Sony TC-WR720A Service Manual - Page 22
Tc-wr720/wr720a, Electrical, Parts
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SECTION 7 ELECTRICAL PARTS LIST TC-WR720/WR720A NOTE: • Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set. • Items marked "*" are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. • If there are two or more same circuits in a set such as a stereophonic machine, only typical circuit parts may be indicated and capacitors and resistors in other same circuits may be omitted. CAPACITORS: MF: µF, PF: µµF. RESISTORS • All resistors are in ohms. • F: nonflammable COI LS • MMH: mH, UH: SEMICONDUCTORS In each case, U: µ, for example: UA...: µA..., UPA.. .: µPA..., UPC...: µPC, UPD.. . : µPD... The components identified by mark or dotted line with mark are critical for safety. eplace only with part number specified. Les composants identifies par une marque Q sont critiques pour la securita. Ne les remplacer que par une piece portant Ie numero specifie. • WG. . . . West Germany model. Ref.No Part No. Description 901 *A-2006-254-A (WR720A). . . .MOUNTED PCB, AUDIO SYSTEM CONTROL 901 *A-2006-258-A (WR720). . ..MOUNTED PCB, AUDIO SYSTEM CONTROL 902 *1-533-213-31 HOLDER, FUSE 903 1.1-551-188-XX (E)... .CORD, POWER 904 11-551-506-XX (US, Canadian). . ..CORD, POWER 905 1.1-555-795-00 (AEP, WG). . . .CORD, POWER, EULO PLUG 906 *1-575-847-11 WIRE, FLAT TYPE (5 CORE) 907 *1-575-851-11 WIRE, FLAT TYPE (7 CORE) 908 *1-575-848-11 WIRE, FLAT TYPE (5 CORE) 909 *1-575-853-11 WIRE, FLAT TYPE (15 CORE) 910 1-534-517-00 WIRE, FLAT TYPE (11 CORE) 911 *1-575-780-11 WIRE, FLAT TYPE (7 CORE) 912 * A-2006-255-A (WR720A). . . .MOUNTED PCB, PANEL 913 *1-575-850-11 WIRE, FLAT TYPE (9 CORE) 914 *1-575-781-11 WIRE, FLAT TYPE (9 CORE) 915 * A-2006-259-A (WR720). . . .MOUNTED, PCB, PANEL 916 *1-634-841-11 PC BOARD, SW-A 917 *1-634-842-11 PC BOARD, MD (C) CAPACITOR C11 1-110-342-11 MYLAR C12 1-136-157-00 FILM C13 1-124-282-00 ELECT C21 1-110-342-11 MYLAR C22 1-136-157-00 FILM 390PF 0.022MF 22MF 390PF 0.022MF 5% 50V 5% 50V 20% 25V 5% 50V 5% 50V C23 1-124-282-00 ELECT C31 1-124-443-00 ELECT C32 1-124-443-00 ELECT C33 1-124-119-00 ELECT C51 1-136-230-00 FILM 22MF 20% 25V 100MF 20% 101/ 100MF 20% lOy 330MF 20% 16V 0.0022MF 5% 1.00y C52 1-136-230-00 FILM C53 1-130-856-00 FILM C54 1-136-601-11 FILM C55 1-161-494-00 CERAMIC C56 1-126-157-11 ELECT 0.0022MF 5% 100V 0.0068MF 5% 100V 0.01MF 5% 630V 0.022MF 25V 10MF 20% 16V C71 C72 C101 C102 C103 1-123-875-11 ELECT 10MF 20% 50V 1-123-875-11 ELECT 10MF 20% 50V 1-136-157-00 FILM 0.022MF 5% 50V 1-162-294-31 CERAMIC 0.001MF 10% 50V 1-161-375-00 (WR720). . . .CERAMIC 0.0022MF 20% 16V C104 C105 C106 C107 C108 1-130-475-00 MYLAR 1-130-475-00 MYLAR 1-136-174-00 FILM 1-136-171-00 FILM 1-123-875-11 ELECT 0.0022MF 5% 50V 0.0022MF 5% 50V 0.56MF 5% 50V 0.33MF 5% 50V 10MF 20% 50V C109 0110 C111 C121 C122 1-124-446-11 ELECT 1-123-875-11 ELECT 1-124-791-11 ELECT 1-123-875-11 ELECT 1-123-875-11 ELECT 47MF 10MF 1MF IOMF 1OMF 20% 101/ 20% 50V 20% 50V 20% 50V 20% 50V C124 C131 C151 1-124-902-00 ELECT 1-123-382-00 ELECT 1-123-875-11 ELECT 0.47MF 3.3MF 10MF 20% 50V 20% 50V 20% 50V Ref.No Part No. Description C152 C154 C181 C201 C202 1-123-875-11 ELECT 1-124-902-00 ELECT 1-126-096-11 (WR720). . . .ELECT 1-136-157-00 FILM 1-162-294-31 CERAMIC 10MF 0.47MF 10MF 0.022MF 0.001MF 20% 50V 20% 50y 20% 25V 5% 50V 10% 50V C203 C204 C205 C206 C207 1-161-375-00 (WR720). . . .CERAMIC 0.0022MF 20% 16V 1-130-475-00 MYLAR 0.0022MF 5% 50V 1-130-475-00 MYLAR 0.0022MF 5% 50V 1-136-174-00 FILM 0.56MF 5% 50V 1-136-171-00 FILM 0.33MF 5% 50V C208 C209 C210 C211 C221 1-123-875-11 ELECT 1-124-446-11 ELECT 1-123-875-11 ELECT 1-124-791-11 ELECT 1-123-875-11 ELECT 10MF 47MF 10MF 1MF 10MF 20% 50V 20% lOy 20% 50V 20% 50V 20% 50V C222 C224 C231 C251 C252 1-123-875-11 ELECT 1-124-902-00 ELECT 1-123-382-00 ELECT 1-123-875-11 ELECT 1-123-875-11 ELECT 10MF 0.47MF 3.3MF 10MF 10MF 20% 50V 20% 50V 20% 50V 20% 50V 20% 50V C254 C281 C391 C392 C393 1-124-902-00 ELECT 1-126-096-11 (WR720). . ..ELECT 1-136-273-91 FILM 1-162-288-31 CERAMIC 1-130-472-00 MYLAR 0.47MF 20% 50V 10MF 20% 25V 75PF 5% 630V 330PF 10% 50V 0.00I2MF 5% 50V C394 C395 C396 C397 C398 1-136-433-11 FILM 1-136-437-11 FILM 1-136-165-00 FILM 1-136-157-00 FILM 1-136-153-00 FILM 100PF 5% 630V 220PF 5% 630V 0.1MF 5% 50V 0.022MF 5% 50V 0.01MF 5% 50V C491 C492 C493 C494 C495 1-136-273-91 FILM 1-162-288-31 CERAMIC 1-130-472-00 MYLAR 1-136-433-11 FILM 1-136-437-11 FILM 75PF 5% 630V 330PF 10% 50V 0.0012MF 5% 50V 100PF 5% 630V 220PF 5% 630V C496 C497 C498 C506 C542 C591 C592 C593 C599 C601 C602 C603 C604 C605 C608 1-136-165-00 FILM 1-136-157-00 FILM 1-136-153-00 FILM 1-124-791-11 ELECT 1-124-925-11 ELECT 1-124-473-11 ELECT 1-124-589-11 (WR720). . . .ELECT 1-124-589-11 (WR720). . . .ELECT 1-124-925-11 ELECT 1-124-925-11 ELECT 1-162-286-31 CERAMIC 1-162-286-31 CERAMIC 1-124-925-11 ELECT 1-136-157-00 FILM 1-124-925-11 ELECT 0.1MF 0.022MF 0.01MF IMF 2.2MF 5% 50V 5% 50V 5% 50V 20% 50V 20% 50V 1000MF 47MF 47MF 2.2MF 2.2MF 20% 10V 20% 16V 20% 16V 20% 50V 20% 50V 220PF 220PF 2.2MF 0.022MF 2.2MF 10% 50V 10% 50V 20% 50V 5% 50V 20% 50V C691 C692 C693 C694 C701 1-107-046-00 MICA 1-124-446-11 ELECT 1-126-101-11 ELECT 1-124-902-00 ELECT 1-124-443-00 ELECT 4.7PF 47MF 100MF 0.47MF 100MF 0.5PF 500V 20% 10V 20% 16V 20% 50V 20% 6.3V