Replacements & Calibration - Samsung PS42Q7HX/XEH Service Manual

Alignment & Adjustment
3-6 Replacements & Calibration
※ The ASS'Y code can be changed, see "5 Chapter. Electrical Part List."
* Check items listed after changing each
Replaced Items
ASSY PCB MISC-MAIN
ASSY PCB P-SMPS(MAIN)
ASSY PCB P-SMPS(DC DC)
ASSY PDP P-LOGIC BOARD
ASSY PDP P-X MAIN BOARD
ASSY PDP P-Y MAIN BOARD
ASSY PDP P-Y MAIN SCAN BOARD
ASSY PDP P-ADDRESS E BUFF BOARD
ASSY PDP P-ADDRESS F BUFF BOARD
※ When replacing the SMPS or PDP panel, you have to check the voltage printed on the panel sticker and adjust it.
3-12
Code No.
1) Auto Program
BN94-00962B 2) Let the user go through subscription process after contacting
user's cable service provider.
BN96-03052A Vs, Va voltage check and adjust
BN96-01856A Output voltage check and adjust
BN96-03355A
BN96-03350A
BN96-03351A
Not adjustment
BN96-03352A
BN96-03353A
BN96-03354A
Check Items
Samsung Electronics