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Question posted by rogelio44perez on January 30th, 2022

Staying On Protection Mode

Was working fine I unplugged all speakers moved it's location and when I plugged it in the protection mode switched to protect and it turned off system so no speakers are connected nothing what so ever is connected but the power cord to the wall and I unplugged it let it sit and repeated the process and till right now it powers on you can see the lights turn on then clicks and powers down to standby could you tell me what I can possibly try all fuses are good you input in my problem would be appreciatedGIN

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Answer #1: Posted by SonuKumar on January 31st, 2022 8:59 AM

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Related Pioneer VSX-D457 Manual Pages

Service Manual - Page 1

...CA 90801-1760, U.S.A. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. CONTRAST OF MISCELLANEOUS PARTS ..... 2 2. AUDIO/VIDEO MULTI-CHANNEL RECEIVER VSX-D507S VSX-D457 ORDER NO. Type Model VSX-D507S VSX-D457 Power Requirement The voltage can be converted by the following method. SCHEMATIC DIAGRAM 6 PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome...

Service Manual - Page 2

... 7 CONTRAST OF VSX-D507S/ SDXJI, SDXJI/NC and VSX-D457/SDXJI VSX-D507S/SDXJI, SDXJI/NC, VSX-D457/SDXJI and VSX-D507S/KUXJI are not in the following : Ref. VSX-D507S VSX-D507S VSX-D507S /KUXJI /SDXJI /SDXJI/NC VSX-D457 /SDXJI Remarks P5...: The numbers in the remarks correspond to the numbers on some component parts indicates the importance of the safety factor of identical designation. ...

Service Manual - Page 3

EXPLODED VIEWS EXTERIOR SECTION VSX-D507S, VSX-D457 No.2 BBZ30P080FZK AC Power Cord REG CONNECTION ASSY REG ASSY No.1 (FU 3) (FU 2) (FU 1) No.3 PS CONNECTION ASSY Cord Stopper Rear Panel POWER SUPPLY ASSY 3

Service Manual - Page 4

...: Mark Symbol and Description AWX7104 Part No. AWX7102 AWX7091 Q353 Q354 D351 RY351 CN108 5P PLUG KRA103M KRC101M 1SS254 ASR7001 KM250MA5 Not used Not used Not used Not used Not used Remarks Remarks...used ASG1034 Not used Not used Not used 1SS254 Not used AKC-081 4 Remarks VSX-D507S, VSX-D457 CONTRAST OF PCB ASSEMBLIES E INPUT ASSY AWX7091 and AWX7102 are constructed the same except ...

Service Manual - Page 5

AWX7105 AWX7098 D931 D932 JA932 4P JACK 1SS254 Not used RKN1004 Not used 1SS254 Not used Remarks 5 VSX-D507S, VSX-D457 L F VIDEO ASSY AWX7098 and AWX7105 are constructed the same except for the following: Mark Symbol and Description Part No.

Service Manual - Page 7

... S608 : DVD/TV S609 : VCR/TAPE1 S610 : TONE/BALANCE SELECT S611 : CLASS S612 : ST/FEQ. - TUNING SELECT S614 : MEMORY S615 : ST/FEQ. + S616 : DIGITAL NR(VSX-D507S) MUTING(VSX-D457) S617 : MPX MODE S618 : DIRECT S619 : SPEAKERS D S620 : LOUDNESS S621 : VIDEO INPUT (VSX-D507S ONLY) GF 7 5 6 7 8

Service Manual - Page 8

C739 10/50 1 2 VSX-D507S, VSX-D457 2.2 POWER SUPPLY ASSY A POWER SUPPLY ASSY S711 : IMPEDANCE SELECTOR F CN582 B A CN404 KM200TA13 D CN572 C 3 4 POWER SUPPLY BLOCK D 8 IF 1 2 3 4

Service Manual - Page 9

... WITH SAME TYPE AND RATINGS ONLY. 5 6 7 C D I POWER SUPPLY ASSY (AWX7101) 7 8 VSX-D507S, VSX-D457 A K 951 K K 952 POWER TRANSFORMER ATS7209 BRO WHT PUR ORA GRE YEL BLU YJ6HW5-45-35/35... AEK7055 (3.15A/250V) YJ6HW6-35-35/35 YJ6HW2-20-35/35 YJ6HW1-40-35/35 REK1132 (10A/125V) J SWITCHED 100W MAX GRA BRW BLK LIVE NEUTRAL YJ6HW8-20-35/35 YJ6HW0-20-35/35 YJ6HW1-20-35/35 S2 AKX1004 VOLTAGE...