the message “VOLUME MAX” is displayed.
5. When the VOLUME control is turned in the direction of (–), the message “VOLUME MIN” is displayed.
6. To exit from this mode, press the ?/1 button to turn the set off, the message “COLD RESET” is displayed.
Automatic Acoustic Field Calibration
Microphone Test Mode
Procedure:
1. Press the POWER button to turn the power on.
2. Press the FUNCTION button to set the function “DVD”.
3. Insert ECM-AC2 supplied as an accessory into the AUDIO IN/MIC 1/A.CAL MIC jack.
4. While pressing the PAUSE and EJECT buttons simultaneously, turn the VOLUME control in the direction of (+) .
5. Confirm that the following are shown on the display panel.
1 The JACK inserted/non-inserted detection display and the STEREO/MONO detection display.
Procedure:
1. Press the POWER button to turn the power on.
2. Press the FUNCTION button to set the function “DVD”.
3. Insert ECM-AC2 supplied as an accessory into the AUDIO IN/MIC 1/A.CAL MIC jack.
4. While pressing the PAUSE and EJECT buttons simultaneously, turn the VOLUME control in the direction of (+) .
5. Confirm that the following are shown on the display panel.
1 The JACK inserted/non-inserted detection display and the STEREO/MONO detection display.
2 Presence of DIGITAL voice input to the
microcomputer. (OK: input, NG: no input)
3 The value of the MIC input to the microcomputer. (shown
“0 – 255” (Changes in real time))
3 The value of the MIC input to the microcomputer. (shown
“0 – 255” (Changes in real time))
How To Enter Test Mode
While pressing the STOP and EJECT 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.
While pressing the STOP and EJECT 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.
ERROR CODES AND DESCRIPTION
ERROR
CODE
|
Meaning
of error code
|
01:
|
Communication error (No reply from
syscon)
|
02:
|
Syscon hung up
|
03:
|
Power OFF request when syscon hung up
|
19:
|
Thermal shutdown
|
24:
|
MoveSledHome error
|
25:
|
Mechanical move error (5 Changer)
|
26:
|
Mechanical move stack error
|
30:
|
DC motor adjustment error
|
31:
|
DPD offset adjustment error
|
32:
|
TE balance adjustment error
|
33:
|
TE sensor adjustment error
|
34:
|
TE loop gain adjustment error
|
35:
|
FE loop gain adjustment error
|
36:
|
Bad jitter after adjustment
|
40:
|
Focus NG
|
42:
|
Focus layer jump NG
|
POWER SUPPLY CIRCUIT
USING STR-F6168 - STR-VI53
CLICK ON THE IMAGE TO ZOOM IN
