Adjustment; Voltage Chart Of Dg-Board; Voltage Chart Of H Board; Voltage Chart Of A Board - Panasonic TX-37LZ800H Service Manual

4 Adjustment

4.1.

Voltage Chart of DG-Board

• Set A-Board to a dummy set and check the compliance with the specified voltage as following table.
Power Supply Name
SUB1.8V
SUB1.2V
SUB3.3V
DVDDIO3.3V/TVDD3.3V
HQLV3.3V
HQDDR2.5V
HQ3.3V
HQVD1.2V
4.2.

Voltage Chart of H board

• Set H-Board to a dummy set and check the compliance with the specified voltage as following table.
Power Supply Name
AUD3.3V
DVDD1.8V
4.3.

Voltage Chart of A Board

Power Supply Name
SUB 1.8 V
SUB 1.2 V
SUB 3.3V
DVDDIO 3.3 V/TVDD 3.3 V
4.4.

Voltage Chart of P board

Power Supply Name
SOUND_VCC
BT-30V
SUB_5V
SUB_9V
DTV_12V
PANEL_12V
5VS
STB_5V
SUB_6V
V+ - V-
12V
Measurement Point
TP5602
TP5601
TP5600
TP4531
TP4240
TP4207
TP5433
TP5412
Measurement Point
TP2031
TP2032
Measurement Point
TP5602
TP5601
TP5600
TP4531
Measurement Point Normal condition (V)
TP7050
TP7060
TP7059
TP7055
TP7057
TP7058
TP7061
TP7062
TP7064
TP7025 - TP7026
TP7070
17
Specification (V)
1.76 - 1.85
1.22 - 1.27
3.19 - 3.39
3.23 - 3.37
3.24 - 3.41
2.44 - 2.56
3.18 - 3.47
1.19 - 1.26
Specification (V)
3.24 - 3.38
1.77 - 1.83
Specification (V)
1.76 - 1.85
1.22 - 1.27
3.19 - 3.39
3.23 - 3.37
Normal condition (V)
17.0 - 20.5
28.5 - 31.5
4.9 - 5.3
8.8 - 9.4
11.6 - 12.4
11.6 - 12.4
4.8 - 5.2
4.8 - 5.2
5.7 - 6.5
370 - 395
11.6 - 12.4
TX-37LZ800H
< 3.0
< 3.0
< 1.0
< 1.0
< 1.0
< 2.0
4.8 - 5.2
4.8 - 5.2
< 1.0
no care
< 3.0