Sony HT-CT770 - BLOCK DIAGRAM - PANEL;POWER SUPPLY Section

HT-CT770
HT-CT770
2929
5-4. BLOCK DIAGRAM - PANEL/POWER SUPPLY Section -
TH901
RECT
D901
RECT
D965
LINE FILTER
LF901
RECT
D967
1
SIRCS_IN
REMOTE CONTROL
RECEIVER
IC802
2
SIRCS2
REMOTE CONTROL
RECEIVER
IC901
82 LED_PW
LED DRIVE
Q803
D801
20 BT_LED
LED DRIVE
Q804
10RESET
75 FL_DATA
77 FL_CLK
76 FL_CS
ND001
FLUORESCENT
INDICATOR TUBE
SYSTEM CONTROLLER
IC1002 (4/4)
AC1
(AC IN)
F901
F3001
POWER CONTROL
IC930
BD
6
VCC
3
FB/OLP
5
D934
D942
D803
D3003, 3004
D936 D932
PVDD_28V
+28V
(FOR L-CH)
+28V
(FOR R-CH)
GVDD_12V
BT3.3V
D937
REGULATOR
Q930
D3001
D812
+12V
REGULATOR
IC3003
F3002
F931
E4V
E3.3V
DSP1.1V
DIGITAL
POWER AMP
B+
71AC_CUT
80P_CON_DSP
37P_CONT2
26PCONT_DRIVER
64P_CONT1
DC/DC
CONVERTER
IC1009
DC/DC
CONVERTER
IC2012
DC/DC
CONVERTER
IC3705
VDD
59P_CONT3
DD12V
+12V
REGULATOR
IC1011
E12V
VOLTAGE
DETECT
IC1003
RESET SWITCH
Q1002
+3.3V REGULATOR
IC2007
BT1.8V
43PCONT_BT
+1.8V REGULATOR
IC2015
MFI3.3V
+3.3V REGULATOR
IC1013
23HDMI_TX_5VPWR
HDMI_TX_5V
DD6V
HDMI5V
+5V REGULATOR
IC3007
+5V REGULATOR
IC3002
DIR5V
SW3.3V
+3.3V REGULATOR
IC1008
SW4V
B+ SWITCH
Q1007, 1008
+3.3V REGULATOR
IC806
DC/DC
CONVERTER
D808, 809, Q805
78P_CONT_HDMI
HDMI3.3V
HDMI1V
D1008
P-COM3.3V
F+
VIN
VH
+3.3V
REGULATOR
IC3006
+1V
REGULATOR
IC3005
FOR
FLUORESCENT
INDICATOR TUBE
T901
POWER
TRANSFORMER
SI
SCK
STB
58 RST_FL
RESET
85 DATA_NFC
NFC1
NFC MODULE
(RC-S801)
NFC_DATA
SW
SPICLK
86 SPICLK_NFC
NFC_IRQ
83 IRQ_NFC
NFC_SW
81 SW_NFC
NFC_SEL
84 SEL_NFC
NFC_RFDET
17 RFDET_NFC
ISOLATOR
PH930
SHUNT
REGULATOR
IC931
PROTECT DETECT
Q931
LAMP
(WHITE)
LAMP
(BLUE)
D802
+5V REGULATOR
IC2006
I / 1
S701
95
KEY0
72
KEY_INT
93 KEY1
S702, 703
(TOP PANEL KEYS)
92 KEY2
S704, 705
(TOP PANEL KEYS)
D/ST
1