Sony STR-DH710 Service Manual page 10

STR-DH710
HISTORY MODE
The state that the set is used is memorized.
* Procedure:
1. While pressing the [INPUT MODE] and [MUSIC] buttons,
press the [ ] button to turn on the power and "HISTORY"
?/1
is displayed.
2. Each time the [ r ] [ R ] key of remote commander is pressed,
the item is switched in order as follows.
Items
Protector count
Total single power on time
Sound fi eld
Input function
Input mode
Digital select
Stream information
Signal confi guration
Headphones
Volume
Bass
Treble
Level FL/FR
Level CT/SW
Level SL/SR
Level SBL/SBR
Total power on time
Muting
Power on counter
(Rebox test mode)
Protector Type
Temperature when protect
Note:
aaa : FL's level
bbb : FR's level
:
ccc Center's level
ddd : Subwoofer's level
eee : SL's level
fff : SR's level
ggg : BL's level
:
hhh BR's level
10
Display
COUNT XX
xxxxxHxx 01
SND FLD
FUNCTION
INP MODE
DIG IN
STREAM
CO xxxxx
HP xxx
VOL xxx
BASS xxx
TREB xxx
F aaabbb
CWcccddd
S eeefff
B ggghhh
xxxxxHxx 02
MUTE xxx
REBX.xxxx
PROT.xxxx
TEM xxxx
DIGITAL MEDIA PORT TEST
* Procedure:
1. Connect the DMPORT check jig (Part No. J-2501-309-A)
with the DMPORT jack (CN2005) on the DIGITAL board.
2. While pressing the [TUNING MODE] and [MUSIC] buttons,
press the [?/1] button to turn on the main power.
3. The message "DMPORT T." and "DMPORTOK" appears on
the fl uorescent indicator tube and enter the digital media port
test mode (Confi rmation of communication line).
When "NO DET", "UART NG" and "UART TO" are
displayed on the fl uorescent indicator tube, confi rm the
connection of the DMPORT check jig, and enter the mode
again.
Each time the [ ] button on the remote commander is
>
pressed, the connect check and adaptor version check are
switched.
Press the [ ] button on the remote commander, connected
.
confi rmation of the DMPORT check jig is done again.
4. To a pin-jack of the DMPORT check jig input information
relevant to audio signal (sine-wave 1.0 Vrms) and composite
video signal (white 100% 1.0 Vp-p, color bar, etc.).
5. Confi rm the output of speakers and monitor TV (Confi rmation
of analog signal).
6. To release from this mode, press the [
commander.
DIGITAL board
J001
color
DMPORT
pattern
check jig
generator
(Part No.
J-2501-309-A)
AF
oscillator
] button on the remote
x
VIDEO Supply board
CN2005
J210
TV
monitor
set
FL/FR
speaker
MAIN board
TB601