Adjusting Method
(Note.1) Factory adjusted optimum voltage is stated in the LABEL above the VIDEO PCB.
(refer to FIG<1>)
(Note.2) After replacing X-SUS PCB, adjust each voltage to the optimum adjusting voltage as
stated in the LABEL
(Note.3) Screen Condition : After entering SERVICE MODE, run TEST PATTERN FULL
WHITE (refer to 5. Service Mode)
(Note.4) Contact MULTIMETERs (-) TIP on the CHASSIS GROUND and (+) TIP on the
adjusting TP. (refer to FIG<22>)
(Note.5) Because adjusting while the SET is in operation, be cautious not to touch other parts
than adjusting TP with MULTIMETERs TIP. Make sure to use Plastic adjusting tool to
adjust VOLUME. (refer to FIG<22>)
1) Vx_shelf (x_shelf Voltage) : X electrode sustaining voltage when writing
DATA
METER used : DIGITAL MULTIMETER (DC Voltage Measure Mode)
Adjusting TP : DCU16 (+) electrode (refer to FIG<6-1>, FIG<3>, and the
following Figure )
Adjusting VOLUME : RU1 (refer to FIG<6-1>, and FIG<3>)
Standard Voltage : 158V (This value could be different from the optimum
adjusting voltage)
Optimum adjusting Voltage : Stated in the LABEL (refer to FIG <1>)
(-)(+)
DCU16
6-2-3. Adjusting Y-SUS PCB
(Note.1) Factory adjusted optimum voltage is stated in the LABEL located above the VIDEO
PCB. (refer to FIG<1>)
(Note.2) After replacing Y-SUS PCB, adjust each voltage to the optimum adjust voltage as stated
in the LABEL
(Note.3) Screen Condition : After entering SERVICE MODE, run TEST PATTERN FULL
WHITE (refer to 5. Service Mode)
(Note.4) Contact MULTIMETERs (-) TIP on the CHASSIS GROUND and (+) TIP on the
adjusting TP. (refer to FIG<22>)
(Note.5) Because adjusting while the SET is in operation, be cautious not to touch other parts
than adjusting TP with MULTIMETERs TIP. Make sure to use Plastic adjusting tool to
adjust VOLUME. (refer to FIG<22>)
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ACEC
