Samsung K15A, Service Manual

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Alignment and Adjustments
Samsung Electronics 4-1
4. Alignment and Adjustments
4-1 Service Mode Adjustments
4-1-1 Service Mode Menus
Since there are no VRs in the K15A chassis, all
adjustments after parts replacement must be
done in the Service Mode. Service Mode
adjustments are necessary when either the
EEPROM (IC902) or the CRT is replaced.
4-1-2 Entering the Service Mode
Press the following transmitter keys
while in STAND-BY mode:
MUTE—>1—>8—>2—>POWER
“Factory Mode Menu” is displayed
<---selected (violet)
RC XXX
VCO XX GC XXX
SBT XX BC XX
SCT XX VA XX
SCR XX VS XX
STT XXX HS XX
GG XXX SS XX
BG XXX SVC : MUTE
AGC XX
AGC XX RC XXX
GC XXX
SBT XX BC XX
SCT XX VA XX
SCR XX VS XX
STT XXX HS XX
GG XXX SS XX
BG XXX SVC : MUTE
VCO XX
VCO 71
AGC XX XXX
XXX
XX XX
XX VA XX
XX VS XX
XXX HS XX
XXX SS XX
XXX SVC : MUTE
VCO XX
RC
GC
SBT
BC
SCT
SCR
STT
GG
BG
ADJUSTMENT
PATTERN
OPTION
RESET
ADJUSTMENT
PATTERN
OPTION
RESET
Enter Service Mode using the Volume
+,- keys. Service Mode Menu:
Return to the Service mode by pressing
MENU.
Change the data with “, - “ keys.
Return to the Factory mode via the MENU
key.
Press POWER to enter the Stand-by mode.
Select a mode to be adjusted, using the chan-
nel down key. Example: VCO.
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