Test Mode; Am Channel Step 9 Khz/10 Khz Selection Mode (E51 Model Only); Vacuum Fluorescent Display Test Mode; Swap All Mode - Sony STR-K1600 Service Manual

STR-K1600
Ver. 1.1
QQ
3 7 63 1515 0
AM CHANNEL STEP 9 kHz/10 kHz SELECTION
MODE (E51 model only)
* Either the 9 kHz step or 10 kHz step can be selected for the AM
channel step.
* Procedure:
Turn the [INPUT SELECTOR] control to set AM and press the
?/1 button to turn off the main power.
While depressing the [TUNING MODE] button, press the
button to turn on the main power.
Either the message "9k STEP" or "10k STEP" appears for a
moment and select the desired step.

VACUUM FLUORESCENT DISPLAY TEST MODE

* All fluorescent segments are tested.
When this test is activated, all segments light on at the same
time, then each segment lights on one after another.
* Procedure:
While depressing the [DIMMER] and the [DISPLAY] buttons si-
multaneously, press the ?/1
1. ALL segments light on.
SP A
D D DEX D D PL II x
LFE
SW
SP B
L C R
SL S SR
SBL SB SBR
[MULTI CHANNEL DECODING] LED light on.
2. Turn the [INPUT SELECTOR] control, confirm display.
EX x
LFE
SP B
TE
L 13942296513
L R
S
[MULTI CHANNEL DECODING] LED light off.
3. Turn the [INPUT SELECTOR] control, confirm display.
SP A EX D D PL II x
LFE
SP B
[MULTI CHANNEL DECODING] LED light on.
4. Turn the [INPUT SELECTOR] control, all segments and LED
light off.
SOUND FIELD CLEAR MODE
* The preset sound field is cleared when this mode is activated.
Use this mode before returning the product to clients upon
completion of repair.
* Procedure:
While depressing the [2CH] button, press the
on the main power.
The message "S.F. CLR." appears for a moment and initializa-
tion is performed.
www
SOFTWARE VERSION DISPLAY MODE
* The software version is displayed.
* Procedure:
While depressing the [AUTO CAL] and the [DISPLAY] buttons
.
simultaneously, press the
?/1
The model name, destination and the software version are dis-
played for a moment.
12
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SECTION 3

TEST MODE

?/1
button to turn on the main power.
D D PL OPT DTS -ES 96/24 CAT MEMORY RDS ST
HDMI COAX NEO:6 SAT D.RANGE MONO
dB
k Hz
m ft.
MHz
-ES RDS
HDMI COAX NEO:6
SAT D.RANGE MONO
k
m
MHz
OPT -ES 96/24 CAT MEMORY ST
HDMI COAX NEO:6 SAT D.RANGE MONO
dB
Hz
ft.
button to turn
?/1
x ao
y
i
button to turn on the main power.
http://www.xiaoyu163.com
8
KEY CHECK MODE
* Button check
* Procedure:
While depressing the [AUTO CAL] and the [2CH] buttons simul-
taneously, press the
?/1
Either the message "REST 14" appears.
Every pressing of any button other than the
the buttons. The buttons which are already counted once are not
counted again. When all buttons are pressed "REST 00" appears.

SWAP ALL MODE

* The signal will be swap to all channel so that all speaker will
have sound output.
* Procedure:
1. While depressing the [AUTO CAL] and the [A.F.D.] buttons si-
multaneously, press the power
power.
2. "SWP. ALL" appears. (No change while displayed.)
SHIPMENT MODE
All preset contents are reset to the default setting.
* Procedure:
1. While depressing the [AUTO CAL] and the [MUSIC] buttons si-
multaneously, press the power
power.
2. "CLEARED" appears and switch off the set.
DCAC FACTORY TEST MODE
DCAC Factory Test mode have two stages:
1. DCAC DSP Data Line Checking
Q Q
2. DCAC board Checking
3 6 7 1 3
Start
DSP Data Line
Check
Factory Test System Setup
SPK Front Left
1. When power off:
Press the three buttons [MEMORY/ENTER] + [MOVIE] +
"DCAC[]FTM" appears.
Afterward, press the [TUNING MODE] to start DCAC factory
test mode.
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.
2 9 9 4 2 8
button to turn on the main power.
?/1 counts down
button to turn on the main
?/1
?/1 button to turn on the main
1 5 0 5 8 2 9 9 4
Pass Pass
Auto Cal Mic
Check
Receiver
DCAC MIC
m
co
9 9
2 8 9 9
END
?/1 .