Sony DAV-LF1 / HCD-LF1 Service Manual ▷ View online
21
HCD-LF1
3-20. CLOSE LEVER
3-21. DIR LEVER, GEAR (IDL-B)
1
washer (3-1-0.4)
2
close lever spring
4
shaft disc stop
5
close lever
3
claw
3
gear puley
2
claw
9
DIR lever
5
gear (IDL-A)
q;
gear (IDL-B)
1
DIR spring
8
stopper
6
Loosen the screw.
7
Hold the release lever
and change the direction.
4
gear (cap)
22
HCD-LF1
3-22. GEAR (IDL-C)
6
claw
1
gear (IDL-F)
5
gear loading lever
2
two claws
4
three hooks
3
gear (IDL-D)
7
gear (IDL-C)
23
HCD-LF1
SECTION 4
TEST MODE
Note 1:
Regarding the notification symbol “R”
Because the number of the operating buttons of this product are
limited, some operations require use of the operating buttons of
the remote commander (RM-SP320 supplied with the product).
When a specific operation requires use of the operating buttons
of the remote commander (RM-SP320), “R” is added to the
specific operating procedure in this manual. Example
MENU/NO “R” The MENU/NO button of remote commander.
Because the number of the operating buttons of this product are
limited, some operations require use of the operating buttons of
the remote commander (RM-SP320 supplied with the product).
When a specific operation requires use of the operating buttons
of the remote commander (RM-SP320), “R” is added to the
specific operating procedure in this manual. Example
MENU/NO “R” The MENU/NO button of remote commander.
Note 2:
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.
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.
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. While the power is ON (excluding the mode of Power-ON
2. While the power is ON (excluding the mode of Power-ON
Animation mode), press the VOL – Sensor (on Touch Panel)
and the press the A button simultaneously for several seconds.
and the press the A button simultaneously for several seconds.
3. The “Cold Reset” display appears for a while, then “Standby”
display flashes, and finally enters “Power Off” (Standby
Mode).
Mode).
2. Disc Tray Lock
The disc tray lock function for the antitheft of an demonstration
disc in the store is equipped.
Procedure :
disc in the store is equipped.
Procedure :
1. Press the ?/1 button to turn the set on.
2. Press the FUNCTION “R” button or touch the FUNCTION
2. Press the FUNCTION “R” button or touch the FUNCTION
button to set DVD function.
3. Insert a disc.
4. While the power is ON (excluding the mode of Power-ON
4. While the power is ON (excluding the mode of Power-ON
Animation mode), touch the
x
Sensor (on Touch Panel) and
press the A button simultaneously for several seconds.
5. The “Locked” display appears for a while and disc cannot be
removed any more even if the A button is pressed.
* To release this mode, repeat the above operation. The
“Unlocked” display appears and the Disc Tray Lock mode is
canceled.
canceled.
Note:
When “LOCKED” is displayed, the slot lock is not released by
turning power on/off with the ?/1 button.
turning power on/off with the ?/1 button.
3. DVD 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.
to vibration. Use this mode when returning the set to the
customer after repair.
Procedure:
1. Press the ?/1 button to turn the set on.
2. While the power is ON (excluding the mode of Power-ON
2. While the power is ON (excluding the mode of Power-ON
Animation mode), press the FUNCTION “R” button to set
the function “DVD”.
the function “DVD”.
3. Remove the disc.
4. Touch the > Sensor (on Touch Panel) and press the A
4. Touch the > Sensor (on Touch Panel) and press the A
button simultaneously for several seconds with no disc inserted
in the drive.
in the drive.
5. The “Mecha Lock” display appears for a while, then “Standby”
display blinks, and finally enters “Power Off” (Standby Mode).
* If this operation is performed while the disc is inserted, “Not
In Use” display appears.
4. TEST MODE
The test mode is prepared in this product. Refer to item 5. TEST
MODE IN for the procedure how to enter the test mode, and to item
6. TEST MODE Advance to advance the test mode menu.
MODE IN for the procedure how to enter the test mode, and to item
6. TEST MODE Advance to advance the test mode menu.
Note:
Be sure to turn OFF the power of the product after the following
test mode is completed.
test mode is completed.
[TEST MODE menu]
5. TEST MODE IN
1. When the product is already disassembled for repair, enter the
test mode as follows. Press the TEST MODE key (S301) inside
the product to enter the TEST MODE.
the product to enter the TEST MODE.
2. To enter the TEST MODE by the external operation (i.e., to
enter the TEST MODE after the product is already re-
assembled upon completion of repair), press the seven Touch
Sensors in turn while pressing the A button.
assembled upon completion of repair), press the seven Touch
Sensors in turn while pressing the A button.
Note:
Using the TEST MODE IN function by the external operation is
available only for the equipment with the production number of
10450 and onward.
available only for the equipment with the production number of
10450 and onward.
6. TEST MODE MENU Advance
1. Press the TEST MODE key (S301) inside the product to
advance the TEST MODE MENU.
2. If the product is already set in the TEST MODE, the MENU
can be advanced by pressing the RETURN O “R” button.
Note:
The MENU advance function using the remote control is available
only for the equipment with the production number of 10450 and
onward.
only for the equipment with the production number of 10450 and
onward.
7. Version Information
Procedure:
1. Press the TEST MODE key (S301) inside the product or the
RETURN O “R” button.
2. The version is displayed in order of GC, STR, DVD, and
AREA.
Version Information
Key Test Mode
Display Test Mode
AMP Test Volume
Repeat Limit
DVD Service
Product Out
VACS ON/OFF
VACS Display
Touch Sensor Test
24
HCD-LF1
8. Key Test Mode
Procedure:
1. Press the TEST MODE key (S301) inside the product or the
RETURN O “R” button.
2. The message “Key Test” is displayed.
3. Press the ENTER “R” button while the message “Key Test”
3. Press the ENTER “R” button while the message “Key Test”
is being displayed. The message “Key Number 0” is displayed.
4. Each time a button is pressed, the key number increases.
5. The key test reaches its end when the “Key Number 2” is
5. The key test reaches its end when the “Key Number 2” is
displayed.
9. Display Test Mode
Procedure:
1. Press the TEST MODE key (S301) inside the product or the
RETURN O “R” button.
2. The message “Display Test” is displayed.
3. Press the ENTER “R” button while the message “Display
3. Press the ENTER “R” button while the message “Display
Test” is being displayed. The Display Test Mode is activated.
4. Each time the TEST MODE key (S301) is pressed, the display
changes as follows: (This operation cannot be performed
externally.)
All lights off
externally.)
All lights off
t All lights on t Displays light on alternately
Illuminate alternately
t All lights off
10. AMP Test Volume
1. Press the TEST MODE key (S301) inside the product or the
RETURN O “R” button.
2. The message “Amp Test Volume” is displayed.
3. Press the ENTER “R” button while the message “Amp Test
3. Press the ENTER “R” button while the message “Amp Test
Volume” is being displayed. The message “Amp Test Volume
Min” is displayed.
Min” is displayed.
4. Each time the
b “R” button is pressed, display changes as
follows:
Min(0)
Min(0)
t Cen (20) t Max (40) t Min (0)
11. Repeat Limit
Procedure:
1. Press the TEST MODE key (S301) inside the product or the
RETURN O “R” button.
2. The message “Repeat Limit” is displayed.
3. Press the ENTER “R” button while the message “Repeat
3. Press the ENTER “R” button while the message “Repeat
Limit” is being displayed. The message “Repeat Limit
Command Out” is displayed.
Command Out” is displayed.
4. Press the ENTER “R” button while the message “Repeat
Limit Command Out” is being displayed. The message “Limit
Off” is displayed.
Off” is displayed.
12. DVD Service
Procedure:
1. Press the TEST MODE key (S301) inside the product or the
RETURN O “R” button.
2. The message “DVD Service” is displayed.
3. Press the ENTER “R” button while the message “DVD
3. Press the ENTER “R” button while the message “DVD
Service” is being displayed. The message “DVD Service On”
is displayed.
is displayed.
4. Press the ENTER “R” button while the message “DVD
Service On” is being displayed. After a while, the message
“SERVICE IN” is displayed, and “TEST MODE MENU” is
then displayed on the on-screen display (OSD).
“SERVICE IN” is displayed, and “TEST MODE MENU” is
then displayed on the on-screen display (OSD).
13. Product Out
This function is not available outside the factory. Please skip over
this mode.
this mode.
14. VACS ON/OFF
1. Press the TEST MODE key (S301) inside the product or the
RETURN O “R” button.
2. The message “VACS On/Off” is displayed.
3. Press the ENTER “R” button while the message “VACS On/
3. Press the ENTER “R” button while the message “VACS On/
Off” is being displayed. Either the message “VACS On” or
“VACS Off” is displayed.
“VACS Off” is displayed.
4. Select either “VACS On” or “VACS Off” by the
b “R” key.
5. After this check is completed, make sure to return the set to
“VACS On”.
15. VACS Display
1. Press the TEST MODE key (S301) inside the product or the
RETURN O “R” button.
2. The message “VACS Display” is displayed.
3. Press the ENTER “R” button while the message “VACS
3. Press the ENTER “R” button while the message “VACS
Display” is being displayed. “VACS * ” is displayed, where
“*” represents numeric value.
“*” represents numeric value.
4. If “VACS Off” is selected in step 14, “VACS Off” is displayed.
16. Touch Sensor Test
1. Press the TEST MODE key (S301) inside the product or the
RETURN O “R” button.
2. “QT SCAN” is displayed with the numbers of 0 to 9 after the
character.
3. Press the Touch sensor while a number in the range of 0 to 9 is
being displayed. The asterisk (*) is displayed next to the
corresponding number when a touch sensor is touched.
corresponding number when a touch sensor is touched.
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