Sony HT-NT3 Service Manual ▷ View online
HT-NT3
HT-NT3
53
53
– MB-1407 Board –
– MB-1407 Board –
– MB-1407 Board –
– AMP Board –
1
IC301 2 (VBST1)
5 V/DIV, 1
Ps/DIV
2.3
Ps
20.8 Vp-p
2
IC301 qg (VBST2)
5 V/DIV, 1
Ps/DIV
1.7
Ps
2.8
Ps
20.4 Vp-p
20.3 Vp-p
19.2 Vp-p
17.8 Vp-p
3
IC302 2 (VBST1)
5 V/DIV, 1
Ps/DIV
4
IC302 qg (VBST2)
5 V/DIV, 1
Ps/DIV
1.5
Ps
1.9
Ps
15.7 Vp-p
1.8
Ps
5
IC303 2 (VBST1)
5 V/DIV, 1
Ps/DIV
6
IC303 qg (VBST2)
5 V/DIV, 1
Ps/DIV
7
IC703 6 (SCKI)
1 V/DIV, 20 ns/DIV
30 ns
3 Vp-p
8
IC703 7 (LRCK)
1 V/DIV, 5
Ps/DIV
10
Ps
150 ns
3.5 Vp-p
420 mVp-p
240 mVp-p
350 mVp-p
130 mVp-p
9
IC703 8 (BCK)
1 V/DIV, 100 ns/DIV
q;
IC3004 u; (XO)
100 mV/DIV, 100 ns/DIV
250 ns
250 ns
35 ns
qa
IC3004 ua (XI)
100 mV/DIV, 100 ns/DIV
qs
IC3506
<zzc
(XTALOUT)
50 mV/DIV, 10 ns/DIV
qd
IC3506 <zzv (XTALIN)
50 mV/DIV, 10 ns/DIV
35 ns
100 mVp-p
qf
IC6002 qa (MCLK)
20 mV/DIV, 10 ns/DIV
qg
IC6002 ws (LRCLK)
100 mV/DIV, 10
Ps/DIV
20
Ps
320 ns
380 mVp-p
350 mVp-p
6 Vp-p
7 Vp-p
qh
IC6002 wd (SCLK)
100 mV/DIV, 100 ns/DIV
qj
IC6003 2 (BOOT)
2 V/DIV, 250 ns/DIV
1.9
Ps
1.9
Ps
qk
IC6004 2 (BOOT)
2 V/DIV, 250 ns/DIV
60 mVp-p
40 ns
• Waveforms
HT-NT3
HT-NT3
54
54
• IC Block Diagrams
IC6001 TAS5614LA (AMP BOARD)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
PVDD_CD_31
OUT_C
PVDD_CD_30
PVDD_CD_29
GND_33
POWER-UP
RESET
UVP
+
–
–
+
–
–
+
–
–
+
–
–
GND_34
OUT_B
PVDD_AB_38
GND_42
GND_41
BST_A
BST_B
PVDD_AB_36
PVDD_AB_37
OUT_A_39
OUT_A_40
OUT_D_27
GND_26
GND_25
BST_C
BST_D
OUT_D_28
GVDD_AB
VDD
OC_ADJ
RESET
INPUT_A
INPUT_B
C_START
GND_9
GND_11
GND_10
GND_12
AVDD
INPUT_C
INPUT_D
OTW
DVDD
CLIP
FAULT
M3
M2
M1
GVDD_CD
TEMP
SENSE
AVDD
DVDD
STARTUP
CONTROL
PROTECTION & I/O LOGIC
CB3C OVER-
LOAD
PROTECTION
PWM
RECEIVER
PWM
RECEIVER
PWM
RECEIVER
PWM
RECEIVER
ANALOG
LOOP FILTER
ANALOG
LOOP FILTER
ANALOG
LOOP FILTER
ANALOG
LOOP FILTER
PWM & TIMING
CONTROL
PWM & TIMING
CONTROL
PWM & TIMING
CONTROL
PWM & TIMING
CONTROL
GATE-
DRIVE
DRIVE
GATE-
DRIVE
DRIVE
GATE-
DRIVE
DRIVE
GATE-
DRIVE
DRIVE
IC6002 TAS5534DGGR (AMP BOARD)
IC502, IC503 TPS2065CDBVR (MB-1407 BOARD (5/12))
I2C SERIAL
CONTROL
INTERFACE
CLOCK, PLL,
AND
SERIAL DATA
INTERFACE
PWM_HPM_L 1
PWM_HPP_L 2
PWM_HPM_R 3
PWM_HPP_R 4
PLL_FLTM 6
PLL_FLTP 7
LRCLK 22
SCLK 23
SDIN1 24
SDIN2 25
SDIN3 26
SDIN4 27
SDIN2 25
SDIN3 26
SDIN4 27
VR_DIG 28
RESET 16
HP_SEL 17
PDN 18
MUTE
ASEL_EMO2 10
EMO1 15
DVDD2_CORE 14
DVSS2_CORE 13
AVDD 9
VR_ANA 8
OSC_RES 12
MCLK 11
19
SDA 20
AVSS 5
DEVICE
CONTROL
DIGITAL
AUDIO
PROCESSOR
POWER
SUPPLY
SUPPLY
SCL 21
AVSS_PWM
51
AVDD_PWM
50
PWM_P_1
39
PWM_M_1
38
PWM_P_2
41
PWM_M_2
40
PWM_P_3
43
PWM_M_3
42
NC_45
45
NC_44
44
NC_47
47
NC_46
46
PWM_P_4
49
PWM_M_4
48
NC_54
54
NC_53
53
NC_56
56
NC_55
55
LRCLKO
31
SCLKO
30
PSVC
33
VALID
37
TEST
32
SDOUT
29
VR_PWM
52
DVSS1_CORE
36
DVDD1_CORE
35
BKND_ERR
34
PWM
SECTION
Charge
Pump
Current
Sense
OTSD
UVLO
Driver
(Disabled+
UVLO)
UVLO)
Current
Limit
Thermal
Sense
9-ms
Deglitch
3
5
4
EN/EN
IN
CS
1 OUT
2 GND
3 FLT
IC703 PCM1808PWR (MB-1407 BOARD (7/12))
DELTA-SIGMA
MODULATOR
DELTA-SIGMA
MODULATOR
ANTIALIAS
LOW-PASS FILTER
ANTIALIAS
LOW-PASS FILTER
AGND
AVCC
2
3
3
DVDD
DGND
4
5
5
LRCK 7
REFERENCE
1/64
DECIMATION
FILTER
WITH
HIGH-PASS
FILTER
SERIAL
INTERFACE
&
MODE/FORMAT
CONTROL
FMT
12
VINR
14
VINL
13
MOD1
11
MOD0
10
DOUT
9
BCK
8
CLOCK & TIMING CONTROL
POWER
SUPPLY
SUPPLY
SCKI 6
VREF 1
HT-NT3
55
IC2001 TC58NVG2S0HTAI0 (MB-1407 BOARD (2/12))
IC3005 PST8429UL (MB-1407 BOARD (12/12))
NC_1
NC_2
NC_3
NC_4
NC_5
NC_6
NC_10
NC_11
VCC_12
VSS_13
NC_14
NC_15
CLE
ALE
NC_20
NC_21
NC_22
NC_23
NC_24
NC_48
NC_47
NC_46
NC_45
I/O8
I/O7
NC_39
NC_38
VCC_37
VSS_36
NC_35
NC_34
NC_33
I/O4
I/O3
I/O2
I/O1
NC_28
NC_27
NC_26
NC_25
I/O6
I/O5
NC_40
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
I/O
Control circuit
Status register
Address register
Control circuit
Command register
Logic control
Memory cell array
Sense amp
Data register
Column decoder
Column buffer
Row address buffer
decoder
Row address decoder
HV generator
RY/BY
RY/BY
RE
CE
WE
WP
GND 1
VDD 2
+
–
–
VREF
OUT
4
CD
3
IC5000 W25X20CLSNIG (MB-1407 BOARD (10/12))
IC5009 W25X20CLSNIG (MB-1407 BOARD (11/12))
IC5009 W25X20CLSNIG (MB-1407 BOARD (11/12))
CS
DO(IO1)
GND
1
2
3
4
Write Control
Logic
Data
Column Decode
and 256 Byte Page Buffer
Write Protect Logic and Row Decode
High Voltage
Generators
Page Address
Latch / Counter
SPI
Command and
Control Logic
Status
Register
VCC
8
HOLD
7
CLK
6
DO(IO0)
5
Byte Address
Latch / Counter
WP
HT-NT3
56
IC5001 SII9679CNUC (MB-1407 BOARD (10/12))
VDD33OUT
VDD5V_IN
RPWR5V
CBUS_HPD
COC_GND
AVDD10_DOC
RXCN
RXCP
AVDD10_9
VDD33
RX0N
RX0P
RX1N
RX1P
RX2N
RX2P
AVDD10_17
FVDD10
VDDIO33_19
INT
GPIO0_CI2CA
GPIO01_PSCTL
GPIO2
VDD10_24
TMODE
RSVDL_26
RSVDL_27
RSVDL_28
RSVDL_29
GPIO3
GPIO4
GPIO5
VDDIO33_33
RESETN
VDD10_35
AVDD10_PLL
VDD18OUT
TX
_HPD
AVDD10_DP
TXCN
TXCP
TX0N
TX0P
TX1N
TX1P
TX2N
TX2P
XTAL_VDD33
XTAL_IN
XTAL_OUT
XTAL_GND
NC_52
HSIC_DAT
HSIC_STB
HSIC_GND
VDD12OUT
HSIC_VDD33
HSIC_VDD10
VDD10_59
SPI_CLK
SPI
_CS0
SPI_CS1
SPI_MOSI
SPI_MISO
VDDIO33_65
TDSCL
TDSDA
CSCL
CSDA
VDD10_70
MHL_CD
NC_72
WA
KEUP
LPSBV5V
DSCL
DSDA
SPI Master
SPI Slave
SPI Logic
SPI Logic
HSIC PHY
CBUS
Control
LPSB
Data (CoC)
Video Data
Video Data
Conversion
Conversion
Logic
Audio Data
Clock (CoC)
1V8
Regulator
1V2 Regulator
Rx DDC
Interface
Rx HDCP
Authentication
Logic
HDCP
Decryption
Engine
HDCP
Repeater
Logic
OTP
Tx DDC
Interface
HDMI TMDS
Transmitter
Tx HDCP
Authentication
Logic
Data
Tunneling
Registers,
Configuration,
and Interrupt
Control Registers
Tx HDCP
Encryption
Engine
Audio Output
Logic
(Sil9394
Dongle Only)
CEC
Interface
(Sil9394
(Sil9394
Dongle Only)
Local I2C
Slave Logic
ISP
OSC
MCU
3V3
Regulator
HDMI/
MHL1, 2, 3
Receiver
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
IC5010 SII9678CNUC (MB-1407 BOARD (11/12))
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
Local I2C
Slave Logic
DDC Slave
HDMI
Input
Interface
Video and Audio Data Path
Tx HDCP
Authentication
Logic
OTP
Registers,
Configuration,
and Interrupt
Control Registers
OSC
SPI Logic
VDD33OUT
VDD5V_IN
RPWR5V
RX_HPD
COC_GND
AVDD10_DOC
RXCN
RXCP
AVDD10_9
VDD33
RX0N
RX0P
RX1N
RX1P
RX2N
RX2P
AVDD10_17
FVDD10
VDDIO33_19
INT
GPIO0_CI2CA
GPIO1_PSCTL
GPIO2
VDD10_24
TMODE
RSVDL_26
RSVDL_27
RSVDL_28
RSVDL_29
GPIO3
GPIO4
GPIO5
VDDIO33_33
RESETN
VDD10_35
AVDD10_PLL
VDD18OUT
TX
_CBUS_HPD
AVDD10_DP
TXCN
TXCP
TX0N
TX0P
TX1N
TX1P
TX2N
TX2P
XTAL_VDD33
XTAL_IN
XTAL_OUT
XTAL_GND
NC_52
HSIC_DAT
HSIC_STB
HSIC_GND
VDD12OUT
HSIC_VDD33
HSIC_VDD10
VDD10_59
SPI
_CLK
SPI_CS0
SPI_CS1
SPI_MOSI
SPI_MISO
VDDIO33_65
TDSCL
TDSDA
CSCL
CSDA
VDD10_70
MHL_CD_TX
RSVDL_72
NC_73
LPSBV5V
DSCL
DSDA
MCU
ISP
Rx HDCP1.4
Authentication
Logic
DDC Master
HDCP1.4/2.2
Encryption
Engine
HDMI TMDS
Transmitter
Video Data
Conversion
Conversion
Logic
HDCP1.4
Decryption
Engine
3V3
Regulator
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