Using The Remote Commander To View Service Data; Adjusting H/V Center; Exiting Service Mode - Sony KDS-50A3000 Service Manual

2-4. USING THE REMOTE COMMANDER TO
VIEW SERVICE DATA
Use the buttons on the Remote Commander to access the service menu
items and adjust the data values.
Category
Service
BEM
Menu
0016 TG
Item
0003 VCENT
Numbers
DIFF
Adjustment
Item
1
Display
Next Item
Display 2
Next Category
4
Display
Previous Item
0
Saves data
MUTING
Writes data
into memory
RM-YD016
KDS-50A3000/55A3000/60A3000
SERVICE
Data Value
6
1
Increase
3
Data Value
6
Decrease
Data Value
Display
5
Previous
Category
9 Read data
JUMP
Displays
Service Menus

2-5. ADJUSTING H/V CENTER

Check the picture horizontal/vertical center after replacing the Optics
Unit Block or Rear Cover.
1. Check the H/V center using a 480i monoscope signal with the TV in
"FULL' model.
2. If the center is shifted, proceed to step 3.
3. Access the Service Menu by pressing the following buttons on the
Remote Commander within a second:
Channel 5
DISPLAY
The service menu displays.
JUMP
4. Press the button until the BEM micro service menu displays.
BEM
BOOT:
MAIN:
DATA:
NVM:
5. Press 2 until the 0016 TG category displays.
BEM
0016 TG
0001
DIFF
6. Press 1 until the 0003 VCENT item displays.
BEM
0016 TG
0003 VCENT
DIFF
7. Press 3 to increase (shift VCENT up), or press 6 to decrease the
value (shift VCENT down) until the correct adjustment is set.
8. Press 1 until the 0004 HCENT item displays.
BEM
0016 TG
0004 HCENT
DIFF
9. Press 3 to increase (shift HCENT right), or press 6 to decrease the
value (shift HCENT left) until the correct adjustment is set.
10. To write into memory, press MUTING then 0 on the Remote
Commander.

2-6. EXITING SERVICE MODE

After completing the changes, exit service mode.
1. To exit service mode, turn the power off by pressing POWER .
Wait 2 minutes before restarting the set to allow the fans to
completely shut down or the Service Menu will appear on the screen.
KDS-50A3000/55A3000/60A3000
Volume + TV POWER .
SERVICE
1. 001W00AU
1. 010W00AU
1. 011A00SUA
1. 011
SERVICE
0
1
SERVICE
6
1
SERVICE
5
1
18