Sony HT-NT3 Service Manual

HT-NT3
64
Pin No. Pin Name I/O Description
AB12 DGND12_K - Ground terminal
AB13 DDRVCCIO1 - Power supply terminal (+1.5V)
AB14,
AB15
DGND12_K - Ground terminal
AB17 DDRVCCIO1 - Power supply terminal (+1.5V)
AB18,
AB19
DGND12_K - Ground terminal
AB20 AVSS33_LDO - Ground terminal
AB21 AVDD12_LDO - Not used
AB23 MDIO - Not used
AB24 CEC - Not used
AB25 HDMISCK I/O Two-way I2C clock bus with the HDMI ARC OUT connector
AB26 HDMISD I/O Two-way I2C data bus with the HDMI ARC OUT connector
AB27 TXVN_0 - Not used
AB28 TXVP_0 - Not used
AC1 NC - Not used
AC2 NC - Not used
AC3 DDRVCCIO1 - Power supply terminal (+1.5V)
AC4 DGND12_K - Ground terminal
AC5 AVDD33_MEMPLL - Power supply terminal (+3.3V)
AC7 DDRVREF_C I Reference voltage (+0.75V) input terminal for SD-RAM
AC8 RDQM2 O Data mask signal output to the SD-RAM
AC9 DGND12_K - Ground terminal
AC10 RBA0 O Bank address signal output to the SD-RAM
AC11 DDRVCCIO1 - Power supply terminal (+1.5V)
AC12 RA6 O Address signal output to the SD-RAM
AC14 DDRVCCIO1 - Power supply terminal (+1.5V)
AC15 RBA1 O Bank address signal output to the SD-RAM
AC17,
AC18
RDQ10, RDQ15 I/O Two-way data bus with the SD-RAM
AC19 DDRVCCIO1 - Power supply terminal (+1.5V)
AC21 NFRBN2 - Not used
AC24 GPIO27 O WOL (wake-on-LAN) wake-up signal output to the system controller "H": wake-up
AC25 DDC_SCL_RX2 O I2C clock signal output to the HDMI IN 2 connector
AC26 CEC2 - Not used
AC27 TXVN_1 - Not used
AC28 TXVP_1 - Not used
AD1 NC - Not used
AD2, AD3 NC - Not used
AD4 AVSS33_MEMPLL - Ground terminal
AD8 RA13 O Address signal output to the SD-RAM
AD9 RRESET O Reset signal output to the SD-RAM "L": reset
AD10 RCAS_ O Column address signal output to the SD-RAM
AD11 to
AD15
RA14, RA8, RA1, RA10,
RA12
O Address signal output to the SD-RAM
AD16 to
AD18
RDQ8, RDQ12, RDQ14 I/O Two-way data bus with the SD-RAM
AD19 DDRVCCIO1 - Power supply terminal (+1.5V)
AD20 AVDD33_LDO - Power supply terminal (+3.3V)
AD21 NFRBN O Ready/busy selection signal output to the NAND fl ash "L": busy, "H": ready
AD22 NFCLE O Command latch enable signal output to the NAND fl ash
AD23 MDC - Not used
AD24 DDC_SDA_RX2 I/O Two-way I2C data bus with the HDMI IN 2 connector
AD25 PWR5V_RX I Power supply voltage (+5V) input from the HDMI IN 1 connector
AD26 HTPLG_RX_2 O Hot plug detection signal output to the HDMI IN 2 connector

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