Panasonic TH-55DX650R, Service Manual

Page: 27 / 84

TH-55DX650R
27
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 TP4059 12V ± 1.2V output ALL
SUB5V TP5241 5.17V ± 0.25V output ALL
USB1 TP8705 5.0V ± 0.25V output ALL
USB2 TP8711 5.0V ± 0.25V output ALL
USB-WiFi TP8718 5.14V ± 0.20V output ALL
SUB3.3V TP5201 3.33V ± 0.15V output ALL
HDMISW3.3V TP4514 3.35V ± 0.17V output ALL
SUB_AI_3.3V TP2206 3.3V ± 0.17V output ALL
STB_1.5V TP8101 1.52V ± 0.07V output ALL
SUB1.0V TP8100 1.02V ± 0.05V output ALL
AVDD1.0V TP8102 1.06V ± 0.05V output ALL
WOL3.3V/PHY3.3V TP8606 3.3V ± 0.17V output ALL
EU_TU_1.8V TP5704 1.84V ± 0.1V output ALL
Output Test Point
Specification
Step 1 Step 2
32V TP7407/08/09 <1V 32 ± 1.6V
16V TP7410/11/12 <1V 15.7 ± 0.8V
5VS TP7405/20 5.24 ± 0.2V 5.24 ± 0.2V
PFC TP7201/02 <340V 390V ± 15V *HOT
Step 1 Supply to P1 or JK7101 connector in the P-Board. Main power button is OFF.
Step 2 Supply DC 2.5V to TV_SUB_ON TP7419 (TNPA6263), displayed as SWITCH.