Pioneer sa 4900 service manual

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pioneer sa 4900 service manual

Extracted text from pioneer sa 4900 service manual (Ocr-read)


Page 1

2 S-A4900 Mark No. Description Part No. For Packing 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. NOTES: PARTS LIST Mark No. Description Part No. NSP Cabinet SMM1953 Network ASSY SWN1678 Gasket (for Baffle horizontal) SEC1359 Non Skid Pad SEC1374 Gasket (for Baffle vertical) SEC1380 NSP Stamped Model Label (L) SME3220 NSP Model Label (L) SAN2975 NSP Stamped Model Label (R) SME3221 NSP Model Label (R) SAN2976 Cosmetic Baffle ASSY (L) SXB1432 NSP Duct SMR1334 NSP Punching Net SNC1183 NSP Cosmetic Baffle (L) SNK2511 Diaphragm ASSY 20 SXE1092 NSP Ceramic Tweeter SCA1017 NSP Terminal (Red) SKF1034 NSP Terminal (Black) SKF1035 Cosmetic Baffle ASSY (R) SXB1433 NSP Duct SMR1334 NSP Punching Net SNC1183 NSP Cosmetic Baffle (R) SNK2512 Diaphragm ASSY 20 SXE1092 NSP Ceramic Tweeter SCA1017 NSP Terminal (Red) SKF1034 NSP Terminal (Black) SKF1035 Speaker (Woofer) A14LU83-54D Speaker (Mid-range) E52AP39-60D Screw (for Mid-range) BPZ40P080FMC Screw (for Woofer)BPZ40P100FMC Tapping Screw (for Cosmetic Baffle)SBA1162Top Protector SHA2282 Bottom Protector SHA2283 Packing Case SHG2359 NSP Polyethylene Bag S5 SHL1212 Network ASSY (SWN1678) SCHEMATIC DIAGRAM Woofer 2.2µF Midrange I N Tweeter Diaphragm ASSY 20 (In Cosmetic Baffle ASSY) Red White Black Black Black RedRed Red

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3 S-A4900 PRODUCT APPEARANCE SECTION A-A' TO MID 331 Silk printing 2 8 230 6 1 7 1411 3 4 513 15 (249) 166 319.5 (11.5) A A' *This product appearance shows Rch. Lch is symmetrical to center line. 8 9 10 Gasket Gasket Model Label (R) Non Skid Pad DuctHorizontal Vertical 2 2 1 4 2 11 12 13 14 15 Punching Net 7 Screw Screw Cabinet Screw Network Assy Speaker Speaker Speaker 1 1 1 1 1 1 1 4 4 2 6 5 4 3 2 1Part name Num. No. Remarks Part name Num. No. Remarks Cosmetic Baffle (R) M4x55 (Hexagon socket) M4x10 (Woofer) M4x8 (Mid) Woofer (A14) MID (E52) Tweeter (PIEZO)