Sharp LC-26SB25E, Service Manual

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LC-26SB25E/S/RU, LC-32SB25E/S/RU, LC-42SB55E/S/RU
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NVM via UART interface of MT533x chip.
3>. Test HDCP Key
Use QuantumData 802BT or equivalent instrument with HDCP test pattern to verify HDCP key loaded in the set. The “PASS” information will be shown in
the lower center block of the screen when HDCP key is correctly loaded.
Use DVD player Pioneer DVD player or equivalent DVD player with HDMI output to verify HDCP key loaded in the set. The video should be smoothly
displayed when HDCP key is correctly loaded.
4) Preset NVM data
NVM (U301) data has to be preset data according following table.
• NVM file name description:
1>. SHARP (customer name)
2>. xxSByy (Model name, xx : screen size; yy : 25 for 26” and 32”, 55 for 42”)
3>. EUR (area)
4>. 24C16 (EEPROM type)
5>. CMOxx (Panel type and size)
6>. Vx.xx_xxxxxxxx (NVM version no. and finalize testing Date yyyymmdd)
7>. xxxx(checksum / 2bytes) for CMOxx inch panel
1>. Factory mode preset.
· Default Values
VIRGIN_MODE On
GAMMA_TABLE On
for 26”, 32”, 42”
COLOR_ENHANCE On
Note: VIRGIN_MODE is ON for outging and is Off at production line.
YPbPr PC
ADC_GAIN_R 64 64
ADC_GAIN_G 64 64
ADC_GAIN_B 64 64
ADC_OFFSET_R 128 128
ADC_OFFSET_G 128 128
ADC_OFFSET_B 128 128
Note: These above values will be changed after doing “AUTO_COLOR” at FAC mode menu.
PC
NORMAL
COOL WARM
CLR_TEMP_R 128 128 128
CLR_TEMP_G 128 128 128
CLR_TEMP_B 128 128 128
Note: These above values will be changed after doing W/D alignment at FAC mode menu
TUNER_ID 1 (Panasonic ENG37E13KF)
2 (NXP-FQD1116ME_BM)
PANEL_ID 93: for 26”
(CMO_V260B1-L11) 28: for 32”
(CMO_V315B1-L01) 86 : for42”
(CMO_V420H1-L7)
These above values are defined by Development Division and written in release NVM.