Sony STR-K790 - Lifier Service Manual Download Page 26

Page: 26 / 56

STR-K790

STR-K790

4-13. PRINTED WIRING BOARD – STANDBY BOARD –

:Uses unleaded solder.

• See page 13 for Circuit Boards Location.

• Semiconductor

Location

Ref. No.

Location

D901

D-3

D910

E-2

D911

E-2

D912

E-2

D913

E-2

D914

E-2

D915

E-2

D920

B-4

D921

C-4

D922

B-4

D923

B-4

Q901

D-3

Q911

D-3

1-872-417-

STANDBY BOARD

T902

US,CND

JW901

POWER

TRANSFORMER

(SUB)

JW909

B901

C800

G901

R900

FH952

CNP904

C902

CNP903

C901

D922

R913

R912

Q911

R812

R903

Q901

R810

D923

D921

D920

C916

C915

C914

C911

R911

D913

D912

D915

D911

D910

RY901

R904

D914

FH902

F901

C912

D901

C913

CNP801

JW910

JW907

JW906

R905

JW912

JW911

JW920

JW921

CNP906

CNP900

T901

POWER

TRANSFORMER

MAIN

BOARD

CNP902

(Page 25)

MAIN

BOARD

CNP907

(Page 25)

MAIN BOARD

CNP916

(Page 25)

DIGITAL

BOARD

CNP505

(Page 17)

AC IN

Summary of Contents for STR-K790 - Lifier

Page 1: ...OUND 133 W per channel Surround mode2 reference 6 ohms 100 Hz THD 10 SUB WOOFER 135 W 1 Measured under the following conditions Area code Power requirements US Canadian 120 V AC 60 Hz AEP UK 230 V AC 50 Hz 2 Reference power output for front center surround speakers and sub woofer Depending on the sound field settings and the source there may be no sound output Inputs Analog Sensitivity 800 mV 50 k...

Page 2: ...is must not exceed 0 5 mA 500 microamperes 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 operatedAC milliammeter The Data Precision 245 digital multimeter is suitable for this job 3 Measuring the voltage drop across a resistor by means of a V...

Page 3: ...hematic Diagram MAIN Board 1 4 27 4 15 Schematic Diagram MAIN Board 2 4 STANDBY Board 28 4 16 Schematic Diagram MAIN Board 3 4 29 4 17 Schematic Diagram MAIN Board 4 4 30 4 18 Printed Wiring Board DISPLAY Board 31 4 19 Schematic Diagram DISPLAY Board 32 4 20 Printed Wiring Boards POWER Board DCAC Board HEADPHONE Board 33 4 21 Schematic Diagram POWER Board DCAC Board HEADPHONE Board 34 5 EXPLODED V...

Page 4: ...us of the selected component or a list of selectable items appears here F DISPLAY Press to select information displayed on the display G AUTO CAL Press to activate the Auto Calibration function Name Function H MASTER VOLUME Turn to adjust the volume level of all speakers at the same time I INPUT SELECTOR Turn to select the input source to playback J Remote sensor Receives signals from remote comma...

Page 5: ...PTICAL jack Name Function F DTS Lights up when the receiver is decoding DTS signals G MEMORY Lights up when a memory function such as Name Input Preset Memory etc is activated H Tuner Indicators Lights up when using the receiver to tune in radio stations etc Note RDS appears for models of area code AEP UK only I Preset station indicators Lights up when using the receiver to tune in radio stations ...

Page 6: ...eakers and sub woofer White L Red R AEP UK models You can watch the selected input image when you connect the HDMI OUT jack to a TV or projector VIDEO 2 BD IN DVD IN OUT HDMI 1 2 3 4 DVD IN DIGITAL OPTICAL VIDEO 2 BD IN COAXIAL ANTENNA AM SA CD CD L R AUDIO IN TV AUDIO IN SAT AUDIO IN FRONT CENTER L R L R SPEAKERS SURROUND SUB WOOFER L R L R SPEAKERS A DIGITAL INPUT section OPTICAL IN jack Connect...

Page 7: ...ime SYSTEM STANDBY C 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 Button Assigned Sony component VIDEO 1 VCR VTR mode 3 VIDEO 2 VCR VTR mode 2 VIDEO 3 Not assigned DVD DVD player SAT Satellite tuner TV Television SA CD CD Super Audio...

Page 8: ...and TV O at the same time to adjust the TV volume level MASTERVOL Press to adjust the volume level of all speakers at the same time Name Function M MENU Press to display the menus of the VCR DVD player Blu ray disc player or satellite tuner on the TV screen Press MENU and TV O at the same time to display the TV s menu Then use V v B b and to perform menu operations N Press to skips tracks of the C...

Page 9: ... VCR satellite tuner Blu ray disc player or DVD player S DISPLAY Press to select the information displayed on the TV screen of the VCR satellite tuner CD player Blu ray disc player or DVD player Press DISPLAY and TV O at the same time to select TV information displayed on the TV screen T Press and TV O at the same time to select the channel entry mode either one or two digits of the TV 10 x Press ...

Page 10: ... 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 1 While depressing the DIMMER and the DISPLAY buttons simultaneously press the power 1 button to turn on the main power 2 SWP ALL appears No change while displayed SHIPMENT MODE ...

Page 11: ...CAC Factory test mode will start below display will show DCAC x x 1 2 3 If there is error happen below display will show ERR SD0x x 1 D1501 or R1530 x 2 D1502 problem x 3 D1503 problem 2 DCAC board Checking Connect front left speaker of the receiver and AUTO CAL microphone Turn MASTERVOLUME jog there will be test tone sound output from front left speaker and the display will change accordingly AD ...

Page 12: ...t 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 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 ...

Page 13: ... component Pattern from the side which enables seeing Indication of transistor Caution Pattern face side Parts on the pattern face side seen from Side B the pattern face are indicated Parts face side Parts on the parts face side seen from Side A the parts face are indicated C B These are omitted E Q B These are omitted C E THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS In add...

Page 14: ...STATE CKSEL1 DATA0 3 BST 20 HCLK 4 HCS 5 HACN 7 PM 92 BST_SEL 6 XRST 10 PCM1609 1803_RST 12 PCM1609_ML 13 PCM1609_MC 14 PCM1609_MDI 15 PCM1609_MDO 5 6 29 30 J400 INL2 8 SA CD CD SAT TV OPTICAL IN IC1351 DIN0 3 22 21 XIN XOUT 12 9 93 XMODE CKSEL1 47 GP9 68 HDOUT 35 HDIN 33 2 GP9 18 HD OUT 19 HD IN 8 GP12 GP12 37 MCLK1 MCLK2 X1502 13 9MHz 14 SCKOUT 1 LIN 7 PDWN 20 BCKO 19 LRCKO 18 SDI1 24 AUDIO GP8 ...

Page 15: ... AEP UK T902 US CND RY901 D915 F901 D914 RELAY DRIVE Q901 D920 923 23 VCC5 84 VCC3 7V REG 3 2 7V REG 1 3 AUDIO 7V IC821 IC822 POWER_RY 58 RELAY B D804 807 82 83 X0 X1 X1101 24MHz F1 F2 L SL SL C A IN1 6 SW J790 FLUORESCENT INDICATOR TUBE FL101 9 FL_LAT 7 DIN 8 CLK 9 STB 16 FL_CLK 17 FL_DATA 14 29 31 SEG1 17 42 32 GRID1 11 F1 F2 FL DRIVE IC100 ADCC 38 DC CONTROL 68 S114 119 FUNCTION KEY A D1 39 FUN...

Page 16: ...R1192 R1194 JR1511 RB1500 RB1501 RB1502 RB1503 RB1504 RB1506 RB1507 RB1508 X1101 X1301 C1405 C1408 D1001 X1502 C1604 C1605 C1414 C1415 R1201 R1010 R1011 FB1305 R1012 FB1306 R1013 R1014 FB1308 R1015 US CND US CND AEP UK AEP UK R1400 R1401 FB1503 R1403 FB1310 R1404 C1620 R1405 R1406 R1407 C1434 R1410 R1411 R1035 R1425 R1426 C1067 R1041 R1042 R1049 R1435 R1436 R1058 R1059 R1635 R1636 FB1350 R1445 R14...

Page 17: ...3 CL042 CL018 CL020 CL019 CL016 CL017 CL027 CL026 CL021 CL024 CL025 CL030 CL035 CL029 CL028 CL031 CL033 CL032 CL034 CL036 CL037 CL041 CL040 JL001 R1078 R1187 C1019 CL004 CL012 CL001 CL013 CL011 CL009 CL005 CL007 CL002 CL003 R1409 R1184 R1183 D1107 D1108 D1110 D1111 JL013 CL045 CL022 C1255 C1254 C1253 C1120 C1021 JR1002 JR1010 JR1009 C1515 C1517 C1906 C1908 C1525 C1355 C1359 C1001 J1301 C1402 C1403...

Page 18: ... CKSEL1 XMODE 75 R1355 0 1 C1361 25V 22 C1355 0 1 C1358 6 3V 1000 C1359 100 R1359 0 1 C1301 0 01 C1302 0 1 C1303 0 1 C1305 0 JR1005 5 6k R1301 4 7k R1302 16V 47 C1306 10k R1318 0 JR1009 0 JR1010 R1321 0 10k R1323 0 1 C1314 0 1 C1315 1M R1310 100 R1311 100 R1312 100 R1313 10k R1314 0 1 C1312 100p C1313 12 288MHz X1301 18p C1309 18p C1310 0uH FB1305 0 R1319 0 1 C1308 680 R1305 22 R1306 100 R1307 100...

Page 19: ...1 GP3 D10 GP2 D9 GP1 D8 GP0 VSS A9 A12 A11 A10 TD0 TMS XTRST TCK TDI VSS A8 A7 A6 A5 A4 A3 D7 D6 VDDI VSS D5 D4 D3 D2 VDDE D1 D0 A2 A1 VSS A0 PM SDI3 SDI4 SYNC TST2 GP11 TST3 VDDI 100 R1501 0 JR1002 10k R1513 220 R1523 1M R1515 27p C1521 27p C1522 13 9MHz X1502 0 1 C1501 0 1 C1502 0 1 C1503 0 1 C1504 0 1 C1505 0 1 C1506 0 1 C1507 0 1 C1508 0 1 C1509 0 1 C1510 0 1 C1511 0 1 C1513 0 1 C1514 0 1 C151...

Page 20: ...6 VOUT8 1602_NC AGND4 VCC4 AGND3 VCC3 AGND2 VCC2 AGND1 VCC1 NC ZERO7 1602_NC DATA4 1602_NC ZERO8 1602_NC MDO MDI MC ML RST A_LOW SCKI SCKO BCK LRCK TEST VDD DGND DATA1 DATA2 DATA3 ZEROA 50V 10 C1491 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 15P CNS501 C OUT MAIN AGND SW OUT L OUT 7V R OUT R IN GND L IN T R OUT GND T L OUT C LINK_R AGND C LINK_L 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 PCM1803D...

Page 21: ...BC0FP E2 IC1904 VCC GND OUT BA50BC0FP E2 IC1031 D1109 D1108 D1111 D1110 D1107 1 2 3 4 5 6 7 7P CNP505 R2 STOP STDBY GND 9V STDBY PW_RY R4 R4 GND 10V 470 C1022 10V 470 C1032 1 2 3 4 5 IC SI 3008KWFE IC1901 0 47 C1021 0 47 C1031 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 17P CNS513 DCAC_IN INPUT JOG_4B INPUT_JOG_4A FL_CLK FL_DIN FL_LAT AD1 AD2 SIRCS PW_SW VOL_JOG_2B VOL_JOG_2A 5V 3 3V STDBY GND GND D...

Page 22: ...T 7V SL_OUT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 MB90F045PF G 9033 SPE1 IC1101 DATA0 GP9 BST HCS HACN XRST PM GP12 FL_LAT PCM1609 1803_RST VSS PC...

Page 23: ...4 C5005 C5006 C5007 C5008 C5003 C5002 R5005 R5006 R5007 R5008 R5009 R5010 R5011 C5024 R5043 R5020 R5052 R5051 R5025 C5013 R5019 R5015 R5016 R5017 R5069 R5073 R5022 R5053 CN5004 R5050 R5042 R5049 R5029 R5014 R5055 R5072 R5026 R5056 R5060 R5061 C5023 C5022 C5009 C5001 C5010 C5011 R5048 R5002 R5054 R5047 C5019 C5020 CN5001 CN5002 CN5003 R5068 R5028 R5027 R5074 C5027 R5030 C5015 C5017 C5016 C5018 L501...

Page 24: ...R5008 R5009 R5010 R5011 R5072 R5068 R5019 R5016 R5061 R5074 R5056 R5026 C5016 IC5002 C5027 C5017 C5018 C5019 IC5005 C5020 IC5004 C5013 C5014 C5015 L5013 C5007 C5006 C5005 C5001 C5023 C5022 IC5001 C5002 C5003 C5004 CN5004 R5051 R5050 R5053 C5024 R5052 C5021 IC5006 R5003 R5054 R5014 R5017 R5047 C5011 C5010 C5009 R5015 C5008 R5069 R5073 R5042 R5004 R5049 R5043 R5060 R5020 R5001 R5002 R5018 19P 19P BA...

Page 25: ...0 R520 Q883 R505 CC52 Q881 R883 D502 R851 D791 R662 C404 D801 C812 R559 R721 R718 C566 R714 CC15 R657 R514 Q509 RR16 R656 R701 R702 Q556 Q701 D701 R806 C472 D602 R717 R803 R508 RY502 R712 R716 C516 C714 R843 C552 R515 R502 C502 R552 R501 R553 R504 C553 R551 R602 R601 C652 R603 R654 C602 Q506 D729 R651 D802 Q606 RR14 R570 R910 C657 C651 C601 C557 C607 C551 C501 C507 C824 C823 C424 C422 C432 C431 C4...

Page 26: ...OARD T902 US CND JW901 POWER TRANSFORMER SUB JW909 B901 C800 G901 R900 FH952 CNP904 C902 CNP903 C901 D922 R913 R912 Q911 R812 R903 Q901 E E 1 1 7 3 1 7 R810 D923 D921 D920 C916 C915 C914 C911 R911 D913 D912 D915 D911 D910 RY901 R904 D914 FH902 F901 C912 D901 C913 CNP801 JW910 JW907 JW906 R905 JW912 JW911 JW920 JW921 CNP906 CNP900 T901 POWER TRANSFORMER MAIN BOARD CNP902 Page 25 O MAIN BOARD CNP907...

Page 27: ...1 R472 R473 R471 IC502 C594 R593 R594 R591 R595 R596 C592 R597 C593 WOOFER AMP C590 0 33 C452 C402 C421 C431 C432 C422 C424 C434 C433 C423 C425 C435 C436 C472 C404 C403 C482 C484 R407 R406 C426 R403 R453 CC03 CC53 R404 R454 CC04 CC54 JW301 C446 R416 CNP501 CNP502 CNP733 IC400 C471 TP1 CNP732 J400 J400 1k 1k 2SD2144S 3 3V REG TP UVW 1k 2 2k 680 10 50V 10 50V 4 7 50V 10 50V 10 50V 4 7 50V 4 7 50V 10...

Page 28: ...52 C812 C814 CNP906 CNP916 CNP907 CNP801 D821 CNP902 R910 C803 T901 D920 D923 D922 D921 CNP903 G901 C916 Q911 CNP908 C915 47 25V TA7807S D5SBA20 4003 TA79007S 7V REG 7V REG 0 47 47 25V 47 35V 47 35V 2SB734 T 34 20V REG 10k 4 7 HZS22 1LTA HZ5 6BP TK 47 35V 10EDB40 TA2B5 10EDB40 TA2B5 10EDB40 TA2B5 10EDB40 TA2B5 0 22 0 22 22k 0 47 2SC1740S QRT RELAY DRIVE 4 7k 47k 1SS133T 72 1SS133T 72 0 22 0 22 330...

Page 29: ...764 Q753 Q752 Q754 R758 R759 R757 C758 R755 Q751 R760 R756 C761 C762 RR16 CC16 CC15 CC14 RR15 RR14 C700 RY701 JW700 JW751 JW754 JW752 JW753 R762 R712 R766 R765 R729 D729 R740 JW607 TM604 D852 Q851 Q852 R851 R858 R856 D851 R715 Q707 AF POWER PROTECT R719 R717 R718 R716 C729 CNP504 IC701 TP2 1 1SS133T 72 2SC1740S QRT RELAY DRIVE 100 NJM4565D 10k 33k 10k 10k 1 10 100V 10 100V 0 1 82 220k 2 2k 68k 100...

Page 30: ... D603 D841 C842 C658 C608 C558 C508 C600 R602 C656 R652 C500 R502 R552 C556 R655 R656 R605 R606 Q601 R608 Q604 R621 Q603 R611 R555 R556 Q554 R505 R506 Q504 R521 CC11 CC12 CC13 82 4 7 50V 100p 100p 1k 1k 100 10V 100 10V 68k 68k 4 7 50V 100p 100 10V 1k 68k 4 7 50V 100p 1k 68k 100 10V 560 100 100 4 7k 1 5k 15k 15k 22k 22k 68k 47k 220p 0 01 0 022 100 100 68k 4 7k 220p 1 5k 15k 22k 22k 10 50V 15k 0 01 ...

Page 31: ...W115 JW111 JW110 JW129 JW149 JW127 JW118 JW150 JW138 JW117 JW136 JW144 JW130 JW131 JW142 JW113 JW133 JW120 JW101 JW102 JW103 JW128 JW116 JW135 JW134 JW152 JW148 JW143 R121 JW108 CN104 JW105 JW140 JW137 JW146 JW147 CNS102 CN101 W101 JW106 JW107 RV102 CNP102 TP100 C146 C161 JW112 JW145 JW104 DISPLAY BOARD 1 2 A B C D E 3 4 5 6 7 8 9 10 11 12 13 14 K POWER BOARD CNP102 Page 33 I MAIN BOARD CNP908 Pag...

Page 32: ..._DI N FL_CLK INPUT_JOG_4A INPUT_JOG_4B DCAC_IN 220p C112 2200p C107 2 5 6 7 8 9 10 11 12 14 19 18 17 13 16 20 15 23 24 27 21 28 26 25 22 31 33 35 30 32 36 34 29 42 44 43 40 37 39 38 41 46 48 47 45 49 50 53 FLUORESCENT INDICATOR TUBE FL101 14 13 12 11 10 9 8 7 6 5 4 3 2 1 TC74ACT08P IC101 RV101 1 2 3 CL103 CL104 CL105 CL106 CL107 CL108 CL109 CL110 CL111 CL112 CL113 CL114 CL115 CL116 CL117 CL11 8 CL...

Page 33: ...age 25 K DISPLAY BOARD CN101 Page 31 DIMMER SLEEP 2CH MUSIC MOVIE A F D 1 2 A B C D E F G 3 4 5 6 7 8 9 10 11 12 13 14 15 J2000 VIDEO 1 IN PORTABLE AUDIO IN AUTO CAL MIC JW157 R135 R136 R137 R139 S114 S115 S116 S117 S118 S119 S152 CNP152 TP152 R138 JW121 JW122 JW123 JW124 JW125 JW126 TP2000 C2001 C2002 C2003 C2005 C2006 C2008 C2010 C2011 C2012 C2013 C2014 C2018 R2000 R2001 R2003 R2005 R2006 R2007 ...

Page 34: ... 10k R2007 10k R2010 10k R2003 10k R2001 15k R2016 33k R2015 560k R2008 1SS133T 72 D2013 1SS133T 72 D2014 56p C2008 1M R2005 33p C2005 CL2002 CL2003 CL2004 CL2006 CL2007 2 2k R2017 DTC144ESA TP DC CONTOROL DC CONTOROL Q2001 DTA114ESA TP Q2002 CL2001 CL2005 1 2 3 4 5 6 7 8 9 CN2001 9P DCAC_OUT CN102 BLANK DC CONTROL 7V CNP732 7V GND CNP732 7V CNP732 PORT_L CNP733 PORT_GND CNP733 PORT_R CNP733 JW201...

Page 35: ...L1 MODE0 MODE1 42 DGND 43 DVDD XMODE TIMING MICROCOMPUTER INTERFACE SAMPLING FREQUENCY C BIT DETECT PA PB DETECT LOCK DETECT SYSTEM RESET MODE SELECT INPUT CIRCUIT DATA DEMODULATOR PLL CLOCK IC1401 PCM1803DBR VINL 1 VINR 2 VERF1 3 VERF2 4 VCC 5 AGND 6 PDWN 7 BYPAS 8 FSYNC 9 LRCK 10 MODE1 20 MODE0 19 FMT1 18 FMT0 17 OSR 16 SCKI 15 VDD 14 DGCD 13 DOUT 12 BCK 11 Single End Differential Converter 5 th...

Page 36: ...8 19 20 21 22 23 24 ML MC MDI MDO ZERO8 DATA4 ZERO7 NC VCC1 AGND1 VCC2 AGND2 36 35 34 33 31 30 29 28 27 26 25 32 AND LPF OUTPUT AMP AND LPF OUTPUT AMP AND LPF OUTPUT AMP AND LPF OUTPUT AMP AND LPF OUTPUT AMP AND LPF OUTPUT AMP AND LPF OUTPUT AMP IC400 M61542FP MAIN Board DIGITAL Board 2 1 55 53 56 54 16 17 3 4 5 6 5 Input selector 7 8 9 10 11 12 15 13 19 18 20 21 22 23 24 25 26 27 28 5 Input selec...

Page 37: ...A3 45 Y4 25 VSADJ 18 PRE 19 Z4 Y3 Z3 26 S1 21 S2 22 S3 23 SCL_SINK 38 HPD_SINK 40 SDA_SINK 39 Control Logic R INT V CC B32 51 A32 52 R INT V CC B33 54 A33 55 Rx w R INT V CC 3 3V EQ Rx w EQ Rx w EQ Rx w EQ B34 57 A34 58 Rx w RINT VCC EQ B21 67 A21 68 Rx w RINT VCC EQ B22 70 A22 71 Rx w RINT VCC EQ B23 73 A23 74 Rx w RINT VCC 3 3V EQ B24 76 A24 77 R INT V CC R INT V CC R INT V CC Rx w R INT V CC EQ...

Page 38: ... segment driver Grid driver Multiplexed driver 39 40 41 42 43 44 LED1 LED2 LED3 LED4 OSC DOUT DIN CLK STB KEY1 KEY2 VSS VDD SEG1 KS1 SEG2 KS2 SEG3 KS3 SEG4 KS4 SEG5 KS5 SEG6 KS6 SEG7 KS7 SEG8 KS8 SEG9 KS9 SEG10 KS10 SEG20 GRID9 SEG21 GRID8 SEG22 GRID7 SEG23 GRID6 SEG24 GRID5 GRID4 GRID3 GRID2 GRID1 VDD VSS SEG11 KS11 SEG12 KS12 SEG13 KS13 SEG14 KS14 SEG15 KS15 SEG16 KS16 VEE SEG17 GRID12 SEG18 GRI...

Page 39: ...N signal output to DSP 20 HCLK O Clock signal output to DSP 21 TUNING_A I Tuning encoder input not used 22 TUNING_B I Tuning encoder input not used 23 VCC5 Power supply 3 3V 24 V_SW1 O Composite video signal select 1 not used 25 V_SW2 O Composite video signal select 2 not used 26 C LINK_DET I C link detect input not used 27 FLASH2 C LINK_RX I for FLASH programming MICLO 28 FLASH1 C LINK_TX O for F...

Page 40: ...nal output 67 FRONT_B_RY DG51_FA O Front B speaker control signal output 68 DC CONTROL O Center speaker relay control signal output 69 C REAR SB_RY O Center rear surround back speaker control signal output 70 SW_RY O Sub woofer control signal output 71 NC O Not used Open 72 BRIDGABLE_RY O Bridgeable relay control output not used 73 DO SD ST I Frequency data signal input from the tuner 74 SLATCH O ...

Page 41: ...n 95 CLK O Clock signal output to DIR 96 CE O Chip enable signal output to DIR 97 DI O Data signal output to DIR 98 DO I Data signal input from DIR 99 ERROR I PLL error muting signal input from DIR 100 XSTATE I XSTATE data signal input from DIR ...

Page 42: ...1 FRONT PANEL ASSY US 4 X 2159 960 1 FRONT PANEL ASSY CND 4 X 2159 961 1 FRONT PANEL ASSY AEP UK 5 3 087 053 01 BVTP2 6 3CR 5 1 FRONT PANEL SECTION Ref No Part No Description Remark Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items Abbreviation CND Canadian model 2 1 3 3 1 1 1 4 7 8 7 1 5 5 5 5 6 9 supplied wi...

Page 43: ... CND 5 2 CHASSIS SECTION 65 1 693 733 11 TUNER FM AM US 65 1 693 737 11 TUNER FM AM AEP UK 0F901 1 532 464 33 FUSE T2 5AL 250V AEP UK 0F901 1 533 452 12 FUSE GLASS TUBE DIA 5 4A 125V US CND 0Q503 6 702 390 01 IC MN2488 OPY MK 0Q504 6 702 391 01 IC MP1620 OPY MK 0Q553 6 702 390 01 IC MN2488 OPY MK 0Q554 6 702 391 01 IC MP1620 OPY MK 0Q603 6 702 390 01 IC MN2488 OPY MK 0Q604 6 702 391 01 IC MP1620 O...

Page 44: ...1 11 CARBON 2 2K 5 1 4W R2018 1 249 418 11 CARBON 1 2K 5 1 4W R2019 1 249 421 11 CARBON 2 2K 5 1 4W A 1221 230 A DIGITAL BOARD COMPLETE US CND A 1221 231 A DIGITAL BOARD COMPLETE AEP UK 7 685 646 79 SCREW BVTP 3X8 TYPE2 IT 3 CAPACITOR C1001 1 126 925 91 ELECT 470uF 20 10V C1002 1 125 891 11 CERAMIC CHIP 0 47uF 10 10V C1004 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V C1005 1 100 566 91 CERAMIC CHIP 0 1u...

Page 45: ...5V C1503 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V C1504 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V C1505 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V C1506 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V C1507 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V C1508 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V C1509 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V C1510 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V C1511 1 100 566 91 CERAMIC CHIP 0 1uF...

Page 46: ... METAL CHIP 100 5 1 10W R1065 1 216 809 11 METAL CHIP 100 5 1 10W R1066 1 216 809 11 METAL CHIP 100 5 1 10W R1067 1 216 809 11 METAL CHIP 100 5 1 10W R1068 1 216 809 11 METAL CHIP 100 5 1 10W R1072 1 216 827 11 METAL CHIP 3 3K 5 1 10W R1073 1 216 827 11 METAL CHIP 3 3K 5 1 10W R1076 1 216 809 11 METAL CHIP 100 5 1 10W R1077 1 216 809 11 METAL CHIP 100 5 1 10W R1078 1 216 809 11 METAL CHIP 100 5 1 ...

Page 47: ...ORT CHIP 0 R1407 1 216 809 11 METAL CHIP 100 5 1 10W R1408 1 216 864 11 SHORT CHIP 0 R1409 1 216 864 11 SHORT CHIP 0 R1410 1 216 817 11 METAL CHIP 470 5 1 10W R1411 1 216 817 11 METAL CHIP 470 5 1 10W R1425 1 216 864 11 SHORT CHIP 0 R1426 1 216 821 11 METAL CHIP 1K 5 1 10W R1435 1 216 864 11 SHORT CHIP 0 R1436 1 216 821 11 METAL CHIP 1K 5 1 10W R1445 1 216 864 11 SHORT CHIP 0 R1446 1 216 821 11 ME...

Page 48: ...8 1 249 440 11 CARBON 82K 5 1 4W R119 1 247 807 31 CARBON 100 5 1 4W 0R121 1 249 393 11 CARBON 10 5 1 4W F 0R198 1 249 385 11 CARBON 2 2 5 1 4W F 0R199 1 249 385 11 CARBON 2 2 5 1 4W F VARIABLE RESISTOR RV101 1 418 817 21 ENCODER ROTARY RV102 1 418 725 41 ENCODER ROTARY 12 TYPE SWITCH S103 1 771 410 21 SWITCH TACTILE AUTO CAL S104 1 771 410 21 SWITCH TACTILE DISPLAY A 1158 394 A HDMI SW BOARD COMP...

Page 49: ...216 864 11 SHORT CHIP 0 R5074 1 216 825 11 METAL CHIP 2 2K 5 1 10W HDMI_BRIDGE BOARD AEP UK CONNECTOR CNS199 1 784 774 11 CONNECTOR FFC 13P HEADPHONE BOARD CONNECTOR CNP790 1 564 507 11 PLUG CONNECTOR 4P JACK J790 1 815 314 21 JACK PHONES A 1221 171 A MAIN BOARD COMPLETE US CND A 1221 172 A MAIN BOARD COMPLETE AEP UK 7 685 646 79 SCREW BVTP 3X8 TYPE2 IT 3 CAPACITOR C402 1 126 964 11 ELECT 10uF 20 ...

Page 50: ...47uF 20 35V C711 1 162 815 11 CERAMIC 47PF 5 500V C712 1 162 815 11 CERAMIC 47PF 5 500V C713 1 128 813 11 CERAMIC 220PF 5 50V C714 1 127 876 11 CERAMIC 0 01uF 10 50V C715 1 126 964 11 ELECT 10uF 20 50V C716 1 136 157 00 FILM 0 022uF 5 50V C729 1 127 876 11 CERAMIC 0 01uF 10 50V C751 1 126 963 11 ELECT 4 7uF 20 50V C752 1 128 809 11 CERAMIC 100PF 5 50V C753 1 128 809 11 CERAMIC 100PF 5 50V C754 1 1...

Page 51: ...88 IC NJM4565D JACK J400 1 774 411 11 JACK PIN 6P SAT AUDIO IN TV AUDIO IN SA CD CD AUDIO IN TRANSISTOR Q471 8 729 922 37 TRANSISTOR 2SD2144S UVW Q501 8 729 119 76 TRANSISTOR 2SA1175 HFE Q502 8 729 141 30 TRANSISTOR 2SC3623A LK Q505 8 729 042 09 TRANSISTOR 2SA1038S RSE TP Q506 8 729 042 09 TRANSISTOR 2SA1038S RSE TP Q507 8 729 281 53 TRANSISTOR 2SC1815 GR Q509 8 729 119 78 TRANSISTOR 2SC2785 HFE Q...

Page 52: ...N 68K 5 1 4W 0R571 1 249 393 11 CARBON 10 5 1 4W F R572 1 247 871 91 CARBON 47K 5 1 4W 0R574 1 249 404 00 CARBON 82 5 1 4W F R591 1 249 421 11 CARBON 2 2K 5 1 4W R593 1 247 874 11 CARBON 62K 5 1 4W R594 1 247 863 91 CARBON 22K 5 1 4W R595 1 249 427 11 CARBON 6 8K 5 1 4W R596 1 249 427 11 CARBON 6 8K 5 1 4W R597 1 247 887 00 CARBON 220K 5 1 4W R600 1 247 871 91 CARBON 47K 5 1 4W R601 1 247 831 91 C...

Page 53: ...ARBON 4 7 5 1 4W F R804 1 249 429 11 CARBON 10K 5 1 4W R806 1 247 863 91 CARBON 22K 5 1 4W 0R815 1 249 381 11 CARBON 1 5 1 4W F 0R816 1 249 381 11 CARBON 1 5 1 4W F R840 1 249 427 11 CARBON 6 8K 5 1 4W R843 1 247 863 91 CARBON 22K 5 1 4W R844 1 247 863 91 CARBON 22K 5 1 4W R851 1 249 429 11 CARBON 10K 5 1 4W R852 1 249 429 11 CARBON 10K 5 1 4W R853 1 249 429 11 CARBON 10K 5 1 4W R854 1 249 435 11 ...

Page 54: ...729 119 78 TRANSISTOR 2SC2785 HFE RESISTOR 0R810 1 243 634 91 FUSIBLE 0 22 5 1 2W 0R812 1 243 634 91 FUSIBLE 0 22 5 1 2W 0R900 1 219 237 91 SOLID 3 3M 20 1 2W US CND R903 1 247 871 91 CARBON 47K 5 1 4W R904 1 247 847 91 CARBON 4 7K 5 1 4W 0R905 1 249 381 11 CARBON 1 5 1 4W F R911 1 247 871 91 CARBON 47K 5 1 4W R912 1 249 435 11 CARBON 33K 5 1 4W R913 1 249 429 11 CARBON 10K 5 1 4W RELAY 0RY901 1 7...

Page 55: ...55 STR K790 MEMO ...

Page 56: ...icking the version at the upper right on the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2007 02 New 1 1 2007 03 Change of FM Auto Stop Check SPM 07002 Change of Part No of TUNER for US model ECN ECC03280 Addition of D884 to MAIN board ENG 07004 ...

Search results

Summary of Contents for STR-K790 - Lifier

Reviews:

Related manuals for STR-K790 - Lifier

Brands by name

Popular brands

Sony STR-K790 - Lifier, Service Manual

Search results

Summary of Contents for STR-K790 - Lifier

Reviews:

Related manuals for STR-K790 - Lifier

Brands by name

Popular brands