Aiwa-HT-DV50-Service-Manual 电路图 维修手册.pdf

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1、SERVICE MANUAL DATA DVD SYSTEM HT-DV50EZ S/M Code No. 09-012-439-7R1 REVISION This Service Manual is the “Revision Publishing” and replaces “Simple Manual” AV-HD50 (EZ), (S/M Code No. 09-00C-439-7T1). BASIC DVD/CD MECHANISM : DV32BF HT-DV50 RC-AAR05 RC-AVL01 SYSTEM XD-DV50 REMOTE CONTROLLER STEREO R

2、ECEIVER SPEAKER SYSTEM AV-HD50 DVD PLAYER SX-AVW50 SX-CR677 RadioFans.CN 收音机爱 好者资料库 2 SPECIFICATIONS .3 4 PROTECTION OF EYES FROM LASER BEAM DURING SERVICING .5 MODEL NO. AV-HD50 ELECTRICAL MAIN PARTS LIST .6 11 TRANSISTOR ILLUSTRATION .12 WIRING 1 (MAIN) .13 WIRING 1 (MAIN) .14 SCHEMATIC DIAGRAM 1

3、(MAIN).15 WIRING 2 (FRONT / HP / LED) .16 WIRING 2 (FRONT / HP / LED) .17 SCHEMATIC DIAGRAM 2 (FRONT / HP / LED) .18 WIRING 3 (FUNC) .19 WIRING 3 (FUNC) .20 SCHEMATIC DIAGRAM 3 (FUNC).21 WIRING 4 (TUNER) .22 SCHEMATIC DIAGRAM 4 (TUNER) .23 IC BLOCK DIAGRAM.24 25 LCD DISPLAY.26 IC DESCRIPTION .27 36

4、ADJUSTMENT .37 MECHANICAL EXPLODED VIEW 1 / 1. 38 MECHANICAL PARTS LIST 1 / 1 .39 MODEL NO. XD-DV50 ELECTRICAL MAIN PARTS LIST .40 43 TRANSISTOR ILLUSTRATION .44 BLOCK DIAGRAM .45 WIRING 1 (MAIN) Bottom View .46 WIRING 1 (MAIN) Top View .47 SCHEMATIC DIAGRAM 1 (MAIN : 1 / 9) .48 SCHEMATIC DIAGRAM 2

5、(MAIN : 2 / 9) .49 SCHEMATIC DIAGRAM 3 (MAIN : 3 / 9) .50 SCHEMATIC DIAGRAM 4 (MAIN : 4 / 9) .51 SCHEMATIC DIAGRAM 5 (MAIN : 5 / 9) .52 SCHEMATIC DIAGRAM 6 (MAIN : 6 / 9) .53 SCHEMATIC DIAGRAM 7 (MAIN : 7 / 9) .54 SCHEMATIC DIAGRAM 8 (MAIN : 8 / 9) .55 SCHEMATIC DIAGRAM 9 (MAIN : 9 / 9) .56 WIRING 2

6、 (FRONT) .57 SCHEMATIC DIAGRAM 10 (FRONT) .58 WIRING 3 (DVD MECHANISM SECTION).59 SCHEMATIC DIAGRAM 11 (DVD MECHANISM SECTION) .60 LCD DISPLAY.61 IC BLOCK DIAGRAM.62 65 IC DESCRIPTION .66 81 MECHANICAL EXPLODED VIEW 1 / 1.82 MECHANICAL PARTS LIST 1 / 1 .83 GENERAL SPEAKER DISASSEMBLY INSTRUCTIONS (F

7、OR REFERENCE) .84 SPEAKER PARTS LIST.85 ACCESSORIES / PACKAGE LIST .85 TABLE OF CONTENTS RadioFans.CN 收音机爱 好者资料库 3 Stereo Receiver AV-HD50 FM tuner section Tuning range87.5 MHz to 108 MHz Usable sensitivity (IHF)16.2 dBf Antenna jack75 ohms (unbalanced) AM tuner section Tuning range530 kHz to 1710 k

8、Hz (10 kHz step) 531 kHz to 1602 kHz (9 kHz step) Usable sensitivity700 V/m AntennaLoop antenna Amplifier section Power output (Stereo Mode) Front Rated : 20 W + 20 W (3 ohms, T.H.D. 1 %, 1 kHz/DIN 45500) Reference : 30 W + 30 W (3 ohms, T.H.D. 10 %, 1 kHz/DIN 45324) DIN MUSIC POWER : 30 W + 30 W Po

9、wer output (Dolby Digital, DTS, or Dolby Pro Logic Mode) Front Rated : 20 W + 20 W (3 ohms, T.H.D. 1 %, 1 kHz/DIN 45500) Reference : 30 W + 30 W (3 ohms, T.H.D. 10 %, 1 kHz/DIN 45324) DIN MUSIC POWER : 30 W + 30 W Rear (Surround) Rated : 20 W + 20 W (3 ohms, T.H.D. 1 %, 1 kHz/DIN 45500) Reference :

10、30 W + 30 W (3 ohms, T.H.D. 10 %, 1 kHz/DIN 45324) DIN MUSIC POWER : 30 W + 30 W Center Rated : 20 W (3 ohms, T.H.D. 1 %, 1 kHz/DIN 45500) Reference : 30 W (3 ohms, T.H.D. 10 %, 1 kHz/DIN 45324) DIN MUSIC POWER : 30 W Subwoofer Rated : 20 W (3 ohms, T.H.D. 1 %, 100 Hz/DIN 45500) Reference : 30 W (3

11、ohms, T.H.D. 10 %, 100 Hz/DIN 45324) DIN MUSIC POWER : 30 W Total harmonic distortion0.2 % (12 W, 1 kHz, 3 ohms, DIN AUDIO, Front) SPECIFICATIONS Input/Output InputAUDIO VIDEO 1 IN, AUDIO VIDEO 2 IN : 360 mV (47 kohms) DIGITAL IN MD, DIGITAL IN DVD : accept linear PCM signals and Dolby Digital and D

12、TS 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 : 320 mV (47 kohms) DIGITAL OUT VIDEO VIDEO 1 OUT, MONITOR OUT : 1 Vp-p (75 ohms, unbalanced) FRONT SPEAKERS : accept speakers of 3 ohms SURROUND SPE

13、AKERS : accept speakers of 3 ohms CENTER SPEAKER : accept speakers of 3 ohms SUB WOOFER terminal : 3 ohms SUB WOOFER jack : 800 mV PHONES (mini jack) : accepts headphones of 32 ohms or more General Power requirements230 V AC, 50 Hz Power consumption70 W Power consumption inECO OFF : 3.8 W standby mo

14、deECO ON : 3.0 W Dimensions230 (W) x 103 (H) x 233.5 (D) mm Weight2.0 kg RadioFans.CN 收音机爱 好者资料库 4 DVD Player XD-DV50 Colour systemDVD : PAL VCD : NTSC/PAL (Switchable) Supported discsDVD video discs 12 cm (single-sided single-layer, single-sided double-layer, double-sided-double layer) 8 cm (single

15、-sided single-layer, single-sided double-layer, double-sided-double layer) Compact discs (CD-DA, video CD) 12 cm and 8 cm discs Video outputVideo composite output 1 Vp-p (75 ohms, sync negative) RAC jacks S2 video output Y output : 1 Vp-p (75 ohms, sync negative) C output : 0.286 Vp-p Audio outputLI

16、NE OUT AUDIO R/L 140 mV RMS (1 kHz, -20 dB) RAC jacks (L/R) OPTICAL DIGITAL OUT Fiber optical connector (IEC 958) Audio output characteristics Frequency range : CD/VCD : 20 Hz to 20 kHz DVD : 4 Hz to 22 kHz (48 kHz sampling) 4 Hz to 44 kHz (96 kHz sampling) Wow and flutter : unmeasurable Operating c

17、onditions5 C to 35 C (41 F to 95 F) Dimensions230 x 65 x 180 mm Weight950 g AC adaptor100-240 V AC, 50/60 Hz DC 10 V, 1.3 A Power consumption 12 W Speaker System SX-AVW50 SpeakersFront, Surround, Center : full range, 70 mm cone type Subwoofer : 140 mm x 2, bass reflex type Impedance3 ohms Maximum in

18、put power30 W (peak) Dimensions (W x H x D)Front : 90 x 167 x 76 mm Surround : 90 x 167 x 76 mm Center : 235 x 90 x 76 mm Subwoofer : 181 x 406 x 265 mm WeightFront : 0.45 kg Surround : 0.4 kg Center : 0.5 kg Subwoofer : 4.5 kg Design and specifications are subject to change without notice. Manufact

19、ured under license from Dolby Laboratories Licensing Corporation. “DOLBY”, the double-D symbol and PRO LOGIC are trademarks of Dolby Laboratories Licensing Corporation. Manufactured under license from Digital Theater System, Inc. US Pat. No. 5,451,942 and other worldwide patents issued and pending.

20、DTS and DTS Digital Surround are trademarks of Digital Theater System Inc. C1996 Digital Theater system, Inc. All rights reserved. 5 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? WARNING! VAROITUS! VARNING! CAUTION ATTENTION ADVARSEL! ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?

21、 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? (SF-HD3AV/HD3AVC) ? ? ? ? ? ? ? ? 6 ELECTRICAL MAIN PARTS LIST DESCRIPTIONREF. NO.KANRI NO. PART NO.DESCRIPTIONREF. NO.KANRI NO. PART NO. IC 87-A21-918-040 C-IC,NJM4558V 87-A21-862-010 IC,STR-F6676 87-A21-819-010 IC,SE0

22、13E 87-020-970-010 IC,NJM79L09 87-A20-389-010 IC,NJM7809FA 87-A21-825-040 C-IC,M61501FP 8A-AR6-601-010 C-IC,UPD780308-033 87-020-730-080 IC,TC4069UBF 87-A21-831-010 IC,SPS-422-1-F1 87-002-943-080 IC,TC4011BF 87-020-903-010 IC,NJM7805FA 87-A21-824-010 IC,TA2020-020 87-A20-736-010 IC,BA033ST 87-A21-76

23、0-040 C-IC,NJM4580V 87-A21-503-010 C-IC,AK4527VQ 87-A21-823-040 C-IC,NJM4556AM 87-A21-504-010 IC,GP1F37R1 87-A21-967-010 IC,GP1FA551TZ 87-A21-826-040 C-IC,AK4112A 87-A21-500-010 C-IC,YSS912 87-020-784-040 C-IC,TC4053BF 87-070-205-010 IC,TC9299P 87-A21-419-040 C-IC,NJM14558MD-TE2 87-A20-820-010 IC,BA

24、7625 87-A20-440-040 C-IC,BU1920FS 87-A21-695-010 IC,LA1845L 87-A21-928-010 IC,LC72131D-N TRANSISTOR 87-A30-075-080 C-TR,2SA1235F 87-026-610-080 TR,KTC3198GR 87-A30-107-070 C-TR,CMBT5401 87-A30-076-080 C-TR,2SC3052F 87-A30-071-080 C-TR,RT1N 144C 89-213-702-010 TR,2SB1370E 87-A30-074-080 C-TR,RT1P 141

25、C 87-A30-083-080 TR,CSD1489B 89-110-155-080 TR,2SA1015GR 89-318-155-080 TR,2SC1815GR 87-A30-117-010 TR,2SA1357 Y 89-320-011-080 TR,2SC2001K 87-A30-087-080 C-FET,2SK2158 87-A30-164-080 TR,CSC2001K 87-A30-086-040 C-TR,CSD1306E 87-026-608-080 C-TR,DTC123JK 87-026-609-080 TR,KTA1266GR 89-503-602-080 C-F

26、ET,2SK360E 89-327-143-080 C-TR,2SC2714O 87-A30-234-080 TR,CSC4115BC 87-A30-489-080 C-TR,KRA107S DIODE 87-020-465-080 DIODE,1SS133 87-A41-021-010 DIODE,RBV-606 87-A40-955-080 DIODE,SARS01 87-A40-951-080 DIODE,AG01Z 87-A40-960-080 ZENER,MTZJ36B 87-A40-458-080 ZENER,MTZJ18B 87-A40-509-080 ZENER,MTZJ6.8

27、C 87-A40-950-010 DIODE,FMB-26L 87-A40-953-080 DIODE,EK09 MODEL NO. AV-HD50 87-A40-574-080 ZENER,MTZJ3.0A 87-A40-269-080 C-DIODE,MC2836 87-A40-270-080 C-DIODE,MC2838 87-017-931-080 ZENER,MTZJ5.6B 87-A40-002-080 ZENER,MTZJ5.1C 87-A40-956-080 DIODE,EK04 87-A40-553-080 DIODE,1N4003 LES 87-070-274-080 DI

28、ODE,1N4003 SEM 87-017-932-080 ZENER,MTZJ6.2B 87-A40-344-080 ZENER,MTZJ6.2C 87-A40-345-080 ZENER,MTZJ10C 87-A40-348-080 ZENER,MTZJ3.3A 87-070-136-080 ZENER,MTZJ5.1B 87-017-149-080 ZENER,HZS6A2L MAIN C.B C2 87-A11-353-010 CAP,M/P 0.22-275 M ECQUL C3 87-A11-352-010 CAP,M/P 0.1-275 M ECQUL C4 87-A10-413

29、-010 CAP,CER 2200P-4K M E KX C5 87-A10-413-010 CAP,CER 2200P-4K M E KX C6 87-A10-922-090 CAP,CER 0.01-250 M F KH C7 87-A10-646-090 CAP,E 220-400 SMH (25.4*40) C8 87-A12-447-010 CAP,M/P 0.01-1000 J C9 87-A12-095-080 CAP,E 100-50 SMG C10 87-A11-104-080 CAP,TC U 470P-50 J CH C11 87-A11-104-080 CAP,TC U 470P-50 J CH C12 87-A10-833-080 CAP,CER 1000P-2K K R C13 87-A10-519-010 CAP,CER 4700P-4K M E KX C14 87-A11-148-080 CAP,TC U 0.1-50 Z F C15 87-A10-922-090 CAP,CER 0.01-250 M F KH C16 87-A10-519-010 CAP,CER 4700P-4K M E KX C17 87-A10-51