Philips 32PHT5102, Service Manual

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6. Circuit Descriptions
6.1 Introduction
The TPM17.7A LA is a new chassis launched in AP in 2017. The whole range is covered by MT5800LUEJ platform. The major deltas versus its
predecessor support NTSC; PAL-M; PAL-N AND ISDB-T with also multi-media, CEC, ARC, MHL, SPDIF functionality.
The TPM17.7A LA chassis comes with the following stylings:

series xxPHT5102/xx

series xxPFT5102/xx
6.1.1 Implementation
Key components of this chassis are:

SCALER MT5800LUEJ HSFBGA-597

DEMODULATOR SI2180-B60-GMR QFN-48

EEPROM M24128-BRMN6TP 128k SOP-8

EMMC THGBMDG5D1LBAIT 4GB FBGA153

AUDIO AD87588-LG48NAY 20W E-LQFP-48

DRAM NT5CC256M16EP-EK 4Gb VFBGA-96

TUNER LATAM ST53WS-13-E
6.1.2 Block diagram
RJ45
IR
SPI
R
G
B
Flash
ISTB-TB TS
LINE IN
DTV DEMOD
SPEAKER AMP
Main Chip
C
V
B
S
H
D
M
I
1
JTAG
UM1
YPbPr1
Tuner AIF+/AIF-
GPIO LVDS Port
Serial
Headphone Out
Flash
LINE IN
U
S
B
0
/
1
DRAM
UART
SPDIF OUT
U
SB
2
/
3
Y
P
b
P
r
1
H
D
M
I
3
Wifi Wafer x1
SPDIF OUT
U
S
B
1
/
2
VGA
HPOUT
Embedded
Eth PHY
H
D
M
I
2
EMMC
HDMIx3
LVDS
TUNER
SPEAKER OUT
EMMC INTERFACE
USBx2
USB HUB