Sony STR-K790 Support Question
Sony STR-K790 Support Question
Find answers below for this question about Sony STR-K790 - Lifier.Need a Sony STR-K790 manual? We have 1 online manual for this item!
Question posted by jharden742 on January 6th, 2016
Can You Hook Up A Cassette Player This This Receiver..also Can You Hook Up A Tur
also a turntable to this receiver
Current Answers
Answer #1: Posted by helpowlsupport on January 6th, 2016 3:42 AM
helpowlsupport
Member since:
November 17th, 2013 Points: 369,900
Member since:
November 17th, 2013 Points: 369,900
hello !
This receiver has a limited amount of options but addition of a cassette player is a possibility, provided you have the necessary data cables and the alien system to pair with it. if you would like to be briefed in detail, please click on the link below
click on the link and then click on "customer relations" or "product support"
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Related Sony STR-K790 Manual Pages
Service Manual - Page 1
... MANUAL
Ver. 1.1 2007.03
STR-K790
US Model Canadian Model
AEP Model UK Model
• STR-K790 is the tuner and the amplifier section in any AM station, turn off the receiver. Depending on next page - FM STEREO/FM-AM RECEIVER
9-887-542-02
2007C16-1 © 2007.03
Sony Corporation
Home Audio Division Published by Sony Techno...
Service Manual - Page 2
...MATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. STR-K790
Power consumption
Area code
Power consumption
US
210 W
Canadian
290 VA
AEP, UK
220 W
Power ..."metallized" knobs, screws, and all exposed metal parts to flow) than ordinary solder.
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN...
Service Manual - Page 3
... AEP, UK models
Parts No. Schematic Diagram - MAIN Board 25 4-13. MAIN Board (2/4),
STANDBY Board 28 4-16. DIAGRAMS 13 4-1. Schematic Diagram - STR-K790
About area codes
The area code of the receiver you purchased is shown on the lower right portion of area code AA only".
Block Diagram - Schematic Diagram - DIGITAL Board (5/5 22...
Service Manual - Page 4
...The current status of the selected component or a list of all speakers...receiver turns off . STR-K790
Receiver
Front panel
1 234
?/1
VIDEO 1 IN/ PORTABLE AUDIO IN/
AUTO CAL MIC
DIMMER
SLEEP
2CH
A.F.D.
M PHONES jack N VIDEO 1 IN/
PORTABLE AUDIO IN/ AUTO CAL MIC jack
Function
Turn to select information displayed on or off automatically. To connect a portable audio such as MP3 player...
Service Manual - Page 5
... the letters vary to tune in radio stations, etc. Lights up when using the receiver to output the center and surround channel signals.
Lights up when VIDEO 2 input is activated. The letters (L, C, R, etc.) indicate the channels being reproduced. ";
STR-K790
About the indicators on presetting radio stations.
However, "UNLOCK" appears on the display...
Service Manual - Page 6
...RL
L
R AUDIO IN AUDIO IN AUDIO IN SA-CD/CD TV SAT
SUB R L WOOFER SURROUND
SPEAKERS
RL
RL CENTER FRONT SPEAKERS
4
A DIGITAL INPUT section
C AUDIO INPUT section
OPTICAL Connects to a CD player, etc.. The... antenna supplied with this receiver. STR-K790
Rear panel US, Canadian models
12
3
4
DIGITAL OPTICAL
VIDEO 2/ BD IN COAXIAL DVD IN
ANTENNA AM
L
R AUDIO IN AUDIO IN AUDIO IN SA-CD/CD ...
Service Manual - Page 7
... on or off the Sony audio/video components that the remote is assigned to operate. MOVIE MUSIC
AMP MENU
123
FM MODE
456
7
>10/
- m
TUNING +
H
M
TV
X
x
1 2
3
4 5 6 7 8 9 q;
Remote commander
You can use .
RM-AAU013
wd ws
wa w; AV ?/1 (on/standby)
Press to use a new battery with new ones. STR-K790
Inserting batteries into the remote...
Service Manual - Page 8
... activate the buttons with components in the forward/backward direction of the DVD player or to stop playback of the VCR, CD player or Blu-ray disc player. O TV
Press TV and the button you want at the same time to display options applicable to adjust
the TV volume level.
STR-K790
Name
Function
D 2CH
Press...
Service Manual - Page 9
... displayed on the TV screen. STR-K790
Name
Q RETURN/ EXIT O
R V/v/B/b
S DISPLAY
T -/->10/x CLEAR
Function
Press to return to the previous menu or exit the menu while the menu or on-screen guide of the VCR, DVD player, or satellite tuner is intended to serve as references when operating the receiver. Press the numeric buttons...
Service Manual - Page 10
... power. 2. Either the message "9 k STEP" or "10 kSTEP" appears. When all speakers will have sound output. "SWP. Procedure:
1. CLR."
EVER" appears and switch off purposely. STR-K790
SECTION 2 TEST MODE
SOUND FIELD CLEAR MODE The preset sound field is cleared when this mode is performed. While depressing the MOVIE button, press the...
Service Manual - Page 11
...appears. Afterward, press the DIMMER to 255 (depends on loudness of the receiver and AUTO CAL microphone. When power off : Press the three buttons ...3 → D1503 problem
2. Turn MASTER VOLUME jog, there will be test tone sound output from front left speaker of test tone)
STR-K790
11 "AD[]-[]xxx" xxx = 0 to start , below display will show:
"DCAC[][][]x" x = 1, 2, 3 If there is error...
Service Manual - Page 12
... received in good condition."
12 Please use 75 ohm "coaxial cable" to connect SG and the set.
Input the following signal from Signal Generator to FM tuner function and scan the input FM signal with automatic scanning.
4. Confirm that input Frequency of automatic scanning means "The station signal is 75 ohm.
3. STR-K790...
Service Manual - Page 13
... ns 1 V/DIV, 40 ns/DIV
2 IC1101 id (X1)
3.5 Vp-p
41.6 ns 1 V/DIV, 20 ns/DIV
3 IC1301 ws (XIN)
4.2 Vp-p
STR-K790
81.4 ns 1 V/DIV, 40 ns/DIV
4.2 Vp-p
13
13 Note: The components identified by mark 0 or dotted line with mark 0 are taken with a oscilloscope. • Circled numbers refer to ground un-
der...
Service Manual - Page 15
...
SUB WOOFER
IC850
2
PROTECT DET
7
POWER AMP -B
+B
-B
FL101 -20V
TUNER +10V RELAY +B AUDIO +7V
AUDIO +5V
AUDIO -7V
Q851,852 -B
SWITCH
D811
Q801 -20V REG
IC1902
3
+10V REG
1
IC821
1
+7V...PROTECTOR VAX CTRL
DC-CONTROL ADCC
X1101 24MHz
IC102 REMOTE CONTROL 1 RECEIVER
82 X0 83 X1
54 SIRCS
SYSTEM CONTROL IC1101(2/2)
FL_LAT FL_CLK ...STR-K790
15
15
DISPLAY/POWER SECTION - 4-2.
Service Manual - Page 16
... IC1503 D-5 IC1905 C-4
16
16 No. DIGITAL BOARD (SIDE A) - • See page 13 for Circuit Boards Location.
:Uses unleaded solder.
1
2
3
4
5
6
7
8
A
DIGITAL BOARD (SIDE A)
R1943 C1913
B C D E
STR-K790
R1096
FB1350
R1318 C1315 R1321
R1253
FB1306
IC1301
R1313 R1312
R1311
R1555
C1031
FB1310
C1301
R1557
RB1500
C1302 R1301 C1304 R1304
D1302
JR1005 R1303
R1325
...
Service Manual - Page 25
...G-3 C-6 G-5 H-6 H-5 H-6 G-6 G-5 F-14 F-11 E-9 E-12 F-12 F-12
STR-K790
25
25
STR-K790
Ver. 1.1
1 A
B
C
DCAC
E BOARD
CN2001 (4pin-6pin) (Page 33)
...D DIGITAL
F BOARD
CNS501 (Page 17)
E
DIGITAL
G F BOARD CNS502 (Page 17)
G
H
2
3
4
5
6
7
8
9
10
11
12
13
14
15
SA-CD/CD AUDIO IN
J400 TV AUDIO IN
SAT AUDIO...
Service Manual - Page 27
STR-K790
DCAC
B BOARD
CN2001 (7pin to 9pin)
(Page 34)
J400
SAT AUDIO IN
CNP733 3P
J400 6P
TV AUDIO IN SA-CD/CD AUDIO IN
CC01 100P
R401 1k
CC51 100P
CC02 100P CC52 100P
CC03 100P CC53 ...100P
CC04 100P CC54 100P
R451 1k R402 1k
R452 1k R403 1k
R453 1k R404 1k
R454 1k
CNP501 15P
STR-K790
F
...
Service Manual - Page 33
... for Circuit Boards Location.
:Uses unleaded solder. STR-K790
1
2
3
A POWER BOARD
B
C
S152
D
JW123 JW122 JW121
E
F
G
JW124 JW126 JW125
4
5
6
7
8
9
CNP152
1
3
JW157
S114 DIMMER
R135 S115
R136
S116
SLEEP
2CH
K
DISPLAY BOARD CN101 (Page 31)
10
11
12
13
14
15
DCAC BOARD
J2000 VIDEO 1 IN/ PORTABLE AUDIO IN/ AUTO CAL MIC
JW2013
D2013 R2000...
Service Manual - Page 39
... MODEL select input I Analog reference voltage input (+3.3V) - Analog power supply (+3.3V) I Vacs control input
STR-K790 39 • IC Pin Function Description DIGITAL BOARD IC1101 MB90F045PF-G-9033-SPE1 (SYSTEM CONTROLLER)
Pin No. 1 2...AVSS ADCC A/D1 A/D2 VERSION VSS TUNER SD MODEL VAX CTRL
I/O
Description
I Audio data signal input from DIR
I GP9 signal input from DSP
O BST signal ...
Service Manual - Page 44
...
IC2000 8-759-167-88 IC NJM4565D
< JACK >
J2000 1-820-056-11 SMALL TYPE JACK (VIDEO 1 IN/PORTABLE AUDIO IN/AUTO CAL MIC)
< TRANSISTOR >
R2018 1-249-418-11 CARBON
1.2K
5% 1/4W
R2019 1-249-421-11 ...
44 The components identified by reference number, please include the board name.
Ne les remplacer que par une pièce portant le numéro spécifié. STR-K790
DCAC DIGITAL
...
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