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1、1 SERVICE MANUALUS Model Canadian Model STR-DE898/DE998 E Model Australian Model STR-DE898 STR-DE898/DE998 FM STEREO/FM-AM RECEIVER AUDIO POWER SPECIFICATIONS POWER OUTPUT AND TOTAL HARMONIC DISTORTION: (Models of area code US only) With 8 ohm loads, both channels driven, from 20 20,000 Hz; rated 10
2、0 watts (STR-DE898)/ 110 watts (STR-DE998) per channel minimum RMS power, with no more than 0.09 % total harmonic distortion from 250 milliwatts to rated output. Amplifier section Power Output Models of area code STR-DE898: US, CND Rated Power Output at Stereo Mode (8 ohms 20 Hz 20 kHz, THD 0.09 %)
3、100 W + 100 W 1) (8 ohms 1 kHz, THD 0.7 %) 110 W + 110 W 1) (8 ohms 1 kHz, THD 10 %) 140 W + 140 W 1) Reference Power Output 1) (8 ohms 20 Hz 20 kHz, THD 0.09 %) FRONT 2) : 100 W/ch CENTER 2) : 100 W SURR 2) : 100 W/ch SURR BACK 2) : 100 W/ch (8 ohms 1 kHz, THD 0.7 %) FRONT 2) : 110 W/ch CENTER 2) :
4、 110 W SURR 2) : 110 W/ch SURR BACK 2) : 110 W/ch (8 ohms 1 kHz, THD 10 %) FRONT 2) : 140 W/ch CENTER 2) : 140 W SURR 2) : 140 W/ch SURR BACK 2) : 140 W/ch SPECIFICATIONS Models of area code E2 Rated Power Output at Stereo Mode (8 ohms 20 Hz 20 kHz, THD 0.09 %) 90 W + 90 W 1) (8 ohms 1 kHz, THD 0.7
5、%) 100 W + 100 W 1) (8 ohms 1 kHz, THD 10 %) 125 W + 125 W 1) Reference Power Output 1) (8 ohms 20 Hz 20 kHz, THD 0.09 %) FRONT 2) : 115 W/ch CENTER 2) : 115 W SURR 2) : 115 W/ch SURR BACK 2) : 115 W/ch (8 ohms 1 kHz, THD 0.7 %) FRONT 2) : 125 W/ch CENTER 2) : 125 W SURR 2) : 125 W/ch SURR BACK 2) :
6、 125 W/ch (8 ohms 1 kHz, THD 10 %) FRONT 2) : 155 W/ch CENTER 2) : 155 W SURR 2) : 155 W/ch SURR BACK 2) : 155 W/ch Ver. 1.1 2005. 07 9-879-624-02 2005G04-1 2005. 07 Sony Corporation Audio Group Published by Sony Engineering Corporation Manufactured under license from Dolby Laboratories. “Dolby”, “P
7、ro Logic” and the double-D symbol are trademarks of Dolby Laboratories. “DTS”, “DTS-ES”, “Neo:6” and “DTS 96/24” are trademarks of Digital Theater Systems, Inc. Continued on next page Photo: STR-DE998 RadioFans.CN 收音机爱 好者资料库 2 STR-DE898/DE998 Models of area code AUS, TW Rated Power Output at Stereo
8、Mode (8 ohms 20 Hz 20 kHz, THD 0.09 %) 90 W + 90 W 1) (8 ohms 1 kHz, THD 0.7 %) 100 W + 100 W 1) (8 ohms 1 kHz, THD 10 %) 130 W + 130 W 1) Reference Power Output 1) (8 ohms 20 Hz 20 kHz, THD 0.09 %) FRONT 2) : 115 W/ch CENTER 2) : 115 W SURR 2) : 115 W/ch SURR BACK 2) : 115 W/ch (8 ohms 1 kHz, THD 0
9、.7 %) FRONT 2) : 125 W/ch CENTER 2) : 125 W SURR 2) : 125 W/ch SURR BACK 2) : 125 W/ch (8 ohms 1 kHz, THD 10 %) FRONT 2) : 155 W/ch CENTER 2) : 155 W SURR 2) : 155 W/ch SURR BACK 2) : 155 W/ch Models of area code AR, KR Rated Power Output at Stereo Mode (8 ohms 20 Hz 20 kHz, THD 0.09 %) 90 W + 90 W
10、1) 80 W + 80 W 3) (8 ohms 1 kHz, THD 0.7 %) 100 W + 100 W 1) 95 W + 95 W 3) (8 ohms 1 kHz, THD 10 %) 130 W + 130 W 1) 120 W + 120 W 3) Reference Power Output 1) (8 ohms 20 Hz 20 kHz, THD 0.09 %) FRONT 2) : 115 W/ch CENTER 2) : 115 W SURR 2) : 115 W/ch SURR BACK 2) : 115 W/ch (8 ohms 1 kHz, THD 0.7 %
11、) FRONT 2) : 125 W/ch CENTER 2) : 125 W SURR 2) : 125 W/ch SURR BACK 2) : 125 W/ch (8 ohms 1 kHz, THD 10 %) FRONT 2) : 155 W/ch CENTER 2) : 155 W SURR 2) : 155 W/ch SURR BACK 2) : 155 W/ch Models of area code SP, MY Rated Power Output at Stereo Mode (8 ohms 20 Hz 20 kHz, THD 0.09 %) 80 W + 80 W 1) 7
12、5 W + 75 W 3) (8 ohms 1 kHz, THD 0.7 %) 90 W + 90 W 1) 80 W + 80 W 3) (8 ohms 1 kHz, THD 10 %) 120 W + 120 W 1) 110 W + 110 W 3) Reference Power Output 1) (8 ohms 20 Hz 20 kHz, THD 0.09 %) FRONT 2) : 100 W/ch CENTER 2) : 100 W SURR 2) : 100 W/ch SURR BACK 2) : 100 W/ch (8 ohms 1 kHz, THD 0.7 %) FRON
13、T 2) : 110 W/ch CENTER 2) : 110 W SURR 2) : 110 W/ch SURR BACK 2) : 110 W/ch (8 ohms 1 kHz, THD 10 %) FRONT 2) : 140 W/ch CENTER 2) : 140 W SURR 2) : 140 W/ch SURR BACK 2) : 140 W/ch Models of area code STR-DE998: US, CND Rated Power Output at Stereo Mode (8 ohms 20 Hz 20 kHz, THD 0.09 %) 110 W + 11
14、0 W 1) (8 ohms 1 kHz, THD 0.7 %) 120 W + 120 W 1) (8 ohms 1 kHz, THD 10 %) 150 W + 150 W 1) Reference Power Output 1) (8 ohms 20 Hz 20 kHz, THD 0.09 %) FRONT 2) : 110 W/ch CENTER 2) : 110 W SURR 2) : 110 W/ch SURR BACK 2) : 110 W/ch (8 ohms 1 kHz, THD 0.7 %) FRONT 2) : 120 W/ch CENTER 2) : 120 W SUR
15、R 2) : 120 W/ch SURR BACK 2) : 120 W/ch (8 ohms 1 kHz, THD 10 %) FRONT 2) : 150 W/ch CENTER 2) : 150 W SURR 2) : 150 W/ch SURR BACK 2) : 150 W/ch 1) Measured under the following conditions: Area codePower requirements US, CND120 V AC, 60 Hz E2, AUS240 V AC, 50 Hz AR, SP, MY, KR230 V AC, 50 Hz TW110
16、V AC, 60 Hz 2) Depending on the sound field settings and the source, there may be no sound output. 3) Measured under the following conditions: Area codePower requirements AR, SP, MY, KR220 V AC, 50 Hz Frequency response PHONORIAA equalization curve 0.5 dB MULTI CH IN,10 Hz 70 kHz SA-CD/CD, TV/SAT,+0
17、.5/2 dB (with sound MD/TAPE, DVD,field and equalizer VIDEO 1, 2, 3bypassed) Inputs (Analog) PHONOSensitivity: 8 mV Impedance: 50 k ohms S/N 4) : 86 dB (A, 8 mV 5) ) MULTI CH IN,Sensitivity: 500 mV SA-CD/CD, TV/SAT,Impedance: 50 k ohms MD/TAPE, DVD,S/N 4) : 96 dB VIDEO 1, 2, 3(A, 500 mV 5) ) 4) INPUT
18、 SHORT (with sound field and equalizer bypassed). 5) Weighted network, input level. Inputs (Digital) DVD, SA-CD/CDSensitivity: (Coaxial)Impedance: 75 ohms S/N: 100 dB (A, 20 kHz LPF) TV/SAT, SA-CD/CD,Sensitivity: MD/TAPE, VIDEO 3Impedance: (Optical)S/N: 100 dB (A, 20 kHz LPF) Outputs (Analog) MD/TAP
19、E (OUT),Voltage: 500 mV VIDEO 1, 2Impedance: 10 k ohms (AUDIO OUT) SUB WOOFERVoltage: 2 V Impedance: 1 k ohm Outputs (Digital) MD/TAPE (Optical)Sensitivity: Equalizer Gain levels10 dB, 0.5 dB step Ver. 1.1 RadioFans.CN 收音机爱 好者资料库 3 STR-DE898/DE998 FM tuner section Tuning range87.5 108.0 MHz AntennaF
20、M wire antenna Antenna terminals75 ohms, unbalanced Intermediate frequency10.7 MHz Sensitivity Mono:18.3 dBf, 2.2 V/75 ohms Stereo:38.3 dBf, 22.5 V/75 ohms Useable sensitivity11.2 dBf, 1 V/75 ohms S/N Mono:76 dB Stereo:70 dB Harmonic distortion at 1 kHz Mono:0.3% Stereo:0.5% Separation45 dB at 1 kHz
21、 Frequency response30 Hz 15 kHz, +0.5/2 dB Selectivity60 dB at 400 kHz AM tuner section Tuning range Models of area code US, CND With 10-kHz tuning scale: 530 1,710 kHz 6) With 9-kHz tuning scale:531 1,710 kHz 6) Models of area code E2 With 10-kHz tuning scale: 530 1,610 kHz 6) With 9-kHz tuning sca
22、le:531 1,602 kHz 6) Models of area code AR With 10-kHz tuning scale: 530 1,610 kHz Models of area code AUS, SP, MY, KR, TW With 9-kHz tuning scale:531 1,602 kHz AntennaLoop antenna Intermediate frequency450 kHz Usable sensitivity50 dB/m (at 1,000 kHz or 999 kHz) S/N54 dB (at 50 mV/m) Harmonic distor
23、tion0.5 % (50 mV/m, 400 Hz) Selectivity At 9 kHz:35 dB At 10 kHz:40 dB 6) You can change the AM tuning scale to 9 kHz or 10 kHz. After tuning in any AM station, turn off the receiver. While holding down PRESET TUNING + or TUNING +, press ?/1. All preset stations will be erased when you change the tu
24、ning scale. To reset the scale to 10 kHz (or 9 kHz), repeat the procedure. Video section Inputs/Outputs Video:1 Vp-p, 75 ohms S-video:Y: 1 Vp-p, 75 ohms C: 0.286 Vp-p, 75 ohms COMPONENT VIDEO:Y: 1 Vp-p, 75 ohms PB/CB/B-Y: 0.7 Vp-p, 75 ohms PR/CR/R-Y: 0.7 Vp-p, 75 ohms 80 MHz HD Pass Through SAFETY-R
25、ELATED COMPONENT WARNING! 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 APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. ATTENTI
26、ON AU COMPOSANT AYANT RAPPORT LA SCURIT! LES COMPOSANTS IDENTIFIS PAR UNE MARQUE 0 SUR LES DIAGRAMMES SCHMATIQUES ET LA LISTE DES PICES SONT CRITIQUES POUR LA SCURIT DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PICES SONY DONT LES NUMROS SONT DONNS DANS CE MANUEL OU DANS LES SUPPLMENTS
27、 PUBLIS PAR SONY. General Power requirements Area codePower requirements US, CND120 V AC, 60 Hz E2120/220/240 V AC, 50/60 Hz AUS240 V AC, 50 Hz AR, SP, MY, KR220 230 V AC, 50/60 Hz TW110 V AC, 50/60 Hz Power consumption Area codePower consumption STR-DE898: US, E2300 W STR-DE998: US310 W STR-DE898:
28、CND410 VA STR-DE998: CND420 VA AR, AUS, KR270 W SP, MY230 W TW550 W Power consumption (during standby mode) 0.3 W AC outlets (Except for models of area code AR, KR, TW) Area codeAC outlets US, CND2 switched, 120 W/1A MAX E2, AUS, SP, MY1 switched, 100 W MAX Dimensions (w/h/d) (Approx.) STR-DE898:430
29、 157.5 371 mm (16 7/8 6 2/8 14 5/8 inches) including projecting parts and controls STR-DE998:430 157.5 402 mm (16 7/8 6 2/8 15 7/8 inches) including projecting parts and controls Mass (Approx.) STR-DE898:10.5 kg (23 lb 3 oz) STR-DE998:13.5 kg (29 lb 13 oz) Supplied accessories FM wire antenna (1) AM
30、 loop antenna (1) Remote commander RM-AAL001 (1) (STR-DE898: US, CND, E2, AR) Remote commander RM-AAE001 (1) (STR-DE998) Remote commander RM-AAP002 (1) (STR-DE898: AUS, SP, MY, KR, TW) R6 (size-AA) batteries (2) Design and specifications are subject to change without notice. Abbreviation CND : Canad
31、ian model E2: AC 120 V area in E model AR: Argentina model AUS : Australian model SP: Singapore model MY: Malaysia model KR: Korean model TW: Taiwan model Ver. 1.1 RadioFans.CN 收音机爱 好者资料库 4 STR-DE898/DE998 MODEL IDENTIFICATION BACK PANEL MODELPART No. STR-DE898: US2-514-879-0s STR-DE898: CND2-514-87
32、9-1s STR-DE898: SP, MY2-514-879-2s STR-DE898: AUS2-514-879-3s STR-DE898: E22-514-879-4s STR-DE898: AR2-514-879-5s STR-DE898: TW2-514-879-7s STR-DE898: KR2-514-879-8s STR-DE998: US2-580-905-0s STR-DE998: CND2-580-905-1s Abbreviation CND: Canadian model SP: Singapore model MY : Malaysia model AUS : Au
33、stralian model E2: AC 120 V area in E model AR: Argentina model TW : Taiwan model KR: Korean model Part No. 1.5 k0.15 F AC voltmeter (0.75 V) To Exposed Metal Parts on Set Earth Ground SAFETY CHECK-OUT (US MODEL) After correcting the original service problem, perform the follow- ing safety check bef
34、ore releasing the set to the customer: Check the antenna terminals, metal trim, “metallized” knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below. LEAKAGE TEST The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to
35、any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microampers.). Leakage current can be measured by any one of three methods. 1.A commercial leakage tester, such as the Simpson 229 or RCA WT-540A. Follow the manufacturers instructions to use these instruments. 2.A batter
36、y-operated AC milliammeter. The Data Precision 245 digital multimeter is suitable for this job. 3.Measuring the voltage drop across a resistor by means of a VOM or battery-operated AC voltmeter. The “limit” indica- tion is 0.75 V, so analog meters must have an accurate low- voltage scale. The Simpso
37、n 250 and Sanwa SH-63Trd are ex- amples of a passive VOM that is suitable. Nearly all battery operated digital multimeters that have a 2 V AC range are suit- able. (See Fig. A) Fig. A. Using an AC voltmeter to check AC leakage. Ver. 1.1 5 TABLE OF CONTENTS 1. GENERAL Main Unit (STR-DE898). 6 Remote
38、Button Description (STR-DE898: US, CND, E2, AR model) . 7 Remote Button Description (STR-DE898: AUS, SP, MY, KR, TW model) . 8 Main Unit (STR-DE998). 9 Remote Button Description (STR-DE998) . 10 2. DISASSEMBLY 2-1. Case . 11 2-2. Front Panel Section . 12 2-3. Back Panel Section. 12 2-4. Digital Boar
39、d. 13 2-5. Main Board . 13 2-6. STBY Board. 14 3. TEST MODE .15 4. DIAGRAMS 4-1. Circuit Boards Location . 16 4-2. Block Diagram Tuner/Audio Section . 17 4-3. Block Diagram Digital Section . 18 4-4. Block Diagram Video Section . 19 4-5. Block Diagram Key/Display Section . 20 4-6. Block Diagram OSD S
40、ection . 21 4-7. Block Diagram Power Section . 22 4-8. Printed Wiring Boards Main Section . 24 4-9. Schematic Diagram Main Section (1/3) . 25 4-10. Schematic Diagram Main Section (2/3) . 26 4-11. Schematic Diagram Main Section (3/3) . 27 4-12. Printed Wiring Board Digital Section (Side A) . 28 4-13.
41、 Printed Wiring Board Digital Section (Side B) . 29 4-14. Schematic Diagram Digital Section (1/5) . 30 4-15. Schematic Diagram Digital Section (2/5) . 31 4-16. Schematic Diagram Digital Section (3/5) . 32 4-17. Schematic Diagram Digital Section (4/5) . 33 4-18. Schematic Diagram Digital Section (5/5
42、) . 34 4-19. Printed Wiring Boards AV SYNC JRC Section . 35 4-20. Schematic Diagram AV SYNC JRC Section . 35 4-21. Printed Wiring Board Speaker Section . 36 4-22. Schematic Diagram Speaker Section . 36 4-23. Printed Wiring Boards Video (AU) Section . 37 4-24. Schematic Diagram Video (AU) Section . 3
43、8 4-25. Printed Wiring Board Video Section (Side A) . 39 4-26. Printed Wiring Board Video Section (Side B) . 40 4-27. Schematic Diagram Video Section (1/2) . 41 4-28. Schematic Diagram Video Section (2/2) . 42 4-29. Printed Wiring Board S-video Section . 43 4-30. Schematic Diagram S-video Section .
44、43 4-31. Printed Wiring Boards Display Section . 44 4-32. Schematic Diagram Display Section. 45 4-33. Printed Wiring Boards STBY Section . 46 4-34. Schematic Diagram STBY Section . 47 5. EXPLODED VIEWS 5-1. Case Section . 60 5-2. Front Panel Section . 61 5-3. Back Panel Section. 62 5-4. Chassis Section . 63 6. ELECTRICAL PARTS LIST .64 STR-DE898/DE998 Ver. 1.1 6 STR-DE898/DE998 SECTION 1
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