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Model
DAV-JZ8888K HCD-JZ8888K
Pages
96
Size
4.8 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
dav-jz8888k-hcd-jz8888k.pdf
Date

Sony DAV-JZ8888K / HCD-JZ8888K Service Manual ▷ View online

HCD-JZ8888K
13
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.
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.
Procedure:
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 [
?/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 
“i-ENHANCER” 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 [
.
] but-
ton and the message “TIGRE100K” (JZ8888K) is displayed, 
the version test mode is activated.
2.  Whenever the [
.
] button is pressed, the display changes in 
the following order.
 
 
“TIGRE100K” (Model name) t “AS1A2
*1
” (Destination) t
 t MC Version t SYS Version t UI Version t
 t DVD Version t ST Version t TA Version t
 t DSP Version t TM Version t MM Version t
 t CLA Version t CEC Version t SAIR Version
 
 
*1: AS1A2 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 [
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.
2. Press 
the 
[
x
] button, half segments of FL display and lamp of 
“MUSIC” and “
"/1
, VOLUME Illumination” are 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 [
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.
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 [
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
] button to turn the set on.
2.  Press the [FUNCTION] button to set DVD function.
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 [
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 Ship Mode
•  Use this mode when returning the set to the customer after 
repair.
Procedure:
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 [
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-JZ8888K
14
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.
Procedure:
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 [
x
], [
Z
] and 
[VOLUME+] simultaneously.
4.  Displayed to message “SERVICE IN” on the fl uorescent indi-
cator 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  
“MECHA LOCK” h “UNPLUG” is displayed on the fl uo-
rescent indicator tube disconnect the AC power plug, then the 
product out mode is set.
6.  Color System Change (Except E32 model)
•  Color system change to video signal format (NTSC/PAL).
Procedure:
1.  Press the [
?/1
] button to turn the set on.
2.  Press the [FUNCTION] button to set the function “DVD”.
3.  Press the [
?/1
] button to turn the set OFF. 
4.  Press two buttons [
.
] and [
?/1
] simultaneously, and the 
display of fl uorescent indicator tube changes to “COLOR 
PAL” or “COLOR NTSC”.
DVD  SECTION
7-1.  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).
  Be sure to execute the IOP measurement when a BU (Base 
Unit) is replaced.
7-2.  HOW  TO  ENTER  TEST  MODE
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 
Menu” change with the model and the destination. Refer to 
below on the model name.
 JZ8888K 
TIGRE100K
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 [
?/1
] button on the remote commander.
7-3.  EXECUTING  IOP  MEASUREMENT
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
Model Name
IF-con
: Ver. XX.XX (XXXX)
Syscon
: Ver. X.XXX
: TIGRE100K_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
Model Name
IF-con
: Ver. XX.XX (XXXX)
Syscon
: Ver. X.XXX
: TIGRE100K_XX
*
1
*1: Changes depending on destination 
HCD-JZ8888K
15
(2)  Select “2. Drive Manual Operation” by pressing the [2] button 
on the remote commander. The screen will appear as shown.
(3)  Select “3. Manual Adjustment” by pressing the [3] button on 
the remote commander. The screen will appear as shown.
(4)  Select “6. IOP” by pressing the [6] button on the remote 
commander.
(5)  Wait until a hexadecimal number appear.
(6) Convert each data from hexadecimal to decimal using 
conversion 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 
defective and need to be change.
(10) Press the [RETURN] button on the remote commander to 
return back to previous menu.
(11) Press the [0] button on the remote commander to return to Top 
Menu.
7-4.  EMERGENCY  HISTORY
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.
(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.
(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 [
.
] 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.
• Error Code
 
*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
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
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:
O o  Change Value
[RETURN] Return to previous menu
Manual Adjust
1. Track Balance Adjust:
2. Track Gain Adjust:
3. Focus Balance Adjust:
4. Focus Gain Adjust:
5. Eq Boost Adjust:
6. Iop. 4E:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:
[RETURN] Return to previous menu
O o  Change Value
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
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
*
1
*
2
*
3
HCD-JZ8888K
16
 
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
7-4-1.  Clear the Laser Hour
Press [  DISPLAY] button and then press [CLEAR] button on the 
remote commander. The data for both CD and DVD data are reset.
7-4-2.  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.
7-4-3.  Clear the Initialize Setup Data
Press [DVD MENU] button and then press [CLEAR] button on the 
remote commander.
7-4-4. Return to the Top Menu of Remocon Diagnosis 
Menu
Press [0] button on the remote commander.
7-5.  CHECK  VERSION  INFORMATION
To check the version information, please follow the following pro-
cedure.
(1) From the Top Menu of Remocon Diagnosis Menu, select “4. 
Version Information” by pressing the [4] button on the remote 
commander. The following screen appears on the on-screen 
display.
 
To return to the Top Menu of Remocon Diagnosis Menu, press  
[0] button on the remote commander.
8.  D.C.A.C. (AUTOMATIC  ACOUSTIC  FIELD  CALIBRA-
TION)  TEST  MODE
Procedure:
1.  Press the [
?/1
] button to turn the power on.
2.  Press the [FUNCTION] button to set the function “ DVD”.
3.  Insert Calibration mic (ECM-AC2) supplied as an accessory 
into the AUDIO IN/A.CAL MIC jack.
4.  While pressing the [
x
] and [
Z
] buttons simultaneously, turn 
the [VOLUME] control in the direction of (–).
5. Confi rm that the following are shown on the display panel.
 
The JACK inserted/non-inserted detection display and the 
STEREO/MONO detection display.
6.  To exit from this mode, press the [
x
] and [
Z
] buttons simulta-
neously, turn the [VOLUME] control in the direction of (–).
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
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
Emg. History Check
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
Version information
[O]  Return to Top Menu
Firm (Main) :  Ver. xxxxx
Firm (Sub) :  xxxxx
RISC :   xxxxx
8032  :   xxxxx
Audio DSP :  xxxxx
Servo DSP :  xxxxx
Phy,Adr,   :  F.F.F.F
JACK   :*        *  *        * 
1
 “NON”   : Not detected
 
“ST”   : STEREO
 
“NOMO” : MONO
1
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