Measurements And Adjustments; Voltage Chart Of A-Board; Voltage Chart Of P-Board - Panasonic TX-32FSR500 Service Manual

TX-32FSR500

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.
Checked Name
PNL12V
SUB5V
USB1
USB2
USB-WiFi
SUB3.3V
HDMI3.3V
SUB_AI_3.3V
STB_1.5V
SUB1.2V
LNB_PWR1
LNB_PWR1
JPN_3.3V
DEMOD_1.2V
DTMB_1.2V
LNA_5V
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.
Test Point Specification
TP5260 12.1 ± 0.8V
TP5221 5.1V ± 0.25V
TP8701 5.1V ± 0.25V
TP8705 5.1V ± 0.25V
TP8718 5.14V ± 0.25V
TP5011 3.32 ± 0.165V
TP4514 3.35V ± 0.17V
TP2206 3.32 ± 0.165V
TP8101 1.50V ± 0.07V
TP8100 1.20V ± 0.06V
TP6702 18V ± 1.0V
TP6702 15V ± 1.5V
TP5706 3.3V ± 0.17V
TP5708 1.15V ± 0.11V
TP5705 1.20V ± 0.12V
TP5707 5.0V ± 0.25V
Output Test Point
5VS TP7507
16V TP7512/TP7513
36V TP7803
In/Out
output ALL
output ALL
output ALL EXCEPT FOR JAPAN model
output ALL
output ALL
output ALL
output ALL
output ALL
output ALL
output ALL
output YA/YC/YD/YE/YF/NC/NE/NG
output JF
output JF
output JF
output ALL EXCEPT FOR JAPAN model
output JF
Step 1
5.3 ± 0.3V
< 1V
< 40V
24
Target Board Suffix
Step 2
5.3 ± 0.3V
15.8 ± 0.6V
36 ± 3.6V