Sony STR-K7000 User manual

1
SERVICE MANUAL
US Model
STR-K7000
MULTI CHANNEL AV RECEIVER
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
With 6 ohm loads, both channels driven, from
120 – 20,000 Hz; rated 90 watts per channel
minimum RMS power, with no more than
0.7 % total harmonic distortion from 250
milliwatts to rated output.
Amplifier section
Power Output 1)
(6 ohms 1 kHz, THD 10 %)
FRONT 2):140 W/ch
CENTER2):140 W
SUR2):140 W/ch
1) Measured under the following conditions:
Area code Power requirements
US 120 V AC, 60 Hz
2) Depending on the sound field settings and the source,
there may be no sound output.
SPECIFICATIONS
Inputs (Analog)
MULTI CH IN, Sensitivity: 800 mV
SA-CD/CD, Impedance: 50 kohms
MD/TAPE, DVD,
VIDEO 1, 2, 3
Inputs (Digital)
DVD (Coaxial) Sensitivity: —
Impedance: 75 kohms
VIDEO 1, 2 Sensitivity: —
(Optical) Impedance: —
Outputs (Analog)
MD/TAPE (OUT), Voltage: 800 mV
VIDEO 1 (AUDIO Impedance: 10 kohms
OUT)
SUBWOOFER Voltage: 2 V
Impedance: 1 kohms
Reproduction frequency range:
28 – 20,000 Hz
Tone
Gain levels ±6 dB, 1 dB step
Ver. 1.0 2006. 03
9-887-150-01
2006C04-1
© 2006. 03
Sony Corporation
Home Audio Division
Published by Sony Techno Create Corporation
Manufactured under license from Dolby Laboratories.
“Dolby”, “Pro Logic” and the double-D symbol are
trademarks of Dolby Laboratories.
“DTS” and “DTS Digital Surround” are trademarks
of Digital Theater Systems, Inc.
The XM name and related logos are registered
trademarks of XM Satellite Radio inc.
– Continued on next page –
•STR-K7000 is the multi
channel AV receiver
section in HT-7000DH.

2
STR-K7000
FM tuner section
Tuning range 87.5 – 108.0 MHz
Antenna FM wire antenna
Antenna terminals 75 ohms, unbalanced
Intermediate frequency 10.7 MHz
AM tuner section
Tuning range
With 10-kHz tuning scale: 530 – 1,710 kHz 3)
With 9-kHz tuning scale: 531 – 1,710 kHz 3)
Antenna Loop antenna
Intermediate frequency 450 kHz
3) You can change the AM tuning scale to 9 kHz or 10 kHz.
After tuning in anyAM station, turn off the receiver. While
holding down TUNING MODE, press ?/1. All preset
stations will be erased when you change the tuning scale.
To reset the scale to 10 kHz (or 9 kHz), repeat the
procedure.
Video section
Inputs/Outputs
Video: 1 Vp-p, 75 ohms
COMPONENT VIDEO: Y: 1 Vp-p, 75 ohms
PB/CB/B-Y: 0.7 Vp-p,
75 ohms
PR/CR/R-Y: 0.7 Vp-p,
75 ohms
80 MHz HD Pass Through
General
Power requirements
Area code Power requirements
US 120 V AC, 60 Hz
Power consumption
Area code Power consumption
US 170 W
Power consumption (during standby mode)
0.2 W
Dimensions (w/h/d) (Approx.)430 ×157.5 ×316 mm
(16 7/8 ×6 2/8 ×12 4/8
inches) including
projecting parts and
controls
Mass (Approx.) 8.0 kg (17 lb 11 oz)
Design and specifications are subject to change
without notice.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0OR DOTTED LINE
WITH MARK 0ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
1.5 k Ω 0.15 µFAC
voltmeter
(0.75 V)
To Exposed Metal
Parts on Set
Earth Ground
SAFETY CHECK-OUT
After correcting the original service problem, perform the follow-
ing safety check before releasing the set to the customer:
Check the antenna terminals, metal trim, “metallized” knobs,screws,
and all other exposed metal parts for AC leakage.
Check leakage as described below.
LEAKAGE TEST
The AC leakage from any exposed metal part to earth ground and
from all exposed metal parts to any exposed metal part having a
return to chassis, must not exceed 0.5 mA (500 microampers.).
Leakage current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or RCA
WT-540A. Follow the manufacturers’instructions to use these
instruments.
2. A battery-operated AC milliammeter. The Data Precision 245
digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a
VOM or battery-operated AC voltmeter. The “limit” indica-
tion is 0.75 V, so analog meters must have an accurate low-
voltage scale. The Simpson 250 and Sanwa SH-63Trd are ex-
amples of a passive VOM that is suitable. Nearly all battery
operated digital multimeters that have a 2 VAC range are suit-
able. (See Fig. A)
Fig. A. Using an AC voltmeter to check AC leakage.

3
STR-K7000
TABLE OF CONTENTS
1. GENERAL
Description and location of parts............................................. 4
2. DISASSEMBLY
2-1. Case ..................................................................................... 7
2-2. Front Panel Section ............................................................. 8
2-3. Back Panel Section.............................................................. 8
2-4. DIGITAL Board .................................................................. 9
2-5. MAIN Board Section .......................................................... 9
2-6. STANDBY Board ............................................................. 10
3. TEST MODE ..................................................................... 11
4. DIAGRAMS
4-1. Circuit Boards Location .................................................... 12
4-2. Block Diagram – Tuner/Audio Section –.......................... 14
4-3. Block Diagram – Digital Section – ................................... 15
4-4. Block Diagram – Video Section – ..................................... 16
4-5. Block Diagram – XM Section –........................................ 17
4-6. Block Diagram – Key/Display Section – .......................... 18
4-7. Block Diagram – Power Section – .................................... 19
4-8. Printed Wiring Boards – Main Section – .......................... 20
4-9. Schematic Diagram – Main Section (1/3) – ...................... 21
4-10. Schematic Diagram – Main Section (2/3) – ...................... 22
4-11. Schematic Diagram – Main Section (3/3) – ...................... 23
4-12. Printed Wiring Board – Digital Section (1/2) – ................ 24
4-13. Printed Wiring Board – Digital Section (2/2) – ................ 25
4-14. Schematic Diagram – Digital Section (1/5) – ................... 26
4-15. Schematic Diagram – Digital Section (2/5) – ................... 27
4-16. Schematic Diagram – Digital Section (3/5) – ................... 28
4-17. Schematic Diagram – Digital Section (4/5) – ................... 29
4-18. Schematic Diagram – Digital Section (5/5) – ................... 30
4-19. Printed Wiring Boards
– Front B/Center Speaker Section –.................................. 31
4-20. Schematic Diagram
– Front B/Center Speaker Section –.................................. 32
4-21. Printed Wiring Boards – Video Section – ......................... 33
4-22. Schematic Diagram – Video Section –.............................. 34
4-23. Printed Wiring Board – HDMI Section –.......................... 35
4-24. Schematic Diagram – HDMI Section – ............................ 36
4-25. Printed Wiring Board – XM Section – .............................. 37
4-26. Schematic Diagram – XM Section –................................. 38
4-27. Printed Wiring Board – ADCC Section – ......................... 39
4-28. Schematic Diagram – ADCC Section – ............................ 39
4-29. Printed Wiring Boards – Display Section – ...................... 40
4-30. Schematic Diagram – Display Section –........................... 41
4-31. Printed Wiring Board – Power Section – .......................... 42
4-32. Schematic Diagram – Power Section – ............................. 43
5. EXPLODED VIEWS
5-1. Case Section ...................................................................... 53
5-2. Front Panel Section ........................................................... 54
5-3. Back Panel Section............................................................ 55
5-4. Chassis Section ................................................................. 56
6. ELECTRICAL PARTS LIST ........................................ 57

4
STR-K7000 SECTION 1
GENERAL This section is extracted
from instruction manual.
5
US
Getting Started
Description and location of parts
Front panel
To remove the cover
Press PUSH.
When you remove the cover, keep it out of
reach from children.
Getting Started
Receiver
?/1
AUTO CAL MIC
SPEAKERS
(OFF/A/B/A+B)
PHONES VIDEO 3 IN/PORTABLE AV IN
VIDEO L AUDIO R
MEMORY/
ENTER TUNING MODE TUNING 2CH A.F.D. MOVIE MUSIC MULTI CH IN MUTING
DISPLAY INPUT MODE
INPUT SELECTOR
MASTERVOLUME
MULTI CHANNEL DECODING
3 6 84 75
q; 9qaqsqdw; qfqgqhqjqk
PUSH
ql
12
Name Function
A?/1Press to turn the receiver on
or off (page 29, 37, 38, 53,
79).
BSPEAKERS
(OFF/A/B/A+B) Press to select OFF, A, B, A+B of the front speakers
(page 30).
CDisplay The current status of the
selected component or a list
of selectable items appears
here (page 7).
DMULTI
CHANNEL
DECODING
lamp
Lights up when multi
channel audio is decoded
(page 38).
continued
6
US
Name Function
ERemote sensor Receives signals from
remote commander.
FDISPLAY Presstoselectinformation
displayed on the display
(page 67).
GINPUT MODE Press to select the input
mode when the same
components are connected
to both digital and analog
jacks (page 64).
HMASTER
VOLUME Turn to adjust the volume level of all speakers at the
same time (page 34, 35,
37, 38).
IMUTING Press to mute the sound
(page 35).
JMULTI CH IN Press to select the audio
directly from the
components connected to
the MULTI CH IN jacks
(page 35).
KINPUT
SELECTOR Turn to select the input source to playback (page
35, 37, 38, 54, 56, 64, 66,
68).
LMOVIE,
MUSIC Presstoselect sound fields (MOVIE, MUSIC) (page
50).
MA.F.D. Press to select A.F.D.
mode (page 48).
N2CH Press to select 2CH
STEREO mode (page 52,
53).
OTUNING +/– Press to scan a station
(page 54, 55).
PTUNING MODE Press to select the tuning
mode (page 56, 79).
QMEMORY/ENTER Press to store a station or
enter the selection when
selecting the settings
(page 29).
Name Function
RVIDEO 3 IN/
PORTABLE AV IN
jacks
To connect a camcorder or
video game (page 27, 35).
SAUTO CAL MIC
jack Connects to the supplied ECM-AC2 optimizer
microphone for the Auto
Calibration function (page
31).
TPHONES jack Connects to a headphone
(page 75).
7
US
Getting Started
About the indicators on the display
MEMORY
L C R
SL S SR
SW
LFE
SP A
SP B
CAT
STEREO MONOD.RANGE SLEEP OPT COAX HDMI
DIGITAL ; DTS ;
PRO LOGIC II
9
qf
qg
qsqd qa q;
21435 6 7
8
Name Function
ASW Lights up when the audio signal
is output from the SUB
WOOFER jack.
BLFE Lights up when the disc being
played back contains an LFE
(Low Frequency Effect)
channel and the LFE channel
signal is actually being
reproduced.
CSP A/SP B Lights up according to the
speaker system used. However,
these indicators do not light up
if the speaker output is turned
off or if a headphone is
connected.
D;DIGITAL Lights up when Dolby Digital
signals are input.
Note
When playing a Dolby Digital
format disc, be sure that you
have made digital connections
and that INPUT MODE is not
set to “ANALOG” (page 64).
E;PRO
LOGIC (II) Lights up when the receiver applies Pro Logic processing to
2 channel signals in order to
output the center and surround
channel signals. “; PRO
LOGIC II” lights up when the
Pro Logic II Movie or Music
decoder is activated.
Note
Dolby Pro Logic and Dolby Pro
Logic II decoding do not
function for DTS format
signals.
Name Function
FDTS Lights up when DTS signals are
input.
Note
When playing a DTS format
disc,be sure that you have made
digital connections and that
INPUT MODE is not set to
“ANALOG” (page 64).
GMEMORY Lights up when a memory
function, such as Preset
Memory (page 55), etc., is
activated.
HPreset
station
indicators
Lights up when using the
receiver to tune in radio stations
you have preset. For details on
presetting radio stations, see
page 55.
ITuner
indicators Lights up when using the receiver to tune in radio stations
(page 53), etc.
JD.RANGE Lights up when dynamic range
compression is activated (page
40).
KHDMI Flashes when you select
“HDMI A.” in the VIDEO
menu (page 65).
LCOAX Lights up when INPUT MODE
is set to “AUTO” and the source
signal is a digital signal being
input through the COAXIAL
jack, or when INPUT MODE is
set to “COAX IN” (page 64).
continued
8
US
Name Function
MOPT Lights up when INPUT MODE
is set to “AUTO” and the source
signal is a digital signal being
input through the OPTICAL
jack, or when INPUT MODE is
set to “OPT IN” (page 64).
NSLEEP Lights up when the sleep timer
is activated (page 67).
OPlayback
channel
indicators
L
R
C
SL
SR
S
The letters (L, C, R, etc.)
indicate the channels being
played back. The boxes around
the letters vary to show how the
receiver downmixes the source
sound.
Front Left
Front Right
Center (monaural)
Surround Left
Surround Right
Surround (monaural or the
surround components obtained
by Pro Logic processing)
Example:
Recording format (Front/
Surround): 3/2.1
Sound Field: A.F.D. AUTO
L C R
SL SR
SW

5
STR-K7000
9
US
Getting Started
Rear panel
DIGITAL
OPTICAL
VIDEO 1
IN
VIDEO 2
IN
DVD
IN
COAXIAL
HDMI
DVD IN
ASSIGNABLE
VIDEO 2 IN MONITOR OUT
ANTENNA
AM
XM
VIDEO 1
VIDEO IN
AUDIO IN
VIDEO IN
VIDEO 2
AUDIO IN
MD/TAPE SA-CD / CD
L
R
L
R
LL
RR
OUT ININ
VIDEO IN
DVD
AUDIO IN AUDIO OUT
VIDEO OUT
VIDEO OUT
MONITOR
FRONT
CENTER
SUB
WOOFER
SURROUND
AUDIO
OUT
L
RSUB
WOOFER
FRONT B
LR
LR
SURROUND FRONT A
R
R
L
L
+ – + –
SPEAKERS
DVD
IN VIDEO 2 IN MONITOR OUT
COMPONENTVIDEO
Y
ASSIGNABLE
P B /C B
/BñY
P
R /C R
/RñY
CENTER
+ –
SPEAKERS
SPEAKERS
MULTI CH IN
123
5 46
ADIGITAL INPUT section
OPTICAL
IN jack Connects toaDVD player, etc. The
COAXIAL jack
provides a better
quality of loud
sound (page 23,
26).
COAXIAL IN
jack
HDMI IN/
MONITOR
OUT jack
a)
Connects toaDVD
player,orasatellite
tuner. The image
and the sound are
output to a TV or a
projector (page
25).
BVIDEO/AUDIO INPUT/OUTPUT
section
AUDIO IN/
OUT jack Connectsthevideo and audio jacks of
a VCR or a DVD
player (page 22,
23, 24, 26, 27).
VIDEO IN/
OUT jack
a)
White (L)
Red (R)
Yellow
CCOMPONENT VIDEO INPUT/
OUTPUT section
COMPONENT
VIDEO
INPUT/
OUTPUT
jack
a)
Connects to aDVD
player, TV, or a
satellite tuner. You
can enjoy high
quality image
(page 22, 24, 26).
DSPEAKER section
Connects to
speakers (page 16).
Connects to sub
woofer (page 16).
Green
Blue
Red
continued
10
US
a)
You can watch the selected input image when you
connect the MONITOROUTjackto a TV monitor
(page 22).
You can use the supplied remote RM-AAP012
to operate the receiver and to control the Sony
audio/video components that the remote is
assigned to operate. You can also program the
remote to control non-Sony audio/video
components. For details, see “Programming
the remote” (page 69).
EAUDIO INPUT/OUTPUT section
AUDIO IN/
OUT jack Connects toanMD deck or CD player,
etc. (page 20).
MULTI
CHANNEL
INPUT jack
Connects to a
Super Audio CD
player or DVD
player which has
an analog audio
jack for 5.1
channel sound
(page 19).
FANTENNA section
FM
ANTENNA Connects to the FM wire antenna
supplied with this
receiver (page 28).
AM
ANTENNA Connects to the AM loop antenna
supplied with this
receiver (page 28).
XM Connects to the
XM connect-and-
Play antenna (not
supplied with this
receiver) (page
58).
White (L)
Red (R)
White (L)
Red (R)
Black
Remote commander
Name Function
AAV ?/1Press to turn on or off the
audio/video components that
the remote is programmed to
operate.
If you press ?/1(B) at the
same time, it will turn off the
receiver and other
components (SYSTEM
STANDBY).
Note
The function of the AV ?/1
switch changes automatically
each time you press the input
buttons (wj).
HX
mM
.>
-
VIDEO1 VIDEO2
RM SET UP
SYSTEM STANDBY SLEEP
TV ?/1 AV ?/1
VIDEO3 DVD
MD/TAPE SA-CD/CD TUNER AUX
MULTI CH
TOP MENU/
GUIDE AV MENU MUTING
MASTER
VOL
DISPLAY
TV VOL TV CH
WIDE AUTO
CAL
TV/
VIDEO AMP MENU
RETURN/EXIT
D.TUNING DISC ALT
ANT CLEAR SEARCH MODE
2CH A.F.D.
123
456
789
0/10 >10/11 12
MOVIE
SUBTITLEMEMORY ENTER
MUSIC
AUDIO ANGLE
TUNING JUMP/
TIME PRESET/ CH/D.SKIP
CATEGORY
MODE
DUAL
MONO
x
?/1
P
O
f
F
Gg
CATEGORY
TV ?/1
(on/standby)
switch
8
wl
ql
wa
wd
ws
w;
wg
wh
wj
wk
6
qa
5
7
q;
qs
qf
9
3
4
AV ?/1
(on/standby)
switch
?/1 (on/standby)
switch
1
2
q
h
wf
qk
qj qd
q
g
11
US
Getting Started
Name Function
B?/1Press to turn the receiver on or
off.
To turn off all components,
press ?/1and AV ?/1(A) at
the same time (SYSTEM
STANDBY).
SLEEP Press ALT (G) and then press
SLEEP to activate the Sleep
Timer function and the duration
which the receiver turns off
automatically.
CMULTI CH Press to selecttheaudiodirectly
from the components connected
to the MULTI CH IN jacks.
DMUSIC Press to select sound fields
(MUSIC).
ECATEGORY
MODE Press to select the category mode for XM Radio.
FPRESET/
CH/D.SKIP
+/–
Press to
–select preset stations.
–select preset channels of the
TV, VCR, satellite tuner, Blu-
ray disc recorder, or hard disc
recorder.
–skip disc of the CD player,
VCD player, DVD player,
MD deck, or LD player
(multi-disc changer only).
GALT Press to light up the button. It
changes the remote key
function to activate the buttons
with orange printing.
H-/-- Press to select the channel entry
mode, either one or two digit of
the TV, Blu-ray disc recorder,
hard disc recorder, PSX, or
satellite tuner.
DISC Press to select a disc directly of
the CD player or VCD player
(multi-disc changer only).
SEARCH
MODE Press to select the searching mode or unit for search (tracks,
index, etc.) of the DVD player.
IxPress to stop playback of the
VCR, CD player, VCD player,
LD player, DVD player, MD
deck, DAT deck, tape deck, Blu-
ray disc recorder, hard disc
recorder, or PSX.
Name Function
JMUTING Press to mute the sound.
KMASTER
VOL +
a)
/– Press to adjust the volume level of all speakers at the same time.
LAMP MENU Press to display the menu of the
receiver. Then, use the control
buttons to perform menu
operations.
MTV/VIDEO Press to select the input signal
(TV input or video input).
NAUTO CAL Press to activate the Auto
Calibration function.
OWIDE Press ALT (G) and then press
WIDEtoselectthewidepicture
mode.
PTV CH +
a)
/– Press to select preset TV
channels.
QTV VOL
+
a)
/– Press to adjust the TV volume level.
RRETURN/
EXIT OPress to –return to the previous menu.
–exitthe menu while the menu
or on-screen guide of the
VCD player, LD player, DVD
player, Blu-ray disc recorder,
hard disc recorder, PSX, or
satellite tuner is displayed on
the TV screen.
SDISPLAY Press to select information
displayed on the TV screen of
the TV, VCR, VCD player, LD
player, DVD player, CD player,
MD deck, Blu-ray disc
recorder, hard disc recorder,
PSX, or satellite tuner.
TControl
buttons After pressing AMP MENU (L), TOP MENU/GUIDE
(U), or AV MENU (V), press
the control button V, v, Bor b
to select the settings. When you
press TOP MENU/GUIDE or
AV MENU, press the control
button to enter the selection.
UTOP MENU/
GUIDE Press to display the –DVD title.
–menuoron-screen guide of
the satellite tuner, Blu-ray
disc recorder, hard disc
recorder, or PSX on the TV
screen.
Then, use the control buttons to
perform menu operation.
continued
12
US
Name Function
VAV MENU Press to display the menus of the
VCR, DVD player, satellite
tuner, Blu-ray disc recorder,
harddiscrecorder,orPSXonthe
TV screen.Then,use the control
buttons to perform menu
operations.
WHa) Press to start playback of the
VCR, CD player, VCD player,
LD player, DVD player, MD
deck, DAT deck, tape deck, Blu-
ray disc recorder, hard disc
recorder, or PSX.
XXPress to pause playback or
recording of the VCR, CD
player, VCD player, LD player,
DVD player, MD deck, DAT
deck, tape deck, Blu-ray disc
recorder, hard disc recorder, or
PSX. (Also starts recording with
components in recording
standby.)
Ym/MPress to
–searchtracksin the forward/
backward direction of the CD
player, VCD player, DVD
player, LD player, MD deck,
Blu-ray disc recorder, hard
disc recorder, or PSX.
–fastforward/rewind of the
VCR, DAT deck, or tape deck.
D. TUNING Press to enter direct tuning
mode.
ANT Press ALT (G) and then press
ANT to select the signal to be
outputfromtheantenna terminal
oftheVCR orsatellitetuner(TV
signal or video signal).
CLEAR Press ALT (G) and then press
CLEAR to
–clearamistake when youpress
the incorrect numeric button.
–return to continuous playback,
etc. of the CD player, DVD
player, Blu-ray disc recorder,
PSX, or satellite tuner.
Name Function
ZTUNING +/– Press to scan a station.
./>Press to skip tracks of the
VCR,CDplayer,VCD player,
LD player, DVD player, MD
deck, DAT deck, tape deck,
Blu-ray disc recorder, hard
disc recorder, or PSX.
2CH Press to select 2CH STEREO
mode.
A.F.D. Press to select A.F.D. mode.
MOVIE Press to select sound fields
(MOVIE).
CATEGORY
+/– Presstoselectthecategoryfor XM Radio.
DUAL MONO Press to select the language
you want during digital
broadcast.
AUDIO Press to change the sound to
Multiplex, Bilingual or Multi
channel TV sound of the TV,
VCR, DVD player, satellite
tuner, Blu-ray disc recorder,
hard disc recorder, or PSX.
ANGLE Press to select the viewing
angle or change the angles of
the DVD player or Blu-ray
disc recorder.
JUMP/TIME Press to
–toggle between the previous
and the current channels of
the satellite tuner, TV, or
Blu-ray disc recorder.
–showthe time or display the
playing time of adisc, etc. of
the CD player, MD deck,
VCD player, or DVD player.
MEMORY Press MEMORY to store a
station.
SUBTITLE PressALT(G)andthenpress
SUBTITLE to change the
subtitles of the DVD player.
ENTER PressALT(G)andthenpress
ENTER to enter the value
after selecting a channel, disc
or track using the numeric
buttons.

6
STR-K7000
13
US
Getting Started
a)The MASTER VOL +, TV VOL +, TV CH + and
Hbuttonshave tactiledots. Usethetactile dotsas
references when operating the receiver.
Notes
•Somefunctions 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.
•The 12 button on the remote is not available for
receiver operation.
Name Function
wh Numeric
buttons PressALT (G)andthenpress the numeric buttons to
–preset/tune to preset
stations.
–select track numbers of the
CD player, VCD player, LD
player, DVD player, MD
deck, DAT deck, or tape
deck. Press 0/10 to select
track number 10.
–select channel numbers of
the TV, VCR, satellite tuner,
Blu-ray disc recorder, hard
disc recorder, or PSX.
>10/11 PressALT (G)andthenpress
>10/11 to select track
numbers over 10 of the CD
player, VCD player, LD
player, MD deck, tape deck,
TV, VCR, Blu-ray disc
recorder, hard disc recorder,
PSX, or satellite tuner.
wj Input buttons Press one of the buttons to
select the component you
want to use. When you press
any of the input buttons, the
receiver turns on. The buttons
are factory assigned to control
Sony components as follows.
You can program the remote
to control non-Sony
components following the
steps in “Programming the
remote” on page 69.
Button Assigned Sony
component
VIDEO1 VCR (VTR mode 3)
VIDEO2 VCR (VTR mode 1)
VIDEO3 VCR (VTR mode 2)
DVDDVD player
MD/TAPE MD deck
SA-CD/CD Super Audio CD/CD
player
TUNER Built-in tuner
AUXNot assigned
Name Function
wk TV ?/1Press to turn the TV on or off.
wl RM SET UP Press to set up the remote.

7
STR-K7000
Note : This set can be disassemble according to the following sequence.
SECTION 2
DISASSEMBLY
2-1. CASE
2-1. CASE
(Page 7)
2-2. FRONT PANEL SECTION
(Page 8) 2-3. BACK PANEL SECTION
(Page 8)
SET
2-6. STANDBY BOARD
(Page 10) 2-4. DIGITAL BOARD
(Page 9)
2-5. MAIN BOARD SECTION
(Page 9)
Note : Follow the disassembly procedure in the numerical order given.
1 two screws
(case 3 TP2)
2 two screws
(case 3 TP2)
3 two screws
(+BVTP 3
× 8
)
4 case

8
STR-K7000
2-2. FRONT PANEL SECTION
2-3. BACK PANEL SECTION
7 five screws
(+BVTP 3 × 8)
6 two screws
(+BVTP 3 × 8)
1 CNP2000 (4P)
2 CNP791 (4P)
8 front panel section
3 CNS505 (23 core)
4 CNP202 (3P)
5 CNP503 (3P
)
0 screw
(+BVTP 3
× 8)
qa two screws
(+BVTP 3
× 8)
qs two screws
(+BVTP 3
× 8)
qd five screws
(+BVTP 3
× 8)
qf three screws
(+BVTP 3
× 8
)
qg four screws
(+BVTP 3
× 8)
qh back panel section
1 CNP901 (2P)
7 CNP503 (4P)
8 CN103 (2P)
9 CNP203 (3P)
3 CNS509 (17 core)
5 CNS503 (9 core)
6 CN504 (5 core)
4 CNS508 (11 core)
2 CNP806 (3P)

9
STR-K7000
2-4. DIGITAL BOARD
2-5. MAIN BOARD SECTION
4 screw
(+BVTP 3
× 8)
5 DIGITAL boar
d
1 CNP505 (10P)
2 CNP503 (5P)
3 CNP504 (7P)
6 two screws
(+BV3 (3 -CR) )
9 MAIN board section
7 two screws
(+BV3 (3 -CR) )
8 screw
(+BV3 (3 -CR) )
1 CNP600 (5P)
5 CNP801 (3P)
4 CNP802 (5P)
2 CNP601 (4P)
3 CNP801 (5P)

10
STR-K7000
2-6. STANDBY BOARD
3 screw
(+BVTP 3 × 8)
4 STANDBY board
1 CNP902 (2P)
2 CNP804 (3P)