Sony SRSZ050V free download

File name Sony-SRSZ050V actspak.pdf

SRS-Z050V SERVICE MANUAL Ver 1.0 1999. 05 SECTION 1 GENERAL This section is extracted from instruction manual. US Model This product is marked in combination with the VAIO Digital Studio Computer. SPECIFICATIONS STEREO ACTIVE SPEAKER SYSTEM MICROFILM SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY MARK ! OR DOTTED LINE WITH MARK ! ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. --2-- SRS-Z050V SECTION 2 DIAGRAMS 2-1. SCHEMATIC DIAGRAM 204GD Note on Schematic Diagram: · All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. · All resistors are in and 1/4 W or less unless otherwise specified. · % : indicates tolerance. · C : panel designation. · U : B+ Line. · Power voltage is dc 9 V and fed with regulated dc power supply from external power voltage jack. · Voltages and waveforms are dc with respect to ground under nosignal (detuned) conditions. · Voltages are taken with a VOM (Input impedance 10 M). Voltage variations may be noted due to normal production tolerances. · Signal path. F : AUDIO --3-- --4-- SRS-Z050V 2-2. PRINTED WIRING BOARD SECTION 3 EXOPLODED VIEW NOTE: · -XX, -X mean standardized parts, so they may have some differences from the original one. · Items marked "*" are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. · The mechanical parts with no reference number in the exploded views are not supplied. 1 A 2 AMPLIFIER BOARD 3 4 5 6 7 R17 C4 C3 C5 R8 R6 R7 R5 -2 B -1 C2 C1 R15 R16 C29 Q1 R3 Q2 C6 R4 R2 R1 R18 RV1 VOLUME JK2 R OUT 4 C8 C18 C7 C17 C26 C11 C32 R9 8 8 9 #2 C12 C31 C30 R10 JK3 INPUT 3 #1 C33 9 R14 C LED BOARD D2 D1 C16 12 12 SP1 IC1 C15 IC2 C10 5 5 C25 YEL RED BLK ON R19 R13 R11 2 C20 C9 C13 C14 C23 OFF C28 JK1 1 #1 16 16 1 1 D S1 POWER WHT C21 C19 RED C24 C22 DC IN 9V 3 6 3 #2 #3 #3 Supplied with RV1 #1 C27 D3 1-670-677- R12 BLK RED YEL 1-670-67611 (11) 8 7 5 (POWER) 11 E 16 (11) 10 9 SP1 12 11 3 #1 13 SP2 · Semiconductor 14 Location Ref. No. D1 D2 D3 IC1 IC2 Q1 Q2 Location C-3 C-3 E-2 C-3 C-5 B-4 B-5 1 15 9 Note on Printed Wiring Board: · X : parts extracted from the component side. · b : Pattern from the side which enables seeing. Ref. No. 1 2 3 4 * 5 * 6 7 8 9 10 Part No. X-4951-822-1 4-211-620-11 3-831-441-99 4-211-621-11 A-4542-548-A 1-670-677-11 4-213-000-01 4-211-625-21 3-740-607-01 4-211-627-21 Description GRILLE ASSY CABINET (L), FRONT CUSHION CABINET (L), REAR AMPLIFIER BOARD,COMPLETE LED BOARD CUSHION (LEDM'T) BUTTON (POWER) CUSHION KNOB (VOLUME) Remarks Ref. No. 11 12 13 14 15 SP1 SP2 #1 #2 #3 Part No. 4-212-999-01 4-211-624-01 1-769-080-31 4-211-629-11 4-211-628-11 1-529-138-11 1-529-138