Sony DAV-DS1000 / DVX-DS1000 Service Manual ▷ View online
17
DVX-DS1000
• This set can be assembled in the order shown below.
4-1.
HOW TO INSTALL PULLEY (SPT) ASSY
SECTION 4
ASSEMBLY
4-2.
HOW TO INSTALL PULLEY (RTR) ASSY
1
gear (KT)
2
gear (SPT)
gear (SPT)
3
torsion spring (S) (Note)
5
pulley (SPT) assy
4
gear (S2)
gear (S2)
gear (SPT)
torsion spring (S)
gear (KT)
Note: installation of torsion spring (S)
gear (S2)
gear (S2)
pulley
(RTR) assy
(RTR) assy
pulley (RTR) assy
18
DVX-DS1000
4-3.
HOW TO INSTALL ROTARY ENCODER (MODE)(S741)
1
encoder board
3
rotary encoder (mode)
(S741)
(S741)
rotary encoder (mode)
(S741)
(S741)
-bottom view-
cam (CDM72)
linearly
2
screw
(BTP2.6
(BTP2.6
×
6)
4
screw
(PWH,2
(PWH,2
×
6)
19
DVX-DS1000
SECTION 5
TEST MODE
[Version Display Mode]
* The software version is displayed.
Procedure:
1.
Procedure:
1.
Press three buttons of [VOLUME -], Z and x BAND (control
button) simultaneously for two seconds.
button) simultaneously for two seconds.
2.
The message “VER” is displayed. The version display mode is
activated.
activated.
3.
Press the HS (control button) button. “IF ***” is displayed.
4.
Each time the HS (control button) button is pressed, the
display changes in the order of AMP, TUN, DVD and ARA.
display changes in the order of AMP, TUN, DVD and ARA.
5.
To exit from this mode, press the ! button on the top panel of
the subwoofer.
the subwoofer.
[Key Test Mode]
* Button check
Procedure:
1.
Procedure:
1.
Press three buttons of > (control button), Z and
[VOLUME +] simultaneously.
[VOLUME +] simultaneously.
2.
The message “KEY T” is displayed.
3.
Each time a button is pressed, key value increases.
When all buttons are pressed, “8” is displayed.
When all buttons are pressed, “8” is displayed.
4.
To exit from this mode, press the ! button on the top panel of
the subwoofer.
the subwoofer.
[Display Test Mode]
Procedure:
1.
1.
Press three buttons of . (control button), Z and
[VOLUME -] simultaneously.
[VOLUME -] simultaneously.
2.
All segments of the liquid crystal display are turned on. Each
time the [VOLUME +] or [VOLUME -] button is pressed, the
pattern of segments changes.
time the [VOLUME +] or [VOLUME -] button is pressed, the
pattern of segments changes.
3.
To exit from this mode, press the ! button on the top panel of
the subwoofer.
the subwoofer.
[Disc Tray Lock]
The disc tray lock function for the antitheft of an demonstration
disc in the store is equipped.
Setting Procedure:
1.
disc in the store is equipped.
Setting Procedure:
1.
Turn the set on.
2.
Press two buttons of xBAND (control button) and Z
simultaneously for five seconds.
simultaneously for five seconds.
3.
The message “LOCKED” is displayed and the tray is locked.
Releasing Procedure:
1.
1.
Press two buttons of xBAND (control button) and Z
simultaneously for five seconds again.
simultaneously for five seconds again.
2.
The message “UNLOCK” 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 ! button.
[CDM Ship Mode]
* 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.
1.
Turn the set on.
2.
Set the function to DVD.
3.
Press the x BAND (control button) button for five seconds.
4.
The message “M.LOCK” is displayed.
5.
The CDM ship mode is set.
[AM Channel Step 9 kHz/10kHz Selection Mode]
* Either the 9 kHz step or 10 kHz step can be selected for the AM
channel step.
Procedure:
1.
1.
Set the function to TUNER.
2.
Set the band to AM.
3.
Press the 1 button on the remote commander to set in the
standby mode.
standby mode.
4.
Press the 1 button on the remote commander while pressing
the x BAND (control button) button.
the x BAND (control button) button.
5.
The channel step is changed over.
20
DVX-DS1000
[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).
After parts related to the servo circuit (RF amplifier (IC001), DSP
(IC401), motor driver (IC501), EEPROM (IC302) so on) are
replaced, re-adjusting the servo circuit is necessary. Select “ALL”
at “1. DRIVE AUTO ADJUSTMENT” (Refer to page 20 inTEST
MODE) and adjust DVD-SL (single layer), CD and DVD-DL
(duallayer).
using the remote commander and monitor TV. The instructions,
diagnostic results, etc. are given on the on-screen display (OSD).
After parts related to the servo circuit (RF amplifier (IC001), DSP
(IC401), motor driver (IC501), EEPROM (IC302) so on) are
replaced, re-adjusting the servo circuit is necessary. Select “ALL”
at “1. DRIVE AUTO ADJUSTMENT” (Refer to page 20 inTEST
MODE) and adjust DVD-SL (single layer), CD and DVD-DL
(duallayer).
[TEST DISC LIST]
Use the following test disc on test mode.
TDV-520CSO (DVD-SL):
TDV-520CSO (DVD-SL):
PART No. J-2501-236-A
LUV-P01 (CD):
PART No. 4-999-032-01
TDV-540C (DVD-DL):
PART No. J-2501-235-A
Note:Do not use exiting test disc for DVD.
[STARTING TEST MODE]
1.
Press the 1 button on the remote commander to turn the
power on, and set the function to DVD.
power on, and set the function to DVD.
2.
While pressing the x BAND and
Z button, press the
[VOLUME +] button to enter the test mode.
3.
It displays “SVI” on the liquid crystal display, 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)
Test Mode Menu on the monitor screen as 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 :DAV-DS1000 xx
Revision :x.xx
4.
To execute each function, select the desired menu and press its
number on the remote commander (RM-SS1000).
number on the remote commander (RM-SS1000).
5.
To release from test mode, press the 1 button on the remote
commander and turn the power off.
commander and turn the power off.
[OPERATING 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
7. Audio
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
2-3. ROM Check Sum
Check Sum = 4BA0
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.
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 (IC205) that the program for
the DVD system processor (IC206) is stored.
the DVD system processor (IC206) is stored.
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