Block Diagram - Panel/Power Supply Section - Sony HT-MT300 Service Manual

HT-MT300/MT301
5-2.

BLOCK DIAGRAM - PANEL/POWER SUPPLY Section -

JL4004 TOUCH
KEY
1
JL4003 TOUCH
+ KEY
JL4002 TOUCH
– KEY
JL4001 TOUCH
KEY
JL4005
TOUCH
KEY
HT-MT300/MT301
SYSTEM CONTROLLER, DSP
IC2003 (2/2)
NFC BOARD
NFC_DATA 99 NFC_iAP_TS_SDA
NFC_CLK 100 NFC_iAP_TS_SCL
NFC_IRQ 33 NFC_IRQ
NFC_RFDET 38 NFC_RFDET
MFI
IC2006
SDA 2
SCL 6
TOUCH KEY CONTROLLER
IC4001
1 CS0/PS0 I2C_SDA 14
I2C_SCL 15
INTERRUPT SIGNAL
2 CS1/PS1
HI/BUZ 16 GENERATOR 32 TS_INT
IC4002
8 CS4/GPO0
9 CS5/GPO1
10 CS6/GPO2
REMOTE CONTROL
29 SIRCS_IN
RECEIVER
IC2012
D5004
LED DRIVE
98 TV_LED
TV Q5004
D5001
LED DRIVE
30 BT_LED
BLUETOOTH Q5001
D5003 LED DRIVE
83 USB_LED
USB Q5003
D5002 LED DRIVE
41 ANALOG_LED
ANALOG Q5002
PCONT_MAIN_SYSTEM
D5005
LED DRIVE
101 MOVIE_LED
MOVIE Q5005
D5006
LED DRIVE
84 MUSIC_LED
MUSIC Q5006
USB VBUS SWITCH
IC3000
CORE_1.2VV REGULATOR
IC3204
B+ SWITCH
D3.3V
Q3203, 3204
B+ SWITCH
BT_3.3V
Q3209, 3210
BT_CONT 34
B+ SWITCH
SERIAL FLASH B+
Q2011, 2012
RESET VOLTAGE
MTK_RESET 28 SWITCH DETECT
Q2000 IC2001
UNSW3.3V
A5V
GVDD_12V
39
PVDD 19.5V
AC_CUT 115
28 28
VBUS
+1.2V
DC/DC CONVERTER
IC3205
14 SW2 VIN2 16
3 SW1 VIN1 1
12
+5V D3206 DC/DC
REGULATOR CONVERTER
IC3207 IC3208
+12V
REGULATOR
IC3206
VOLTAGE
DETECT
IC2011
USB_OCPI
>001B
D3203
F3201
J3201
19.5V
+