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8.
SELF DIAGNOSTIC FUNCTION
1)
Press “9” button on Remote Control during display of adjustment menu in the service mode.
The diagnosis will begin to check if interface among IC’s is executed properly.
2)
During diagnosis, the following displays are shown.
1
Firmware :
Version information of microprocessor
In case of file name : WL55_ASIA and Version : 0100 indicates[WL55_ASIA_0100].
2
Time : Total hour of turn the TV on. (Unit : H)
3
Power : Operation number of protecting circuit ----"000" is normal.
When indication is other than "000", overcurrent apt to flow, and circuit parts may possibly be damaged.
4
Bus line : --"OK" is normal
"SCL-GND"(Red indication) : SCL-GND short circuit
"SDA-GND"(Red indication) : SDA-GND short circuit
"SCL-SDA"(Red indication) : SCL-SDA short circuit
5
Bus cont : --- "OK" is normal.
NG is abnormal(Red indication).
When type name of semiconductor indicates.
6
Block
UV : TV reception mode
V1 : VIDEO 1 input mode ( 1)
V2 : VIDEO 2 input mode ( 2)
V3 : VIDEO 3 input mode ( 3)
7
8 digit : CD number
8
Model name (7 digit)
000
000000
32WL55A
32WL55A
WL55_ASIA_0100
WL55_ASIA_0100
1
2
3
4
5
6
7
8
Summary of Contents for 32WL55A
Page 32: ... 36 SIGNAL BOARD PD2131K1 U113A BOTTOM FOIL SIDE ...
Page 33: ... 37 SIGNAL BOARD PD2131K1 U113A TOP COMPONENT SIDE ...
Page 38: ......
Page 56: ... 15 50 32WL55A E R T SIGNAL ANALOG IN ...
Page 57: ... 16 50 32WL55A E R T SIGNAL D IN A ...
Page 58: ... 17 50 32WL55A E R T SIGNAL D IN B ...
Page 59: ... 18 50 32WL55A E R T SIGNAL HDMI Link I2C ...
Page 60: ... 19 50 32WL55A E R T SIGNAL HDMI Rx 2 Video Audio ...
Page 61: ... 20 50 32WL55A E R T SIGNAL HDMI Rx 3 PWR Audio ...
Page 62: ... 21 50 32WL55A E R T SIGNAL HDMI AUDIO PLL ...
Page 63: ... 22 50 32WL55A E R T SIGNAL HDMI AUDIO DAC ...
Page 64: ... 23 50 32WL55A E R T SIGNAL HDMI AUDIO OUT ...
Page 65: ... 24 50 32WL55A E R T SIGNAL HDMI CONTROLLER ...
Page 66: ... 25 50 32WL55A E R T SIGNAL EEPROM1 ...
Page 67: ... 26 50 32WL55A E R T SIGNAL EEPROM2 ...
Page 69: ... 28 50 402 3A 409 1B 32WL55A E R T SIGNAL OCM MEMORY I F ...
Page 70: ... 29 50 401 1A 409 1B 32WL55A E R T SIGNAL FLASH MEMORY ...
Page 71: ... 30 50 32WL55A E R T SIGNAL SYNC SEPA ...
Page 72: ... 31 50 32WL55A E R T SIGNAL E2P OTHER ...
Page 74: ... 33 50 32WL55A E R T SIGNAL CORTEZ REG 1 ...
Page 75: ... 34 50 32WL55A E R T SIGNAL CORTEZ REG 2 ...
Page 76: ... 35 50 32WL55A E R T SIGNAL CORTEZ REG 3 ...
Page 77: ... 36 50 32WL55A E R T SIGNAL BOOT CONFIG ...
Page 78: ... 37 50 32WL55A E R T SIGNAL SERVICE CONNECTOR ...
Page 80: ... 39 50 32WL55A E R T SIGNAL AUDIO 1 2 ...
Page 81: ... 40 50 8 5 5 32WL55A E R T SIGNAL AUDIO 2 2 ...
Page 82: ... 41 50 32WL55A E R T SIGNAL CORTEZ 1 ...
Page 83: ... 42 50 32WL55A E R T SIGNAL CORTEZ 2 ...
Page 84: ... 43 50 32WL55A E R T SIGNAL DDR I F ...
Page 85: ... 44 50 32WL55A E R T SIGNAL DDR SDRAM ...
Page 86: ... 45 50 32WL55A E R T SIGNAL DDR TERMINATION ...
Page 87: ... 46 50 32WL55A E R T SIGNAL DCDC CONV ...
Page 88: ... 47 50 32WL55A E R T SIGNAL LVDS OUT ...
Page 90: ... 49 50 32WL55A E R T SIGNAL Power Connector and Dimming ...
Page 91: ... 50 50 32WL55A E R T SIGNAL LVDS Power and Others ...