Measurements And Adjustments; Voltage Chart Of A-Board - Panasonic TH-48AX670T Service Manual

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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.
Board
Checked Name
A
PNL12V
A
SUB5V
A
SUB3.3V
A
HDMI3.3V
A
SUB_AI_3.3V
A
EU_TU_1.8V
A
SUB1.5V
A
SUB1.1V
A
USB-WiFi
A
LNB_PWR_M
A
LNB_PWR_M
A
SUB9V
A
WOL3.3V
A
JPN_3.3V
A
JPN_1.2V
A
SD3.3V
A
LNA5V
A
JP_TU_2.5V
A
DMD_1.1V
A
SUB_CI_5V
A
USB1
A
USB2
A
NT2.5V
A
NT1.5V
A
NT1.1V
A
RIORX3.3V
A
RIO1.2V
A
HDMISW3.3V
Test Point
Specification
TP8720
12V ± 1.2V
TP8750
5.17V ± 0.25V
TP8701
3.39V ± 0.15V
TP8751
3.3V ± 0.17V
TP2206
3.3V ± 0.17V
TP5704
1.84V ± 0.1V
TP8101
1.52V ± 0.08V
TP8100
1.21 ± 0.06V
TP8620
5.10 ± 0.20V
TP6703
18V ± 1.0V
TP6703
15V ± 1.5V
TP5004
9V ± 0.4V
TP8640
3.3V ± 0.17V
TP5700
3.3V ± 0.17V
TP5702
1.22V ± 0.1V
TP8617
3.34V ± 0.17V
TP5705
5.0V ± 0.25V
TP5703
2.53V ± 0.1V
TP5703
1.12V ± 0.11V
TP8400
5.0V ± 0.5V
TP8627
5.0V ± 0.25V
TP8615
5.0V ± 0.25V
TP9170
2.52V ± 0.12V
TP9160
1.52V ± 0.07V
TP9150
1.13V ± 0.06V
TP4602
3.35V ± 0.17V
TP4601
1.22V ± 0.06V
TP3707
3.3V ± 0.17V
29
TH-48AX670T TH-55AX670T
In/Out
Target Board Suffix
output
ALL
output
ALL
output
ALL
output
ALL
output
ALL
output
AF, BM, EM, HF, SF, SV, YM
output
ALL
output
ALL
output
ALL
output
YM
output
JM, JN, JP
output
BM, EM, YM
output
BM, EM, YM
output
JM, JN, JP
output
JM, JN, JP
output
All
output
JM, JN, JP
output
JM, JN, JP
output
BM, EM, SF, SV, YM
output
BM, EM, YM
output
All
output
All
output
All
output
All
output
All
output
All
output
All
output
All

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