How To Change The Station On A Sony Str-k790 Without Remote

Service Manual - Page 1

... both channels driven, from 120 - 20,000 Hz; SPECIFICATIONS Audio POWER SPECIFICATIONS POWER OUTPUT AND TOTAL HARMONIC Distortion: (Models of ...Loop antenna Intermediate frequency 450 kHz 4)Yous tin can change the tuning scale. While holding down DIMMER, ...STR-K790 Usa Model Canadian Model AEP Model UK Model • STR-K790 is the tuner and the amplifier section in whatsoever AM station, plough off...

Service Transmission - Page 2

...leakage. COMPONENTS IDENTIFIED Past MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS Listing ARE CRITICAL TO SAFE OPERATION. STR-K790 Ability consumption... multimeters that is suitable for a slightly longer fourth dimension. Follow the manufacturers' instructions to modify without discover. The Information Precision 245 digital multimeter is suitable. Measuring the voltage drib beyond...

Service Transmission - Page 4

... receiver turns off . Press to activate the Auto Calibration function. Press to select 2CH STEREO fashion. mode. q; 9 Name H Primary VOLUME I INPUT SELECTOR J Remote sensor K Moving-picture show, MUSIC L A.F.D. Connects to playback. Plow to select the input source to a headphone. - STR-K790 Receiver Front panel 1 234 ?/1 VIDEO ane IN/ PORTABLE AUDIO IN/ AUTO CAL MIC DIMMER SLEEP 2CH A.F.D.

Service Transmission - Page 5

... Logic processing to 2 channel signals in order to tune in radio stations, etc. Lights up when the receiver is selected. The messages (L, C, R, etc.) indicate the channels being reproduced. Front Left Front Right Center (monaural) Surroundings Left Surround Right Environment (monaural or the surround components obtained by Pro Logic processing) Case: Recording format (Front...

Service Manual - Page 6

...ANTENNA jack Connects to a CD White (L) jacks player, etc. AEP, UK models 12 C AUDIO INPUT section Audio IN Connects to the FM wire antenna supplied with this receiver. Connects to a Tv or ...IN quality of loud jack sound. STR-K790 Rear console U.s.a., Canadian models 12 3 4 DIGITAL OPTICAL VIDEO ii/ BD IN COAXIAL DVD IN ANTENNA AM L R AUDIO IN AUDIO IN AUDIO IN SA-CD/CD Telly SAT...

Service Manual - Folio seven

... the AV ?/1 switch changes automatically each fourth dimension you do non intend to operate. To plough the receiver on or off . STR-K790 Inserting batteries into the remote Insert two R6 (size-AA) batteries in tuner seven MOVIE MUSIC AMP Bill of fare 123 FM MODE 456 7 >x/ - Notation The function of the input buttons, the receiver turns on...

Service Manual - Page viii

...buttons with components in the forrard/backward direction of the CD player or DVD player (multidisc changer only). Press to brandish the Television set's carte. TUNING +/- MOVIE, MUSIC Press to conform the TV volume level. sound...and TV (O) at the aforementioned time. X Press to scan a station. Printing to the TV. STR-K790 Proper name Function D 2CH Printing to select A.F.D. Press to select 2CH ...

Service Manual - Page 9

...buttons. Press -/-- Proper name U Numeric buttons (number five*) V Automobile CAL Westward Boob tube INPUT Sleep Role Printing to preset/melody to preset stations...while the menu is displayed on the component, the above explanation is intended to...differently than described. • The VIDEO 3 button on the Television screen. STR-K790 Name Q RETURN/ EXIT O R V/five/B/b Due south ...displayed on the remote is not available for DVD MENU ...

Service Manual - Page x

...change while displayed.) SHIPMENT Manner All preset contents are pressed "Residue 00" appears. While depressing the Slumber and the Brandish buttons simultaneously, printing the ability ?/1 push...channels so that all buttons are reset to the default setting. Procedure: 1. VACS CONTROL TEST MODE The ... mft. Turn the INPUT SELECTOR dial once again. STR-K790 Section 2 Test MODE Audio FIELD Clear MODE The ...

Service Manual - Page 11

When power off : Press the three buttons MUSIC + Brandish + ?/1 . "DCAC[]FTM" appears. Afterward, printing the DIMMER to 255 (... test mode will alter accordingly. "AD[]-[]thirty" xxx = 0 to kickoff , below display will prove: "DCAC[][][]x" x = 1, 2, 3 If at that place is error happen, below display will be test tone sound output from front end left speaker of test tone) STR-K790 11 DCAC DSP Data...

Service Transmission - Folio 12

...whose output impedance is received in good condition." 12 Please employ video cable for checking. STR-K790 Ver. 1.i TUNER Department [FM Auto Finish Check] SET Department iii ELECTRICAL Adjustment generator...scan the input FM indicate with automatic scanning. iv. Confirm that input Frequency of automatic scanning means "The station betoken is 75 ohm. 3. Prepare to connect SG and the set. The stop of A, B and...

Service Transmission - Page 15

...DET 7 POWER AMP -B +B -B FL101 -20V TUNER +10V RELAY +B AUDIO +7V Sound +5V Sound -7V Q851,852 -B SWITCH D811 Q801 -20V REG IC1902 3 +10V ...Command 68 38 Q881-883 PROTECT SWITCH D841 VACS CONTROL 61 45 PROTECTOR VAX CTRL DC-CONTROL ADCC X1101 24MHz IC102 REMOTE CONTROL 1 RECEIVER 82 X0 83 X1 54 SIRCS Arrangement CONTROL...STR-K790 fifteen xv DISPLAY/POWER SECTION - 4-ii. Cake DIAGRAM -

Service Manual - Page 27

STR-K790 DCAC B BOARD CN2001 (7pin to 9pin) (Page 34) J400 Sabbatum 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 - Folio 32

... CL111 CL112 CL113 CL114 CL115 CL116 CL117 CL11 8 CL103 JW120 five.5 IC102 REMOTE CONTROL RECEVER RPM7240-H4 IC102 i 3.3 3.3 VCC OUT GND 2 R119 10 0 3 C150 0.1 JW101 CNS102 17P 1 DC-CONTROL 2 GND 3 GND 4 +3.3V(STDBY ) v +5V vi VOL_JOG_2A ... 21) CNP102 2P 1 DCAC_IN (CN2001) 2 DC-CONTROL (CN2001) L DCAC Board CN2001 (Page 34) No marking : FM STR-K790 32 32 STR-K790 four-19.

Service Manual - Folio 33

... 33 PRINTED WIRING BOARDS - STR-K790 one 2 3 A POWER Lath B C S152 D JW123 JW122 JW121 E F Thousand JW124 JW126 JW125 4 5 6 7 8 9 CNP152 1 3 JW157 S114 DIMMER R135 S115 R136 S116 SLEEP 2CH G Display Lath CN101 (Folio 31) ten 11 12 13 14 15 DCAC BOARD J2000 VIDEO 1 IN/ PORTABLE Audio IN/ AUTO CAL MIC JW2013 D2013 R2000 JW2004 Q2002 Q2001...

Service Transmission - Folio 36

...33 32 31 30 29 28 27 26 25 Organisation CLOCK Director FUNCTION Command INTERFACE Arrangement CLOCK Series INPUT INTERFACE 4X/8X OVER SAMPLING DIGITAL FILTER WITH FUNCTION CONTROLLER Zilch Notice DAC DAC DAC ENHANCED MULTI- DIGITAL Board - SIGMA MOJULATOR ...6 2B 5 2A ZERO1/GPO1 ZERO2/GPO2 ZERO3/GPO3 ZERO4/GPO4 ZERO5/GPO5 ZERO6/GPO6 NC NC VOUT6 VOUT5 VOUT4 VOUT3 - STR-K790 - Chief Lath -

Service Manual - Folio 39

... 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 bespeak input from DSP O BST point output ... ground terminal I ADCC bespeak input I Role key button signal input I Part fundamental button indicate input I Vacs control input STR-K790 39 Ability supply (+3.3V) O Composite video signal select 1 (not used) O Composite video bespeak select two...

Service Manual - Page xl

STR-K790 Pivot No. Pivot Name I/O Clarification 46 TUNER CLK O Tuner clock bespeak output 47 TUNER DATA O Tuner..., UK simply) 53 RDS_DATA I RDS data indicate input (AEP, U.k. only) 54 SIRCS I Data signal input from the remote command sensor 55 HP_DETECT I Headphone signal input 56 POWER_KEY I Ability switch key find signal input 57 ADCC_INT I ADCC interrupt input 58 POWER_RY O...

Service Manual - Folio 44

...Ref. The components identified by reference number, please include the lath name. Ref. Les composants identifiés par une marque 0 sont critiques pour la sécurité. STR-K790 DCAC DIGITAL...759-167-88 IC NJM4565D < JACK > J2000 1-820-056-eleven Small-scale Type JACK (VIDEO one IN/PORTABLE AUDIO IN/Car CAL MIC) < TRANSISTOR > R2018 1-249-418-11 CARBON 1.2K 5% 1/4W R2019 one-249-421...

Service Manual - Folio 56

... FM Car Stop Check Change of D884 to MAIN lath (SPM-07002) (ECN-ECC03280) (ENG-07004) of TUNER for US model Improver of Role No. Ver. Also, clicking the version at the upper right on the revised page allows you lot to jump to the revised page. STR-K790 REVISION HISTORY Clicking the version...