Pioneer VSX-1015-K Service Manual Download Page 121

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VSX-1015-K

121

7.1.5 TROUBLE SHOOTING OF THE DSP ASSY

(SurroundBack is not out with the setting.)
• Suppose CR to be poor contact and that is not damaged.
• This shows failure analysis of DSP Assy.

Function

DIR&DIT (IC601)

Digital audio Interface Receiver and Digital audio Interface Transmitter

8ch CODEC (IC701)

2ch Analog/Digital con 8ch Digital/Analog converter

DSP (IC801)

Digital Surround Processor

FLASH ROM (IC851)

Memory of the surround program

• When a sound is not out in the multi-channel signal playback or surround mode with the digital signal input.

• Tighten the COAX Jack screws.
(GND of the DSP module floats from the chassis. And this unit
may not work normally, because the electric potential becomes
unstable.)

Step 0: Preliminary check

Step 3: Regulator IC

MUTE (pin 54)

IC901-pin 1 (to chassis)

there the input

of 5V ?

Check CN901 and
REGULATOR Assy

Is 3.3V

outputting it ?

IC901-pin 3 (to chassis)

IC902-pin 2 (to chassis)

Replace IC901

Yes

Is 1.25V

outputting it ?

Replace IC902

Yes

Step 1: Mute pin

Step 2: B to B connector

IC801

End

output signal

0V ?

Replace IC801

Yes

CN902

CN701

connector

inserted

tight ?

Turn the power off and
Insert it tight

Yes

CN952

connector

inserted

tight ?

Turn the power off and
Insert it tight

Yes

connector

inserted

tight ?

Turn the power off and
Insert it tight

Yes

End

Yes

End

Summary of Contents for VSX-1015-K

Page 1: ...EO MULTI CHANNEL RECEIVER LISTENING MODE SELECT ENTER VSX 1015 K RRV3138 AUDIO VIDEO MULTI CHANNEL RECEIVER VSX 1015 K VSX 1015 S THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL S AND TYPE S Alter the wiring of the power supply block at the primary winding of Power transformer referring to the Line Voltage Selection described in this Service Manual 4 18 TRANS 2 2 TRANS 1 and PRIMARY ASSYS Model T...

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: ... the product Please check that neither solder debris nor screws remain inside the product 8 There should be no semi broken wires scratches melting etc on the coating of the power cord Damaged power cords may lead to fire accidents so please be sure that there are no damages If you find a damaged power cord please exchange it with a suitable one 9 There should be no spark traces or similar marks on...

Page 4: ...MP R and POSI 1 R ASSYS 54 3 17 REGULATOR ASSY 56 3 18 TRANS 2 1 TRANS 2 2 DIODE VH TR and SP PS ASSYS 58 3 19 REAR TOP TRANS SIDE TRANS 1 and PRIMARY ASSYS 60 4 PCB CONNECTION DIAGRAM 62 4 1 MULTI CH I O ASSY 63 4 2 AUDIO CONNECT ASSY 64 4 3 COMPOSITE V ASSY 65 4 4 S VIDEO ASSY 66 4 5 VIDEO SIDE and OPTICAL IN ASSYS 67 4 6 COMPONENT ASSY 68 4 7 FRONT IN and FRONT IN CONNECT ASSYS 69 4 8 MAIN CONT...

Page 5: ...VSX 1015 K 5 5 6 7 8 5 6 7 8 C D F A B E 8 PANEL FACILITIES 133 ...

Page 6: ... Frequency Response 5 Hz to 100 MHz dB FM Tuner Section Frequency Range 87 5 MHz to 108 MHz Usable Sensitivity Mono 15 2 dBf IHF 1 6 µV 75 Ω 50 dB Quieting Sensitivity Mono 20 2 dBf Stereo 41 2 dBf Sensitivity DIN Mono 1 1 µV S N 26 dB Stereo 50 µV S N 46 dB Signal to Noise Ratio Mono 76 dB at 85 dBf Stereo 72 dB at 85 dBf Signal to Noise Ratio DIN Mono 62 dB Stereo 58 dB Distortion Stereo 0 6 1 k...

Page 7: ... 6 7 5 16 8 17 18 19 20 21 3 1 4 12 14 15 13 10 22 9 Mark No Description Part No 1 Setup Microphone APM7006 2 3 FM Wire Antenna ADH7030 4 AM Loop Antenna ATB7013 5 Caution Sheet SP E ARM7083 NSP 6 Warranty Card ARY7065 7 Operating Instructions English ARB7327 NSP 8 Literature Bag AHG7117 9 Remote Control Unit AXD7383 10 Battery Cover XZN3140 11 NSP 12 AA IEC LR6 Dry Cell Batteries VEM1021 13 Front...

Page 8: ... 4 C D F A B E 2 2 EXTERIOR SECTION CONTACT SIDE NON CONTACT SIDE Refer to 2 6 FRONT PANEL SECTION 11 11 11 11 11 11 4 4 2 6 6 5 10 10 3 Refer to 2 3 CHASSIS SECTION 11 7 10 10 11 10 1 5 12 11 11 11 11 11 11 13 11 11 11 11 11 11 ...

Page 9: ...t Beam ANG7401 3 Center Beam ANG7482 4 Insulator PNW2766 5 Spacer 4 5 x 10 x 20 AEB7355 6 Spacer 45B 6 x 7 x 13 AEB7264 7 Nyron Rivet AEC7408 8 9 10 Screw See Contrast table 2 11 Screw BBZ30P080FCC 12 Label DD DTS THX ARW7320 13 Label WEEE ARW7322 Mark No Description Part No Mark No Symbol and Description VSX 1015 K HYXJ VSX 1015 S HYXJ 1 Bonnet Case V1B AZN7980 Not used 1 Bonnet Case V1S Not used...

Page 10: ...B C I E F D F E C B I H H Y X Z AE AD AF AB AA Refer to 2 4 REAR PANEL SECTION Refer to 2 5 HEATSINK SECTION 1 9 14 32 32 13 16 26 30 30 30 32 15 10 11 31 28 8 31 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 17 18 31 31 4 3 2 6 5 10 32 19 32 32 32 32 32 23 22 25 23 7 24 32 25 27 27 21 12 34 35 20 ...

Page 11: ... ATS7375 12 Power Cable VDG1080 13 Flexible Cable 12P ADD7477 14 Primary Angle 56 ANG7526 15 DSP Shield A V1 ANG7479 16 Cord Stopper CM 22B 17 Under Beam V1 ANG7478 18 Trans Frame 45 ANG7399 NSP 19 Panel Stay V1 AND7066 NSP 20 Trans Label V1 AAX8052 21 Screw Cover 45A AEC7414 NSP 22 Under Base ANA7161 23 PCB Mold AMR2534 24 Locking Card Spacer PNW2917 25 Card Spacer DNK2769 26 Wire Saddle 5S AEC75...

Page 12: ...B E 2 4 REAR PANEL SECTION CONTACT SIDE NON CONTACT SIDE W M L A C D F E B G AC 21 24 23 23 23 23 23 23 23 23 23 23 23 19 13 16 8 2 3 7 To POWER AMP IN Q R X from POWER PROTECT from TRANS SIDE To TRANS 2 1 17 6 18 4 9 10 12 11 14 20 5 25 26 ...

Page 13: ...ONNECT Assy AWX8382 10 MAIN CONTROL Assy AWX8611 11 REGULATOR Assy AWX8679 12 DSP Assy AWX8572 13 FM AM TUNER Unit AXX7170 14 Fuse FU2501 2502 T1 25A REK1023 15 16 Flexible Cable 11P ADD7476 17 Flexible Cable 17P ADD7478 18 Flexible Cable 10P ADD7501 19 Rear Panel See Contrast table 2 20 Card Spacer AEC7502 21 Speaker Sheet V1 AAK8176 22 23 Screw BBZ30P080FCC 24 Screw BBT30P100FCC 25 Cushion Circl...

Page 14: ...TACT SIDE A B B D D C C A Q S T R V U AG 18 17 18 15 15 15 12 12 12 12 15 15 15 15 15 15 15 15 15 15 15 15 15 15 9 15 12 11 11 11 11 11 12 12 13 13 10 5 6 2 14 16 15 16 15 15 15 10 14 3 8 1 9 11 11 11 11 11 4 7 from MAIN CONTROL from AUDIO CONNECT To TRANS 2 1 from SP PS 19 15 B X AB L ...

Page 15: ...ROTECT Assy AWX8407 NSP 5 POSI 1 L Assy AWX8536 NSP 6 POSI 1 R Assy AWX8539 7 Flexible Cable 15P ADD7473 8 Flexible Cable 18P ADD7479 NSP 9 Heat Sink 45 ANH7152 10 H S Angle V1 ANG7481 11 PCB Angle 45 ANG7406 12 Mica Sheet 45 AEE7047 NSP 13 Speed Clamp AEC7445 14 Nyron Rivet AEC7408 15 Screw BBZ30P100FCC 16 Screw ABA7085 17 DC Fan Motor AXM7029 18 Screw BBZ30P300FTC 19 POSI 2 L ASSY AWX8428 ...

Page 16: ...CTION CONTACT SIDE NON CONTACT SIDE A A P Q N H I J 2 3 from MAIN CONTROL 1 28 28 28 28 28 28 28 18 16 16 13 31 31 30 13 12 10 28 12 15 14 19 28 17 1 2 21 22 6 5 4 8 27 27 20 7 28 22 22 22 27 24 9 25 23 26 28 28 11 17 2 2 Magnet Holder No 17 2 2 Magnet Holder L ...

Page 17: ...le 2 20 Earth Plate A ANG7484 NSP 21 Earth Spring 35 ABH7193 22 Cushion 11 x 11 AED7088 23 Door See Contrast table 2 24 Door Base See Contrast table 2 25 Door Shaft 35 AMR7295 26 Damper Assy 240 AXA7136 27 Screw ABA7110 28 Screw BPZ30P100FTC 29 30 Deco Screw ABA7060 31 Nut NK90FCC Mark No Description Part No Mark No Symbol and Description VSX 1015 K HYXJ VSX 1015 S HYXJ 10 Pioneer Badge AAN7218 VA...

Page 18: ...1 2 3 4 C D F A B E 3 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3 1 BLOCK DIAGRAM 3 1 1 AUDIO SECTION FRONT IN ASSY I OPTICAL IN ASSY G REAR TOP ASSY AC AUDIO CONNECT ASSY B MULTI CH I O ASSY A FRONT IN CONNECT ASSY J L 1 3 L 1 3 ...

Page 19: ...2 2 DSP ASSY M MAIN CONTROL ASSY L REGULATOR ASSY W HEADPHONE ASSY H TRANS SIDE ASSY SAPM01P SAPM01N SAPM01P SAPM01N SAPM01P SAPM01N SAPM01P SAPM01N S POWER AMP IN ASSY Q POWER AMP R ASSY U PS SP ASSY POWER AMP L ASSY AB AD L 2 3 L 2 3 L 2 3 L 2 3 ...

Page 20: ... 1 2 DVD LD 701 2 2 TV SAT 702 2 2 DVR VCR 703 1 2 VIDEO1 JA3352 3 5 VIDEO JA3352 2 5 S VIDEO CN811 1 3 DVD LD CN811 2 3 TV SAT CN812 1 3 DVR VCR CN812 2 3 VIDEO1 OUT CN811 3 3 DVR VCR Y FV C FV Y FV FV C FV C FV Y FV Y FV FV FV C FV Y FV C 9 10 11 9 10 11 3 13 13 11 1 1 7 5 13 9 3 7 1 15 13 5 13 9 3 15 Y C Y C Y C Y C Q852 IC802 NJM2595M IC851 PDC084B CVOUT IC801 NJM2595M 3 13 15 14 11 2 5 13 3 1...

Page 21: ...2 3251 S3251 S3201 CN104 3201 D3004 Q3001 Q3002 IC3002 RMC SRIN SROUT SRIN 14 15 13 13 3 11 14 12 15 11 12 1 3 5 13 11 9 2 4 1 13 15 12 13 39 31 32 4 4 6 3 2 13 11 10 12 9 8 14 12 15 16 V3001 IC3001 PE5403A IC501 PEG123A8 K PEG123A K IC5102 TC74HC4052AF IC5104 NJM2581M IC5103 TC74HC4052AF RXD RXD TXD TXD SROUT SROUT SRIN SRIN RMC RMC UCYY Y1 Y3 Y2 CB1 Y SW Cb SW Cr SW 14 CB3 5 CR3 CR1 CR2 CB2 JA50...

Page 22: ...VSX 1015 K 22 1 2 3 4 1 2 3 4 C D F A B E 3 1 3 DSP SECTION DSP ASSY M DSP Block M 1 2 M 1 2 M 2 2 M 2 2 ...

Page 23: ...VSX 1015 K 23 5 6 7 8 5 6 7 8 C D F A B E ...

Page 24: ...2 D2521 D2501 D2504 FU4 NP D2216 C2216 C2215 D2217 FU5 IC2251 IC2252 IC2253 Q2234 REG REG D2201 6 6 4 1 3 5 4 4 3 2 1 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 3 4 5 3 4 5 2 3 4 5 6 7 4 3 2 1 8 11 12 13 10 14 15 16 23 24 25 26 27 28 29 1 4 1 3 Y9 C VH VH VH VH VF REG B REG V REG VG REG V REG D REG D AC1 AC2 REG V REG VG REG V REG D REG D C2536 C2537 D2527 D2529 D2533 D2528 D2532 AC1 AC2 REG B G ...

Page 25: ...4 12 1 15 25 24 11 10 2 3 16 17 V 9T VF AC1 AC2 V 5_6ST V 5_6ST VF AC1 AC2 V 7A V 7A V 7A V 5D V 7A V 5D V 5_6U V 5_6U FM AM TUNER UNIT 1 13 12 11 10 VL CN4551 CN4002 CN905 CN904 CN602 CN601 CN903 CN902 CN901 CN952 CN951 CN104 CN955 Q951 REG CN954 CN3001 CN101 CN107 CN3342 CN3341 CN3351 CN106 CN4053 4051 CN113 CN2525 CN2511 CN111 CN1 CN105 CN103 V 12A V 5 6V V 5 6V V 5 6V V 5 6V V 5 6V V 5 6V V 7A...

Page 26: ...2 CN2503 7 7 CN5001 YEL Y2 C CN114 17 17 CN2514 18 90 ADD7479 J16 CN4003 CN4002 CN4451 6 CN113 CN2525 4 4 BRW GRN Y4 SBR Y2 R 13 13 6 CN4551 CN4452 CN2515 23 CN115 23 WHT Y4 RS Y6 CN4401 6 CN4001 4001 6 CN4402 13 13 CN4501 Y5 2 CN4553 11 CN4552 CN4052 11 CN4053 ADD7473 15 110 J5 15 11 CN4502 CN4051 11 4051 26 150 J4 ADD7474 D15A05 100 2651 3201 CN3001 1 5mm 5 75 J7 3001 FRONT IN ASSY AWX8381 I REG...

Page 27: ...D to BOARD XKP A 1 25mm BOARD to BOARD XKP A 2 0mm CABLE HOLDER 1 5mm CABLE HOLDER 1 00mm FFC CONNECTOR 2 0mm WIRE TRAP BOARD IN 1 25mm FFC CONNECTOR I 1 25mm FFC CONNECTOR L 2 0mm FLAT CABLE 1 5mm FLAT CABLE 1 25mm FFC 1 00mm FFC B B PH K S PH CONNECTOR 2302 7 D15A05 100 2651 3002 D20PDY0410E J18 J12 7 100 CN3301 4 100 4 J8 5 100 1 5mm 3251 CN4503 2 13 CN4054 FRONT FAN 1907 AXM7029 HEADPHONE ASSY...

Page 28: ...22 R624 C624 C628 C621 R621 C623 R623 C627 C696 C612 R612 R614 C618 C614 R626 R625 C693 R616 CN601 601 R611 C611 C613 R613 C617 C602 R602 R604 C608 C604 601 R601 C601 C603 602 R662 C662 C607 R664 R603 R700 Q662 C661 R699 R661 C666 R670 Q661 C664 R663 R666 R642 C642 R698 Q642 C641 R697 R644 C646 R650 C644 602 R641 C695 C632 R632 Q641 R646 R643 602 R695 R696 Q632 C631 Q631 R631 C634 C636 R640 R636 R...

Page 29: ...V 12A XKP3070 RS C L SW R SBL SBR LS L SBL TO POWER AMP IN ASSY GNDA SBLOUT GNDA L OUT GNDA LS OUT GNDA RS OUT GNDA R OUT GNDA SBROUT V 12A AMUTE GNDA NECK6 NECK8 COUT V 7A MRL GNDA MRR GNDA GNDA RIN GNDU MRMUTE MRDT V 7A VLCK XKP3083 TO MAIN ASSY 2 3 GNDA RSOUT LSOUT SWOUT GNDA LOUT GNDA GNDA COUT ROUT GNDA GNDA SBLOUT GNDA GNDA RS SBR R C V 12A SWDET AMUTE NECK6 NECK8 SBROUT XKP3081 AUDIO SIGNAL...

Page 30: ...1k 1k CH 220p 75 V 5_6VV 2 4 8 10 12 6 3 1 5 7 9 13 11 1 2 5 3 4 1 3 2 3 5 5 6 4 8 7 2 3 1 4 5 6 15 14 16 13 12 11 1 4 16 15 14 2 13 12 11 9 10 OSD SIGNAL FLOW C SIGNAL ROUTE S VIDEO C Y SIGNAL ROUTE S VIDEO OSD VIDEO SIGNAL ROUTE Y Ratings Capacity µF Voltage V unless otherwise noted Rated Voltage 50V expect for electrolytic capacitors DVD VIDEO SIGNAL ROUTE DVD Unit k kΩ M MΩ or Ω unless otherwi...

Page 31: ...I2CCK TO VIDEO SIDE ASSY GAV UCC OSD GAV MXV OSD VSS VEE SEL OSD B A 1 2 52A 52B OWN C VRT OSD L MUTE L H H H IC731 OUT L L H NO SYNC DET SYNC DET H L H L H H L L H L H VIDEO3 SW4 VIDEO2 SW3 VIDEO1 SW2 H TV TV H VIDEO VIDEO VIDEO MUTE MUTE TV L MUTE H IC701 801 802 L L SW1 H H SW2 H H L L SW4 SW3 H H L L H H DVD VCR2 DVD VCR2 DVD MUTE H SW5 MUTE VCR1 MON VCR2 VCR1 VCR1 MONITOR OUT 2 2 2 1 DVR VCR ...

Page 32: ... 1k NJM2595M 220p 75 CH 1k 1k 0 STBY 1k 1k 1k NJM2595M 1k CH 220p 75 1k KM200TA7 KM200TA10 IC881 2P L IC881 2P H 2 SYNC_DET H H C VRT OWN MUTE H L L L L H OSD 1 NO SYNC_DET 2 1 XKP3079 FVC FVY GAV GAV GAV V 5 6V NC V 5 6V NC TO REGULATOR ASSY VIDEO3 C4052B VIDEO2 VIDEO1 4052A C4052A 4052B NC IC841 OUT 52A 52B C 2 3 C TV SAT C Y DVD LD 1 3 Y Y C Y C 2 3 C VIDEO1 Y 1 3 DVR VCR Y C I2CCK I2CDT OUTC O...

Page 33: ... V 5_6VS 0 047 10u 10u VOS2 VOS2 DAP202K 1k CH 100p PDC084B V 5_6VS V 5_6VS VOS1 0 047 VOS2 10k V 5_6VS TK15420M 0 047 100 16 0 047 STBY STBY 0 047 V 5_6VS 1SS355 V 5_6VS BU4052BCF 0 047 10k TK15420M V 5_6VS STBY 0 1k 1k CH 33p 1k CH 47p STBY 1k 470 24p CH 24p 33u CH 0 STBY 18p CH CH GAVS ASS1056 15p VOS1 52044 1745 100 16 75 0 1 CH CH 180p 180p AKP7043 75 STBY CH 180p CH 180p AKP7043 75 75 0 1 MI...

Page 34: ...17 0 R5017 IC5103 4 7k R5044 R5010 4 7k R5011 R5015 R5019 R5020 2 1 4 5 3 7 8 6 2 3 1 4 5 6 16 15 14 13 12 10 9 11 16 14 15 13 12 11 8 7 10 9 YC GAVD GAVD STBY AKB7124 CHASSIS 0 22 AKB7124 AKB7124 75 STBY 75 STBY AKB7124 75 STBY CHASSIS AKB7128 0 22 GAVD AKB7128 75 STBY 75 STBY AKB7128 AKB7128 75 STBY AKB7128 CHASSIS 0 22 V 5VDB STBY 1k V 5VDB 1k STBY AKB7128 75 STBY 75 STBY 0 047 GAVD 0 047 AKB71...

Page 35: ...SY V 5 6V C4052B C4052A V 9V GAV GAV GAV I2CCK TO VIDEO SIDE ASSY I2CDT INH OUTY GAV OUTC PCB BINDER VEF1040 A 5001 C Cb OSD Cr SIGNAL ROUTE COMPONENT CY Cb SIGNAL ROUTE COMPONENT OSD SIGNAL ROUTE Cr Y Y SIGNAL ROUTE S VIDEO C SIGNAL ROUTE S VIDEO Y SIGNAL ROUTE COMPONENT Rated Voltage 50V expect for electrolytic capacitors Unit p pF or µF unless otherwise noted Unit k kΩ M MΩ or Ω unless otherwis...

Page 36: ...3360 R3351 C3351 JA3351 F3352 F3351 C3352 IC3351 CN3351 C3363 R3361 D3353 IC3352 C3360 C3362 C3359 C3361 C3353 R3359 R3354 R3356 R3352 C3354 R3358 D3352 D3354 R3353 R3355 R3357 C3355 IC3351 D3351 C3303 C3305 C3304 KN3301 C3302 3301 R3301 C3301 CN3301 AKX7019 STBY 220 0 JQ 10 16 220 220p 100k 1000p 220p STBY 100k STBY 100k CH 100p 100p 0 10 16 JQ 100k 220 CH AKX7019 0 75 47 25 220 STBY 0 HN1C01FU Y...

Page 37: ...B OPT INC mark found on some component parts indicates Unit k kΩ M MΩ or Ω unless otherwise noted Rated power 1 16W unless otherwise noted NOTE Tolerance J 5 unless otherwise noted 1 RESISTORS 2 CAPACITORS The the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation DGTL IN 3 C3342 C3341 KN3341 CN3341 CN3342 961 JA964 C967 C968 C969 C96...

Page 38: ...8 C170 R180 R170 R131 C131 C169 R179 R172 R171 R169 R126 C142 C126 R125 C125 R177 Q170 Q169 C130 R130 R129 C129 R128 C128 R164 C127 R127 R163 C162 IC111 R162 R166 C166 C171 R168 C168 R161 R165 C165 IC111 C172 R167C167 C161 C154 C153 R124 C124 C123 R123 IC101 R122 C122 R121 C121 C120 R120 R119 C119 R152 C151 C152 R151 R103 C135 C191 C134 C102 R142 R102 CN116 C101 R141 R101 C133 R118 C118 R117 C117 ...

Page 39: ... 21 23 5 4 7 6 8 2 4 3 8 1 B E B2 C C2 E2 5 4 6 8 7 2 4 3 8 1 5 8 7 6 4 2 4 3 8 1 5 4 6 8 7 6 7 5 4 S 8 G D G D S 3 4 2 8 1 2 4 3 8 1 DSPOL SBR RIN LIN LSSN INFRA INFLA SBL INFRB INSWB INFLB INCB INSRB INSLB GDAC GDAC 2 2 50 3 3K 3 3K CH 330p 3 3K uPC4570G2 100 V 12A 10 50 47K 47K 330p 100p 3 3K 1 8K 3 3K 1 8K 100p 330p 0 0 01 470K 0 YB YB 0 01 470K GDAC DAN217 GNDA 4700p 4700p GNDA GDAC GNDU GNDU...

Page 40: ...5 56k 2SD2704K 2 2k 4 7 50 750 4 7k 56k 4 7k 0 01u 0 01u 2SD2704K 47 25 47 25 2 2k 750 4 7 50 100p 1K 1K GNDA STBY 100k V 7A STBY V 7A 4 7 50 4 7 50 100k GNDA V 7A STBY DTC124EUA 47k 56k 2SD2704K 4 7k 2 2k 750 4 7 50 0 01u 56k 4 7k 47 25 2SD2704K 0 01u 2 2k 750 47 25 56k 2SD2704K 4 7k 4 7 50 2 2k 750 4 7 50 GNDU GNDU CH 100p 1K 1K 0 01 V 7A 10 50 10 50 10 50 10 50 1SS355 CH 100p V 5_6U V 7A GNDA 0...

Page 41: ...7k 100 16 8 2k 100k uPC4570G2 8 2k STBY 2SD2704K 910 STBY 3 6k 15k YB 4700p 33 16 NP 0 01 YB 100k CH 100p 8 2k 15k 1k STBY 0 01 100k YB 47 25 uPC4570G2 1k STBY 8 2k V 12A V 12A 47 25 STBY 100k 4 7k 0 022 0 022 4 7k 2SD2704K 8 2k 100 16 STBY uPC4570G2 100k STBY 2SD2704K 8 2k 100 16 4 7k 0 022 0 022 15k 100p CH 100p CH 8 2k 15k YB 0 01 100k 0 01 YB 100k STBY 1k 1k uPC4570G2 STBY V 12A 47 25 47 25 V ...

Page 42: ... M MΩ or Ω unless otherwise noted Tolerance J 5 unless otherwise noted HP SW RY AC W UP GNDST MAIN1 3 GNDST RY CS RY HP RY B RY A V 5 6ST GNDST T CE V 12V T DO T CLK T DI V 12V SY DET 52A FM DET GNDT 52B C52A TO REAR TOP ASSY C52B V3 XKP3071 V1 V2 OSD CK I2C CK NC INH OSD RT OSD CS OSD DT I2C DT SROUT SRIN RXD TXD RMC FOR FLASH U COM T_RST 12 T_PGM 9 T_SCLK Vss T_TXD NOTE T_BUSY 34 T_RXD 31 Vss T_...

Page 43: ...I XOUT GND XRESET I2C DT OSDDT NC RY_A RY_C R RY HP RY AC A MUTE HP DET GAIN_SEL EVR DT GND 5V MVRATT EVR CLK LOW POW PEG123A8 K SY DET 4052B NC 4052A INH VIDEO3 CNVSS I2C CK DISP CK GND DISP DO DISP DI DISP RDY DISP RST DISP EN NECK8 2 1 1 MAIN µ COM VIDEO2 VIDEO1 DC PROT OL DET RDS CLK RDS FM RDS DT FAN STOP FAN DRIVE NC Vref Avcc NECK6 SIMUKE2 SIMUKE1 AVss TEMP1 NC OSDCT WATT IN1 NC NC OSDRT OS...

Page 44: ...VOUT DVDD DVSS MCKO1 LRCK SDTO BICK IIC P SN XTL0 DIR DIT AVSS RX7 AVSS RX6 DAUX MCKO2 XTO PDN XTI CDTI CDTO RX5 AVSS AVSS RX4 RX3 RX2 AVSS RX1 CCLK CSN RX0 AVSS AVSS VCOM R AVDD INT0 INT1 F 1 6 2 6 stby stby 2 2 COAX2 1 2 COAX1 4 6 6 6 5 6 3 6 IEDO IEIT PWR IEE5 IE 1 2 3 4 6 5 8 7 9 10 13 14 15 17 16 11 12 18 19 20 22 21 23 24 25 26 9 10 8 6 7 4 5 28 27 31 29 30 32 33 2 3 1 48 47 46 45 44 34 35 4...

Page 45: ... SLO SRO RCMUT OVF FLO VCOMG FRO GNDA DAG SDOS TDM CDTI P S CSN CCLK MCLK AVSS DZF1 VCOM VREFH AVDD DZF 2 OVF RIN LIN GNDA DAG 13 12 11 10 8 4 6 2 7 9 5 3 1 12 13 11 9 10 15 16 14 19 17 18 22 21 20 23 25 24 8 7 4 5 6 2 3 26 27 30 28 29 3 31 32 1 1 2 3 1 3 2 19 16 17 18 15 14 12 13 10 11 2 9 8 6 7 5 4 3 1 44 43 41 40 42 37 39 38 34 36 35 33 2 1 3 2 1 VNF1084 GCH2 XKP3077 GNDD GNDD stby GDAC GDAC YB...

Page 46: ...R968 R969 L953 R974 R970 R954 R955 R956 C956 C955 C954 IC952 R957 L952 R961 R959 R960 R958 R976 R975 stby DEC MUTE DSP DI DSP CK DSP RST DSP DO DSP SS BUSY DSP MODE DSP HREQ DIR DO DIR CS DIR RST DIR ERR GNDD XTL0 stby 4 6 5 1 2 2 2 1 2 3 STBY 1G 1A1 2Y4 1A2 1A3 2Y3 Level shifter 3V 5V VCC 2G 1Y1 2A3 1Y2 2A4 2Y2 2Y1 1A4 GND 1Y3 1Y4 2A2 2A1 QTL1013 GNDC2 0 XKP3078 GNDD QTL1013 GNDD stby 100k RAB4C1...

Page 47: ...O PB0 PB1 GNDCO VDDCO TDO TDI TCK TMS MOSI MISO SCK SS HREQ VDDPA GNDPA GNDSP PF0 PF1 VDDIO PF4 PF5 PF3 VDDPD EXTAL PINIT RESET GNDPD GNDPP GNDCO PF2 PF7 PF6 PF8 VDDCO MODD MODC MODB MODA GNDCO VDDCO SDO1 SDO0 SDO2 SDO3 VDDIO GNDIO VDDIO GNDIO VDDCO GNDIO VDDIO SCKT_1 GNDCO 96DTS PE10 PE9 SDI0_1 SDI1_1 PE8 MUTE FST_1 SDI1 SDI0 FST FSR SCKR SCKT HCKT PC2 BUSY PE2 PE5 PE0 PE1 2 3 1 3 VDDPP GND Y2 A1...

Page 48: ... C D F A B E 3 13 VOLUME DISPLAY and MULTI JOG ASSYS VOLUME ASSY AWX8378 N DISPLAY ASSY AWX8616 O CN101 L 3 3 N O S3202 CD S3203 CDR TAPE MD S3204 TUNER S3205 VIDEO2 S3206 VIDEO1 S3207 DVR VCR S3208 TV SAT S3209 DVD LD VOLUME ASSY ...

Page 49: ...DED MODE S3003 SIGNAL SELECT S3004 MULTI CH S3005 DIALOG ENHANCEMENT S3006 ACOUSTIC EQ S3007 TONE S3008 MIDNIGHT LOUDNESS S3009 MPX S3010 BAND S3011 TUNING STATION S3012 TUNER EDIT S3013 SYSTEM SETUP S3014 RETURN S3015 PTY SEARCH S3016 EON S3252 STANDBY ON S3253 LISTENING MODE S3254 ENTER MULTI JOG ASSY DISPLAY ASSY ...

Page 50: ...VSX 1015 K 50 1 2 3 4 1 2 3 4 C D F A B E 3 14 POWER AMP IN and POWER PROTECT ASSYS POWER PROTECT ASSY AWX8407 R POWER AMP IN ASSY AWX8405 Q CN2201 X CN905 B CN106 L 3 3 Q R ...

Page 51: ...VSX 1015 K 51 5 6 7 8 5 6 7 8 C D F A B E CN4551 U CN4452 U CN4552 U CN4502 S CN4402 S CN4501 S CN2102 AB Q R 2 C AUDIO SIGNAL ROUTE CENTER ch ...

Page 52: ...VSX 1015 K 52 1 2 3 4 1 2 3 4 C D F A B E 3 15 POWER AMP L POSI 1 L and POSI 2 L ASSYS CN4001 Q CN4051 R POWER AMP L ASSY AWX8403 S POSI 1 L ASSY AWX8536 T S T POSI 2_L ASSY AWX8428 AG AG ...

Page 53: ... 8 C D F A B E CN4401 Q CN2103 AB CN2101 AB CN2103 AB CN2002 AB S SAPM01N SAPM01P SAPM01N SAPM01P SAPM01N SAPM01P SAPM01P L AUDIO SIGNAL ROUTE FRONT Lch LS AUDIO SIGNAL ROUTE SURROUND Lch SBL AUDIO SIGNAL ROUTE SURROUND BACK Lch ...

Page 54: ... C D F A B E 3 16 POWER AMP R and POSI 1 R ASSYS POWER AMP R ASSY AWX8404 U POSI 1 R ASSY AWX8539 V CN4002 Q CN4052 R U V H R AUDIO SIGNAL ROUTE FRONT Rch RS AUDIO SIGNAL ROUTE SURROUND Rch SBR AUDIO SIGNAL ROUTE SURROUND BACK Rch ...

Page 55: ...VSX 1015 K 55 5 6 7 8 5 6 7 8 C D F A B E CN4451 Q U CN2104 AB CN2104 AB CN2102 AB 2001 AB SAPM01N SAPM01P SAPM01N SAPM01P SAPM01N SAPM01P SAPM01N ...

Page 56: ...VSX 1015 K 56 1 2 3 4 1 2 3 4 C D F A B E 3 17 REGULATOR ASSY CN701 C CN2202 X CN801 D CN5001 F 2303 AD CN902 M 1 2 W REGULATOR ASSY AWX8679 W F C4052A C4052B C2534 ...

Page 57: ...111 L 1 3 W FL FL AUDIO SIGNAL ROUTE FRONT Lch AUDIO SIGNAL ROUTE Lch LS AUDIO SIGNAL ROUTE SURROUND Lch SBL AUDIO SIGNAL ROUTE SURROUND BACK Lch C AUDIO SIGNAL ROUTE CENTER ch VIDEO SIGNAL ROUTE NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE WITH SAME TYPE AND RATINGS OF FUSE CAUTION ...

Page 58: ...5 T2A REK1025 T2A NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE WITH SAME TYPE AND RATINGS OF FUSE CAUTION CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 491004 MFD BY LITTELFUSE INK FOR IC2253 CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 491010 MFD BY LITTELFUSE INK FOR IC2251 AND IC225...

Page 59: ...TER SURROUND SURROUND BACK S FRONT SPEAKERS CN1002 AF CN955 AC CN2304 AD AB CN1003 AF 2 2 1 2 CN2114 AKE7110 AKE7108 AKE7110 F 470 1W 470 1W FL AUDIO SIGNAL ROUTE FRONT Lch LS AUDIO SIGNAL ROUTE SURROUND Lch SBL AUDIO SIGNAL ROUTE SURROUND BACK Lch C AUDIO SIGNAL ROUTE CENTER ch HPL AUDIO SIGNAL ROUTE PHONES Lch ...

Page 60: ...E TRANS 1 and PRIMARY ASSYS FM AM TUNER UNIT CN1 AB CN802 CN2004 D CN104 L 3 3 CN105 L 3 3 AC AE REAR TOP ASSY AWX8399 AC TRANS 1 ASSY AWX8383 AE T1501 POWER TRANSFORMER PRIMARY C4052A C4052B C4052A INH NC INH NC C4052B TX TX AUDIO SIGNAL ROUTE TUNER Lch SR IN SR OUT ...

Page 61: ...505 W AD AF PRIMARY ASSY AWX8386 AF TRANS SIDE ASSY AWX8417 AD AC IN CN1003 KP200TA5L NC NC NC NC NC XCG3009 ATT7040 REK1029 T5AL 250V HPL AUDIO SIGNAL ROUTE PHONES Lch NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE WITH SAME TYPE AND RATINGS OF FUSE CAUTION ...

Page 62: ...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 63: ... C SW LS RS SBR SW C C SW C SW SW C SW C C SW SW C LS R 23 1 1 21 14 8 7 1 LF C697 Q631 C698 R700 R699 R698 R697 R696 R695 R694 R693 Q661 C694 C696 R667 R663 Q632 R661 Q641 C662 R638 R634 R632 C632 R637 R633 R631 C631 R648 C661 R644 R642 Q651 C642 R647 R643 R641 C641 R655 R651 C651 C695 R672 R671 R626 C613 R615 R612 C621 Q662 R657 C652 R652 R656 R658 R623 C612 R614 C614 R616 R621 R664 D691 C623 R6...

Page 64: ...18 1 23 1 21 21 1 R 1 23 GNDU GNDU GNDA SWOUT COUT GNDA LOUT SBLOUT GNDA SBROUT V 12A SWDET AMUTE GNDA GNDA ROUT LSOUT GNDA RSOUT GNDA GNDA GNDA SBLOUT GNDA LOUT GNDA AWX8382 LSOUT GNDA RSOUT GNDA ROUT GNDA SBROUT GNDA COUT V 12A AMUTE NECK6 NECK8 NC MRMUTE VLCK MRDT V 7A MRR V 7A GNDA MRL GNDA GNDA RIN GNDA LIN GNDA RSIN GNDA LSIN GNDA SWIN GNDA CIN GNDA NECK8 NECK6 AMUTE SWDET AUDIO CONNECT ASS ...

Page 65: ...708 C710 R710 R706 R707 R709 C711 R711 C717 C716 C715 R737 C709 R739 R730 C705 IC732 R784 R738 D701 D702 R747 R746 C749 C754 C775 C753 C756 C747 C757 R751 C777 C773 C743 C767 R750 R756 R752 R745 R749 R770 R769 C788 R766 R757 C759 R748 C760 R753 R743 R742 R744 C745 C764 C746 C751 C770 C771 C772 C755 C769 C776 R758 C774 C762 R718 L741 D741 IC741 R734 R781 R783 C797 Q741 Q742 C798 C 7 9 6 R717 IC742 ...

Page 66: ...M G3X VIDEO1 DVR OUT MONITOR OUT 5 4 1 8 17 1 24 13 12 1 9 1 8 16 R 4 1 8 5 4 5 8 1 1 15 16 9 8 1 1 17 LF 8 1 16 9 C811 R824 C813 R845 R802 R846 R895 R854 L852 R822 R851 R832 R820 R803 C859 R871 C801 C856 C876 R838 C875 D801 C892 D802 R898 R817 C804 R885 R801 R852 Q851 R858 C891 C893 R872 R821 R807 C895 R891 C812 C855 C866 C809 R893 R806 R859 R819 C803 R886 C814 R833 Q872 R825 R853 C802 Q871 R826 ...

Page 67: ...OUTC GAV OUTY GAV I2CCK I2CDT UCC GAV GAV UCC GAV GAV OUTC UCY GAV I2CCK I2CDT INH OSD GAV GAV MXV CMKM G3X VIDEO SIDE ASSY INH AWX8609 OSD GAV MXV L961 C967 C969 C968 C966 R962 R964 C964 C962 C963 C961 R963 R961 OPTICAL IN ASSY AWX8617 OPT OUT GNDD GNDD OPT INA GNDD GNDD OPT INB GNDD OPT INC V 5D CMKM G3X AWX8682 LF 10 1 7 1 15 1 R LF R 10 1 SIDE A SIDE B SIDE A SIDE B G E E G VIDEO SIDE ASSY E O...

Page 68: ...023 I2CCK GAV OUTY GAV I2CDT GAV V 5 6V C52A V 9V C52B V 5 6V GAV COMPONENT ASSY 1 7 OUTC INH AWX8608 AWX8614 CMKM G3X 7 1 1 7 16 9 8 1 8 1 16 9 8 5 4 1 4 1 8 5 39 38 25 24 15 14 48 1 8 5 4 1 LF R 1 7 8 14 R5044 R5064 R5065 R5043 R5042 R5017 R5010 R5037 R5016 C5067 C5072 C5069 C5070 C5066 C5068 IC5104 C5014 R5012 R5013 C5013 C5084 R5014 C5012 D5071 C5034 C5038 C5081 C5005 R5005 C5003 R5003 C5001 C...

Page 69: ...FV C 3 V 7 12 GAV 11 FV V 7 CONTACT R 15 1 R 1 15 1 15 R3354 R3394 R3373 Q3351 C3394 C3393 D3351 C3353 C3354 R3358 C3367 C3376 C3378 F3351 C3364 C3365 C3359 R3392 R3391 R3393 IC3351 C3375 C3390 C3371 D3353 L3353 R3388 R3387 C3385 R3396 C3356 C3363 C3374 R3384 R3383 C3381 C3366 C3382 R3397 C3386 C3389 R3375 R3390 F3352 L3355 C3360 C3379 R3374 R3372 C3377 C3351 R3376 R3395 R3362 R3361 R3352 R3398 R3...

Page 70: ...47 C139 C140 C141 C142 C145 C146 C147 R373 Q363 C148 C348 CN104 C465 C329 D175 R176 CN111 R378 R371 CN103 C403 C327 C521 C402 C407 C404 C467 C385 C386 R387 R388 CN114 CN116 C466 Q176 GNDST GDAC RYB SBLOUT GNDA RY HP V 2 5A RY CS V 5AD V 12T GNDU V 5 6 GNDU V 12A GA GDAC V 12A GNDA MIC FVR GNDA GNDA RY A GNDU GNDU V 12A GNDA RMC V 12A TR V3 TL GNDT GNDT V 12T SRIN TXD RXD SR OUT I2DT I2CK GNDA OSD ...

Page 71: ...326 C331 R497 C270 D522 R500 C521 IC102 C258 C245 C243 C249 C257 C402 C404 C241 R418 R411 102 IC501 232C RXD 232C TXD V 5AD V 12T GNDU SROUT RMC FV Y V 5 6 GNDU V 12A GA 1W WP 232C DET GAV V 12A GNDA MIC FVR TEMP1 V FAN SW DET MR IN SIDE FV C MIC DET GNDU GNDA GNDA GNDA V FAN V FAN FVL GND LOCKDET 12VTRG 12VDET VF AC1 AC2 NC V FAN V 5D V FAN WATT FRONT OPT GNDU GNDU OL DET TEMP2 CONTACT V FAN FLAC...

Page 72: ...12 R553 R526 R595 C287 R488 R270 R287 R283 R566 R569 R285 R554 R268 R491 R492 R266 C551 R264 R534 C268 C389 R389 D442 C441 Q524 R499 C247 R276 R402 R406 R247 R404 R408 R243 R586 R533 D519 OL DET 232C TXD DIR DO AWX V 12A DEC MUTE V 12A DSP MODE SW DET AWX8604 AWX8610 1394CTL NC AWX8611 FANDRY AWX8615 DSP HREQ 1394RST NC V 5D 1394DI NC 1394DO NC GNDU FRONT OPT GNDD V 7A MICOUT GNDA MC DET V 7A VF D...

Page 73: ...7 C191 Q175 R360 L473 C193 C398 R382 C395 C396 C391 C392 R381 R363 R359 R365 R297 R327 R328 R347 R367 Q342 R117 L113 R361 R118 R346 R119 R166 R102 R101 R108 R106 R105 R120 R344 R121 R348 C389 R340 Q341 R104 R103 R175 R122 R401 R123 R407 R125 R405 D382 R402 R339 R406 Q381 D383 D381 D384 R126 R345 R404 R127 C192 R408 R128 R343 R129 V 12A GA V 12A GNDA V 12T GNDA GNDU RYB V 12A LSIN V 12A GNDA GNDA F...

Page 74: ... R505 C952 C956 C953 C804 C803 C824 R817 IC601 C618 C605 R616 R618 C606 R617 R615 R628 C621 C620 C619 L605 L602 C613 C608 C609 C552 X601 L551 CN551 C829 C831 C612 R627 R623 D553 D551 C551 R625 R626 R624 JA501 R828 C830 C556 R840 R830 R504 CN902 R829 L604 C828 R836 C951 CN901 C801 X801 R608 R609 C816 C805 KN901 CN702 R838 C808 R982 L802 IC951 C557 C814 R815 R835 R833 R716 R715 R713 R714 R854 C822 R...

Page 75: ...R577 R578 L501 L502 IC501 R501 R502 C501 C502 C503 C504 R503 R955 R956 L902 R902 R954 L901 C955 R957 R852 R876 R611 R610 R560 R561 C916 R983 L954 C919 C918 R701 R702 C915 R704 L701 C723 C722 C721 C711 R831 C708 C707 C710 C709 C712 C714 C713 C872 R827 R703 C706 R901 C954 IC871 R875 IC901 R874 R873 C871 R871 R872 L804 R811 D702 R914 R857 R981 R808 R809 C510 1 1 1 AWX8572 AWX8619 19 23 AWX8573 AWX841...

Page 76: ...259 C3032 C3019 C3022 R3258 R3256 R3260 R3261 R3130 R3262 R3263 R3264 R3265 C3017 R3129 R3038 R3121 R3122 R3046 R3123 C3101 R3131 R3124 R3125 R3037 R3126 R3127 R3132 R3128 R3120 R3119 R3133 R3118 R3117 R3021 R3045 R3134 R3052 R3036 R3102 R3063 R3103 R3135 R3104 C3015 R3030 R3105 R3044 R3106 R3115 R3029 R3034 R3116 3035 R3114 R3043 R3107 R3111 R3062 R3108 R3042 R3136 R3112 C3027 C3021 C3028 I C 3 0...

Page 77: ...SRIN 1 5 1 4 1 26 5 1 8 5 4 1 1 0 0 8 1 1 3 0 3 1 8 0 R3018 Q3001 Q3002 C3001 C3103 R3010 R3011 R3008 R3257 R3009 C3009 R3026 C3017 C3107 C3108 C3105 Q3004 D3004 R3005 R3007 R3001 R3013 R3006 D3006 R3012 R3004 D3005 D3007 C3011 D3008 D3009 R3014 R3015 R3020 C3006 R3016 R3003 R3017 R3067 D3003 C3031 C3002 C3013 D3001 C3014 C3012 R3021 Q3005 C3104 R3002 R3036 R3031 R3025 R3065 R3024 IC3003 D3012 R30...

Page 78: ... KEY 2 J7 W3253 W3252 D3251 W3251 S3251 S3254 S3253 S3252 3251 BLUE CMKM P3X POWER LED MJOGB LISTENING MODE SELECT ENTER STANDBY ON MULTI JOG ASS Y MJOGA GNDU KEY1 J8 3301 CN3301 KN3301 HEADPHONE ASS Y HPSW HPR HPG HPL CMKM P3X AWX8380 R 1 5 R 1 5 R 4 1 CN2491 MECHA SW ASS Y 1 3 1 MSW2 2 NC 3 MSW1 CMK P3X S2491 2 1 SIDE A SIDE A H N P H N P VOLUME ASSY N MULTI JOG ASSY P HEADPHONE ASSY H MECHA SW ...

Page 79: ...C3251 R3251 R3266 C3253 D3252 R3254 R3255 AWX8618 POWER LED AWX8379 MULTI JOG ASS Y AWX MJOGA MJOGB GNDU KEY1 CMKM P3X C3305 C3304 C3303 C3306 C3302 R3301 C3301 C3307 C3308 AWX8380 HEADPHONE HPSW HPR HPG HPL ASS Y LF 1 5 R R LF 1 5 4 1 LF SIDE B SIDE B H N P H N P VOLUME ASSY N MULTI JOG ASSY P HEADPHONE ASSY N MECHA SW ASSY W ANP7492 B ANP7420 C ANP7492 B ANP7492 B 3201 CN2491 3251 CN3301 ...

Page 80: ...330 CN4502 R4573 Y1 PBD001A PBD001A PBD002A PBD002A 55V 55V 55V 55V RED K PPL ORG POWER AMP_L ASSY A 11 NC 10 NC 9 NC 8 WT 7 OL DET 6 DC DET 5 POSI_2 4 POSI_1 3 GNDU 2 NC 1 NC CMKM P3X CMKM P3X CMKM P3X CMKM P3X CMKM P3X 1 1 1 10 1 10 1 1 1 1 11 LF TH4501 J4501 1 POSI1_L ASSY 1 11 1 1 1 11 R W4100 W4111 W4101 CN4051 W4112 W4103 W4104 W4110 W4105 W4106 W4109 CN4053 CN4052 W4102 W4107 W4108 POWER PR...

Page 81: ...354 W4373 IC4301 R4319 C4314 W4317 W4324 W4326 W4372 C4303 Y5A W4370 Y5C J4103 W4322 W4305 C4401 C4402 Y3B PBD001A PBD002A PBD002A 9 SBL 13 LS 11 L 8 AGSBL 10 AGL 55V 5 AMUTE 7 DC 12 AGLS 6 OL 4 VH 3 VH 2 VH 55V 1 VH Y5 RED BLU BLK GRY _L ASSY B 1 GAMP 2 CG1 3 CG2 4 CS 5 CS 6 CS CMKM P3X CMKM P3X CMKM P3X CMKM P3X 3X 1 1 1 1 6 1 1 1 13 1 10 1 1 3 R 4051 CN4054 OTECT ASSY CMKM P3X 1 3 1 3 LF TH4502...

Page 82: ...LS 3 VH POWER AMP_ 4 VH 5 AMUTE 10 AGL 8 AGSBL 13 LS 7 DC 9 SBL 2 VH 11 L 6 OL 1 VH 6 CS 5 CS 4 CS 3 CG2 2 CG1 1 GAMP AW AW AW 1 0 1 2 3 4 5 6 7 8 9 0 1 2 3 0 0 1 C B A NP 4 5 8 1 1 11 1 3 1 11 R 1 3 LF C4054 R4065 Q4052 IC4051 R4060 Q4053 R4500 R4061 D4052 R4064 D4053 C4051 R4054 C4052 R4055 R4056 R4051 R4058 C4053 R4059 R4053 R4052 R4057 C4055 R4067 R4050 R4063 Q4051 R4069 R4068 R4066 Q4054 C405...

Page 83: ...104 R4111 R4109 R4106 R4108 C4112 D4107 R4113 C4213 C4113 R4201 D4206 R4234 C4106 D4205 R4120 R4233 R4134 R4101 R4133 R4105 R4121 R4210 R4221 R4213 R4131 R4132 Q4401 R4107 D4101 D4103 D4201 D4203 WER AMP_L ASSY 1 NC 2 NC 3 GNDU 4 POSI_1 5 POSI_2 6 DC DET 7 OL DET 8 WT 9 NC 10 NC 11 NC AWX8403 AWX8409 AWX 1 15 R4065 R4500 C4051 R4054 D4051 R4051 R4053 C4055 Q4051 D4502 4 V FAN 2 V FAN 8 OLDET 7 TEM...

Page 84: ...2 W4208 W4209 W4204 W4227 W4201 W4251 W4206 C4359 C4354 Y6B Y6C C4358 C4364 Y6A PBD001A PBD002A 1 RS 7 WT 5 SBR C 3 R 4 AGR 12 VH 9 AMUTE 10 VH 11 VH 6 AGC PBD001A Production Code Y6 RED BLU BLK 2 CS 3 CS 6 AGSBR C 2 AGRS 13 VH 8 DC BRW 1 CS 4 CG2 5 CG1 55V POWER AMP_R 55V CMKM P3X CMKM P3X CMKM P3X CMKM P3X CMKM P3X 1 6 1 1 1 1 13 1 10 11 1 1 1 3 R W4100 W4101 CN4051 W4104 W4105 4051 W4102 CN4054...

Page 85: ...C4164 C4159 J4153 C4264 C4158 C4260 IC4152 IC4151 IC4153 C4153 CN4552 R4574 PBD001A PBD001A PBD002A PBD002A 8 POSI_1 9 GAMP 10 GAMP 11 NC 2 WT LU 55V 55V GRN 7 GNDU 55V WHT 1 NC 6 POSI_2 5 POSI_2 4 DC DET 3 OL DET A 55V ER AMP_R ASSY CMKM P3X CMKM P3X CMKM P3X CMKM P3X CMKM P3X 1 1 10 1 1 1 1 10 1 1 11 LF T H 45 03 J4551 ASSY POSI1_R 1 11 1 1 11 W4100 W4111 W4101 CN4051 W4112 W4103 W4104 W4110 W41...

Page 86: ...C DET 1 NC 2 WT 8 POSI_1 9 GAMP 10 GAMP AWX8404 6 POSI_2 3 OL DET 11 NC 1 0 1 2 3 4 5 6 7 8 9 0 1 2 3 0 0 1 C B A NP 4 5 8 1 1 11 1 15 1 11 R LF C4054 R4065 Q4052 IC4051 R4060 Q4053 R4500 R4064 C4051 R4054 D4051 C4052 R4055 R4056 R4051 R4058 C4053 R4059 R4053 R4052 R4057 C4055 R4067 R4050 Q4051 D4502 R4069 R4068 R4066 Q4054 AWX8407 AWX8408 AWX8406 4 V FAN 2 V FAN 8 OLDET 7 TEMP2 6 TEMP1 6 DC 3 V F...

Page 87: ...358 R4356 R4351 C4366 R4354 R4353 C4352 D4356 C4357 R4359 R4360 C4262 R4363 C4263 R4361 R4476 R4478 R4497 R4575 R4595 R4578 R4477 C4576 R4576 R4496 R4498 D4351 D4353 2 AGRS POWER AMP_R ASSY AWX 13 VH 1 CS 3 CS 6 AGC 5 CG1 4 CG2 11 VH 8 DC 9 AMUTE 10 VH 6 AGSBR 4 AGR 5 SBR AWX8404 7 WT 3 R 2 CS 12 VH 1 RS 5 6 7 8 9 C B A 1 3 1 3 R4061 D4052 D4053 R4063 C4056 AWX8407 AWX8408 AWX8406 POWER PROTECT AS...

Page 88: ... 4052B 4052A VIDEO3 VIDEO2 VIDEO1 A V 5 6V V 5 6V GAV GNDD N C GURTN FOPT GNDD N C GDRTN GDRTN V 5D V 5D GNDA GNDA GNDA V 5AD V 5AD GNDD IE GNDD IE V 5IE AOUTR GDAC GDAC R N C L AOUTL RECMUTE GDAC GDAC GDAC GDAC GDAC RS LS SW C SBR SBL GNDD XTLO DIR ERR DIR RST DIR CS DIR DO DSP MODE DSP HREQ BUSY MSS MRST MSCLK MISO MOSI DECMETE 1394CTL 1394INT 1394DI 1394DO 1394RST 1394CK POWER GNDD LS RS GDAC R...

Page 89: ...2502 H2501 FU2502 FUSES OF AS MARKED 1 V FAN LOCK DET FANSTOP FANDRV REGULATOR ASSY 1 23 RISK FU2501 NP 1 23 DIR ERR DIR RST XTLO GNDD 1394DO 1394DI 1394INT 1394CTL DECMETE MOSI MISO MSCLK MRST MSS BUSY DSP HREQ DSP MODE DIR DO DIR CS GNDD POWER 1394CK 1394RST VF AC1 AC2 N C V FAN V FAN V FAN FVC FVY FV FVL FVR GAV GAV GAV GNDA GNDA MICOUT GNDA V 5D FRONT OPT GNDD GNDU GNDA GNDA REG V REG VG REG V...

Page 90: ...31 D2513 C2514 C2513 R2521 C2550 Q2504 R2501 R2502 R2503 Q2502 C2535 C2555 C2553 C2554 C2551 C2552 C2534 AWX8364 AWX837 AWX8368 AWX8367 AWX8365 AWX8363 REGULATOR ASSY 5 1 AWX8369 AWX840 AWX IC2511 LF 1 23 1 23 1 0 1 2 3 4 5 6 7 8 9 0 1 2 3 0 0 1 C B A ANP7493 C SIDE B REGULATOR ASSY W W CN2512 CN2525 CN2515 ...

Page 91: ...2 D2523 D2503 D2502 R2522 D2505 D2532 C2524 R2521 D2533 C2550 C2547 D2501 C2508 R2515 C2539 C2526 C2507 R2518 C2538 D2527 D2534 C2551 17 1 AWX8374 368 367 23 1 15 1 7 1 123mm 123mm 5 1 4 8 369 19 1 1 4 7 1 AWX8400 AWX AWX8677 15 1 AWX8678 1 13 AWX8679 AWX8680 1 7 1 23 1 5 1 17 1 13 4 1 CN2522 SIDE B W CN2521 CN2524 CN2511 CN2501 CN2502 CN2503 2502 CN2505 CN2514 ...

Page 92: ...002 W2040 W2034 W2033 W2024 W2004 W2013 W2022 W2003 W2002 W2025 W2012 W2038 W2036 W2027 W2037 W2031 CN2115 CN2006 W2008 W2016 W2007 W2032 W2030 W2039 W2006 W2029 W2028 W2014 W2015 W2005 W2026 W2021 W2020 W2017 W2023 W2018 W2041 W2001 W2011 W2009 W2010 CN2114 W2042 CN2113 FL C SR NC FR RED BLU BLK BLK BLK NC SBR SBL SB SL 6ch SB 7ch SBL 7ch SBR 6ch B_SR 6ch B_SL 7ch SBR 7ch G_SBR 6ch G_SB PS SP ASS...

Page 93: ...2020 R2021 Q2004 C2028 Q2001 Q2002 Q2003 Q2005 C2025 C2026 C2027 C2029 AWX8375 PS SP ASSY AWX8373 AWX AWX8686 AWX8401 AWX8402 Q2004 Q2001 Q2002 Q2003 Q2005 2 1 2 1 2 1 2 1 1 5 1 10 12 4 1 1 4 1 3 1 5 LF SIDE B SIDE B SP PS ASSY ANP7493 C CN2102 CN2004 AB AB AB CN2003 CN2104 CN2101 Y11 Y8 Y12 CN2006 2005 CN2103 2001 CN2002 ...

Page 94: ...ON GAMP GAMP BLK BWN GLY RISK REPLACE FUSES AS MARKED VH VH NECK6 NECK8 V 12A C B VH VH B C REG REG GREG EN CAS DE N UTILISER QUE LA DE CHEZ LITTELFUSE INC VB FIRE OF 1 IC2202 IC2201 Y12B Y10B Y9B Y11B D2242 D2241 W2241 W2242 W2243 W2244 W2245 W2246 W2247 W2248 W2251 W2252 W2253 W2254 W2249 W2250 GRY BLU BRN RED AWX8376 DIODE ASSY CMKM P3X NP 1 6 R R 1 6 R 2205 Q2233 Q2234 VH TR ASSY B E C B E C V...

Page 95: ...ECK8 NECK6 VH VH REG GREG REG VLa VLb VHa VHb REGa REGb GREG FU4 FU5 REPLACE WITH SAME TYPE NO 491007 FOR IC2201 2202 MFD BY LITTELFUSE INC CAUTION AWX8685 1 DIODE ASSY AWX8376 R LF LF 1 6 R LF R2233 R2234 C2211 C2212 D2232 D2231 R2232 C2231 R2231 C2232 Q2231 Q2232 CMKM P3X SIDE B SIDE B Q2204 Q2205 Q2203 ANP7494 C VH TR ASSY AA DIODE ASSY ANP7493 C ANP7493 C Z AA Z X AA Z X TRANS 2 1 ASSY X Q2231...

Page 96: ...S SIDE ASSY 1 7 1 4 1 3 2303 CN2304 CN2301 FANSTOP V FAN V FAN REG VG REG V HPL HPG HPSW HPR REG V REG D REG D AC1 AC2 REAR J19 1 7 1 4 1 3 C2301 7 1 4 1 1 3 SIDE A SIDE B TRANS SIDE ASSY 2005 CN2304 2303 CN2304 2303 W CN2505 AD TRANS SIDE ASSY AD AD AB ...

Page 97: ...N2303 REG VG REG V V FAN REG V HPR HPG HPL AC2 AC1 REG D REG D HPSW FRONT V FAN FANSTOP CMKM P3X TRANS SIDE PRODUCTION CODE ASSY J18 1 4 1 7 1 3 R TRANS SIDE AWX8393 AWX8417 ASSY 4 1 3 7 1 1 LF SIDE A SIDE B ANP7493 C ANP7493 C Y 2250 H CN3301 2302 2302 CN2302 CN2302 AD ...

Page 98: ...ION CODE FC ICT CMKM P3X FU3 N L BRN WHT BLK ORG IC1002 BY LITTELFUSE INC NO 491 500 MFD FOR CAUTION FU1 FU2 78M56A PRINTED SIDE 3 V 5 6ST 2 AC RY 1 W UP GRY REPLACE WITH SAME TYPE PRIMARY BRN R 1 5 1 5 R 1 7 R2252 R2251 C2253 C2252 C2251 IC2253 IC2252 IC2251 2250 J12 LITTELFUSE INC N UTILISER QUE LA REFERENCE 491010 DE CHEZ 491004 IC2251 ET IC2252 IC2253 N UTILISER QUE LA REFERENCE FUSIBLES REMPL...

Page 99: ...2251 AND IC2252 CAUTION CMKM P3X AWX8371 TRANS2 2 VREGa GVREG VREGb DREGa DREGb AC1 AC2 REGVG REGV REGV REGD REGD AC1 AC2 ASSY SIDE B SIDE B AE LIVE NEUTRAL TRANS 1 ASSY AE AF AE AF Y Y ANP7494 A TRANS 2 2 ASSY Y AF PRIMARY ASSY ANP7492 B ANP7492 B Y15 Y14 Y15 Y14 CN1001 2250 CN1002 CN1003 Line Voltage can be changed by the following modification 1 Disconnect the AC power cord 2 Remove the cover 3...

Page 100: ...L 52B TR RMC SY DET SROUT 1 23 1 11 1 17 12 1 R L954 C953 C952 C955 C954 R952 D951 R953 C959 D952 C958 R951 L951 C951 L952 Q952 L955 D953 R955 L953 R954 C950 C957 Q952 GNDST V 5 6ST RY AC 23 1 AWX8399 AWX8397 WUP HP SW 23 11 10 1 GNDT FMDET VSM TR V 9T TL GNDT T DO T CLK T DI T CE GNDU TR TL GNDT GNDT V 12T RXD TXD SRIN RMC GNDU 23 REAR TOP ASSY OSD CS OSD DT OSD CK I2C CK WUP V 5 6ST GNDST GNDST ...

Page 101: ...9 SBR C 11 R 13 RS 4 VH 6 DC 1 CS 18 AGSL AGSB 6 AGC 5 CG1 3 CS 4 CG2 3 CG2 5 CS 4 CS 6 CS 2 CG1 14 AGLS 1 neck8 2 neck6 1 VH 10 AGR POWER AMP IN ASSY ICT YEL CMKM P3X J13 1 6 1 13 1 5 1 13 1 10 1 6 1 18 1 6 1 13 1 5 1 13 10 1 R 1 6 1 18 LF R4471 Q4452 R4468 R4454 D4457 C4452 Q4451 R4453 R4466 R4464 R4470 C4469 D4454 D4456 R4002 R4461 R4460 R4456 C4466 R4452 R4462 R4451 R4465 R4467 C4463 C4462 C44...

Page 102: ... AWK7880 2 TRANS 2 1 ASSY AWX8370 2 DIODE ASSY AWX8376 2 TRANS SIDE ASSY AWX8417 2 REGULATOR ASSY AWX8679 2 SP PS ASSY AWX8375 NSP 1 POWER AMP ASSY AWK7828 2 TRANS 2 2 ASSY AWX8371 2 POWER AMP R ASSY AWX8404 2 POWER AMP IN ASSY AWX8405 2 POWER PROTECT ASSY AWX8407 2 POWER AMP L ASSY AWX8403 2 VH TR ASSY AWX8411 2 POSI 1 L ASSY AWX8536 2 POSI 1 R ASSY AWX8539 NSP 2 POSI 2 L ASSY AWX8428 1 DSP ASSY ...

Page 103: ...H180J50 C811 C814 CCSRCH181J50 C857 C858 CCSRCH240J50 Mark No Description Part No C866 CCSRCH330J50 C825 C826 C859 CCSRCH470J50 C805 C808 C815 C820 CEAT101M16 C843 C844 CEAT101M16 C851 C852 C864 CEAT101M16 C891 C894 CKSRYB103K50 C801 C804 C809 C810 CKSRYB104K25 C829 C830 CKSRYB221K50 C821 C824 CKSRYB473K25 C841 C842 C845 C846 CKSRYB473K25 C853 C854 C860 C861 CKSRYB473K25 RESISTORS All Resistors RS...

Page 104: ...NECTOR 52045 1545 CN3341 15P SOCKET XKP3078 KN3341 WRAPPING TERMINAL VNF1084 LMAIN CONTROL ASSY SEMICONDUCTORS IC381 BD3812F IC451 BD3813KS IC101 BD3841FS IC481 BU1924FS IC501 PEG123A IC382 TC4052BFN IC502 TC74VHC08FTS1 IC504 TC74VHCT125AFTS1 IC102 IC106 IC111 IC321 IC341 UPC4570G2 A IC361 IC401 UPC4570G2 A Q482 Q523 2SA1037K Q169 Q170 Q321 Q324 2SD2704K Q341 Q344 Q361 Q364 2SD2704K Q381 Q384 2SD2...

Page 105: ...K AKB7015 CN114 17P SOCKET KP200TA17L CN113 4P SOCKET KP200TA4L 101 102 PCB BINDER VEF1040 CN103 21P PLUG XKP3070 CN102 CN104 CN105 23P PLUG XKP3071 CN111 CN112 CN115 23P SOCKET XKP3083 Mark No Description Part No MDSP ASSY SEMICONDUCTORS IC601 AK4114VQ IC701 AK4628VQE IC801 DSPC56371AF180 IC902 LM1117DT ADJ IC901 NJM2391DL1 33 IC851 PDC121A8 IC501 TC74HCU04AF IC952 TC74VHCT244AFTS1 IC871 TC7WH125...

Page 106: ...P CABLE HOLDER 51063 0505 CN3001 26P FFC CONNECTOR 52045 2645 V3001 FL TUBE AAV7108 PMULTI JOG ASSY Mark No Description Part No SEMICONDUCTORS D3251 SLR 343BBT GHJ SWITCHES AND RELAYS S3251 ASX7031 S3252 S3254 VSG1024 CAPACITORS C3251 C3252 CKSRYB103K50 RESISTORS All Resistors RS1 16S J OTHERS 3251 5P CABLE HOLDER 51063 0505 QPOWER AMP IN ASSY SEMICONDUCTORS IC4451 PA9010A Q4452 2SA1255 Q4451 2SC3...

Page 107: ... L ASSY OTHERS J4501 2P CONNECTOR ASSY ADX7471 TH4501 POSISTOR PTFM04BH222Q2N34B0 Mark No Description Part No UPOWER AMP R ASSY SEMICONDUCTORS IC4151 IC4251 IC4351 PA9010A IC4152 IC4252 IC4352 IC4452 SAPM01N IC4153 IC4253 IC4353 SAPM01P Q4152 Q4252 Q4352 2SA1255 Q4151 Q4251 Q4351 2SC3326 Q4403 Q4404 2SC4081 D4152 D4154 D4158 D4252 1SS355 D4254 D4258 D4352 D4354 D4358 1SS355 D4151 D4153 D4251 D4253...

Page 108: ...G XKP3066 CN2526 15P PLUG XKP3067 CN2502 17P PLUG XKP3068 CN2521 19P PLUG XKP3069 CN2511 CN2512 CN2515 23P PLUG XKP3071 XTRANS 2 1 ASSY SEMICONDUCTORS IC2201 IC2202 7A AEK7021 Q2203 RN1901 Q2204 Q2205 UMD2N D2216 D2217 1SR154 400 D2201 S1WB A 60SD D2203 D2206 D2207 D2208 UDZS10 B Mark No Description Part No D2202 D2215 UDZS13 B D2209 D2210 UDZS7R5 B D2211 D2214 UDZS9R1 B CAPACITORS C2202 C2203 0 1...

Page 109: ...953 17P FFC CONNECTOR 52044 1745 CN954 11P FFC CONNECTOR 52045 1145 CN951 CN952 23P SOCKET AKP7075 951 SCREW PLATE VNE1948 JA951 JA952 4P MINI JACK SW XKN3015 dTRANS SIDE ASSY OTHERS 2302 4P CABLE HOLDER 51048 0400 2303 7P CABLE HOLDER 51048 0700 CN2304 4P JUMPER CONNECTOR 52147 0410 CN2302 7P JUMPER CONNECTOR 52147 0710 Mark No Description Part No eTRANS 1 ASSY TRANS 1 Assy has no service parts f...

Page 110: ...VSX 1015 K 110 1 2 3 4 1 2 3 4 C D F A B E 6 ADJUSTMENT There is no information to be shown in this chapter ...

Page 111: ...mber of times of each defect or Speaker relay off by abnormality detection is sequentially displayed on the FL display Displayed items DC detection Overload detection Fan detection Temperature detection Hold the VIDEO 1 key and ENTER key pressed for 2 seconds in Standby mode 1 DC detection defect detection Only DC detection is enabled 2 seconds after power on If there is a fault in the power ampli...

Page 112: ...when the DC_PROT port becomes L Turns muting on and speaker relay off then turns off the power after 3 seconds Flashing AMP ERR for 3 seconds If the power is turned off flashes the MCACC LED Do not accept the POWER key If the DC_DET port becomes H within 3 seconds the unit resets automatically Overload detection Detects when the OL_DET port becomes L checks by interrupt Turns muting on and speaker...

Page 113: ...R4107 R4577 R4579 R4326 D4101 D4103 D4201 D4203 D4301 D4303 12 AGLS 3 VH POWER AMP_L ASSY 4 VH 5 AMUTE 10 AGL 8 AGSBL 13 LS 7 DC 9 SBL 2 VH 11 L 6 OL 1 VH 6 CS 5 CS 4 CS 3 CG2 2 CG1 1 GAMP 1 NC 2 NC 3 GNDU 4 POSI_1 5 POSI_2 6 DC DET 7 OL DET 8 WT 9 NC 10 NC 11 NC AWX8403 AWX8409 AWX 1 6 R 2205 Q2233 Q2234 VH TR ASSY B E C B E C VH B VH B C AWX8411 C J22 CMKM P3X 1 6 1 2 1 2 1 2 1 2 1 5 1 10 12 7 5...

Page 114: ...ailure in the fan Only for the models for Europe and those for other than North America and Japan Purpose When repairing this unit the large Heat Sink Block obstructs access to some Assys If the Heat Sink Block is removed as the posistor mounted on it is also disconnected the protection circuit is activated which disables failure diagnosis of these Assys while the unit is powered With the method e...

Page 115: ... on the power The unit will be turned on without the protection circuit activated 9 After finishing diagnoses remove the three resistors inserted in Step 7 and before returning the Power Amplifier to its original position discharge the electrolytic capacitors in the places shown in the table below If connection is made without discharging the electrolytic capacitors the resistors may be damaged by...

Page 116: ...213 Photo 4 Discharging VH TRANS 2 1 Assy C2214 Direction of wires TRANS 2 1 Assy TRANS 2 1 Assy SP PS Assy SP PS Assy Discharging resistors In a case when one resistor is used 0 Reassemble the unit by following Steps 1 5 in reverse When reconnecting the parallel wires to the connectors or reinserting the connectors be careful of the direction If a wire is connected to the wrong side of the connec...

Page 117: ...mon 1 Remove the bonnet case V1B by removing the twenty screws 2 Remove the two screws 3 Remove the eight screws 4 Disconnect the seven connectors 5 Disconnect the two flexible cables 6 Remove the heatsink section Front side Bonnet Case V1B and Heatsink Section 1 2 2 3 2 3 2 3 2 4 5 5 6 7 3 2 POWER AMP R Assy U POWER AMP L Assy S POSI 1 R Assy V POSI 1 L Assy T POWER AMP IN Assy Q POWER PROTECT As...

Page 118: ...cables 3 Remove the four screws 4 Unhook the two hooks 5 Remove the front panel section 6 Disconnect the one connector HEADPHONE Assy Front Panel Section 2 3 4 1 1 1 1 1 1 2 2 3 3 3 5 6 MULTI JOG Assy P VOLUME Assy N DISPLAY Assy O HEADPHONE Assy H FRONT IN Assy I FRONT IN CONNECT Assy J Top view 4 ...

Page 119: ...rd spacer 8 Disconnect the two connectors and the one flexible cable DSP Assy DSP Shield A V1 DSP Shield A V1 DSP Shield A V1 Rear Panel and Main Sections 3 9 Remove the two screws Remove the three screws 11 Remove the two screws 12 Remove the rear panel section with the main section 1 2 9 10 11 11 12 10 10 9 1 Rear view Side view Top view Top view 2 1 2 4 2 5 3 4 5 8 8 8 5 5 6 Cutting pliers Lock...

Page 120: ...y W SP PS Assy PRIMARY Assy TRANS 2 1 Assy X VH TR Assy TRANS 2 2 Assy Y TRANS 1 Assy TRANS SIDE Assy DIODE Assy Z VIDEO SIDE Assy FM AM TUNER Unit E OPTICAL IN Assy G REAR TOP Assy AUDIO CONNECT Assy B COMPONENT Assy F S VIDEO Assy D COMPOSITE V Assy C MULTI I O Assy A AC AE AA AF AB AD ...

Page 121: ...nput Tighten the COAX Jack screws GND of the DSP module floats from the chassis And this unit may not work normally because the electric potential becomes unstable Step 0 Preliminary check Step 3 Regulator IC MUTE pin 54 IC901 pin 1 to chassis Is there the input of 5V Check CN901 and REGULATOR Assy Is 3 3V outputting it IC901 pin 3 to chassis IC902 pin 2 to chassis No Replace IC901 No Yes Is 1 25V...

Page 122: ...into 5V for 2 pin input No Yes End Step 5 DIR IC601 Is pin 1 inputting it Check the OPTICAL IN Assy and related path IN1 TV SAT pin 1 No Yes Is pin 5 inputting it Check the OPTICAL IN Assy and related path IN2 CD R TAPE MD pin 5 No Yes Is pin 44 inputting it IN3 DVD LD pin 44 No Yes Is S PDIF signal coming be different with Function B A A Step 4 3 5V conversion Replace IC952 IC952 Pin 3 Does it co...

Page 123: ...IC601 Is data outputting it SDTO pin 25 No Yes Replace IC601 Is bit clock outputting it BCK pin 26 No Yes Is pin 7 inputting it Check the FRONT IN Assy and related path Check the other Assy the periphery of microcomputer Front IN VIDEO2 pin 7 No Yes Is master clock outputting it MCKO1 pin 23 No Yes Is input signal 5V PDN pin 31 XTO pin 29 No Yes Is output signal 0V INT0 pin 36 No Yes Does oscillat...

Page 124: ...put analog Analog output of each channel in the digital signal there is a sound input Replace IC701 Is pin 21 outputting it SurroundBack L out pin 21 No Yes Replace IC701 Is pin 22 outputting it SurroundBack R out pin 22 No Yes Replace IC701 Is pin 23 outputting it Center out pin 23 No Yes Replace IC701 Is pin 24 outputting it LFE out pin 24 Surround L out pin 25 No Yes Replace IC701 Is pin 25 out...

Page 125: ...ng Is the output 2 5V fixing Is the output 2 5V fixing Is the output 2 5V fixing Is the output 2 5V fixing SurroundBack L out pin 21 No Yes Replace IC701 SurroundBack R out pin 22 No Yes Replace IC701 Center out pin 23 No Yes Replace IC701 LFE out pin 24 Surround L out pin 25 No Yes Replace IC701 No Yes Replace IC701 Surround R out pin 26 No Yes Replace IC701 Front L out pin 27 No Yes Replace IC70...

Page 126: ...GULATOR Assy Is 3 3V outputting it IC901 pin 3 to chassis IC902 pin 2 to chassis No Replace IC901 No Yes Is 1 25V outputting it Replace IC902 Replace IC952 No Yes C Step 1 Mute pin Step 2 B to B connector IC801 End Is output signal 0V Replace IC801 No Yes CN902 CN701 Is connector inserted tight Turn the power off and Insert it tight No Yes IC952 Pin 3 Does it convert 3V into 5V for 17 pin input No...

Page 127: ... it convert 3V into 5V for 8 pin input No Yes Replace IC952 Pin 14 Does it convert 3V into 5V for 6 pin input No Yes Replace IC952 Pin 16 Does it convert 3V into 5V for 4 pin input No Yes Replace IC952 Pin 18 Does it convert 3V into 5V for 2 pin input No Yes End IC802 End Is pin 2 20MHz outputting it Replace IC802 or X801 No Yes Step 5 X tal ...

Page 128: ... 7 outputting it Front L R data pin 7 No Yes End End Is about 3 3V outputting it during above operation Replace IC801 No Yes Is about 0V outputting it after above operation Replace IC801 No Yes IC801 Replace IC851 There is movement when turned MCACC to ON and does movement stop within 3 seconds Slave Select pin 1 DATA Out pin 2 DATA In pin 5 Clock In pin 6 No Yes IC851 BUSY pin 70 IC801 Step 6 ROM...

Page 129: ...t SurroundBack R out pin 22 No Yes Replace IC701 Is pin 23 outputting it Center out pin 23 No Yes Replace IC701 Is pin 24 outputting it LFE out pin 24 Surround L out pin 25 No Yes Replace IC701 Is pin 25 outputting it No Yes Replace IC701 Is pin 26 outputting it Surround R out pin 26 No Yes Replace IC701 Is pin 27 outputting it Front L out pin 27 No Yes Replace IC701 Is pin 28 outputting it Front ...

Page 130: ...2C CTS 35 DS DI DSP D1 36 DS DO DS CK DS RST DSS BU DS HR DS MO DS MU ADMD DR DO DSP DO 37 DSP CLK 38 DSP RST 39 DSP SS 40 BUSY 41 DSP HREQ 42 DSP MODE 43 DSP MUTE 44 ADMD 45 DIR DO 46 DR CS DIR CS 47 LSSN LSSN 48 DR ST DIR RST 49 DR ER DIR ERR 50 XT LO XTLO 100 NECK 6 NECKA 99 AVCC 5V 98 VREF 5V 97 P100 NC 96 AVSS GND 95 SIMUKE2 94 SIMUKE1 SIM1 SIM2 93 TEMP1 TEMP1 92 FAN STOP 91 FAN DRIVE FADR 90...

Page 131: ...isplay microcomputer pulldown H 21 DECO MUTE I Boot success detecting port of DSP 22 DSP OL I Communication enabling signal to the display microcomputer H 23 C4052A O VIDEO Component SW Control 24 C4052B O VIDEO Component SW Control 25 NC NC 26 NC NC 27 NC NC 28 OSD CK O Clock signal for OSD IC Control 29 NC NC 30 OSD DT O Data signal for OSD IC Control 31 232C RXD O For 232C rewriting data output...

Page 132: ...IDEO2 O Video input selector control 72 VIDEO1 O Video input selector control 73 OL DET I Amp overload detection L Detection L L 74 DC PROT I DC detection L Detection 75 RDS CLK I Clock signal from RDS IC 76 RDS DT I Data signal from RDS IC 77 RDS FM O Power supply control for RDS IC 78 NC NC 79 MICSEL O MIC select H 80 BIAMP O Output switching control of surround back ch L BiAMP H Normal L L L L ...

Page 133: ...T Use with the MULTI JOG dial to select the various listening modes 4 ENTER 5 Character display See Display 6 Remote sensor Receives the signals from the remote control 7 MCACC indicator Lights when Acoustic Calibration EQ is on Acoustic Calibration EQ is automatically set to ALL CH ADJUST after the Auto MCACC Setup or EQ Auto Setting is complete 8 Input select buttons Press to select an input sou...

Page 134: ...21 VIDEO2 INPUT 22 MCACC SETUP MIC jack Use to connect the supplied microphone 23 System Setup menu controls SYSTEM SETUP Use with the MULTI JOG dial to access the System Setup menu RETURN Press to confirm and exit the current menu screen 24 PHONES jack Use to connect headphones When the headphones are connected there is no sound output from the speakers SPEAKERS A B R L R L R L Single FRONT CENTE...

Page 135: ...ound back processing ADV SURR Lights when one of the Advanced Surround modes has been selected 2 1 3 4 15 11 6 14 13 12 17 16 10 5 6 8 9 7 AUTO SURR Lights when the Auto Surround feature is switched on 7 MIDNIGHT LOUDNESS When Midnight or Loudness listening is switched on the corresponding indicator shows in the display 8 Input source indicators Light to indicate the input source you have selected...

Page 136: ... will also switch off the MCACC indicator SR Switches the SR mode on off 5 Tuner component control buttons SYSTEM SETUP The following button controls except SYSTEM SETUP can be accessed after you have selected the corresponding MULTI CONTROL button TUNER DVD LD TV SAT etc D ACCESS After pressing you can access a radio station directly using the number buttons TOP MENU Displays the disc top menu of...

Page 137: ...ols can be accessed by pressing SHIFT REC Starts recording REC STOP Stops recording HDD DVD These buttons switch between the hard disk and DVD controls for DVD HDD recorders 9 RECEIVER CONTROL buttons THX Press to select a Home THX listening mode STANDARD Press for Standard decoding and to switch between the various Pro Logic IIx and Neo 6 options ADV SURR Use to switch between the various surroun...

Page 138: ...Use to set the listening volume 15 MUTE Mutes the sound or restores the sound if it has been muted adjusting the volume also restores the sound MAS TER VOL UME DVD LD TV S AT DVR VCR VIDE O1 CD CD R TAPE MD STA NDB Y ON MUL TI JOG TUNE R VIDE O2 VSX 10 15 AUD IO V IDEO MUL TI C HAN NEL REC EIVE R LISTE NING MODE SELE CT ENTE R 30 30 7m Operating range of remote control unit The remote control may ...

Page 139: ... control the receiver In this case you won t be able to control the receiver using the remote control if you switch the plasma display off Use a 3 ringed miniplug SR cable to connect the CONTROL IN jack of this receiver with the CONTROL OUT jack of your plasma display Before you can use the extra SR features you need to make a few settings in the receiver To make the most of the SR features you sh...

Page 140: ...1 2 3 4 1 2 3 4 C D F A B E Before shipping out the product be sure to clean the following positions by using the prescribed cleaning tools Position to be cleaned Cleaning tools Fans Cleaning paper GED 008 7 CLEANING ...

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Pioneer VSX-1015-K, Service Manual

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