Sony STR-KM2 Service Manual page 10

STR-KM2/KM3
Procedure:
After update is abnormal exit, and set is power on again
1. Enter update mode automatically after power on.
2. The messages "UPDATE" and "PLAY.DISC" are displayed
alternately every one second.
From this step, all user operation is prohibited. Power off is
also prohibited.
If main u-com was failed to update, nothing is displayed.
3. Connect CD player to COAXIAL BD/DVD IN jack (J2301 on
the DIGITAL board), and play update CD.
Update is started when DSP detect update signal. From this,
same as normal case.
SPDIF UPDATE VERSION MODE
Function that displays the version number to check whether SPDIF
update is necessary or not.
Procedure:
1. While pressing [MOVIE] and [MUSIC] buttons, press the
[ ] button to turn on the main power.
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2. The message "VER X.XXX" is displayed. "X.XXX" is calcu-
lated by adding all fi rmware version.
Example:
(MAIN ver. + DSP ver. + SOUND TUNE ver. + 7)/10 =
Displayed version
MAIN = 1.02, DSP = 1.01, SOUND TUNE = 1.00
↓
(1.02 + 1.01 + 1.00 + 7)/10 = 1.003
1.003 = X.XXX
10
HISTORY MODE
The state that the set is used is memorized.
Procedure:
1. While depressing the [SURROUND SPEAKER] and the
[GAMING] buttons simultaneously, press the [
turn on the main power.
2. "HISTORY" appears.
3. Each time the [ V ] / [ v ] buttons on the remote control is pressed,
the item is switched in order as follows.
Items
Protector Count
Total Single Power On Time
Surround Speaker Position
Sound Field
Input Function
Input Mode
Digital Select
Stream Information
Signal Confi guration
Headphone
Volume
Bass
Treble
Level FL/FR
Level SL/SR
Level CT/SW
Level BL/BR
Total Power ON Time
Muting
Power ON Counter (Rebox Test Mode)
Protector Type
Temperature Record
VACS Step
PROTECTOR ON/OFF
* To disable auto off after protector occur.
Procedure:
1. While depressing the [MOVIE] and the [GAMING] buttons
simultaneously, press the power [
main power.
2. "PROTEVER" appears.
] button to
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Display
COUNT xx
xxxxxHxx 01
SURPOS X
SND FLD
FUNCTION
INP MODE
DIG IN
STREAM
CO xxxxx
HP xxx
VOL xx
BASS xxx
TREB xxx
F xxxxxx
S xxxxxx
CWxxxxxx
B xxxxxx
xxxxxHxx 02
MUTE xxx
REBXxxxx
PROTxxxx
TEM xxxx
VACS xx
] button to turn on the
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