Panasonic TH-55AS670S, Service Manual

Page: 24 / 74

TH-55AS670S
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.
Board Checked Name Test Point Specification In/Out
A PNL12V TP4000, TP4001 12V ± 1.2V output
A SUB5V TP8704 5.17V ± 0.25V output
A SUB3.3V TP8705 3.39V ± 0.15V output
A HDMI3.3V TP8710 3.3V ± 0.17V output
A SUB_AI_3.3V TP2206 3.3V ± 0.17V output
A EU_TU_1.8V TP5704 1.84V ± 0.1V output
A SUB1.5V TP8101 1.52V ± 0.08V output
A SUB1.1V TP8100 1.21 ± 0.06V output
A USB-WiFi TP8620 5.15 ± 0.20V output
A LNB_PWR_M TP6703 18V ± 1.0V output
A LNB_PWR_S TP6702 18V ± 1.0V output
A LNB_PWR_M TP6703 15V ± 1.5V output
A SUB9V TP5004 9V ± 0.4V output
A WOL3.3V TP8712 3.3V ± 0.17V output
A JPN_3.3V TP5700 3.3V ± 0.17V output
A JPN_1.2V TP5702 1.22V ± 0.1V output
A SD3.3V TP8617 3.34V ± 0.17V output
A LNA5V TP5705 5.0V ± 0.25V output
A JP_TU_2.5V TP5703 2.53V ± 0.1V output
A DMD_1.2V TP5703 1.20V ± 0.12V output
A DMD_1.1V TP5703 1.12V ± 0.11V output
A DMD_1.1V TP5703 1.15V ± 0.11V output
A SUB_CI_5V TP8400 5.0V ± 0.5V output
A SUB_CI_5V-B TP8500 5.0V ± 0.5V output
A USB1 TP8627 5.0V ± 0.25V output
A USB2 TP8615 5.0V ± 0.25V output
A USB3 TP8611 5.0V ± 0.25V output
A USB1 TP8615 5.0V ± 0.25V output
A USB2 TP8611 5.0V ± 0.25V output
A USB-skype TP8628 5.0V ± 0.25V output
Output Test Point Step 1 Step 2
24V TP7411 <1V 24 ± 1.2V
16V TP7411 <1V 15.7 ± 0.6V
5VS TP7507 5.2 ± 0.2V 5.2 ± 0.2V
PFC TP7201 or TP7202 <340V 390V ± 15V *HOT