Pioneer VSX-D812-K Service Manual Download Page 53

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VSX-D912-S

IC301

Q303

Q304

IC304

IC305

IC303

IC302

C1362

R319

C1364

R348

R337

R340

C323

R303

D305

D301

R1351

R315

R314

IC301

R310

C377

C334

R1902

C306

L302

D303

R387

R334

IC302

C1352

R390

C317

C1908

C348

C349

R338

C311

C1909

IC303

R332

L303

R1355

C1906

C1354

C1360

R333

R1352

C329

C344

R318

R1354

Q304

R1350

C339

C319

R311

C1905

R335

R1901

R1353

C327

C325

C302

C326

C330

C1903

R1904

C1902

C322

IC305

C1901

R1903

R339

R307

R346

C347

R312

F1901

C1355

C1363

R336

C320

C378

R331

C380

R302

C1351

L301

R389

R347

C333

C340

C1907

C1350

C316

L304

D307

R308

D306

R342

C345

C1356

R392

R301

C1359

C304

C335

R341

C328

D302

C1353

C1361

C1365

C305

R309

C318

C342

IC304

C343

R317

R304

R305

R393

C379

C313

R391

R306

R349

Q303

R388

D304

4053A

V+5.6V

FRONT V

ADG

FURNITURE

1 F.OPT

ADG

V-5.6V

6 GNDD

6 CH IN

3 GNDD

XWZ3646

XWZ3664

9 D+5V

2 SHIELD

XWZ3645

-12V

10 OPT2

FRONT V

SROUT

XWZ3650

12V

BOARD TO BOARD

ADG

J38

F V

V-5.6V

1 OPOUT

LD/DVD

V-5.6V

HCI40HI

V+5.6V

HCI40HI

4053A

ADG

4053INH

4053A

J48

7 FRONT OPT

XWZ3657

DIGITAL IN

XWZ3659

4053INH

FURN.

J37

XWZ3665

XWZ3658

5 GNDD
4 OPT3 (NC)

HCI40HI

AMUTE

4 D+5V

-5V

VCR

-12V

XWZ3649

2 GNDD

XWZ3698

XWZ3644

SWDET

8 GNDD

XWZ3697

J30

+12V

REC

J33

PLAY

SB OUT

SR OUT

XWZ3647

3 GNDD

VIDEO

V+5.6V

RMC

+5V

SW OUT

5 SHIELD

SRIN

4053A

MONI.

HCI40HI

4053INH

RMC

SR IN

4053INH

ADG

I J K T

J K

SIDE B

DIGITAL IN ASSY

6CH IN ASSY

(XNP3064-C)

BOARD TO BOARD ASSY

VIDEO ASSY

CN307

CN1901

CN1902

CN302

CN303

CN391

CN392

CN390

CN301

Summary of Contents for VSX-D812-K

Page 1: ... DOWN UP ENTER MASTER VOLUME MULTI JOG PHONES STANDBY STANDBY ON PULL OPEN DVD LD TV SAT VCR DVR VIDEO CD CD R TAPE MD TUNER AUX VSX D912 S RRV2745 AUDIO VIDEO MULTI CHANNEL RECEIVER VSX D912 S VSX D812 K VSX D812 S THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL S AND TYPE S Model Type Power Requirement Remarks VSX D912 S MYXJIEW AC220 230V VSX D812 K MYXJIEW AC220 230V VSX D812 S MYXJIEW AC220 ...

Page 2: ...are often not evident from visual inspection nor the protection afforded by them necessarily can be obtained by using replacement components rated for voltage wattage etc Replacement parts which have these special safety characteristics are identified in this Service Manual Electrical components having such features are identified by marking with a on the schematics and on the parts list in this S...

Page 3: ...es 5 Lubricants glues and replacement parts Appropriately applying grease or glue can maintain the product performances But improper lubrication or applying glue may lead to failures or troubles in the product By following the instructions in this manual be sure to apply the prescribed grease or glue to proper portions by the appropriate amount For replacement parts or tools the prescribed ones sh...

Page 4: ...nd F OPT MIC ASSYS 34 3 13 FM AM TUNER MODULE 36 4 PCB CONNECTION DIAGRAM 38 4 1 REGULATOR ASSY 38 4 2 TRANS2 TRANS3 TRANS1 and TRANS4 ASSYS 39 4 3 MAIN ASSY 40 4 4 DSP ASSY 44 4 5 AMP PRIMARY and AMP INPUT ASSYS 46 4 6 FRONT R ENCODER POWER SW and H P ASSYS 48 4 7 BOARD TO BOARD DIGITAL IN VIDEO and 6CH IN ASSYS 52 4 8 S VIDEO F VIDEO F OPT MIC and PRE OUT ASSYS 54 4 9 FM AM TUNER MODULE 56 5 PCB...

Page 5: ... DIN Continuous rated power output 50 mW CD VCR DVR CD R TAPE MD DVD LD TV SAT 96 dB Video Section Input Sensitivity Impedance VCR DVR DVD LD TV SAT 1 Vp p 75 Ω Output Level Impedance VCR DVR MONITOR OUT 1 Vp p 75 Ω Frequency Response VCR DVR DVD LD TV SAT MONITOR 5 Hz to 7 MHz dB Signal to Noise Ratio 55 dB FM Tuner Section Frequency Range 87 5 MHz to 108 MHz Usable Sensitivity Mono 13 2 dBf IHF ...

Page 6: ...rs Never use thinners benzine insecticide sprays or other chemicals on or near this unit since these will corrode the surface Note Manufactured under license from Dolby Laboratories Dolby Pro Logic Surround EX and the double D symbol are trademarks of Dolby Laboratories DTS DTS ES Extended Surround and Neo 6 are trademarks of Digital Theater Systems Inc SOURCE MUL TICO NTROL RECEIVER INPUT SELECT ...

Page 7: ... No 1 FM wire antenna ADH7030 NSP 2 Warranty Card ARY7065 3 AM loop antenna ATB7009 NSP 4 Dry cell batteries AA R6 VEM1031 5 Operating instructions See Contrast table 2 English Italian 6 Remote Control Unit XXD3054 7 Battery Cover AZA7424 NSP 8 Literature Bag AHG1180 9 Packing Sheet AHG7069 10 Left Pad R6 XHA3134 11 Right Pad R6 XHA3135 12 Packing Case See Contrast table 2 13 MIC Stand 45 See Cont...

Page 8: ... T B F D H E P G C S J 45 18 52 53 23 24 52 8 5 13 4 38 46 54 54 36 34 35 20 39 40 40 51 6 9 1 12 11 10 17 21 22 44 14 2 15 33 48 30 31 32 37 29 28 27 58 49 43 42 2 2 41 42 1 2 Refer to 2 3 FRONT PANEL SECTION 26 7 3 EXCEPT VSX D812 K 56 56 55 55 55 57 57 55 55 55 55 55 55 55 55 55 55 6255 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 47 55 55 55 55 55 55 55 60 55 55 55 61 ...

Page 9: ...H3026 35 H S Angle Rear XNG3095 36 H S Angle Front XNG3094 37 PCB Angle R5 XNG3073 38 PCB Mold AMR2533 NSP 39 Under Base R6 XNA3012 40 Insulator PNW2766 41 DC Fan Motor XXM3006 42 Fan Holder R6 XMR3066 43 REG Support R6 XNG3093 44 Rear Panel 812K XNC3196 45 Bonnet See Contrast table 2 NSP 46 HOLDER Assy XWZ3693 47 FFC Holder R6 XMR3072 48 Shield A R6 XNG3068 49 FFC Cover R6 XMR3060 NSP 50 N Label ...

Page 10: ...RONT PANEL SECTION M O R Q V N 27 28 29 6 1 4 2 3 5 17 16 30 14 13 15 25 7 8 9 10 10 12 VSX D912 S ONLY VSX D912 S ONLY 11 14 18 19 26 20 23 24 22 21 VSX D812 K VSX D812 S ONLY 34 34 34 31 34 34 34 34 34 34 34 34 34 34 34 31 Lubricating Oil GYA1001 ...

Page 11: ...mbol and Description VSX D912 S MYXJIEW VSX D812 K MYXJIEW VSX D812 S MYXJIEW VSX D812 S MYXJIFG 6 FRONT OPTICAL MIC Assy XWZ3656 Not used Not used Not used 7 Pioneer Badge B VAM1124 XAM3006 VAM1129 VAM1129 8 SEL Plat Knob R6S XAB3037 Not used XAB3037 XAB3037 8 Select Knob R5BH Not used XAB3023 Not used Not used 9 VOL Plat Knob R6S XAB3036 Not used XAB3036 XAB3036 9 Volume Knob R5BH Not used XAB30...

Page 12: ...7 1 5 9 CN105 7 5 1 4 3 IC304 1 7 3 3 5 3 42 44 46 1 13 8 10 12 19 31 27 24 21 25 23 3 1 IC103 3 1 IC104 3 1 IC104 5 7 IC107 2 1 IC106 AK4529VQ AK4114VQ uPC4570G2 LPF NJM2100M 3 1 44 51 47 54 52 45 48 55 19 49 56 IC102 3 1 2 18 6 24 14 26 L Q 9 5 7 3 9 5 7 3 11 11 CN901 6 CN354 IC351 IC352 Y SEL C SEL 16 Q W CN952 VSX D912 Only 2 V CN901 3 CN107 1 V 16 8 CN1902 CN8017 CN1901 CN951 1 1 Note When or...

Page 13: ... 5 7 IC601 24 26 IC602 24 26 IC601 RY751 RY753 RY754 RY752 22 15 R C S G CN702 6 1551 6 CN106 4 CN601 3 8 7 1 1 12V 12V T1 POWER TRANSFORMER T51 AC IN D801 D804 U 5V D51 D54 RY51 IC51 IC801 T 12V IC805 CN101 IC802 NECK B POWER AMP IC601 IC602 NECK B D702 D701 BVL BVH BVH BVL FL AC FL AC Q701 Q702 C C A D 5V D721 D724 IC803 A 5V IC804 CN101 F A CN101 A CN401 M IC301 COMPONENT SEL I 9 5 7 1 11 Q 3 C...

Page 14: ...BOARD TO BOARD ASSY XWZ3665 S VIDEO ASSY XWZ3660 FRONT VIDEO ASSY XWZ3655 L Q FRONT OPTICAL MIC ASSY XWZ3656 V K R ENCODER ASSY XWZ3653 N MAIN ASSY VSX D912 XWK3101 VSX D812 XWK3096 A REGULATOR ASSY XWZ3676 F 6CH IN ASSY XWZ3650 J VIDEO ASSY XWZ3647 FM AM TUNER MODULE AXQ7232 I W AMP INPUT ASSY XWZ3679 G A 1 3 A 2 3 A 3 3 DSP ASSY AWX1082 B B 1 2 B 2 2 ...

Page 15: ... E PRE OUT ASSY XWZ3663 VDG1080 S VSX D912 Only POWER SW ASSY XWZ3651 O R H P ASSY XWZ3654 TRANS3 ASSY XWZ3687 E P TRANS2 ASSY XWZ3684 TRANS1 ASSY XWZ3681 D H AMP PRIMARY ASSY XWZ3670 C Y8 Y8 J7 J6 J1 J2 J4 J5 C 1 2 C 2 2 TRANS4 ASSY XWZ3662 ...

Page 16: ...VSX D912 S 16 1 2 3 4 1 2 3 4 C D F A B E 3 3 MAIN ASSY 1 3 A A 1 3 VSX D912 only VSX D812 only CN901 Q CN952 V CN804 F A3 3 A3 3 A3 3 ...

Page 17: ...VSX D912 S 17 5 6 7 8 5 6 7 8 C D F A B E A 1 3 A 1 3 MAIN ASSY VSX D912 XWK3101 VSX D812 XWK3096 The power supply is shown with the marked box A2 3 A2 3 A2 3 A2 3 A2 3 A2 3 A2 3 A2 3 A2 3 A3 3 ...

Page 18: ...VSX D912 S 18 1 2 3 4 1 2 3 4 C D F A B E 3 4 MAIN ASSY 2 3 A A 2 3 A 2 3 MAIN ASSY VSX D912 XWK3101 VSX D812 XWK3096 A1 3 A3 3 A3 3 CN307 J ...

Page 19: ...VSX D912 S 19 5 6 7 8 5 6 7 8 C D F A B E A 2 3 A3 3 A3 3 CN254 G ...

Page 20: ...VSX D912 S 20 1 2 3 4 1 2 3 4 C D F A B E 3 5 MAIN ASSY 3 3 VSX D812 MY VSX D912 MY A A 3 3 VSX D812 only A1 3 A1 3 A2 3 The power supply is shown with the marked box CN802 F CN201 W CN303 I ...

Page 21: ...VSX D912 S 21 5 6 7 8 5 6 7 8 C D F A B E A 3 3 A 3 3 MAIN ASSY VSX D912 XWK3101 VSX D812 XWK3096 A2 3 A2 3 A1 3 A1 3 B2 2 A2 3 CN8012 CN401 M ...

Page 22: ...VSX D912 S 22 1 2 3 4 1 2 3 4 C D F A B E 3 6 DSP ASSY 1 2 A B 1 2 CN1901 T NO USE NO USE NO USE NO USE NO USE ...

Page 23: ...VSX D912 S 23 5 6 7 8 5 6 7 8 C D F A B E B 1 2 B 1 2 DSP ASSY AWX1082 F F CN805 CN806 The power supply is shown with the marked box AWX1082 NO USE ...

Page 24: ...VSX D912 S 24 1 2 3 4 1 2 3 4 C D F A B E 3 7 DSP ASSY 2 2 A B 2 2 A3 3 CN112 ...

Page 25: ...VSX D912 S 25 5 6 7 8 5 6 7 8 C D F A B E AWX1082 NO USE B 2 2 B 2 2 DSP ASSY AWX1082 ...

Page 26: ...VSX D912 S 26 1 2 3 4 1 2 3 4 C D F A B E 3 8 AMP PRIMARY 1 2 TRANS2 and TRANS3 ASSYS MYXJI MYXJI C 1 2 CN253 G C 1 2 AMP PRIMARY ASSY XWZ3670 ...

Page 27: ... FOR IC603 MFD BY LITTELFUSE INC CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 491003 FOR IC853 MFD BY LITTELFUSE INC CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 491010 FOR IC604 IC605 IC606 AND IC607 MFD BY LITTELFUSE INC C2 2 C2 2 C2 2 NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE WI...

Page 28: ...VSX D912 S 28 1 2 3 4 1 2 3 4 C D F A B E 3 9 AMP PRIMARY 2 2 REG AMP INPUT and TRANS1 ASSYS F CN111 C1 2 A 3 3 A 1 3 B1 2 B 1 2 CN8003 CN302 I REGULATOR ASSY XWZ3676 F C 2 2 CN109 CN8007 ...

Page 29: ...G1080 NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE WITH SAME TYPE AND RATINGS ONLY CAUTION FAN MOTOR AMP PRIMARY ASSY XWZ3670 AMP INPUT ASSY XWZ3679 G C 2 2 TRANS1 ASSY XWZ3681 H C 2 2 P CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 491 500 FOR IC52 MFD BY LITTELFUSE INC ...

Page 30: ...VSX D912 S 30 1 2 3 4 1 2 3 4 C D F A B E 3 10 VIDEO 6CH IN BOARD TO BOARD and S VIDEO ASSYS I J J I CN803 F CN104 CN105 A2 3 6CH IN ASSY XWZ3650 VSX D912 VSX D812 VIDEO ASSY XWZ3647 A3 3 ...

Page 31: ...VSX D912 S 31 5 6 7 8 5 6 7 8 C D F A B E K L L CN901 Q K BOARD TO BOARD ASSY XWZ3665 S VIDEO ASSY XWZ3660 MYXJIEW MYXJIFG ...

Page 32: ...2 1 2 3 4 1 2 3 4 C D F A B E 3 11 FRONT R ENCODER and POWER SW ASSYS M N FRONT ASSY XWZ3648 R ENCODER ASSY XWZ3653 M N A3 3 CN101 R ENCODER ASSY S511 ENTER S512 MULTI JOG DIAL S513 MASTER VOLUME VSX D912 VSX D812 ...

Page 33: ...4 SPEAKER S455 SBch MODE S456 TONE S457 QUICK SETUP S458 ADVANCED SURROUND S459 STANDARD S460 TUNING S461 TUNING S462 STATION S463 STATION S464 TUNER EDIT S465 CLASS S466 EON MODE S467 PTY SEARCH S468 MPX S469 BAND POWER SW ASSY S501 VIDEO S502 VCR DVR S503 TV SAT S504 DVD LD S505 POWER STANDBY ON S506 CD S507 CDR TAPE S508 TUNER S509 AUX MYXJI ...

Page 34: ...ST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 491 630 FOR IC891 AND IC892 MFD BY LITTELFUSE INC S Q T R P CN951 V CN8017 CN354 L CN251 G CN107 A 1 3 CN604 C 1 2 B 1 2 CN702 C 1 2 POWER TRANSFORMER PRE OUT ASSY XWZ3663 DIGITAL IN ASSY VSX D912 XWZ3659 VSX D812 XWZ3658 FRONT VIDEO ASSY XWZ3655 H P ASSY XWZ3654 TRANS4 ASSY XWZ3662 VSX D912 Only ...

Page 35: ...VSX D912 S 35 5 6 7 8 5 6 7 8 C D F A B E V V CN1902 T CN108 A 1 3 FRONT OPTICAL MICASSY XWZ3656 VSX D912 Only ...

Page 36: ...VSX D912 S 36 1 2 3 4 1 2 3 4 C D F A B E 3 13 FM AM TUNER MODULE AM AM AM AM AM AM FM FM FM FM FM FM FM FM FM FM FRONT END MW RF TUNING BLOCK W FM AM TUNER MODULE AXQ7232 W ...

Page 37: ... 37 5 6 7 8 5 6 7 8 C D F A B E AUDIO SIGNAL ROUTE TUNER TX AM SIGNAL ROUTE AM FM SIGNAL ROUTE FM AM AM FM AM AM AM AM AM AM FM AM FM TX TX TX TX TX FM The power supply is shown with the marked box W CN103 A 3 3 ...

Page 38: ...W608 IC806 W750 W751 C803 W664 CN803 W743 C815 W761 C812 C814 W674 W675 CN801 C804 C813 C808 IC805 D811 W760 C811 C806 C805 CN805 Q802 R 8 0 1 W757 CN804 C809 W756 IC804 D810 W746 W745 CN806 W748 D809 IC801 IC802 IC803 CMKS P3X ATTENTION word surface REG B DREG DREG REG G REG B SP A HP SW GDAC REG B SBOUT Stby5V GNDU 12V A RY R CRY B RY REG G VF AC2 AC1 W UP ACRY REG B DREG DREG NJM78M12 Stby5V GN...

Page 39: ...J3 J4 J5 J6 J7 J2 DE CHEZ LITTELFUSE INC REMPLACER LE IC LINKS COMME INDIQUE ATTENTION J1 BLACK Y8 XWZ3684 XWZ3687 TRANS3 TRANS1 J21 1 XWZ3685 C891 IC892 R891 C892 W209 CN891 IC891 C893 IC853 IC852 IC851 NP NP NP NP NP NP 491 630 12V GND 491 630 J22 XWZ3662 LINKS COMME INDIGUE DE CHEZ LITTELFUSE INC TRANS 4 HCI40HI 12V 1 3 REMPLACER LE IC ATTENTION XNP3066 B XNP3066 B XNP3066 B TRANS3 ASSY E TRANS...

Page 40: ...052 R9051 R9050 R9049 R9048 R9047 R9046 R9045 R9041 R9038 Q9004 Q9006 R9061 102 Q9005 103 104 R381 R9062 R320 R9063 C380 XWK XWK XWK3101 IC9001 IC108 IC110 IC111 IC112 IC115 IC105 IC106 IC104 IC103 IC102 Q9005 Q9006 Q9004 Q5001 Q395 Q362 Q388 Q341 Q342 Q322 Q321 Q165 Q166 XWK3092 GNDU MUTE OUT J43 DMUTE FLAC2 FLAC1 VF DIS CLK DIS DO DIS RST DIS DI DIS EN SRIN DIS RDY SROUT 1W WP C RMC GNDA D 5 6V ...

Page 41: ...98 C298 R278 C278 CN109 D105 D106 D108 D107 Q166 Q165 R386 R364 C370 R362 R393 R342 R341 6 R322 R321 4 325 323 R391 C384 R388 IC108 C382 R310 R314 R313 C306 C304 C303 C305 R317 R318 C317 C318 C301 C302 C308 C307 C310 C312 C309 C311 R301 R302 R303 R304 R308 R306 R305 R307 C361 C342 C341 C321 C322 C362 CN105 90 R312 C334 R311 C333 C319 C330 C329 Q321 Q322 Q342 Q341 Q388 Q362 CN111 CN104 CN103 C5007 ...

Page 42: ...C332 C331 D311 D5001 R5005 R5006 R5007 R5001 R5002 R5003 R5004 L101 L102 L5002 L9002 L9001 C116 C115 D102 D101 D331 R142 R141 IC101 C184 C187 C185 C189 C190 C182 C183 C181 C192 C188 C186 C191 R316 GNDT GNDA GDAC GDAC GDAC GDAC GNDA AUX CD VCR DVR REC PLAY DVD LD CD R MD REC PLAY TAPE IC101 IC5001 IC109 IC107 Q9007 Q361 Q386 Q9003 Q9002 Q9001 Q5004 Q5003 Q5002 Q230 Q229 Q231 Q232 Q167 Q168 GDAC C I...

Page 43: ...044 R9043 R9060 R9039 C5017 D9013 R9037 C9016 Q386 R371 Q361 Q9007 C9017 C392 R380 F R GNDA GDAC C IN GNDU F L SB IN GDAC DMUTEGDAC MISO MSCLK 1 MUTE OUT 5 MOSI GNDU DEC MUTE LSSN MRST 10 BUSY DIR DO DSP HREQ MSS XTLO 15 DIR RST DSP MOD DIR ERR DIR CS GNDU T_TXD T_SCK T_VDD NC T_BUSY T_RXD VSS VSS T_RST T_PGM CE MD GNDA GNDU V 7 GNDA V 7 MIC_SW MICOUT FLAC2 FLAC1 DIS RST VF DIS CLK DIS DI DIS EN D...

Page 44: ...JA8102 C8105 C8113 C8603 C8604 C8547 R8543 KN8201 R8227 C8546 R8335 R8331 R8330 R8329 CN8018 C8226 C8549 R8522 R8521 Q8341 C8515 C8516 CN8006 R8524 R8519 C8301 Q8504 CN8019 L8301 C8554 C8509 C8507 C8223 R8222 R8223 KN8101 R8110 C8003 C8004 C8001 C8002 C8112 C8107 C8504 C8505 C8513 C8512 C8523 C8522 R8511 R8512 R8513 R8514 R8704 R8810 R8337 R8336 R8210 C8524 R8530 C8527 C8526 C8528 C8530 R8333 R833...

Page 45: ...44 R8308 R8310 L8502 C8607 C8608 IC8602 R8311 R8536 R8523 R8520 R8505 R8545 D8301 R8549 R8527 C8517 R8544 C8514 C8552 R8518 R8517 R8542 R8546 C8553 D8302 R8341 R8343 C8220 L8102 C8224 R8221 R8220 R8116 IC8101 C8005 C8110 C8109 L8103 C8006 C8521 C8520 C8518 C8012 C8011 C8010 C8008 R8113 R8212 C8206 C8205 C8529 R8018 R8403 R8402 R8401 R8334 R8008 R8532 R8007 R8011 R8012 C8104 C8106 R8106 L8101 C8211...

Page 46: ...609 W526 IC702 IC701 W729 C661 C652 C681 C682 C662 C602 C686 C687 C632 C604 C607 C634 W585 C637 C663 C636 C601 C603 C664 C684 C658 Q251 R266 Q255 R262 R263 C254 R257 Q256 R260 R259 Q254 W635 IC251 C253 CN252 R691 R639 C252 R267 CN255 C653 Q703 Q258 D254 R268 R269 C251 R668 R261 Q252 D252 D251 R258 W710 C697 R270 R667 W616 C657 C654 26 1 26 J35 CMKS P3X 8 GNDA GNDU ICP N10 ICP N10 BLACK RED 1 4 5 C...

Page 47: ...02 C57 C604 C614 C612 C613 C611 C608 C607 634 C637 CN752 C636 C601 C603 IC51 C776 R622 R617 R639 C775 C56 C55 W732 CN753 W742 W740 1 word surface XWZ J46 C SR FL HP SW SBL CAUTION REPLACE IC LINKS AS MARKED MFD BY ROHM CO LTD ATTENTION A MUTE U GND SL FR CMKS P3X N HARM HEALTH SAFETY CODE SECTION 25249 6 PROPOSITION 65 J36 HP R BLACK HP G PRODUCTION CODE J52 J51 R B SBR O L XWZ3670 AS MARKED MFD B...

Page 48: ... S509 W252 S508 R1552 S R1551 S503 HP L HP R J47 3 FUNCA 6 1 4 STBY LED 5 GNDU DVD LD 3 FUNCA 5 1 CD POWER HP GND R XWZ3648 FUNCTION ASSY 5 1 1 FUNCAV 1 FUNCAV AUX F C VCR DVR XWZ3654 A MUTE HP CDR TAPE TV SAT HPSW VIDEO 5 GNDU 4 STBY LED uGND 2 GNDU J41 L TUNER 2 GNDU HCI40HI FRONT I C T BAND MPX INPUT ATT FL DIMMER CLASS TUNER EDIT STATION STATION TUNING TUNING STANDARD SURROUND ADVANCED SE SIG ...

Page 49: ...271 W274 2 ENTER 6 RESET 9 1 4 D 5 6V 11 DISPDO 14 DISPRST 5 1WUP 13 DISPCK 2 GNDU 6 VENC B 8 VPP IC J42 6 ENC B 5 NC 7 1 7 1 2 ENTER 4 FENC B R ENCODER 10 DISPRDY 15 VF J42 4 SCK1 9 DISPEN 1 GNDU 3 FENC A 7 SROUT 12 DISPDI 5 GNDU 9 NC HCI40HI XWZ3653 XWZ3652 1 LED 7 ENC A 4 FENC B 3 SO1 7 VDD 17 1 J31 6 RMC QUICK SETUP TONE SBch MODE SPEAKER LOUDNESS MIDNIGHT SELECT SIGNAL DIRECT STEREO 1 LED ENT...

Page 50: ...R488 R451 D511 D401 R1504 R423 R409 R452 9 1 2 0 1 8 0 6 1 6 0 2 1 7 1 7 1 17 1 8 SRIN 12 DISPDI 4 FENC B 16 FLAC1 3 STBY 5 6V 6 ENC B 4 FENC B 7 SROUT 4 D 5 6V 13 DISPCK 1 LED 3 SO1 5 GNDU J42 6 RMC XWZ3652 6 VENC B 5 NC 2 ENTER 10 DISPRDY 14 DISPRST 3 FENC A 7 ENC A R ENCODER 5 GNDU 7 VDD 17 FLAC2 1 GNDU 1 VSS0 4 SCK1 9 DISPEN 3 FENC A 2 ENTER 6 RESET F QUICK SETUP S TONE SBch MODE SPEAKER LOUDN...

Page 51: ... R506 R1555 R507 R523 R524 C1551 R470 R1504 R423 R462 R532 52 L uGND HPSW uGND L R A MUTE HPSW uGND R HP GND HP GND IC401 Q441 Q442 Q484 Q1552 Q1551 6 1 5 1 2 0 1 8 0 6 1 6 0 4 1 4 0 2 1 5 1 J47 2 GNDU J41 2 GNDU 5 GNDU 3 FUNCA HCI40HI HCI40HI J41 XWZ3651 POWER SW FUNCTION ASSY XWZ3648 HCI40HI AUX 4 STBY LED 1 FUNCAV 4 STBY LED POWER DVD LD 1 FUNCAV TV SAT CD TUNER INPUT ATT HP 3 FUNCA BAND MPX FL...

Page 52: ...8 SWDET V3 7 1 12V 1 9 V1 5 1ch 4053INH V3 11 1 ADG HCI40HI SBR 4053INH FRONTV 4053A SB V 5 6V V2 ADG V 5 6V VIDEO3 SW 12V KNIFE SPACE J38 VIDEO2 V2 BOARD TO BOARD VIDEO1 FRONT V HCI40HI V 5 6V ADG V1 V3 AG 5 GNDD V1 ADG 1 FRONT OPT 2 SHIELD 3 GNDD 5 1 V 5 6V DIGITAL IN FURNITURE 4 D 5V V2 ADG V 5 6V 6 CH IN AG 12V J33 SL XWZ3645 4053A XWZ3646 XWZ3659 XWZ3647 SR C SL SBL XWZ3649 J30 3 GNDD XWZ3698...

Page 53: ...D304 SL C CG SR SW 1 9 1 7 1 1 7 9 8 16 1 9 1 8 5 4 1 11 1 8 5 4 1 8 5 4 1 1 9 10 1 5 1 4 5 8 1 CG 4053A V 5 6V FRONT V ADG FURNITURE 5 G 1 F OPT G ADG V1 V3 V1 V 5 6V 6 GNDD 6 CH IN 3 GNDD XWZ3646 XWZ3664 9 9 D 5V 2 SHIELD XWZ3645 5 12V 10 OPT2 FRONT V SROUT XWZ3650 12V SL BOARD TO BOARD V3 V2 ADG J38 V1 F V V2 V 5 6V SW 1 OPOUT SB C LD DVD AG V 5 6V HCI40HI V 5 6V HCI40HI 4053A ADG 4053INH 4053A...

Page 54: ...1 W240 W238 C905 W194 Y 5V C C SB 2 MICOUT S VIDEO GND SB 3 GNDA VCR PLAY ADG J29 XWZ3655 5 1 ADG V 5V 4 D 5V MON1 5 1 FR 8 1 J46 J32 FRONT VIDEO IN MIC C F C 5V 4 V 7 5 MICSW ADG 1 V 7 3 GNDD AG FL XWZ3702 FR Y F L FRONT DIGITAL 5V C 5 SHIELD DVD 5V XWZ3656 XWZ3660 XWZ3696 ADG SL SR XWZ3700 XWZ3699 V1 HCI40HI HCI40HI 7 1 ADG V2 5V F Y Y SL ADG SR 5 1 F R HCI40HI 1 FRONT OPT 2 SHIELD ADG TV SAT C ...

Page 55: ...4 R363 C1578 R354 C376 C954 C351 F951 R951 R364 R903 C904 R1583 C1576 R956 R952 R962 R367 R953 R382 C912 R357 R964 R373 R902 C373 IC951 R1576 R381 R901 C901 C Y C Y C Y C C Y Y 9 8 16 1 9 8 16 1 5 1 7 1 1 7 8 5 4 1 PRE OUT 1 4 V 7 5 MICSW V2 4 D 5V 5 SHIELD F C 3 GNDA V1 HCI40HI DVD 8 9 9 8 J30 J32 J46 V XWZ3655 C C S VIDEO ADG XWZ3660 V3 XWZ3700 XWZ3656 IN MIC HCI40HI Y 5V F V AG SB F R FL 1 V 7 ...

Page 56: ...D912 S 56 1 2 3 4 1 2 3 4 C D F A B E 4 9 FM AM TUNER MODULE ANP7338 B ANP7338 B CN103 A FM AM TUNER MODULE W FM AM TUNER MODULE W IC201 Q205 Q204 Q203 IC202 Q201 Q202 X X SIDE A SIDE A SIDE B SIDE B CN201 ...

Page 57: ... Part No LIST OF ASSEMBLIES 1 MAIN ASSY VSX D912 XWK3101 1 MAIN ASSY VSX D812 XWK3096 1 DSP ASSY AWX1082 NSP 1 AMP PS ASSY XWK3086 2 AMP PRIMARY ASSY XWZ3670 2 REGULATOR ASSY XWZ3676 2 AMP INPUT ASSY XWZ3679 NSP 2 TRANS1 ASSY XWZ3681 2 TRANS2 ASSY XWZ3684 NSP 2 TRANS3 ASSY XWZ3687 NSP 2 BINDER ASSY XWZ3691 NSP 2 HOLDER ASSY XWZ3693 NSP 1 COMPLEX ASSY VSX D912 XWK3081 NSP 1 COMPLEX ASSY VSX D812 XW...

Page 58: ...50 C213 C214 C249 C250 CEAT100M50 C269 C270 C290 C301 C306 CEAT100M50 C321 C322 C341 C342 CEAT100M50 C361 C362 C380 C382 C384 CEAT100M50 C5015 CEAT101M10 C5007 CEAT101M16 C5009 CEAT1R0M50 C169 C9002 CEAT221M6R3 C201 C202 C241 C242 CEAT2R2M50 C261 C262 C282 C5011 C9005 CEAT2R2M50 C9007 CEAT331M6R3 C325 C326 C345 C346 C365 CEAT470M25 C388 CEAT470M25 C155 C156 CEAT470M50 C333 C334 CEAT471M10 C9013 CE...

Page 59: ... C8533 C8535 CKSRYB104K16 C8537 C8538 C8540 C8542 C8544 CKSRYB104K16 C8550 C8553 C8601 C8604 C8605 CKSRYB104K16 C8608 C8609 C8702 C8705 C8901 CKSRYB104K16 C8903 CKSRYB104K16 C8110 C8516 CKSRYB105K6R3 C8514 CKSRYB333K16 C8203 CKSRYB473K50 RESISTORS Mark No Description Part No R8506 RAB4C101J R8201 RS1 16S1802F Other Resistors RS1 16S J OTHERS CN8012 19P CONNECTOR 52045 1945 JA8101 2P PIN JACK AKB71...

Page 60: ...XKP3047 DTRANS2 ASSY SEMICONDUCTORS IC853 PROTECTOR 3A AEK7015 IC851 IC852 PROTECTOR 4A AEK7018 OTHERS 851 7P CABLE HOLDER XKP3047 ETRANS3 ASSY TRANS3 ASSY has no service part FREGULATOR ASSY SEMICONDUCTORS IC803 IC804 NJM78M05FA IC801 IC805 NJM78M12FA Mark No Description Part No IC806 NJM78M56FA IC802 NJM79M12FA Q801 Q803 Q805 KRA103M Q802 Q804 Q806 KRC102M D809 D811 MTZJ6 2A D801 D804 S5688G CAP...

Page 61: ...NDUCTORS IC351 IC352 NJM2595M D351 D354 1SS355 CAPACITORS C375 C376 CCSRCH470J50 C352 C355 C358 C361 C363 CEAT470M25 Mark No Description Part No C366 CEAT470M25 C372 C373 CKSRYB103K50 C351 C353 C354 C356 C357 CKSRYB104K25 C359 C367 CKSRYB104K25 C364 C365 C368 C371 CKSRYB221K50 RESISTORS All Resistors RS1 16S J OTHERS CN353 2 4P MINI DIN SOCKET AKP7020 CN352 3 4P MINI DIN SOCKET AKP7043 CN354 CONNE...

Page 62: ...ARTH METAL FITTING VNF1084 Mark No Description Part No SPRE OUT ASSY CAPACITORS C1581 CKSRYB103K50 RESISTORS All Resistors RS1 16S J OTHERS CN1575 7P CONNECTOR 52045 0745 1575 PIN JACK 6P AKB7089 TDIGITAL IN ASSY COILS AND FILTERS F1901 CHIP BEAD DTF1067 CAPACITORS C1907 C1909 CCSRCH101J50 C1904 CEAL101M10 C1908 CKSRYB102K50 C1903 C1906 CKSRYB103K50 C1901 C1902 C1905 CKSRYB104K25 RESISTORS All Res...

Page 63: ...0M16 C228 CEAT3R3M50 C237 CEAT470M10 C211 CEJQ1R0M50 C210 CEJQ470M16 C103 C104 C204 C238 C609 CKSRYB102K50 C102 C208 C216 C217 C220 CKSRYB103K50 C239 C242 C604 C610 C615 CKSRYB103K50 C225 CKSRYB153K50 C607 C608 CKSRYB182K50 C201 C205 C214 C230 C236 CKSRYB223K50 C244 C611 CKSRYB223K50 C221 CKSRYB224K10 C603 CKSRYB392K50 C215 CKSRYB471K50 C202 C222 CKSRYB473K16 C606 CKSRYB561K50 RESISTORS R211 RD1 4...

Page 64: ...ment Input Level dBµV Adjust point Contents Frequency MHz Modulation 1 T METER Adjustment 98 OFF 80 L201 Adjust L201 so that the DC voltage between Pin 21 and Pin 23 of IC201 Test point Vtm gets within 0 50mV AM Tuner Section There is no adjustment in the AM tuner FM75Ω antenna terminal Fig 1 Adjustment Wiring Diagram Fig 2 Adjustment Point FM Tuner Section Set the mode selector to FM BAND Connect...

Page 65: ...3 3 2 3 Diagnosis Rear Panel Pull up 4 Diagnosis AMP PRIMARY Assy REGULATOR Assy Heat Sink 5 2 3 Note The unit does not operate when the screws of Speaker Terminal are taken off from Rear Panel Even if the FM AM TUNER MODULE is disconnected other functions can operate Note This photograph may show a different model however the method for disassembly is the same ...

Page 66: ... 4 Assy P H P Assy R POWER SW Assy O TRANS 2 Assy D AMP PRIMARY Assy C MAIN Assy A AMP INPUT Assy G FRONT VIDEO Assy Q REGULATOR Assy F FRONT Assy M FRONT OPTICAL MIC Assy VSX D912 S Only V R ENCODER Assy N PRE OUT Assy S DSP Assy B DIGITAL IN Assy T S VIDEO Assy L BOARD TO BOARD Assy K VIDEO Assy I NOTE This photograph is VSX D812 ...

Page 67: ... P47 CS3 47 NC NC 85 P03 D3 P50 WRL WR 46 DIR CS NC 86 P02 D2 P51 WRH BHE 45 DIR DO NC 87 P01 D1 P52 RD 44 NC NC 88 P00 D0 P53 BCLK 43 DSP MUTE NC 89 P107 AN7 KI3 P54 HLDA 42 DSP MODE NC 90 P106 AN6 KI2 P55 HOLD 41 DSP HREQ NC 91 P105 AN5 KI1 P56 ALE 40 BUSY NC 92 P104 AN4 KI0 P57 RDY CLKOUT 39 DSP SS NC 93 P103 AN3 P60 CTS0 RTS0 38 DSP RST SIMUKE1 94 P102 AN2 P61 CLK0 37 DSP CLK SIMUKE2 95 P101 A...

Page 68: ...CTS2 RTS2 TA1IN V 1394 CS I O No use Standby for 1394 28 P72 CLK2 TA1OUT V 1394 CK I O No use Standby for 1394 29 P71 RxD2 SCL TA0IN TB5IN 1394 DO I O No use Standby for 1394 30 P70 TXD2 SDA TA0OUT 1394 DI I O No use Standby for 1394 31 P67 TXD1 232C RXD I O For rewriting 232C Data output 32 P66 RxD1 232C TXD I O For rewriting 232C Data input 33 P65 CLK1 CLK I O It is necessary when writing for JI...

Page 69: ...SWSP detect 70 P22 A2 D2 D1 VIDEO3 I O SWSP detect 71 P21 A1 D1 D0 VIDEO2 I O SWSP detect 72 P20 A0 D0 _ VIDEO1 I O NJM2296 control VIDEO input select 73 P17 D15 INT5 OL DET I O Detect overload of AMP 74 P16 D14 INT4 NC I O 75 P15 D13 INT3 RDS CLK I O Clock input signal for RDS module 76 P14 D12 RDS DT I O Data input signal for RDS module 77 P13 D11 RDS FM I O Power ON OFF of RDS decoder 78 P12 D1...

Page 70: ...drain P54 FIP44 34 IO NC S3 O 68 FIP12 P CH P CH open drain P55 FIP45 33 IO NC PU KEY5 S2 O 69 FIP11 P CH P CH open drain P56 FIP46 32 IO TEST S1 O 70 FIP10 P CH P CH open drain P57 FIP47 31 IO NC PU MIC IN G10 O 71 FIP9 P CH P CH open drain P60 FIP48 30 IO EN A G9 O 72 FIP8 P CH P CH open drain P61 FIP49 29 IO EN B G8 O 73 FIP7 P CH P CH open drain P62 FIP50 28 IO FEN B G7 O 74 FIP6 P CH P CH ope...

Page 71: ...ISP EN I O enable signal from main u com 16 P01 INTP1 NC I O 17 P02 T1 SR IN I O remote control signal input from main room 18 AVSS GND ground potential for A D converter 19 ANI3 KEY IN4 I 20 ANI2 KEY IN3 I 21 ANI1 KEY IN2 I 22 ANI0 KEY IN1 I 23 VSS0 GND ground potential for ports 24 AVDD 5V analog power voltage input to A D converter 25 VDD0 5V positive power supply to ports 26 P64 FIP52 NC I O 2...

Page 72: ... I O Display 55 FIP23 S14 O Display 56 FIP22 S13 O Display 57 FIP21 S12 O Display 58 FIP20 S11 O Display 59 VDD2 5V positive power supply to FIP controller 60 VLOAD VF pull down resistor connection of FIP controller 61 FIP19 S10 O Display 62 FIP18 S9 O Display 63 FIP17 S8 O Display 64 FIP16 S7 O Display 65 FIP15 S6 O Display 66 FIP14 S5 O Display 67 FIP13 S4 O Display 68 FIP12 S3 O Display 69 FIP1...

Page 73: ...FR TNFL BNF1R BNF2R BNF1L BNF2L GND10 OUTFR GND9 OUTFL GND1 GOUTSW VINSW GOUTSR VINSR GOUTSL VINSL GOUTC VINC GND2 PORTA PORTB DA CL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 26 25 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 LOGIC TONE SW1 SW2 SW3 A B A B A B A B A B A B A B A B A B A B 7 Block Diagram 7 BD3813KS MAIN ASSY IC108 6 ...

Page 74: ...put terminal 13 DA Serial data and latch input terminal 26 GND7 Ground terminal Description of terminal Terminal Number Terminal Name Description Terminal Number Terminal Name Description 27 OUTSW Sub woofer output terminal 42 GOUTFL Lch input gain output terminal 28 GND8 Ground terminal 43 INFRA Rch DVD inputterminal 29 OUTFL Lch output terminal 44 INFLA Lch DVD input terminal 30 GND9 Ground term...

Page 75: ...UT2 2ch output terminal 4 INB2 B 2ch input terminal 20 OUT1 1ch output terminal 5 INC1 C 1ch input terminal 21 RECC2 C 2ch REC output terminal 6 INC2 C 2ch input terminal 22 RECC1 C 1ch REC output terminal 7 IND1 D 1ch input terminal 23 RECB2 B 2ch REC output terminal 8 IND2 D 2ch input terminal 24 RECB1 B 1ch REC output terminal 9 INE1 E1ch input terminal 25 RECA2 A 2ch REC output terminal 10 INE...

Page 76: ...SY IC351 IC352 5 input 3 output video SW for AV Vin2 SW2 Vout3 GND Vi n 1 SW1 Vout2 V V Vin3 SW4 Vin4 SW3 Vin5 SW5 Vout1 1 9 8 7 6 5 4 3 2 16 15 14 13 12 11 10 7 Pin Arrangement Top View SW1 SW2 SW3 SW4 SW5 Vout1 Vout2 Vout3 H H Vin1 Vin1 MUTE L H Vin1 MUTE MUTE L H X X L MUTE MUTE Vin1 H Vin2 Vin2 MUTE H X L L MUTE MUTE Vin2 H Vin3 Vin3 Vin3 H L H X L L MUTE Vin3 Vin3 H H Vin4 Vin4 Vin4 H MUTE Vi...

Page 77: ...4 SDTI4 SDIN4 LPF DA C DATT LPF DAC DATT LOUT4 ROUT4 Block Diagram DIR and AC 3 DSP are external parts 7 Pin Arrangement Top View 7 AK4529VQ DSP ASSY IC8401 High Performance Multi channel Audio CODEC 7 Block Diagram SDOS TDM 1 I2C 44 2 SMUTE 3 BICK 4 LRCK 5 SDTI1 6 SDTI2 7 SDTI3 8 SDTO 9 DAUX 10 DFS 11 LOOP0 SDA CDTI 43 DIF1 SCL CCLK 42 41 40 MCLK 39 DZF1 38 AVSS 37 AVDD 36 VREFH 35 VCOM 34 SDTI4 ...

Page 78: ...ial Data Input Pin 11 DFS I Double Speed Sampling Mode Pin Note 1 L Normal Speed H Double Speed 12 SDTI4 I DAC4 Audio Serial Data Input Pin 13 DZFE I Zero Input Detect Enable Pin L mode 7 disable at parallel mode zero detect mode is selectable by DZFM3 0 bits at serial mode H mode 0 DZF1 is AND of all eight channels 14 TVDD Output Buffer Power Supply Pin 2 7V 5 5V 15 DVDD Digital Power Supply Pin ...

Page 79: ...ZF1 O Zero Input Detect 1 Pin Note 2 When the input data of the group 1 follow total 8192 LRCK cycles with 0 input data this pin goes to H 39 MCLK I Master Clock Input Pin 40 P S I Parallel Serial Select Pin L Serial control mode H Parallel control mode DIF0 I Audio Data Interface Format 0 Pin in parallel control mode 41 CSN I Chip Select Pin in 3 wire serial control mode This pin should be connec...

Page 80: ...p View o N e m a N n i P n o i t c n u F o N e m a N n i P n o i t c n u F 1 L A U Q L a t a d r o r r e H a t a d e n i f y t i l a u q n o i t a l u d o m e D 9 2 T D N G o t t c e n n o c r o n e p O t u p n i t s e T 2 A T A D R a t a d n o i t a l u d o m e D 0 1 1 T 3 f e r V 1 D D V 2 1 y l p p u s r e w o p e c n e r e f e R 1 1 2 S S V V 5 5 o t V 5 4 y l p p u s r e w o p l a t i g i D 4...

Page 81: ...G 8G 7G 6G 5G 4G 3G 2G 7 XAV3018 FRONT ASSY V401 FL DISPLAY 10G S1 dB SIGNAL SB DIGITAL DIGITAL ANALOG DTS MPEG DIGITAL VIR SB DIRECT ATT MPEG MIDNIGHT LOUDNESS MONO SP A B STEREO TUNED RFATT RDS EON SLEEP Neo 6 PROLOGIC ADV SURR AUTO dB SIGNAL SB DIGITAL DIGITAL ANALOG DTS MPEG DIGITAL VIR SB DIRECT ATT MPEG MIDNIGHT LOUDNESS MONO SP A B STEREO TUNED RFATT EON RDS SLEEP Neo 6 PROLOGIC ADV SURR SI...

Page 82: ... 5G 4G 3G 2G 1G NP NP F1 F1 Pin Connection Anode Connection NOTE 1 F1 F2 Filament 2 NP No pin 3 NX No extend pin 4 DL Datum Line 5 1G to 10G Grid 6 Field of vision is a minimum of 21 8 from the lower side P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 P19 P20 P21 P22 10G 9G 2G a2 a1 S3 h j k b f m g c e r p n d1 d2 S1 S4 S2 1G EON TUNED RDS S1 A B 1a 1b 1f 1g 1c 1e 1d RFATT MONO DT...

Page 83: ...r H port FUNCTION SW full open last data VIDEO system mute off last data TUNER dummy data last data E VOLUME mute last data DSP reset start control DIR CODEC reset start control SPEKER relay off on OVERLOAD DETECT start control AMP ERROR DETECT start control POWER ON INITIAL TIMING CHART IC101 BD3841 IC351 IC352 NJM2595 IC301 NJM2595 IC202 LC72131 IC108 BD3813 IC8501 DSPD56367 IC8201 AK4114 AK4628...

Page 84: ... MUTE L port FUNCTION SW full open IC101 BD3841 VIDEO system mute IC301 NJM2595 TUNER mute IC202 LC72131 E VOLUME mute IC108 BD3813 DSP IC8501 DSPD56367 DIR CODEC IC8201 AK4114 AK4628 SPEKER relay on off port OVERLOAD DETECT AMP ERROR DETECT POWER OFF INITIAL TIMING CHART ...

Page 85: ...w data New data port condition of mute cancel system mute E volume mute 1 when tuner mute during Tuner function 2 when communicate to DSP 3 when initial processing 4 when detect trouble of AMP DC 5 when detect overload of AMP 6 when Power off 7 when muting by key input 2 When except function chage A MUTE L mute L or H port E volume Mute data Last data IC109 108 BD3812 13 DSP or direct change Now d...

Page 86: ...Protection Circuit Diagram 5V O L DET AMP 5V OL DET u con IC9001 Pin 73 5V DC PROT u con IC9001 L ON H OFF L ON H OFF L ON H OFF Pin 23 DC DET AMP 12V 12V Fan Stop Fan Fan Fan DC DET DC PROT u con IC9001 Pin 23 Fan Stop DET Q253 R265 Amp Input Assy Main Assy Amp Primary Assy Amp Speaker A G C IC601 IC602 IC601 IC602 Q696 Q697 Q605 Q606 Q633 Q683 Q655 Q656 5V u con IC9001 Pin 24 R9035 ...

Page 87: ... ENTER key ADVANCED SURROUND key continuously 2sec 2 When a DC abnormality is detected and the power is shut off 2 Overload detection The abnormality continues for 3 seconds Continues Recovery The power is shut off The power is shut off even if the unit recovers When a DC abnormality is detected A MUTE is turned on speaker relay is turned off then AMP_ERR flashes on the display When an overload is...

Page 88: ... 5 6 4 7 9 26 25 24 23 22 21 18 10 11 12 13 14 15 16 17 19 20 Front Panel VCR DVR TV SAT DVD LD CONTROL OUT IN AM LOOP FM UNBAL 75 Ω IN IN IN IN IN IN SURROUND BACK MONITOR OUT MONITOR OUT SUB WOOFER SURROUND CEN TER S VIDEO OUT OUT VIDEO SUB WOOFER R AUDIO L IN IN IN IN IN OUT DIGITAL OUT DIGITAL IN OUT IN OPT OPT COAX COAX OPT AUX CD L R L R VCR DVR TV SAT TV SAT CD R TAPE MD DVD LD CD DVD LD PL...

Page 89: ...tone controls and channel levels for the most accurate reproduction of a source 12 SIGNAL SELECT Use to select an input signal 13 MIDNIGHT LOUDNESS Use Midnight when listening to movie soundtracks at low volume Use Loudness to boost the bass and treble at low volume 14 SPEAKERS Use to cycle through the speaker system A B A B 15 SB CH MODE Selects the Surround back channel mode and the Virtual Surr...

Page 90: ...evels for the most accurate reproduction of a source 8 MIDNIGHT Lights during Midnight listening 9 SLEEP Lights when the receiver is in sleep mode 10 RF ATT Lights when the RF attenuator is on 11 Speaker indicator Shows the speaker system currently in use 12 EON When the EON mode is set the EON indicatorlights but during actual reception of an EON broadcast the EON indicator will flash 13 indicato...

Page 91: ...eaker when setting up the surround sound of the receiver LEVEL Adjusts the levels of the surround sound of the receiver TEST TONE Sounds the test tone when setting up the surround sound of the receiver MUTE Mutes the sound or restores the sound if it has been muted EFFECT Adds or subtracts the amount of effect with different advanced surround modes FL DIMMER Dims or brightens the display 4 MASTER ...

Page 92: ...connected to DTV RETURN Returns to the last screen selected when using a digital TV tuner BAND Switches between the tuner AM and FM bands RF ATT Use to lower the input level of a radio signal that is too powerful or contains interference that causes the sound to distort DISPLAY Use to switch the display between the station preset name frequency and RDS data when using the tuner CLASS Switches betw...

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