Read Sony KV-HM212M80 Service Manual online
– 12 –
KV-HW212M50/HW212M53/HW212M63/HW212M80/HW212M83/HW212P50
RM-W101
KV-HW212M95
RM-W100
165
±
2VDC
FLYBACK TRANSFORMER (T802-14")
FLYBACK TRANSFORMER (T801-21")
FLYBACK TRANSFORMER (T801-21")
SCREEN
FOCUS
2-5.
WHITE BALANCE ADJUSTMENT
1. Set to Service Mode (Refer Section 3-1:
ADJUSTMENTS WITH COMMANDER)
2. Input white raster signal.
3. Set Picture to <DYNAMIC mode>
4. Select RDRV (002) with
3. Set Picture to <DYNAMIC mode>
4. Select RDRV (002) with
1
and
4
and fixed the
value to 37(dec) with
3
and
6
.
5. Adjust WHBL GDRV (003) and BDRV (004) with
1
and
4
and adjust the data with
3
and
6
for best
white balance in Highlight condition.
6. Write into the memory by pressing
[MUTING]
then
-
.
7. Adjust WHBL BKOR (000) and BKOG (001) with
1
and
4
and adjust the level with
3
and
6
for best
white balance cut-off condition.
8. Write into memory by pressing
[MUTING]
then
-
.
9. US model need to apply only for colour temparature
in Neutral.
2-6.
SUB BRIGHT ADJUSTMENT
1. Set to service mode.
2. Brightness set to 50%, Picture....Minimum
3. Select WHBL SBRT (010) with
2. Brightness set to 50%, Picture....Minimum
3. Select WHBL SBRT (010) with
1
and
4
and adjust
SBRT (010) data with
3
and
6
so that the third
stripe from right dimly lit.
4. Write into the memory by pressing
[MUTING]
then
-
.
5. GA models Cut-off
: 10 IRE
Slightly Glimmer : 20 IRE
2-3.
FOCUS ADJUSTMENT
FOCUS adjustment should be completed before the W/B
adjustment:
1. Receive digital monoscope pattern.
2. Set picture mode: DYNAMIC (OTHERS);
adjustment:
1. Receive digital monoscope pattern.
2. Set picture mode: DYNAMIC (OTHERS);
VIVID (Philippines/Taiwan)
3. Adjust focus VR to obtain a just focus at the center of
the screen.
4. Change receiving signal to white pattern and blue
back.
5. Confirm MAGENTA RING is not noticeable. Incase
magenta ring is obvious, then adjust FOCUS VR to
balance magenta ring and FOCUS.
balance magenta ring and FOCUS.
2-4.
G2 (SCREEN) ADJUSTMENTS
1. Set the PICTURE and BRIGHTNESS to STANDARD.
2. Put the VIDEO input mode without signals.
3. Connect R,G,B of the C board cathode to the
2. Put the VIDEO input mode without signals.
3. Connect R,G,B of the C board cathode to the
oscilloscope. Set WHBL 016 RGBB to 00.
4. Adjust cathode voltage to the value below.
5. Adjust G2 (screen) on the FBT until picture shows
5. Adjust G2 (screen) on the FBT until picture shows
the point before cut off.
Click on the first or last page to see other KV-HM212M80 service manuals if exist.