Alpine IVA-D310R Service Manual page 21

< POWER SUPPLY SYSTEM : FRONT >
BATT (from POWER P.W.Board)
External DC/DC BOX
Reg. 7V
PWR ON CONT
Reg. 4V
PWR ON CONT
Reg. 9V
ACC ON CONT
POWER IC
1.3mA
BUZZER
OSD VISUAL 3.3V
80mA
4Mbit
RGB DECODER
35mA
FLASH MEMORY
NAVI ISO
DISCRETE (Tr)
COMP ISO
DISCRETE (Tr)
DAC LPF
OPT-OUT
RIPPING
ST-REM
NAVI I/F
3.3V ---> 5.0V CONVERTER
REMO-CON SIGNAL Buffer
Y/C MIX
75ohm DRIVER
DC/DC CONVERTOR
DC/DC+15V/-10V CONT
B-DET
uCOM
RESET
CIRCUIT
VDD+5V 60mA
IS-BUS I/F
20mA
ACC+5V
A-DET
RGB 5V Reg.
AV+7V/5V CONT
78mA
VISUAL 7V Reg.
8.7mA
AV+7V/5V CONT
-7.5mA
ANALOG 8V Reg.
AV+8V CONT
25mA
SW+5V Reg.
ACC ON CONT
10uA
1.4mA
20uA
NOSE-PWR
20uA
27mA(typ)
40mA(max)
POWER P.W.Board
DVD+7V CONT
SERVO+5V Reg.
DVD+5V CONT
DVD+2.8V Reg.
DVD+1V CONT
DVD 3.3V ---> 5V
DVD 5V Reg.
DVD+3.3V CONT
DVD 3.3V Reg.
DVD 5V ---> 3.3V
DVD+3.3V CONT
MOTOR DRIVER
VISUAL 5V Reg.
LCDAV+5V CONT
0.2mA
DVD-HI TEMP
BACK LIGHT
FUSE
POWER CONTROL
BL+9V CONT
VISUAL -5V Reg.
AV-5V CONT
DF-LED CONT
DF P.W.Board
KEY LIGHTING LED
LCD (SUB DISPLAY)
BACKLIGHT LED
REMO-CON IC
LCD DRIVER
460uA
- 21 -
IVA-D310R/IVA-D310RB
DVD-MECH (DV37M050)
SERVO+7V CONT
1500mA
(Tr-Switching)
200mA
DVD+1V Reg.
340mA
DVD+1V CONT
CONVERTER
9mA(5V)
16mA(3.3V)
DAC
650mA
CONVERTER
SHUTTLE-MECH JL44A02A
MOTOR-LOAD
LCD P.W.Board
TOUCH PANEL
THERMISTOR
+5V LCD MODULE
SEPARATELY-
EXCITED DRIVE
METHOD INVERTER
(AV CONTROLLER)
SEPARATELY-
EXCITED DRIVE
METHOD INVERTER
FFB CONTROLLER
MULTIPLEXER
TOP P.W.Board
DIMMER SENSOR
KEY LIGHTING LED
SERVO+7V
SERVO+5V
D1.0V
D3.3V
MOTOR-TILT
ACC+5V
CIRCUIT
for BL INV
5V ---> 3.3V
LCD-10V
LCD-15V
ACTION IND
TO CONTENTS