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Sony STR-K685, Service Manual

The Sony STR-K685 is a high-performance audio/video receiver designed to deliver exceptional sound quality. To help you make the most of its features, a comprehensive Service Manual is available for download free of charge from manualshive.com. This manual will provide valuable assistance in setting up and operating your Sony STR-K685.

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30

30

STR-K685

STR-K685

4-17. SCHEMATIC DIAGRAM  – DISPLAY BOARD –

• See page 35 for IC Block Diagrams.

20

22

22

21

17

14

21

21

21

21

-16

8

0

-10

-19

0

-21

-20

-20

-20

-20

-20

-20

-20

-20

-20

-20

-17

-9

0

2.8

0

5

5

5

5

3.3

3.3

5

3.3

0.7

5

0

5

5

5

3.3

No mark : FM

2200p

C106

0.1

C100

0.1

C101

0.1

C144

0.1

C145

0.1

C150

0.1

C151

220p

C110

220p

C111

220 p

C147

220 p

C148

220p

C149

100

R115

100

R116

10 0

R117

10 0

R119

82k

R118

10

R121

S103

S103

S104

VCC

GND

OUT

RPM7240-H4

IC102

1

2

3

10

11

8

9

6

7

4

5

2

3

1

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

PT6315

IC100

SW

1

SW

2

SW

3

SW

4

OSC

DOUT

DI

N

CLK

ST

B

KEY1

KEY2

VSS

VDD

SEG1

SEG2

SEG3

SEG4

SEG5

SEG6

SEG7

SEG8

SEG9

SEG10

SEG11

SEG12

SEG13

SEG14

SEG15

SEG16

VEE

SEG17

G

RID11

G

RID10

GRID9

GRID8

GRID7

GRID6

GRID5

GRID4

GRID3

GRID2

GRID1

VDD

VSS

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

17P

CNS102

DC-CONTROL

GND

GND

+3.3V(STDBY )

+5V

VOL_JOG_2A

VOL_JOG_2B

PW_SW

SIRCS

AD2

AD1

FL_LAT

FL_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

CL119

CL120

CL121

CL125

CL127

CL128

JW109

5.5

JW120

10

JW103

10

JW102

JW101

1

2

3

CN104

3P

-20V

F1

F2

47 0

R103

JW146

JW147

1

2

3

CN101

3P

AD1

PW_SW

GND

RV102

1

2

3

1

2

2P

CNP102

DCAC_IN (CN2001)

DC-CONTROL (CN2001)

50V 10

C146

50V

10

C161

EXCEPT MX

R198

R199

R199
3.3 : E51,MX
5.6 : SP,SP6,AR,TH

1G

2G

3G

4G

5G

6G

7G

8G

9G

10G

11G

1G

2G

17P

3G

4G

16P

5G

15P

14P

13P

12P

11P

10P

9P

8P

6P

7P

5P

4P

2P

1P

6G

7G

8G

9G

10G

11G

3P

17P

16P

15P

14P

13P

12P

11P

10P

9P

8P

7P

6P

5P

4P

3P

2P

1P

DISPLAY BOARD

IC100

FL DISPLAY DRIVER

IC101

ELECTRONIC VOLUME

IC102

REMOTE

CONTROL RECEVER

DISPLAY

MASTER
VOLUME

INPUT

SELECTOR

AUTO CAL.

*

*

R198
3.3 : E51,MX
5.6 : SP,SP6,AR,TH

*

*

IC  B/D

IC  B/D

H

DIGITAL

BOARD

(4/5)

CNS513

(Page 21)

L

DCAC

BOARD

CN2001

(Page 32)

K

POWER
BOARD
CNP152

(Page 32)

I

MAIN

BOARD

(2/4)

CNP908

(Page 26)

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

A

B

C

D

E

F

G

H

I

Ver. 1.2

Summary of Contents for STR-K685

Page 1: ... 10 SUB WOOFER 60 W per channel Models of area code AR Power Output1 3 Stereo mode rated 6 ohms 1 kHz THD 1 70 W 70 W1 65 W 65 W3 Surround mode2 reference 6 ohms 1 kHz THD 10 RMS output FRONT 100 W per channel1 90 W per channel3 CENTER 100 W1 90 W3 SURROUND 100 W per channel1 90 W per channel3 Surround mode2 reference 10 ohms 100 Hz THD 10 SUB WOOFER 60 W per channel1 50 W per channel3 1 Measured ...

Page 2: ...de of the receiver you purchased is shown on the lower right portion of the rear panel see the illustration below Any differences in operation according to the area code are clearly indicated in the text for example Models of area code AA only FRONT CENTER L R L R SPEAKERS Area code AM tuner section Tuning range Models of area code SP SP6 TH With 9 kHz tuning scale 531 1 602 kHz Models of area cod...

Page 3: ...atic Diagram DIGITAL Board 5 5 22 4 10 Printed Wiring Board MAIN Board 23 4 11 Printed Wiring Board STANDBY Board AC SELECT Board E51 only 24 4 12 Schematic Diagram MAIN Board 1 4 25 4 13 Schematic Diagram MAIN Board 2 4 STANDBY Board AC SELECT Board E51 only 26 4 14 Schematic Diagram MAIN Board 3 4 27 4 15 Schematic Diagram MAIN Board 4 4 28 4 16 Printed Wiring Board DISPLAY Board 29 4 17 Schemat...

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: ... INPUT section OPTICAL IN jack ConnectstoaDVD player etc The COAXIAL jack provides a better quality of loud sound page 19 COAXIAL IN jack B ANTENNA section FM ANTENNA jack Connects to the FM wire antenna supplied with this receiver page 21 AM ANTENNA terminals Connects to the AM loop antenna supplied with this receiver page 21 C AUDIO INPUT section AUDIO IN jacks Connects to a CD player etc page 1...

Page 7: ...he TV on or off AV 1 on standby Press to turn on or off the Sonyaudio videocomponents that the remote is 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 1 on standby Press to turn the receiver on or off To turn off all componen...

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: ... 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 All preset contents are reset to the default setting Proce...

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: ...input 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...

Page 13: ...model SP6 Singapore and Malaysia models TH Thai model 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 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 th...

Page 14: ...ATA1 45 DATA2 46 14 VOUT1 12 VOUT3 11 VOUT4 ANALOG SOUND 27 AVCC 26 DVDD SL ADIFL 13 LIN 16 19 20 21 SL C 32 SWOUT SW SLIN CIN SWIN A 98 97 95 96 99 100 94 1 DO DI CLK CE ERROR XSTATE 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 XO...

Page 15: ... 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 FUNCTION KEY A D2 40 S103 104 SYSTEM CONTROL IC11...

Page 16: ...1573 R1574 R1191 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 R1400 R1401 FB1503 R1403 FB1310 R1404 C1620 R1405 R1406 R1407 C1434 R1410 R1411 R1035 R1425 R1455 R1426 C1067 R1041 R1042 R1049 R1435 R1436 R1635 R1636 FB1350 R1445 R1446 R1253 R1061 R1...

Page 17: ...1100 C1108 C1305 C1308 C1309 C1566 R1352 CL043 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 C1...

Page 18: ... DGND AUTO_VREF BPSYNC ERROR DOUT DI CE CLK XSEL MODE0 MODEL1 DGND DVDD DOSEL0 DOSEL1 CKSEL0 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 28...

Page 19: ...I VSS D15 GP7 D14 GP6 D13 GP5 D12 GP4 VDDE D11 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...

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: ...04 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 DC_CONTROL AD1...

Page 22: ...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 9002 SPE1 IC1101 DATA0 GP9 BST HCS HACN XRST PM GP12 FL_LAT PCM1609 1803_RST VSS PCM1609_ML PCM1609_MC PCM1609_MDI P...

Page 23: ...719 R713 R720 R520 Q883 R505 Q881 R883 D502 R851 D791 R662 C404 D801 C812 R559 R721 R718 C566 R714 R657 R514 Q509 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 R570 R910 C657 C651 C601 C557 C607 C551 C501 C507 C824 C823 C424 C422 C432 C431 C421 C423 ...

Page 24: ...20V VOLTAGE SELECTOR S901 1 1 1 3 4 4 POWER TRANSFORMER SUB 1 1 7 3 1 1 1 2 2 7 T901 POWER TRANSFORMER JW904 CN905 CNP910 JW900 JW979 JW914 T902 C900 JW901 JW902 JW909 C800 G901 CNP905 FH952 CNP904 C902 CNP903 C901 D922 R913 R912 Q911 R812 R903 Q901 R810 D923 D921 D920 C916 C915 C914 C911 R911 CNP900 D913 D912 D915 D911 D910 RY901 R904 D914 FH902 C912 D901 C913 CNP801 JW910 JW907 JW906 R905 JW912 ...

Page 25: ...1 R451 R402 R452 Q471 R472 R473 R471 IC502 C594 R593 R594 R591 R595 R596 C592 R597 C593 WOOFER AMP C590 0 22 C452 C402 C421 C431 C432 C422 C424 C434 C433 C423 C425 C435 C436 C472 C404 C403 C482 C484 R407 R406 C426 R403 R453 R404 R454 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 26: ...906 CNP916 CNP907 CNP801 D821 CNP902 R910 C803 240V 220V 120V 0V 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 C900 0...

Page 27: ...1 R764 Q753 Q752 Q754 R758 R759 R757 C758 R755 Q751 R760 R756 C761 C762 C700 RY701 JW700 JW751 JW754 JW752 JW753 R762 R712 R766 R765 R729 D729 R740 JW607 TM605 D852 Q851 Q852 R851 R858 330 SP SP6 TH MX 470 E51 AR 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 AR E51 R859 270 1 10 100V 10 100V 0 ...

Page 28: ... Q883 D882 D883 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 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 29: ...15 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 31 I MAIN BOARD CNP908 Page ...

Page 30: ..._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 CL119 CL120 CL121 CL125 CL127 CL128 JW109 5 5...

Page 31: ...MAIN BOARD CN701 Page 23 K DISPLAY BOARD CN101 Page 29 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 ...

Page 32: ... 2 2k R2019 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 C...

Page 33: ...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 34: ...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 35: ... 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 36: ...al 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 Open 25 V_SW2 O Composite video signal select 2 Not used Open 26 C LINK_DET I C link detect input Not used Open 27 FLASH2 C LINK_RX I for FLASH programming MICLO 28 FLASH1 C LINK_T...

Page 37: ... 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 Open 73 DO SD ST I Frequency data signal input from the tuner 74 SLATCH O Latch si...

Page 38: ...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 39: ...KNOB MX 2 2 661 141 21 MENU KNOB EXCEPT MX 3 4 977 358 01 CUSHION 4 X 2176 012 1 FRONT PANEL ASSY EXCEPT MX 4 X 2177 368 1 FRONT PANEL ASSY MX 5 3 087 053 01 BVTP2 6 3CR 6 A 1221 904 A DISPLAY BOARD COMPLETE E51 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 the...

Page 40: ... A 1221 893 A MAIN BOARD COMPLETE SP SP6 TH 60 A 1221 900 A MAIN BOARD COMPLETE E51 60 A 1221 912 A MAIN BOARD COMPLETE AR 60 A 1249 599 A MAIN BOARD COMPLETE MX 61 1 828 953 11 WIRE FLAT TYPE 9 CORE 62 A 1221 894 A STANDBY BOARD COMPLETE SP SP6 TH 62 A 1221 901 A STANDBY BOARD COMPLETE E51 62 A 1221 913 A STANDBY BOARD COMPLETE AR 62 A 1249 601 A STANDBY BOARD COMPLETE MX 0F901 1 532 388 33 FUSE ...

Page 41: ...49 429 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 CARBON 2 2K 5 1 4W ...

Page 42: ...10 25V C1454 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V C1455 1 126 964 11 ELECT 10uF 20 50V C1457 1 126 964 11 ELECT 10uF 20 50V C1458 1 126 964 11 ELECT 10uF 20 50V C1468 1 126 964 11 ELECT 10uF 20 50V C1487 1 162 966 11 CERAMIC CHIP 0 0022uF 10 50V C1491 1 126 964 11 ELECT 10uF 20 50V C1494 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V C1495 1 162 960 11 CERAMIC CHIP 220PF 10 50V C1501 1 100 566 91 CERAMI...

Page 43: ...ETAL 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 R1049 1 216 833 11 METAL CHIP 10K 5 1 10W R1061 1 216 809 11 METAL CHIP 100 5 1 10W R1062 1 216 809 11 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 ...

Page 44: ...1 218 285 11 METAL CHIP 75 5 1 10W R1356 1 216 817 11 METAL CHIP 470 5 1 10W R1357 1 216 841 11 METAL CHIP 47K 5 1 10W R1359 1 216 809 11 METAL CHIP 100 5 1 10W R1360 1 216 809 11 METAL CHIP 100 5 1 10W R1400 1 216 864 11 SHORT CHIP 0 R1401 1 216 809 11 METAL CHIP 100 5 1 10W R1403 1 216 864 11 SHORT CHIP 0 R1404 1 216 864 11 SHORT CHIP 0 R1405 1 216 864 11 SHORT CHIP 0 R1406 1 216 864 11 SHORT CH...

Page 45: ...IC 220PF 10 50V C148 1 162 286 31 CERAMIC 220PF 10 50V C149 1 162 286 31 CERAMIC 220PF 10 50V C150 1 127 888 11 CERAMIC 0 1uF 10 50V C151 1 127 888 11 CERAMIC 0 1uF 10 50V C161 1 126 964 11 ELECT 10uF 20 50V EXCEPT MX CONNECTOR CNP102 1 564 505 11 PLUG CONNECTOR 2P CNS102 1 784 778 11 CONNECTOR FFC 17P FLUORESCENT INDICATOR TUBE FL101 1 519 927 11 VACUUM FLOURESCENT DISPLAY IC IC100 8 759 643 83 I...

Page 46: ...PF 5 500V C613 1 128 813 11 CERAMIC 220PF 5 50V C614 1 127 876 11 CERAMIC 0 01uF 10 50V C615 1 126 964 11 ELECT 10uF 20 50V C616 1 136 157 00 FILM 0 022uF 5 50V C651 1 126 963 11 ELECT 4 7uF 20 50V C652 1 128 809 11 CERAMIC 100PF 5 50V C653 1 128 809 11 CERAMIC 100PF 5 50V C654 1 101 810 00 CERAMIC 100PF 5 500V C656 1 107 583 11 CERAMIC 3PF 0 25PF 500V C657 1 104 658 91 ELECT 100uF 20 10V C658 1 1...

Page 47: ...821 8 759 071 48 IC TA7807S 0IC822 8 759 071 47 IC TA79007S IC850 8 759 167 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...

Page 48: ...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 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 1 247 843 11 CARBON 3 3K 5 1 4W R593 1 247 871 91 CARBON 47K 5 1 4W R594 1 247 863 91 CARBON 22K 5 1 4W R595 1 249 426 11 CARBON ...

Page 49: ... 1 249 439 11 CARBON 68K 5 1 4W 0R771 1 249 393 11 CARBON 10 5 1 4W F R772 1 247 871 91 CARBON 47K 5 1 4W R791 1 249 421 11 CARBON 2 2K 5 1 4W 0R793 1 249 404 00 CARBON 82 5 1 4W F 0R803 1 249 389 11 CARBON 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 ...

Page 50: ...TERMINAL GROUND TRANSISTOR Q901 8 729 119 78 TRANSISTOR 2SC2785 HFE Q911 8 729 119 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 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 CARB...

Page 51: ...51 STR K685 MEMO ...

Page 52: ...revised page Also clicking the version at the top of the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2007 04 New 1 1 2007 06 Addition of SP6 Singapore and Malaysia models model 1 2 2007 07 Addition of Mexican and Thai models ...

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