Sony TRINITRON KV-DA29M81 - A Board Adjustment after IC003 (MEMORY) Replacement

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KV-DA29M81
RM-W105
Service Item
DEF 1 : 00 VPOS V POSITION
01 VSIZ V SIZE
02 VLN V LINEARITY
03 VSCO S CORRECTION
05 HTPZ H TRAPEZOID
DEF 2 : 00 HPOS H POSITION
01 HSIZ H SIZE
02 PIN PIN AMP
03 UPN UPPER CORNER PIN
04 LPN LOWER CORNER PIN
CORRECTION POSITION
SETTING
05 PPHA V TRAPEZOID ADJUSTMENT
06 VANG AFC ANGLE
07 VBOW AFC BOW
7. Write into the memory by pressing [MUTING] then -
on the remote commander.
FOR WIDE MODE, DRC1250 (50Hz)
8. Adjust condition change to WIDE MODE : ON.
Service Item
DEF 1 : 06 ASPT VASPECT
07 SCRL VSCROLL
DEF 2 : 13 PPHO PIN PHASE OFFSET
14 HSZO HSIZE OFFSET
15 PINO PIN AMP OFFSET
16 UCPO UPPER CORNER PIN OFFSET
17 LCPO LOWER CORNER PIN OFFSET
FOR DRC 1250 (60Hz) MODE
9. Input 525/60Hz signal.
10. Set to DRC-MF : 1250
FOR WIDE MODE, DRC 1250 (60Hz)
11. Set to WIDE MODE : ON
12. Adjust the following items to obtain optimum image.
Raise/lower the data with the 3 and 6 buttons.
DEF 1 : 06 ASPT VASPECT
07 SCRL VSCROLL
DEF2 : 13 PPHO PIN PHASE OFFSET
14 HSZO HSIZE OFFSET
15 PINO PIN AMP OFFSET
16 UCPO UPPER CORNER PIN OFFSET
17 LCPO LOWER CORNER PIN OFFSET
13. Input a NTSC cross hatch/dot signal and repeat all
above steps.
6-6. A BOARD ADJUSTMENT AFTER IC003
(MEMORY) REPLACEMENT
1. Enter to Service Mode.
2. Press commander buttons 5 and - (Data Initialize),
and 2 and - (Data Copy) to initialize the data.
3. Call each item number and check if the respective
screen shows the normal picture.
In cases where items are not well adjusted, rectify
the items with fine adjustment.
Write the data per each item number (
[MUTING] +
-).
4. Select item numbers “OPB00” (OP1), “OPB01” (OP2)
and respectively set the bit per model with command
buttons 3 and 6.
5. Press commander buttons 8 and - (Test Normal) to
return to the data that was set on the shipment from
the factory.
(This will also cancel Service Mode.)