Philips da Vinci 46PFL6605D/77, Руководство по обслуживанию, Страница: 29 / 108

Circuit Descriptions EN 29 LC9.3L LA 7.
2010-Jul-01
7. Circuit Descriptions
Index of this chapter:
7.1 Introduction
7.2 Power Architecture
Notes:
• Only new circuits (circuits that are not published recently)
are described.
• Figures can deviate slightly from the actual situation, due
to different set executions.
• For a good understanding of the following circuit
descriptions, please use chapter
9. Block Diagrams and
10. Circuit Diagrams and PWB Layouts . Where necessary,
you will find a separate drawing for clarification.
7.1 Introduction
The LC9.3L LA chassis is based on the LC9.2L LA chassis with
added TCON and Ambilight circuitry integrated on the SSB. For
all other circuitry, refer to the LC9.1/LC9.2L LA Service Manual. 7.1.1 Architecture Overview
For details about the chassis block diagrams refer to chapter
Block Diagrams . An overview of the architecture can be found
in Figure 7-1 and Figure 7-2 .
Figure 7-1 Architecture LC9.3L LA chassis - general
1 8 970_201_100 3 25.ep s
100 3 25
GDDR 3
12 8 MB
T u ner
S HARP NIM
Medi a Tek
MT5 3 92
Digit a l Colo u r Decoder
10- b it video
4-field HD MADI
(MPEG2/MPEG4)
HD-DNM
FRC 100/120Hz
FLA S H
12 8 MB
TDA 8 9 3 2
CLA SS D
2 Ch A u dio Amp
S PDIF
RF in (Antenn a )
RF in (C ab le)
CVB S
S IF
T S in
ADV 3 002
MUX
HDMI 1
HDMI 2
HDMI 3
(Re s erved)
HDMI S ide
GDDR 3
12 8 MB
3 2
Re s erved
LPC210 3
S h a rp DFR
Timing Control
DFR P a nel
LED / CCFL
2K10
Am b ilight
Mod u le
U S B2.0