Samsung RCD-2600 Service Manual Download Page 27 | Manualshive

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Summary of Contents for RCD-2600

Page 1: ...asing DECK A Variable monitor Normal 50 8000Hz CrO2 METAL PB 50 10000Hz 4 75cm sec Normal speed 9 5cm sec High speed Capstan belt driven Front loading DC synchronous 2 speed motor DC 9V GENERAL Freque...

Page 2: ...RT ADJUSTMENT CD ADJUSTMENT IC AND TR LEAD LAY OUT BLOCK DIAGRAM SCHEMATIC DIAGRAM PCB PATTERN MARKING DIAGRAM EXPLODED VIEW DECK EXPLODED VIEW CD CASSETTE CASSETTE DECK PARTS LIST CD DECK PARTS LIST...

Page 3: ...ION OPTICAL PICK UP Material AlGaAs Wavelength 760 800mm Emission duration Continuous Laser Output 0 2mW This output is the value measured at distance 1 6mm from the objective lens surface on the opti...

Page 4: ...placing the control IC such as u COM LSI and pick up Pons Noa HANDLING THE OPTICAL PICK UP The laser diode in the optical pick up may suffer electrostatic breakdown because of potential static electri...

Page 5: ...Hi LOCATION OF CONTROLS FRONT panel 123 4 5 6 7 8 91011 12 16 18 20 22 13 1415 17 19 21 23 Rear panel...

Page 6: ...Operation Buttons 10 Button NEXT FF Button BACK FB Button PROGRAM Button DISPLAY Button MODE Button STOP CLEAR Button PLAY PAUSE Button PHONES Jack 15 16 17 18 19 20 21 22 23 POWER Button WIDE Button...

Page 7: ...or 8 00 Indicator 9 INTRO SHUFFLE PROGRAM REPEAT ALL Indicator 10 TRACK NO Indicator 11 Time Indicator 12 TRACK NO Indicator 13 SYNCHRO Recording Indicator REMOTE CONTROL UNIT 1 INFRARED TRANSMITTER W...

Page 8: ...EQ PCB FRONT P C B MAIN PCB 1 FRONT BACK CABINET 10 DECK ASSY SBS SPEAKER 1 Remove 12 screws 1 and 2 screws 2 and pull the front cabinet towards you and disconnect connector 2 Remove 2 screws 3 and pu...

Page 9: ...5 from the FRONT CABINET 9 4 Deck Main PCB and Front PCB 1 DECK Remove 6 screws and disconnect connectors 2 Main PCB Remove 3 screws 8 3 FRONT PCB Hold Front PCB by the side and lift up 5 SBS Speaker...

Page 10: ...15 16 COM 1 COM AM2 MW SW sreReo PM 1b tc 2e af 2a 2d 3e 3f 3a COM 2 COM FM2 FM LW am tadeg COL 2g 2b 2c 3g 3b PIN NO 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 coM1 ad 4e 4 4a 4d 5q sbe KHz uenony...

Page 11: ...2 CDLCD IN NO 1 Pll ee SHUFFLE SHUFFLE PROGRAM REPEAT ALL TMIN I I SECT SYNC OVER 7 IES Fads LUN Fe 7 siete dito 5 6 NH HATH Shh 45 10...

Page 12: ...te Check F801 Fuse Replace Fuse fe il Check CLOCK oO 1 x power S W on Check DC ON OFF Switch x Check Connection of CON603 and Soldering Check Voltage of IC801 output 5V Check voltage at IC901 PIN13 Ch...

Page 13: ...pins Replace IC y Check Connection of CON701 and Soldering y Check Volume Input voltage through IC601 602 5 COMPACT DISC INOPERATIVE x Check if LCD lights Check Leaf Switch contacts of CD Door ____ __...

Page 14: ...tage at IC301 other pins Replace IC fe Y Check Connections from EQ Output through IC601 602 DECK A INOPERATIVE A x Check Connection of Connect Properly PP head con wires fe x Deck B buttons are all of...

Page 15: ...01 all pins Check Connection of Tuner B line Replace IC x Check noise Check Voltage at FP1 Le pin 4 f Y Check Connection of Rod Antenna AMINSENSIBLE fe x Check FP1 Replace FP1 Check noise fe fe Check...

Page 16: ...4 Modulate AM to 30 amplitude with 400Hz signal and FM to 22 5MHz deviation with 400Hz signal 5 Set Volume Control to approximately S0mW 40hm ADJUSTMENT POINT LOCATION AUDIO SECTION MAIN PCB PARTS SID...

Page 17: ...4KHz 594KHz AM AN coil Maximum L101 output MW AM Fig 2 TRACKING 6 1404KHz 1404KHz AM ANT trimmer Maximum 1104 output ae Repeat steps 5 and 6 several times 8 146KHz 146KHz L104 D TESTER LW LW OSC coil...

Page 18: ...nsert a test tape into DECK A and check ifthe frequency counter reads 2985Hz 10Hz 3 TAPE AZIMUTH ADJUSTMENT a Connect the equipments as Per Fig 5 to adjust the tape azimuth with test tape recorded at...

Page 19: ...a disc Connect S2 Asymetry short Connect TPS to GND and TP to Positive terminal on the Frequency Counter Adjust VR 1702 so that the Frequency Counter reads 4 460MHz 0 01MHz Disconnect 2 moow 33 Asyme...

Page 20: ...lloscope Press PLAY with loading a disc Turn VR1704 all the way counter clockwise Sound comes out abnormally and discontinuously Adjust VR1701 so that the waveform is equally symmetrical above and bel...

Page 21: ...Set Oscilloscope Vol Div to DC200mV C Connect TP1 Vref to GND and TP3 F E to positive terminal on the oscilloscope D Adjust VR1703 so that the voltage is 200mV DC on the oscilloscope Negative port of...

Page 22: ...nect TP1 Vref to GND and TP6 T E to positive terminal on the Volt Meter B Press PLAY with loading a disc C Adjust VR1704 so that the Volt Meter reads 31 0 5mV AC Negative port of voltmeter Tracking ga...

Page 23: ...nect TP1 Vref to GND and TP7 F E to positive terminal on the Volt Meter B Press PLAY with loading a disc C Adjust VR 1705 so that Volt Meter reads 19 0 5mV AC focus gain adjustment Negative port of vo...

Page 24: ...PFILPF2 VCO l OUT R OUT N Ec sB NPN KSD 882 0 IN OUT PASS IFIN OUT _ FM cal DECODE te AM IF AM uysJ MIX 4 osc tfacc TUN ST Mute VE 0 2 3 5 z Oo WD AMRF AM AM VCC AM AGC IF iF TUN ST GND IN osc osc Low...

Page 25: ...2 Lia i he a me gets 4 A7B Y ws Q f om 1 Oe Ate a ke ane none 6 Tous No D tie wa _P or M N D 2 Oe 882 DOG 19 be fix tor ti foc NE a5 out ut aut out LC7461M REMOTE CONTROL a LCoM1 LEVEL SHIFTER TATCH...

Page 26: ...PL DATA ReGisteR INPUT SHIFT REGISTER ADORESS OECODER TRACES PHASE COMPENSATION SSTOP SLO Prase COMPENSATION SL KDA0316LD D A CONVERTOR 1C0316 VREFH vREFLY cHsour VREFH2 VAEFL cHzour BCLK po bcos TMI...

Page 27: ...4 bit unit P3 P6 VO mode selectable in 1 bit unit by softwarde by solftware P4 PS 4 it inpuvoutput N ch open drain P8 0 P8 7 Ourputs in 1 bit unit shared with segment outputs SEGO SEG23 Segment outpu...

Page 28: ...POLATOR sMPD BLOCK vcor FRAME SYNC SUBCODE BLOCK FMI PHAS SELY SEL2 SEL3 SELA SELS TRANSISTOR TRANSISTOR KSR1003 TR pon 00s KSC945 O7 KSR1007 KSnees KSR2007 UO Uo MC78MO5C IC7805 VOLTAGE REGULATOR 1 I...

Page 29: ...T i INI RLY AMP V7 a4 BIAS pon 24 CB wnson wou AN MUTE ree 5 23 CP 14 nom as ar AMP ovreren Tae aM fv ANP P ae FS erect Sinn MP COCMPARATOR ouT3s Fhe L Praia i oerect BOTTOM HOLD pea vt COMPARATOR our...

Page 30: ...NCTION INDICATOR T4HC 375 ree 4 IC 901 KEY MATRIEX TO FRONT PCB REMOTE CONTROL SIGNAL EQ AMP TA8189N 4 L sor BIAS OSC MIC INPUT Lo 902 cD LD 903 TAPE LD 904 TUNER 69 Br 12v IC 601 MAIN AMP TA8207K TUR...

Page 31: ...2 CD SECTION BLOCK DIAGRAM 1C0316 DAC 1 3403 KDAO346LD AMP MAIN PCB AV1dSIa FUNCTION KEY 30...

Page 32: ...LA oe yeLt om tip Py ili ao kia ee POE ii ia 2 iT Fe i BT iy al A z Ree is csi REMOCON DOOSHGOSOSSHHSSOSSGSSOS TO MAIN CIRCUT phaas WPSOS TO MAIN a a CIRCUIT wPs04 7122 a 3 Ye B Sad ore oy To ga se MA...

Page 33: ...2 RADIO CASSETTE SECTION MAIN i RECORD PEAKING O S O O O O 0 O tc7vei Z4HC 375 av O OO 0 O av ilogegoh a Aas sronaL A a otra ston i RCD2600 MAIN 32...

Page 34: ...CD SECTION SCHEMATIC DIAGRAM NoTE y SS Te1082 3 anskenied sive AUOTOIEFM rrsciens reac eapprocsine Enangea to the i i T Het 1 o 4 mbamP Fe eHeh ig os l T t eS a PYari i H REEL eh ape arr rallies BYE 3...

Page 35: ...r 4 i Tt g Be eal Fagot S we ae oa La ager Sesad a 4 I 2 50 fas ea 8 8 teow a itm H O Hyves Sg eRe ate SC AIL eee be ALE vee ceo RE 41Ee our wer Eno 2 ra 10201 THER fas ay Wis ee eh es IF asc e 48 UL...

Page 36: ...1 Aosz 3 ee og see ge gooooo0s00 ioe 5 aes ZZ Ue NE S VOLUME PCB SS e Wasser ee Be femeYe EI ywsesiiy 2 woes ceuiet Next SEARCH BACK SEARCH 2 owtiar 2 Lea on M 2 co Be ore fan Se ee a emme af ge 8 ae...

Page 37: ...aesq 1 Di cena ae eel Oh 0a stat pee els ti i Cl oi Pg aves RI907 R1906 Rises W Jwis Lo iid a F we 5 Ld 2 15 65 C9 IWa28 5 3 a R170 a Jwi98 mer Boo aanacdee a gwa00caazo a 1906 JUST 4 wits 2 2 3 RI904...

Page 38: ..._ WIRING DIAGRAM 1 RADIO CASSETTE SECTION G EQ PCB TO CD PACK PCB Cwi051 FM ROD ANT TURBO SBS DECK PLAY S W _ A DECK REC S otk ex ics D SIZE 1 5Vx8 12V BATTERY AA SIZE 1 5x4_6V...

Page 39: ...ie war ol ie WHT oi ee WHT 2 BLK elie Se u Se RED RED WHT RED BLK RED x RED POWER AUDIO LINE RED WHT CON CON CD SUB C B i FUNCTION KEY ee st oo Yo nan pc B J Cp B SINAL CONS30 DOOR sw Tw 2 a2 EEEEEES...

Page 40: ...m EXPLODED VIEW 39...

Page 41: ...i CD DECK EXPLODED VIEW CMS V10 Mi CASSETTE DECK EXPLODED VIEW ADR1523FW 40...

Page 42: ...01000AA 1 46 10000 607 146 SP PACK 51299 02506XC 2 48 10000 502 011 MOTOR EG530 YD9B 1 49 10000 607 149 PULLEY Y MOTOR 11145 00450AA 1 51 10000 607 151 FLY WHEEL ASS Y S ADR15 003 1 53 10000 607 153...

Page 43: ...URACON KT 20 1 10 16033 505 210 HOLDER SHAFT ABS 94HB 2 1 14239 101 610 SAMSUNG OPTICAL HEAD LASER PICKUP SOHS0T4 1 13 15104 503 410 SHAFT P U SUS 420J2 3 1 16 17008 120 063 SCREW PH M2 x 6 FE FZB 2 1...

Page 44: ...E 3 5P1 SHQ9508 01 020 1 J601 13339 201 501 JACK HEADPHONE SHQ9085 01 010 1 J401 13339 403 020 JACK AUX 8 3 PI PHOND TYPE 1 ws01 904 13349 341 050 CONNECTOR HOUSING 5512 05A SPIN 2 W903 906 13349 341...

Page 45: ...4529 301 750 FILTER CERAMIC SFE 10 7 MS3G A 1 CF203 14529 304 610 FILTER CERAMIC AHCM2 450BL 1 CR202 14539 504 050 CERAMIC RESONATOR CSB 456F18 1 L102 12619 047 203 COIL CAN AD 110UH 796KHz RED 1 D801...

Page 46: ...03 2970 33 400 1 REC HEAD WIRE 13029 460 140 CONNECTOR WIRE 5264 06 2970 33 400 1 L501 12619 584 140 TRANS TEN CAN 11MH H BASE F 85K BLK 1 CON603 13349 103 053 CONNECTOR WAFER __ STICK 5267 05A 5P 1...

Page 47: ...WER ABS BLK 1 19 17624 628 510 KNOB FUNCTION ABS BLK 1 20 17624 628 110 KNOB CLOCK ABS BLK 1 21 17623 582 610 KNOB TACT BAND ABS BLK 1 22 17623 582 710 KNOB DTS1 ABS BLK 1 23 17623 582 720 KNOB DTS4 A...

Page 48: ...10 WINDOW CD DOOR AS 1 63 18153 509 310 STICKER CD DOOR TOYO CF2700 1 64 16034 504 210 HOLDER CHUCK ABS BLK 1 65 16623 504 420 BRKT CHUCK SBHG 1 0 5T 1 66 14014 500 600 MAGNET CHUCK SR FERRITE 1 67 16...

Page 49: ...1 890 TRANSISTOR KSC945 L 5 1909 Q1501 1502 1901 2000 12159 301 780 TR DIGITAL KSR1003 4 Q1791 1792 12159 301 800 TR DIGITAL KSR1007 2 Q1902 12159 301 330 TR DIGITAL KSR2003 1 Q1908 12159 301 810 TR D...

Page 50: ...ircuit Intermediate Frequency Intermediate Frequency Transformer Input Output Kilogram Left Low Liquid Crystal Display mm mV mW NF nm ORG osc PCB PLL PIT RAM REG RF ROM RiP sec SPK SSG sw TP TRANS vio...

Page 51: ...n3 of IC7805 6V 2 LEAD IN NOT WORKING x Connect AC cord Check CD Power source main PCB Check IC 7777 7778 GND short x Check 5V pattern and GND short Check waveform of Check DSP soldering DSP pin 23 24...

Page 52: ...C 5990 16MHz Check focusing x Check laser on Check voltage at pinS x Check soldering and of IC 9201 pattern of Q 701 fe Check voltage at Check soldering of Replace pick up pin23 of IC 7530 pick up las...

Page 53: ...tage at pin7 LCD bias of IC 7530 6V Check voltage of Q 2000 reset trasistor x Check waveform of Check DSP power supply Replace DSP IC 5990 pin76 80 of IC 5990 and pin short fe Check power supply of IC...

Page 54: ...amplify signal frequency from a Head which detects electrical signal from magnetized signal recorded on a magnetic tape The playback EQ amp circuit is composed of IC to meet NAB specification requirem...

Page 55: ...output port 2 AM MW LW Just like FM Broadcasting is receivd by the voltage at the oscillation and antenna circuit set by PLL control circuit Frequency tuned to antenna is input to pin21 of IC201 and...

Page 56: ...oelectric resonator is connected to form an oscillation If frequency oscillates to 450KHz transmitting frequency will be 38KHz Divider This divides oscillation frequency in the oscillation circuit and...

Page 57: ...ted to Diode By connecting diode to code pins data of C1 C3 code bit becomes 1 by T1 T3 Ifthey are not connected itbecomes 0 3 REMOTE CONTROL RECEIVING SECTION Remote control receiving section is divi...

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