RF AMP & SERVO & DVD PROCESSOR
MPEG-2 DECODER & VIDEO ENCODER
D3800
OVERALL BLOCK DIAGRAM
AC
Adapter
DC IN +12V
DC / DC
UPA1716
110~240V
50/60Hz
BATTERY
DV23(HD80)
PU mechanism
DRIVER
(CMD5954)
16M FlashROM
MX29LV160ABTC-70
64M SDRAM
NT56V6620COT-75S
TC4W53
27MHz
AUDIO D/A
(PCM1742)
TFT MONITOR
AUDIO AMP
(NJM4558)
74HCU04
27MHz
L
R
L
R
DC 12V
OSCILLATOR
OZ9RR
TW8803
TPA6011A4
TL1453/ZA3020/XN4601/IRF7304
BA033/UPC29M05/PQ03EZ11/LM1117
DRVCC
5V
KEY BOARD
SDP2700KA
KEY BOARD
RMC
SDP2700KB
SWITCH
4052
AUDIO AMP
(NJM4558)
SPEAKER LOUT
SPEAKER ROUT
PHONE OUT1
PHONE OUT2
AV OUT
L
R
V
AV IN
V
L
R
S-VIDEO OUT
Y
C
UB6220
D TERMINAL
USB
SD CARD
LVDS
DS90C383
(BQ2057C)
DVD
+5V
AUDIO
+/-5V
DVD
3.3V
DVD
1.8V
TFT
3.3V
SD
3.3V