Kenwood-DVF3400-cd-sm 电路图 维修手册.pdf

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1、This product uses Lead Free solder. This product complies with the RoHS directive for the European market. DVD/VCD/CD PLAYER DVF-3400-B/3400-S SERVICE MANUAL 2007-5 PRINTED IN JA PAN B53-4009-00 (N/J) 102 TO TV COMPONENT/PROGRESSIVE SCAN PBPRY VIDEOAUDIOCOAXIAL DIGITAL AUDIO RL OUTPUT Case (A09-1330

2、-08): S (A09-1331-08): B Window (B11-1635-08) Door (A29-1276-08): S (A29-1277-08): B Power Cord (E30-7380-08): X (E30-7388-08): E Jack (E63-1355-08): X (E63-1356-08): E Panel (A60-2524-08): S (A60-2522-08): B Jack (E58-0073-08): E In compliance with Federal Regulations, following are reproduction of

3、 labels on, or inside the product relating to laser product safety. KENWOOD Corp. certifi es this equipment conforms to DHHS Regu- lations No.21 CFR 1040. 10, Chapter 1, subchapter J. DANGER : Laser radiation when open and interlock defeated. AVOID DIRECT EXPOSURE TO BEAM. S : Silver B : Black E : E

4、urope X : Australia Figure is DVF-3400 (E) RadioFans.CN 收音机爱 好者资料库 2 DVF-3400 ACCESSORIES / CAUTIONS Accessories Audio cord (Red, White) (x 1) (E30-7381-08) Video cord (Yellow) (x 1) (E30-7382-08) Coaxial cable (Black) (x 1) (E30-7383-08) Remote control unit (RC-D0314 x 1) (A70-1717-08) Remote contr

5、ol batteries (R03 x 2) (-) Cautions Information on Disposal of Old Electrical and Electronic Equipment (applicable for EU countries that have adopted separate waste collection systems) Products with the symbol (crossed-out wheeled bin) cannot be disposed as household waste. Old electrical and electr

6、onic equipment should be recycled at a facility capable of handling these items and their waste by products. Contact your local authority for details in locating a recycle facility nearest to you. Proper recycling and waste disposal will help conserve resources whilst preventing detrimental effects

7、on our health and the environment. The marking of products using lasers CLASS 1 LASER PRODUCT The marking this product has been classifi ed as Class 1. It means that there is no danger of hazardous radiation outside the product. Location: Back panel For the U.S.A. CAUTION: Use of controls or adjustm

8、ents or performance of procedures other than those specifi ed herein may result in hazardous radiation exposure. In compliance with Federal Regulations, the following are reproductions of labels on, or inside the product relating to laser product safety. KENWOOD CORPORATION 2967-3, ISHIKAWA-CHO, HAC

9、HIOJI-SHI, TOKYO, JAPAN KENWOOD CORP. CERTIFIES THIS EQUIPMENT CONFORMS TO DHHS REGULATIONS NO. 21 CFR 1040.10, CHAPTER 1, SUBCHAPTER J. DivX, DivX Certified, and associated logos are trademarks of DivX, Inc. and are used under license. Operation to reset The microprocessor may fall into malfunction

10、 (impossibility to operate erroneous display, etc.) when the power cord is unplugged while power is ON or due to an external factor. In this case, switch off the power, wait for several seconds, and then switch the power on again. Caution for Transport or Movement Before transporting or moving the s

11、ystem, prepare it as described below. q Switch the system ON without placing a disc in it. w Ensure that is displayed. e Wait a few seconds, and then switch the system OFF. Manufactured under license from Dolby Laboratories. “Dolby” and the double-D symbol are trademarks of Dolby Laboratories. “DTS”

12、 and “DTS Digital Out” are registered trademarks of DTS, Inc. RadioFans.CN 收音机爱 好者资料库 PARENTAL LOCK / DISASSEMBLY FOR REPAIR (L3) hole A FIG. 1-1 FIG. 2-2 3 DVF-3400 How to Reset Parental Lock 1. Connect the TV set to DVF-3400. 2. Push the power switch of DVF-3400 to be on. 3. Check the display of D

13、VF-3400 shown “NO DISC”. 4. Push the “SETUP” key of remote control and TV has “set up menu”. 5. Select the “16:9” on TV. 6. Push # key 1397139 and ENTER. Push # key again if mistype. 7. Push the power switch of DVF-3400 to be off. 1. TRAY DISC (FIG. 1-1) 1) Insert and push a Driver in the emergency

14、eject hole (A) at the right side, or put the Driver on the Lever (B) of the Gear Emergency and pull the Lever (B) in direction of arrow so that the Tray Disc is ejected about 1520mm. 2) Pull the Tray Disc until it is separated from the Base Main completely. 2. FRAME ASSEMBLY UP/DOWN (FIG. 2-2) Note

15、Put the Base Main face down (Bottom Side) 1) Release the screw (S4) 2) Unlock the Locking Tab (L3) in direction of arrow and then lift up the Frame Assembly Up/Down to separate it from the Base Main. Note When reassembling move the Guide Up/Down in direction of arrow (C) until it is positioned as Fi

16、g. (C). When reassembling insert (A) portion of the Frame Assembly Up/Down in the (B) portion of the Guide Up/ Down as Fig. (B) 3. BELT LOADING (FIG. 2-2) Note Put the Base Main on original position (Top Side) 4. GEAR PULLEY (FIG. 2-2) 1) Unlock the Locking Tab (L4) in direction of arrow (B) and the

17、n separate the Gear Pulley from the Base Main 5. GEAR LOADING (FIG. 2-2) 6. GUIDE UP/DOWN (FIG. 2-2) 1) Move the Guide Up/Down in direction of arrow (A) as Fig. (A) 2) Push the Locking Tab (L5) down and then lift up the Guide Up/Down to separate it from the Base Main. Note When reassembling place th

18、e Guide Up/Down as Fig. (C) and move it in direction arrow (B) until it is locked by the Locking Tab (L5). And confi rm the Guide Up/Down as Fig. (A) 7. PWB ASSEMBLY LOADING (FIG. 2-2) Note Put the Base Main face down (Bottom Side) 1) Release 1 Screws (S5) 2) Unlock the Loading Motor (C2) from the H

19、ook (H1) on the Base Main. 3) Unlock 2 Locking Tabs (L6) and separate the PWB Assembly Loading from the Base Main. RadioFans.CN 收音机爱 好者资料库 4 DVF-3400 BLOCK DIAGRAM 1. OVERALL BLOCK DIAGRAM 5 DVF-3400 BLOCK DIAGRAM 2. SERVO BLOCK DIAGRAM 3. MPEG 44.1 kHz . 8 Hz 20 kHz Sampling frequency ; 48 kHz . 8

20、Hz 22 kHz Sampling frequency ; 96 kHz . 8 Hz 44 kHz Signal to noise ratio .More than 100 dB Dynamic range .More than 90 dB Total harmonic distortion .Less than 0.015 % (1 kHz) Analog output level/impedance . 2 V / 330 Digital output level/impedance COAXIAL . 0.5 Vp-p / 75 Video Block Video output fo

21、rmat Europe and Australia . NTSC/PAL Except for Europe and Australia .NTSC Composite video output level .1 Vp-p (75 ) S-video output level (Except for Europe) (Y-signal) .1 Vp-p (75 ) (C-signal) NTSC .0.286 Vp-p (75 ) PAL .0.300 Vp-p (75 ) Component Video output level (Y-signal) .1 Vp-p (75 ) (CB-si

22、gnal) .0.7 Vp-p (75 ) (CR-signal) .0.7 Vp-p (75 ) RGB output level (SCART) (For Europe) .0.7 Vp-p (75 ) Horizontal resolution .More than 500 lines Video signal to noise ratio .More than 68 dB General Power consumption .8 W Standby power consumption .Less than 0.5 W Dimensions .Width: 440 mm (17-5/16) . Height: 41 mm (1-5/8) .Depth: 204 mm (8-1/16) Weight (net) . 1.5 kg (3.3 Ib) Notes: 1. Design and specifi cations are subject to change without notice. 2. Full performance is not guaranteed in extremely cold environments (under water-freezing temperatures). DVF-3400