Panasonic TH-43ES630D, Руководство по обслуживанию

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TH-43ES630
D
/ TH-49ES630
D
30
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.
Power Supply Name Measurement Point Specification
PNL12V TP4103 11.3V - 13V
SUB5V TP5420 4.98V - 5.25V
SUB3.3V TP5400 3.14V - 3.46V
STB3.3V TP5002 3.14V - 3.46V
SUB1.8V TP5300 1.71V - 1.89V
HDMI3.3V TP8000 3.14V - 3.46V
PHY3.3V TP8002 3.14V - 3.46V
SUB1.2V TP8103 1.15V - 1.26V
SUB1.5V TP8101 1.45V - 1.57V
TU_1.8V TP5704 1.71V - 1.89V
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 - 1.18 [V] ~ 1.32 [V] *TH-43ES630
D
1.99 [V] ~ 2.2 [V] *TH-49ES630
D
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.