Read Sony KE-50XS910 (serv.man2) Service Manual online
45
6.1.6 METHOD OF ADJUSTMENT WHEN REPLACING THE SERVICE PANEL (AWU1087)
VSUS : 141
VOFS : 124
VOFS : 124
Y Drive
D.Video
X Drive
Optimum VSUS data value
of this service panel
of this service panel
Optimum VOFS data value
of this service panel
of this service panel
ex.
Adjustment value
display label
display label
Adjustment value display label position
1
Preparation
Operation can be performed via RS-232C by connecting
a PC to the designated jig.
a PC to the designated jig.
2
VSUS data adjustment
2-1. Check the VSUS data value on the adjustment value
label fixed to the service panel.
2-2. Send the VSUS data to digital video assy using RS-232C
command. In the example diagram, right, it is VSUS:141
so enter "VSU141" into the PC.
so enter "VSU141" into the PC.
3
VOFS data adjustment
3-1. Check the VOFS data value on the adjustment value label
fixed to the service panel.
3-2. Send the VOFS data to digital video assy using RS-232C
command. In the example diagram, right, it is VOFS:124
so enter "VOF124" into the PC.
so enter "VOF124" into the PC.
4 Check the VSUS and VFOS values
4-1. Enter the RS232C command "GAJ" into the PC.
4-2. Check that the 3 digit value from the 10th bit of the
4-2. Check that the 3 digit value from the 10th bit of the
displayed character string is the same as the VSUS data
value.
value.
4-3. Check that the 3 digit value from the 13th bit of the
displayed character string is the same as the VOFS data
value.
value.
* See GAJ in the command summary.
For example : [ 0 2 ] G A J A B 1 1 2 7 1 4 1 1 2 4 · · · · · · · · ·
VSUS data
Displayed character string
For example : [ 0 2 ] G A J A B 1 1 2 7 1 4 1 1 2 4 · · · · · · · · ·
VOFS data
Displayed character string
Click on the first or last page to see other KE-50XS910 (serv.man2) service manuals if exist.