TH-43EX600G/K/S
28
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
Measurement Point
Specification
PNL12V
TP4059
12.0V ± 1.2V
SUB5V
TP5221
5.18V ± 0.25V
USB1
TP8705
5.1V ± 0.25V
USB2
TP8711
5.1V ± 0.25V
USB-WiFi
TP8718
5.14V ± 0.25V
SUB3.3V
TP5201
3.33V ± 0.15V
HDMI3.3V
TP4514
3.35V ± 0.17V
SUB_AI_3.3V
TP2206
3.3V ± 0.17V
STB_1.5V
TP8101
1.50V ± 0.07V
SUB1.0V
TP8103
1.02V ± 0.05V
AVDD1.0V
TP8102
1.06V ± 0.05V
EU_TU_1.8V
TP5704
1.84V ± 0.1V
T2_1.1V TP5705
1.15V±
0.11V
Output
Test Point
GND
Step 1
Step 2
Step 3
PFC
TP7201/02
TP7203/04
<340V
390V ± 15V
390V ± 15V
*HOT
5VS
TP7405/20
TP7427/31/32
5.25 ± 0.2V
5.25 ± 0.2V
5.25 ± 0.2V
16V
TP7410/11/12
TP7427/31/32
<1V
16 ± 0.6V
16 ± 0.6V
64V
TP7408/09
TP7801/02/03
<1V
68V ± 10V
68V ± 10V
VLED
TP101
TP102
<1V
<1V
1.781 [V] ~ 1.969 [V]
Step 1 Supply to AC connector (JK7101) in the P-Board. SW1/ SW2 is OFF.
Step 2 SW1 to supply DC 2.5V to ON and TV_SUB_ON (TP7419). SW2 is OFF.
Step 3 SW2 to ON, and suply the DC3.3V to BL_ON (TP7518) / PWM1 (TP7517). SW1 is ON.
Summary of Contents for TH-43EX600G
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Page 54: ...Model No TH 43EX600G TH 43EX600K TH 43EX600S A Board Component Side ...
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Page 60: ...Model No TH 43EX600G TH 43EX600K TH 43EX600S Packing Exploded View 1 ...
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