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1
4.3 POWER SUPPLY SYSTEM FIGURE
BATT
+14.4V
A
P. AMP
PA2030A
B+
B
MUTE
C
D
Current
Term 1.5A
MAX:1.5A
AP2191D
E
LM2950-5V
MAX:100mA
B+
LOD 9V 1A
LSP9801
MAX:1A
ADJ
AP1507-ADJ
MAX:3A
MAX:800mA
SA1117-3V3
F
SA1117 1V8
MAX:800mA
A
14
1
2
D5V
5V
MCU5V
LM2950-5V
ACC or X(LED_OFF_DET)
LED_5V
W_LED
Power On
D5V
K5V
K5V
DVD_5V
DVD_5V
Current Term 5V
AP1507-ADJ
D5V
9V
D9V
LOD 9V 1A
LSP9801
ADJ
B C
DVH-850AVBT/XEUW5
2
3
Power Amplifier
& Antenna control
60mA
MCU
UPD78F0547
AGK
W-LED
USB_CTL
USB:3.3V
for D+/D-
5V
K5V
9V
D9V
A+9V
220R
100R + 10K
5V
DVD
Power
+5V
SA1117-
1.8
SA1117-
3.3
SB SMT Unit
(MPEG_BOARD)
DVD
Power
SA1117-
1.5A
3V3
AP2191D
2R2
100R
10R
D
200R
3
4
LB Assy
RESET
(LED-Board)
CB Assy
(Connector-Board)
Loarding Motor
4.7V
Audio DAC
CS4344
+4.5VA
Ope-Amp
UTC4558
M+5V
D5869S
MAX:500mA
(Motor driver)
+1.8V
DVD DSP
Zoran
MAX:390mA
ZR36966H
+3.3V
SD RAM
M12L64164
EN25T16
FLASH
S24C16
EEPROM
Authentication
341S2162-TBB
BT_3V3
BT Module
MAX:150mA
NF2301
BT Audio
Operational AMP
TPA6112A2
10R
Video selector & Driver
FMS6502
AM FM PLL TUNER
TEF6621
150mA
Audio Preamp NJM2792
20 mA
Audio EQ Processor TDA7419
47 mA
Audio
D3121F
**mA
Audio
74HCT4052DB
**mA
4
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