PSLS
stands for a
P
ower
S
upply with integrated
L
ED-drivers with added
S
canning functionality (added microcontroller).
PSDL
stands for a
P
ower
S
upply for
D
irect-view
L
ED backlight with 2D-dimming.
6.3 DC/DC Converters
The on-board DC/DC converters deliver the following voltages(depending on set execution):
• +5V_STB_PWR, permanent voltage for the Stand-by Power system
• +3V3SB,voltage for IR/Key board/WIFI
• +12V_PANEL_VCC, input from the power supply for the panel common(active mode)
• +12V, input from the power supply for LNB supply
• DVDD3V3, +1.8V, voltage for EMMC when TV on
• +1.5V_DDRV, A_VREFCA_1, A_VREFCA_2, voltage for DDR
• +3V3_TUNER, supply voltage for tuner
• + 5V_USB, input intermediate supply voltage for USB Power
• +12V_AUDIO ,for the AUDIO AMP
• CI_DVDD3V3,CI_VCC(5V), voltage for Demodulator IC channel decoder
• +3.3V Wi-Fi_VCC, voltage for WIFI
6.3.1 Power tree
Содержание 32PHT5102/56
Страница 24: ...Power SSB Bottom View U707 1 8V L702 DDRV ...
Страница 28: ...7 IC Data Sheets 7 1 MT5800WUEJ IC U401 ...
Страница 29: ...7 2 KLM4G1FEPD B031 IC U402 7 3 M24128 BRMN6TP IC U405 ...
Страница 30: ...7 4 AD87588 IC U601 ...
Страница 31: ...7 5 ST42CS 2 E TU101 Tuner ...
Страница 52: ...8 5 E 715G7088 Keyboard control panel 8 5 1 Key ...
Страница 54: ...9 2 5102 series 43 ...