HT-DDW5400, STR-KM5400 - Sony Audio Service Manual (repair manual). Page 8

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STR-KM5400
8
HISTORY MODE
The state that the set is used is memorized.
Procedure:
1.  While depressing the [GAME]  and the [A.F.D.] buttons 
simultaneously, press the [
?/1
] button to turn on the main 
power.
2. “HISTORY” 
appears.
3.  Each time the [
V
] / [
v
] buttons on the remote commander is 
pressed, the item is switched in order as follows.
Items
Protector Count
COUNT xx
Total single power on time
SxxxHxxM
Sound Field
SND FLD
Input function
FUNCTION
Input Mode
INP MODE
Digital Select
DIGI IN
Stream information
STREAM
Signal confi guration
CO xxxxx
Headphone
HP   xxx
Volume
VOL  xxx
Bass Setting
BASS xxx
Treble Setting
TREB xxx
Front Level Setting
F    xxx
Center Level Setting
CT   xxx
Surround Left Level Setting
SL xxx
Surround Right Level Setting
SR xxx
Surround Back Level Setting
SB xxx
Subwoofer Level Setting
SW xxx
Total power on time
TxHxxM
Muting status
MUTE xxx
Power on counter (Rebox test mode)
P.W. x
Protector Type
PRT xxxx
Temperature when protect
TEM xxxC
SECTION  4
ELECTRICAL  CHECK
FM  AUTO  STOP  CHECK
signal 
generator
set
Procedure:
1.  Turn on the set.
2.  Input the following signal from signal generator to FM 
antenna input directly.
Carrier frequency : A = 87.5 MHz, B = 98 MHz, C = 108 MHz
Deviation 
: 75 kHz
Modulation 
: 1 kHz
ANT input 
: 1 kHz
Note:  Use 75 ohm coaxial cable to connect signal generator and the set. 
You cannot use video cable for checking.
 
Use signal generator whose output impedance is 75 ohm.
3.  Set to FM tuner function and scan the input FM signal with 
automatic scanning.
4. Confi rm that input frequency of A, B and C are detected and 
automatic scanning stops.
When the station signal is received in good condition, automatic 
scanning stops.
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