HT-ST9
HT-ST9
60
60
5-4. BLOCK DIAGRAM - PANEL/POWER SUPPLY Section -
TH901
RECT
D901
RECT
D965
LINE FILTER
LF901
RECT
D967
AC1
(AC IN)
F901
F7002
POWER CONTROL
IC930
BD
6
D/ST
1
VCC
3
FB/OLP
5
D934
D942
D936
+28V
(FOR FRONT)
+28V
(FOR SURROUND)
+28V
(FOR SURROUND BACK)
+28V
(FOR CENTER)
+12V
D937
REGULATOR
Q930
F7004
F7006
F7008
F7003
F7005
F7007
F7009
DIGITAL
POWER AMP
B+
T901
POWER
TRANSFORMER
ISOLATOR
PH930
SHUNT
REGULATOR
IC931
D932
PROTECT DETECT
Q931
D974
D975
D951
D952
+3.3V
(FOR IC7006)
D7001
LED_5V
SP_1.3V
RG_1V
+5V
REGULATOR
IC701
+5V
(FOR IC703)
VBUS
SWITCH
IC502
USB
VBUS
+5V
REGULATOR
IC503
WLAN/BT
VBUS
DC/DC CONVERTER
IC301
1
VIN1
16
VIN2
3 SW1
14 SW2
5 EN1
12 EN2
MTKSTB_3.3V
IR_3V
IR_3.3V
+3V
REGULATOR
IC3001
D3.3V
3.3V
SW3.3V
SP_3.3V
DDR_1.5V
VREF_0.75V
1.2V_DDR
SP_5V
UNSW_3.3V
OLED_12V
1.2V
+12V
REGULATOR
IC303
+5V
REGULATOR
IC302
+5V
REGULATOR
IC5014
HDMI OUT
+5V
DC/DC CONVERTER
IC305
1
VIN1
16
VIN2
3 SW1
14 SW2
5 EN1
12 EN2
D301
D303
D302
D304
SYSTEM CONTROLLER
IC3004 (4/4)
65
SPARTA_PCONT
119
PCONT1
123
PCONT3
63
5VPWR
80
PCONT_WOL_STDBY
74
PCONT_IR
11
PCONT_FL (O-LED)
103
AC_CUT
49
INITX
75
PCONT_AMP
76
PCONT_ON
62
DRIVER_TH_WARN
SoC
IC101 (3/3)
IR
REPEATER
IC3002
DC/DC
CONVERTER
IC7001
B+ SWITCH
Q7004, 7006
DC/DC
CONVERTER
IC7003
F7001
VOLTAGE
DETECT
Q951
OVERFLOW
DETECT
Q7003
B+ SWITCH
Q301, 302
F931
B+ SWITCH
Q307, 312
B+ SWITCH
Q306, 311
B+ SWITCH
Q305, 310
B+ SWITCH
Q304, 309
B+ SWITCH
Q303, 308
DC/DC
CONVERTER
IC304
VOLTAGE
DETECT
IC3005
S3001
(RESET)
RESET
SWITCH
Q3005
AG25
GPIO08
D2
GPIO16
F3
GPIO07
OLED1
OLED DISPLAY
SCLK
CSB
VCC
VDD
SDIN
14 FL (O-LED)_DOUT
15 FL (O-LED)_CLK
12 FL (O-LED)_CS
DC
5 OLED_DS
RSTB
13 OLED_RESET
OLED_12V
UNSW_3.3V
SIRCS_IN
REMOTE
CONTROL
RECEIVER
IC1301
24
KEY2
96
KEY1
94
KEY0
89
NFC_DATA
39
NFC_CLK
40
NFC_IRQ
35
NFC_RFDET
38
BD_LED (NJ)
33
LED DRIVE
Q1302
D1302
(Bluetooth INDICATOR)
NFC1
NFC MODULE
(RC-S730)
SWITCHING
IC3003
LED DRIVE
Q001
REPEATER_REP1
BOARD
REPEATER_REP2
BOARD
KEY
BOARD
NFC_SDA
NFC_SCL
NFC_IRQ
NFC_RFDET
+3.3V
REGULATOR
IC7002
(Former type)
Ver. 1.1
Note:
Refer to the “NEW/FORMER DISCRIMINATION” on page
1 of service manual supplement-1 for how to distinguish New/
Former type.