DOWNLOAD Sony HBD-NF7220 Service Manual ↓ Size: 13.09 MB | Pages: 122 in PDF or view online for FREE

Model
HBD-NF7220
Pages
122
Size
13.09 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hbd-nf7220.pdf
Date

Sony HBD-NF7220 Service Manual ▷ View online

HBD-NF7220
37
3.  Service Mode Menu (Top Menu)
This is the top menu of service mode.
Each function is accessed from this screen.
Operation:
[1] 
Moves to Diag screen
[2] 
Moves to Log screen
[3] 
Moves to Factory Initialize screen
[4] 
Moves to Network screen
[5] 
Moves to Version Up screen (Not used)
[6] 
Moves to System Information screen
[7] 
Moves to EMC test mode screen (Not used)
[8] 
Moves to Drive screen
[9] 
Moves to HDD mode (Not used)
[
M
]/[
m
]  Moves the cursor
[ ] 
Moves to the screen of the item selected with the cursor
*  Cursor is not displayed when the menu is fi rst displayed.
Service Mode Menu
[1] Diag
[2] Log
[3] Factory Initialize
[4] Network
[5] Version Up
[6] System Information
[7] EMC Test Mode
[8] Drive
[9] HDD mode
HELP : [UP] [DOWN] [ENT] [NUM]
HELP (currently available keys, etc.) is displayed
[1] Diag
4.  Diag (Device Test)
This screen is used to test devices mounted on the board.
Screen 1: Selects the test category
Operation:
[
<
]/[
,
]  Selects the category
[
m
]/[ ] 
Moves to the selected category
[RETURN]  Returns to the service top menu
Screen 2: Device test
Selects the device to test after selecting Device Test in screen 1.
Operation:
[
<
]/[
,
]  Selects the device to test
[ ] 
Executes the test
[M] 
Returns to selection of test category
[RETURN]  Returns to selection of test category
•  List of test categories
Device Test
Video Test
Audio Test
Audio Input Test
Wireless LAN Test
Mic Test (not used)
HDMI Input Test
Transcoder Test (not used)
Bluetooth Device Test
 Diag
Category: 
 Diag
Category: Device Test
Device: 
Front USB Media check ... OK
Checking...
HELP: [RIGHT] [UP] [ENT] [RET]
USB Host
Device Test
(Screen 1)
(Screen 2)
•  Device test  : List of devices
USB HOST 
: USB media check (front). Only one time.
D/A Converter  : Not used in this unit.
Ifcon 
: Not used in this unit.
MIC 
: Not used in this unit.
MFI 
: Not used in this unit.
IPC 
: Not used in this unit.
External HDMI : Not used in this unit.
Transcorder 
: Not used in this unit.
5.  Diag (Video/Audio Test)
This screen performs video and audio tests.
Screen 1: When video test category is selected
Operation:
[ ] 
Shows/hides the color bar
[
M
]/[RETURN]  Returns to the selection of test category
Screen 2: When audio test category is selected
Operation:
[ ] 
Plays back/stops the tone sound
[
M
]/[RETURN]  Returns to the selection of test category
• Video 
test:
Outputs a color bar (HDMI).
• Audio 
test:
TONE sound output (speaker & HDMI).
 Diag
Category: Video Test
HELP: [UP][ENT][RET] 
 Diag
Category: Audio Test
HELP: [UP] [ENT] [RET]
[ENT] Show Color Bar
[ENT] Generate TONE Sound
(Screen 1)
(Screen 2)
HBD-NF7220
38
6.  Diag (Audio Input Test)
This screen performs audio input test.
Screen 1: Selects the audio input test category
Operation:
[
<
]/[
,
]  Selects the category
[
m
]/[ ] 
Activate to the selected category
[RETURN]  Returns to the service top menu
Screen 2: Select input device
After “Audio Input Test” selects in screen 1, the device to test is 
chosen.
Operation:
[M]/[
m
Selects the device
[ ] 
Start and stop the test
[RETURN]  Returns to selection of test category
Screen 3: Select Digital Input 1
Operation:
[M]/[
m
] Select 
Test
[ ] 
Activate and Start/Stop Input Sound
[RETURN]  Return to audio input test
•  Device test  : Device List
Digital input 1  : IC101 (MB1305 board) is inputted from optical.
Digital input 2  : IC101 (MB1305 board) is inputted from ARC.
Analog input  : IC101 (MB1305 board) is inputted from audio.
•  Audio input test:
IC101 (MB1305 board) is inputted from DIR/analog and outputs 
line-out (8 ch) L and R.
Check tone sound by speaker connected with line-out (8 ch) L and
R.
(Input: LPCM 48 kHz (2 ch))
Diag
HELP: [UP] [DOWN] [ENT] [RET]

Category : 
Audio Input Test Digital Input 1 
[2] Coaxial Test
[ENT]Stop Input Sound
[1] TV Test (OPT)
Note: The [2] Coaxial Test is not used for this model.
 Diag
Category: 
HELP: [UP] [DOWN] [ENT] [RET]
Audio Input Test
(Screen 1)
[  ]
[  ]
(Screen 3)
 Diag
Device: 
[ENT] Start Input Sound
HELP: [UP] [DOWN] [ENT] [RET]
Digital Input 2
Analog Input
(Screen 2)
Diag
HELP: [UP] [DOWN] [ENT] [RET]

Category : 
Audio Input Test Digital Input 1 
[2] Coaxial Test
[ENT]Start Input Sound
Category: 
Audio Input Test
Digital Input 1
[1] TV Test (OPT)
7.  Diag (Wireless LAN Test)
This screen performs wireless LAN test.
Screen 1: Selects the wireless LAN test category
Operation:
[
<
]/[
,
]  Selects the category
[
m
]/[ ] 
Moves to the selected category
[RETURN]  Returns to the service top menu
Screen 2: 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
[6] P2P Registry Check
Operation:
[M]/[
m
Selects the device
[ ] 
Executes the test
[RETURN]  Returns to selection of test category
Screen 2: Select [1] Show WLAN HwInfo
(Displayed characters/values in the following fi gure are example)
•  Viewing the display
Serial  : Serial number
Hard  : Hardware version
Mac 
: Mac address
Screen 3: Select [2] Connect to AccessPoint
Connect access point only with the following AP settings.
CERT : 
NO-ENCRYPT
WEPKEY : 
abcdef1234
PMK : 
ABCDE12345
SSID : 
SONY-Test-R
IPADDR : 
192.168.1.100
NETMASK : 
255.255.255.0
BROADCAST : 
192.168.1.10
When connect to AP, Status is “Connected!”
When cannot connect to AP, Status is “can’t Connect!”
Screen 4: Select [3] Start Display RSSI Value
(Displayed characters/values in the following fi gure are example)
RSSI value is displayed.
Screen 5: Select [4] Start Ping Test
Ping test is executed (IP address use the value of “192.168.1.10”).
OK: “192.168.1.10 OK!” is displayed
NG: “192.168.1.10 failed!” is displayed
Screen 6: Select [5] Write P2P address to Registry
•  Viewing the display
P2P device address : xx:xx:xx:xx:xx:xx
When write P2P address to registry is OK: “Write Successful!” is 
displayed
When write P2P address to registry is NG: “Write Fail!” is displayed
Screen 7: Select [6] P2P Registry Check
Check the P2P Registry address is the same as displayed in Screen 6.
HBD-NF7220
39
HELP: [UP][DOWN][ENT][RET]
(Screen 2)
(Screen 3)
(Screen 4)
(Screen 1)
 Diag
 Diag
Category: 
Wireless LAN Test
[2] Connect to AccessPoint
[3] Start Display RSSI Value
[4] Start Ping Test
[5]  Write P2P address to Registry
[6] P2P Registry Check
Serial: 200912313165535
Hard  : 22
Mac   : 00:01:36:23:FD:CF
 Diag
Category: WirelessLAN 
Test
[1] Show WLAN HwInfo
[3] Start Display RSSI Value
CERT   : NO-ENCRYPT
WEPKEY : abcdef1234
PMK    : ABCDE12345
SSID   : SONY-Test-R
IPADDR : 192.168.1.100
NETMASK: 255.255.255.0
BROADCAST : 192.168.1.10
Status : Connected!
HELP: [UP][DOWN][ENT][RET]
 Diag
Category: 
Wireless LAN Test
[1] Show WLAN HwInfo
[2] Connect to AccessPoint
[4] Start Ping Test
[5]  Write P2P address to Registry 
[6] P2P Registry Check
RSSI Value  : 60
HELP: [UP][DOWN][ENT][RET]
Category: 
Wireless LAN Test
[1] Show WLAN HwInfo
[2] Connect to AccessPoint
[3] Start Display RSSI Value
 Diag
Category: 
Wireless LAN Test
[1] Show WLAN HwInfo
[2] Connect to AccessPoint
[3] Start Display RSSI Value
[5]  Write P2P address to Registry
[6] P2P Registry Check
Ping To : 192.168.1.10
PING 192.168.1.10  OK!
HELP: [UP][DOWN][ENT][RET]
(Screen 5)
 Diag
Category: 
Wireless LAN Test
[1] Show WLAN HwInfo
[2] Connect to AccessPoint
[3] Start Display RSSI Value
[4] Start Ping Test
[6] P2P Registry Check
P2P device address : xx:xx:xx:xx:xx:xx
Status : Write Successful!
Status : Write Fail!     
HELP: [UP][DOWN][ENT][RET]
 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
P2P device address : xx:xx:xx:xx:xx:xx
HELP: [UP][DOWN][ENT][RET]
(Screen 6)
(Screen 7)
[4] Start Ping Test
[5]  Write P2P address to Registry
[6] P2P Registry Check
HBD-NF7220
40
8.  Diag (MIC Input Test)
Note: Not used for the servicing.
9.  Diag (HDMI Input Test)
Note: Not used for the servicing.
10. Diag (Transcoder Test)
Note: Not used for the servicing.
11. Diag (Bluetooth Device Test)
This screen performs Bluetooth device test.
Screen 1: Selects the Bluetooth device test category
Operation:
[
<
]/[
,
]  Selects the category
[
m
]/[ ] 
Activate to the selected category
[RETURN]  Returns to the service top menu
Screen 2: Bluetooth device test
[1] Bluetooth Enable
[2] Bluetooth Disable
[3] Write Bluetooth device address to Registry
[4] Bluetooth Inquiry Test
Operation:
[M]/[
m
Selects the device
[ ] 
Executes the test
[RETURN]  Returns to selection of test category
Screen 2: Select [1] Bluetooth Enable
•  Viewing the status display
OK: “Bluetooth Enable Successful!” is displayed
NG: “Bluetooth Enable Fail!” is displayed
Screen 3: Select [2] Bluetooth Disable
•  Viewing the status display
OK: “Bluetooth Disable Successful!” is displayed
NG: “Bluetooth Disable Fail!” is displayed
Screen 4: Select [3] Write Bluetooth device address to 
Registry
(Displayed characters/values in the following fi gure are example)
Bluetooth device address is displayed.
•  Viewing the status display
OK: “Write Successful!” is displayed
NG: “Write Fail!” is displayed
(Screen 3)
 Diag
 Diag
Category:            Bluetooth Device Test
(2) Bluetooth Disable
(3) Write Bluetooth device address to Registry 
(4) Bluetooth Inquiry Test 
Status: Bluetooth Enable Successful!  
HELP: [UP] [DOWN] [ENT] [RET]
(Screen 1)
(Screen 2)
Category:            
Bluetooth Device Test
 
(1) Bluetooth Enable
Diag
Category:            Bluetooth Device Test
(3) Write Bluetooth device address to Registry 
(4) Bluetooth Inquiry Test 
Status: Bluetooth Disable Successful! 
HELP: [UP] [DOWN] [ENT] [RET]
(1) Bluetooth Enable
(Screen 4)
Status: Write Successful! 
Diag
Category:            Bluetooth Device Test
(2) Bluetooth Disable
(3) Write Bluetooth device address to Registry 
(4) Bluetooth Inquiry Test 
Bluetooth Device address: A4:17:31:77:7E:7
HELP: [UP] [DOWN] [ENT] [RET]
(1) Bluetooth Enable
(2) Bluetooth Disable
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