Block Diagram - Power Supply Section - Sony XAV-AX5000 Service Manual

2018/03/30 22:07:14 (GMT+09:00)
XAV-AX5000
5-3.

BLOCK DIAGRAM - POWER SUPPLY Section -

LCD1
LIQUID CRYSTAL DISPLAY
(2/2)
AVDD
REFERENCE
10
VR1 – VR10
VDDG
VEEG
VCOM
BACKLIGHT
LCD_DIM, GPIO2,
VDO_RST, MUTE0
(Page 25) >003B
XAV-AX5000
VOLTAGE
GENERATOR
DC/DC
CONVERTER
IC1703
DC/DC
CONVERTER
IC1706
LCD_DIM
GPIO2
VDO_RST
VDO_MUTE
+3.3V
SOC3.3V REGULATOR
IC1704
+1.3V
SOC1.3V REGULATOR
IC1705
+3.3V
DAC3.3V REGULATOR
IC1702
+3.3V
TCH3.3V REGULATOR
IC1708
+3.3V
VDO3.3V REGULATOR
IC1701
+1.5V
VDO1.5V REGULATOR
IC1707
VDD_3.3V
SYSTEM CONTROLLER
IC801 (2/2)
PULL-UP
SWITCH 70 RC_STR_SEL
Q1100, 1101
J1100 (2/2)
81 RC_IN1
REMOTE 80 RC_IN0
ACC_IN 51
MULTIMEDIA INTERFACE
BU_IN 35
IC1105 (2/2)
REG_SDA 92
P054 90 96 GPIO1
REG_SCL 91
RESET
P045 109 23 SOC_TX
91 P055 P046 110 24 SOC_RX
NRESET 2
REVERSE_CAMERA 82
90 SOC_Reset
ILL_IN 55
BRAKE_DET 78
97 GPIO2
98 GPIO3
99 GPIO4
BT_PWR
KEY BOARD
LED DRIVE
LED_PWM 44 LED_PWM
Q1101
D804
SIRCS 64 SIRCS
EN_USB1
DET_CDP
KEY_AD 79 KEY_0
63 KEY_ACK1
FLT_USB1
FLT_USB2
EN_USB2
EN_SYS
SYNC
26 26
VDD_3.3V
DSP_3.3V
+3.3V
TU_3.3V REGULATOR
IC502
AUDIO_9V
5
REAR CAMERA
DETECT
Q102
D103
DIMMER
DETECT
Q101
D104
VCC
+3.3V
BT+3.3V REGULATOR
IC600
49
+5V
USB1 (2/2)
5 REGULATOR
IC1710
USB CHARGING CONTROLLER
IC1709 (2/2)
5 EN 12
32 OUT
50 8 CTL3
30
VBUS +5V
USB2 (2/2)
5 SWITCH REGULATOR
IC902 IC1001
18
84
17
25
REGULATOR
IC300 CN100 (2/2)
D300
15
11 VDD (3.3V) VCC1 8 VCC
VCC2 7
9 DSP (3.3V)
4 TUNER (5V)
3 AUDIO (9V)
5 LCD (5V)
13
15 ACCDET ACCIN 6 ACC
14 BDET
12 SDA
10 SCL
13 RSTB
10
REVERSE_CAMERA
11
ILL
12
BRAKE_DET
DC/DC
CONVERTER
IC901
DC/DC
CONVERTER
IC1000
SYS SET