Sony HBD-DZ340 / HBD-DZ340K / HBD-DZ640K / HBD-DZ740 Service Manual ▷ View online
HBD-DZ340/DZ340K/DZ640K/DZ740
17
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 [
N
], [FUNCTION] and [
?/1
] simultane-
ously.
3. When this button is operated, display as “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. While pressing the [
x
] and the [
N
] buttons simultaneously,
turn the [VOLUME] control in the direction of (+).
3. When the display test mode is activated, all segments are
turned on. When the mode in, “REC TO USB” and “VOL-
UME ILLUMINATION” is turn off.
UME ILLUMINATION” is turn off.
4. To exit from this mode, while pressing the [
x
] and the [
N
]
buttons simultaneously, turn the [VOLUME] control in the di-
rection of (+).
rection of (+).
2-2. Version Test Mode
Procedure:
1. When the display test mode is activated, press the [FUNC-
Procedure:
1. When the display test mode is activated, press the [FUNC-
TION] button and the message “DH1” (DZ340), “DH2K”
(DZ340K), “DH4K” (DZ640K), “DH4” (DZ740) are dis-
played, the version test mode is activated.
(DZ340K), “DH4K” (DZ640K), “DH4” (DZ740) are dis-
played, the version test mode is activated.
2. Whenever the [FUNCTION] button is pressed, the display
changes in the following order.
“DH8” (Model name)
t “NA
*1
” (Destination)
t MC Version
*1: NA changes depending on destination.
3. Press the [REC TO USB] button when the MC version is on
display. The date of software production is displayed.
4. Press the [REC TO USB] button again and the version is dis-
played.
5. To exit from this mode, while pressing the [
x
] and the [
N
]
buttons simultaneously, turn the [VOLUME] control in the di-
rection of (+).
rection of (+).
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 [
Z
] button,
to select the FL pattern test mode. When the FL pattern test
mode, half segments of FL display and “REC TO USB” are
turn on.
mode, half segments of FL display and “REC TO USB” are
turn on.
2. Press
the
[
Z
] button, half segments of FL display and “REC
TO USB” is turned off.
3. To exit from this mode, while pressing the [
x
] and the [
N
]
buttons simultaneously, turn the [VOLUME] control in the di-
rection of (+).
rection of (+).
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 [
?/1
] but-
ton, 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, “K8
V0” is displayed.
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”.
“V0” is changed to “V9”, then ... “V1”.
4. To exit from this mode, while pressing the [
x
] and the [
N
]
buttons simultaneously, turn the [VOLUME] control in the di-
rection of (+).
rection of (+).
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 the [
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 the [
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 un-
locked.
Note: When “LOCKED” is displayed, the tray lock is not released by
turning power on/off with the [?/1] button.
4. DVD Version Display
• The STR and DVD microprocessor versions are displayed.
Procedure:
1. Press the [
1. Press the [
?/1
] button to turn the set on.
2. Press the [
N
] button and the [
?/1
] button simultaneously for
three seconds. SC version display is presented.
3. Pressing the [FUNCTION] button presents a DV version dis-
play. Pressing the [FUNCTION] button again returns to the SC
version display.
version display.
4. To exit from this mode, press any button other than the [FUNC-
TION] button.
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 STR RAM to initial conditions. Use this mode when
returning the set to the customer after repair.
in the STR 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/CD”.
3. Remove all discs, and then press three buttons [
3. Remove all discs, and then press three buttons [
x
], [
Z
] and
turn the [VOLUME] control in the direction of (+).
4. Displayed to message “SERVICE” on the fl uorescent indica-
tor tube when pressing in turn the [4]
t [DVD MENU] t
[CLEAR] buttons on the remote commander.
5. After the “STANDBY” blinking display fi nishes, the message
“LOCKED”
h “UNPLUG” is displayed on the fl uorescent
indicator tube disconnect the AC power plug, then the product
out mode is set.
out mode is set.
The STR RAM initialization is executed upon a next power-on
after the power is turned off.
after the power is turned off.
Ver. 1.2
HBD-DZ340/DZ340K/DZ640K/DZ740
18
6. Color System Change (E3, E12, E15, E93, EA, PH, SP,
TH models)
• Color system change to video signal format (NTSC/PAL).
• Color system change to video signal format (NTSC/PAL).
Procedure:
1. Press the [
1. Press the [
?/1
] button to turn the set on.
2. Press the [FUNCTION] button to set the function “DVD/CD”.
3. Press the [
3. Press the [
?/1
] button to turn the set OFF.
4. Press two buttons [FUNCTION] and [
?/1
] simultaneously,
and the display of fl uorescent indicator tube changes to “PAL”
or “NTSC”.
or “NTSC”.
• Abbreviation
E3
E3
: 240V AC area in E model
E12
: 220 – 240V AC area in E model
E15
: Iranian model
E93
: 240V AC area in E model (Including E3 area)
EA
: Saudi Arabia model
PH
: Philippines model
SP
: Singapore model
TH :
Thai
model
7. TUNER TUNED/STEREO Display
• The mode status of TUNED/STEREO is displayed.
1. Press the [
?/1
] button to turn the power on.
2. Press the buttons on the remote commander in the order given
below to enter the Test Mode.
[RETURN]
t [4] t [0] t [0] t [8] t [ANGLE]
3. The mode status is displayed by the corresponding segment.
On in STEREO mode
On during MODE IN
On in TUNED mode
On during MODE IN
On in TUNED mode
(Indicated by the third segment from the top.)
4. To terminate this mode, perform the operation described in
Item 2 or turn the power off.
8. PROTECTION FACTOR (SD DETECTION/
DC DETECTION/TSD DETECTION) IDENTIFICATION
TEST MODE
TEST MODE
When an error is detected, the FL tube alternately displays
“PROTECT”
“PROTECT”
h “PUSH PWR”.
r Press the [
?/1
] button.
* Buttons other than the [
?/1
] button are invalid.
“STANDBY” blinks three times on the FL tube.
r
The protection release state (POWER OFF) is established.
(No FL tube display)
(No FL tube display)
r Press the [
?/1
] button two times.
The power to the system turns on, and the normal operation is
established. (Restore)
established. (Restore)
During the protection state:
1. If the AC plug is connected or disconnected during the protec-
1. If the AC plug is connected or disconnected during the protec-
tion state, the protection state is released, and the normal op-
eration is established. (The protection state is not maintained.)
eration is established. (The protection state is not maintained.)
2. The protection factor is displayed by pressing the [RETURN]
t [3] t [2] t [0] t [0] t [ANGLE] buttons of the re-
mote commander.
mote commander.
(during the “PROTECT”
h “PUSH PWR” display).
k When SD is detected: Repeats
“SD
ERR”
h “PROTECT”.
k When DC is detected: Repeats
“DC
ERR”
h “PROTECT”.
k When TSD is detected: Repeats
“TMP
ERR”
h “PROTECT”.
PL: SD detection
When the “L” output from the SD (shutdown) port on the
S-MASTER POWER Driver Shutdown and voltage descent
(15V or less) of 30V power supply (PVDD) are detected.
S-MASTER POWER Driver Shutdown and voltage descent
(15V or less) of 30V power supply (PVDD) are detected.
DC
detection
When the “L” output from the power/speaker error detection
circuit (DC detection port) is detected for two seconds con-
tinually, the power system other than that of the FL tube is
turned off, and the protection state is established.
circuit (DC detection port) is detected for two seconds con-
tinually, the power system other than that of the FL tube is
turned off, and the protection state is established.
TSD
detection
When the “L” output from the thermal shutdown port
(TSDM) on the motor driver is detected.
(TSDM) on the motor driver is detected.
Ver. 1.4
HBD-DZ340/DZ340K/DZ640K/DZ740
19
(2) Select “2. Drive Manual Operation” by pressing the [2] button
on the remote commander. The screen will appear as shown.
Drive Manual Operation
1. Servo Control
2. Track/Layer Jump
3. Manual Adjustment
4. Tray Aging Mode
5. MIRR time adjust
0. Return to Top Menu
2. Track/Layer Jump
3. Manual Adjustment
4. Tray Aging Mode
5. MIRR time adjust
0. Return to Top Menu
(3) Select “3. Manual Adjustment” by pressing the [3] button on
the remote commander. The screen will appear as shown.
Manual Adjust
1. Track Balance Adjust:
2. Track Gain Adjust:
3. Focus Balance Adjust:
4. Focus Gain Adjust:
5. Eq Boost Adjust:
6. Iop:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:
2. Track Gain Adjust:
3. Focus Balance Adjust:
4. Focus Gain Adjust:
5. Eq Boost Adjust:
6. Iop:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:
O o Change Value
[RETURN] Return to previous menu
(4) Select “6. IOP” by pressing the [6] button on the remote com-
mander.
(5) Wait until a hexadecimal number appear.
Manual Adjust
1. Track Balance Adjust:
2. Track Gain Adjust:
3. Focus Balance Adjust:
4. Focus Gain Adjust:
5. Eq Boost Adjust:
6. Iop. 4D:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:
2. Track Gain Adjust:
3. Focus Balance Adjust:
4. Focus Gain Adjust:
5. Eq Boost Adjust:
6. Iop. 4D:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:
[RETURN] Return to previous menu
O o Change Value
(6) Convert each data from hexadecimal to decimal using conver-
sion table.
(7) Please
fi nd the label on the rear of the BU (Base Unit).
The default IOP value is written in the label.
(8) Subtract between these two values.
(9) If the remainder is smaller than 93 (decimal), then it is OK.
However if the value is higher than 93, then the BU is defec-
tive and need to be change.
tive and need to be change.
(10) Press the [RETURN] button on the remote commander to re-
turn back to previous menu.
(11) Press the [0] button on the remote commander to return to Top
Menu.
DVD SECTION
9-1. 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.
9-2. HOW TO ENTER TEST MODE
While pressing the [
While pressing the [
x
] and the [
Z
] buttons simultaneously, turn
the [VOLUME] control in the direction of (+) with the DVD play-
er in power on.
The Test Mode starts, displayed “SERVICE” 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
er in power on.
The Test Mode starts, displayed “SERVICE” 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.
DZ340 :
DH1
DZ340K
:
DH2K
DZ640K
:
DH4K
DZ740 :
DH4
Remocon Diagnosis Menu
0. External Chip Check
1. Servo Parameter Check
2. Drive Manual Operation
3. Emergency History
4. Version Information
5. USB Test Mode Setting
1. Servo Parameter Check
2. Drive Manual Operation
3. Emergency History
4. Version Information
5. USB Test Mode Setting
Model Name
IF-con
IF-con
: Ver. XX.XX (XXXX)
Syscon
: Ver. X.XXX
: DH8K_XX
*
1
*1: Changes depending on destination
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.
9-3. 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 the [
Z
] buttons simul-
taneously, 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
5. USB Test Mode Setting
1. Servo Parameter Check
2. Drive Manual Operation
3. Emergency History
4. Version Information
5. USB Test Mode Setting
Model Name
IF-con
IF-con
: Ver. XX.XX (XXXX)
Syscon
: Ver. X.XXX
: DH8K_XX
*1: Changes depending on destination
*
1
HBD-DZ340/DZ340K/DZ640K/DZ740
20
60: Focus on error
61: Seek fail error
62: Read Q data/ID error
70: Lead in data read fail
71: TOC read time out (CD)
80: Can’t buffering
81: Unknown media type
9-4-1. Clear the Laser Hour
Press [
Press [
DISPLAY] button and then press [CLEAR] button on the
remote commander. The data for both CD and DVD data are reset.
Emg. History Check
01. 01 05 04 04
Laser Hours
CD
0h
0min
DVD
0h
0min
00 92 46 00
00 00 00 00
00 00 23 45
02. 02 02 01 01
00 A9 4B 00
00 00 00 00
00 00 23 45
[Next] Next Page [Prev] Prev Page
[O] Return to Top Menu
[O] Return to Top Menu
9-4-2. Clear the Emergency History
Press [DVD TOP MENU] button and then press [CLEAR] button
on the remote commander. The error code for all emergency his-
tory would be reset.
Press [DVD TOP MENU] button and then press [CLEAR] button
on the remote commander. The error code for all emergency his-
tory would be reset.
01. 00 00 00 00
Laser Hours
CD
999h
59min
DVD
999h
59min
00 00 00 00
00 00 00 00
00 00 00 00
02. 00 00 00 00
00 00 00 00
00 00 00 00
00 00 00 00
[Next] Next Page [Prev] Prev Page
[O] Return to Top Menu
[O] Return to Top Menu
Emg. History Check
9-4-3. Clear the Initialize Setup Data
Press [DVD MENU] button and then press [CLEAR] button on the
remote commander.
Press [DVD MENU] button and then press [CLEAR] button on the
remote commander.
Emg. History Check
initialize setup data...
Laser Hours
CD
999h
59min
DVD
999h
59min
[Next] Next Page [Prev] Prev Page
[O] Return to Top Menu
[O] Return to Top Menu
9-4-4. Return to the Top Menu of Remocon Diagnosis
Menu
Press [0] button on the remote commander.
9-4. EMERGENCY HISTORY
To check the emergency history, please follow the following pro-
cedure.
To check the emergency history, please follow the following pro-
cedure.
(1) From the Top Menu of Remocon Diagnosis Menu, select “3.
Emergency History Check” by pressing the [3] button on the
remote commander. The following screen appears on the on-
screen display.
remote commander. The following screen appears on the on-
screen display.
Emg. History Check
01. 01 05 04 04
Laser Hours
CD
999h
59min
DVD
999h
59min
00 92 46 00
00 00 00 00
00 00 23 45
02. 02 02 01 01
00 A9 4B 00
00 00 00 00
00 00 23 45
[Next] Next Page [Prev] Prev Page
[O] Return to Top Menu
[O] Return to Top Menu
(2) You can check the total time when the laser is turned on during
playback of DVD and CD from the above menu. The maxi-
mum time, which can be displayed are 999h 59min.
mum time, which can be displayed are 999h 59min.
(3) You can check the error code of latest 10 emergency history
from the above menu. To view the previous or next page of
emergency history, press [
emergency history, press [
.
] or [
>
] button on the remote
commander. The error code consists of the following three
blocks. The fi rst block indicates the error code. The second
block indicates the parameter and the third block indicates the
time of error code as shown below.
blocks. The fi rst block indicates the error code. The second
block indicates the parameter and the third block indicates the
time of error code as shown below.
• Error Code
Emg. History Check
01. 01 05 04 04
Laser Hours
CD
999h
59min
DVD
999h
59min
00 92 46 00
00 00 00 00
00 00 23 45
02. 02 02 01 01
00 A9 4B 00
00 00 00 00
00 00 23 45
[Next] Next Page [Prev] Prev Page
[O] Return to Top Menu
[O] Return to Top Menu
*
1
*
2
*
3
*1 : Error Code
*2 : Parameter of error code
*3 : Time of error code
The meaning of error code is as below:
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
51: Spindle stop error
52: Open kick spindle error
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