Read Panasonic TX-L55WT60Y / TX-LR55WT60 Service Manual online
Setting Inspection
Voltage Confirmation
A board
Description Test
point
Voltage
P15V
TP4003 / TP4004
15.07V – 16.65V
STB5.8V
TP2017 / TP5205
5.05V - 5.59V
STB3.3V
TP5002
3.12V – 3.45V
STB1.1V
TP5003
1.08V – 1.20V
SUB9V
TP5004
8.52V – 9.42V
SUB5V
TP5420
4.91V - 5.43V
SUB3.3V
TP5400
3.16V – 3.50V
SUB1.8V
TP8714
1.76V – 1.94V
SUB1.5V
TP8101
1.39V – 1.53V
SUB1.1V
TP8100
1.08V – 1.20V
USB5V
TP5440
4.94V – 5.46V
SD3.3V
TP8671
3.20V – 3.54V
M3.3V
TP8492
3.14V – 3.48V
M1.2V
TP8406
1.14V – 1.26V
HDMI3.3V
TP8701
3.16V – 3.50V
SUB_AI_3.3V
TP2002
3.16V – 3.50V
SAT_2.5V
TP5705
2.37V – 2.63V
SAT_1.2V
TP5703
1.23V – 1.37V
DMD_1.2/1.1V
TP5702
1.11V – 1.23V
P board
Description Test
point
Voltage*
Voltage**
40V (PANEL)
TP7401 and GND TP7413
<43V
40V ± 3V
16V
TP7410 and GND TP7413
<1V
15.7V ± 0.6V
5VS
TP7501 and GND TP7413
5.3V ± 0.2V
5.3V ± 0.2V
VLED
TP7409 and GND TP7805
<43V
84V ± 5V
PFC
TP7202 and GND TP7203***
<340V
390V ± 15V
* Connect AC 230V to JK7101 connector
** Connect DC 5V to TV_SUB_ON P2 connector – pin 8 /TP7416/ from voltage divider.
***Beware, for testing of PFC use the GND (TP7203) in Hot area of P board – risk of electric shock!
12
Click on the first or last page to see other TX-L55WT60Y / TX-LR55WT60 service manuals if exist.