Pioneer VSX-D458 Service Manual Download Page 34

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VSX-D458

Mark No.

Description

Parts No.

Mark No.

Description

Parts No.

R1368

CARBON FILM RESISTOR

RD1/4PMF4R7J

R311

FUSIBLE REGISTOR

ACN7036

(560

Ω

/ 1/6W)

R312

FUSIBLE REGISTOR

ACN7036

(560

Ω

/ 1/6W)

R315

CARBON FILM RESISTOR

RD1/4PMF331J

R316

CARBON FILM RESISTOR

RD1/4PMF331J

R319

CARBON FILM RESISTOR

RD1/4PMF820J

R320

CARBON FILM RESISTOR

RD1/4PMF820J

R323

RESISTOR (0.22

Ω

/5W)

ACN7035

R324

RESISTOR (0.22

Ω

/5W)

ACN7035

R335

CARBON FILM RESISTOR

RD1/4PMF100J

R336

CARBON FILM RESISTOR

RD1/4PMF100J

R337

METAL OXIDE RESISTOR

RS1LMF4R7J

R338

METAL OXIDE RESISTOR

RS1LMF4R7J

R351

CARBON FILM RESISTOR

RD1/4PMF103J

R352

CARBON FILM RESISTOR

RD1/4PMF103J

Other Resistors

RD1/4PU

&&&

OTHERS

102

12P CABLE HOLDER

51048-1200

105

CABLE HOLDER (11P)

51052-1100

115

5P CABLE HOLDER

51048-0500

116

5P CABLE HOLDER

51048-0500

117

PCB BINDER

VEF1040

118

PCB BINDER

VEF1040

119

PCB BINDER

VEF1040

121

PCB BINDER

VEF1040

122

PCB BINDER

VEF1040

CN101

CONNECTOR

52045-4045

CN103

11P PLUG

KM200TA11

CN104

12P PLUG

KM200TA12

CN106

22P CONNECTOR

52045-2245

CN107

CONNECTOR

52045-1345

CN111

PIN JACK (4P)

AKB7015

CN112

PIN JACK (4P)

AKB7015

CN113

PIN JACK (4P)

AKB7015

CN114

PIN JACK (4P)

AKB7015

CN351

SPEAKER TERMINAL 8-P

AKE7006

CN352

3PJUMPERCONNECTOR

KPD3

J18

JUMPER WIRE

D20PYY0515E

X251

XTAL RES (OSC)

PSS1008

(19.9344MHz)

PS CONNECTION ASSY

OTHERS

581

11P CABLE HOLDER

51052-1100

CN582

11P PULG

KM250NA11L

FL&UCOM ASSY

SEMICONDUCTORS

IC601

CONTROL MCU

PD5442A

Q601

TRANSISTOR

KRC101M

Q602

TRANSISTOR

2SC1740S

Q603

TRANSISTOR

2SC1740S

Q604

TRANSISTOR

2SA933S

Q605

TRANSISTOR

2SA933S

Q606

TRANSISTOR

KRC101M

Q607

TRANSISTOR

KRC103M

D601

DIODE

1SS254

D602

DIODE

1SS254

D603

DIODE

1SS254

D604

DIODE

1SS254

D605

DIODE

1SS254

D606

DIODE

1SS254

D607

DIODE

1SS254

D608

DIODE

1SS254

D609

DIODE

1SS254

D610

DIODE

1SS254

D611

DIODE

1SS254

D612

DIODE

1SS254

D613

DIODE

1SS254

D614

DIODE

1SS254

D615

DIODE

1SS254

D616

DIODE

1SS254

COILS AND FILTERS

L601

AXIAL INDUCTOR

LAU2R2J

L602

AXIAL INDUCTOR

LAU2R2J

L603

AXIAL INDUCTOR

LAU2R2J

L604

AXIAL INDUCTOR

LAU2R2J

SWITCHES AND RELAYS

S601

SWITCH

ASG1034

S602

SWITCH

ASG1034

S603

SWITCH

ASG1034

S604

SWITCH

ASG1034

S605

SWITCH

ASG1034

S606

SWITCH

ASG1034

S607

SWITCH

ASG1034

S608

SWITCH

ASG1034

S609

SWITCH

ASG1034

S6010

SWITCH

ASG1034

S6011

SWITCH

ASG1034

S6012

SWITCH

ASG1034

S6013

SWITCH

ASG1034

S6014

SWITCH

ASG1034

S6015

SWITCH

ASG1034

S6016

SWITCH

ASG1034

S6017

SWITCH

ASG1034

S6018

SWITCH

ASG1034

S6019

SWITCH

ASG1034

SS620

SWITCH

ASG1034

CAPACITORS

C601

CERAMIC CAPACITOR

CKPUYY103M16

C602

CAPACITOR

ACH7058

C603

ELECT. CAPACITOR

CEAT221M10

C604

CERAMIC CAPACITOR

CKPUYY103M16

C605

CERAMIC CAPACITOR

CKPUYF473Z16

C606

CERAMIC CAPACITOR

CKPUYF473Z16

C607

CERAMIC CAPACITOR

CGCYX104M16

C608

ELECT. CAPACITOR

CEAT2R2M50

C609

ELECT. CAPACITOR

CEAT2R2M50

C610

AXIAL CAPACITOR

CKPYF103Z50

C611

ELECT. CAPACITOR

CEAT470M10

C612

CERAMIC CAPACITOR

CGCYX103M16

C613

CERAMIC CAPACITOR

CKPUYY103M16

C614

CERAMIC CAPACITOR

CKPUYY103M16

C615

CERAMIC CAPACITOR

CKPUYY103M16

C616

CERAMIC CAPACITOR

CCCSL101J50

C617

CERAMIC CAPACITOR

CCCSL101J50

C618

ELECT. CAPACITOR

CEAT470M10

C619

CERAMIC CAPACITOR

CCCSL101J50

C620

CERAMIC CAPACITOR

CCCSL101J50

Summary of Contents for VSX-D458

Page 1: ... 2 DISPLAY 46 7 2 DIAGNOSIS 48 7 3 BLOCK DIAGRAM 49 8 PANEL FACILITIES AND SPECIFICATIONS 50 THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL S AND TYPE S Type Model VSX D458 KUXJI KCXJI AC120V AC120V Power Requirement Remarks T ZZK DEC 1998 Printed in Japan STANDBY 5 D THEATER DOLBY PRO LOGIC DSP MODE VIRTUAL SRS VCR TAPE 1 TAPE 2 MONITOR DVD TV DVD 5 1CH DVD 5 1CH LD SAT CD FM AM PHONO MASTER VO...

Page 2: ...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 Service Manual ...

Page 3: ...ST NOTES Parts marked by NSP are generally unavailable because they are not in our Master Spare Parts List The mark found on some component 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 the product are used for disassembly 1 2 4 3 5 7 12 8 1 2 9 1 2 9 2 2 8 2 2 6 10 11 2 CONTRAST TAB...

Page 4: ... 37 3 4 12 13 38 37 37 23 37 37 33 34 31 31 37 2 17 37 7 10 31 29 37 22 30 30 1 37 KCXJI Types only 21 37 38 16 15 19 36 35 5 37 38 6 42 Refer to 2 3 FRONT PANEL SECTION 37 37 37 37 37 37 37 37 37 32 14 from No 15 Input Button Page 6 from No 15 Input Button Page 6 2 2 EXTERIOR SECTION ...

Page 5: ...Part No 20 21 Heat Sink 45 Holder R ANG7174 22 Heat Sink 45 Holder F ANG7175 NSP 23 Heat Sink 45 ANH7070 24 25 Insulator AMR7198 26 Foot Assy REC1263 27 Heat Sink 45 Holder B ANG7176 28 Trans Frame ANG7183 29 Heat Sink S 45 Holder ANG7185 30 Screw ABA7043 31 PCB Mold AMR2533 32 Cord Stopper CM 22C NSP 33 Card Spacer DEC1770 NSP 34 PCB Holder PNW2100 NSP 35 Binder RNE1277 36 Bonnet Case AZN7711 37 ...

Page 6: ...ble 7P ADD7088 8 Flat Flexible Cable 4P ADD7089 9 Fl Filter AAK7294 10 Fl Panel AAK7533 FRONT PANEL SECTION PARTS LIST Mark No Description Part No 11 Round Knob L AAB7082 12 Power Button AAD7325 13 Function Button AAD7328 14 SFC Button AAD7329 15 Input Button AAD7438 16 Sub Panel AAP7038 17 Front Panel AMB7606 NSP 18 Getter AAX7628 19 PIONEER Badge PAM1776 20 Screw BPZ30P080FZK 21 Screw BPZ30P080F...

Page 7: ...7 VSX D458 ...

Page 8: ...ATIC DIAGRAM 3 1 OVERALL CONNECTIONS G M L E A R C SP 6CH ASSY AWX7092 INPUT ASSY AWX7091 E E 1 2 2 2 FL UCOM ASSY AWX7095 VIDEO ASSY AWX7098 FU 1 10A REK1087 10A REK1087 VSX D458 FUSE LIST KUXJI KCXJI 6 3A VEK1026 FU 2 FU 4 VOLUME ASSY AWX7097 ...

Page 9: ...o EXPLODED VIEWS and PARTS LIST or PCB PARTS LIST I H F K J C D B REG ASSY AWX7093 HP FAV ASSY AWX7094 REG CONNECTION ASSY AWX7157 PS CONNECTION ASSY AWX7158 POWER SW ASSY AWX7100 POWER SUPPLY ASSY AWX7096 KUXJI AWX7194 KCXJI AC POWER CORD PDG1064 PRIMARY ASSY AWX7160 TRANS ASSY AWX7099 ...

Page 10: ...VSX D458 10 A B C D 1 2 3 4 1 2 3 4 3 2 R C SP 6CH ASSY A R C SP 6CH ASSY AWX7092 I 713 E CN352 L CN902 2 2 REAR CENTER SPEAKER OUT 6CH INPUT BLOCK AKE7020 A ...

Page 11: ...1 A B C D 1 2 3 4 1 2 3 4 B REG ASSY AWX7093 D REG CONNECTION ASSY AWX7157 C HP FAV ASSY AWX7094 E 102 1 2 G CN603 I CN715 HEADPHONE OUTPUT BLOCK REGULATOR BLOCK 3 3 REG HP FAV AND REG CONNECTION ASSEMBLIES B C D ...

Page 12: ...VSX D458 12 A B C D 1 2 3 4 1 2 3 4 3 4 INPUT ASSY 1 2 INPUT ASSY AWX7091 E 1 2 G CN601 L CN901 SMALL SIGNAL BLOCK SL 100p E 1 2 ...

Page 13: ...VSX D458 13 A B C D 5 6 7 8 5 6 7 8 B 502 M CN801 M CN802 F 581 L CN901 E 2 2 AUDIO SIGNAL ROUTE Direct OFF PRO Logic OFF 5 D OFF DSP Mode OFF CD Input 15k 15k 2 7k E 1 2 ...

Page 14: ...VSX D458 14 A B C D 1 2 3 4 1 2 3 4 3 5 INPUT ASSY 2 2 AND PS CONNECTION ASSY E 2 2 ...

Page 15: ...VSX D458 15 A B C D 5 6 7 8 5 6 7 8 INPUT ASSY AWX7091 E 2 2 F PS CONNECTION ASSY AWX7158 I CN714 E 105 1 2 A 401 POWER AMP BLOCK E 2 2 F ...

Page 16: ... C D 1 2 3 4 1 2 3 4 3 6 FL UCOM AND POWER SW ASSEMBLIES C CN551 M CN803 H POWER SW ASSY AWX7100 E CN101 1 2 POWER SW ASSY S981 5 D THERTER S982 POWER STANDBY ON S983 DOLBY PRO LOGIC S984 DSP MODE S985 VIRTUAL SRS G H ...

Page 17: ... TONE BALANCE R S602 TONE BALANCE L S603 TAPE2 MONITOR S604 PHONO S605 FM AM S606 CD S607 LD SAT S608 DVD TV S609 VCR TAPE1 S610 TONE BALANCE SELECT S611 CLASS S612 ST FEQ S613 ST FEQ TUNING SELECT S614 MEMORY S615 ST FEQ S616 MUTING S617 MPX MODE S618 DIRECT S619 SPEAKERS S620 LOUDNESS G ...

Page 18: ...RIMARY AND TRANS ASSEMBLIES POWER SUPPLY BLOCK F CN582 A CN404 D CN572 C739 10 50 KM200TA13 POWER SUPPLY ASSY S711 IMPEDANCE SELECTOR NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE WITH SAME TYPE AND RATINGS ONLY CAUTION I ...

Page 19: ...TRANS ASSY AWX7099 ASR7016 FU4 H707 AKR1004 KUXJI ONLY KCXJI ONLY REK1087 10A 125V H708 AWX7096 H707 JP H708 FU4 AWX7194 REK1087 10A 125V LIVE NEUTRAL VEK1026 6 3A 125V CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 49103 5 MFD BY LITTELFUSE INK FOR IC951 952 AEK7017 J K I ...

Page 20: ...VSX D458 20 A B C D 1 2 3 4 1 2 3 4 3 8 VIDEO ASSY L L VIDEO ASSY AWX7098 A CN401 E CN106 1 2 VIDEO SR BLOCK ...

Page 21: ...VSX D458 21 A B C D 1 2 3 4 1 2 3 4 3 9 VOLUME ASSY M M VOLUME ASSY AWX7097 E CN103 1 2 E CN104 1 2 G CN602 VOLUME CONTROL BOLCK 1 5k 1 5k 0 01 YY YY 0 01 R850 2 7 220 10 470 ...

Page 22: ... 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 regulator Capacitor...

Page 23: ... SP 6CH REG HP FAV AND REG CONNECTION ASSEMBLIES A B C D IC422 IC421 Q401 Q402 Q405 IC501 IC502 IC503 ANP7234 B R C SP 6CH ASSY A 2 2 CN352 E CN902 L REG ASSY B 1 2 102 E HP FAV ASSY C Q551 Q552 713 I REG CONNECTION ASSY D CN715 I CN603 G SIDE A ...

Page 24: ...VSX D458 24 A B C D 1 2 3 4 1 2 3 4 F E 4 2 INPUT AND PS CONNECTION ASSEMBLIES CN714 I PS CONNECTION ASSY F 502 B CN901 L CN601 G TO TUNER UNIT ...

Page 25: ... Q182 IC182 IC141 IC222 Q293 Q291 Q292 IC102 IC252 IC181 IC251 IC201 IC151 IC253 IC221 Q351 356 Q102 Q1304 Q1352 Q362 Q361 Q1303 Q1302 Q303 Q1351 Q1301 Q1305 Q301 Q302 Q304 Q1306 Q305 Q306 IC301 IC302 4 N INPUT ASSY E UNIT ANP7234 B CN802 M CN801 M SIDE A ...

Page 26: ...VSX D458 26 A B C D 1 2 3 4 1 2 3 4 Q601 Q606 Q602 Q603 Q607 IC601 Q60 ANP7235 C FL UCOM ASSY G CN551 C G 4 3 FL UCOM AND POWER SW ASSEMBLIES ...

Page 27: ...VSX D458 27 A B C D 5 6 7 8 5 6 7 8 G Q604 Q605 POWER SW ASSY H CN803 M 1 2 CN101 E SIDE A H ...

Page 28: ...2 3 4 4 4 POWER SUPPLY PRIMARY AND TRANS ASSEMBLIES I J K SIDE A Q713 Q711 Q714 IC711 Q712 IC712 Q715 Q701 IC701 IC951 IC952 ANP7235 C PRIMARY ASSY J TRANS ASSY K POWER SUPPLY ASSY I CN582 F 572 D CN404 A NEUTRAL AC POWER CORD LIVE ...

Page 29: ...2 3 4 L M 4 5 VIDEO AND VOLUME ASSEMBLIES IC804 IC802 IC803 Q806 Q808 Q807 Q805 IC801 Q804 Q803 Q802 Q801 IC901 Q901 Q902 Q932 Q931 Q933 ANP7235 C VIDEO ASSY L 1 2 CN106 E CN401 A VOLUME ASSY M 1 2 CN103 E 1 2 CN104 E CN102 G SIDE A ...

Page 30: ... Mark PCB Assemblies VSX D458 Remarks KUXJI KCXJI Mark No Description Parts No PARTS LIST Mark No Description Parts No R C SP 6CH ASSY SEMICONDUCTORS IC421 OP AMP IC NJM4558D D IC422 OP AMP IC NJM4558D D Q401 TRANSISTOR KRA103M Q402 TRANSISTOR 2SC1740S Q405 TRANSISTOR 2SC2878 D401 DIODE 1SS254 D402 DIODE 1SS254 COILS AND FILTERS L401 COIL 0 7µH ATH1004 L403 COIL 0 7µH ATH1004 L404 COIL 0 7µH ATH10...

Page 31: ...4558D D IC202 DIGI SOUND CONTROLL M62429P IC221 OP AMP IC NJM4558D D IC222 DIGI SOUND CONTROLL M62429P B C D E IC251 DSP IC AK7712A VQ IC252 SRAM KM62256DLG 7L IC253 IC AK4310 VM IC254 HEX INVERTER TC74HC04AF IC301 AUDIO IC PAC007A IC302 AUDIO IC PAC007A IC303 AUDIO IC PAC008A Q1301 TRANSISTOR 2SC2878 Q1302 TRANSISTOR 2SC2878 Q1303 TRANSISTOR 2SC2240 Q1304 TRANSISTOR 2SC2240 Q1305 TRANSISTOR 2SC27...

Page 32: ...TOR CEAT2R2M50 C1353 ELECT CAPACITOR CEANP2R2M2A C1354 ELECT CAPACITOR CEANP2R2M2A C1355 ELECT CAPACITOR CEAT101M25 C1356 CERAMIC CAPACITOR CCCSL180J50 C1357 CERAMIC CAPACITOR CCCCH101J50 C1358 CERAMIC CAPACITOR CCCSL221K2H C1359 CERAMIC CAPACITOR CKCYB102K50 C1360 CERAMIC CAPACITOR CCCSL101K2H C1361 CERAMIC CAPACITOR CCCSL470J50 C1362 ELECT CAPACITOR CEAT1R0M2A C1363 ELECT CAPACITOR CEAT4R7M2A C1...

Page 33: ...T CAPACITOR CEAT101M10 C270 CERAMIC CAPACITOR CGCYX104M16 C271 CERAMIC CAPACITOR CGCYX104M16 C272 CERAMIC CAPACITOR CCCSL221J50 C273 ELECT CAPACITOR CEAT101M10 C274 CERAMIC CAPACITOR CGCYX104M16 C275 ELECT CAPACITOR CEAT100M50 C276 CERAMIC CAPACITOR CGCYX103M16 C277 CERAMIC CAPACITOR CGCYX104M16 C278 ELECT CAPACITOR CEAT100M50 C279 CERAMIC CAPACITOR CGCYX104M16 C280 CERAMIC CAPACITOR CGCYX104M16 C...

Page 34: ...0S Q603 TRANSISTOR 2SC1740S Q604 TRANSISTOR 2SA933S Q605 TRANSISTOR 2SA933S Q606 TRANSISTOR KRC101M Q607 TRANSISTOR KRC103M D601 DIODE 1SS254 D602 DIODE 1SS254 D603 DIODE 1SS254 D604 DIODE 1SS254 D605 DIODE 1SS254 D606 DIODE 1SS254 D607 DIODE 1SS254 D608 DIODE 1SS254 D609 DIODE 1SS254 D610 DIODE 1SS254 D611 DIODE 1SS254 D612 DIODE 1SS254 D613 DIODE 1SS254 D614 DIODE 1SS254 D615 DIODE 1SS254 D616 D...

Page 35: ...13 TRANSISTOR 2SC1845 Q714 TRANSISTOR 2SA992 Q715 TRANSISTOR KRC101M D701 ZINER DIODE MTZJ5 1A D702 DIODE S5688G D703 DIODE 1SS254 D704 DIODE 1SS254 D705 DIODE S5688G D706 DIODE S5688G D707 DIODE S5688G D708 DIODE S5688G D709 ZENER DIODE MTZJ22A D710 ZENER DIODE MTZJ4 3C D711 DIODE D5SBA20 D712 DIODE D5SBA20 D713 ZENNER DIODE MTZJ18B D714 ZENNER DIODE MTZJ18B D715 DIODE 1SS254 D716 DIODE 1SS254 CO...

Page 36: ...2 ELECT CAPACITOR CEAT4R7M50 C903 ELECT CAPACITOR CEAT4R7M50 C904 CERAMIC CAPACITOR CCCSL470J50 C905 CERAMIC CAPACITOR CCCSL470J50 C906 CERAMIC CAPACITOR CCCSL470J50 C907 CERAMIC CAPACITOR CGCYX473M16 C908 CERAMIC CAPACITOR CGCYX473M16 C909 ELECT CAPACITOR CEAT470M10 C910 ELECT CAPACITOR CEAT470M10 C911 CERAMIC CAPACITOR CGCYX473M16 C931 CERAMIC CAPACITOR CGCYX103M16 RESISTORS R907 CARBON FILM RES...

Page 37: ...28 CERAMIC CAPACITOR CGCYX104M16 C829 ELECT CAPACITOR CEANP100M50 C830 ELECT CAPACITOR CEAT221M10 C831 ELECT CAPACITOR CEAT4R7M50 C832 ELECT CAPACITOR CEAT4R7M50 C833 CERAMIC CAPACITOR CKPUYB151K50 C834 CERAMIC CAPACITOR CKPUYB151K50 C835 ELECT CAPACITOR CEAT101M16 C836 ELECT CAPACITOR CEAT101M16 C837 CERAMIC CAPACITOR CGCYX104M16 C838 CERAMIC CAPACITOR CGCYX104M16 C839 CERAMIC CAPACITOR CGCYX104M...

Page 38: ...SRF CASRF 42 WE 62 OE 39 SO 37 WRDY 38 DRDY 19 SDOUT1 SI SO WE DSP OE 32 WRQ 21 SMODE 20 SDIN1 CS RDY DRDY SMODE SDIN1 SDIN2 LRCK BCLK MCLK SDOUT1 SDOUT3 SDOUT2 RQ 7 PD 8 RST 5 PDAD 6 PDDA 4 OPCL 28 XTI 29 XTO XTI XTO DSPCLK AD DA CLK Divider ADC DAC1 BCLK LRCK SDATA 94 AINL 93 AINL 92 AINR 91 AINR 99 VRADH 96 VRADL 89 VRDAH 86 VRDAL 80 DZF1 85 AOUTL1 84 AOUTR1 AINL AINL AINR AINR MCLK BCLK LRCK S...

Page 39: ... i b 0 2 r o 6 1 o t d n o p s e r r o C 8 3 Y D R D O r o s s e c o r p o r c i m r o f t u p t u o y d a e r a t a d t u p t u O e c a f r e t n i 4 1 D A D S O H L C P O 2 t u p t u o a t a d l a i r e S d n a e s o l c t n o r f y b t i b 0 2 r o 6 1 o t d n o p s e r r o C 2 N I D S h t i w g n i t t e s n o m m o c 9 3 O S O e c a f r e t n i r o s s e c o r p o r c i m r o f t u p t u o a t...

Page 40: ... o t u p n i e g a t l o v e c n e r e f e R d n a 8 8 n i p D D V A o t t c e n n o c y l l a m r o N 1 0 s r o t i c a p a c o w t t c e n n o c µ 0 1 d n a F µ F L A D R V d n a n i p s i h t n e e w t e b 5 6 2 O I 0 9 C N n o i t c e n n o c n o N 6 6 3 O I 1 9 R N I A I h c R C D A f o t u p n i g n i t r e v n i g o l a n A 7 6 4 O I 2 9 R N I A I h c R C D A f o t u p n i g n i t r e v n i...

Page 41: ...R T U O A O n i p t u p t u o g o l a n a h c R 4 D P I n i p n w o d r e w o P 6 1 L T U O A O n i p t u p t u o g o l a n a h c L 5 T S R I n i p t e s e R 7 1 M O C V O 2 D D V A n i p e g a t l o v n o m m o C 6 K L C M I n i p t u p n i k c o l c r e t s a M 8 1 D D V A n i p y l p p u s r e w o p g o l a n A 7 S K C I n i p n o i t c e l e s k c o l C s f 4 8 3 K L C H s f 6 5 2 K L C L 9 1 ...

Page 42: ...R8 TR21 R6 R15 R7 TR12 R8 TR13 R16 R2 TR4 TR2 TR3 R1 TR16 R10 D1 R9 R3 R5 TR7 R11 R12 TR20 C3 R14 C5 C1 C2 R4 C4 R13 C6 D2 D3 TR6 R17 TR19 R18 TR5 TR18 TR17 TR1 TR14 TR15 14 13 1 2 4 9 3 22 21 19 20 11 12 15 16 17 18 10 8 7 5 6 TR4 TR1 R3 R4 R7 R5 R1 TR5 C1 TR7 TR6 TR9 TR3 TR2 15 7 8 11 2 1 6 4 3 13 10 9 5 R6 D1 TR8 SUB R2 R9 TR10 TR11 R10 R8 TR12 12 14 D2 ...

Page 43: ...v i e c e r r e n u T n e h w L t u p n I 1 2 3 T N I 2 4 P D E N U T I e t a t s E N U T s i r e n u T n e h w L t u p n I 2 2 1 T N I 1 4 P R E N U T r o f O D I C I L L P R E N U T e h t m o r f t u p n i a t a d l a i r e S 3 2 0 T N I 0 4 P P U E K A W C A I t u p n i p u e k a w C A 4 2 3 D L F 0 M W P 7 8 P 9 K C O L C O l a i r e s f o k c o l c e h t h t i w C I E N O T E d n a C I L O V ...

Page 44: ... 2 1 k l c S 3 5 P P S D Q E R O l o r t n o c l a i r e s P S D e h t f o t u p t u o t c e l e s p i h C 0 7 1 1 k l c S 2 5 P P S D k c o l C O l o r t n o c l a i r e s P S D e h t f o t u p t u o k c o l C 1 7 1 t u o S 1 5 P P S D t u o a t a D O l o r t n o c l a i r e s P S D e h t f o t u p t u o a t a D 2 7 1 n i S 0 5 P P S D n i a t a D I P S D e h t m o r f t u p t u o a t a d l a i r...

Page 45: ...SW IC Block Diagram 13 16 Vin1 V 9 Vin2 7 Vin3 5 Vin4 20k 20k 20k S2 S1 S5 20k 6 2dB Amp S3 S4 20k 20k 3 Vin5 11 Vout3 15 Vout2 1 Vout1 10 SW2 14 SW1 2 SW5 S7 20k S6 20k 4 SW3 6 SW4 12 GND 8 V 6 2dB Amp 6 2dB Amp 75Ω driver 75Ω driver 75Ω driver ...

Page 46: ...46 VSX D458 7 1 2 DISPLAY 7 AAV7054 FL Tube Pin Assignment Grid Assignment ...

Page 47: ...47 VSX D458 Anode Connection ...

Page 48: ...he Cover with the three screws BBZ30P080FMC and stick the UL Caution Card AAX 313 Front 7 2 DIAGNOSIS How to Diagnose the P PACK IC301 IC302 AND IC303 At Bottom Side 1 22 15 1 1 22 IC302 IC303 IC301 AAX 313 CAUTION After performing the above operation be sure to stick the UL caution card Part No AAX 313 to the prescribed position It is required by the UL regulations ...

Page 49: ...NT 6ch LFE 6ch SL 6ch SR IC901 NJM2296D TONE BALANCE IC Lch Rch Cch S WF SLch SRch VCR VCR REC MONITOR1 MONITOR2 REMOTE CONTROL IN KEY MATRIX MICRO CONTROLLER FL DVD LD E VOL 2 PRE AMP MASTER VOL LOUDNESS POWER AMP Section SP A SP B CENT SL SR SUB WOOFER OUT CENTER PREOUT To POWER AMP POWER AMP OUTPUT REGULATOR VL COMPARATOR FL STANDBY POWER DETECT ...

Page 50: ...set the monaural mode 9 MEMORY button 0 CLASS button Function buttons PHONES jack Headphone terminal LOUDNESS button Press this button when the volume is low to raise the low and high range levels so that the sound can be heard more easily SPEAKERS button Use to switch the A and B speaker systems 1 DIRECT button Use to play back sound without going through the tone and balance control circuits DOL...

Page 51: ... 5 D THEATER indicator Lights in the 5 D THEATER mode 7 PRO LOGIC indicator Lights when Dolby Pro Logic is selected 8 DSP MODE indicator Lights when DSP MODE is selected 9 TAPE 2 indicator Lights when TAPE 2 MONITOR is ON 0 TUNER indicator MONO Lights when the monaural mode is set using the MPX MODE button STEREO Lights when stereo broadcasts are received during auto stereo mode TUNED Lights when ...

Page 52: ... broadcast reception is poor Connect a 5 to 6 meter long vinyl coated wire to theAM antenna If possible draw horizontally outdoors to achieve better reception AM indoor antenna Vinyl coated wire AM outdoor antenna 5 to 6 m 7 Assembling the AM loop antenna 7 When attached onto a wall etc Face towards the direction with the best reception 7 For better reception of signals use an FM external antenna ...

Page 53: ...eating and fire risk This can also cause the receiver to malfunction CAUTION DO NOT CONNECT A MONITOR OR TV SET TO THIS UNIT S AC OUTLET FRONT SPEAKERS AC OUTLET SWITCHED 100W MAX 0 8A MAX IMPEDANCE SELECTOR CENTER SPEAKER SURROUND SPEAKERS L R L R L R L R A B A B 8 16Ω SPEAKER 8 16Ω HAUT PARLEUR DO NOT CONNECT TV SET OR MONITOR NE RELIEZ PAS A L APPAREIL DE TELEVISION OU AU MONITEUR 6 LESS THAN 8...

Page 54: ...5 1 CH INPUT mode TEST TONE When turned ON while in surround mode volume balance adjustment signals are output in order from the speakers and can be adjusted CENTER MODE Switches the center mode only when setting the Dolby Pro Logic DELAY TIME Use to set the delay time only when setting the Dolby Pro Logic SW LEVEL Adjusts the sub woofer level REAR R LEVEL Adjusts the rear level R channel REAR L L...

Page 55: ... 400 kHz Stereo Separation 40 dB 1 kHz Frequency Response 30 Hz to 15 kHz 1 dB Antenna Input 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 Miscellaneous Power Requirements AC 120 V 60 Hz Power Consumption 280 W Power consumption in standby mode 2 5 W AC Outlet SWITCHED 1...

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