1. For 3 HDMI Chassis-
HDMI IN
Xs002
HDMI IN
Xs003
MST6M182VG
N401
FLASH
N602
DIGITAL AMP.
N901
SPE
AKER
RF TUNER
A702
AV OUT
XS331
AV2 IN
XS382
AV1 IN
XS381
YPbPr IN
XS2
VGA IN
XS351
VGA AUDIO
XS104
HDMI IN
XS001
USB IN
XS391
LVDS OUT
XS401
POWER
XS501
IR+KEY CONN.
XS605
1.
N401 MST6M182
is the Main IC.
2. Power management of LDO voltage output following:
a. N452 output volt: 3.3VSTB ± 0.1V,
b. N454 output volt: 2.5V ± 0.1V,
c. N451 output volt: 1.25V ± 0.1V,
3. Tuning circuit of tuner type is HFT2-8C/T116V.The colour system PAL/SECAM and
sound system BG/I/DK.
4.
N901 – TDA7491
is the Digital audio amplifier. Output power option 2x10W/stereo.
5.
N602 MX25L3205DM21
is the FLASH IC for software storage and
operation.
d. N701 output volt: 5V +- 0.1V
The block diagram as follow:
22
DIAGRAM
4. Block Diagram
A) CHASSIS BLOCK
