Test Mode - Sony STR-DN850 Service Manual

STR-DN860/DN1060
VACUUM FLUORESCENT DISPLAY TEST MODE
All fl uorescent 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 pressing [SPEAKERS] and [DIMMER] buttons simultane-
ously, press the [ / ] button to turn on the main power.
? 1
1. ALL segments light on.
HDMI ARC PARTY S.OPTIMIZER D.C.A.C.
PLII x z NEO:6 X D.R.C. D.L.L.
USB BT UPDATE A.P.M.ZONE 2 3
COAX OPT
2. Press the [DISPLAY] button to confi rm display as below.
HDMI PARTY D.C.A.C.
USB UPDATE ZONE 3
OPT
3. Press the [DISPLAY] button to confi rm display as below.
ARC S.OPTIMIZER
PL x
BT A.P.M. 2
COAX
4. Press the [DISPLAY] button, all segments light off.
SOUND FIELD CLEAR MODE
The preset sound fi eld is cleared when this mode is activated.
Use this mode before returning the product to clients upon com-
pletion of repair.
Procedure:
1. While pressing [MUSIC] button, press the [
turn on the main power.
2. The message "S.F. CLEAR" appears for a moment and initial-
ization is performed.
SOFTWARE VERSION DISPLAY MODE
The software version is displayed.
Procedure:
1. While pressing [A.F.D./2CH] and [PURE DIRECT] buttons
simultaneously, press the [
power.
2. The message "N106 XXX" appears (DN1060).
The message "N86 XXX" appears (DN860).
XXX: Area display
Each time the [DISPLAY] button is pressed, "M29.R.XXX",
"MAIN X.XXX", "ADV vX.XX", "SFLASHvX.XX",
"HDMI.TXvX.XX" and "HDMI.RXvX.XX" appear in this
order, and returns to the "N106 XXX" (DN1060) or "N86
XXX" (DN860) display.
X.XX: Software version
KEY CHECK MODE
Each button can be checked.
Procedure:
1. While pressing [SPEAKERS] and [PURE DIRECT] buttons
simultaneously, press the [
power.
2. The message "REST 12" appears.
Every pressing of any button other than the [
the buttons.
3. The buttons which are already counted once are not counted
again.
4. When all buttons are pressed, "REST 00" appears.
20
SECTION 3

TEST MODE

True HD DTS-HD SPA+B ST HDMI OUT
EQ MEM RPT SLEEP
True HD -HD A B ST
II z 6 D.R.C. MEM SLEEP
HDMI OUT
DTS SP +
NEO: X D.L.L. EQ RPT
] button to
?/1
/ ] button to turn on the main
? 1
] button to turn on the main
?/1
] counts down
?/1
SWAP ALL MODE
The signal will be swap to all channels so that all speakers will
have sound output.
Procedure:
1. While pressing [PURE DIRECT] and [MOVIE] buttons
simultaneously, press the [
power.
2. The message "SWAP MODE" appears.
INITIALIZE MODE
A + B
All preset contents are cleared when this mode is activated. Use
MHz
this mode before returning the product to clients upon completion
k Hz
dB
of repair.
(a) SHIPMENT MODE
Procedure:
A B
1. While pressing [A.F.D./2CH] and [DIMMER] buttons simul-
taneously, press the [
MHz
Hz
2. The message "CLEARING" appears and the memories are
reset to the default values.
3. When done, the message "CLEARED !" appears, the set will
power off.
A + B
(b) ALL CLEAR INITIALIZE
k
Procedure:
dB
1. While pressing [A.F.D./2CH] and [DISPLAY] buttons, press
the [ / ] button to turn on the main power.
? 1
2. The message "CLEARING" appears and the memories are
reset to the default values.
3. When done, the message "CLEARED !" appears, the set will
power on.
(c) USER INITIALIZE
Procedure:
1. Turn off the receiver.
2. Hold the [ / ] button for 5 seconds.
? 1
3. The message "CLEARING" appears on the display.
4. After few seconds, "CLEARED !" appears.
PROTECTOR AUTO OFF
To disable auto off after protector occur.
Procedure:
1. While pressing [DISPLAY] and [MOVIE] buttons simultane-
ously, press the [
2. "PROTEVER" appears and switch on the set.
DCAC MIC TEST MODE
To test audio output from mic input and speakers.
Procedure:
1. While pressing [MUSIC] and [DIMMER] buttons simultane-
ously, press the [
2. The message "MIC" appears.
MIC: mode that output audio from mic input
/ ] button to turn on the main
? 1
/ ] button to turn on the main power.
? 1
/ ] button to turn on the main power.
? 1
/ ] button to turn on the main power.
? 1