Sony HT-NT3 Service Manual

HT-NT3
72
Pin No. Pin Name I/O Description
59 HDMI_IN1_RESET O Reset signal output to the HDMI transceiver "H": reset
60 NO USE - Not used
61 NO USE - Not used
62 CLIP I For digital VACS (LOW: detect overfl ow)
63 5VPWR O Control for HDMI out 5V power
64 NO USE - Not used
65 SPARTA_PCONT O Power control for HDMI transceiver
66 NO USE - Not used
67 RG_PCONT - Rogue IC power control
68 MD1 I UCOM mode setting terminal
69 MD0 I UCOM mode setting terminal
70 X0 I Clock signal output (4MHz)
71 X1 O Clock signal output (4MHz)
72 VSS - Ground terminal
73 VCC - Power supply terminal (+3.3V)
74 PCONT_IR O IR_repeater select
75 PCONT_AMP O DRIVER GVDD12V FET SW control
76 NO USE - Not used
77 NO USE - Not used
78 Update UART Rx O Special update data serial
79 Update UART Tx O Special update data serial
80
PCONT_WOL_
STDBY
O Power control for WOL standby mode
81 NO USE - Not used
82 NO USE - Not used
83 WS_INT I Wireless sound interrupt
84 WS_RST O Wireless sound reset
85 WS_SDA I/O Wireless sound data
86 WS_SCL I/O Wireless sound clock
87 NO USE - Not used
88 NO USE - Not used
89 KEY0 I Key Input 0
90 AVCC - Power supply terminal (+3.3V)
91 AVSS - Ground terminal
92 AVRL I A/D converter analog reference voltage input pin
93 AVRH I Standard power supply pin for A/D converter
94 KEY1 I Key input 1
95 KEY2 I Key input 2
96 DRIVER_SD I DAMP driver shut down and PVDD detect for protect
97
HDMI(9575+9679)_
SCL
I/O I2C clock signal output to the HDMI transceiver
98
HDMI(9575+9679)_
SDA
I/O Two-way I2C data bus with the HDMI transceiver
99 HDMI(9575)_INT I Interrupt signal input from the HDMI transceiver
100
ON CHIP DEBUG /
CLK1
I On chip debuger
101 (PROG_VUTX) O Programming UART TX (micom)
102 (PROG_VURX) I Programming UART RX (micom)
103 AC_CUT I AC cut detection signal input terminal "L": AC cut is detected
104 HDMI(9575)_RESET O Reset signal output to the HDMI transceiver "H": reset
105 WOL_WLAN I WOL wake up detect port
106 NO USE - Not used
107 VCC - Power supply terminal (+3.3V)
108 VSS - Ground terminal
109 VCC - Power supply terminal (+3.3V)
110 (NO USE) - J-TAG test reset input
111 TCK O Power-up or held low for proper operation of the processor.
112 TDI O Test data input terminal (for JTAG) Not used
113 TMS O Test mode selection signal input terminal (for JTAG) Not used
114 TDO O Test data output terminal (for JTAG) Not used

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