Daewoo DTH-25G1FST/FSP/FS Service Manual page 13

ALIGNMENT INSTRUCTIONS
- ALIGNMENT BY SERVICE REMOCON
1. VCO/AGC ADJUSTMENT
1) Receive the CO LOR BAR signal. (INPUT LEVEL : 60 dB uV )
2) Press S10 button on the SV C rem ote control to display M ENU .
 
3) Press CH buttons on the SVC rem ote control to select V CO or A GC
4) It w ill start auto adjustm ent if you press
5) After adjustm ent, the "VC O OK ***" or "AG C OK ***" OS D will be displayed.
2. PIP VIDEO GAIN ADJUSTMENT
1) Turn ON the PIP and receive the COLOR BAR PATTERN.
2) Turn the volum e R128 to set 1Vp-p on TP1.
3. SOUND INPUT LEVEL ADJUSTMENT
1) Receive the 100% m od. M ONO. Signal.
2) Press S10 button on the SVC rem ote control to display M EN U
 
3) Press CH buttons on the SVC rem ote control to select S M ANUAL and press
rem ote control
 
4) P ress CH buttons on the SVC rem ote control to select IN PUT LE VEL and press
becom e 490m V(+20m V /-5m V).
5) Press the RECALL button of SVC rem ote control to store.
4. STEREO ADJUSTMENT
1) Receive the Zenith M TS signal of 1K Hz CH(Lonly).
2) Connect scope at TP2 to verify Rout correspondent.
3) Press S10 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 S M ANUA L and press
rem ote control
 
5) Press C H buttons on the S VC rem ote control to select W IDEBA ND and press
 
6) Adjust with VO L
 
7) Press C H buttons on the S VC rem ote control to select SPEC TRAL and press
 
8) Adjust with VO L
9) Press the RECA LL button on the SVC rem ote control to store.
5. SCREEN ADJUSTMENT
1) Receive the RETM A PATTERN signal.
2) Obtain horizontal line pressing S 2 button on the SVC rem ote control.
3) Adjust the SCREEN VOLUM E of FBT in order to the horizontal line of screen disappear.
4) Press the S2 button on the SVC rem ote control.
6. FOCUS ADJUSTMENT
1) R eceive the RETM A PATTERN signal.
2) Adjust the FO CUS V OLUM E of FBT to obtain the clearest picture.
 
VO L
buttons till the Rout(scope) becom e m inim um .
buttons till the Rout(scope) becom e m inim um .
key

 
V OL buttons on the S VC
 
VOL buttons to set TP2
 
VOL buttons on the SVC
 
VO L Buttons
 
VOL Buttons