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Service Manual
LE40B7000TF
Model No.:
1. Voltage convertor 5V to 3.3V for
2. DC/DC convertor 12V-5V for
3.
DC/DC convertor 12V-1.0V for
4.
DDR—NT5CB64M16FP-DH（U2）
5.
Mainchip—SIS231C1CI
6.
Main Flash Memory—
7. voltage convertor 5V to 1.5V_DDR
8. voltage convertor 5V to 3.3V for
—BW21S7511A01TF
Tuner
9. Audio
Amplifier—TPA3110LD2PWPR (UA11)
Please check the Schematic Diagram for the particular support
SIS231C1CI (U1)—LC1117CLTR33
SIS231C1CI
(U1)/Tuner/DDR/USB—RT7257GHZSP（UD1）
SIS231C1CI (U1)—RT7237CHGSP（UD4）
(U1)
(U5)
—LC1117CLTRAD
tuner—LC1117CLTR33
(RFT1)
(UL1)
(UL61)
(UL11)
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