Circuit Descriptions - Philips 22PFS4232/12 Service Manual

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6. Circuit Descriptions

6.1 Introduction
The TPN17.1E LA is a new chassis launched in EU in 2017. The whole range is covered by NT72461 platform. The major deltas versus its predecessor
support DVB-S2; ;DVB-T;DVB-T2, with also USB 2.0, Video out
The TPN17.1E LA chassis comes with the following stylings:
series xxPxx4132/xx
series xxPxx4022/xx
series xxPxx4032/xx
series xxPxx4112/xx
series xxPFx4232/xx
6.1.1 Implementation
Key components of this chassis are:
SCALER NT72461MBG-PA HS-LFBGA-447
NAND FLASH W29N01GVSIAA 1Gb TSOP-48
AUDIO TAS5753MDDCAR 20W HTSSOP-48
TUNER EU SS07CA-6-E
TUNER EU ST42CS-2-E
6.1.2 Block diagram

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