Sony STR-K680 Service Manual Download Page 40

Page: 40 / 54

STR-K680/K780

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

X-4953-448-1 FOOT ASSY

3-701-748-00 CLAMP

3-077-331-21 +BV3 (3-CR)

A-1157-613-A STANDBY BOARD, COMPLETE (E51)

A-1157-640-A STANDBY BOARD, COMPLETE (K780)

A-1157-661-A STANDBY BOARD, COMPLETE (MX)

A-1157-668-A STANDBY BOARD, COMPLETE (AR)

4-249-675-01 +BV SUMITITE S 4X6 ROUND

A-1157-610-A DIGITAL BOARD, COMPLETE (E51)

A-1157-658-A DIGITAL BOARD, COMPLETE (MX)

A-1157-673-A DIGITAL BOARD, COMPLETE (AEP, UK, RU)

A-1157-682-A DIGITAL BOARD, COMPLETE (SP, SP6)

A-1157-687-A DIGITAL BOARD, COMPLETE (AUS)

A-1159-112-A DIGITAL BOARD, COMPLETE (AR)

3-905-609-01 SCREW (TRANSISTOR)

3-703-244-00 BUSHING (2104), CORD

1-696-847-11 CORD, POWER (AUS)

1-777-071-82 CORD, POWER (E51, AEP, UK, RU, SP, SP6)

1-783-941-11 CORD, POWER (AR)

1-829-627-11 POWER-SUPPLY CORD (MX)

A-1157-611-A MAIN BOARD, COMPLETE (E51)

A-1157-659-A MAIN BOARD, COMPLETE (MX)

A-1157-667-A MAIN BOARD, COMPLETE (AR)

A-1157-674-A MAIN BOARD, COMPLETE (K780)

1-828-963-11 WIRE (FLAT TYPE) (11 CORE)

(MX, E51, SP, SP6, AUS)

1-828-980-11 WIRE (FLAT TYPE) (15 CORE) (AEP, UK, RU)

4-2.

CHASSIS SECTION

1-828-936-11 WIRE (FLAT TYPE) (5 CORE) (K780)

4-956-370-12 BAND, PLUG FIXED (UK, AUS)

F901

1-532-203-00 FUSE, TIME-LAG (T2A/250V)(E51)

F901

1-532-350-00 FUSE, TIME-LAG (T4A/250V)(MX)

F901

1-532-464-33 FUSE (T2.5AL/250V)(EXCEPT E51, MX)

Q503

6-702-390-01 IC MN2488-OPY-MK

Q504

6-702-391-01 IC MP1620-OPY-MK

Q553

6-702-390-01 IC MN2488-OPY-MK

Q554

6-702-391-01 IC MP1620-OPY-MK

Q603

6-702-390-01 IC MN2488-OPY-MK

Q604

6-702-391-01 IC MP1620-OPY-MK

Q653

6-702-390-01 IC MN2488-OPY-MK

Q654

6-702-391-01 IC MP1620-OPY-MK

Q703

6-702-390-01 IC MN2488-OPY-MK

Q704

6-702-391-01 IC MP1620-OPY-MK

Q753

6-702-390-01 IC MN2488-OPY-MK (K680)

Q754

6-702-391-01 IC MP1620-OPY-MK (K680)

T901

1-443-916-11 POWER TRANSFORMER

(AEP, UK, RU, AUS)

T901

1-443-918-11 POWER TRANSFORMER (SP, SP6, AR)

T901

1-443-919-11 POWER TRANSFORMER (E51)

T901

1-443-920-11 POWER TRANSFORMER (MX)

TN1

1-693-675-21 TUNER (K680)

TN1

1-693-676-11 TUNER (AEP, UK, RU)

TN1

1-693-678-11 TUNER (SP, SP6, AUS)

7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3

Q654

Q554

Q553

Q604

Q504

Q503

Q753

Q704

Q703

Q754

T901

F901

Q603

Q653

TN1

not
supplied

STR-K780P

STR-K680P

Ver. 1.3

Summary of Contents for STR-K680

Page 1: ...FRONT2 122 W ch CENTER2 122 W SUR2 122 W ch Models of area code AUS 6 ohms 120 Hz 20 kHz THD 0 09 FRONT2 50 W ch CENTER2 50 W SUR2 50 W ch 6 ohms 1 kHz THD 0 7 FRONT2 85 W ch CENTER2 85 W SUR2 85 W ch 6 ohms 1 kHz THD 10 FRONT2 122 W ch CENTER2 122 W SUR2 122 W ch 1 Measured under the following conditions 2 Depending on the sound field settings and the source there may be no sound output Area code...

Page 2: ...z After tuning in any AM station turn off the receiver While holding down TUNING 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 General Power requirements Power consumption Power consumption during standby mode 0 2 W Dimensions w h d Approx 430 145 300 mm including projecting parts and controls Mass Approx 7 5 ...

Page 3: ...nary solder TABLE OF CONTENTS 1 GENERAL 4 2 TEST MODE 11 3 DIAGRAMS 3 1 Block Diagram MAIN Section 14 3 2 Block Diagram DISPLAY POWER Section 15 3 3 Printed Wiring Board DIGITAL Board Side A 16 3 4 Printed Wiring Board DIGITAL Board Side B 17 3 5 Schematic Diagram DIGITAL Board 1 3 18 3 6 Schematic Diagram DIGITAL Board 2 3 19 3 7 Schematic Diagram DIGITAL Board 3 3 20 3 8 Printed Wiring Board MAI...

Page 4: ... select A F D mode Name Function H MOVIE MUSIC Press to select sound fields MOVIE MUSIC I MASTER VOLUME Turn to adjust the volume level of all speakers at the same time J ENTER Press to store a station or enter the selection when selecting the settings K INPUT MODE Press to select the input mode when the same components are connected to both digital and analog jacks L I i U u After pressing AMP ME...

Page 5: ... be sure that you have made digital connections and that INPUT MODE is not set to ANALOG G MEMORY Lights up when a memory function such as Name Input Preset Memory etc is activated H Preset station indicators Lights up when using the receiver to tune in radio stations you have preset For details on presetting radio stations I Tuner indicators Lights up when using the receiver to tune in radio stat...

Page 6: ...o aDVD player etc The COAXIAL jack provides a better quality of loud sound COAXIAL IN jack B ANTENNA section FM ANTENNA Connects to the FM wire antenna supplied with this receiver AM ANTENNA Connects to the AM loop antenna supplied with this receiver C VIDEO AUDIO INPUT OUTPUT section AUDIO IN OUT jack Connects the video and audio jacks of a VCR or a DVD player VIDEO IN OUT jack White L Red R Yell...

Page 7: ...2 A DIGITAL INPUT section OPTICAL IN jack Connects to a DVD player etc The COAXIAL jack provides a better quality of loud sound COAXIAL IN jack B ANTENNA section FM ANTENNA Connects to the FM wire antenna supplied with this receiver AM ANTENNA Connects to the AM loop antenna supplied with this receiver C AUDIO INPUT section AUDIO IN jack Connects to a CD player etc D SPEAKER section Connects to th...

Page 8: ... assigned 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 C B TV 1 Press TV 1 and TV P at the same time to turn the TV on or off 1 Press to turn the receiver on or off To turn off all components press 1 and AV 1 A at the same time SYSTEM ST...

Page 9: ...r satellite tuner on the TV screen Then use the control buttons to perform menu operations Name Function O Press to skips tracks of the CD player DVD player or tape deck REPLAY ADVANCE Press to replay the previous scene or fast forward the current scene of the VCR or DVD player m M Press to search tracks in the forward backward direction of the DVD player fastforward rewind of the VCR CD player or...

Page 10: ...nnel entry mode either one or two digits of the TV 10 x Press to select track numbers over 10 of the VCR satellite tuner or CD player channel numbers of the Digital CATV terminal CLEAR Press to clear a mistake when you press the incorrect numeric buttons return to continuous playback etc of the satellite tuner or DVD player U Numeric buttons number 5 Press to preset tune to preset stations select ...

Page 11: ...Procedure 1 While depressing the PRESET TUNING and the buttons simultaneously press the power 1 button to turn on the main power 2 The model name destination and the software version are displayed KEY CHECK MODE Button check Procedure 1 While depressing the and the A F D buttons simulta neously press the power 1 button to turn on the main power REST 25 appears 2 Every pressing of any button other ...

Page 12: ...fterward press the DIMMER to start DCAC factory test mode 1 ADCC DSP Data Line Checking After press the DIMMER DCAC 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 D1112 or R1198 problem x 2 D1113 problem x 3 D1114 problem 2 ADCC AUTO CAL MIC board Checking Connect front left speaker of the receiver and AUTO CAL micr...

Page 13: ...el SP6 Singapore and Malaysia models For Printed Wiring Boards Note X parts extracted from the component side a Through hole f internal component Pattern from the side which enables seeing Indication of transistor THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS In addition to this the necessary note is printed in each block Caution Pattern face side Parts on the pattern face s...

Page 14: ...ML 13 PCM1608_MC 14 PCM1608_MDI 15 PCM1608_MDO 5 6 29 30 J402 J2000 J400 VIDEO 1 VIDEO 2 SA CD CD DVD OPTICAL IN IC1353 DIN1 4 22 21 XIN XOUT 93 XMODE CKSEL1 47 GP9 68 HD OUT 35 HD IN 33 2 GP9 18 HD OUT 19 HD IN 9 MCLK1 12 MCLK2 X1502 13 9MHz 14 SCK OUT 1 LIN 6 RST 20 BCKO 19 LRCKO 18 SDI1 24 6 1 5 2 AUDIO GP8 69 EXLOCK 59 GP12 37 INL1 10 TN1 TUNER PACK FM 75 Ω COAXIAL AM R CH ST DI ST DO CLK CE S...

Page 15: ...REMOTE CONTROL RECEIVER 1 IC102 D910 913 AC IN T902 RY901 D915 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 SBL SW J700 FLUORESCENT INDICATOR TUBE FL101 59 FL_DATA 60 FL_CLK 47 FL_LAT 7 DIN 8 CLK 9 STB 14 29 SEG1 16 42 31 GRID1 12 F1 F2 FL DRIVE IC100 FUNCTION KEY A D0 38 S100 ...

Page 16: ...9 C1361 R1357 R1356 C1357 R1505 R1358 JR1502 X1502 R1402 C1405 FB1503 C1494 R1120 R1137 R1066 R1532 C1408 R1401 R1556 R1474 C1002 R1460 C1401 FB1452 R1403 R1470 FB1405 R1407 R1446 C1566 R1461 R1486 C1147 C1148 C1422 R1168 R1464 C144 R1476 C1432 C1487 R1472 R1471 R1484 R1445 R1436 R1508 R1475 R1435 R1425 R1426 R1466 R1153 R1509 R1154 R1152 R1072 R1098 R1073 R1151 R1529 R1510 R1155 R1531 R1143 R1160...

Page 17: ... 1 2 A B C D E F 3 4 5 6 7 8 9 1 1 1 1 3 3 3 3 3 1 3 1 C1905 C1032 C1031 CNP505 CNS501 C1005 R1492 C1454 JR1202 R1201 C1908 C1906 C1021 D1110 D1111 D1107 CNP503 C1022 C1103 C1102 C1137 C1138 R1189 C1299 FB1101 CNP504 C1100 C1130 R1187 C1143 C1129 R1039 CNS504 CNS505 C1140 C1108 R1099 C1254 C1255 C1604 C1120 C1142 R1096 R1163 C1121 C1139 C1149 R1117 R1156 R1157 C1458 C1568 R1164 R1194 C1118 C1119 C...

Page 18: ...R1543 R1542 R1571 R1572 R1570 R1136 C1515 C1513 C1514 R1041 R1042 R1140 R1134 R1135 C1353 C1361 R1359 R1150 R1541 C1502 R1511 R1533 R1532 C1509 R1540 R1539 R1538 R1537 R1536 R1535 C1352 J1301 IC1301 D1004 D1003 IC1303 D1302 D1301 JR1020 IC1502 IC1503 FB1503 D1112 D1113 D1114 R1363 TP1011 12 288MHz 10k 220 220 220 220 220 220 220 220 220 220 220 220 220 220 220 220 220 10k 100 220 1k 560k 22k 100 1...

Page 19: ...83 C1454 C1494 C1405 C1408 C1409 R1402 R1401 C1404 C1402 FB1405 C1401 C1568 FB1452 C1450 FB1453 C1468 R1436 C1458 CNS501 R1475 R1472 R1471 R1493 R1494 R1495 IC1452 IC1401 R1445 R1460 R1492 R1461 R1491 R1470 R1426 C1418 IC1001 C1406 470 10V 0 1 10 50V 10 10 50V 10 50V 10 50V 1k 1k 1k 1k 0 0022 0 0022 0 0022 0 0022 0 0022 10 50V 4 7 50V 10 50V 10k 10k 100 0 1 0 1 470p 470p 0 1 2 2k 1k 0 1 47 16V 0 1...

Page 20: ... CNP503 R1112 CNP505 R1201 R1113 R1261 R1120 R1137 R1142 R1151 R1168 C1121 C1142 C1620 R1636 C1103 R1035 CNS502 R1167 D1107 D1111 D1110 IC1902 C1913 IC1901 C1906 C1908 IC1904 D1001 R1635 R1179 R1459 R1458 R1180 R1088 IC1131 R1163 IC1111 IC1101 R1260 C1100 1k 10k 39k 39k 10k 1k 3 3k 220p 0 01 470 10V 470 10V 100k 100 100 100 100 100 100 100 100 100 100 100 100 10k 10k 47 C1063 0 1 16V C1064 16V 0 0...

Page 21: ...506 D501 R511 R504 R529 C529 C506 C500 C556 JW500 R554 JW706 C816 R500 JW735 C549 JW628 JW707 JW630 C656 R604 C606 JW600 JW471 R816 R654 R600 C504 R594 R416 R597 JW550 C503 R503 R501 C557 C552 C551 R552 C554 C553 R551 R553 C651 C602 C601 R602 JW529 R652 C652 C657 C603 C604 C607 R603 C653 JW650 R601 R651 JW473 JW474 C822 JW498 JW527 R653 JW501 C654 JW536 R451 R405 R401 JW502 Q560 R780 D752 JW506 R8...

Page 22: ...34 C426 J402 J400 C471 R406 CNP501 CNP502 C424 R451 R402 R403 R452 R453 R454 R404 C484 C482 Q471 Q560 D752 1k 680 1k 2 2k 10 50V 10 50V 2 2 50V 2 2 50V 2 2 50V 2 2 50V 2 2 50V 4 7 50V 4 7 50V 4 7 50V 4 7 50V 100 0 1 0 001 0 001 220 4 7k 4 7 50V 1k BOARD IN WIRE TO TP2 M61542FP 2 2 50V 4 7 50V 100 10V 100 15P 10P 4 7 50V 1k 1k 1k 1k 1k 1k 1k 0 1 0 1 2SD2144S TP UVW 2SC1740S QRT 1SS133T 72 0 33 0 33...

Page 23: ... 47k 220p 0 01 0 022 100 100 68k 4 7k 220p 1 5k 15k 22k 22k 10 50V 0 01 47k 10 0 022 100 220p 1 5k 15k 22k 22k 10 50V 0 01 15k 47k 0 022 68k 22k 22k 0 01 15k 10 50V 47k 10 0 022 15k 68k 1 5k 220p 4 7k 100 560 560 100 220p 1 5k 68k 15k 0 01 15k 22k 22k 82 82 82 10 100V 10 100V 220 16V 10 50V 10k 6 8k 39k 1k 3p 500V 3p 500V 3 3k 3 3k 3 3k 3 3k 47p 500V 47p 500V 47p 500V 47p 500V 47p 500V 47p 500V 47...

Page 24: ... 4 7 22k 3P 5P 47 35V 47 35V 47 35V AK04V1 47k 0 47 50V 33k 10k 1 4 7k 47k 10k 10k 10k 33k 220k 10k 470k 3300 16V 10k 10EDB40 TA2B5 10EDB40 TA2B5 10EDB40 TA2B5 10EDB40 TA2B5 10EDB40 TA2B5 10EDB40 TA2B5 10EDB40 TA2B5 10EDB40 TA2B5 0 22 5P HZ6 8BP TK TA79007S DTA124ESA TP NJM4565D 2P JW 0 22 0 22 0 1 0 1 0 1 TA7807S 0 22 0 22 0 22 0 22 47 25V 47 25V FH FH BOARD IN WIRE FROM TP1 NJM4565D 1 50V 10k 56...

Page 25: ...ation L MAIN BOARD CN701 Page 21 H MAIN BOARD CNP732 Page 21 IC2000 1 4 AUTO CAL MIC PHONES 1 4 1 2 A B C D 3 4 5 6 7 1 4 8 5 C2002 R2018 R2019 R2006 R2001 D2013 C2006 C2001 C2018 J700 J2000 CNP701 JW791 R2000 D2014 C2010 C2014 R2017 R2005 C2012 R2010 R2007 C2005 C2013 R2008 C2008 JW2000 C N P 2 0 0 0 TP2000 R2003 C2003 C2011 R2015 R2016 TP700 ...

Page 26: ...DIGITAL BOARD CNP505 Page 17 T901 POWER TRANSFORMER MAIN POWER TRANSFORMER SUB POWER TRANSFORMER SUB POWER TRANSFORMER SUB LOCATION TP900 K780 TP902 AR MX FH902 FH952 RY901 CNP904 CNP900 JW901 CN905 S901 CNP910 JW903 JW797 C912 D913 Q901 R900 G901 C911 D914 D915 C913 D911 D910 D912 R903 R904 Q911 R911 R912 JW911 D901 CNP801 JW912 R913 R905 JW910 CNP906 C915 C914 JW906 JW907 JW908 C901 D920 D923 R8...

Page 27: ...10 S111 R112 S112 C157 C156 JW118 L103 L101 JW130 JW129 JW128 JW127 JW126 JW125 R116 S116 R106 S105 S106 R105 JW124 JW120 C155 RV102 JW108 CNS100 JW113 JW116 JW109 R101 S102 R102 S100 S101 JW115 R108 S107 S108 S103 R103 R104 S104 R113 S113 JW133 R114 JW105 JW106 JW107 JW119 C109 R199 R173 R172 R174 C152 L102 C143 JW101 JW102 JW111 C153 C154 JW114 C150 R150 R175 C151 C112 C111 C110 C100 JW134 C115 ...

Page 28: ...age 13 for Circuit Boards Location FM MODE FM MODE TUNING PRESET TUNING 1 3 DISPLAY BOARD CN101 Page 27 P 1 869 114 1 869 113 TUNING BOARD POWER BOARD 1 DISPLAY BOARD CN101 Page 27 O 1 4 DISPLAY DIMMER 1 2 A B C D E F 3 4 5 6 7 R133 S133 S132 R135 S134 CN103 S135 S131 R134 R136 S136 R132 S152 S114 S115 CN102 R115 ...

Page 29: ... S131 S137 S138 S139 S101 S102 S103 S104 S105 S106 S107 S108 S116 CNS100 S114 R137 R102 R103 R104 R105 R106 R107 R108 R111 R112 R113 R114 R115 R116 R132 R133 R134 R135 R136 R138 R139 R101 R198 R199 C109 FL101 C112 C110 C111 CN101 C144 CN103 CN102 82k JW 100 JW 10 RPM7240 H9 100 100 100 JW 10 50V 10 50V JW PT6315 TC74ACT08P 220p 220p 220p 220p 220p 220p 220p 220p 220p 220p 220p 220p 220p 220p 220p ...

Page 30: ... IN DVD VIDEO 2 VIDEO IN M DIGITAL BOARD CNS509 Page 16 N MAIN BOARD CN505 Page 21 14 1 7 8 1 2 A B C D E F G 3 4 5 6 7 8 1 869 110 K780 J203 R221 J201 R218 C207 R220 C206 C208 C248 C215 CNS250 C214 C213 C260 C809 C258 JW217 JW215 JW216 JW214 JW204 JW203 R253 R257 JW201 C826 C210 R201 C250 C201 C825 JW211 JW210 JW212 R261 T201 C256 CNP156 C259 JW206 JW208 JW207 JW209 JW202 C257 R262 JW205 R252 R25...

Page 31: ...48 C201 C208 C215 J201 J203 R252 R262 R250 IC251 R255 R254 R253 C250 R258 R256 R257 C259 C252 C253 C254 C255 C256 R251 C257 C258 CNP156 C214 C825 R261 R260 R259 J295 10 50V 10 50V 10 50V 220 16V 75 75 75 75 220 16V NJM2279D 5P TA79005S TA7805LS 10 50V 47 25V 0 1 2200p 47p 10 50V 0 1 75 22k 75 NJM2586 1k 1k 1k 2200p 75 75 75 0 1 10 50V 10 50V 10 50V 10 50V 10 50V 75 0 1 47 25V 3P 0 1 0 1 75 75 75 K...

Page 32: ...0 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 64K x 16 MEMORY ARRAY SENSE AMP WRITE PRIVER HIGH BYTE I O BUFFER LOW BYTE I O BUFFER CHIP ENABLE BUFFER WRITE ENABLE BUFFER OUTPUT ENABLE BUFFER ROW COLUMN DECODER BYTE ENABLE BUFFER 1 A3 A2 A1 A0 CS I O 0 I O 1 I O 2 I O 3 VDD VSS I O 4 I O 5 I O 6 I O 7 WE A15 A14 A13 A12 NC A4 A5 A6 A7 OE BHE BLE I O 15 I O 14 I O 13 I O 12 VSS VDD I O 11 I ...

Page 33: ...AT CONTROL LIN V REF 1 REFCOM V REF 2 RIN RSTB FMT0 BYPASS FMT1 MODE1 MODE0 FSYNC 1 2 3 4 5 6 8 7 9 11 10 12 AGND VCC C PR C NR C PR C NR DGND SYSCLK DOUT BCK LRCK VDD 24 23 22 21 20 19 17 16 15 14 13 18 IC501 IC601 IC701 STK350 530 E 1 2 3 4 5 6 STAND BY CIRCUIT PRE DRIVER PRE DRIVER DRIVER DRIVER 47kΩ 33Ω 33Ω 4 7kΩ 7 8 9 10 11 12 13 14 15 STANDBY CONTROL VOUT1 VOUT1 VOUT2 VCC VCC VEE VOUT2 NF1 P...

Page 34: ... RVIN RIGO SRIGO SRVIN RECL2 INL5 INR5 INL4 INR4 INL3 INR3 INL2 INR2 INL1 INR1 ADIFL ADIFR GND LIN RIN SLIN SRIN CIN SWIN GND GND DATA CLOCK DVDD AVCC GND AVEE 44 43 41 42 Volume 52 51 49 50 Volume 46 48 47 Volume MCU I F VIDEO Board IC251 NJM2586AL 6dB AMP 75Ω DRIVER CONT1 CONT2 6dB AMP 75Ω DRIVER CONT1 6dB AMP 75Ω DRIVER CONT1 CONT2 CONT2 1 2 3 4 5 6 7 8 9 10 11 22 21 20 19 18 17 16 15 14 13 12 ...

Page 35: ... 28 29 30 31 32 33 34 35 36 37 38 Serial interface OSC Timing generator key scan Display memory 24 bits x 12 words Key data memory 2 x 16 bits Command decoder 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 SE...

Page 36: ...0 HCLK O Clock signal output to DSP 21 VOL_CLK O Clock signal output to the ASP 22 VOL_DATA_LATCH O Data output to the ASP 23 VCC5 Power supply 3 3V 24 SYS_MUTE O Muting and error signal output 25 ANA DIG O Analog signal or digital signal output terminal 26 NOT_USED Not used 27 FLASH2 O FLASH2 signal output not used 28 FLASH1 O FLASH1 signal output not used 29 SDA I EEPROM data signal input termin...

Page 37: ... C SW_RY O Center speaker or Sub woofer speaker control signal output 68 REAR_RY O Rear speaker control signal output 69 NOT_USED Not used 70 NOT_USED Not used 71 NOT_USED Not used 72 NOT_USED Not used 73 DO I Frequency data signal input from the tuner 74 SLATCH O Latch signal output to the tuner 75 TUNED I Tuning a frequency signal input from the tuner 76 STEREO I Stereo tuning signal input from ...

Page 38: ... K680 K780 Pin No Pin Name I O Description 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 39: ...s Ref No Part No Description Remark 1 4 232 113 31 KNOB VOL 2 4 977 358 01 CUSHION 3 X 2103 357 1 FRONT PANEL ASSY K680 3 X 2103 362 1 FRONT PANEL ASSY AEP UK RU 3 X 2103 363 A FRONT PANEL ASSY SP SP6 AUS 4 3 087 053 01 BVTP2 6 3CR 5 A 1157 615 A DISPLAY BOARD COMPLETE K680 4 1 FRONT PANEL SECTION Ref No Part No Description Remark Abbreviation AR Argentina model AUS Australian model E51 Chilean an...

Page 40: ... 4 2 CHASSIS SECTION 62 1 828 936 11 WIRE FLAT TYPE 5 CORE K780 63 4 956 370 12 BAND PLUG FIXED UK AUS 0F901 1 532 203 00 FUSE TIME LAG T2A 250V E51 0F901 1 532 350 00 FUSE TIME LAG T4A 250V MX 0F901 1 532 464 33 FUSE T2 5AL 250V EXCEPT E51 MX Q503 6 702 390 01 IC MN2488 OPY MK Q504 6 702 391 01 IC MP1620 OPY MK Q553 6 702 390 01 IC MN2488 OPY MK Q554 6 702 391 01 IC MP1620 OPY MK Q603 6 702 390 0...

Page 41: ...0K 5 1 4W R2003 1 249 429 11 CARBON 10K 5 1 4W R2005 1 247 903 00 CARBON 1M 5 1 4W R2006 1 247 831 91 CARBON 1K 5 1 4W R2007 1 249 429 11 CARBON 10K 5 1 4W R2008 1 247 897 11 CARBON 560K 5 1 4W R2010 1 249 429 11 CARBON 10K 5 1 4W R2015 1 249 435 11 CARBON 33K 5 1 4W R2016 1 249 431 11 CARBON 15K 5 1 4W R2017 1 249 421 11 CARBON 2 2K 5 1 4W R2018 1 249 418 11 CARBON 1 2K 5 1 4W R2019 1 249 421 11 ...

Page 42: ... CHIP 470PF 10 50V C1409 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V C1418 1 126 964 11 ELECT 10uF 20 50V C1422 1 216 864 11 SHORT CHIP 0 C1428 1 126 964 11 ELECT 10uF 20 50V C1432 1 216 864 11 SHORT CHIP 0 C1438 1 126 964 11 ELECT 10uF 20 50V C1441 1 216 864 11 SHORT CHIP 0 C1448 1 126 964 11 ELECT 10uF 20 50V C1450 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V C1454 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V C1...

Page 43: ...RT CHIP 0 EXCEPT AEP UK RU JR1502 1 216 864 11 SHORT CHIP 0 JR1511 1 400 862 11 BEAD FERRITE RESISTOR R1035 1 216 825 11 METAL CHIP 2 2K 5 1 10W R1039 1 216 833 11 METAL CHIP 10K 5 1 10W R1041 1 216 809 11 METAL CHIP 100 5 1 10W R1042 1 216 809 11 METAL CHIP 100 5 1 10W R1044 1 216 809 11 METAL CHIP 100 5 1 10W R1049 1 216 833 11 METAL CHIP 10K 5 1 10W R1058 1 216 813 11 METAL CHIP 220 5 1 10W AEP...

Page 44: ...1 METAL CHIP 100 5 1 10W R1310 1 216 857 11 METAL CHIP 1M 5 1 10W R1311 1 216 809 11 METAL CHIP 100 5 1 10W R1312 1 216 809 11 METAL CHIP 100 5 1 10W R1313 1 216 809 11 METAL CHIP 100 5 1 10W R1314 1 216 833 11 METAL CHIP 10K 5 1 10W R1315 1 216 809 11 METAL CHIP 100 5 1 10W R1316 1 216 809 11 METAL CHIP 100 5 1 10W R1318 1 216 833 11 METAL CHIP 10K 5 1 10W R1352 1 216 809 11 METAL CHIP 100 5 1 10...

Page 45: ...635 1 216 825 11 METAL CHIP 2 2K 5 1 10W R1636 1 216 825 11 METAL CHIP 2 2K 5 1 10W VIBRATOR X1101 1 813 448 21 PIEZOELECTRIC OSCILLATOR 24MHz X1301 1 795 126 21 VIBRATOR CRYSTAL 12 88MHz X1502 1 813 276 21 QUARTZ CRYSTAL 13 9MHz A 1157 615 A DISPLAY BOARD COMPLETE K680 A 1157 676 A DISPLAY BOARD COMPLETE K780 CAPACITOR C100 1 135 798 11 CERAMIC 0 22uF 50V C101 1 135 798 11 CERAMIC 0 22uF 50V C108...

Page 46: ...1 162 294 31 CERAMIC 0 001uF 10 50V C421 1 126 963 11 ELECT 4 7uF 20 50V C422 1 126 963 11 ELECT 4 7uF 20 50V C423 1 126 963 11 ELECT 4 7uF 20 50V C424 1 126 963 11 ELECT 4 7uF 20 50V C425 1 126 963 11 ELECT 4 7uF 20 50V C426 1 126 963 11 ELECT 4 7uF 20 50V C431 1 126 961 11 ELECT 2 2uF 20 50V C432 1 126 961 11 ELECT 2 2uF 20 50V C433 1 126 961 11 ELECT 2 2uF 20 50V C434 1 126 961 11 ELECT 2 2uF 2...

Page 47: ...0V 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 K680 C753 1 128 809 11 CERAMIC 100PF 5 50V K680 C754 1 102 233 00 CERAMIC 33PF 10 500V K680 C756 1 107 583 11 CERAMIC 3PF 0 25PF 500V K680 C757 1 104 658 91 ELECT 100uF 20 10V K680 C758 1 126 947 11 ELECT 47uF 20 35V K680 C761 1 162 815 11 CERAMIC 47PF 5 500V K680 C762 1 162 815 11 ...

Page 48: ...377 21 JACK PIN 1P SUB WOOFER K780 RESISTOR JW753 1 247 873 91 CARBON 56K 5 1 4W K780 TRANSISTOR Q471 8 729 922 37 TRANSISTOR 2SD2144S TP UVW Q501 8 729 661 93 TRANSISTOR 2SA1115TP EF Q502 8 729 141 30 TRANSISTOR 2SC3623ATP 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 Q508 8 729 920 69 TRANSISTOR 2SC1740S QRT Q...

Page 49: ...TED COMPONENT R561 1 247 847 91 CARBON 4 7K 5 1 4W 0R562 1 240 855 81 CARBON 6 2K 5 1 4W R563 1 249 419 11 CARBON 1 5K 5 1 4W R564 1 249 431 11 CARBON 15K 5 1 4W R565 1 247 863 91 CARBON 22K 5 1 4W R566 1 247 843 11 CARBON 3 3K 5 1 4W R567 1 249 431 11 CARBON 15K 5 1 4W R568 1 247 863 91 CARBON 22K 5 1 4W R569 1 247 863 91 CARBON 22K 5 1 4W R570 1 249 439 11 CARBON 68K 5 1 4W 0R571 1 249 393 11 CA...

Page 50: ...W K680 R757 1 249 414 11 CARBON 560 5 1 4W K680 0R758 1 249 405 11 CARBON 100 5 1 4W K680 0R759 1 249 405 11 CARBON 100 5 1 4W K680 0R760 1 234 182 11 ENCAPSULATED COMPONENT K680 R761 1 247 847 91 CARBON 4 7K 5 1 4W K680 0R762 1 240 855 81 CARBON 6 2K 5 1 4W K680 R763 1 249 419 11 CARBON 1 5K 5 1 4W K680 R764 1 249 431 11 CARBON 15K 5 1 4W K680 R765 1 249 421 91 CARBON 2 2K 5 1 4W K680 R766 1 247 ...

Page 51: ... 500 522 11 DIODE 10EDB40 TA2B5 D911 6 500 522 11 DIODE 10EDB40 TA2B5 D912 6 500 522 11 DIODE 10EDB40 TA2B5 D913 6 500 522 11 DIODE 10EDB40 TA2B5 D914 8 719 991 33 DIODE 1SS133T 77 D915 8 719 991 33 DIODE 1SS133T 77 D920 6 500 522 11 DIODE 10EDB40 TA2B5 D921 6 500 522 11 DIODE 10EDB40 TA2B5 D922 6 500 522 11 DIODE 10EDB40 TA2B5 D923 6 500 522 11 DIODE 10EDB40 TA2B5 FUSE HOLDER FH902 1 533 217 41 H...

Page 52: ...11 CARBON 75 5 1 4W R250 1 247 804 11 CARBON 75 5 1 4W R251 1 247 804 11 CARBON 75 5 1 4W R252 1 247 804 11 CARBON 75 5 1 4W R253 1 247 831 91 CARBON 1K 5 1 4W R254 1 247 831 91 CARBON 1K 5 1 4W R255 1 247 831 91 CARBON 1K 5 1 4W R256 1 247 804 11 CARBON 75 5 1 4W R257 1 247 804 11 CARBON 75 5 1 4W R258 1 247 804 11 CARBON 75 5 1 4W R259 1 247 804 11 CARBON 75 5 1 4W R260 1 247 804 11 CARBON 75 5 ...

Page 53: ...53 STR K680 K780 MEMO ...

Page 54: ...ump to the next revised page Ver Date Description of Revision 1 0 2006 03 New 1 1 2006 04 Addition of Russian model and SP6 model Singapore and Malaysia models for STR K780 1 2 2006 06 Addition of Argentina model for STR K680 1 3 2006 08 Correction of Part No of T901 for Argentina model ECN ECB79362 Delete of C1523 R1191 and R1192 ECN ECB52950 Delete of C752 ECN ECB57053 ...

Search results

Summary of Contents for STR-K680

Reviews:

Sony STR-K680, Service Manual, Page: 40 / 54

Search results

Summary of Contents for STR-K680

Reviews: