Daewoo DTH-25G1FST/FSP/FS, Service Manual

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ALIGNMENT INSTRUCTIONS
7. GEOMETRY
7-1. VERTICAL CENTER ADJUSTMENT
1) Receive the RETM A PATTERN signal.
2) Set the user control A UTO PIC TURE to STANDARD m ode.
3) Press S6 button on the SVC rem ote control to display M ENU
4) Press C H buttons on the S VC rem ote control to select V CENTER and press VO L buttons on the
SVC rem ote control to adjust the horizontal line of RETM A PATTERNS center m ay m eet with the m echanical
CE NTER of C RT.
5) Press the RECA LL button on the SVC rem ote control to store.
7-2. VERTICAL SIZE ADJUSTMENT
1) Receive the RETM A PATTERN signal.
2) Set the user control AUTO PICTURE to STANDA RD m ode.
3) Press S 6 button on the SVC rem ote control to display M ENU
4) Press CH buttons on the SVC rem ote control to select V SIZE and press V O L buttons to adjust the
CENTER O F C IRCU M FEREN CE of big circle m ay m eet with the upper and Lower sides of screen.
5) Press the RE CALL button on the S VC rem ote control to store.
7-3. VERTICAL LINEARITY ADJUSTMENT
1) R eceive the RETM A PATTERN signal.
2) S et the user control AU TO PIC TURE to STANDARD m ode.
3) P ress S6 button on the SVC rem ote control to display M ENU
4) P ress CH buttons on the SV C rem ote control to select V LIN,VS CO R
5) A djust VO L buttons to be round center circle of RETM A PATTERN
6) P ress the RECA LL button on the SVC rem ote control to store.
7-4. HORIZONTAL CENTER ADJUSTMENT
1) Receive the RETM A PATTERN signal.
2) Set the user control AUTO PICTURE to S TANDAR D m ode.
3) Press S6 button on the SVC rem ote control to display M ENU
4) Press C H buttons on the SVC rem ote control to select H CEN TER and press VO L buttons on the
SVC rem ote control to adjust the left and right W ID TH of RETM A PATTERN becom e sym m etrical.
5) Press the REC ALL button on the SVC rem ote control to store.
7-5. HORIZONTAL WIDTH ADJUSTMENT
1) Receive the RE TM A PATTERN signal.
2) Set the user control AUTO PICTURE to STAN DARD m ode.
3) Adjust R406 in order to set the left and right end of RETM A PATTERN on point 5.