Gebruiksaanwijzing /service van het product HC-4250 van de fabrikant Daewoo
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Service Manual S/N No. : FEB. 2004 DAEWOO DAT CO., LTD. Mini Component System Model: Digital Home Cinema System HC-4100B/4200B Series HC-4130( ) / HC-4230( ) HC-4150( ) / HC-4250( ) HC-4160( ) / HC-4260( ) HC-4180( ) / HC-4280( ) 9CD830260 1 JUN.
1. SAFETY PRECAUTIONS......................................................1/2 2. SPECIFICATIONS....................................................................3 3. LOCATION OF USERS CONTROLS ....................................4/6 FRONT PANEL REAR PANEL DISPLAY REMOTE CONTROLLER 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 HC-4130 HC-4230 HC-4150 HC-4250 HC-4160 HC-4260 HC-4180 HC-4280 Model 30 W, 6 ohm 50 W, 6 ohm 60 W, 6 ohm 80 W, 6 ohm 50 W, 6 ohm 80 W, 4 ohm 100 W, 4 ohm 120 W, 4 ohm Same to “ .
3. Location of Users Controls 4 1. STANDBY/ON button with LED lamp 2. DISC TRAY 3. Remote Control Sensor 4. OPEN/CLOSE ( ) button 5. Display 6. PLAY ( ) button 7. STOP ( ) button 8. PREV ( ) button 9. NEXT ( ) button 10. FUNCTION button 11. MASTER VOLUME Control 12.
3. Location of Users Controls 5 1. DOLBY DIGITAL indicator 2. Pro Logic II indicator 3. DTS indicator 4. TITLE indicator 5. DVD indicator 6. CHAPTER indicator 7. VCD indicator 8. TRACK indicator 9. MP3 indicator 10. DSP indicator 11. DRC indicator 12.
6 3. Location of Users Controls 1. STANDBY/ON button 2. OPEN/CLOSE button 3. MUTE button 4. INPUT SELECTOR: DVD button/ TV SYSTEM(PAL/NTSC: DVD only) button 5. INPUT SELECTOR: VIDEO, TV/AUX button 6. INPUT SELECTOR: TUNER button 7. FAST REVERSE(FR) ( ) button 8.
4. Connecting to Equipment 7 If the TV or monitor is equipped with an S video input, make the S video connection in addition to the normal video connection.
Surround speaker Surround speaker Center speaker Woofer speaker Active subwoofer B [USER Optional] Audio Input Front speaker Left ch. Front speaker Right ch.
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, Checksum Check and Update New Firmware. Completed Update. 1. Automatically Power off(about 15 sec), than enter standby mode. 2. Press Power Button, the System is working. 3. Open the Door of DVD Receiver then remove the Firmware update disc.
6. Trouble Shooting Guide 11 ST ART 1. BASIC OPERA T ING Is Standby LED on? Check Power Supply Circui t. Check Connection CN701. No T urn Power on. Is Power on? Ye s Check DVD Processor Circuit. IC501 Block. No Does Initial read work? Ye s Check DVD Mechanism.
12 6. Trouble Shooting Guide ST ART 1. INITIAL OPERA TING Is Standby LED on? No Initial Operation OK. Check if IC501 pin 207 is high? Ye s Check OSC waveform of XC501. Ye s Check I2C Line of IC504. Ye s Ye s Check interface of VFD Dr iver Ye s Is Power on? Check Connection CN701.
13 6. Trouble Shooting Guide Check if pwr_on of IC208 is high? No Ye s Check I2C Line of IC504. Ye s Check interface of VFD Driver Ye s No No Check Devices connected I2C Line. IC201, IC401, IC408. Check VFD Data Interface. VFD_DAT A/CLK. Replace Front PCB As s ’ y.
14 6. Trouble Shooting Guide 3. AUDIO Abnor mal Check if the I2S output of IC501 is ok? Replace IC501. No Check if the I2S input of IC201 is ok? Ye s Check Schmitt T riger IC.
15 6. Trouble Shooting Guide 3. AUDIO Abnor mal Check if the I2S output of IC401 is ok? No Ye s Check if the TDM input of IC501 is ok? Audio Abnormal of Video Input Function Check if I2C between IC501 is ok? No Check I2C Line. Ye s Check if I2S between IC406 is ok? No Check I2S output of IC406.
16 6. Trouble Shooting Guide 3. AUDIO Abnor mal Check if the I2S output of IC401 is ok? No Ye s Check if the TDM input of IC501 is ok? Audio Abnormal of T uner Function Check if I2C between IC501 is ok? No Check I2 C Line. Ye s Check if I2S between IC40 6 is ok? No Check I2S outp ut of IC406.
17 6. Trouble Shooting Guide 3. AUDIO Abnor mal Check if the I2S output of IC407 is ok? No Ye s Check if the TDM input of IC501 is ok? Audio Abnormal of Digital Audio Input Function Ye s No Check IC406 CDTO output. Check I2S Format of TDM Port. IC501 pin 101 to 103.
18 6. Trouble Shooting Guide 4. AUDIO LINE OUTPUT Abno rmal Check if the output of IC501 pin121 is ok? Replace IC501. No Ye s Check if the output of IC408 is ok? No Check if the Signal waveform of IC410 is ok? Ye s Ye s Check if H/P Output of Jack is ok? Ye s OK Audio Abnormal of H/P Output Check if I2S between IC501 is ok? Check I2S Line.
6. Trouble Shooting Guide 4. AUDIO LINE OUTPUT Abno rmal Check if the output of IC501 pin121 is ok? Replace IC501. No Ye s Check if the output of IC408 is ok? No Check if the Signal waveform of IC401 is ok? Ye s Ye s Check if REC Output of Jack is ok? Ye s OK Audio Abnormal of Rec Output Check if I2S between IC501 is ok? Check I2S Line.
6. Trouble Shooting Guide 4. AUDIO LINE OUTPUT Abno rmal Check if the output of IC501 pin120 is ok? Replace IC501. No Ye s Check if the output of IC408 is ok? No Ye s Ye s Check i f SW Output of Jack is ok? Ye s OK Audio Abnormal of Subwoofer Output Check if I2S between IC501 is ok? Check I2S Line.
6. Trouble Shooting Guide 4. AUDIO LINE OUTPUT Abno rmal Check if the output of IC501 pin124 is ok? Replace IC501. No Ye s Check if the output of IC404 is ok? No Ye s OK Audio Abnormal of Optical Outp.
6. Trouble Shooting Guide 5. AUDIO CONTROL Abnormal Check if the I2C waveform of IC201 is ok? Check between IC501 to IC201. Replace IC201. No Ye s Check if the data of IC501 is ok? No Ye s OK Audio Abnormal of V olume Co ntrol Check Input data of volume is ok? Check Connection CN701.
6. Trouble Shooting Guide 5. AUDIO CONTROL Abnormal Ye s Check if the data of IC501 is ok? No OK Audio Abnormal of Remote Con trol Check Input data of RMC is ok? Check Connection CN701.
6. Trouble Shooting Guide 6. VIDEO OUTPUT Abno rmal Ye s Check if the Output of IC501 is ok? OK VIDEO Abno rmal of Component Check Setup is ok? Setting for RGB Mode. Ye s No Replace IC501 Check the output of IC601 is ok? No No Check Filter Circuit. Check Drive IC, IC601.
6. Trouble Shooting Guide 6. VIDEO OUTPUT Abno rmal Ye s Check if the Output of IC501 is ok? OK VIDEO Abnor mal of S-VIDEO Check Setup is ok? Setting for S-VIDEO Mode. Ye s No Replace IC501 Check the output of IC601 is ok? No No Check Filter Circuit. Check Drive IC, IC601.
6. Trouble Shooting Guide 6. VIDEO OUTPUT Abno rmal Ye s Check if the Output of IC501 is ok? OK VIDEO Abno rmal of Composite Ye s Replace IC501 Check the output of IC602 is ok? No No Check the output of Jack is ok? Ye s Ye s No Check Filter Circuit. Check Crystal is ok? Replace Crystal, XC501.
6. Trouble Shooting Guide 7. MECHA CONT ROL Ab normal Ye s Check if the data input of IC501 is ok? OK Control Abnorm al of Open/Close Ye s Replace IC501 Check the output of IC303 pin 1,7 is ok? No No Ye s Check VFD data is ok? Replace Front PCB As s ’ y.
6. Trouble Shooting Guide 7. MECHA CONT ROL Ab normal Ye s Check if the data input of IC501 is ok? OK Control Abnorm al of Disc Loading Ye s Replace IC501 Check the output of IC302 is ok? No No Ye s Check VFD data is ok? Replace Front PCB As s ’ 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 Data Output W aveform.
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 est Disc MD.
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 31.
8. Internal Block Diagram of ICs 74HC00 32 74HC14 74HC374 74HCU04.
8. Internal Block Diagram of ICs AK41 17 AK5365 33 BA6287F BA7660FS.
8. Internal Block Diagram of ICs CS4360 34 ES6629FD/ES6698FD.
8. Internal Block Diagram of ICs F AN8024DB 35 LA7952 M29W800DB LD1 1 17A.
ST A505 8. Internal Block Diagram of ICs 36 PT6315.
8. Internal Block Diagram of ICs ST A308A 37.
9. Block Diagram Main Block 38 [HC-4100( ) / 4200( ) Series Model] HC-4130( ) / HC-4230( ) HC-4150( ) / HC-4250( ) HC-4160( ) / HC-4260( ) HC-4180( ) / HC-4280( ).
9. Block Diagram 39 SMPS Block [HC-4100( ) / 4200( ) Series Model] HC-4130( ) / HC-4230( ) HC-4150( ) / HC-4250( ) HC-4160( ) / HC-4260( ) HC-4180( ) / HC-4280( ).
10. Wiring Diagram [HC-4100( ) Series Only] 40 [HC-4100( ) Series Model] HC-4130( ) / HC-4150( ) HC-4160( ) / HC-4180( ).
10. Wiring Diagram [HC-4200( ) Series Only] 41 [HC-4200( ) Series Model] HC-4230( ) / HC-4250( ) HC-4260( ) / HC-4280( ).
11. Schematic Diagram DVD Processor Section PICK UP : SANYO SF-HD60/62 Only ES6698FD ES6629FD IC501 HC-4150 DVD PROCESSOR SECTION 42 [HC-4100( ) / 4200( ) Series Model] HC-4130( D) / HC-4230( ) HC-415.
11. Schematic Diagram DVD RF Section 43 [HC-4100( ) / 4200( ) Series Model] HC-4130( ) / HC-4230( ) HC-4150( ) / HC-4250( ) HC-4160( ) / HC-4260( ) HC-4180( ) / HC-4280( ).
11. Schematic Diagram HC-4150 VIDEO & ANALOG AUDIO SECTION V ideo & Analog Audio Section 44 [HC-4100( ) / 4200( ) Series Model] HC-4130( ) / HC-4230( ) HC-4150( ) / HC-4250( ) HC-4160( ) / HC-.
11. Schematic Diagram HC-4150 DDX SECTION DDX Section [HC-4150( ) / 4160( ) / 4180( ) / 4250( ) / 4260( ) / 4280( ) Only] 45.
11. Schematic Diagram HC 4130 DDX ECTION DDX Section [HC-4130( ) / 4230( ) Only] 46.
11. Schematic Diagram HC-4150 PWM AMP SECTION PWM Amp. Section [HC-4150( ) / 4160( ) / 4180( ) / 4250( ) / 4260( ) / 4280( ) Only] 47.
HC-4130 PWM MP SECTION 11. Schematic Diagram PWM Amp. Section [HC-4130( ) / 4230( ) Only] 48.
11. Schematic Diagram Front Section [HC-4100( ) Series Only] 49 [HC-4100( ) Series Model] HC-4130( ) / HC-4150( ) HC-4160( ) / HC-4180( ).
11. Schematic Diagram Front Section [HC-4200( ) Series Only] 50 [HC-4200( ) Series Model] HC-4230( ) / HC-4250( ) HC-4260( ) / HC-4280( ).
11. Schematic Diagram SMPS Section 51 [HC-4100( ) / 4200( ) Series Model] HC-4130( ) / HC-4230( ) HC-4150( ) / HC-4250( ) HC-4160( ) / HC-4260( ) HC-4180( ) / HC-4280( ).
12. Printed Circuit Diagram 52 Front [ Bottom V iew] : HC-4100( ) Series Only Key & Power [ Bottom V iew] : HC-4100( ) Series Only Front [ Bottom V iew] : HC-4200( ) Series Only [HC-4100( ) Series.
12. Printed Circuit Diagram 53 Main [T op View] : HC-4130( ) / 4230( ) Only.
12. Printed Circuit Diagram 54 Main [Bottom V iew] : HC-4130( ) / 4230( ) Only.
12. Printed Circuit Diagram 55 Main [ To p V iew] : HC-4150( ) / 4160( ) / 4180( ) / 4250( ) / 4260( ) / 4280( ) Only.
12. Printed Circuit Diagram 56 Main [ Bottom V iew] : HC-4150( ) / 4160( ) / 4180( ) / 4250( ) / 4260( ) / 4280( ) Only.
12. Printed Circuit Diagram 57 SMPS [ Bottom V iew] [HC-4100( ) / 4200( ) Series Model] HC-4130( ) / HC-4230( ) HC-4150( ) / HC-4250( ) HC-4160( ) / HC-4260( ) HC-4180( ) / HC-4280( ).
14. Exploded View and Mechanical Par ts List 58 HC-4100( ) Series Only [HC-4100( ) Series Model] HC-4130( ) / HC-4150( ) HC-4160( ) / HC-4180( ).
14. Exploded View and Mechanical Par ts List 59 HC-4100( ) Series Only.
14. Exploded View and Mechanical Par ts List 60 HC-4200( ) Series Only [HC-4200( ) Series Model] HC-4230( ) / HC-4250( ) HC-4260( ) / HC-4280( ).
14. Exploded View and Mechanical Par ts List 61 HC-4200( ) Series Only.
Loc. Part Code Part Name Description Remark B001 9CD6592700 PCB MAIN 344 X 160 1.6T FR-4 BD801 5LX100J001 COIL BEAD 3.6PI X 6MM 100 OHM,100MHz BD802 5LX100J001 COIL BEAD 3.
Loc. Part Code Part Name Description Remark CE606 CEXF1H220V C ELECTRO 50V RSS 22MF CE607 CEXF1E470V C ELECTRO 25V RSS 47MF (5X11) TP CE608 CEXF1C102V C ELECTRO 16V RSS 1000MF (5X11) TP CE609 CEXF1C10.
Loc. Part Code Part Name Description Remark HC211 HCBK104KBA C CHIP CERA 50V X7R 0.1MF Z 1608 HC212 HCBK104KBA C CHIP CERA 50V X7R 0.1MF Z 1608 HC213 HCBK104KBA C CHIP CERA 50V X7R 0.1MF Z 1608 HC214 HCBK104KBA C CHIP CERA 50V X7R 0.1MF Z 1608 HC216 HCBK104KBA C CHIP CERA 50V X7R 0.
Loc. Part Code Part Name Description Remark HC420 HCBK104KBA C CHIP CERA 50V X7R 0.1MF Z 1608 HC421 HCBK104KBA C CHIP CERA 50V X7R 0.1MF Z 1608 HC422 HCQK220JBA C CHIP CERA 50V CH 22PF J 1608 HC423 HCBK104KBA C CHIP CERA 50V X7R 0.1MF Z 1608 HC424 HCBK104KBA C CHIP CERA 50V X7R 0.
Loc. Part Code Part Name Description Remark HC538 HCBK153KBA C CHIP CERA 50V X7R 0.015MF K 1608 HC540 HCBK104KBA C CHIP CERA 50V X7R 0.1MF Z 1608 HC541 HCBK104KBA C CHIP CERA 50V X7R 0.1MF Z 1608 HC542 HCBK104KBA C CHIP CERA 50V X7R 0.1MF Z 1608 HC543 HCBK104KBA C CHIP CERA 50V X7R 0.
Loc. Part Code Part Name Description Remark HC826 HCBK105KCA C CHIP CERA 50V X7R 1MF K 2012 HC827 HCBK105KCA C CHIP CERA 50V X7R 1MF K 2012 HC828 HCBK105KCA C CHIP CERA 50V X7R 1MF K 2012 HC829 HCBK10.
Loc. Part Code Part Name Description Remark HL502 5LX600K841 CHIP BEAD FB 60 OHM 100MHZ 2012 HL503 5LX600K841 CHIP BEAD FB 60 OHM 100MHZ 2012 HL505 5LX600K841 CHIP BEAD FB 60 OHM 100MHZ 2012 HL506 5LX.
Loc. Part Code Part Name Description Remark HR310 HRFT102JBA R CHIP 1/10 1K OHM J 1608 HR311 HRFT332JBA R CHIP 1/10 3.3K OHM J 1608 HR312 HRF4109JEA R CHIP 1/4 1OHM J 3216 HR313 HRF4109JEA R CHIP 1/4 .
Loc. Part Code Part Name Description Remark HR440 HRFT104JBA R CHIP 1/10 100K OHM J 1608 HR441 HRFT750JBA R CHIP 1/10 75 OHM J 1608 HR442 HRFT101JBA R CHIP 1/10 100 OHM J 1608 HR443 HRFT104JBA R CHIP .
Loc. Part Code Part Name Description Remark HR525 HRFT512JBA R CHIP 1/10 5.1K OHM J 1608 HR526 HRFT103JBA R CHIP 1/10 10K OHM J 1608 HR527 HRFT122JBA R CHIP 1/10 1.
Loc. Part Code Part Name Description Remark HR820 HRF4220JEA R CHIP 1/4 22 OHM J 3216 HR821 HRF4220JEA R CHIP 1/4 22 OHM J 3216 HR822 HRF4399JEA R CHIP 1/4W 3.9 OHM J 3216 HR823 HRF4399JEA R CHIP 1/4W 3.9 OHM J 3216 HR824 HRF4399JEA R CHIP 1/4W 3.9 OHM J 3216 HR825 HRF4399JEA R CHIP 1/4W 3.
Loc. Part Code Part Name Description Remark 9736328500 JACK RCA RCA-303A-21 (RGB 3P, Shield plate) Without Progressive Europe/America HC-4130/50/60 : 180~265V(CE) J801 9736325000 JACK SPK PA1220601P L.
Loc. Part Code Part Name Description Remark JW709 W581GY7595 WIRE JUMPER AWG22 1/0.65 SN 7.5 AUTO JW710 W581GY1005 WIRE JUMPER AWG22 1/0.65 SN 10 AUTO JW711 W581GY7595 WIRE JUMPER AWG22 1/0.65 SN 7.5 AUTO JW712 W581GY6095 WIRE JUMPER AWG22 1/0.65 SN 6 AUTO JW713 W581GY12J5 WIRE JUMPER AWG22 1/0.
Loc. Part Code Part Name Description Remark CEXF1V222C C ELECTRO 2200uF 35V RUS 105 ℃ HC-4130 All Model HC-4150/60 : 90V~135V HC-4150/60 : 180~265V CEXF1H102V C ELECTRO 1000uF 50V HC-4180 All Model .
Loc. Part Code Part Name Description Remark IC905 1ET1103--- IC PHOTO COUPLER ET1103 IC906 1KIA7912AP IC KIA7912AP (MOLD) IC907 1TL431A--- IC SHUNT REG TL431 IC908 1TL431A--- IC SHUNT REG TL431 --- --- Open 90~135V, 180~265V 1STR83145- IC TRIAC STR83145 Free Volt W581GY12J5 WIRE JUMPER AWG22 1/0.
Loc. Part Code Part Name Description Remark R924 RS01Y129J- R METAL OXIDE FILM 1W 1.2 OHM J R925 RS01Y680J- R METAL OXIDE FILM 1W 68 OHM J R926 RD-AZ153J- R CARBON FILM 1/6 15K OHM J R927 RD-AZ822J- R CARBON FILM 1/6 8.2K OHM J R928 RD-AZ182J- R CARBON FILM 1/6 1.
Een belangrijk punt na aankoop van elk apparaat Daewoo HC-4250 (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen Daewoo HC-4250 heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens Daewoo HC-4250 vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding Daewoo HC-4250 leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over Daewoo HC-4250 krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van Daewoo HC-4250 bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de Daewoo HC-4250 kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met Daewoo HC-4250 . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.
