Focus Adjustment - Sony KV-EF29M31 Service Manual

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KV-EF29M31/EF29M61/EF29M80/
EF29M90/EF29M91/EF29M80/

3-3. FOCUS ADJUSTMENT

Adjust FOCUS control on the flyback transformer for the best
focus.
Focus
FLYBACK TRANSFORMER (T801)
a. AN ITEM OF ADJUSTMENT
Item
Adjustment
number
item
39
SBR
3B
GDR
3C
BDR
3D
GCF
3E
BCF
b. METHOD OF CANCELLATION FROM SERVICE
MODE
Set the standby condition (Press POWER button on the
commander), then press POWER button again, hereupon it be-
comes TV mode.
c. METHOD OF WRITE FOR MEMORY
1) Set to Service Mode.
2) Press 1 (UP) and 4 (DOWN), select an item of adjust-
ments.
3) Press MUTING button indicate WRITE (RED) on screen.
4) Press - button to write into memory.
RM-881
RM-881
Standard DATA
Note
24
SUB-BRIGHTNESS
1D
G. Drive
20
B. Drive
07
G. CUT-OFF
08
B. CUT-OFF
d. MEMORY WRITE CONFIRMATION METHOD
1) After adjustment, pull out the plug from AC outlet, and then
plug into AC outlet again.
2) Turn the power switch ON and set to Service Mode.
3) Call the adjusted items again to confirm adjustments were
made.
DATA
09
LCP
Adjustment Item
Item number
09
LCP
– 30 –
07
SERVICE
07
WRITE
MUTING
0
Executes the writing

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