Sparks-Withington Co. Sparton Radio Schematics: These are schematics and factory service information scanned in high resolution directly from the original Sparks-Withington Sparton USA Factory Service Manuals and supplements. These service manuals are generally two to three pages depending on model. For Sparton models not listed below see the Sparton of Canada section or the Sparton schematics only section. If your model or chassis is still not listed contact me for availability. Sparton USA Original Factory Service Files Download Copy Only $9.50 Model/Chassis Select Model Here 31 32 36 55 57 58 61 62 65 66 67 68 70 71 72 73 74 76 77 78 80 81 82 83 84 103 104 134 135 136 235 Phonograph 235 410 420 478 506 516 517 518 536 537 538 557 564 566 567 568 570 574 577 578 578 591 593 594 608 616 617 628 651 655 666 667 668 676 678 685 686 691 737 738 740 750 761 766 768 770 775 776 778 785 835 867 870 880 966 968 977 987 1068 1078 1081 1091 1160 1166 1167 1176 1186 1196 1197 1268 1271 1281 1466 1476 1567 1568 1867 1016-X 105-X 105-XS 1068-X 1071-PA 1071-PAD 1071-RPA 1078-X 110 Deluxe 1116-XP 1166-XS 1176-XP 1176-XS 1288-LXP 1288-P 1291-RPA 333 Auto Radio 33-A 33-B 410 AC 410 DC 417X 420 AC 420 DC 427-X 437-X 43-S 43-S-1600 43-S-2400 44-P 457-X 46-P 475-A 478-A 478-AX 500-BV 500-BW 500-C 500-DG 500-DR 500-W 500-Y 500-Z 510-BV 510-BW 510-DG 510-DR 510-W 516 X 516-X 517-B 517-W 517-X 518-X 520-M 527-2 528-2 53 AC-DC 530-X 536-X 538-X 540-LX 540-SX 541-SX 546 X 546-X 547-X 548-X 550-M 558-B 558-BX 558-C 558-CX 568-X 570-M 578-X 57A 57B 580-X 581-X 587-2 588-2 590-1 600 AC 600 DC 601-B 601-MS 601-S 608-G 608-K 608-R 608-V 608-W 610 AC 610 DC 616-M 616-MX 616-X 617-X 620 AC 620 DC 620-M 628-X 636 MX 637-6 638-6 640-LX 640-SX 651-D 651-SX 651-SXD 651-SXP 65-T 66 AC-DC 660-M 661-RP 666-MX 666-X 667-X 668-X 66-T 670-6L 670-6S 678-X 687-6 688-6 68-XS 690-M 70 DC 711-X 716-X 71-B 72 PQ 726-X 727-X 727-XD 728-X 737 (s/n 6502+) 73-AX 73-BX 740 DC 740-LX 740-SX 740-SXPA 748-X 750 DC 75-A 760-PS 766-X 766-XP 766-XS 768-X 77 DC 770-PA 776-X 776-XP 776-XS 778-X 782-PA 81A 81-A 827-X 827-XD 831-X 85-X 85-XS 86-X 877-X 880-A 928-X 940-LX 940-SX 966-X 968-X 997-X AR-19 AR-50

Sparton Models/Chassis Available:

31 32 36 55 57 58 61 62 65 66 67 68 70 71 72 73 74 76 77 78 80 81 82 83 84 103 104 134 135 136 235 Phonograph 235 410 420 478 506 516 517 518 536 537 538 557 564 566 567 568 570 574 577 578 578 591 593 594 608 616 617 628 651 655 666 667 668 676 678 685 686 691 737 738 740 750 761

766 768 770 775 776 778 785 835 867 870 880 966 968 977 987 1068 1078 1081 1091 1160 1166 1167 1176 1186 1196 1197 1268 1271 1281 1466 1476 1567 1568 1867 1016-X 105-X 105-XS 1068-X 1071-PA 1071-PAD 1071-RPA 1078-X 110 Deluxe 1116-XP 1166-XS 1176-XP 1176-XS 1288-LXP 1288-P 1291-RPA 333 Auto Radio 33-A 33-B 410 AC 410 DC 417X 420 AC 420 DC 427-X 437-X 43-S 43-S-1600 43-S-2400 44-P 457-X 46-P 475-A 478-A 478-AX 500-BV

500-BW 500-C 500-DG 500-DR 500-W 500-Y 500-Z 510-BV 510-BW 510-DG 510-DR 510-W 516 X 516-X 517-B 517-W 517-X 518-X 520-M 527-2 528-2 53 AC-DC 530-X 536-X 538-X 540-LX 540-SX 541-SX 546 X 546-X 547-X 548-X 550-M 558-B 558-BX 558-C 558-CX 568-X 570-M 578-X 57A 57B 580-X 581-X 587-2 588-2 590-1 600 AC 600 DC 601-B 601-MS 601-S 608-G 608-K 608-R 608-V 608-W 610 AC 610 DC 616-M 616-MX 616-X 617-X 620 AC 620 DC 620-M 628-X 636 MX 637-6 638-6

640-LX 640-SX 651-D 651-SX 651-SXD 651-SXP 65-T 66 AC-DC 660-M 661-RP 666-MX 666-X 667-X 668-X 66-T 670-6L 670-6S 678-X 687-6 688-6 68-XS 690-M 70 DC 711-X 716-X 71-B 72 PQ 726-X 727-X 727-XD 728-X 737 (s/n 6502+) 73-AX 73-BX 740 DC 740-LX 740-SX 740-SXPA 748-X 750 DC 75-A 760-PS 766-X 766-XP 766-XS 768-X 77 DC 770-PA 776-X 776-XP 776-XS 778-X 782-PA 81A 81-A 827-X 827-XD 831-X 85-X 85-XS 86-X 877-X 880-A 928-X 940-LX 940-SX 966-X 968-X 997-X AR-19 AR-50