Panasonic TX-32FSR500, Service Manual

Page: 24 / 74

TX-32FSR500
24
8 Measurements and Adjustments
8.1. Voltage chart of A-board
Set A-Board to a dummy set and check the satisfaction with the specified voltage as following table.
8.2. Voltage chart of P-board
Set P-Board to a dummy load and check the satisfaction with the specified voltage as following table.
Checked Name Test Point Specification In/Out Target Board Suffix
PNL12V TP5260 12.1 ± 0.8V output ALL
SUB5V TP5221 5.1V ± 0.25V output ALL
USB1 TP8701 5.1V ± 0.25V output ALL EXCEPT FOR JAPAN model
USB2 TP8705 5.1V ± 0.25V output ALL
USB-WiFi TP8718 5.14V ± 0.25V output ALL
SUB3.3V TP5011 3.32 ± 0.165V output ALL
HDMI3.3V TP4514 3.35V ± 0.17V output ALL
SUB_AI_3.3V TP2206 3.32 ± 0.165V output ALL
STB_1.5V TP8101 1.50V ± 0.07V output ALL
SUB1.2V TP8100 1.20V ± 0.06V output ALL
LNB_PWR1 TP6702 18V ± 1.0V output YA/YC/YD/YE/YF/NC/NE/NG
LNB_PWR1 TP6702 15V ± 1.5V output JF
JPN_3.3V TP5706 3.3V ± 0.17V output JF
DEMOD_1.2V TP5708 1.15V ± 0.11V output JF
DTMB_1.2V TP5705 1.20V ± 0.12V output ALL EXCEPT FOR JAPAN model
LNA_5V TP5707 5.0V ± 0.25V output JF
Output Test Point Step 1 Step 2
5VS TP7507 5.3 ± 0.3V 5.3 ± 0.3V
16V TP7512/TP7513 < 1V 15.8 ± 0.6V
36V TP7803 < 40V 36 ± 3.6V