Measurements And Adjustments; Voltage Chart Of A-Board; Voltage Chart Of P-Board - Panasonic TH-55CX700M Service Manual

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
USB5V
USB1
USB2
USB3
USB-WiFi
SUB3.3V
HDMISW3.3V
SUB_AI_3.3V
STB_1.5V
SUB1.0V
AVDD1.0V
NT2.5V
NT1.5V
NT1.1V
HDMI1.1V
WOL3.3V
PHY3.3V
EU_TU_1.8V
LNB_PWR1
T2_1.1V
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.
55/60/65-inch models
Output
16V
5VS
PFC
40/50-inch models
Output
28V
16V
5VS
PFC
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 TP7416 (55/60/65-inch models), displayed as
Test Point
TP5013
TP5010
TP8629
TP8655
TP8631
TP8648
TP5001
TP4514
TP2206
TP8101
TP8100
TP8102
TP9170
TP9160
TP9150
TP4503
TP8646
TP8646
TP5704
TP6702
TP5705
Test Point
TP7410/11/12
TP7501/02
TP7201/02
Test Point
TP7407/08/09
TP7410/11/12
TP7405/20
TP7201/02
SWITCH.
Supply DC 2.5V to TV_SUB_ON TP7419 (40/50-inch models), displayed as SWITCH.
Specification In/Out
12V ± 1.2V output
5.17V ± 0.25V output
5.0V ± 0.25V output
5.0V ± 0.25V output
5.0V ± 0.25V output
5.14V ± 0.20V output
3.39V ± 0.15V output
3.35V ± 0.17V output
3.3V ± 0.17V output
1.52V ± 0.07V output
1.02V ± 0.05V output
1.06V ± 0.05V output
2.52V ± 0.12V output
1.52V ± 0.07V output
1.13V ± 0.06V output
1.13V ± 0.06V output
3.3V ± 0.17V output
3.3V ± 0.17V output
1.84V ± 0.1V output
18V ± 1.0V output
1.15V ± 0.11V output
Specification
Step 1
<1V
5.1 ± 0.2V
<340V
Specification
Step 1
<1V
<1V
5.1 ± 0.2V
<340V
35
TH-55CX700M TH-60CX700M
Target Board Suffix
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
Z Only (N.Zealand)
ALL
Step 2
16 ± 0.6V
5.1 ± 0.2V
400V ± 15V *HOT
Step 2
27.4 ± 2V
15.7 ± 0.6V
5.1 ± 0.2V
390V ± 15V *HOT