CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU PUBLISHED BY SONY.
SECTION 2 TEST MODE SOFTWARE VERSION DISPLAY MODE ALL CLEAR MODE * The software version is displayed. * All preset contents are cleared when this mode is activated. Use * Procedure: this mode before returning the product to clients upon completion While depressing the MD/TAPE and the DIRECT buttons of repair.
STR-DE435/DE535/SE491/V424/V525 SECTIION 3 DIAGRAMS 3-1. CIRCUIT BOARDS LOCATION THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this necessary note is printed in each block.) VOLTAGE SELECTOR board For schematic diagrams. : Saudi Arabia model...
STR-DE435/DE535/SE491/V424/V525 3-2. BLOCK DIAGRAMS — MAIN SECTION — DOLBY PROLOGIC SURROUND AUDIO SELECT MATRIX DECODER PROCESSOR IC204 IC301 IC302 LINE AMP L.P.F TUNER UNIT IC202 L OUT L OUT IC400 L OUT TUNER RY401 BALANCE VOLUME S OUT SL OUT...
STR-DE435/DE535/SE491/V424/V525 3-8. SCHEMATIC DIAGRAM — DISPLAY SECTION — • Refer to page 37 for IC Pin Functions. • Refer to page 8 for Waveforms. The components identified by Les composants identifiés par mark ! or dotted line with mark une marque ! sont critiques ! are critical for safety.
STR-DE435/DE535/SE491/V424/V525 3-14. SCHEMATIC DIAGRAM —POWER AMP SECTION — C803,C804 F801,F802 EXCEPT CND,AEP,EE,E,CIS/SE491 MY,SP,AUS,E,CH:8.0A 125V ;10000/71V AEP,EE,CIS:TL6.3A 250V CND,SE491/DE535:E;8200/71V AEP,EE,CIS;10000/63V US,CND TO TRANS CNS801 US,CND TO TRANS CNS802 CNP711 The components identified by Les composants identifiés par mark ! or dotted line with mark une marque ! sont critiques ! are critical for safety.
STR-DE435/DE535/SE491/V424/V525 3-15. IC PIN FUNCTION DESCRIPTION • IC100 uPD780208GF-032-3BA/M62438FP-600D SYSTEM CONTROL (DISPLAY BOARD) Pin No. Pin Name Description Pin No. Pin Name Description VDD.+5V — Power Supply (+5 V). VOL – Volume –. Video IC S1. VOL + Volume +.
SECTION 4 EXPLODED VIEWS NOTE: • -XX, -X mean standardized parts, so they may • The mechanical parts with no reference number The components identified by mark ! or have some differences from the original one. in the exploded views are not supplied. dotted line with mark ! are critical for safety.
Page 25
1-672-997-11 SPK SELECT BOARD * 30 4-982-682-01 CASE (414532) 4-216-924-01 INDICATION PLATE (DE435:US,CND,AUS/DE535:US,CND,E,AUS/SE491/V424) 4-996-698-01 EMBLEM, SONY (EXCEPT V525) X-4947-722-1 CASE ASSY (BLACK) (AEP,MY,SP,EE,CIS) 4-996-698-11 EMBLEM, SONY (V525) X-4947-723-1 CASE ASSY (V525) 4-957-383-01 KNOB (F14) (BLACK) X-4951-513-1 CASE ASSY (SILVER) (AEP)
BALANCE BRIDGE-A SECTION 5 ELECTRICAL PARTS LIST BRIDGE-B DISPLAY NOTE: • Due to standardization, replacements in the • CAPACITORS: • SEMICONDUCTORS parts list may be different from the parts uF: µF In each case, u: µ, for example: specified in the diagrams or the components •...
Page 46
STR-DE435/DE535/SE491/V424/V525 REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 1999.