Front : 100 W/ch (with sound field, (STR-DE975) and 100 watts Center : 100 W and equalizer by passed) Others : (STR-DE875) per channel Surround : 100 W/ch Frequency response Chinese MODEL : minimum RMS power, PHONO: RIAA Rated Power output at Stereo mode with no more than 0.09 %...
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Y: 1 Vp-p 75 ohms • Remote commander RM-PP505L (remote) (1) 11.2 dBf, 1 µV/75 ohms C: 0.286 Vp-p 75 ohms • STR-DE875 : US, Canadian, E, Malaysia, Mono: 76 dB Outputs Video: 1 Vp-p 75 ohms Singapore, Chinese, Australian model only...
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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.
Tape deck TAPE (STR-DE975 only) signals input to the MULTI CH the stereo effect but the sound is improved. MD or Tape deck MD/TAPE (STR-DE875 only) IN jacks when there is no digital signals. MD or DAT deck MD/DAT (STR-DE975 only)
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STR-DE875/DE975 MASTER VOLUME MULTI CHANNEL DECODING ? / 1 – DISPLAY SPEAKERS LEVEL SURR SET UP MUTING CINEMA STUDIO EX DIGITAL CONCERT HALL 6.1 CH DECODING PRESET NAME DIMMER – – TUNING TUNING FUNCTION PHONES INPUT MODE 2ND ROOM ON SCREEN SOUND FIELD MULTI /2CH A.
STR-DE875/DE975 SECTION 2 TEST MODE FACTORY PRESET MODE SOUND FIELD CLEAR MODE * All preset contents are reset to the default setting. * The preset sound field is cleared when this mode is activated. * Procedure: Use this mode before returning the product to clients upon While depressing the SET UP and the DIMMER buttons simul- completion of repair.
STR-DE875/DE975 SECTION 3 DIAGRAMS 3-1. CIRCUIT BOARDS LOCATION AC SELECT board SPEAKER board STANDBY board VIDEO board POWER SWITCH board S-VIDEO board 2 ND-AUDIO board HEADPHONE board (DE975) DIGITAL board VIDEO 3 board (DE975) DISPLAY board MAIN board JOG board...
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STR-DE875/DE975 THIS NOTE IS COMMON FOR PRINTED WIRING • Waveform BOARDS AND SCHEMATIC DIAGRAMS. VIDEO Board DIGITAL Board (In addition to this necessary note is printed in each IC1306 7 (IY) block.) IC252 8 (EXS) For printed wiring boards. Note: For schematic diagrams.
STR-DE875/DE975 3-2. BLOCK DIAGRAMS – MAIN SECTION – TUNER UNIT L OUT IC1101(1/3) DE975 SYSTEM CONTROLLER R OUT R-CH J140(1/2) ANTENNA TUNER_DO • R-CH is omitted due to same as L-CH. VIDEO 3 AUDIO IN DATA • Signal Path T.DATA CLOCK TUNER_SERIAL.CLK...
STR-DE875/DE975 – DISPLAY/POWER SECTION – J701 IC551 PHONES RY701 R-CH POWER AMP Q701 Q423 RELAY +V OUT2 DRIVER BOOSTER Q421 LIMITER TM501 RY401 • R-CH is omitted due to same as L-CH FRONT Q427 D432 Q431 Q422 • Signal Path...
STR-DE875/DE975 3-4. SCHEMATIC DIAGRAM – DIGITAL SECTION (1/4) – • See page 9 for Waveform. • See page 29 for IC Block Diagrams. IC B/D IC B/D IC B/D IC B/D...
STR-DE875/DE975 3-15. SCHEMATIC DIAGRAM – VIDEO SECTION – • See page 9 for Waveform. • See page 31,32 for IC Block Diagrams. IC B/D IC B/D IC B/D IC B/D IC B/D IC B/D...
STR-DE875/DE975 3-21. IC PIN FUNCTION DESCRIPTION • IC1101 MB91154PMT2-G-101-E1 (SYSTEM CONTROLLER) (MAIN BOARD) Pin No. Pin Name Description 2ND_RY 2nd audio relay control signal output 2ND_LAT 2nd audio switching IC latch signal output 2ND_CLK Serial command clock signal output 2ND_DATA...
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STR-DE875/DE975 Pin No. Pin Name Description MBUS_STATUS_OUT MBUS status signal output Operation mode setting input Operation mode setting input Operation mode setting input RSTX Reset signal input — Power supply — Connection for a crystal resonator — Connection for a crystal resonator —...
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STR-DE875/DE975 Pin No. Pin Name Description — Ground 9616.HCLK2 HCLK2 signal output to DSP2 HDIN2 HDIN2 signal output to DSP2 HDOUT2 HDOUT2 signal input from DSP2 OSD CLK Clock signal output to OSD OSD DATA Data signal output to OSD...
STR-DE875/DE975 SECTION 4 EXPLODED VIEWS NOTE: • -XX, -X mean standardized parts, so they may • Accessories and packing materials are given in The components identified by mark 0 or have some differences from the original one. the last of this parts list.
STR-DE875/DE975 SECTION 5 2ND AUDIO ELECTRICAL PARTS LIST AC SELECT NOTE: • Due to standardization, replacements in the • COILS uH: µH When indicating parts by reference number, parts list may be different from the parts please include the board name.
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STR-DE875/DE975 AC SELECT DIGITAL Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks < SWITCH > C1130 1-163-038-00 CERAMIC CHIP 0.1uF C1131 1-163-038-00 CERAMIC CHIP 0.1uF 0 S901 1-571-437-11 SWITCH, POWER VOLTAGE CHANGE C1132 1-163-038-00 CERAMIC CHIP 0.1uF...
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STR-DE875/DE975 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...