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Memory Write Confirmation Method; Adjusting Buttons And Indicator; To Read Lamp And Panel Time; Test Reset - Sony KDS-50A2000 Service Manual

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<Method of setting the shipping condition>
1. Service Adjustment mode.
2. Press "8" then "[ENTER]"
3. Wait until appearing " Initial Setup" display.
4. Disconnect AC plug and connect again to change factory reset
condition completely.

3-2-3. Memory Write Confirmation Method

1. After adjustment, turn power off with the remote commander.
2. Turn power on and set to service mode.
3. Call the adjusted items again and confirm they were adjusted.

3-2-4. Adjusting Buttons and Indicator

Adjustment item
up
Adjustment item
down
Initialize data
(Not stored)
User control goes
to the standerd state
(Shipping Conditions)
VOL +
MUTING
RM-YD010
FUNCTION OF KEYS ON COMMANDER
• 1
: Changes adjustment item. (item No. moves up)
• 4
: Changes adjustment item. (item No. moves down)
• 2
: Changes adjustment category.
(category moves up)
• 5
: Changes adjustment category.
(category moves down)
• 3
: Changes data value. (up)
• 6
: Changes data value. (down)
Commander Function
Button
Mode
[MUTING] + [ENTER]
WRITE
- + [ENTER]
READ
8 + [ENTER]
RESET

3-3. To read Lamp and Panel time

The lamp and panel time of the set are displayed as follows .
<Enter the service mode>
1. Press the keys of the remote commander in rapid sequence as fol-
lows , when the set is in standby mode.
DISPLAY
t Channel 5
K
POWER
Adjustment category
up
Data up
Data down
Adjustment category
down
ENTER
Read data from
NVM
DISPLAY
Description
Writes data to NVM.
Reads data from NVM.
Set the shipping condition.
t Vol +
t
POWER
– 25 –
KDS-50A2000/50A2010/55A2000/60A2000/60A2010
RM-YD010
RM-YD010
2. Press the "JUMP " key [3 times].
You'll get into DE-micro service menu .
3. Press "2 " key [12 times] to show the following display .
Example
DEM
SERVICE
13
Timer
1
LAMP TIMER
This screen reads
"Total lamp time is 14 hours".
To reset lamp time,
press "1 " to set the reset.
press "3 " , "MUTE " and "ENTER " keys in sequence.
WRI-EXE(Red Character) is momentarily displayed and
LampTM will be reset to "0 ".
4. Press " 1 " key [7 times].
Example
DEM
SERVICE
13
Timer
2
LAMP TIMER
<To get out of the Service menu>
The Service menu is cleared by turning off the set with a remote
commander or the power switch .

3-4. Test Reset

The user settings can be reset to the factory default condition as
follows.
1. Press "TEST " and "RESET " key in sequence when the set is ON
.
The LAMP,TIMER and POWER LED light and the picture is
muted.
After about 5 seconds the LAMP and TIMER LED go off,
and the color of POWER LED changes from amber to green.
After another 10 seconds the reset is completed and the initial
set-up display appears.
3-5. H/V Center Confirmation and Adjust-
ment
Please check the picture horizontal/vertical center after the re-
placement of the following parts .
• Optical block
• Top assembly
1, Check H/V center with 480i monoscope signal in "Full "
mode .
2, If the center is shifted , adjust it with the following service items .
Please record the steps shifted as
CXD9713 .
DEM/TG
H_CENT (for H center)
V_CENT (for V center)
RM-YD010
RM-YD010
14
0
DFD 16 and
V_SENT
H_CENT
RM-YD010

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This manual is also suitable for:

Kds-60a2000Kds-55a2000Kds-60a2010Kds-50a2010

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