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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.
M
Firmware :
Version information of microprocessor
In case of file name : WL56_EU and Version : 0100 indicates[WL56_EU_0100].
N
Time : Total hour of turn the TV on. (Unit : H)
O
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.
P
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
Q
Bus cont : --- "OK" is normal.
NG is abnormal(Red indication).
When type name of semiconductor indicates.
R
Block
UV : TV reception mode
V1 : VIDEO 1 input mode ( 1)
V2 : VIDEO 2 input mode ( 2)
V3 : VIDEO 3 input mode ( 3)
V4 : VIDEO 4 input mode ( HDMI)
S
8 digit : CD number
T
Model name (7 digit)
000
000000
32WL56P
WL56_EU_0100
M
N
O
P
Q
R
S
T
Summary of Contents for 32WL56P
Page 32: ... 34 SIGNAL BOARD PD2131F U003 BOTTOM FOIL SIDE ...
Page 33: ... 35 SIGNAL BOARD PD2131F U003 TOP COMPONENT SIDE ...
Page 41: ......
Page 58: ... 14 49 32WL56P 37WL56P SIGNAL ANALOG IN ...
Page 59: ... 15 49 32WL56P 37WL56P SIGNAL D IN A ...
Page 60: ... 16 49 32WL56P 37WL56P SIGNAL D IN B ...
Page 61: ... 17 49 32WL56P 37WL56P SIGNAL HDMI Link I2C ...
Page 62: ... 18 49 32WL56P 37WL56P SIGNAL HDMI Rx 2 Video Audio ...
Page 63: ... 19 49 32WL56P 37WL56P SIGNAL HDMI Rx 3 PWR Audio ...
Page 64: ... 20 49 32WL56P 37WL56P SIGNAL HDMI AUDIO PLL ...
Page 65: ... 21 49 32WL56P 37WL56P SIGNAL HDMI AUDIO DAC ...
Page 66: ... 22 49 32WL56P 37WL56P SIGNAL HDMI AUDIO OUT ...
Page 67: ... 23 49 32WL56P 37WL56P SIGNAL HDMI CONTROLLER ...
Page 68: ... 24 49 32WL56P 37WL56P SIGNAL EEPROM1 ...
Page 69: ... 25 49 32WL56P 37WL56P SIGNAL EEPROM2 ...
Page 71: ... 27 49 402 3A 409 1B 32WL56P 37WL56P SIGNAL OCM MEMORY I F ...
Page 72: ... 28 49 401 1A 409 1B 32WL56P 37WL56P SIGNAL FLASH MEMORY ...
Page 73: ... 29 49 32WL56P 37WL56P SIGNAL SYNC SEPA ...
Page 74: ... 30 49 32WL56P 37WL56P SIGNAL E2P OTHER ...
Page 76: ... 32 49 32WL56P 37WL56P SIGNAL CORTEZ REG 1 ...
Page 77: ... 33 49 32WL56P 37WL56P SIGNAL CORTEZ REG 2 ...
Page 78: ... 34 49 32WL56P 37WL56P SIGNAL CORTEZ REG 3 ...
Page 79: ... 35 49 32WL56P 37WL56P SIGNAL BOOT CONFIG ...
Page 80: ... 36 49 32WL56P 37WL56P SIGNAL SERVICE CONNECTOR ...
Page 82: ... 38 49 32WL56P 37WL56P SIGNAL AUDIO 1 2 ...
Page 83: ... 39 49 8 5 5 32WL56P 37WL56P SIGNAL AUDIO 2 2 ...
Page 84: ... 40 49 32WL56P 37WL56P SIGNAL CORTEZ 1 ...
Page 85: ... 41 49 32WL56P 37WL56P SIGNAL CORTEZ 2 ...
Page 86: ... 42 49 32WL56P 37WL56P SIGNAL DDR I F ...
Page 87: ... 43 49 32WL56P 37WL56P SIGNAL DDR SDRAM ...
Page 88: ... 44 49 32WL56P 37WL56P SIGNAL DDR TERMINATION ...
Page 89: ... 45 49 32WL56P 37WL56P SIGNAL DCDC CONV ...
Page 90: ... 46 49 32WL56P 37WL56P SIGNAL LVDS OUT ...
Page 92: ... 48 49 32WL56P 37WL56P SIGNAL Power Connector and Dimming ...
Page 93: ... 49 49 32WL56P 37WL56P SIGNAL LVDS Power and Others ...