Sony HT-DDW995 / STR-K995 Service Manual ▷ View online
10
STR-K995
a)
The number 5, PRESET +, TV CH + and H
buttons have tactile dots. Use the tactile dots as
references when operating the receiver.
buttons have tactile dots. Use the tactile dots as
references when operating the receiver.
b)
The button is also available for DIGITAL MEDIA
PORT adapter operation. For details on the
function of the button, see the operating
instructions supplied with the DIGITAL MEDIA
PORT adapter.
PORT adapter operation. For details on the
function of the button, see the operating
instructions supplied with the DIGITAL MEDIA
PORT adapter.
Name
Function
Q
TV VOL +/–
Press TV (Z) and then press
TV VOL +/– to adjust the TV
volume level.
TV VOL +/– to adjust the TV
volume level.
MASTER
VOL +/–
Press to adjust the volume
level of all speakers at the
same time.
level of all speakers at the
same time.
MUTING
Press to mute the sound
(page 35).
To mute the sound of the TV,
press TV (Z) and then press
MUTING.
To mute the sound of the TV,
press TV (Z) and then press
MUTING.
R
DISC SKIP
Press to skip disc of the CD
player, VCD player, DVD
player or MD deck (multi-disc
changer only).
player, VCD player, DVD
player or MD deck (multi-disc
changer only).
S
RETURN/
EXIT
O
Press to
– return to the previous menu.
– exit the menu while the
– return to the previous menu.
– exit the menu while the
menu or on-screen guide of
the VCD player, LD player,
DVD player, Blu-ray disc
recorder, PSX, DVD/VHS
COMBO or satellite tuner is
displayed on the TV screen.
the VCD player, LD player,
DVD player, Blu-ray disc
recorder, PSX, DVD/VHS
COMBO or satellite tuner is
displayed on the TV screen.
To return to the previous
menu of Sony TV, press TV
(Z) and then press
RETURN/EXIT O.
menu of Sony TV, press TV
(Z) and then press
RETURN/EXIT O.
T
V/v/B/b
After pressing RECEIVER
(D), press MENU (L) for
receiver operation, then press
V/v/B/b to select the settings.
After pressing DVD TOP
MENU (P) or DVD MENU
(P), press V/v/B/b to select
the settings, and then press
(D), press MENU (L) for
receiver operation, then press
V/v/B/b to select the settings.
After pressing DVD TOP
MENU (P) or DVD MENU
(P), press V/v/B/b to select
the settings, and then press
to enter the selection.
Press
also
to enter the
selection of the receiver,
VCR, satellite tuner, DVD
player, Blu-ray disc recorder,
PSX, DVD/VHS COMBO or
DVD/HDD COMBO.
VCR, satellite tuner, DVD
player, Blu-ray disc recorder,
PSX, DVD/VHS COMBO or
DVD/HDD COMBO.
U
GUIDE
Press to display the EPG
(Electronic Program Guide)
of the TV, DVD player,
satellite tuner, Blu-ray disc
recorder, PSX or DVD/HDD
COMBO.
(Electronic Program Guide)
of the TV, DVD player,
satellite tuner, Blu-ray disc
recorder, PSX or DVD/HDD
COMBO.
Name
Function
V
-/--
Press to select the channel
entry mode, either one or two
digit of the VCR or satellite
tuner.
To select the channel entry
mode of the TV, press TV
(Z) and then press -/--.
entry mode, either one or two
digit of the VCR or satellite
tuner.
To select the channel entry
mode of the TV, press TV
(Z) and then press -/--.
CLEAR
Press to clear a mistake when
you press the incorrect
numeric button of the DVD
player, Blu-ray disc recorder,
PSX, satellite tuner, DVD/
VHS COMBO or DVD/HDD
COMBO.
you press the incorrect
numeric button of the DVD
player, Blu-ray disc recorder,
PSX, satellite tuner, DVD/
VHS COMBO or DVD/HDD
COMBO.
>10
Press to select track numbers
over 10 of the CD player,
VCD player, LD player, MD
deck, tape deck, TV, VCR or
satellite tuner.
over 10 of the CD player,
VCD player, LD player, MD
deck, tape deck, TV, VCR or
satellite tuner.
W
FM MODE
Press to select FM monaural
or stereo reception.
or stereo reception.
X
SLEEP
Press to activate the Sleep
Timer function and the
duration which the receiver
turns off automatically.
Timer function and the
duration which the receiver
turns off automatically.
Y
RM SET UP
Press to set up the remote.
Z
TV
Press to light up the button. It
changes the remote key
function to activate the
buttons with orange printing.
It also activate the DISPLAY
(J), OPTIONS TOOLS
(K), MENU (L),
RETURN/EXIT O (S),
changes the remote key
function to activate the
buttons with orange printing.
It also activate the DISPLAY
(J), OPTIONS TOOLS
(K), MENU (L),
RETURN/EXIT O (S),
(T) and V/v/B/b (T)
buttons to perform menu
operations for Sony TVs only.
operations for Sony TVs only.
Notes
Some functions explained in this section may not
work depending on the model.
The above explanation is intended to serve as an
example only. Therefore, depending on the
component, the above operation may not be
possible or may operate differently than described.
component, the above operation may not be
possible or may operate differently than described.
The AUX button on the remote is not available for
receiver operation.
11
STR-K995
5. Turn the INPUT SELECTOR dial once again. All segments
turn off.
6. Every turning of the INPUT SELECTOR dial turns on each
segment one after another in the same order.
SWAP ALL MODE
The signal will be swapped to all channels so that all speakers will
have sound output.
Procedure:
have sound output.
Procedure:
1. While depressing the SPEAKERS (OFF/A/B/A+B) and the
A.F.D. buttons simultaneously, press the power ?/1 button
to turn on the main power.
to turn on the main power.
2. “SWAP” appears. (No change while displayed.)
SHIPMENT MODE
All preset contents are reset to the default setting.
Procedure:
Procedure:
1. While depressing the SPEAKERS (OFF/A/B/A+B) and the
MUSIC buttons simultaneously, press the power ?/1 but-
ton to turn on the main power.
ton to turn on the main power.
2. “CLEARED” appears and switch off the set.
PROTECTOR
If an error occurs, the “Protector Display” will flash for a while and
the power is turned OFF.
Procedure:
the power is turned OFF.
Procedure:
1. While depressing the TUNING – and the A.F.D. buttons
simultaneously, press the power ?/1 button to turn on the
main power.
main power.
2. “PROTEVER” appears (3 seconds).
DCAC FACTORY TEST MODE
DCAC Factory Test mode have two stages:
1. DCAC DSP Data Line Checking
2. DCAC board Checking
2. DCAC board Checking
Factory Test System Setup
1. When power off :
Press the three buttons MEMORY/ENTER + MOVIE +
?/1 .
“DCAC[]FTM” appears.
Afterward, press the TUNING MODE to start DCAC factory
test mode.
?/1 .
“DCAC[]FTM” appears.
Afterward, press the TUNING MODE to start DCAC factory
test mode.
DSP Data Line
Check
Start
Pass
Pass
Auto Cal Mic
Check
END
SPK Front Left
DCAC MIC
Receiver
SECTION 2
TEST MODE
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:
this mode before returning the product to clients upon completion
of repair.
Procedure:
1. While depressing the 2CH button, press the power ?/1
button to turn on the main power.
2. The message “S.F. CLR.” appears and initialization is
performed. (3 second)
SOFTWARE VERSION DISPLAY MODE
The software version is displayed.
Procedure:
Procedure:
1. While depressing the SPEAKERS (OFF/A/B/A+B) and the
DISPLAY buttons simultaneously, press the power ?/1
button to turn on the main power.
button to turn on the main power.
2. The model name, destination and the software version are
displayed. (8 second)
KEY CHECK MODE
Button check
Procedure:
Procedure:
1. While depressing the SPEAKERS (OFF/A/B/A+B) and the
2CH buttons simultaneously, press the power ?/1 button to
turn on the main power.
“REST 13” appears.
turn on the main power.
“REST 13” appears.
2. Every pressing of any button other than ?/1 counts down
the buttons. The buttons which are already counted once are
not counted again.
not counted again.
3. When all buttons are pressed “REST 00” appears.
FLUORESCENT INDICATOR TUBE TEST MODE
All fluorescent segments are tested. When this test is activated, all
segments turn on at the same time, then each segment turns on one
after another.
Procedure:
segments turn on at the same time, then each segment turns on one
after another.
Procedure:
1. While depressing the TUNING MODE and the DISPLAY
buttons simultaneously, press the power ?/1 button to turn
on the main power.
on the main power.
2. All segments turn on.
•
•
Blue LED of MULTI CHANNEL DECODING lights.
3. Turn the INPUT SELECTOR dial.
•
•
Blue LED of MULTI CHANNEL DECODING is turned off.
4. Turn the INPUT SELECTOR dial once again.
•
•
Blue LED of MULTI CHANNEL DECODING lights.
MEMORY
L
C
R
SL
S
SR
SB SBR
SBL
SW
LFE
SP A
SP B
SP B
CAT
NEO:6
SAT
D.RANGE
RDS ST
MONO
DTS-ES
96 / 24
Blue LED
HDMI
COAX
D EX
;
OPT
MULTI CHANNEL DECODING
;
PL II x
;
PL
dB
k Hz
mft.
MHz
L
R
S
LFE
SP B
NEO:6
D.RANGE
MONO
COAX
k
m
MHz
RDS
x
Blue LED
MULTI CHANNEL DECODING
MEMORY
LFE
EX
CAT
SAT
96/24
NEO:6
-ES
OPT
HDMI COAX
SPA
SPB
;
PL ll X
dB
D.RANGE
Hz
ft.
ST
MONO
Blue LED
MULTI CHANNEL DECODING
12
STR-K995
1. DCAC DSP Data Line Checking
After press the TUNING MODE , DCAC Factory test mode will
start, below display will show:
start, below display will show:
“DCAC[][][]x” x = 1, 2, 3, 4
If there is error happen, below display will show:
If there is error happen, below display will show:
“ERR[]SD0x”
x = 1
→ D1501 or R1530
x = 2
→ D1502 problem
x = 3
→ D1503 problem
x = 4
→ D1504 problem
2. DCAC board Checking
Connect front left speaker of the receiver and AUTO CAL
microphone. Turn MASTER VOLUME jog, there will be test tone
sound output from front left speaker, and the display will change
accordingly.
microphone. Turn MASTER VOLUME jog, there will be test tone
sound output from front left speaker, and the display will change
accordingly.
“AD[]-[]xxx”
xxx = 0 to 255 (depends on loudness of test tone)
VACS CONTROL
The VACS feature of the amplifier is turned off purposely.
Procedure:
Procedure:
1. While depressing the MEMORY/ENTER and the 2CH
buttons simultaneously, press the power ?/1 button to turn
on the main power.
on the main power.
2. “VACS OFF” appears. (8 second)
AM CHANNEL STEP 9 kHz/10 kHz
SELECTION MODE
SELECTION MODE
•
Either the 9 kHz step or 10 kHz step can be selected for the
AM channel step.
AM channel step.
•
Procedure:
Set the FUNCTION to AM. Turn off the main power.
While depressing the TUNING MODE button, press the
power ?/1 button to turn on the main power. Either the
message “9 k STEP” or “10 k STEP” appears. Select the
desired step.
Set the FUNCTION to AM. Turn off the main power.
While depressing the TUNING MODE button, press the
power ?/1 button to turn on the main power. Either the
message “9 k STEP” or “10 k STEP” appears. Select the
desired step.
BLUE LED TEST MODE
•
LED illumination check
Procedure:
1. While depressing the TUNING MODE and INPUT MODE
simultaneously, press ?/1 . Then, “B. LED ON” or “B. LED
OFF” is displayed.
OFF” is displayed.
2. When “B. LED ON” is displayed, the LED of the “MULTI
CHANNEL DECODING” area at the top of the display
illuminates.
illuminates.
13
STR-K995
SECTION 3
ELECTRICAL ADJUSTMENT
[FM Auto Stop Check]
Procedure:
1. Turn the power on.
2. Input the following signal from Signal Generator to FM
2. Input the following signal from Signal Generator to FM
antenna input directly.
* Carrier Freq : A = 87.5 MHz, B = 98 MHz, C = 108 MHz
Deviation
: 75 kHz
Modulation : 1 kHz
ANT input : 35 dBu (EMF)
ANT input : 35 dBu (EMF)
Note:
Please use 75 ohm “coaxial cable” to connect SG and the set. You
cannot use video cable for checking.
Please use SG whose output impedance is 75 ohm.
cannot use video cable for checking.
Please use SG whose output impedance is 75 ohm.
3. Set to FM tuner function and scan the input FM signal with
automatic scanning.
4. Confirm that input Frequency of A, B and C are detected and
automatic scanning stops.
The stop of automatic scanning means “The station signal is received
in good condition.”
in good condition.”
TUNER SECTION
generator
OUT (75
Ω
)
SET
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