Sony HBD-E780W Service Manual page 29

6. Diag (Audio Input Test)
This screen performs audio input test.
Screen 1: Select Audio Input Test Category
Operation:
[<]/[,] Selects the category
[m]/[ ] Activate 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 Device
[ ] Activate and Start Test/Stop
[RETURN] Returns to the selection of test category
• Device Test : Device List
Digital Input1 : CXD9998 is inputted from ARC
Digital Input2 : CXD9998 is inputted from Optical
Analog Input : CXD9998 is inputted from AUDIO
• Audio Input Test
CXD9998 is inputted from DIR/analog and outputs LineOut (8ch)
L and R.
Check tone sound by speaker connected with LineOut (8ch) L and
R.
(Input; LPCM 48kHz 2ch)
Diag
Audio Input Test
Category:
Diag
Category: Audio Input Test
Device:
Digital Input 1
Digital Input 2
Analog Input
[ENT] Start Input Sound
(Screen 1)
HELP: [LEFT] [RIGHT] [UP] [DOWN] [ENT] [RET]
(Screen 2)
[ ]
Diag
Category: Audio Input Test
Device:
Digital Input 1
Digital Input 2
Analog Input
[ENT] Stop Input Sound
HELP: [LEFT] [RIGHT] [UP] [DOWN] [ENT] [RET]
7. Diag (Wireless LAN Test) (HBD-E780W/E980W only)
This screen performs wireless LAN test.
Note: This mode doesn't operate correctly. Never use this mode. Refer to
"CHECKING METHOD OF NETWORK OPERATION" on page
9 when you conf rm the wireless LAN operation.
8. Diag (MIC Input Test)
This screen performs MIC input test.
Note: Not used for the servicing.
9. Diag (HDMI Input Test)
This screen performs HDMI input test.
Screen 1: Select HDMI Input Test Category
Operation:
[<]/[,] Selects the category
[m]/[ ]
[RETURN] Returns to the service top menu
Screen 2: Select Input Device
After "HDMI Input Test" selects in Screen 1, the device to test is
chosen.
Operation:
[M]/[m]
[ ]
[RETURN] Returns to the selection of test category
•
HDMI Input1
HDMI Input2
•
Path test from HDMI to HDMI through CXD9998.
CXD9998 is selected and inputted HDMI IN and outputs HDMI
OUT.
Check Video and Audio by TV/AMP connected with HDMI.
(Screen 1)
(Screen 2)
[ ]
10. Diag (Transcoder Test)
Note: Not used for the servicing.
HBD-E780W/E980W/E985W
Activate the selected category
Selects Device
Activate and Start Test/Stop
Device Test : Device List
: CXD9998 is inputted from HDMI1
: CXD9998 is inputted from HDMI2
HDMI Input Test
Diag
Category: HDMI Input Test
Diag
Category: HDMI Input Test
[1] HDMI Input1 Test
[2] HDMI Input2 Test
HELP: [UP] [ENT] [RET]
[ ]
The video and audio connected with
HDMI1 or HDMI2 are outputted to TV monitor
HELP: [LEFT] [RIGHT] [UP] [DOWN] [ENT] [RET]
Ver. 1.2
[ ]
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