Pioneer-XVHTD50-cs-sm 电路图 维修手册.pdf

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1、 ORDER NO. PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01

2、, Singapore 159936 PIONEER CORPORATION 2002 54321 DVD/CD RECEIVER XV-HTD5 STANDBYCD MODEDSP PHONESMICMIC LEVEL MINMAX VIDEO VOLUME UPDOWN DISC 54321DISC SKIPEXCHANGE OPEN/CLOSE DIRECT PLAY DVD /CD TUNER /BAND TV /AUX 4 13/87 STANDBY/ON 1 XV-HTD50 RRV2634 DVD/CD RECEIVER XV-HTD50 THIS MANUAL IS APPLI

3、CABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). ModelTypePower Requirement Reginal restriction codes (Region No.) Remarks XV-HTD50MYXJAC220-230V2 For details, refer to Important symbols for good services . T-ZZK JUNE 2002 printed in Japan RadioFans.CN 收音机爱 好者资料库 XV-HTD502 1234 1234 C D F A B E SAFTY IN

4、FORMATION Printed on the Rear Panel WARNING THE AEL(ACCESSIBLE EMISSION LEVEL) OF THE LASER POWER OUTPUT IS LESS THAN CLASS 1 BUT THE LASER COMPONENT IS CAPABLE OF EMITTING RADIATION EXCEEDING THE LIMIT FOR CLASS1. A SPECIALLY INSTRUCTED PERSON SHOULD DO SERVICING OPERATION OF THE APPARATUS. LASER D

5、IODE CHARACTERISTICS FOR DVD : MAXIMUM OUTPUT POWER : 5 mW WAVELENGTH : 655 nm FOR CD :MAXIMUM OUTPUT POWER : 5mW WAVELENGTH : 785 nm Additional Laser Caution 1. Inside detection switch (S201 on the SMEB assy) and clamp- status detection switch (S11 on the TRSB assy) are detected by the microprocess

6、or (IC11 in the DVDM assy). To permit the laser diode to oscillate, it is required to set the inside detection switch for the inside position (S201 : ON) and to set the loading-status detection switch for the clamp position (the center terminal of S11 is shorted to +5V). The 655 nm laser diode for D

7、VD oscillation will continue if pin 19 of IC1 is shorted to +5V (fault condition) in the DVDM assy. The 785 nm laser diode for CD oscillates if pin 20 of IC1 is shorted to +5V in the DVDM assy. In the test mode , the laser diode oscillates when microproces- sor detects a PLAY signal, or when the PLA

8、Y key is pressed (S5817 ON in the KEYB assy), with the above requirements sat- isfied. 2. When the cover is open, close viewing through the objective lens with the naked eye will cause exposure to the laser beam. : See page 81. LABEL CHECK RadioFans.CN 收音机爱 好者资料库 XV-HTD503 5678 56 7 8 C D F A B E Im

9、portant symbols for good services In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely. When you find the procedures bearing any of the symbols, be sure to fulfill them: 2. Adjustments To keep the original performances of the product, optimu

10、m adjustments or specification confirmation is indispensable. In accordance with the procedures or instructions described in this manual, adjustments should be performed. 3. Cleaning For optical pickups, tape-deck heads, lenses and mirrors used in projection monitors, and other parts requiring clean

11、ing, proper cleaning should be performed to restore their performances. 5. Lubricants, glues, and replacement parts Appropriately applying grease or glue can maintain the product performances. But improper lubrication or applying glue may lead to failures or troubles in the product. By following the

12、 instructions in this manual, be sure to apply the prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed ones should be used. 4. Shipping mode and shipping screws To protect the product from damages or failures that may be caused during

13、 transit, the shipping mode should be set or the shipping screws should be installed before shipping out in accordance with this manual, if necessary. 1. Product safety You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and should keep the s

14、afety during servicing by following the safety instructions described in this manual. DVD-VideoVideo CDAudio CDCD-RWCD-R Discs compatible with this system General Disc Compatibility This player was designed and engineered to be compatible with software containing one or more of the following logos.

15、RadioFans.CN 收音机爱 好者资料库 XV-HTD504 1234 1234 C D F A B E CONTENTS SAFTY INFORMATION .2 1. SPECIFICATIONS .5 2. EXPLODED VIEWS AND PARTS LIST.6 2.1 PACKING .6 2.2 EXTERIOR.8 2.3 FRONT PANEL SECTION .10 2.4 TABLE MECHANISM SECTION .12 2.5 TRAVERSE MECHANISM ASSY-S .14 3. BLOCK DIAGRAM AND SCHEMATIC DIA

16、GRAM.16 3.1 BLOCK DIAGRAM.16 3.2 OVERALL WIRING DIAGRAM.18 3.3 TRSB, SSRB, LOMB, SMEB and FGSB ASSYS.20 3.4 DVDM ASSY (1/3).22 3.5 DVDM ASSY (2/3).24 3.6 DVDM ASSY (3/3).26 3.7 FM/AM TUNER MODULE.28 3.8 MAIN ASSY (1/3).30 3.9 MAIN ASSY (2/3).32 3.10 MAIN ASSY (3/3).34 3.11 F. AMP ASSY .36 3.12 R. AM

17、P and SPEAKER ASSYS.38 3.13 CONNECT and B TO B ASSYS.40 3.14 DSP ASSY (1/2).42 3.15 DSP ASSY (2/2).44 3.16 DISPLAY, JOG, DISC KEY, HP MIC and FUNCTION KEY ASSYS.46 3.17 PRIMARY and INLET ASSYS.48 4. PCB CONNECTION DIAGRAM .52 4.1 TRSB, SSRB, LOMB, SMEB, and FGSB ASSYS.53 4.2 DVDM ASSY.54 4.3 MAIN AS

18、SY .56 4.4 F. AMP ASSY .60 4.5 R. AMP and SPEAKER ASSYS.62 4.6 CONNECT and B TO B ASSYS.64 4.7 DSP ASSY.65 4.8 DISPLAY, JOG, DISC KEY, HP MIC and FUNCTION KEY ASSYS.66 4.9 PRIMARY and INLET ASSYS.70 4.10 FM/AM TUNER MODULE.72 5. PCB PARTS LIST .73 6. ADJUSTMENT .80 6.1 TUNER SECTION.80 7. GENERAL IN

19、FORMATION.81 7.1 DIAGNOSIS.81 7.1.1 SELF-DIAGNOSTIC FUNCTION OF PICKUP DEFECTIVE .81 7.1.2 TEST POINTS LOCATION.82 7.1.3 TEST MODE SCREEN DISPLAY .83 7.1.4 POWER ON SEQUENCE.85 7.1.5 TROUBLE SHOOTING .86 7.1.6 ERROR CODE.87 7.1.7 DISASSEMBLY.91 7.1.8 TROUBLE SHOOTING FOR MECHANISM SECTION.103 7.2 PA

20、RTS.106 7.2.1 IC .106 7.2.2 DISPLAY .109 7.3 CLEANING.110 8. PANEL FACILITIES .111 XV-HTD505 5678 56 7 8 C D F A B E 1. SPECIFICATIONS Accessories Remote Control Unit 1 (XXD3033) FM Antenna 1 (ADH7030) AM Loop Antenna 1 (ATB7009) AA/R6P Dry Cell Batteries 2 (VEM1031) Power Cord 1 (ADG1154) Video Cor

21、d 1 (VDE1065) Yellow (L=1.5m) SHIFTDISC 4DISC 5 OPEN/ CLOSE DISC 1DISC 2DISC 3DISC SKIP CD MODEAUDIOSUBTITLESYSTEM DISP PROGRAMRANDOMREPEATREP AB ANGLEMONOSLEEP 123CLEAR 45610 78910/0 CONDITIONLAST MEMOSEARCHDVD DISP e STEP/SLOW E PREVNEXT + FL DIMMER DVD /CD TUNER /BAND TV /AUX STANDBY /ON MUTE SUR

22、ROUND MODEDSP TEST TONE CH LEVEL VOLUME 76 RETURN ENTER TOP MENU DVD SETUPSYSTEM SETUP SOUNDMENU 4 0 1 3 5 2 + Power consumption European model .157 W Australian and New Zealand models . 156 W Singapore, Malaysian, Hong Kong, and Central and South American models . 152 W All other models . 436 W Pow

23、er consumption in standby mode . 1 W Miscellaneous Dimensions.420 (W) x 455 (D) x 125 (H) mm Weight . 9.0 kg Supplied Items Remote control . 1 AA/R6P dry cell batteries . 2 AM loop antenna . 1 FM antenna . 1 Video cord (yellow) . 1 Power cord . 1 . 2 (Central and South America models only) Speaker c

24、ords 5m (for front L-R speakers). 2 5m (for center speaker). 1 10m (for Surround L-R speakers) . 2 5m (for subwoofer) . 1 Operating instructions . 1 Non-slip pads . 20 Warranty card (European and Australian models only) . 1 Power plug adapter (For Taiwan, the Philippines, Saudi Arabia, the Near East, American PX, Japanese tax-exempt export models and Central Location of the display: At the two digits