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6. Schematic Diagram
6.1. Overall Block Diagram
DVD/CD Engine
Front End
AM5766
Motor Drive
Front
uCom
8K-EEP ROM
DVD Option
2M Flas h
ES S _P 3C(8396)
128/64MB
MP EG Chip
DRAM
US B1
Vide o
4-Da c
HUB
USB HOST
GL852G-31
US B2
FM/AM
Function
Audio
Input
De code r
AUX
ADC
PWM/DAC
MIC
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8K-EEP ROM
R5F100P GAFB
Tuner Control
Micom
RENES A
P
T6315A
VFD Driver
MC81F4316D
LED Driver
S P K Led Lighting
Control
Control
S
MP S
P owe r
AMP --IR
IRS 2092S TRP BF
4ch
IRF6775MTRP BF
AUDIO P re-AMP
S 4560
•
The Micom IC is R5F100PGAFB (100P).
MPEG IC is ES8396SCD-GSWD, same with 2012 year.
Update
•
The Micom IC controls the set.
•
IR AMP ICs IRS2092STRPBF.
IR FET IC is IRF6775MTRPbF.
Key
•
Audio signal comes from CD DECK, TUNER, AUX, MIC and so on, decoded and convert to analogue signal by MPEG IC.
•
The signal is sent to the Crystal amplificatory circuit through MPEG IC. This Crystal amplificatory circuit is Low Pass Filtered.
VFD Dis play
Sound will be hear by Connecting the Speaker system.
Front Led Lighting
CVBS (S cart)
Y P b P r
DVD Option
FL
FR
S L
S R
RL
RR
6. Schematic Diagram
6-1
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