Memory Write Confirmation Method; Adjusting Buttons And Indicator; Test Reset; H/V Center Confirmation And Adjustment - Sony KDS-70R2000 Service Manual

4-2-3. 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.

4-2-4. Adjusting Buttons and Indicator

Adjustment item
u p
Adjustment item
down
Initialise data
(Not stored)
VOL +
MUTING
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
POWER
Adjustment category
u p
Data up
Data down
Adjustment category
down
Read data from
NVM
DISPLAY
ENTER
Description
Writes data to NVM.
Reads data from NVM.

4-3. 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.
4-4. H/V CENTER CONFIRMATION AND
ADJUSTMENT
Please check the picture horizontal/vertical center after the
replacement 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
and CXD9713 .
DEM/TG H_CENT (for H center)
V_CENT (for V center)
- 34 -
KDS-70R2000
DFD 16
H_CENT
RM-ED006
V_SENT