JVC KD-X120EE Service Manual page 24

BLOCK DIAGRAM-2 (SUPPLY BLOCK)
J600 J321
MAIN PWB
ANT
JACK
IC161
EVOL
IC601
VCC
3.3V
TUNER
VDDA_IFADC
VDDA_RF
IC555
VDDD
IC701
PVCC
Q701
PANEL3.3V
MICON
SW
CN701
PANEL CONNECTOR
CN1
PANEL CONNECTOR
SWITCH PWB
IC90
AND
PANEL_3.3V
3.3V
Gate
REMOCON
SW
EN1 Regulator
ENCODER
IC2
PANEL_3.3V
RGB Driver IC
IC1
(3 Zone only)
ILM_10.5V
LCD Driver
RGB LED Single Color LED
ED1
LCD
No.MA606
J470
SXI
9
Q470 Q471
For SXI
DAC
IC851
VCC
1.25V_LDO
PLLVCC
J80
ILM_10.5V USB_5V
USB_5V
USB
5V
5V
J60
RESET
SWITCH
AUX
KEY MATRIX
(2 DIN)
CN990
IC301
POWER_AMP
Mute_Circuit DIMMER
TEL_MUTE
TU3.3V
AU9/12V
CD5V
ILM10.5V
BU3.3V
IC821
FLASH
IC891
Q931
SW_3.3V
IC480
IC411
RS-485
Transceiver
iPod
IC841
EEPROM
IC831
VDD
RESET
(No.MA606<Rev.002>)4/22
DC_P.CORD
GND
GND2
IC901
2
0.45A ANT
15
EXT
1
0.25A
ACC
4
6
1.3A VCC1
8
5
REGULATOR
0.3A
3
VCC2
7
0.35A
11
V6IN
13 GND2
IC861
5.2V
DC-DC
HSW 1
8
VCC
IC481
MOSFET
&
CONTROL
For MARINE CONTROL
AU9
VCC
8
MIC+
1
MIC
MIC-
2
AGND
6
AGND
DGND
7
DGND
BT MODULE
created date:2015-04-22