Block Diagram - LG NP8540 Service Manual

BLOCK DIAGRAM

+3.3 V
+5.2 VA
L/R
PORTABLE ADC
(PCM1808)
NFC
+3.3 VA
BT_RX/TX,RST,RTS,CTS,SDA,SCL
CON
MB8811C0
USB_P/N
USB(SVC Only)
CON_A
EPHY_TDP/N, EPHY_RDP/N
Ethernet
+3.5 V_wifi
Wi-Fi
Module
27 MHz +3.3 V +1.5 V
I2S
MT8506B
Wi-Fi_P/N
CON
+3.3 V
NAND
2 GB
SW1 SW1
+1.2 V
Dual
+1.5 V
DC-DC
TPS65252
+5 V
SW2
+3.5 V_wifi
LDO
LM37102
+1.2 V
I2S(MCLK/BCK/LRCK/DATA)
I2C(SDA/SCL)
AMP_SD
+3.3 VA
MICOM
UART
RNESAS
(48PIN)
+1.5 V
+3.3 VA
DDR
EEPROM
1 GB+1 GB
3-29 3-30
+5.2VA
+18 VA
DC-DC
MP2315GJ
SW0
+18 VA
+3.3 V
DCDC
+5 V
MP2315GJ
+3.3 VS +18 VA
LPF
AMP
TAS5766M
+3.6 VA
3
CON
KEY2 1
LED 5
CON
CON_A
DISPLAY/IR(SVC Only)
I2C
CON
CON
KEY1, JOG_A/B
Wi-Fi
ADD
Ready
PTB B/T Wi-Fi