Adjustment Method; Adjustment After Ic1001 And Ic1702 Replacement - Sony KP-EF41HK2 Service Manual

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5-2. ADJUSTMENT METHOD

Item Number 00
This explanation uses V-Position as an example.
1. Select 00 VSH with the 1 and 4 buttons.
2. Raise/lower the data with the 3 and 6 buttons.
3. Select the optimum state. (The standard is IF for PAL
reception.)
4. Write with the MUTING button. (The display changes to
WRITE.)
5. Execute the writing with the - button. (The WRITE
display will be changed back to SERVICE.)
00 VSF 1F
00 VSF 1F
Written with [MUTING]
00 VSF 1F
Write executed with [0]
SERVICE 50
Data adjusted with
3 and 6 buttons.
Item selected with
1 and 4 buttons.
WRITE 50
The display change from
SERVICE to WRITE.
WRITE 50
The WRITE display
then changes back
to SERVICE.
Published in Heiloo, Holland.
KP-EF41HK2/ME2/MN2/SN2, EF48HK2/ME2/MN2/SN2,
KP-EF53HK2/ME2/MN2/SN2
Use the same method for Items Number 00-99. Use 1 and 4
to select the adjustment item, use 3 and 6 to adjust, write with
MUTING , then execute the write with -.
• As for V-FREQ, by searching the bolded screen V range with
adjusting data.
Note : 1. For adjustment Items that have differnt standard data
between 50Hz or 60Hz and normal or wide, be sure to
use the respective input signal while adjusting.
2. In WRITE , the data for all items are written into
memory.
5-3. ADJUSTMENT AFTER IC1001 and IC1702
REPLACEMENT
1. Enter to Service Mode.
2. Change IC1001 (Except for Registration Adjustment).
Change IC1702 (Only Registration Adjustment).
3. Call each item number, and check if the respective screen
shows the normal picture.
In cases where items are not well adjusted, recitify the items
with fine adjustment.
Write the data per each item number ( MUTING + - )
4. Select item numbers "98" (OP0) and "99" (OP1) and respec-
tively set the bit per model with command buttons 3 and
6.
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RM-871