Sony STR-DA2800ES Service Manual page 40

STR-DA2800ES
Items
Network update check
Network audio/video test mode on/off
Network completion time-out on/off
setting
Network PIP video on/off
HDCP key read
DDR2 check
Model/destination change
Video path check
Auto cal mic test
ARC check
FL display fonts test
FL display test
Super reset
RAM watch menu
40
Display
LCH FOR UPD
NWC DIAG
NET-OFF T.O.
PIP TEST
HDCP KEY
DDR2 CHK
MODEL
V PATH
SP OUT
ARC XXX
FL FONT
(All segments turn on)
RESET
RAM WATCH
Remark
When [,] button on the remote commander is pressed, the
message "START ?" is appears. If the [
commander is pressed, check is started. The signal path for
update is checked without connecting to network.
When all the checking results are OK, this unit is rebooted
about 2 minutes after.
When the checking results are NG, the NG factors are dis-
played.
Example of NG display:
Result is displayed on the fl uorescent indicator tube.
NG : MSVfDd
NG : DdVf
NG : Dd
NG : Vf
NG : V
NG : f
detail:
M : Main system controller
S : Sub system controller
V : Video system controller
f : Video processor (Not used in this unit)
D : DSP flash
d : DSP flash 2nd (Not used in this unit)
Example of main/sub system controller NG display:
Result is displayed by lighting of the [ON/STANDBY] LED.
gray color part = [ON/STANDBY] indicator is on.
When the main system controller is NG
0 1 2 3 4 5 6 7
When the sub system controller is NG
0 1 2 3 4 5 6 7
When the main system controller and sub system controoler
are NG
0 1 2 3 4 5 6 7
Not used for the servicing.
Not used for the servicing.
Not used for the servicing.
Not used for the servicing.
Not used for the servicing.
Not used for the servicing.
Not used for the servicing.
When [,] button on the remote commander is pressed, the
message "SOURCE" or "MIC" is appears.
SOURCE: normal mode, MIC: mode that output audio to the
speaker from microphone input
XXX: "ON" or "OFF"
SPDIF signal reception on/off switched.
When [,] button on the remote commander is pressed, the
message "0x** = X" is appears.
** : 20 to FE, X: character
Each time [DISPLAY MODE] button to change as follows all on
t test pattern 1 t test pattern 2 t all off t all on
Not used for the servicing
When EEPROM initialization is required, perform the "SHIP-
MENT MODE" (page 37)
Not used for the servicing.
] button of the remote
8 9 10
8 9
8 9 10 11 12 13 (sec)