Sony HT-NT3 Service Manual

HT-NT3
71
Pin No. Pin Name I/O Description
1 VCC - Power supply terminal (+3.3V)
2 NO USE - Not used
3 NO USE - Not used
4 NO USE - Not used
5 O-LED_DC O O-LED data/command selection
6 NO USE - Not used
7 NO USE - Not used
8 NO USE - Not used
9 NO USE - Not used
10 NO USE - Not used
11 PCONT_O-LED O Power control for O-LED
12 O-LED_CS O O-LED chip selection
13 O-LED_RESET O O-LED reset operation
14 O-LED_DOUT O O-LED driver data out
15 O-LED_CLK O O-LED driver clock out
16 BD_SDO (IF_SDI) I BD → IF-con data in
17 BD_SDI (IF_SDO) O IF-con → BD data out
18 BD_CLK I IF-con ← BD clock out
19 BD_CS O BD chip select
20 HDMI(9678)_SDA I/O Two-way I2C data bus with the HDMI transceiver
21 HDMI(9678)_SCL I/O I2C clock signal output to the HDMI transceiver
22 HDMI(9678)_RESET O Reset signal to the HDMI transceiver "H" : reset
23 HDMI(9678)_INT I Interrupt signal input from the HDMI transceiver
24 SIRCS_IN I SIRCS signal input from the remote control receiver
25 VSS - Ground terminal
26 NO USE - Not used
27 NO USE - Not used
28 NO USE - Not used
29 NO USE - Not used
30 NO USE - Not used
31 NO USE - Not used
32 NO USE - Not used
33 BD_LED O LED drive signal output terminal for the illumination (blue) "H": LED on
34 NO USE - Not used
35 NFC_IRQ I Radio data reception signal input from the NFC module
36 VSS - Ground terminal
37 VCC - Power supply terminal (+3.3V)
38 NFC_RFDET I Magnetic fi eld detection signal input from the NFC module "L": magnetic fi eld is detected
39 NFC_DATA I/O Bidirectional Pin that is used to send and receive memory addresses or data
40 NFC_CLK I/O Clock input pin for data I/O timing
41 NO USE - Not used
42 NO USE - Not used
43 NO USE - Not used
44 C I Regulator stabilization capacity connecting pin
45 VSS - Ground terminal
46 VCC - Power supply terminal (+3.3V)
47 NO USE - Not used
48 DAMP_XPDN O DAMP processor power down control
49 INITX(RESET) I Micom reset port
50 DC_DET I Speaker DC detection signal input terminal "L": speaker DC is detected
51 NO USE - Not used
52 NO USE - Not used
53 DAMP_ XRST O DAMP processor reset
54 DAMP_SCL I/O Serial data transfer clock signal output to the stream processor
55 DAMP_SDA I/O Two-way data bus with the stream processor
56 DAMP_ XMUTE O DAMP processor soft muting
57 NO USE - Not used
58 HDMI_IN1_INT I Interrupt signal input from the HDMI transceiver
MB-1407 BOARD (6/12) IC3004 MB9BF128SPMC-GE1 (SYSTEM CONTROLLER)

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