Sony STR-DE845 Service Manual

Part No. Fig. A. Using an AC voltmeter to check AC leakage. 1.5 kΩ 0.15 µF AC voltmeter (0.75 V) To Exposed Metal Parts on Set Earth Ground SAFETY CHECK-OUT After correcting the original service problem, perform the follow- ing safety check before releasing the set to the customer: Check the antenna terminals, met ...

Sony STR-DE845 • See page 14 for Circuit Boards Location. IC408 H-10 IC409 H-11 IC410 H-9 IC414 D-10 IC415 D-11 IC416 C-7 IC501 C-9 IC601 C-11 IC651 E-11 IC701 C-6 Q301 A-1 Q501 F-10 Q503 F-10 Q506 A-11 Q507 A-10 Q508 B-10 Q509 G-11 Q510 G-11 Q511 G-10 Q546 D-7 Q547 G-9 Q548 H-8 Q549 H-8 Q556 A-7 Q557 ...

• See page 42 for waveforms. • See page 42 IC Block Diagrams. (Page 29) (Page 27) Downloaded from www.Manualslib.com manuals search engine ...

Sony STR-DE845 100 CLKO O Master clock signal output terminal (10MHz) 101 VSS1 — Ground terminal 102 VDD0 — Power supply terminal (+3.3V) 103 AVSS — Ground terminal (for PLL cell) 104 AVDD — Power supply terminal (+3.3V) (for PLL cell) 105 PLLCK I/O PLL output/test clock signal ...

Sony STR-DE845 • See page 14 for Circuit Boards Location. IC1204 J-17 IC1205 F-14 IC1206 H-16 IC1207 H-14 IC1208 G-13 IC1501 J-15 IC1511 B-6 Q1205 G-17 Ref. No. Location Ref. No. Location D1206 F-14 D1207 F-13 D1502 I-11 D1503 I-11 IC1001 F-1 IC1002 E-1 IC1003 D-1 IC1004 C-1 IC1203 ...

Sony STR-DE845 58 (3) CHASSIS SECTION-2 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark E, PX #4 #4 #3 #3 #1 #1 #1 #1 #1 #1 #1 not supplied not supplied not supplied TU301 #1 #1 #1 #1 #1 #1 #1 #1 #1 #1 #1 #1 #1 #1 #1 110 119 107 108 106 102 109 111 120 112 113 117 106 Q757 Q756 Q707 Q706 Q556 Q606 Q506 Q557 Q607 Q507 118 104 103 105 114 not suppl ...

Sony STR-DE845 Pin No. Pin Name I/O Description 1 VSS3 — Ground terminal 2 to 5 SOA to SOD O Serial data output to the A/D, D/A converter 6, 7 ECJ0, ECJ1 I Conditional jump input terminal (fixed at “L” in this set) 8 NC O Not used (fixed at “L”) 9 XHDWR I Write data input from the system controller (IC1201) 10 XH ...

Sony STR-DE845 COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS AP- PEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB- LISHED BY SONY. ATTENTION AU COMPOSANT AYANT RAPPORT À LA SÉCURIT� ...

Sony STR-DE845 SECTION 5 EXPLODED VIEWS Les composants identifiés par une marque 0 sont critiquens pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié. The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. • Items marked “*” are n ...

Sony STR-DE845 Pin No. Pin Name I/O Description 1 EQ O EQUALIZER indicator (D123) drive signal output terminal “L”: on 2 SUR O SURROUND indicator (D122) drive signal output terminal “L”: on 3 LEVEL O LEVEL indicator (D119) drive signal output terminal “L”: on 4 NAME O NAME indic ...

Sony STR-DE845 • See page 42 for IC Block Diagrams. (Page 23) (Page 21) (Page 35) (Page 15) Downloaded from www.Manualslib.com manuals search engine ...

57 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark (2) CHASSIS SECTION-1 #1 #1 #1 66 not supplied #1 #1 #4 #1 #1 #1 #1 #2 #2 #1 #1 #1 #1 #1 #1 not supplied not supplied not supplied T901 not supplied 57 57 57 57 61 65 64 62 55 59 59 53 60 53 60 51 52 54 not supplied not supplied CH US, CND E, PX E, SP DE945 AUS B B B B B 56 51 1-67 ...