Sony HT-NT3 Service Manual

HT-NT3
HT-NT3
3030
5-3. BLOCK DIAGRAM - PANEL/POWER SUPPLY Section -
SYSTEM CONTROLLER
IC3004
(3/3)
75
PCONT_AMP
74
PCONT_IR
130
PVDD_STBY
119
PCONT1
123
PCONT3
65
SPARTA_PCONT
76
PCONT_ON
11
PCONT_O-LED
80
PCON_WOL_STDBY
PVDD_32V
UNSW12V_SYS
UNSW12V_SYS
UNSW5.1V
UNSW3.3V
UNSW12V
+12V
PWR SUPPLY
Q6007
PWR SUPPLY
CONTROL
Q6008
PWR SUPPLY
CONTROL
Q313
+5V
PWR SUPPLY
Q314
UNSW5.1V
PWR SUPPLY
CONTROL
Q304
+3.3V
PWR SUPPLY
Q308
D3.3V
PWR SUPPLY
CONTROL
Q302
+5V
PWR SUPPLY
Q311
SP_5V
PWR SUPPLY
CONTROL
Q301
+3.3V
PWR SUPPLY
Q308
SP_3.3V
UNSW3.3V
UNSW3.3V
UNSW3.3V
PWR SUPPLY
CONTROL
Q305
+3.3V
PWR SUPPLY
Q309
MTKSTB_3.3V
UNSW3.3V
PWR SUPPLY
CONTROL
Q3009
+3.3V
PWR SUPPLY
Q3010
IR3.3V
PWR SUPPLY
CONTROL
Q306
+3.3V
PWR SUPPLY
Q310
3.3V
PWR SUPPLY
CONTROL
Q303
+12V
PWR SUPPLY
Q312
FL_12V
UNSW12V
UNSW12V
UNSW12V_SYS
REGULATOR,
SWITCHING
(3L405W)
PVDD_STBY
~ AC IN
PVDD_32V
SUB_32V
+12V REG
IC6003
SW 1
8
VIN
GVDD_12V
SUB_32V
BOOT 2
WS_3.3V
+3.3V REG
IC1501
VO 1
8
VCC
VO_S 2
NOR GATE
IC3003
IR REPEATER
IC3002
Y 4
1
B
2
A
A5V
UNSW3.3V
1.2V, 1.2V_DDR
+5V REG
IC701
VOUT 3
4
VDD
CE 1
UNSW12V
+12V REG
IC6004
SW 1
8
VIN
SUB_32V
BOOT 2
3
EN
DC-DC CONVERTER
IC301
SW1
31
VIN1
16
VIN2
SW2
14
EN2
12
DDR_1.5V
UNSW5.1V
DC-DC CONVERTER
IC302
SW1
3
1
VIN1
16
VIN2
SW2
14
EN1
5
EN2
12
SP_1.3V
RG_1V
DC-DC CONVERTER
IC303
SW1
3
1
VIN1
16
VIN2
SW2
14
EN1
5
EN2
12
49
INITX
103
AC_CUT
VOLTAGE DETECT
IC3005
OUT4
2
VDD
2
OUT
REMOTE CONTROL
SIGNAL RECEIVER
IC1400
BT_LED
33
SIRCS_IN 24
O-LED_CLK
15
O-LED_DOUT
14
O-LED_DS
5
O-LED_CS 12
O-LED_RESET
13
KEY0 89
S1704
KEY1 94
KEY2 95
S1700 S1701
S1702
INPUT
"/1
S1703
LED DRIVER
Q1401
RESET SW
Q3005
BT LED
D1401
LED DRIVER
Q3007
REMOTE L LED
D1100, D1101
LED DRIVER
Q3008
REMOTE R LED
D1200, D1201
+
VOL
-
VOL
PAIRING
O-LED_CLK
O-LED_DOUT
O-LED_DC
O-LED_CSB
O-LED_RESET
ELEMENT, ORGANIC
EL INDICATOR

Sony HT-NT3 Specifications

General

Output power	400 W
Apple docking compatibility	Not supported
HDMI in	3
Bluetooth	Yes
HDMI ports quantity	4
Number of HDMI outputs	1
Connectivity technology	Wired & Wireless
Number of amplifier channels	2.1 channels
Audio decoders	Dolby Digital Plus, Dolby Dual Mono, Dolby TrueHD, DTS, DTS 96/24
Subwoofer location	Separate
Receiver included	No
Product color	Black

Weight and Dimensions

Depth	65 mm
Width	1070 mm
Height	86 mm
Soundbar weight	3100 g
Subwoofer depth	382 mm
Subwoofer width	190 mm
Subwoofer height	385 mm
Subwoofer weight	8000 g