– 56 –
KV-XA29M60/XA29M84
RM-954 RM-953
5-3. PICTURE QUALITY ADJUSTMENTS
SUB COLOR ADJUSTMENT
1. Select Video.
2. Input a PAL color-bar.
3. Set to the following condition:
PICTURE 100%, BRIGHTNESS 50%, COLOR 50%
4. Connect an oscilloscope to pin
1
(B OUT) of CN305, A board.
5. Set to Service Mode and select SAJ 3 ‘SCL’ with
1
and
4
of
the commander then adjust to VB2=VB3=VB4 with
3
and
6
.
6. Press
[MUTING]
→
-
of the commander to write the data.
7. Adjust SAJ 3 ‘SCL’ as step 3 to 5 when receiving NTSC
color-bar.
8. Select the ‘Wide’ mode, write the ‘same data-3 steps’ for both
PAL and NTSC input.
SUB HUE ADJUSTMENT
1. Select Video 1.
2. Input a NTSC 3.58 color-bar, into Video.
3. Set the following condition:
PICTURE 100%, BRIGHTNESS 50%, COLOR 50%
4. Connect an oscilloscope to pin
1
(B OUT) of CN305, A board.
5. Select SAJ 1 'SHU' with
1
and
4
of the commander by setting
to Service Mode and adjust to VB1=VB2=VB3=VB4 with
3
and
6
.
6. Press
[MUTING]
→
-
of the commander to write the data.
7. Adjust SAJ 1 'SHU' as step 3 to 6 when receiving TV mode.
5-4. DISPLAY POSITION ADJUSTMENT
PIP POSITION
(KV-XA29M84 ONLY)
1. Input a PAL color-bar.
2. Press PIP button of the remote commander to set the PIP
picture.
3. Set to Service Mode.
4. Use
1
and
4
of the remote commander to select PIP 1 “PPH”
and use
3
and
6
to set data “15”.
5. Select PIP 2 “PPV” to set data “2E”.
6. Press
[MUTING]
→
-
of the remote commander to write the
data.
7. Use the screen display menu changing the PIP position to check
the PIP position.
5-5. DEFLECTION ADJUSTMENT
NORMAL MODE (50Hz)
1.
Set to Service Mode.
2.
Using the
1
and
4
button, select category GEO (Service
Mode).
3.
Raise/lower the data using the
3
and
6
buttons.
Select and adjust the following items to obtain optimum
image.
Service Item
GEO : 00
HPS
H POSITION
01
HSZ
H SIZE
02
PAP
PIN AMP
03
TLT
TILT
04
VPS
V POSITION
05
VSZ
V SIZE
06
SCO
S CORRECTION
07
VLN
V LINEARITY
08
BOW AFC BOW
09
AGL
AFC ANGLE
0A
UPN
UPPER CORNER PIN
0B
LPN
LOWER CORNER PIN
WIDE MODE (50Hz)
4.
Input PAL color bar.
5.
Adjust condition change to WIDE MODE : ON.
6.
Using the
1
and
3
button, select category GEO (Service
Mode).
7.
Copy (item from normal mode (50Hz)) adjusted data for
the following item:
Service Item
GEO : 01
HSZ
H POSITION
05
VSZ
V POSITION
06
SCO
S CORRECTION
07
VLN
V LINEARITY
8.
Raise/lower data using
3
and
6
buttons, select and
adjust the following items to obtain optimum image.
Service Item
GEO : 00
HPS
H POSITION
02
PAP
PIN AMP
03
TLT
TILT
04
VPS
V POSITION
08
BOW AFC BOW
09
AGL
AFC ANGLE
0A
UPN
UPPER CORNER PIN
0B
LPN
LOWER CORNER PIN
9.
After confirm WIDE MODE : ON – OFF.
10.
Repeat same steps for NTSC input signal.
VB1
VB2
VB3
VB4
VB1 = VB2 = VB3 = VB4
VB1
VB2
VB3
VB4
VB2 = VB3 = VB4
The highest level of VB1,VB2,VB3,VB4 must be aligned
at the same line. Ideal difference level between VB2 and
VB3 should be within ± 110mV.
VB2 = VB3 = VB4 (Difference is within 70mV)
