Setting Inspection
Voltage Confirmation
A board
Description Test point Voltage
SUB3.3V TP8701 3.21V - 3.45V
SUB1.5 V TP8101 1.47V - 1.56V
SUB1.2V TP8100 1.07V – 1.21V
SUB5V TP0910 4.8V – 5.2V
P board
Description Test point *Voltage **Voltage
DTV16V TP7505/7801 - 15.6V ± 1.5V
STBY6V TP7506 5.8V ± 0.8V 5.8V ± 0.8V
PFC390V TP7201/7202 and
GND TP7203/7204 ***
-
390V ± 15V
* Connect AC 230V to P1 connector
** Connect DC 2.5V to TV_SUB_ON - P2 connector pin 7 /TP7501/ from voltage divider.
*** TP7203/7204 = HOT GROUND (need isolation from COLD GROUND)