Instruction/ maintenance manual of the product RD-400 Daewoo
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Service Manual S/N No. : FEB. 2004 DAEWOO DAT CO., LTD. Mini Component System Model: DVD Micro System RD-400 () Series 9CD8303000 JAN. 2005 se rie s only.
1. SAFETY PRECAUTIONS......................................................1/2 2. SPECIFICATIONS....................................................................3 3. LOCATION OF USERS CONTROLS ....................................4/6 FRONT PA NEL REA R PA NEL DISPL A Y REMOTE CONTROL L ER 4.
1. Safet y Precautions WARNING : TO PREVENT FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. CAUTION : TO REDUCE THE RISK IF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
1. Safet y Precautions 13.Outdoor Antenna Grounding - If an outside antenna is connected to the receiver be sure the antenna system is grounded so as to provide some protection against voltage surges and built-up static charges.
2. Specifications 3.
3. Location of Users Controls 4 Front Panel 1. Rem o t e Co n t r o l Sen s o r 2. Di s p l ay 3. DISC TRA Y 4. STA NDB Y/ON b u t t o n 5. STA NDB Y/ON L ED l am p 6. PHONES j ac k 7. PL A Y () button 8. STOP () button 9. PREV () button 10. NEXT () button 11.
3. Location of Users Controls 5 Rear Panel Display 1 4 11 13 16 18 19 21 2 6 8 3 5 7 9 10 12 14 15 17 20 23 22 24 1 . D O LBY D I G I T AL indica tor 2 . P ro Logic I I indica tor 3 . D T S indica tor 4. TITL E i n d i c at o r 5 . D V D indica tor 6 .
6 3. Location of Users Controls Remote Controller 1. STA NDB Y/ON b u t t o n 2. OPEN/CL OSE b u t t o n 3 . M U T E button 4. INPUT SEL ECTOR: DVD b u t t o n / TV SYSTEM(PA L /NTSC: DVD o n l y ) b u t t o n 5. INPUT SEL ECTOR: VIDEO b u t t o n 6. INPUT SEL ECTOR: TUNER b u t t o n 7.
4. Connecting to Equipment 7 I f the T V or monitor is e quippe d with a n S vide o input, ma ke the S vide o conne ction in a ddition to the norma l vide o conne ction.
4. Connecting to Equipment 8 Connecting to Speaker Connecting to Recoring Equipment Before connecting Th i s m ac h i n e i s d es i g n ed t o r ep r o d u c e o p t i m u m s o u n d q u al i t y w h en s p eak er s w i t h t h e s p ec i f i ed i m p ed an c e b el o w a re conne cte d.
5. Firmware Upgrade Preparing the Firmware Upgrade Activating the Firmware Upgrade 1. Write a disc to update file by PC Writing Program. 2. A size of dummy folder is more than 10M bite. (ex : font_dw, attached picture) 3. Put firmware file in a disc. 1.
5. Firmware Upgrade Read the disc. 1. Automatically open the door, after read from disc. 2. Take a disc out of a tray Completed Update. 1. Automatically power off (about 15 sec),after complete update. 2. Press POWER button, the System is working. DONE 10 Check the Update V ersion.
6. Trouble Shooting Guide 11 ST ART 1. BASIC OPERA TING Is Standby LED on? Check Power Supply Circuit. Check Connection CN901, CN951. No T urn Power on. Is Power on? Yes Check DVD Processor Circuit. IC501 Block. No Does Initial read work? Yes Check DVD Mechanism.
12 6. Trouble Shooting Guide ST ART 1. INITIAL OPERA TING Is Standby LED on? No Initial Operation OK. Yes Check OSC waveform of XC501. Check I2C Line of IC504. Yes Yes Check interface of VFD Driver Yes Is Power on? Check Connection CN901/CN951. Check Power Supply .
3. AUDIO Abnormal Check if the I2S Output of IC501 is ok? Replace IC501. No Check if theI2S Input of IC861 is ok? Yes Check Chip Resistor HA861 Check if the Output of IC861 is ok? Yes No Yes Yes Yes OK Audio Abnormal of DVD Function Check if suppled power is ok? Check Regulator Circuit.
14 6. Trouble Shooting Guide 3. AUDIO Abnormal Check if the Audio output of IC401 is ok? Check if the Audio output of IC421 is ok? Check if the Audio Input of IIC401 is ok? No Yes No Check Audio In Line of J481 Check Regulator Circuit IC902, 903 Yes No Yes 1 Audio Abnormal of T uner /Video Input Function Audio Part 4.
5. AUDIO CONTROL Abnormal Yes No OK Check Remote Receiver RM701 Yes No Replace IC501 Check if the data of IC501 is ok? Check Input data of RMC is ok? Audio Abnormal of Remote Control 6. Trouble Shooting Guide 5. AUDIO CONTROL Abnormal No Yes Check if the data of IC501 is ok? No Yes OK Audio Abnormal of V olume Control Check Encoder SW .
6. Trouble Shooting Guide 6. VIDEO OUTPUT Abnormal Yes Check if the Output of IC501 is ok? OK VIDEO Abnormal of Component Check Setup is ok? Setting for RGB Mode. Yes No Replace IC501 No Check the output of Jack is ok? Yes No Check Filter Circuit. Check Crystal is ok? Yes Replace Cystal, XC501.
6. Trouble Shooting Guide 6. VIDEO OUTPUT Abnormal Yes Check if the Output of IC501 is ok? OK VIDEO Abnormal of S-VIDEO Check Setup is ok? Setting for S-VIDEO Mode. Yes No Replace IC501 No Check the output of Jack is ok? Yes No Check Filter Circuit. Check Crystal is ok? Replace Crystal, XC501.
6. Trouble Shooting Guide 6. VIDEO OUTPUT Abnormal Yes Check if the Output of IC501 is ok? OK VIDEO Abnormal of Composite Yes Replace IC501 Check the output of IC481 is ok? No No Check the output of Jack is ok? Yes Yes No Check Filter Circuit. Check Crystal is ok? Replace Crystal, XC501.
6. Trouble Shooting Guide 7. MECHA CONTROL Abnormal Yes Check if the data input of IC501 is ok? OK Control Abnormal of Open/Close Yes Replace IC501 Check the output of IC303 pin 1,7 is ok? No No Yes Check VFD data is ok? Replace Front PCB Ass'y .
6. Trouble Shooting Guide 7. MECHA CONTROL Abnormal Yes Check if the data input of IC501 is ok? OK Control Abnormal of Disc Loading Yes Replace IC501 Check the output of IC302 is ok? No No Yes Check VFD data is ok? Replace Front PCB Ass'y . Check Connection CN701.
7. Waveforms of Major Check Method • Audio Out Signal W aveform • DAC Output Signal W aveform • Optical Output Audio Data Signal waveform • PWM Output W aveform During Normal Play • Serial D.
• Pr Output Data W aveform in Component Output • Pb Output Data W aveform in Component Output • Y Output Data W aveform in Component Output 7. Waveforms of Major Check Method T est Point : DVD T.
• Composite Output Data W aveform in Monitor Output • S-Video Output Data W aveform 7. Waveforms of Major Check Method T est Point : DVD T est Disc MDVD-W1 1 1 TRACK2 Color Bar 23.
8. Internal Block Diagram of ICs • 74HC374 24 • 74HCU04 • BA6287F • BU4052 Y 0 1 Y 2 2 COMMON Y 3 Y 3 4 Y 1 5 INH 6 V EE 7 V SS 8 16 15 14 13 12 11 10 9 V DD X 2 X 1 X X 0 X 3 A B Y 0 B Y OUT .
• LD1 1 17A 8. Internal Block Diagram of ICs 25 • CS4340 • F AN8024DB • LA7952.
8. Internal Block Diagram of ICs 26 • ES6629FD/ES6698FD • M29W800DB.
8. Internal Block Diagram of ICs 27 PT2314.
8. Internal Block Diagram of ICs 28 • PT6315 • PT831 1.
9. Block Diagram T U O W S T U O E N I L T U O O E D I V N I O I D U A N I O E D I V P M A C I M C I M R E K A E P S D F V T U O O E D I V T U O L A T I G I D T U O O E D I V - S P M A F R R E V I R D.
10. Wiring Diagram 30.
11. Schematic Diagram MPEG Section D F 8 9 6 6 S E D F 9 2 6 6 S E 1 0 5 C I 31.
11. Schematic Diagram MPEG RF Section 32.
11. Schematic Diagram I/O Section 33.
11. Schematic Diagram FRONT Section 34.
11. Schematic Diagram K C O L B T P POWER Section 35.
12. Printed Circuit Diagram 36 FRONT [T op View].
12. Printed Circuit Diagram 37 FRONT [Bottom V iew].
12. Printed Circuit Diagram 38 MAIN [T op View].
12. Printed Circuit Diagram 39 MAIN [Bottom V iew].
12. Printed Circuit Diagram 40 MPEG [T op View].
12. Printed Circuit Diagram 41 MPEG [Bottom V iew].
14. Exploded View and Mechanical Par ts List 42.
14. Exploded View and Mechanical Par ts List 43.
Loc. Part Code Part Name Description Remark B801 9CD6596500 PCB MAIN 247X247X1.6T CE811 CEXF1E470V C ELECTRO 25V RSS 47MF (5X11) CE812 CEXF1E470V C ELECTRO 25V RSS 47MF (5X11) CE813 CEXF1H339V C ELECTRO 50V RSS 3.3MF (5X11) CE814 CEXF1H339V C ELECTRO 50V RSS 3.
Loc. Part Code Part Name Description Remark CM901 HCBK104KBA C CHIP CERA 50V X7R 0.1MF Z 1608 CM902 HCBK104KBA C CHIP CERA 50V X7R 0.1MF Z 1608 CM903 HCBK104KBA C CHIP CERA 50V X7R 0.1MF Z 1608 CM904 HCBK104KBA C CHIP CERA 50V X7R 0.1MF Z 1608 CM907 HCBK104KBA C CHIP CERA 50V X7R 0.
Loc. Part Code Part Name Description Remark HC872 HCBK222KBA C CHIP CERA 50V X7R 2200PF K 1608 HC873 HCQK100JBA C CHIP CERA 50V CH 10PF J 1608 HC874 HCBK102KBA C CHIP CERA 50V X7R 1000PF K 1608 HC875 .
Loc. Part Code Part Name Description Remark HR836 HRFT183JBA R CHIP 1/10 18K OHM J 1608 HR839 HRFT820JBA R CHIP 1/10 82 OHM J 1608 HR841 HRFT102JBA R CHIP 1/10 1K OHM J 1608 HR842 HRFT104JBA R CHIP 1/10 100K OHM J 1608 HR843 HRFT104JBA R CHIP 1/10 100K OHM J 1608 HR844 HRFT562JBA R CHIP 1/10 5.
Loc. Part Code Part Name Description Remark IC871 1STK433030 IC POWER STK433-030 IC902 1KIA7812AP IC REGULATOR KIA7812AP IC903 1KIA7912AP IC KIA7912AP (MOLD) IC904 1KA278R05- IC REGULATOR KA278R05PI IC905 1KIA7805AP IC REGULATOR KIA7805AP J871 9736323400 JACK SPEAKER SP024 B4, CJ9007-040 JW801 W581GY7595 WIRE JUMPER AWG22 1/0.
Loc. Part Code Part Name Description Remark JW859 W581GY1005 WIRE JUMPER AWG22 1/0.65 SN 10 AUTO JW860 W581GY1005 WIRE JUMPER AWG22 1/0.65 SN 10 AUTO JW861 W581GY1005 WIRE JUMPER AWG22 1/0.65 SN 10 AUTO JW862 W581GY1005 WIRE JUMPER AWG22 1/0.65 SN 10 AUTO JW863 W581GY1005 WIRE JUMPER AWG22 1/0.
Loc. Part Code Part Name Description Remark CW301 9CD6273500 CONN WAFER 52559-2492 CW302 9728810900 CONN WAFER 2.0MM PH-5A 5P CW303 9728811800 CONN WAFER 2.0MM PH-6A 6P CW501 9CD6269000 CONN WAFER 52806-2510 CW502 9736408600 CONN WAFER SMAW200-34 CW503 9728811800 CONN WAFER 2.
Loc. Part Code Part Name Description Remark HC509 HCBK104KBA C CHIP CERA 50V X7R 0.1MF Z 1608 HC510 HCBK104KBA C CHIP CERA 50V X7R 0.1MF Z 1608 HC511 HCBK104KBA C CHIP CERA 50V X7R 0.1MF Z 1608 HC512 HCBK104KBA C CHIP CERA 50V X7R 0.1MF Z 1608 HC513 HCBK104KBA C CHIP CERA 50V X7R 0.
Loc. Part Code Part Name Description Remark HC578 HCBK104KBA C CHIP CERA 50V X7R 0.1MF Z 1608 HC579 HCBK104KBA C CHIP CERA 50V X7R 0.1MF Z 1608 HC580 HCQK471JBA C CHIP CERA 50V CH 470PF J 1608 HC581 H.
Loc. Part Code Part Name Description Remark HR329 HRFT103JBA R CHIP 1/10 10K OHM J 1608 HR330 HRFT152JBA R CHIP 1/10 1.5K OHM J 1608 HR331 HRFT105JBA R CHIP 1/10 1M OHM J 1608 HR340 HRFT102JBA R CHIP 1/10 1K OHM J 1608 HR341 HRFT512JBA R CHIP 1/10 5.
Loc. Part Code Part Name Description Remark IC302 1FAN8024CD IC IC,MOTOR DRIVER IC303 1BA6287F-- IC BA6287F DRIVER IC304 1TL3472CD- IC OPAMP,TL3472 IC501 1ES6698FD- IC MPEG IC, MPEG DECODER ES6698FD I.
Loc. Part Code Part Name Description Remark HC455 HCQK101JBA C CHIP CERA 50V CH 100PF J 1608 HC456 HCBK104KBA C CHIP CERA 50V X7R 0.1MF Z 1608 HC457 HCBK104KBA C CHIP CERA 50V X7R 0.
Loc. Part Code Part Name Description Remark HR458 HRFT473JBA R CHIP 1/10 47K OHM J 1608 HR459 HRFT104JBA R CHIP 1/10 100K OHM J 1608 HR460 HRFT750JBA R CHIP 1/10 75 OHM J 1608 HR461 HRFT104JBA R CHIP .
Loc. Part Code Part Name Description Remark JW427 W581GY7595 WIRE JUMPER AWG22 1/0.65 SN 7.5 AUTO JW428 W581GY7595 WIRE JUMPER AWG22 1/0.65 SN 7.5 AUTO JW429 W581GY7595 WIRE JUMPER AWG22 1/0.65 SN 7.5 AUTO JW430 W581GY7595 WIRE JUMPER AWG22 1/0.65 SN 7.
Loc. Part Code Part Name Description Remark HD702 DZDS160--- DIODE SW CHIP KDS160 HD703 DZDS160--- DIODE SW CHIP KDS160 HD704 DZDS160--- DIODE SW CHIP KDS160 HD705 DZDS160--- DIODE SW CHIP KDS160 HD70.
Loc. Part Code Part Name Description Remark JW704 W581GY1505 WIRE JUMPER AWG22 1/0.65 GY 15 AUTO JW705 W581GY1505 WIRE JUMPER AWG22 1/0.65 GY 15 AUTO JW706 W581GY1005 WIRE JUMPER AWG22 1/0.65 SN 10 AUTO JW707 W581GY12J5 WIRE JUMPER AWG22 1/0.65 SN 12.
Loc. Part Code Part Name Description Remark VR751 5V1503730B VR ROTARY XV09211NPV20F1B50K XC701 ZTB455ET3C RESONATOR CERA 455KHz Loc. Part Code Part Name Description Remark B951 9CD6596800 PCB POWER CD951 9736910800 AC CORD LY-21 1800MM H03VVH2-F 2*0.
An important point after buying a device Daewoo RD-400 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Daewoo RD-400 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Daewoo RD-400 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Daewoo RD-400 you will learn all the available features of the product, as well as information on its operation. The information that you get Daewoo RD-400 will certainly help you make a decision on the purchase.
If you already are a holder of Daewoo RD-400, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Daewoo RD-400.
However, one of the most important roles played by the user manual is to help in solving problems with Daewoo RD-400. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Daewoo RD-400 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
