Aiwa-HTDV90-dss-sm 电路图 维修手册.pdf

《Aiwa-HTDV90-dss-sm 电路图 维修手册.pdf》由会员分享，可在线阅读，更多相关《Aiwa-HTDV90-dss-sm 电路图 维修手册.pdf（64页珍藏版）》请在收音机爱好者资料库上搜索。

1、SERVICE MANUAL DATA DVD STEREO SYSTEM HT-DV90 S/M Code No. 09-01C-359-3R1 U (S) K(S) EZ(S) BASIC DVD/CD MECHANISM: MGD-F6103A This Service Manual is the ”Revision Publishing” and replace “Simple Manual” (S/M Code No. 09-01B-359-3T1). REVISION RadioFans.CN 收音机爱 好者资料库 -2- TABLE OF CONTENTS SPECIFICATI

2、ONS.3 4 PROTECTION OF EYES FROM LASER BEAM DURING SERVING .5 ACCESSORIES LIST .6 ELECTRICAL MAIN PARTS LIST .7 23 TRANSISTOR ILLUSTRATION.24 BLOCK DIAGRAM - 1 (OVERALL) .25 WIRE HARNESS DIAGRAM .26 SCHEMATIC DIAGRAM - 1 (MAIN SECTION - 1/2) .27 SCHEMATIC DIAGRAM - 2 (MAIN SECTION - 2/2) .28 SCHEMATI

3、C DIAGRAM - 3 (FRONT/KEY1/KEY2 SECTION) .31 SCHEMATIC DIAGRAM - 4 (FUNCTION SECTION).34 SCHEMATIC DIAGRAM - 5 (POWER SECTION) .36 SCHEMATIC DIAGRAM - 6 (POWER SECTION) .38 SCHEMATIC DIAGRAM - 7 (DVD MAIN SECTION).40 WIRING - 1 (MAIN C.B -1/2) .29 WIRING - 2 (MAIN C.B -2/2) .30 WIRING - 3 (FRONT C.B)

4、 .32 WIRING - 4 (KEY1/KEY2 C.B) .33 WIRING - 5 (FUNCTION C.B) .35 WIRING - 6 (POWER LED C.B) .37 WIRING - 7 (POWER LED C.B) .39 WIRING - 8 (DVD C.B) .41 DVD SECTION WIRING DIAGRAM 1/1.42 LCD DISPLAY .43 IC BLOCK DIAGRAM .44 47 IC DESCRIPTION .48 62 MECHANICAL EXPLODED VIEW 1/1 . 63 MECHANICAL MAIN P

5、ARTS LIST 1/1.64 COLOR NAME TABLE .65 MECHANISM EXPLODED VIEW 1/1.66 MECHANISM MAIN PARTS LIST 1/1 .67 OTHER PARTS LIST 1/1.68 SPEAKER EXPLODED VIEW 1/1.69 SPEAKER PARTS LIST 1/1 .70 SPEAKER OTHER PARTS LIST 1/1.71 SPEAKER DISASSEMBLY INSTRUCTION.72 73 AMPLIFIER ADJUSTMENT .74 RadioFans.CN 收音机爱 好者资料

6、库 -3- SPECIFICATIONS -1/2 EZ, K Models Main unit HT-DV90 FM tuner section Tuning range87.5 MHz to 108 MHz Usable sensitivity (IHF)16.2 dBf Antenna jack75 ohms (unbalanced) AM tuner section Tuning range531 kHz to 1629 kHz (9 kHz step) 530 kHz to 1710 kHz (10 kHz step) Usable sensitivity700 V/m Antenn

7、aLoop antenna Amplifier section Power outputFront Rated: 38 W + 38 W (6 ohms, T.H.D 1%, 1 kHz/DIN 45500) Reference: 50 W + 50 W (6 ohms, T.H.D. 10%, 1 kHz/DIN 45324) DIN MUSIC POWER: 50 W + 50 W Rear (Surrond) Rated: 38 W + 38 W (6 ohms, T.H.D 1%, 1 kHz/DIN 45500) Reference: 50 W + 50 W (6 ohms, T.H

8、.D. 10%, 1 kHz/DIN 45324) DIN MUSIC POWER: 50 W + 50 W Center Rated: 38 W (6 ohms, T.H.D 1%, 1 kHz/DIN 45500) Reference: 50 W (6 ohms, T.H.D. 10%, 1 kHz/DIN 45324) DIN MUSIC POWER: 50 W Subwoofer Rated: 38 W (6 ohms, T.H.D 1%, 100 Hz/DIN 45500) Reference: 50 W (6 ohms, T.H.D. 10%, 100 Hz/DIN 45324)

9、DIN MUSIC POWER: 50 W Total harmonic distortion 0.2% (10 W, 1 kHz, 6 ohms, DIN AUDIO, Front) Input/output InputAUDIO VIDEO 1 IN, AUDIO VIDEO 2 IN: 370 mV (47 kohms) OPTICAL IN VIDEO 1, OPTICAL IN VIDEO 2: accept linear PCM signals and Dolby Digital and DTS surround bitstream (32 kHz, 44.1 kHz, 48 kH

10、z, and 96 kHz) VIDEO VIDEO 1 IN, VIDEO VIDEO 2 IN: 1 Vp-p (75 ohms, unbalanced) OutputAUDIO VIDEO 1 OUT: 350 mV (47 kohms) OPTICAL OUT VIDEO VIDEO 1 OUT, VIDEO OUT: 1 Vp-p (75 ohms, unbalanced) S-VIDEO OUT Y output: 1 Vp-p (75 ohms, sync negative) C output: 0.286 Vp-p FRONT SPEAKERS: accept speakers

11、 of 6 ohms SURROUND SPEAKERS: accept speakers of 6 ohms CENTER SPEAKER: accept speakers of 6 ohms SUB WOOFER terminal: 6 ohms SUB WOOFER jack: 1 V PHONES (mini jack): accepts headphones of 32 phms or more General Power requirements230 V AC, 50 Hz Power consumption85 W Power consumption4W in standby

12、mode Dimensions430 (W) x 70 (H) x 311 (D) mm Weight4.3 kg Disc player section Colour systemPAL/MULTI/NTSC (Switchable) Supported discsDVD video discs 12 cm (single-sided sigle-layer, single-sided double-layer, double-sided-doubel layer) 8 cm (single-sided sigle-layer, single-sided double-layer, doub

13、le-sided-doubel layer) Compact discs (CD-DA, CD-R/RW, video CD) 12 cm and 8 cm discs Audio output characteristics Frequency range: 20 Hz to 20 kHz Operating conditions5 C to 35 C (41 F to 95 F) Spekaer system SpeakersFront, Surround, Center: full range, 100 mm bass reflex type Subwoofer: 200 mm, bas

14、s reflex type Impedance6 ohms Maximum input power55 W (peak) Dimensions (W x H x D) SX-F90 (Front): 115 x 153 x 138 mm SX-R90 (Surround): 115 x 153 x 138 mm SX-C90 (Center): 153 x 115 x 138 mm TS-W90 (Subwoofer): 180 x 335 x 390 mm WeightSX-F90 (Front): 1 kg SX-R90 (Surround): 0.8 kg SX-C90 (Center)

15、: 1 kg TS-W90 (Subwoofer): 4.9 kg Design and specifications are subject to change without notice. Manufactured under license from Dolby Laboratories. ”Dolby”, “Pro Logic” and the double-D symbol are trademarks of Dolby Laboratories. Confi- dential unpublished works. 1992-1997 Dolby Laboratories. All

16、 right re- served. Manufactured under license from Digital Theatre Systems, Inc. US Pat. No. 5,451,942 and other worldwide patents issued and pending. “DTS” and “DTS Digital Surround” are trademarks of Digital Theatre Systems, Inc. 1996 Digital Theatre Systems, Inc. All right reserved. RadioFans.CN

17、收音机爱 好者资料库 -4- U Model Main unit HT-DV90 FM tuner section Tuning range87.5 MHz to 108 MHz Usable sensitivity (IHF)16.2 dBf Antenna jack75 ohms (unbalanced) AM tuner section Tuning range531 kHz to 1629 kHz (9 kHz step) 530 kHz to 1710 kHz (10 kHz step) Usable sensitivity700 V/m AntennaLoop antenna Am

18、plifier section Power outputFront Rated: 38 W + 38 W (40 Hz - 20 kHz, T.H.D less than 1%, 6 ohms) Reference: 50 W + 50 W (40 Hz - 20 kHz, T.H.D less than 10%, 6 ohms) Setting range: 1 FT to 30 FT (feet) Rear (Surrond) Rated: 38 W + 38 W (40 Hz - 20 kHz, T.H.D less than 1%, 6 ohms) Reference: 50 W +

19、50 W (40 Hz - 20 kHz, T.H.D less than 10%, 6 ohms) Setting range: 1 FT to 30 FT (feet) Center Rated: 38 W (40 Hz - 20 kHz, T.H.D less than 1%, 6 ohms) Reference: 50 W (40 Hz - 20 kHz, T.H.D less than 10%, 6 ohms) Setting range: 1 FT to 30 FT (feet) Subwoofer Rated: 38 W (40 Hz - 20 kHz, T.H.D less t

20、han 1%, 6 ohms) Reference: 50 W (40 Hz - 20 kHz, T.H.D less than 10%, 6 ohms) Setting range: 1 FT to 30 FT (feet) Total harmonic distortion 0.2% (10 W, 1 kHz, 6 ohms, DIN AUDIO, Front) Input/output InputAUDIO VIDEO 1 IN, AUDIO VIDEO 2 IN: 370 mV (47 kohms) OPTICAL IN VIDEO 1, OPTICAL IN VIDEO 2: acc

21、ept linear PCM signals and Dolby Digital and DTS surround bitstream (32 kHz, 44.1 kHz, 48 kHz, and 96 kHz) VIDEO VIDEO 1 IN, VIDEO VIDEO 2 IN: 1 Vp-p (75 ohms, unbalanced) OutputAUDIO VIDEO 1 OUT: 350 mV (47 kohms) OPTICAL OUT VIDEO VIDEO 1 OUT, VIDEO OUT: 1 Vp-p (75 ohms, unbalanced) S-VIDEO OUT Y

22、output: 1 Vp-p (75 ohms, sync negative) C output: 0.286 Vp-p FRONT SPEAKERS: accept speakers of 6 ohms SURROUND SPEAKERS: accept speakers of 6 ohms CENTER SPEAKER: accept speakers of 6 ohms SUB WOOFER terminal: 6 ohms SUB WOOFER jack: 1 V PHONES (mini jack): accepts headphones of 32 phms or more Gen

23、eral Power requirements120 V AC, 60 Hz Power consumption85 W Power consumption4W in standby mode Dimensions430 (W) x 70 (H) x 311 (D) mm (17 x 2 7/8 x 12 1/4 in.) Weight4.3 kg (9 lbs 8 oz) Disc player section Colour systemNTSC/MULTI/PAL (Switchable) Supported discsDVD video discs 12 cm (single-sided

24、 sigle-layer, single-sided double-layer, double-sided-doubel layer) 8 cm (single-sided sigle-layer, single-sided double-layer, double-sided-doubel layer) Compact discs (CD-DA, CD-R/RW) 12 cm and 8 cm discs Audio output characteristics Frequency range: 20 Hz to 20 kHz Operating conditions5 C to 35 C

25、(41 F to 95 F) Spekaer system SpeakersFront, Surround, Center: full range, 100 mm (4 in.), bass reflex type Subwoofer: 200 mm (77/8 in.), bass reflex type Impedance6 ohms Maximum input power55 W (peak) Dimensions (W x H x D) SX-F90 (Front): 115 x 153 x 138 mm (4 5/8 x 6 1/8 x 5 1/2 in.) SX-R90 (Surr

26、ound): 115 x 153 x 138 mm (4 5/8 x 6 1/8 x 5 1/2 in.) SX-C90 (Center): 153 x 115 x 138 mm (6 1/8 x 4 5/8 x 5 1/2 in.) TS-W90 (Subwoofer): 180 x 335 x 390 mm (7 1/8 x 13 1/4 x 15 3/8 in.) WeightSX-F90 (Front): 1 kg (2 lbs 30 z) SX-R90 (Surround): 0.8 kg (1 lbs 120 z) SX-C90 (Center): 1 kg (2 lbs 30 z

27、) TS-W90 (Subwoofer): 4.9 kg (10 lbs 130 z) Design and specifications are subject to change without notice. Manufactured under license from Dolby Laboratories. ”Dolby”, “Pro Logic” and the double-D symbol are trademarks of Dolby Laboratories. Confi- dential unpublished works. 1992-1997 Dolby Laborat

28、ories. All right re- served. Manufactured under license from Digital Theatre Systems, Inc. US Pat. No. 5,451,942 and other worldwide patents issued and pending. “DTS” and “DTS Digital Surround” are trademarks of Digital Theatre Systems, Inc. 1996 Digital Theatre Systems, Inc. All right reserved. SPE

29、CIFICATIONS -2/2 -5- PROTECTION OF EYES FROM LASER BEAM DURING SERVICING -1/1 This set employs laser. Therefore, be sure to follow carefully the instructions below when servicing. WARNING! WHEN SERVICING, DO NOT APPROACH THE LASER EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS NECESSARY TO CONFIRM LAS

30、ER BEAM EMISSION. BE SURE TO OBSERVE FROM A DISTANCE OF MORE THAN 30cm FROM THE SURFACE OF THE OBJECTIVE LENS ON THE OPTICAL PICK-UP BLOCK. Caution: Invisible laser radiation when open and interlocks defeated avoid exposure to beam. Advarsel: Usynlig laerstling ved bning, nr sikkerhedsafbrydere er u

31、de af funktion. Undg udsttelse for strling. VAROITUS! Laiteen Kyttminen muulla kuin tss kyttohjeessa mainitulla tavalla saataa altistaa kyt-tjn turvallisuusluokan 1 ylittvlle nkymttmlle lasersteilylle. VARNING! Om apparaten anvnds p annat stt n vad som specificeras i denna bruksanvising, kan anvndar

32、en utsttas fr osynling laserstrlning, som verskrider grnsen fr laserklass 1. CAUTION Use of controls or adjustments or performance of procedures other than those specified herin may result in hazardous radiation exposure. ATTENTION Lutillisation de commandes, rglages ou procdures autres que ceux spcifis peut entraner une dangereuse exposition aux radiations. ADVARSEL! Usynlig laserstling ved bning, nr sikkerhedsafbrydereer ude af funktion. Undg udsttelse for strling. This Compact Disc player is classifie