Setting Inspection - Panasonic TX Series Service Manual

Setting Inspection

Voltage Confirmation
A board
Description
PNL12V
SUB5V
USB1
USB2
USB-WiFi
SUB3.3V
HDMI3.3V
SUB_AI_3.3V
STB1.5V
STB1.0V
AVDD1.0V
LNB_PWR1
LNB_PWR1
EMMC1.8V
STB3.3V
SUB1.2V
P board
Description
16V
5V
PFC
VLED
* Connect AC 230V to JK7101 connector of P-PCB.
** Set main switch is ON (Supply DC 2.5V to TV_SUB_ON – TP7419 and BL_ON-TP7518).
PWM1-2 are connected 3.3V, ADIM connect on GND
*** Beware, for testing of PFC use the GND (TP7203-7204) in Hot area of P board – risk of electric shock.
*1
valid for Horizontal polarization
*2
valid for Vertical polarization
Test point
TP4059
TP5221
TP8711
TP8705
TP8718
TP5201
TP4514
TP2206
TP8101
TP8103
TP8102
TP6702
TP6702
TP5240
TP5002
TP5015
Test point
TP7411-7412 and GND TP7431-7432
TP7405 and GND TP7431-7432
TP7201,TP7202 and
GND TP7203,TP7204***
TP7705-7708 and GND TP7431-7432
13
Voltage
12.0V ± 1.2V
5.18V ± 0.25V
5.10V ± 0.25V
5.10V ± 0.25V
5.20V ± 0.28V
3.31V ± 0.15V
3.35V ± 0.17V
3.30V ± 0.17V
1.50V ± 0.07V
1.20V ± 0.05V
1.06V ± 0.05V
*1
18.16V ± 0.50V
*2
13.60V ± 0.40V
1.80V ± 0.09V
3.30V ± 0.15V
1.20V ± 0.10V
Voltage* Voltage**
<1V 16V ± 0.6V
5.25V ± 0.2V 5.25V ± 0.2V
<340V 390V ± 15V
- 110V ± 20V