Pioneer VSX-D412-S Service Manual Download Page 12

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VSX-D412-K

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

AXQ7231

CN101

CN201

CN307

IC101

TC9273F-007
(FUNCTION SEL)

IC303

IC1901

IC302

IC104

IC102
NJU7312AM

IC9701

IC9101

IC9508

IC9504

IC9503

IC9502

(ADC)

(DIR)

(DAC)

(FL/FR)

(EXP/DSP)

(SL/SR)

(C)

(SW)

(CODEC)

(for DECODE)

(SP
config)

IC9501

BS62LV
1024TC-70

(RAM for
AAC)

PDN030A
(ROM for
DECODE)

TC74
VHC574F

CRYSTAL
DSP

CN104

CN1901

CN9101

39-40

11-13

IC9702

IC9703

IC9704

IC9201

IC9705

AK4586

NJM4558MD
(LPF)

NJM4558MD
(6dB AMP)

NJM2100M

IC9601
NJU7313
AM

(8 16bit)

6CH IN ASSY

DIGITAL IN ASSY

D.D & INPUT ASSY

Summary of Contents for VSX-D412-S

Page 1: ...MPX STANDARD ADVANCED SURROUND STEREO DIRECT SIGNAL SELECT UP ENTER INPUT SELECTOR MASTER VOLUME MULTI JOG R STANDBY STANDBY ON PHONES TUNING MONITOR MULTI JOG MULTI JOG MIDNIGHT LOUDNESS TONE QUICK SETUP LISTENING MODE VSX D412 K RRV2727 AUDIO VIDEO MULTI CHANNEL RECEIVER VSX D412 K VSX D412 S THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL S AND TYPE S Model Type Power Requirement Remarks VSX D...

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 6CH IN ASSYS 28 3 10 FRONT R ENCODER and POWER SW ASSYS 30 3 11 DIGITAL IN H P and KAWA ASSYS 32 3 12 FM AM TUNER MODULE 34 4 PCB CONNECTION DIAGRAM 36 4 1 TRANS1 TRANS2 and TRANS3 ASSYS 37 4 2 D D INPUT ASSY 38 4 3 AMP INPUT and AMP PRIMARY ASSYS 42 4 4 FRONT POWER SW H P and R ENCODER ASSYS 44 4 5 REGULATOR HASHIGETA and KAWA ASSYS 48 4 6 DIGITAL IN 6CH IN and VIDEO ASSYS 50 4 7 FM AM TUNER M...

Page 5: ... Noise Ratio Mono 73 dB at 85 dBf Stereo 70 dB at 85 dBf Distortion Stereo 0 5 1 kHz Alternate Channel Selectivity 60 dB 400 kHz Stereo Separation 40 dB 1 kHz Frequency Response 30 Hz to 15 kHz 1 dB Antenna Input DIN 75 Ω unbalanced AM Tuner Section Frequency Range 530 kHz to 1 700 kHz Sensitivity IHF Loop antenna 350 µV m Selectivity 25 dB Signal to Noise Ratio 50 dB Antenna Loop antenna Miscella...

Page 6: ...mponent parts indicates the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation Screws adjacent to mark on product are used for disassembly For the applying amount of lubricants or glue follow the instructions in this manual In the case of no amount instructions apply as you think it appropriate NOTES 1 3 2 14 4 9 11 12 7 10 13 5 6 KCX...

Page 7: ...instructions XRB3019 English 6 Operating instructions See Contrast table 2 7 Remote Control Unit XXD3038 8 Battery Cover AZA7378 NSP 9 Literature Bag AHG1180 10 Packing Sheet AHG7069 11 Left Pad R5 XHA3032 12 Right Pad R5 XHA3033 13 Packing Case See Contrast table 2 NSP 14 Accessory Board XHB3008 Mark No Description Part No Mark No Symbol and Description VSX D412 K KUXJI VSX D412 S KUXJI VSX D412 ...

Page 8: ...53 53 44 28 18 1 15 3 43 39 1 2 39 2 2 45 6 53 41 56 25 26 27 29 53 53 53 34 53 30 2 4 17 16 5 53 22 53 53 54 54 50 50 53 20 Accessory of Front Panel 53 51 53 53 53 Refer to 2 3 FRONT PANEL SECTION 55 55 48 47 49 46 9 31 53 37 53 H A L J 8 M B E F 13 K X D C I 53 38 53 35 53 53 22 36 36 21 NON CONTACT SIDE CONTACT SIDE 52 VSX D412 S Type VSX D412 K Type VSX D412 K Type 58 53 ...

Page 9: ...0V J36 XDD3102 AMP CN53 REGULATOR CN801 31 7P F F C 30V J37 XDD3103 DD CN9101 DIGITAL IN CN1901 32 33 34 9P F F C 30V J48 XDD3106 DD CN104 6CH IN CN307 35 Insulator See Contrast table 2 36 Rubber Sheet See Contrast table 2 NSP 37 Under Base 409 ANA7094 38 Insulator AMR7198 39 FFC Cover R5 XMR3047 40 Rear Panel XNC3193 41 Bonnet D412 See Contrast table 2 42 43 Tuner Shield R5 XNG3072 44 PCB Angle R...

Page 10: ...VSX D412 K 10 1 2 3 4 1 2 3 4 C D F A B E 2 3 FRONT PANEL SECTION 18 9 15 10 13 2 12 11 7 14 6 1 3 16 16 17 16 16 16 16 16 16 16 16 16 16 4 8 20 Q U O P ...

Page 11: ... Contrast table 2 13 Power Button See Contrast table 2 14 Sub Panel See Contrast table 2 15 Jog Button See Contrast table 2 16 Screw PPZ30P080FMC 17 Screw BBZ30P080FMC 18 D Panel R5 W XAK3274 19 NSP 20 C Ring Dim 8 1 XBH3016 Mark No Description Part No Mark No Symbol and Description VSX D412 K KUXJI VSX D412 S KUXJI VSX D412 K KCXJI VSX D412 S KCXJI 6 Front Panel XMB3110 XMB3111 XMB3110 XMB3111 7 ...

Page 12: ... SR C SW CODEC for DECODE SP config IC9501 BS62LV 1024TC 70 RAM for AAC PDN030A ROM for DECODE TC74 VHC574F TC74 VHC574F CRYSTAL DSP A M J 3 1 7 1 5 9 CN104 7 5 1 CN1901 6 CN9101 2 3 5 3 2 5 15 4 3 2 12 3 32 43 39 40 11 13 10 22 30 27 28 26 2 1 IC9702 2 1 IC9703 3 1 IC9703 5 7 IC9704 2 1 IC9201 3 1 IC9705 2 1 AK4586 NJM4558MD LPF NJM4558MD 6dB AMP NJM2100M IC9601 NJU7313 AM 4 6 3 8 7 20 21 19 12 1...

Page 13: ...1 24 26 IC602 24 26 IC601 RY751 RY753 RY752 22 15 U B H CN702 6 CN1551 6 CN106 4 CN601 9 8 5 1 11 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 B B A D 5V D721 D724 IC803 A 5V IC804 CN101 E A CN101 A CN402 O IC301 CONPONENT SEL L 9 5 7 1 11 3 6 VIDEO ASSY AMP ...

Page 14: ...N DIAGRAM FRONT ASSY XWZ3587 O R ENCODER ASSY XWZ3511 P D D INPUT ASSY XWX3044 A REGULATOR ASSY XWZ3544 E 6CH IN ASSY XWZ3507 M VIDEO ASSY XWZ3490 FM AM TUNER MODULE AXQ7231 L X HASHIGETA ASSY XWZ3566 F AMP INPUT ASSY XWZ3547 H KAWA ASSY XWZ3529 K A 1 4 A 2 4 A 3 4 A 4 4 ...

Page 15: ...087 10A 125V DIGITAL IN ASSY XWZ3517 J POWER SW ASSY XWZ3510 Q U H P ASSY XWZ3513 TRANS3 ASSY XWZ3560 D TRANS2 ASSY XWZ3555 TRANS1 ASSY XWZ3552 C I AMP PRIMARY ASSY XWZ3532 B J3 J8 J7 J6 J1 J2 J4 J5 B 1 2 B 2 2 Note When ordering service parts be sure to refer to EXPLODED VIEWS and PARTS LIST or PCB PARTS LIST ...

Page 16: ...VSX D412 K 16 1 2 3 4 1 2 3 4 C D F A B E 3 3 D D INPUT 1 4 ASSY A D D INPUT ASSY XWX3044 A 1 4 A 1 4 A2 4 CN802 E ...

Page 17: ... 8 5 6 7 8 C D F A B E A 1 4 CN402 O A2 4 A4 4 A4 4 A2 4 4 4 A4 4 A2 4 3 4 4 4 A2 4 A2 4 A3 4 CN1002 F CN307 M The power supply is shown with the marked box L AUDIO SIGNAL ROUTE Analog Lch R AUDIO SIGNAL ROUTE Analog Rch ...

Page 18: ...VSX D412 K 18 1 2 3 4 1 2 3 4 C D F A B E 3 4 D D INPUT 2 4 ASSY A D D INPUT ASSY XWX3044 A 2 4 A 2 4 A1 4 A4 4 A1 4 A1 4 A3 4 CN1901 J A3 4 A1 4 ...

Page 19: ...9 5 6 7 8 5 6 7 8 C D F A B E A 2 4 CN254 H A1 4 A1 4 A1 4 A1 4 A1 4 FL AUDIO SIGNAL ROUTE Front L ch AUDIO SIGNAL ROUTE SL AUDIO SIGNAL ROUTE Rear L ch SW AUDIO SIGNAL ROUTE Sub Woofer C AUDIO SIGNAL ROUTE Center ...

Page 20: ...VSX D412 K 20 1 2 3 4 1 2 3 4 C D F A B E 3 5 D D INPUT 3 4 ASSY A A 3 4 A1 4 ...

Page 21: ...VSX D412 K 21 5 6 7 8 5 6 7 8 C D F A B E The power supply is shown with the marked box D D INPUT ASSY XWX3044 A 3 4 A 3 4 A2 4 A1 4 A2 4 ...

Page 22: ...VSX D412 K 22 1 2 3 4 1 2 3 4 C D F A B E 3 6 D D INPUT 4 4 ASSY A D D INPUT ASSY XWX3044 A 4 4 A 4 4 A1 4 A1 4 A1 4 A2 4 A1 4 ...

Page 23: ...VSX D412 K 23 5 6 7 8 5 6 7 8 C D F A B E A 4 4 A1 4 ...

Page 24: ...VSX D412 K 24 1 2 3 4 1 2 3 4 C D F A B E 3 7 AMP PRIMARY 1 2 TRANS2 and TRANS3 ASSYS AMP PRIMARY ASSY XWZ3532 B 1 2 B2 2 CN253 H B 1 2 ...

Page 25: ... AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 491001 FOR IC603 MFD BY LITTELFUSE INC CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 49101 6 FOR IC851 AND IC852 MFD BY LITTELFUSE INC CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 491 125 FOR IC701 AND IC702 MFD BY LITTELFUSE INC B2 2 NOTE FOR FUSE REPLACEMENT FOR CON...

Page 26: ...1 2 3 4 C D F A B E 3 8 AMP PRIM 2 2 REG HASHIGETA AMP INPUT and TRANS1 ASSYS E F CN101 B1 2 A 1 4 A 1 4 CN5002 CN302 L REGULATOR ASSY XWZ3544 E HASHIGETA ASSY XWZ3566 F AMP PRIMARY ASSY XWZ3532 B 2 2 B 2 2 K CN5003 K CN105 ...

Page 27: ...7 10A AC POWER CORD ADG7024 NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE WITH SAME TYPE AND RATINGS ONLY CAUTION CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 491 315 FOR IC52 MFD BY LITTELFUSE INC AMP INPUT ASSY XWZ3547 H TRANS1 ASSY XWZ3552 I B 2 2 ...

Page 28: ...VSX D412 K 28 1 2 3 4 1 2 3 4 C D F A B E 3 9 VIDEO and 6CH IN ASSYS L VIDEO ASSY XWZ3490 L CN803 E CN390 G CN5004 K ...

Page 29: ... 29 5 6 7 8 5 6 7 8 C D F A B E M 6CH IN ASSY XWZ3507 M CN104 A1 4 FL AUDIO SIGNAL ROUTE Front L ch AUDIO SIGNAL ROUTE SL AUDIO SIGNAL ROUTE Rear L ch SW AUDIO SIGNAL ROUTE Sub Woofer C AUDIO SIGNAL ROUTE Center ...

Page 30: ...2 K 30 1 2 3 4 1 2 3 4 C D F A B E 3 10 FRONT R ENCODER and POWER SW ASSYS O P FRONT ASSY XWZ3587 O R ENCODER ASSY XWZ3511 P CN102 A1 4 CN5001 R ENCODER ASSY S511 ENTER S512 MULTI JOG DIAL S513 MASTER VOLUME K ...

Page 31: ...IGNAL SELECT S452 MIDNIGHT LOUDNESS S453 SPEAKER S454 MONITOR S455 TONE S456 SETUP S457 ADVANCED SURR S458 STEREO DIRECT S459 FL DIMER S460 INPUT ATT S461 MPX S462 BAND S463 STANDARD S464 TUNING S465 TUNING S466 STATION S467 STATION S468 MULTI JOG S476 CLASS O Q POWER SW ASSY XWZ3510 Q POWER SW ASSY S501 POWER STANDBY ON ...

Page 32: ...VSX D412 K 32 1 2 3 4 1 2 3 4 C D F A B E 3 11 DIGITAL IN H P and KAWA ASSYS J DIGITAL IN ASSY XWZ3517 J CN9101 A 2 4 ...

Page 33: ...VSX D412 K 33 5 6 7 8 5 6 7 8 C D F A B E U KAWA ASSY XWZ3529 K CN401 O CN804 E CN1001 F CN303 L CN201 X K U H P ASSY XWZ3513 CN702 B 1 2 ...

Page 34: ...VSX D412 K 34 1 2 3 4 1 2 3 4 C D F A B E 3 12 FM AM TUNER MODULE FM FRONT END MW RF TUNING BLOCK FM AM TUNER MODULE AXQ7231 X OSC 981 2052kHz 9k step AM AM AM AM AM AM FM FM FM FM FM FM FM FM FM FM X ...

Page 35: ...C D F A B E L201 ATE7003 PLL IC AM FM IF MPX IC ATF7026 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 X CN5005 K ...

Page 36: ...ted on this PCB include all necessary parts for several destinations For further information for respective destinations be sure to check with the schematic diagram 4 View point of PCB diagrams Symbol In PCB Diagrams Symbol In Schematic Diagrams Part Name B C E D D G G S S B C E B C E D G S B C E B C E B C E Transistor Transistor with resistor Field effect transistor Resistor array 3 terminal regu...

Page 37: ...E XWZ3555 J21 FL AC FL AC REG REG REG DREG DREG TRANS2 NP NP XWZ3556 CMKS P3X ATTENTION 1 7 1 CMKS P3X BROWN BLUE XWZ3552 PRIMARY TRANS1 J2 J1 C881 R881 R882 C883 C882 NP J7 BLACK BLUE J8 XWZ3560 TRANS3 NP NP RED J6 J5 J4 J3 WHITE CMKS P3X C D I D I C SIDE A SIDE A XNP3053 C XNP3053 C XNP3053 C TRANS3 ASSY D TRANS2 ASSY C I 701 B J1 J2 B J6 J4 J3 J5 J7 B POWER TRANSFORMER TRANS1 ASSY 851 ...

Page 38: ...E 4 2 D D INPUT ASSY D D INPUT ASSY A CN1002 F CN402 O CN254 H Q9603 Q9604 Q9605 Q9606 IC102 IC103 Q9611 Q9601 Q Q9609 Q0608 Q9607 Q9610 Q9601 Q9602 IC9601 Q111 IC301 Q107 Q108 Q109 Q110 IC110 IC105 IC106 IC107 Q112 A SIDE A CN102 CN106 CN105 ...

Page 39: ...n of function IC IC101 TC9273F 007 can be checked from side A by the through hole round The pin No is printed on the side A Q9611 Q9601 Q9602 IC9101 IC9504 IC9507 IC9501 Q9203 Q9204 IC9506 IC9102 IC9505 IC9508 IC9201 IC104 IC9812 Q9201 Q9202 XNP3056 C A SIDE A N105 CN101 CN9101 CN104 ...

Page 40: ...VSX D412 K 40 1 2 3 4 1 2 3 4 C D F A B E D D INPUT ASSY A IC9502 IC9503 Q9552 Q9551 IC101 IC9811 IC9705 IC9703 IC970 IC9701 IC9702 IC9705 A SIDE B CN105 CN101 CN9101 CN104 1 1 1 1 ...

Page 41: ...VSX D412 K 41 5 6 7 8 5 6 7 8 C D F A B E IC9705 IC112 C9703 IC9707 IC9701 IC9704 702 IC9705 XNP3056 C A SIDE B CN102 CN106 CN105 1 1 1 ...

Page 42: ...4 3 2 1 1 22 26 1 jp075a J35 J22 W606 CN253 CN255 R270 R268 D254 W613 W629 W605 W628 R251 R256 R252 R255 D253 W607 CN251 R264 W626 IC251 Q254 C253 CN252 C252 R267 Q253 Q251 R266 Q255 R262 C254 R263 R257 R261 W610 Q256 W609 W684 W604 Q252 D252 W627 R260 R259 W614 W608 R265 R258 D251 R253 W682 Q258 W611 W612 R269 W736 Q257 C251 CN254 3 1 3 1 3 1 STOP 12V GND AG FL UG SL AG FR AG SL AG SR AG FL C ATT...

Page 43: ...80 NP NP PRODUCTION CODE UG REG GND REG DREG DREG L N TUBE SIDE J3 BLUE GRAY WHITE RED BLACK RED J44 491001 FUSE AS MARKED RISK OF FIRE REPLACE 491 500 J11 LINKS AS MARKED MFD DREG DREG REG GND REG VF AC1 AC2 W UP ACRY U 5V UG 12V A RY R CRY 491010 23 1 BROWN FUSE AS MARKED COMME INDIQUE FU2 FU3 RISK OF FIRE REPLACE FU1 XWZ3532 XWZ3533 ATTENTION REMPLACER LE IC LINKS CAUTION REPLACE IC BY LITTELFU...

Page 44: ... W299 W272 W227 W253 W271 V4 W301 W294 471 W314 C483 S464 S468 W229 S W254 W302 W300 W245 W270 C409 S465 S466 S462 W276 W250 W252 W247 W243 W230 W293 W226 S460 W222 W248 W244 402 S459 W255 W274 C484 W275 W296 C420 C486 X401 X481 W223 S461 S463 S458 L CMKI P3X HP GND R A MUTE HP 6 1 HPSW uGND J47 JA1551 R1553 R1554 R1552 R1551 KN1551 1551 HP R HP L FRONT ASSY O CN702 B POWER SW ASSY Q O Q U SIDE A ...

Page 45: ..._SEL 28 NECK_SEL 14 U 5V 17 UGND 8 AMP_DC 27 9164_CS 19 CDC_CS 20 ST_EVR 7 PLL_DO 6 T MT 12 W UP 16 DIR_SDTO J31 J32 17 1 W285 W282 W277 W308 W307 S452 W256 W310 W257 C404 W316 S453 W279 W319 W232 W309 C405 W311 L401 W284 W306 W261 W260 W317 W303 404 W304 W258 S455 V401 W301 401 W263 W280 W315 CN402 S451 W305 W302 W265 W283 C402 W287 W262 W264 W230 C442 W278 402 W259 W281 W320 W255 S456 W318 W288 ...

Page 46: ...9 AMP_OVL 8 AMP_DC 5 SYS_DT J42 J31 J32 R451 R473 R422 R434 R411 C416 R477 R449 R455 D403 R445 R452 R442 C401 R476 R430 R414 R426 R502 R424 R433 R435 R458 I C 4 0 1 R440 D442 C441 R437 R423 R420 C531 R438 R418 R421 R470 R443 R436 R459 R401 C406 D405 R469 R511 R402 C495 R471 R439 D408 R1501 C407 R419 Q401 Q441 R405 R412 R1502 R403 R508 C413 R507 C492 R509 D410 R441 R447 D407 C419 C511 R404 C451 R45...

Page 47: ...1 R514 C488 C485 C411 R459 R428 Q402 R542 R485 R481 R448 Q482 C481 R538 R479 R540 C473 R475 R536 R464 C453 R497 R480 R484 Q481 Q471 C451 R486 R465 R493 C418 R495 R409 C415 C408 R492 R496 R519 C414 R513 R466 R429 C489 C472 R539 R515 Q403 R499 R467 R516 R532 R537 R535 R494 R487 R468 D406 Q405 R457 4 1 LED 5V STBY J41 GND CMKI P3X POWER SW XWZ3510 R501 6 1 HP XWZ3513 CMKI P3X J47 Q1551 Q1552 R1555 C1...

Page 48: ...748 801 C804 C813 C806 W753 C805 CN804 W697 C802 W602 C810 Q802 W745 DG T L 12V D 5V AG RETURN DREG REG G REG B 12V REG G KNIFE SPACE 12V 12V VF AC2 AC1 STBY XNP3053 C U 5V 6 1 W UP AC2 VF NJM78M12 SP R C NJM78M05 NJM78M05 T 12V ADG REG B UG SWOUT NC 16 1 REG B ACRY NJM79M12 AC RY AG REG B DREG DREG NJM78M12 AD 5V UG U 5V DAG T G T R UG H P SW 12V SWOUT REGULATOR CMKS P3X ADG REG B 12V W UP SP A A...

Page 49: ... C5013 R5002 R5003 C5005 R5008 C5009 D5002 C5015 L5001 C5004 R5005 VF SR OUT HP SW TG TR TL 7 1 A MUTE UGND CMKS P3X KAWA XWZ3529 SR OUT 4053A A MUTE V2 V3 V1 SYS DT PLL CE SYS CK U5V 17 1 AC1 AC2 VF SP A A MUTE SP R C SP B 13 1 J34 J32 U5V WUP PLL DO T MUTE PLL CE TL T MUTE STEREO TUNED 10V FM COMP TG WUP AC RY T GND FM COMP J33 STEREO AC1 HP SW 13 1 PLL DO TR TG T 12V TUNED AC2 UGND EXP OE 4053I...

Page 50: ...1 101 W211 W240 W239 W212 W218 C1904 C1905 JA1901 JA1903 W234 W235 W266 W220 W219 W237 JA1902 W269 JA1907 W242 W241 W216 W217 W238 W210 W267 C1912 W221 CN1902 W236 JA1904 JA1906 5V 6 1 SW OUT V2 CMKI P3X 12V J33 5V SROUT SROUT AMUTE 4053A V3 12V NC V1 13 1 FRONTV 10 ADG 4053A 1 4053INH V1 5V ADG ADG V3 VIDEO 4053INH 5V ADG UG 13 5V uG 7 1 V2 AG W168 W172 CN302 W140 W203 W143 C309 C312 C307 W142 C3...

Page 51: ... 4053A VIDEO TV SW OUT 4053INH G UG G VCR uG 5V 5V REC SROUT XWZ3491 XWZ3583 ADG G AGD J33 XWZ3490 C335 R310 C1360 IC301 D303 R303 R304 R315 R318 D306 C333 R307 C339 D301 C313 C 3 0 2 R306 R308 R305 D304 C347 R311 C334 R314 Q303 D302 D305 C311 C340 R312 R309 C304 R319 R317 R301 C305 R302 C306 V3 V2 4053A V1 SROUT AMUTE 4053INH 8 5 4 1 8 5 4 1 9 1 4 5 8 1 8 5 4 1 J48 5 5 5 4 12V XWZ3507 SW SB SR XW...

Page 52: ...D412 K 52 1 2 3 4 1 2 3 4 C D F A B E 4 7 FM AM TUNER MODULE ANP7338 B ANP7338 B CN5005 K FM AM TUNER MODULE X FM AM TUNER MODULE X IC201 Q205 Q204 Q203 IC202 Q201 Q202 X X SIDE A SIDE B SIDE B CN201 CN201 ...

Page 53: ...41 JUMPER WIRED D15A04 100 2651 J 42 JUMPER WIRED D15A07 075 2651 J 47 JUMPER WIRED D20PYY0630E AMP PS ASSY OTHERS J 701 AWG14 BOARD IN DB812NBO J 21 JUMPER WIRED D20PYY0715E A D D INPUT ASSY SEMICONDUCTORS IC9101 CODEC IC AK4586VQ IC301 PORTEXPANDER BU4094BCF IC9501 DSP CS493292 IC103 M62446FP IC9201 IC NJM2100M IC9812 REGULATOR IC 2 5V NJM2391DL1 25 IC9811 IC NJM2391DL1 33 IC102 E SW IC NJU7312A...

Page 54: ...39 CAPACIOR CKSRYB223K50 C140 CAPACIOR CKSRYB104K16 C141 CAPACIOR CKSRYB103K50 Mark No Description Part No C142 CAPACIOR CKSRYB223K50 C143 CAPACIOR CKSRYB104K16 C144 CAPACIOR CEAT3R3M50 C145 CAPACIOR CEAT3R3M50 C146 CAPACIOR CEAT100M50 C147 CAPACIOR CEAT100M50 C148 CAPACIOR CEAT100M50 C149 CAPACIOR CEAT100M50 C150 CAPACIOR CEAT100M50 C151 CAPACIOR CEAT100M50 C152 CAPACIOR CCSRCH101J50 C153 CAPACIO...

Page 55: ...CH471J50 C9614 CAPACIOR CCSRCH471J50 C9615 CAPACIOR CEAT4R7M50 C9616 CAPACIOR CEAT4R7M50 Mark No Description Part No C9617 CAPACIOR CEAT4R7M50 C9618 CAPACIOR CEAT4R7M50 C9625 CAPACIOR CCSRCH471J50 C9626 CAPACIOR CKSRYB223K50 C9636 CAPACIOR CKSRYB103K50 C9637 CAPACIOR CKSRYB103K50 C9639 CAPACIOR CCSRCH471J50 C9701 CAPACIOR CKSRYB222K50 C9702 CAPACIOR CKSRYB222K50 C9703 CAPACIOR CKSRYB102K50 C9704 C...

Page 56: ...DIODE S5688G D55 DIODE S5688G D56 DIODE 1SS133 D58 ZENER DIODE MTZJ5 1 D601 DIODE 1SS133 D602 DIODE 1SS133 Mark No Description Part No D603 DIODE 1SS133 D604 DIODE 1SS133 D605 ZENER DIODE MTZJ16 D606 ZENER DIODE MTZJ16 D631 DIODE 1SS133 D632 DIODE 1SS133 D633 ZENER DIODE MTZJ16 D634 ZENER DIODE MTZJ16 D651 DIODE 1SS133 D652 DIODE 1SS133 D653 DIODE 1SS133 D654 DIODE 1SS133 D701 DIODE D5SB20 B D702 ...

Page 57: ...2 CARBON FILM RESISTOR RD1 4PUF101J R753 METAL OXIDE RESISTOR RS1LMF4R7J R754 METAL OXIDE RESISTOR RS1LMF4R7J R755 CARBON FILM RESISTOR RD1 4PUF101J R756 METAL OXIDE RESISTOR RS1LMF4R7J R761 CARBON FILM RESISTOR RD1 4PUF101J R762 CARBON FILM RESISTOR RD1 4PUF101J R763 METAL OXIDE RESISTOR RS1LMF4R7J R764 METAL OXIDE RESISTOR RS1LMF4R7J Mark No Description Part No Other Resistors RD1 4PU J OTHERS 5...

Page 58: ...CIOR CKSRYB103K50 RESISTORS Other Resistors RS1 16S J OTHERS CN1901 7P FFC CONNECTOR 52045 0745 JA1902 OPTICAL LINK IN JFJ4000 010020 Mark No Description Part No JA1907 1P PIN JACK VKB1077 K KAWA ASSY SEMICONDUCTORS IC5001 PORTEXPANDER BU4094BCF Q5001 TRANSISTOR 2SC1740S Q5002 TRANSISTOR DTC143EK Q5020 TRANSISTOR DTC114TK Q5021 TRANSISTOR DTC114TK Q5022 TRANSISTOR DTC114TK D5001 DIODE 1SS355 D5002...

Page 59: ...n Part No COILS AND FILTERS L401 RADIAL INDUCTOR LFEA2R2J SWITCHES AND RELAYS S451 TAKT SWITCH ASG1051 S452 TAKT SWITCH ASG1051 S453 TAKT SWITCH ASG1051 S454 TAKT SWITCH ASG1051 S455 TAKT SWITCH ASG1051 S456 TAKT SWITCH ASG1051 S457 TAKT SWITCH ASG1051 S458 TAKT SWITCH ASG1051 S459 TAKT SWITCH ASG1051 S460 TAKT SWITCH ASG1051 S461 TAKT SWITCH ASG1051 S462 TAKT SWITCH ASG1051 S463 TAKT SWITCH ASG10...

Page 60: ...MTZJ5 1C COILS AND FILTERS L201 FM DETECTOR COIL ATE7003 F201 CERAMIC FILTER ATF 119 F202 CERAMIC FILTER ATF 107 F203 AM CERAMIC FILTER ATF7026 CAPACITORS C101 CAPACITOR CKSRYB103K50 C102 CAPACITOR CKSRYB103K50 C201 CAPACITOR CKSRYB223K50 C202 CAPACITOR CKSRYB473K16 C204 CAPACITOR CKSRYB102K50 C205 CAPACITOR CKSRYB223K50 C206 CAPACITOR CCSRCH100D50 C208 CAPACITOR CKSRYB103K50 C209 CAPACITOR CKSRYB...

Page 61: ...S1 10S0R0J Other Resistors RS1 16S J OTHERS CN201 13P SOCKET 52044 1345 BN201 4P ANTENNA TERM AKA7003 SHIELD CASE T ANK7072 SHIELD CASE B ANK7073 X201 CRYSTAR RESO 7 2MHz ASS1093 1 FM FRONT END AXF7003 2 AM RF TUNING BLOCK AXX7071 Mark No Description Part No ...

Page 62: ...t 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 the wiri...

Page 63: ...y AMP INPUT Assy D D INPUT Assy VIDEO Assy FM AM TUNER MODULE 6CH IN Assy POWER SW Assy TRANS 3 Assy TRANS 2 Assy TRANS 1 Assy R ENCODER Assy NOTE This photograph is VSX D711 P H A KAWA Assy K L X DIGITAL IN Assy J M O Q D I C B REGULATOR Assy E H P Assy U Note This photograph may show a different model however the method for disassembly is the same Note If the speaker and the screw of the rear pa...

Page 64: ...SYS DT 14 CLK SYS CK 16 ST 9273STST IC103 EVOL 6 CH M62446FP 40 DATA SYS DT 41 CLK SYS CK CE OE 39 LATCH EVRST SDI1 4 SDTO IC9101 CODEC SDI1 3 BICK IC 9501 Main DSP AK4586VQ SDTO LRCK CS493292 BICK LRCK IC9601 NJU7313AM 17 DATA SYS DT 16 CLK SYS CK 14 ST SYS ST IC102 Function Selector NJU7312AM 17 DATA SYS DT 5V 3V Level Shifter 16 CLK SYS CK IC9505 5V 3V TC74LVX244FT 14 ST SYS ST IC9506 3V 5V TC7...

Page 65: ...tarts The power key is disabled for 60 seconds If the AC power cord is unplugged within 60 seconds after the power is shut off then plugged in again the unit will be reset in 60 seconds 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 re...

Page 66: ...TC9273F IC101 DSP 2ch 5 1ch LINE full open last data NJU7313AM IC9601 VIDEO system mute off last data NJM2296 IC301 IC351 IC352 TUNER dummy data last data LC72131 IC202 E VOLUME mute last data M62446FP IC103 DSP reset start control CS49329 IC9501 DIR CODEC reset start control AK4586 IC9101 SPEKER relay off on OVERLOAD DETECT start control AMP ERROR DETECT start control A A A A A L N X POWER ON SEQ...

Page 67: ...NCTION SW full open TC9273F IC101 DSP 2ch 5 1ch LINE full open NJU7313AM IC9601 VIDEO system mute NJM2296 IC301 IC351 IC352 TUNER mute LC72131 IC202 E VOLUME mute M62446FP IC103 DSP CS49329 IC9501 DIR CODEC AK4586 IC9101 SPEKER relay on off port OVERLOAD DETECT AMP ERROR DETECT A A A A A L N X POWER OFF SEQUENCE ...

Page 68: ...S_CK SYS_DT PA2 AN2 PA3 AN3 PA4 AN4 PA5 AN5 PA6 AN6 PA7 AN7 AVSS RST EXTAL XTAL VSS TX TEX VDD VFIP PD0 A55 PD1 A54 PD2 A53 PD3 A52 PD4 A51 A21 A22 A23 PH7 A24 PH6 A25 PH5 A26 PH4 A27 PH3 A28 PH2 A29 PH1 A30 PH0 A31 PG7 A32 PG6 A33 PG5 A34 PG4 A35 PG3 A36 PG2 A37 PG1 A38 PG0 A39 PF7 A40 PF6 A41 PF5 A42 PF4 A43 PF3 A44 PF2 A45 PF1 A46 PF0 A47 PD7 A48 PD6 A49 PD5 A50 S11 S12 S13 S14 S15 S16 S17 S18 ...

Page 69: ... DSP L 22 CCK O Clock signal for DSP H 23 CDT I DATA input signal for DSP 24 CSDO O DATA output signal for DSP H 25 FS 96 l 96 k H 26 AMP_OL l Detect overload of protection circuit L overload H 27 PLL_DO I Data input signal for communication with LC72131 Tuner 28 AVref Connect to Vdd 29 KEYIN1 I Key input A D conversion port 1 30 KEYIN2 I Key input A D conversion port 2 31 KEYIN3 I Key input A D c...

Page 70: ...t for expand IC H 67 EXP OE O Chip select for expand IC H 68 RY_AC O O AC relay ON OFF control H 69 S22 O Segment output 22 H 70 S21 Segment output 21 71 S20 Segment output 20 72 S19 Segment output 19 73 S18 Segment output 18 74 S17 Segment output 17 75 S16 Segment output 16 76 S15 Segment output 15 77 S14 Segment output 14 78 S13 Segment output 13 79 S12 Segment output 12 80 S11 Segment output 11...

Page 71: ...VSX D412 K 71 5 6 7 8 5 6 7 8 C D F A B E 7 Pin Arrangement Top View 7 Block Diagram 7 AK4586VQ DD INPUT ASSY IC9101 96kHz 24Bit 6 channel CODEC with DIR ...

Page 72: ...VSX D412 K 72 1 2 3 4 1 2 3 4 C D F A B E 7 Pin Function ...

Page 73: ...VSX D412 K 73 5 6 7 8 5 6 7 8 C D F A B E 7 Pin Function ...

Page 74: ...TA Data Input 16 ST Strobe Input 28 VDD Analog ground terminal Power supply terminal Analog ground terminal Power supply terminal Serial clock input terminal Serial data an latch input terminal Mute terminal Ground terminal for comparator Serial data select terminal 2ch output terminal 1ch output terminal VDD Vss L1 28 1 CK Vee 14 13 ST DATA 16 15 2 L2 3 L3 4 L COM1 Level Shifter Level Shifter Lev...

Page 75: ...VSX D412 K 75 5 6 7 8 5 6 7 8 C D F A B E 7 Pin Arrangement Top View 7 Block Diagram 7 PD8104A D D INPUT ASSY IC9504 4Mb P2ROM ...

Page 76: ... Chip Select Pin 7 CCLK I Control Data Input Pin 8 CDTI I Control Data Input Pin 9 AOUTR O Rch Negative Analog Output Pin 10 AOUTR O Rch Positive Analog Output Pin 11 AOUTL O Lch Negative Analog Output Pin 12 AOUTL O Lch Positive Analog Output Pin 13 VSS Ground Pin 14 VDD Power Supply Pin 15 DZFR O Rch Data Zero Input Detect Pin 16 DZFL O Lch Data Zero Input Det ect Pin Note All input pins should ...

Page 77: ... 9G 8G 7G 6G 5G 4G 3G 2G 7 XAV3013 FRONT ASSY V401 FL DISPLAY dB SIGNAL AUTO SB MIDNIGHT LOUDNESS DIRECT MONITOR STEREO TUNED MONO ANALOG DTS MPEG DIGITAL ADV SURR Neo 6 DIGITAL PRO LOGIC ATT MPEG RF ATT EON SP AB dB SIGNAL AUTO SB MIDNIGHT LOUDNESS DIRECT MONITOR TUNED MONO ANALOG DTS MPEG STEREO DIGITAL DIGITAL PRO LOGIC ATT Re EQ MPEG ADV SURR RF ATT EON RDS Neo 6 DIGITAL SP AB DIGITAL Re EQ RD...

Page 78: ... P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 P19 P20 P21 P22 a2 a1 S3 h j k b f m g c e r p n d1 d2 Dp2 Dp1 S1 S4 S2 10G 9G a2 a1 S3 h j k b f m g c e r p n d1 d2 Dp2 Dp1 S1 S4 S2 8G a2 a1 S3 h j k b f m g c e r p n d1 d2 Dp2 Dp1 S1 S4 S2 7G a2 a1 S3 h j k b f m g c e r p n d1 d2 Dp2 Dp1 S1 S4 S2 6G a2 a1 S3 h j k b f m g c e r p n d1 d2 Dp2 Dp1 S1 S4 S2 5G a2 a1 S3 h j k b f m g c...

Page 79: ...sing the tuner 7 MULTI JOG INPUT SELECTOR dial The MULTI JOG INPUT SELECTOR dial performs a number of tasks Use it to select options after pressing TONE CONTROL QUICK SETUP or TUNER EDIT 13 INPUT ATT Use to attenuate lower the level of an analog input signal to prevent distortion 14 FL DIMMER Use this button to make the fluorescent display FL dimmer or brighter 15 LISTENING MODE buttons STANDARD P...

Page 80: ...ignal can only be used with an analog signal 6 DIRECT Lights when source direct playback is in use Direct playback bypasses the tone controls and channel levels for the most accurate reproduc tion of source 7 MIDNIGHT Lights during Midnight listening 8 MONITOR Lights when MONITOR is selected 9 Speaker indicator Shows if the speaker system is on or not SP 3A means speakers are switched on SP 3 mean...

Page 81: ... the seperate DVD CONTROL buttons 8 INPUT SELECTOR buttons Use to select the input source 9 Volume buttons Use MASTER VOLUME to set the overall listening volume Use MUTE to mute the sound or restore the sound if it has been muted 10 Tuner controls The TUNING buttons can be used to find radio frequencies The STATION buttons can be used to select preset radio stations BAND Use to switch between the ...

Page 82: ... Use to sound the test tones when setting up the surround sound of the receiver LEVEL Use to set up the levels of the surround sound of the receiver EFFECT Use to add or subtract the amount of effect in different sound modes or advanced listening modes 15 DVD CONTROL buttons You can use these buttons to control a Pioneer DVD player connected to your system Button What it does DVD Turns DVD power o...

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