Chapter 3 Alignment & Adjustment; Service Instruction - Samsung HPR4272CX/XAC Service Manual

3. Alignment & Adjustment

3-1 Service Instruction

* 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 UPPER BUFFER BOARD
ASSY PDP P-Y LOWER BUFFER 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.
Samsung Electronics
Item Code
1) Auto Program
BN94-00733A 2) Let the user go through subscription process after contacting
user's cable service provider.
BN96-02213A Voltage Adjustment
BN96-01856A Voltage Adjustment
BN96-02035A -
BN96-02032A -
BN96-02033A -
BN96-02034A -
BN96-02216A -
BN96-02036A -
BN96-02037A -
Alignment & Adjustment
Check Items
3-1