Sony CX-JD5 / JAX-D5 Service Manual ▷ View online
21
CX-JD5
[HOT RESET]
• The hot reset clears data except BUCKUP stored in the RAM.
Procedure:
1. Press
Procedure:
1. Press
X
button,
[ENTER]
button, and
[DISC1]
button
simultaneously.
2. The fluorescent indicator tube becomes blank for a while, and
the set is reset.
[TUNER STEP CHANGE]
• The step interval of AM channels can be toggled between 9 kHz
and 10 kHz.
Procedure:
1. Press
1. Press
[POWER]
button to turn the set ON.
2. Press
[TUNER/BAND]
button to select the “AM”.
3. Press
[POWER]
button to turn the set OFF.
4. Press
[ENTER]
button and
[POWER]
button simultaneously.
The system will turn ON automatically. The message “AM 9k
STEP” or AM 10k STEP” appears and thus the channel step is
changed.
STEP” or AM 10k STEP” appears and thus the channel step is
changed.
[DVD REPEAT 5 LIMIT OFF MODE]
• The number of repeat for DVD playback is 5 times when the
repeat mode is “REPEAT ALL”. This mode enables DVD to
repeat playback for limitless times.
repeat playback for limitless times.
Procedure:
1. Press
1. Press
[POWER]
button to turn the set ON.
2. Select DVD function.
3. Press
3. Press
X
button,
[ENTER]
button, and
[DVD]
button
simultaneously to enter the DVD repeat 5 limit off mode.
4. To release this mode, operate the cold reset. (Refer to the “MC
COLD RESET”)
[DVD SHIP MODE (LOCK)]
• This mode moves the optical pick-up to the position durable to
vibration. Use this mode when returning the set to the customer
after repair.
after repair.
Procedure:
1. Press
1. Press
[POWER]
button to turn the set ON.
2. Select DVD function.
3. Press
3. Press
[DVD]
button and
[POWER]
button simultaneously. The
set will power off automatically.
4. After the “SEE YOU” blinking display finish, a message
“LOCK” is displayed on the fluorescent indicator tube and the
DVD ship mode is set.
DVD ship mode is set.
[DVD POWER MANAGE]
• This mode let you switch on or off power supply to the BU
during TUNER function.
• When DVD POWER is set to OFF, the power supply to the BU
is cut off during TUNER function. It will increase the time taken
to access DVD when function change from TUNER to DVD
but it will improve tuner reception.
to access DVD when function change from TUNER to DVD
but it will improve tuner reception.
• When DVD POWER is set to ON, the power supply to the BU
is not cut off during TUNER function. It will reduce the time
taken to access DVD when function change from TUNER to
DVD but it will decrease tuner reception performance.
taken to access DVD when function change from TUNER to
DVD but it will decrease tuner reception performance.
Procedure:
1. Press
1. Press
[POWER]
button to turn the set ON.
2. Select DVD function.
3. Press
3. Press
[POWER]
button to turn the set OFF.
4. Press
x
button,
[POWER]
button simultaneously. The set will
power on automatically.
5. The message “DVD POWER” will be displayed on the
fluorescent indicator tube.
[DVD COLOR SYSTEM CHANGE OVER]
• The color system can be changed over NTSC or PAL.
Procedure:
1. Press
Procedure:
1. Press
[POWER]
button to turn the set ON.
2. Select DVD function.
3. Press
3. Press
[POWER]
button to turn the set OFF.
4. Press
X
button,
[POWER]
button simultaneously. The set will
power on automatically.
5. The message “COLOR PAL” or “COLOR NTSC” will be
displayed on the fluorescent indicator tube. The color system is
changed over.
changed over.
[DVD TRAY LOCK MODE]
• This mode let you lock the disc trays. When this mode is acti-
vated, the disc tray will not open when
Z
OPEN/CLOSE
button
or
[DISC CHANGE]
button is pressed. The message “LOCKED”
will be displayed in the will be displayed on the fluorescent
indicator tube.
indicator tube.
Procedure:
1. Press
1. Press
[POWER]
button, to turn the set ON.
2. Select DVD function.
3. Press
3. Press
x
button and
Z
OPEN/CLOSE
button, simultaneously
and hold down until “LOCKED” or “UNLOCKED” displayed
on the fluorescent indicator tube (around 5 seconds).
on the fluorescent indicator tube (around 5 seconds).
[MD/VIDEO SWITCHING]
• This mode let you switch from MD to VIDEO and vice-versa.
Procedure:
1. Press
Procedure:
1. Press
[POWER]
button, to turn the set ON.
2. Select MD function.
3. Press
3. Press
[VIDEO/AUX]
and
[POWER]
button simultaneously.
The function will change to VIDEO. Press the same buttons
again to change from VIDEO to MD.
again to change from VIDEO to MD.
[DVD TEST MODE GENERAL DESCRIPTION]
The Test Mode allows you to make diagnosis and adjustment easily
using the remote commander and monitor TV. The instructions,
diagnostic results, etc. are given on the on-screen display (OSD).
using the remote commander and monitor TV. The instructions,
diagnostic results, etc. are given on the on-screen display (OSD).
[STARTING DVD TEST MODE]
1. Press the
[POWER]
button to turn the power on.
2. Select the function “DVD”.
3. Press the
3. Press the
[POWER]
button to turn the power off.
4. Press two buttons of
x
and
Z
OPEN/CLOSE
for more than
1 second simultaneously, and
[VOLUME]
knob is turned clock-
wise.
5. It displays “SERVICE IN” on the fluorescent indicator tube,
and displays the Test Mode Menu on the monitor screen as
follows. (At the bottom of the menu screen, the model name
and revision number are displayed)
follows. (At the bottom of the menu screen, the model name
and revision number are displayed)
Test Mode Menu
0. Syscon Diagnosis
1. Drive Auto Adjustment
2. Drive Manual Operation
3. Mecha Aging
4. Emergency History
5. Mecha Error History
6. Version Information
7. Video Level Adjustment
Exit: POWER Key
Model :JAX-Dxxxx
Revision :x.xx
6.
To execute each function, select the desired menu and press its
number on the remote commander (RM-Z20013).
number on the remote commander (RM-Z20013).
7.
To release from test mode, press the
[POWER]
button and turn
the power off.
22
CX-JD5
[OPERATING DVD TEST MODE]
0. SYSCON DIAGNOSIS
The same contents as board detail check by serial interface can be
checked from the remote commander operation.
On the Test Mode Menu screen, press
checked from the remote commander operation.
On the Test Mode Menu screen, press
[10/0]
key on the remote
commander, and the following Check Menu will be displayed.
### Syscon Diagnosis ###
Check Menu
0. Quit
1. All
2. Version
3. EEPROM
4. GPIO
5. SD Bus
6. Video
0-0. Quit
Quit the Syscon Diagnosis and return to the Test Mode Menu.
0-1. All (All items continuous check)
This menu checks all diagnostic items continuously. Normally, all
items are checked successively one after another automatically
unless an error is found, but at a certain item that requires judgment
through a visual check to the result, the following screen is displayed
for the key entry.
items are checked successively one after another automatically
unless an error is found, but at a certain item that requires judgment
through a visual check to the result, the following screen is displayed
for the key entry.
• Example display
### Syscon Diagnosis ###
Diag All Check
No.2 Version
2-2. Version
ROM Reversion = 1.06
Press NEXT Key to Continue
Press PREV Key to Repeat
For the ROM Check, the check sum calculated by the Syscon is
output, and therefore you must compare it with the specified value
for confirmation.
Following the message, press the
output, and therefore you must compare it with the specified value
for confirmation.
Following the message, press the
NEXT
>
button to go to the
next item, or press the
PREV
.
button to repeat the same
operation again.
To quit the diagnosis and return to Check Menu screen, press the
To quit the diagnosis and return to Check Menu screen, press the
[RETURN]
key on the remote commander to display Check Menu.
• Error occurred
If an error occurred, the diagnosis is suspended and error is displayed.
Press the
Press the
[RETURN]
key on the remote commander to quit the
diagnosis, or press the
PREV
.
button to repeat the same check
where an error occurred, or press the
NEXT
>
button to continue
the check from the item next to faulty item.
General Description of Checking Method
Selecting 2 and subsequent items calls the submenu screen of each
item. And selecting 2 and subsequent items executes respective
menus and outputs the results.
For the contents of each submenu, see “Check Items List” as below.
item. And selecting 2 and subsequent items executes respective
menus and outputs the results.
For the contents of each submenu, see “Check Items List” as below.
Check Items List:
0-2. Version
0-2-1. All
0-2-2. Revision
0-2-3. ROM Check Sum
0-2-4. Model Type
0-2-5. Region
0-2-2. Revision
0-2-3. ROM Check Sum
0-2-4. Model Type
0-2-5. Region
0-3. EEPROM Check
0-3-1. Sampling Check
0-3-2. Detail Check
0-3-2. Detail Check
0-4. GP I/O Check
0-5. SD Bus Check
0-6. Video Check
0-7. Audio Check
0-5. SD Bus Check
0-6. Video Check
0-7. Audio Check
0-2. Version
0-2-2. Revision
The revision number of ROM IC204 that the program for
the DVD system processor (IC207) is stored.
(4 digits hexadecimal number)
the DVD system processor (IC207) is stored.
(4 digits hexadecimal number)
0-2-3. ROM Check Sum
The revision number of ROM IC204 that the program for
the DVD system processor (IC207) is stored.
the DVD system processor (IC207) is stored.
0-2-4. Model Type
Model name is displayed. (JAX-D5)
0-2-5. Region
Model destination code is displayed. (2 digits number)
0-3. EEPROM Check
0-3-1. Sampling Check
EEPROM check at every 64 words.
It compares read data with write data of each address. When
there are discrepancies between two data, it displays error.
It compares read data with write data of each address. When
there are discrepancies between two data, it displays error.
0-3-2. Detail Check
EEPROM check at every 1 word.
It compares read data with write data of each address. When
there are discrepancies between two data, it displays error.
It compares read data with write data of each address. When
there are discrepancies between two data, it displays error.
0-4. GP I/O Check
Pull up/down setting check of the DVD system processor (IC207)
pin 150, 151 and 154 (for clock setting port).
pin 150, 151 and 154 (for clock setting port).
0-5. SD Bus Check
SD bus data check between DVD decoder (IC701) and MPEG
DECODER (IC207).
DECODER (IC207).
0-6. Video Check
Output the color bars for video level adjustment.
23
CX-JD5
1. DRIVE AUTO ADJUSTMENT
On the Test Mode Menu screen, press the
[1]
key on the remote
commander, and the Adjustment Menu will be displayed.
## Drive Auto Adjustment ##
Adjustment Menu
0. ALL
1. DVD-SL
2. CD
3. DVD-DL
Exit: RETURN
Normally,
[10/0]
is selected to adjust DVD (single layer), CD and
DVD (dual layer) in this order. But, individual items can be adjusted
for the case where adjustment is suspended due to an error. In this
mode, the adjustment can be made easily through the operation
following the message displayed on the screen.
The disc used for adjustment must be the one specified for
adjustment.
for the case where adjustment is suspended due to an error. In this
mode, the adjustment can be made easily through the operation
following the message displayed on the screen.
The disc used for adjustment must be the one specified for
adjustment.
1-0. ALL
Press the
[10/0]
key on the remote commander, and the servo set
data in EEPROM will be initialized. Then, 1. DVD-SL disc, 2. CD
disc and 3. DVD-DL disc are adjusted in this order.
Each time one disc was adjusted, it is ejected. Replace it with the
specified disc following the message. You can finish the adjustment
by pressing the
disc and 3. DVD-DL disc are adjusted in this order.
Each time one disc was adjusted, it is ejected. Replace it with the
specified disc following the message. You can finish the adjustment
by pressing the
[RETURN]
button on the remote commander.
Note:
During adjustment of each disc, the measurement for disc type judg-
ment is made. As automatic adjustment does not judge the disc
type unlike conventional models, take care not to insert wrong type
discs. Also, do not give a shock during adjustment.
1-1. DVD-SL (single layer)
Press the
[1]
key on the remote commander and insert a DVD single
layer disc following the message. Then the adjustment will be made
through the steps, then adjusted values will be written to the
EEPROM.
through the steps, then adjusted values will be written to the
EEPROM.
DVD Single Layer Disc Adjustment Steps:
1.
Sled reset
2.
Disc check memory SL
3.
Wait 300 msec
4.
Set disc type SL
5.
LD on
6.
Spindle start
7.
Wait 1 sec
8.
Focus servo on 0
9.
Auto track offset adjust
10. CLVA on
11. Wait 500 msec
12. Tracking on
13. Wait 1 sec
14. Sled on
15. Check CLV on
16. Auto focus offset adjust
17. Auto focus gain adjust
18. Auto focus offset adjust
19. EQ boost adjust
20. Auto track gain adjust
21. All servo stop
22. EEP copy loop filter offset
11. Wait 500 msec
12. Tracking on
13. Wait 1 sec
14. Sled on
15. Check CLV on
16. Auto focus offset adjust
17. Auto focus gain adjust
18. Auto focus offset adjust
19. EQ boost adjust
20. Auto track gain adjust
21. All servo stop
22. EEP copy loop filter offset
1-2. CD
Press the
[2]
key on the remote commander and insert a CD disc
following the message. Then the adjustment will be made through
the steps, then adjusted values will be written to the EEPROM.
the steps, then adjusted values will be written to the EEPROM.
CD Adjustment Steps
1.
Sled rest
2.
Disc check memory CD
3.
Wait 500 msec
4.
Set disc type CD
5.
LD on
6.
Spindle start
7.
Wait 500 msec
8.
Focus servo on 0
9.
Auto track offset adjust
10. CLVA on
11. Wait 500 msec
12. Tracking on
13. (TC display start)
14. Wait 1 sec
15. Sled ON
16. Check CLV on
17. Auto focus offset adjust
18. Auto focus gain adjust
19. Auto focus offset adjust
20. EQ boost adjust
21. Auto track gain adjust
22. All servo stop
11. Wait 500 msec
12. Tracking on
13. (TC display start)
14. Wait 1 sec
15. Sled ON
16. Check CLV on
17. Auto focus offset adjust
18. Auto focus gain adjust
19. Auto focus offset adjust
20. EQ boost adjust
21. Auto track gain adjust
22. All servo stop
24
CX-JD5
1-3. DVD-DL (dual layer)
Press the
[3]
key on the remote commander and insert a DVD dual
layer disc following the message. Then the adjustment will be made
through the steps, then adjusted values will be written to the
EEPROM.
through the steps, then adjusted values will be written to the
EEPROM.
DVD Dual Layer Disc Adjustment Steps:
1.
Sled reset
2.
Disc check memory DL
3.
Wait 500 msec
4.
Set disc type DL
5.
LD on
6.
Spindle start
7.
Wait 1 sec
Layer 1 Adjust
8.
Focus servo on 0
9.
Auto track offset adjust
10. CLVA on
11. Wait 500 msec
12. Tracking on
13. Wait 500 msec
14. Sled on
15. Check CLV lock
16. Auto focus adjust
17. Auto focus gain adjust
18. Auto focus offset adjust
19. EQ boost adjust
20. Auto Track Gain Adjust
11. Wait 500 msec
12. Tracking on
13. Wait 500 msec
14. Sled on
15. Check CLV lock
16. Auto focus adjust
17. Auto focus gain adjust
18. Auto focus offset adjust
19. EQ boost adjust
20. Auto Track Gain Adjust
Layer 0 Adjust
21. Focus jump (L1
t L0)
22. Auto track offset adjust L0
23. CLVA on
24. Wait 500 msec
25. Tracking on
26. Wait 500 msec
27. Sled on
28. Check CLV lock
29. Auto Focus Adjust
30. Auto focus gain adjust
33. Auto focus offset adjust
34. EQ boost adjust
35. Auto track gain adjust
37. All servo stop
23. CLVA on
24. Wait 500 msec
25. Tracking on
26. Wait 500 msec
27. Sled on
28. Check CLV lock
29. Auto Focus Adjust
30. Auto focus gain adjust
33. Auto focus offset adjust
34. EQ boost adjust
35. Auto track gain adjust
37. All servo stop
2. DRIVE MANUAL OPERATION
Note:
This mode is used for design, and not used in service fundamen-
tally.
On the Test Mode Menu screen, press the
[2]
key on the remote
commander, and the Operation Menu will be displayed. For the
manual operation, each servo on/off control and adjustment can be
executed manually.
manual operation, each servo on/off control and adjustment can be
executed manually.
## Drive Manual Operation ##
Operation Menu
1. Disc Type
2. Servo Control
3. Track/Layer Jump
4. Non EEPROM Write Adjust
5. EEPROM Write Adjust
6. Memory Check
7. Disc Check Memory
8. Error Rate Display
9. SACD Water Mark
Exit: RETURN
In using the manual operation menu, take care of the following
points. These commands do not provide protection, thus requiring
correct operation. The sector address or time code field is displayed
when a disc is loaded.
points. These commands do not provide protection, thus requiring
correct operation. The sector address or time code field is displayed
when a disc is loaded.
Note:
1. Set correctly the disc type to be used on the Disc Type screen.
2. In case of an alarm, exit the manual operation menu immedi-
ately to stop the servo operation, and press the
[POWER]
button
to turn the power off.
Basic operation:
(controllable from front panel or remote commander)
(controllable from front panel or remote commander)
[POWER]
: Power OFF (release the Test Mode)
Z
OPEN/CLOSE
: Stop and eject/Loading
[RETURN]
: Return to Operation Menu or Test
Mode Menu
PREV
.
,
NEXT
>
: Transition between sub modes of menu
[1] to [9], [10/0]
: Selection of menu items
Cursor o / O
: Increase/Decrease in manually
adjusted value
Click on the first or last page to see other CX-JD5 / JAX-D5 service manuals if exist.