Sony FWD-32LX1R Mounting Bracket, Service Manual

Page: 27 / 142

2-1
FWD-32LX1R
Section 2
Electrical Alignment
n
Be sure to perform adjustment in the service mode when making the repairs below.
Contents of repair Adjustment item
Repair related to picture quality AD Calibration Adjustment (Refer to Section 2-2-7.)
White Balance Adjustment (Refer to Section 2-2-6.)
When the panel module is replaced White Balance Adjustment (Refer to Section 2-2-6.)
When the D3 or V1 board is replaced AD Calibration Adjustment (Refer to Section 2-2-7.)
White Balance Adjustment (Refer to Section 2-2-6.)
2-1. Required Equipment
. VG (Programmable video signal generator)
VG-828 or the equivalent
.
Remote commander RM-980 (Supplied for this unit)
.
Chromaticity meter
2-2. Electric Adjustment in Service
Mode
Electric adjustment is performed using a remote
commander (RM-980) supplied for this unit.
2-2-1. Service Mode
In addition to the ordinary user menu, “Service Mode” is
displayed when this unit is put into the service mode.
“Service Mode” is used for electric adjustment.
Start
To enter the service mode using RM-980, press the
[DISPLAY]
→
[5]
→
[VOL+]
, and
[POWER|ON]
keys
sequentially with this unit put into the standby state.
Cancellation
To cancel the service mode, put the unit into the standby
state again using a “STBY” key or turn off the power.
Viewing the screen
1
Change in Picture Mode (Refer to Section 2-2-2.)
2
Picture quality adjustment (Refer to Section 2-2-3.)
3
Sound quality adjustment (Refer to Section 2-2-4.)
4
Change in initial values of Adjust Picture and Adjust
Sound (Refer to Section 2-2-5.)
5
White balance adjustment (Refer to Section 2-2-6.)
6
AD calibration adjustment (Refer to Section 2-2-7.)
7
Reset to factory-setting value
(Refer to Section 2-2-8.)
8
Special functions (Refer to Section 2-2-9.)
Commander function in service mode
Like user adjustment, six keys (
[MENU]
,
[ENTER]
,
[&]
,
[*]
,
[(]
, and
[)]
) are used for basic operation.
Other keys can also be operated in the same way as during
user adjustment.
2-2-2. Picture Mode
Changes the picture mode as in the ordinary operation.
←
Picture Mode
Adjust Picture
Adjust Sound
Vivid/Standard Save
White Balance
AD Calibration
Factory Reset
Option Switch
Service Mode
1
2
3
4
5
6
7
8