5
2. Alignment instructions
(1) Test equipment
VG-859 (YPbPr, VGA, HDMI signal generator)
FLUKE 54200(TV signal generator)
CA310 (white balancer)
(2) Power test
Connect main board, power board and IR board according the wiring diagram, connect
the power and press power key (Remote controller or Keypad) button to turn on the TV.
a) Test the pin voltage of P802/power board , the data is shown in table1:
Table1 voltage data of P802
For 39”
P802 Pin1,2 Pin3,4 Pin5,6,7
Pin8,9 Pin10,11
Voltage GND 11.4V~12.6V GND 11.4V~12.6V 4.75V~5.25V
For 39”
Pin12 Pin13 Pin
14 Pin15
Pin16
On:2.5V~5.25V
Off: 0~0.5V
Normal: 2.0~5V
Abnormal :0~0.5V
On:2.5V~5.25V
Off: 0~0.5V
Duty 5%~100%
NC
Summary of Contents for Viera TC-L39B6
Page 1: ...FILE NO SERVICE MANUAL LED TV TC L39B6 TC L39B6X TC L39B6P 1 ...
Page 13: ...4 Specifications 13 ...
Page 15: ...Power Board FSP 15 ...
Page 16: ...16 Power Board DARFON ...
Page 23: ...2 TI TAS5707 20 W STEREO DIGITAL AUDIO POWER AMPLIFIER WITH EQ AND DRC 23 ...
Page 24: ...SPD39T 39 inch Wiring Diagram 7 1 BLOCK 24 ...
Page 28: ...28 Main board to Power board ...
Page 31: ...2 2 Has audio but no video out 2 3 Has video but no audio out step 1 31 ...
Page 32: ...2 4 Has video but no audio out step 2 32 ...
Page 33: ...9 SCHEMATIC DIAGRAM ELECTRON ...
Page 45: ...SCHEMATIC DIAGRAM3 32 5 ...
Page 57: ...28 30 33 41 36 40 38 39 31 43 37 34 44 45 35 32 Type B Type A 42 29 ...