Sony HT-NT3 Service Manual ▷ View online
HT-NT3
25
Diag
Category:
Wireless LAN Test
Diag
Category: Wireless LAN Test
[1] Show WLAN HwInfo
[2] Connect to AccessPoint
[3] Start Display RSSI Value
[4] Start Ping Test
[1] Show WLAN HwInfo
[2] Connect to AccessPoint
[3] Start Display RSSI Value
[4] Start Ping Test
[5] Write P2P address to Registry
[6] P2P Registry Check
P2P device address : xx:xx:xx:xx:xx:xx
Status : Write Successful!
Status : Write Fail!
Status : Write Successful!
Status : Write Fail!
Diag
Category: Wireless LAN Test
[1] Show WLAN HwInfo
[2] Connect to AccessPoint
[3] Start Display RSSI Value
[4] Start Ping Test
[5] Write P2P address to Registry
[1] Show WLAN HwInfo
[2] Connect to AccessPoint
[3] Start Display RSSI Value
[4] Start Ping Test
[5] Write P2P address to Registry
[6] P2P Registry Check
P2P device address : xx:xx:xx:xx:xx:xx
HELP: [UP][DOWN][ENT][RET]
(Screen 1)
(Screen 2)
(Screen 3)
6. Diag (MIC Input Test)
This screen performs MIC input test.
This screen performs MIC input test.
Note: Not used for the servicing.
7. Diag (HDMI Input Test)
This screen performs HDMI input test.
This screen performs HDMI input test.
Note: Not used for the servicing.
8. Diag (Transcoder Test)
Note: Not used for the servicing.
9. Diag (Bluetooth Device Test)
This screen performs Bluetooth Device Test.
This screen performs Bluetooth Device Test.
Screen 1: Select Bluetooth Device Test Category
Operation:
[
Operation:
[
<]/[,] Selects the category
[
]
Activate the selected category
[RETURN] Returns to the service top menu
Screen 2: Select Bluetooth Device Test
Operation:
[1] Bluetooth
Operation:
[1] Bluetooth
Enable
[2] Bluetooth
Disable
[3]
Write Bluetooth device address to Registry.
[4] Bluetooth
Inquiry
Test
[
M]/[m] Selects
Device
[
]
Activate and Start Test
[RETURN] Returns to test category selection
Screen 2: Select [1] Bluetooth Enable
• Viewing the Status display, if
Successful: “Bluetooth Enable Successful!”
Fail: “Bluetooth Enable Fail!”
• Viewing the Status display, if
Successful: “Bluetooth Enable Successful!”
Fail: “Bluetooth Enable Fail!”
Screen 3 : Select [2] Bluetooth Disable
• Viewing the Status display, if
Successful: “Bluetooth Disable Successful!”
Fail: “Bluetooth Disable Fail!”
• Viewing the Status display, if
Successful: “Bluetooth Disable Successful!”
Fail: “Bluetooth Disable Fail!”
Screen 4 : Select [3] Write Bluetooth device address to
Registry
Display will show : Bluetooth device address : “xx:xx:xx:xx:xx:xx”
• Viewing the Status display, if
Successful: “Write Successful!”
Fail: “Write Fail!”
Registry
Display will show : Bluetooth device address : “xx:xx:xx:xx:xx:xx”
• Viewing the Status display, if
Successful: “Write Successful!”
Fail: “Write Fail!”
Diag
Category:
Bluetooth Device Test
Diag
Category: Bluetooth Device Test
[1] Bluetooth Enable
[2] Bluetooth Disable
[3] Write Bluetooth device address to Registry
[4] Bluetooth Inquiry Test (not used)
[3] Write Bluetooth device address to Registry
[4] Bluetooth Inquiry Test (not used)
Status : Bluetooth Enable Successful!
Status : Bluetooth Enable Fail!
HELP: [UP][DOWN][ENT][RET]
(Screen 1)
(Screen 2)
(Screen 3)
Diag
Category: Bluetooth Device Test
[1] Bluetooth Enable
[2] Bluetooth Disable
[3] Write Bluetooth device address to Registry
[4] Bluetooth Inquiry Test (not used)
[4] Bluetooth Inquiry Test (not used)
Status : Bluetooth Disable Successful!
Status : Bluetooth Disable Fail!
HELP: [UP][DOWN][ENT][RET]
(Screen 4)
Diag
Category: Bluetooth Device Test
[1] Bluetooth Enable
[2] Bluetooth Disable
[2] Bluetooth Disable
[3] Write Bluetooth device address to Registry
[4] Bluetooth Inquiry Test (not used)
Bluetooth device address : 00:01:36:23:FD:CF
Status : Write Successful!
Status : Write Fail!
HELP: [UP][DOWN][ENT][RET]
HT-NT3
26
10. Log: Error Log (Output of each Log)
This screen displays the contents of each log.
This screen displays the contents of each log.
Note: Do not refer to the displayed date.
Screen 1: Selects log
Operation:
[1]/[
Operation:
[1]/[
]
Moves to the Error Log output screen
[RETURN] Returns to the top menu of the service mode
Screen 2: Displays the Error Log
Operation:
[
Operation:
[
<
]
Returns to the previous page
[
,
]
Moves to the next page
[RETURN] Returns to the screen (Screen 1) that selects the log
type
[RED]
Writes the log contents to an USB memory device
•
Viewing the log display
Error Log:
[174] 2010/01/01 00:00:08 [ErrCode:0902A4053002]
[Index number] [Date] [Time] [Error code]
About copying log to USB memory device:
Press the [RED] button in each log display screen with the USB
memory device inserted into the unit.
Press the [RED] button in each log display screen with the USB
memory device inserted into the unit.
Note: Please do not press the [RED] button immediately after USB
memory is inserted.
Please do not pull out USB memory immediately after the [RED]
button was pressed.
Please do not pull out USB memory immediately after the [RED]
button was pressed.
Error Log:
When
When
“getErrLogFile.trm
fi le” exists in the USB memory de-
vice, errlog.log fi le is output.
Select Log
HELP : [DOWN][ENT][(NUM)]
Error Log
02]
[174] 2010/01/01 00:00:08 [ErrCode:0902A4053002]
[175] 2010/01/01 00:00:08 [ErrCode:0902A4053002]
[176] 2010/01/01 00:00:08 [ErrCode:0902A4053002]
[177] 2010/01/01 00:00:08 [ErrCode:0902A4053002]
[178] 2010/01/01 00:00:08 [ErrCode:0902A4053002]
[179] 2010/01/01 00:00:08 [ErrCode:0902A4053002]
[180] 2010/01/01 00:00:08 [ErrCode:0902A4053002]
[181] 2010/01/01 00:00:08 [ErrCode:0902A4053002]
[182] 2010/01/01 00:00:08 [ErrCode:0902A4053002]
[183] 2010/01/01 00:00:08 [ErrCode:0902A4053002]
[184] 2010/01/01 00:00:07 [ErrCode:0902A4053002]
[185] 2010/01/01 00:00:08 [ErrCode:0902A4053002]
[186] 2010/01/01 00:00:08 [ErrCode:0902A4053002]
[174] 2010/01/01 00:00:08 [ErrCode:0902A4053002]
[175] 2010/01/01 00:00:08 [ErrCode:0902A4053002]
[176] 2010/01/01 00:00:08 [ErrCode:0902A4053002]
[177] 2010/01/01 00:00:08 [ErrCode:0902A4053002]
[178] 2010/01/01 00:00:08 [ErrCode:0902A4053002]
[179] 2010/01/01 00:00:08 [ErrCode:0902A4053002]
[180] 2010/01/01 00:00:08 [ErrCode:0902A4053002]
[181] 2010/01/01 00:00:08 [ErrCode:0902A4053002]
[182] 2010/01/01 00:00:08 [ErrCode:0902A4053002]
[183] 2010/01/01 00:00:08 [ErrCode:0902A4053002]
[184] 2010/01/01 00:00:07 [ErrCode:0902A4053002]
[185] 2010/01/01 00:00:08 [ErrCode:0902A4053002]
[186] 2010/01/01 00:00:08 [ErrCode:0902A4053002]
<Page 1/20>
HELP : Press [RED] key to store log to Udisc.
[1] Error Log
(Screen 1)
(Screen 2)
11. Factory Initialize (Factory Settings)
Return all of the unit setting to their factory defaults (Refer to
FACTORY INITIALIZE in page 21).
FACTORY INITIALIZE in page 21).
12. Network (Network Test Diagnosis Screen: Ifconfi g)
Network menu for the wired ethernet.
Network menu for the wired ethernet.
Note: Not used for the servicing.
13. Network (Network Test Diagnosis Screen: Ping)
Ping test for the wired ethernet.
Ping test for the wired ethernet.
Note: Not used for the servicing.
14. Version Up Test (Disc Update)
This screen performs version update test.
This screen performs version update test.
Note: Not used for the servicing.
15. System Information (System Information Display)
This screen displays system information.
This screen displays system information.
Screen 1: Basic Information
Operation:
[
Operation:
[
,
]
Basic Information displayed (go to Screen 2)
[RETURN] Returns to service top menu
Screen 2: Basic Information (continue)
Operation:
[
Operation:
[
<
]
Basic Information displayed (go to Screen 1)
[RETURN] Returns to service top menu
System Information
HELP : [RET] [RIGHT]
(Screen 1)
System Information
WLAN module hw version:
WLAN module MAC Address:
Drive Firm Revision:
WLAN module MAC Address:
Drive Firm Revision:
WLAN module Serial:
IF_MODEL:
IF_DEST:
IF_DEST:
Bluetooth Device Address:
HELP : [RET] [LEFT]
(Screen 2)
Main LSIname:
Model:
Destination:
Sequence Number:
MAC:
IP:
IF-con Main Version:
IFCon ADSP Coeff Version:
Bootloader Version:
Host Main Version:
MicroBE Version:
Host Sub Version:
Middleware Version:
ADSP Version:
ADSP Coeff Version:
2nd DSP Version:
ADSP Version:
Model:
Destination:
Sequence Number:
MAC:
IP:
IF-con Main Version:
IFCon ADSP Coeff Version:
Bootloader Version:
Host Main Version:
MicroBE Version:
Host Sub Version:
Middleware Version:
ADSP Version:
ADSP Coeff Version:
2nd DSP Version:
ADSP Version:
16. Drive
This menu is used to operate the drive using drive-related diagnos-
tic and tools.
This menu is used to operate the drive using drive-related diagnos-
tic and tools.
Note: Not used for the servicing.
HT-NT3
HT-NT3
27
27
3. The sound is not outputted
Check that the signal is input to
AMP board IC6002 pin 24.
AMP board IC6002 pin 24.
The sound is not outputted.
Yes
Yes
Replace FFC that insert to AMP
Board CN6004.
Board CN6004.
No
Exchange AMP board IC6002
(6-718-105-01)
(6-718-105-01)
No
Exchange AMP board IC6001
(6-721-742-01)
(6-721-742-01)
No
Yes
Check that the PWM signal is
outputted from the following pins.
AMP board IC6002 pin 40, 41, 48
and 49.
outputted from the following pins.
AMP board IC6002 pin 40, 41, 48
and 49.
Check that the signal is outputted
from AMP board IC6001
pin 27, 28 and 32 (SP FRONT R)
pin 35, 39 and 40 (SP FRONT L)
from AMP board IC6001
pin 27, 28 and 32 (SP FRONT R)
pin 35, 39 and 40 (SP FRONT L)
4. Power is not turned on
Reprogram IF - con.
The voltage of the following is 20V/32V
SWITCHING REGULATOR (3L405W):
CN101 pin 2 to 4 and 8.
SWITCHING REGULATOR (3L405W):
CN101 pin 2 to 4 and 8.
Check pin 1 of CN301 in MB-1407 board
is 12V.
is 12V.
Check pin 3 of CN703 in
MB-1407 board is 3.3V.
MB-1407 board is 3.3V.
Yes
Power is not turned on.
Yes
Yes
Check AMP board CN6007 pin 2 is 12V.
Yes
Yes
Yes
Yes
Yes
Yes
Check MB-1407 board IC3004 pin 1
is 3.3V
is 3.3V
Yes
Yes
Yes
Yes
Replace the SWITCHING
REGULATOR (3L405W).
REGULATOR (3L405W).
No
No
No
Check X3001 on the MB-1407 board
whether is oscillating or not after AC IN.
whether is oscillating or not after AC IN.
Replace MB-1407 board.
No
Replace MB-1407 board.
Replace MB-1407 board.
No
No
Power supply IC is damaged.
Exchange the power supply IC.
Exchange the power supply IC.
No
Check the reset signal of pin 49 of
IC3004 on MB-1407 board during AC IN
or power on (there is a quick low pulse
to indicate reset signal).
IC3004 on MB-1407 board during AC IN
or power on (there is a quick low pulse
to indicate reset signal).
Check PCONT1: pin 119
Check PCONT3: pin 123
Check SPARTA_PCONT: pin 65 are 3.3V
Check PCONT3: pin 123
Check SPARTA_PCONT: pin 65 are 3.3V
Check each voltage with reference
to the schematic diagram and check
that there is no problem in them.
to the schematic diagram and check
that there is no problem in them.
Check the related IC on MB-1407 board.
Try to confirm other IC output whether
it's in normal state or not.
Try to confirm other IC output whether
it's in normal state or not.
No
Replace MB-1407 board.
Replace MB-1407 board.
No
Check IC6003 funtion.
No
Replace IC6003
and check again.
and check again.
No
Replace MB-1407
board.
board.
SECTION 4
TROUBLESHOOTING
1. “PRTECT” is displayed on the fl uorescent indicator tube after turning the power on
2. The video of HDMI is not displayed normally
“PRTECT” is displayed on the
fluorescent indicator tube after
turning the power on.
fluorescent indicator tube after
turning the power on.
Yes
Check that AMP board IC6001
pin 27, 28, 32, 35, 39 and 40 is
short to GND.
pin 27, 28, 32, 35, 39 and 40 is
short to GND.
No
Check and replace the speaker.
"PRTECT" is not displayed, when
removing the speaker and turning
the power on.
removing the speaker and turning
the power on.
Yes
Yes
Exchange AMP board IC6001
(6-721-742-01)
(6-721-742-01)
AMP board damage. Exchange
complete AMP board.
complete AMP board.
No
Check that each power supply is
supplied.
supplied.
Check that only the digital output
(HDMI) is affected.
(HDMI) is affected.
Check that the input voltage of the
following pin is around 7.4V - 8V.
MB-1407 board IC5014 pin 5 (VIN).
following pin is around 7.4V - 8V.
MB-1407 board IC5014 pin 5 (VIN).
Check that the output voltage of the
following pin is 5V. MB-1407 board
IC5014 pin 4 (VOUT).
following pin is 5V. MB-1407 board
IC5014 pin 4 (VOUT).
Check that there are no
abnormalities in MB-1407 board
CN5012.
abnormalities in MB-1407 board
CN5012.
Perform other analyses.
Refer to the "Power is not turned
on" on page 27.
on" on page 27.
Check the settings on the menu
screen.
screen.
Refer to the "Power is not turned
on" on page 27".
on" on page 27".
Check that the input voltage of the
following pin is 3.3V. MB-1407
board IC5014 pin 1 (CONT).
following pin is 3.3V. MB-1407
board IC5014 pin 1 (CONT).
Exchange the MB-1407 board IC5014.
Part No. : 6-718-999-01
Description: IC MM1839A50NRE
Part No. : 6-718-999-01
Description: IC MM1839A50NRE
Exchange the MB-1407 board CN5012.
Note: When CN5012 is exchange, be
careful of the quality of soldering
enough.
Part No. : 1-821-398-41
Description: HDMI CONNECTOR
(HDMI OUT ARC HDCP 2.2)
Note: When CN5012 is exchange, be
careful of the quality of soldering
enough.
Part No. : 1-821-398-41
Description: HDMI CONNECTOR
(HDMI OUT ARC HDCP 2.2)
Refer to the "Power is not turned
on" on page 27".
on" on page 27".
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
Ver. 1.2
HT-NT3
HT-NT3
28
28
SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAM - HDMI/USB/NETWORK Section -
XTALIN 114
XTALOUT 113
SPI_CS0 61
T0XC- 152
T0XC+ 153
T0X2+ 159
T0X2- 158
T0X1+ 157
TX_HPD0 105
TXDSDA0 106
TXDSCL0 107
T0X1- 156
T0X0+ 155
T0X0- 154
X3501
28.224MHz
SERIAL FLASH
IC5000
1
SPI_MISO 64
2 DO(IO1)
SPI_MOSI 63
5 DI(IO0)
SPI_CLK 60
6 CLK
46 R3X2+
DATA2+
DATA2-
DATA1+
DATA1-
DATA0+
DATA0-
CLOCK+
CLOCK-
SCL(5V)
SDA(5V)
HOT PLUG DET
CEC
+5V POWER
DATA2-
DATA1+
DATA1-
DATA0+
DATA0-
CLOCK+
CLOCK-
SCL(5V)
SDA(5V)
HOT PLUG DET
CEC
+5V POWER
R3X2-
R3X1+
R3X1-
R3X0+
R3X0-
R3XC+
R3XC-
DSCL3
R3X1+
R3X1-
R3X0+
R3X0-
R3XC+
R3XC-
DSCL3
45
44
43
42
41
40
39
89
44
43
42
41
40
39
89
DSDA3
CBUS_HPD3
CBUS_HPD3
88
90
90
R3PWR5V
91
HDMI TRANSCEIVER
IC3506
CN3502
4
6
6
1
3
3
7
9
9
10
12
15
16
19
13
18
12
15
16
19
13
18
16 RX2P
DATA2+
DATA2-
DATA1+
DATA1-
DATA0+
DATA0-
CLOCK+
CLOCK-
SCL(5V)
SDA(5V)
HOT PLUG DET
CEC
+5V POWER
DATA2-
DATA1+
DATA1-
DATA0+
DATA0-
CLOCK+
CLOCK-
SCL(5V)
SDA(5V)
HOT PLUG DET
CEC
+5V POWER
RX2N
RX1P
RX1N
RX0P
RX0N
RXCP
RXCN
DSCL
RX1P
RX1N
RX0P
RX0N
RXCP
RXCN
DSCL
15
14
13
12
11
14
13
12
11
8
7
7
75
DSDA
TX_HPD
TX_HPD
76
38
38
RPWR5V
3
HDMI TRANSCEIVER
IC5001
HDMI(9678)_SCL 21
HDMI(9678)_RESET 22
HDMI(9678)_SDA 20
HDMI(9678)_INT 23
97 HDMI(9575+9679)_SCL
58 HDMI_IN1_INT
59 HDMI_IN1_RESET
104 HDMI(9575)_RESET
98 HDMI(9575+9679)_SDA
99 HDMI(9575)_INT
99 HDMI(9575)_INT
SYSTEM CONTROLLER
IC3004
(1/3)
CN5001
4
6
6
1
3
3
7
9
9
10
12
15
16
19
13
18
12
15
16
19
13
18
54 R4X2+
DATA2+
DATA2-
DATA1+
DATA1-
DATA0+
DATA0-
CLOCK+
CLOCK-
SCL(5V)
SDA(5V)
HOT PLUG DET
CEC
+5V POWER
DATA2-
DATA1+
DATA1-
DATA0+
DATA0-
CLOCK+
CLOCK-
SCL(5V)
SDA(5V)
HOT PLUG DET
CEC
+5V POWER
R4X2-
R4X1+
R4X1-
R4X0+
R4X0-
R4XC+
R4XC-
DSCL4
R4X1+
R4X1-
R4X0+
R4X0-
R4XC+
R4XC-
DSCL4
53
52
51
50
49
48
47
93
52
51
50
49
48
47
93
DSDA4
CBUS_HPD4
CBUS_HPD4
92
DSCL2
85
DSDA2
CBUS_HPD2
84
86
R2PWR5V
87
T1XC- 142
T1XC+ 143
T1X2+ 149
T1X2- 148
T1X1+ 147
TX_HPD1 108
TXDSDA1 109
TXDSCL1 110
T1X1- 146
T1X0+ 145
T1X0- 144
R5XC- 57
R5XC+ 58
R5X2+ 64
R5X2- 63
R5X1+ 62
CBUS_HPD5 99
DSCL5 98
DSDA5 97
R5X1- 61
R5X0+ 60
R5X0- 59
CSCL 66
CSDA 67
INT 68
RESET 69
CSCL 68
CSDA 69
INT 20
RESETN 34
94
R4PWR5V
95
CN3503
4
6
6
1
3
3
7
9
9
10
12
15
16
19
13
18
12
15
16
19
13
18
TXCN
R2XC-
28
40
TXCP
R2XC+
29
41
TX0N
R2X0-
30
42
TX0P
R2X0+
31
43
TX1N
R2X1-
32
44
TX1P
R2X1+
33
45
TX2N
R2X2-
34
46
TX2P
R2X2+
35
47
CS
SPI_CS0
61
SERIAL FLASH
IC5009
1
SPI_MISO
64
2
DO(IO1)
SPI_MOSI
63
5
DI(IO0)
5
VIN
SPI_CLK
60
6
CLK
47
TX2P
DATA2+
DATA2-
DATA1+
DATA1-
DATA0+
DATA0-
CLOCK+
CLOCK-
SCL(5V)
SDA(5V)
HOT PLUG DET
CEC
+5V POWER
TX2N
TX1P
TX1N
TX0P
TX0N
TXCP
TXCN
TDSCL
46
45
44
43
42
41
40
66
45
44
43
42
41
40
66
TDSDA
TX_CBUS_HPD
67
38
38
HDMI TRANSCEIVER
IC5010
CN5012
4
6
6
1
3
3
7
9
10
12
15
16
19
9
10
12
15
16
19
13
18
RESERVE(NC)
14
CSCL
68
CSDA
69
INT
20
RX_HPD
4
DSDA
76
DSCL
75
RESETN
34
5VPWR 63
CEC_TX_RX 140
RXCP
8
RXCN
7
RX2P
16
RX2N
15
RX1P
14
RX1N
13
RX0P
12
RX0N
11
CS
+5V REG
IC5014
1
4
CONT
VOUT
UNSW12V
HDMI_RX_0
P27
HDMI_RX_0B
P28
HDMI_RX_1
N27
HDMI_RX_1B
N28
HDMI_RX_2
M27
HDMI_RX_2B
M28
DDC_SCL_RX
AF28
HTPLG_RX
AE25
DDC_SDA_RX
AF27
HDMI_RX_C
R27
HDMI_RX_CB
R28
CH0_P
F27
CH0_M
F28
CH1_P
E27
CH1_M
E28
CH2_P
D27
CH2_M
D28
HDMISD
AB26
HTPLG
AD28
HDMISCK
AB25
CLK_P
G27
CLK_M
G28
SoC
IC101
(1/4)
HOT PLUG DET
Q602
RESET SW
Q3002
RESET SW
Q3004
RESET SW
Q3003
USB_DM_P1 B4
USB_DP_P1 A4
USB_DM_P2 AA28
USB_DP_P2 AA27
ARC C24
F3
GPIO7
D2
GPIO16
AG25
GPIO8
FRONT USB VBUS
IC502
4
3
OUT 1
IN 5
FLT
EN/EN
EN/EN
LAN
(100)
J503
1
2
3
6
2
3
6
TXVN_0 AB27
TXVP_0 AB28
TXVN_1 AC27
TXVP_1 AC28
TX+
TX-
RX+
RX-
UNSW5.1V
USB WLAN VBUS
IC503
4
OUT 1
IN 5
EN/EN
UNSW5.1V
D+
D-
VBUS
CN1551
35
NFC_IRQ
39
NFC_DATA
38
NFC_RFDET
40
NFC_CLK
SCL
DATA
IRQ
RF-DET
DATA
IRQ
RF-DET
NFC MODULE
(RC-S730 (WW))
DP
DM
VBUS
DM
VBUS
CARD
WLAN/BT COMBO
HDMI OUT
ARC
HDCP 2.2
HDMI IN 1
HDCP 2.2
HDMI IN 2
HDMI IN 3
SLJQDO SDWK
J
: AUDIO (DIGITAL)
E
: VIDEO
L
: USB
d
: LAN
G
: WIRELESS LAN / BLUETOOTH
Click on the first or last page to see other HT-NT3 service manuals if exist.