Sharp CD-DK890N Service Manual Download Page 55

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CD-DK890N

6 – 40

CNP1

C42

C27

C22

C20

XL1

C36

C46

R17

C29

C35

CNP3

R66

C44

C43

R54

R53

CNP

R40

R35

R10

R13

R25

R23

R24

C25

R41

R42

R29

C41

WIRE_A

Lead-free solder indication

Lead-free solder is used in the CD PWB.
Refer to "Precautions for handling lead-free solder" for instructions
and precautions.

CD PWB-D

Figure 6-37: WIRING SIDE OF CD PWB (TOP VIEW) (1/2)

Summary of Contents for CD-DK890N

Page 1: ... Of CD Circuit 5 1 2 Voltage 5 2 CHAPTER 6 CIRCUIT SCHEMATICS AND PARTS LAYOUT 1 Notes On Schematic Diagram 6 1 2 Types Of Transistor And LED 6 1 3 Schematic Diagram 6 2 4 Charts Of Connecting Wires 6 22 5 Wiring Side Of PWB 6 24 CHAPTER 7 FLOWCHART 1 Troubleshooting 7 1 CHAPTER 8 OTHERS 1 Function Table Of IC 8 1 2 FL Display 8 8 PARTS GUIDE MINI COMPONENT SYSTEM CD DK890N MODEL CD DK890N Mini Co...

Page 2: ...d remove the bit from the PWB as soon as you confirm the steady soldering condition Lead free solder contains more tin and the end of the soldering bit may be easily corrected Make sure to turn on and off the power of the bit as required If a different type of solder stays on the tip of the soldering bit it is alloyed with lead free solder Clean the bit after every use of it When the tip of the so...

Page 3: ...tenna metal cabinet screw heads knobs and control shafts escutcheon etc and measure the AC voltage drop across the resistor All check must be repeated with the AC line cord plug connection reversed Any reading of 0 3 volt RMS this corresponds to 0 2 milliamp AC Or more is excessive and indicates a potential shock hazard which must be corrected before returning the audio product to the owner 2 Impo...

Page 4: ...ohms Video output 1Vp p Input terminals Audio In audio signal 250 mV 47 k ohms Type 5 disc multi play compact disc player Signal readout Non contact 3 beam semiconductor laser pickup D A converter 1 bit D A converter Frequency response 20 20 000 Hz Dynamic range 90 dB 1 kHz Frequency range FM 87 5 108 0 MHz AM 530 1 720 kHz Frequency response 50 14 000 Hz normal tape Signal noise ratio 55 dB TAPE ...

Page 5: ...umber Indicators 2 MP3 WMA Folder Indicator 3 MP3 WMA Title Indicators 4 MP3 Indicator 5 WMA Indicator 6 Sleep Indicator 7 Timer Play Indicator 8 Timer Recording Indicator 9 Tape 2 Record Indicator 10 MP3 WMA Total Indicator 11 Daily Timer Indicator 12 FM Stereo Mode Indicator 13 FM Stereo Receiving Indicator 14 Tape Play Indicator 15 Memory Indicator 16 Extra Bass Indicator 17 Disc Repeat Play In...

Page 6: ...1 2 Button 13 Audio In iPod Button 14 Disc Track Up or Fast Forward Tape 2 Fast Forward Tuner Preset Up Time Up Cursor Right Button 15 Tuning Down Cursor Down Button 16 Volume Up and Down Buttons 17 Clear Dimmer iPod MENU Button 18 Play Mode Button 19 Disc Stop Button 20 Tape Stop Button 21 Memory iPod ENTER Button 22 iPod Play Pause Button 23 Disc Play Pause Button 24 Tape Play Button 25 Tape 2 R...

Page 7: ... TW 2111 Tape 1 Over 75 g Tape 2 Over 75 g Torque Meter Specified Value Tape 1 Tape 2 Play TW 2111 25 to 85 g cm 25 to 85 g cm FF REW 45 to 195 g cm BACK TENSION 1 2 to 7 0 g cm 1 2 to 7 0 g cm Test Tape Adjusting Point Specified Value Instrument Connection Normal speed MTT 111 Variable Resistor in motor 3 000 90 Hz Speaker Speaker Terminal Load resistance 6 ohms TAPE MECHANISM Tape Motor Variable...

Page 8: ...pressing down the button and the button press the ON STAND BY button The Micro Computer version number will be displayed as CP 1001 3 Press button until WAIT FINISHED appears 4 Unplug the AC cord and the unit is ready for transporting Error Explanation 10 CAM error Can t detect CAM switch when CAM is moving 11 When it detect cam operation error during initialize process 20 TRAY error Can t detect ...

Page 9: ...TUNER PACK UNIT RTUNSA016AWZZ B4 R L REC R L L NF R NF ALC R REC L REC R NF L NF SWITCHING L T2 R T2 R T1 L T1 4 22 3 24 2 1 8 18 17 11 16 3 15 10 9 7 23 14 12 13 19 7 18 10 8 17 13 21 4 2 24 23 9 16 12 1 P B REC T1 T2 21 R CH L CH TAPE MECHANISM ASS Y MOTOR DRIVER SOLENOID DRIVER B7 B7 IC701 IXA201AW MICROCOMPUTER 2 2 38 BI601 CNS601 1 1 2 3 4 5 6 7 8 9 10 11 3 4 1 3 2 Q703 Q708 Q709 Q711 B4 NC N...

Page 10: ...F803 2 5A 125V F804 4A 125V F805 RL841 F801 4A 125V F802 4A 125V L OUT R OUT CLK 8 388 MHz RESET L CH R CH AC POWER SUPPLY CORD REC PLAY VLOAD RESET CP_SOMO CP_CLK CD_D0 CD_D1 CD_CLK CD_CE CP_SOMI IPOD_DETECT IPOD_TX IPOD_RX F1 F1 F2 F2 B5 B5 B5 VDD VDD SP_RLY VDD SP DET CE DI DO XL701 BIAS T1 T2 AVDD PHOTO SP_DET REMO CON SW707 SW716 SW701 SW705 KEY SECTION TO CD T F IC701 IXA201AW SYSTEM MICROCO...

Page 11: ... XOUT INTB1 INTB0 66 38 DVDD 1 8 DVDD 1 8 RESB DO DI CL CE TO DISPLAY SECTION TO MAIN SECTION CNP3 CNP7 M1 TRAY MOTOR MGND PICKUP UNIT IN PICKUP NSW 1 3 3V MOTOR SPINDLE NM1 MOTOR SLED NM2 COIL TRACKING FOCUS COIL 16 9344 MHz XL1 7 5V DRIVER LASER 3 3V CONSTANT VOLTAGE 3 3V 3 3V Q1 R CH AGND L CH D_ 5V B5 5V GND PHOTO MO_A CD_RES MO_A CD_DI CD_DO CD_CLK CD_CE 7 5V 7 27 28 24 21 9 17 15 13 11 23 22...

Page 12: ...APTER 5 CIRCUIT DESCRIPTION 1 Waveforms Of CD Circuit IC1 IC1 IC1 IC1 IC1 IC1 IC1 IC1 IC1 IC1 IC1 IC1 1 22 23 2 22 25 22 16 28 22 27 2 RFOUT 1 7 6 5 1 3 1 4 FDO TDO FDO SPDO PDOUT 1 PDOUT 0 FDO FDO TE TE 16 RFOUT 2 3 4 ...

Page 13: ...4 90 52 4 54 3 4 90 53 4 54 4 4 90 54 0 00 5 5 00 55 0 00 6 3 83 56 0 00 7 5 07 57 0 00 8 6 02 58 29 43 9 5 07 59 29 43 10 5 07 60 29 43 11 5 07 61 29 43 12 1 40 62 29 43 13 1 40 63 29 43 14 0 00 64 29 43 15 0 00 65 29 43 16 2 17 66 29 43 17 2 60 67 29 43 18 4 57 68 29 43 19 0 00 69 29 43 20 4 88 70 26 56 21 1 30 71 29 43 22 4 08 72 29 43 23 3 90 73 18 68 24 1 77 74 26 56 25 5 04 75 26 71 26 5 05 ...

Page 14: ... 88 65 0 00 6 1 63 26 0 00 46 1 87 66 1 81 7 1 63 27 0 33 47 3 13 67 0 00 8 1 63 28 1 62 48 3 13 68 3 13 9 1 63 29 1 10 49 3 13 69 0 03 10 1 63 30 3 05 50 0 00 70 0 02 11 1 64 31 0 00 51 3 12 71 0 01 12 0 00 32 3 26 52 3 12 72 1 34 13 1 63 33 0 03 53 0 00 73 1 53 14 1 63 34 0 03 54 0 00 74 3 01 15 1 62 35 0 03 55 0 00 75 1 54 16 1 64 36 3 26 56 0 00 76 3 23 17 1 63 37 0 02 57 0 00 77 0 00 18 3 27 ...

Page 15: ...CD DK890N 5 4 MEMO ...

Page 16: ...on a tape is being played back 3 In the deck section a tape is being played back indicates the record state 4 In the power section a tape is being played back 5 In the CD section the CD is stopped Parts marked with are impor tant for maintaining the safety of the set Be sure to replace these parts with specified ones for maintain ing the safety and performance of the set 2 Types Of Transistor And ...

Page 17: ...CD DK890N 6 2 3 Schematic Diagram Figure 6 1 MAIN SCHEMATIC DIAGRAM 1 6 MAIN PWB A1 CD SIGNAL AUDIO SIGNAL iPOD SIGNAL FM SIGNAL PLAYBACK SIGNAL RECORD SIGNAL A B C D E F G H 1 2 3 4 5 6 ...

Page 18: ...CD DK890N 6 3 Figure 6 2 MAIN SCHEMATIC DIAGRAM 2 6 7 8 9 10 11 12 ...

Page 19: ...CD DK890N 6 4 Figure 6 3 MAIN SCHEMATIC DIAGRAM 3 6 WZX11AW 13 14 15 16 17 18 ...

Page 20: ...CD DK890N 6 5 Figure 6 4 MAIN SCHEMATIC DIAGRAM 4 6 A B C D E F G H 1 2 3 4 5 6 ...

Page 21: ...CD DK890N 6 6 Figure 6 5 MAIN SCHEMATIC DIAGRAM 5 6 7 8 9 10 11 12 ...

Page 22: ...CD DK890N 6 7 Figure 6 6 MAIN SCHEMATIC DIAGRAM 6 6 WZX11AW WZX21AW 13 14 15 16 17 18 ...

Page 23: ...CD DK890N 6 8 Figure 6 7 POWER SCHEMATIC DIAGRAM 1 2 FM SIGNAL MAIN PWB A1 A B C D E F G H 1 2 3 4 5 6 ...

Page 24: ...CD DK890N 6 9 Figure 6 8 POWER SCHEMATIC DIAGRAM 2 2 TO HEADPHONE SECTION CNP805 CMO36B POWER PWB A2 7 8 9 10 11 12 ...

Page 25: ...CD DK890N 6 10 Figure 6 9 DISPLAY SCHEMATIC DIAGRAM 1 6 iPOD TRANSIT PWB B3 DISPLAY PWB B1 TO IPOD TRANSIT PWB AUDIO SIGNAL A B C D E F G H 1 2 3 4 5 6 ...

Page 26: ...CD DK890N 6 11 Figure 6 10 DISPLAY SCHEMATIC DIAGRAM 2 6 NC NC NC NC 7 8 9 10 11 12 ...

Page 27: ...CD DK890N 6 12 Figure 6 11 DISPLAY SCHEMATIC DIAGRAM 3 6 NC 13 14 15 16 17 18 ...

Page 28: ...CD DK890N 6 13 Figure 6 12 DISPLAY SCHEMATIC DIAGRAM 4 6 TAPE MECHA SECTION CNP701A WZY21AW NC NC NC NC AUDIO IN PWB B2 AUDIO SIGNAL A B C D E F G H 1 2 3 4 5 6 ...

Page 29: ...CD DK890N 6 14 Figure 6 13 DISPLAY SCHEMATIC DIAGRAM 5 6 NC NC NC NC 7 8 9 10 11 12 ...

Page 30: ...CD DK890N 6 15 Figure 6 14 DISPLAY SCHEMATIC DIAGRAM 6 6 NC 13 14 15 16 17 18 ...

Page 31: ...CD DK890N 6 16 Figure 6 15 iPOD SCHEMATIC DIAGRAM 1 2 iPOD PWB C iPOD SIGNAL FROM iPOD EXTERNAL DEVICE A B C D E F G H 1 2 3 4 5 6 ...

Page 32: ...CD DK890N 6 17 Figure 6 16 iPOD SCHEMATIC DIAGRAM 2 2 7 8 9 10 11 12 ...

Page 33: ...CD DK890N 6 18 Figure 6 17 CD SCHEMATIC DIAGRAM 1 6 CD PWB D A B C D E F G H 1 2 3 4 5 6 ...

Page 34: ...CD DK890N 6 19 Figure 6 18 CD SCHEMATIC DIAGRAM 2 6 IC1 LC78690 NC NC NC NC NC NC CD SIGNAL 7 8 9 10 11 12 ...

Page 35: ...CD DK890N 6 20 Figure 6 19 CD SCHEMATIC DIAGRAM 3 6 13 14 15 16 17 18 ...

Page 36: ...CD DK890N 6 21 Figure 6 20 CD SCHEMATIC DIAGRAM 4 6 A B C D E F G H 1 2 3 4 5 6 ...

Page 37: ...CD DK890N 6 22 Figure 6 21 CD SCHEMATIC DIAGRAM 5 6 NC NC NC 7 8 9 10 11 12 ...

Page 38: ...CD DK890N 6 23 Figure 6 22 CD SCHEMATIC DIAGRAM 6 6 13 14 15 16 17 18 ...

Page 39: ...3 4 5 6 7 8 9 10 7 1 2 3 6 5 4 3 2 1 BL GR WH BK PK WH BK BL FROM TAPE 1 PLAYBACK HEAD FROM TAPE 2 RECORD PLAYBACK HEAD GR WH BK GR WH BK GR WH BK PK WH BK 1 1 2 3 2 3 4 5 6 7 FRONT SPEAKER TERMINAL VIDEO OUT FFC703 FFC702 CNP603 1 2 3 4 5 6 7 8 9 Bi604 7 8 6 5 4 3 2 1 Bi704 7 6 5 4 3 2 1 CNS704 CNS704 RD WH GY WH GY WH GY TO iPOD TRANSIT PWB B3 CNP704 FFC701 7 8 6 5 4 3 2 1 Bi601 RD GR BL GR BL G...

Page 40: ...L GR BL GR BL AC POWER SUPPLY CORD AC 120V 60Hz FFC7 TUNER PACK FM ANTENNA GND AM 704 FROM iPOD EXTERTAL DEVICE FROM MAIN PWB A1 CNP601 TO MAIN PWB A1 CNP901 iPOD PWB C 1 CNP102 CNP101 FFC102 1 17 1 17 COLOR TABLE RD GR BL BK RED GREEN BLUE YL YELLOW WH WHITE PK PINK GY GRAY BLACK Figure 6 24 WIRING CONNECTION 2 2 ...

Page 41: ... 5 1 2 3 4 5 6 7 8 B C E 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 21 20 1 2 3 4 5 6 7 8 9 MAIN PWB A1 Lead free solder indication Lead free solder is used in the MAIN PWB Refer to Precautions for handling lead free solder for instructions and precautions Figure 6 25 WIRING SIDE OF MAIN PWB TOP VIEW 1 2 ...

Page 42: ...CD DK890N 6 27 E C B E C B 1 2 1 2 3 1 2 3 4 5 6 7 8 9 11 10 RL914 FRONT SPEAKER TERMINAL VIDEO OUT SOCKET Figure 6 26 WIRING SIDE OF MAIN PWB TOP VIEW 2 2 ...

Page 43: ...02 MAIN PWB A1 Lead free solder indication Lead free solder is used in the MAIN PWB Refer to Precautions for handling lead free solder for instructions and precautions Figure 6 27 WIRING SIDE OF MAIN PWB BOTTOM VIEW 1 2 ...

Page 44: ...CD DK890N 6 29 Figure 6 28 WIRING SIDE OF MAIN PWB BOTTOM VIEW 2 2 ...

Page 45: ...16 17 14 15 11 12 13 8 9 10 4 3 2 1 6 5 7 8 9 D801 D802 1 2 3 4 5 6 1 2 3 4 5 6 7 8 9 10 Lead free solder indication Lead free solder is used in the POWER PWB Refer to Precautions for handling lead free solder for instructions and precautions Figure 6 29 WIRING SIDE OF POWER PWB TOP VIEW ...

Page 46: ...CD DK890N 6 31 MEMO ...

Page 47: ...5 6 7 8 1 2 3 4 5 6 7 8 9 10 11 12 13 14 4 5 6 7 8 9 10 DISPLAY PWB B1 Lead free solder indication Lead free solder is used in the DISPLAY PWB Refer to Precautions for handling lead free solder for instructions and precautions Figure 6 30 WIRING SIDE OF DISPLAY PWB TOP VIEW 1 2 ...

Page 48: ...CD DK890N 6 33 1 2 3 4 5 6 7 8 9 10 B C E B C E B C E 7 6 5 4 3 2 1 Figure 6 31 WIRING SIDE OF DISPLAY PWB TOP VIEW 2 2 ...

Page 49: ...LAY PWB B1 Lead free solder indication Lead free solder is used in the DISPLAY PWB Refer to Precautions for handling lead free solder for instructions and precautions Figure 6 32 WIRING SIDE OF DISPLAY PWB BOTTOM VIEW 1 2 ...

Page 50: ...CD DK890N 6 35 Figure 6 33 WIRING SIDE OF DISPLAY PWB BOTTOM VIEW 2 2 ...

Page 51: ... 16 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 HEADPHONE SOCKET AUDIO IN SOCKET Lead free solder indication Lead free solder is used in the AUDIO IN iPOD TRANSIT PWB Refer to Precautions for handling lead free solder for instructions and precautions Figure 6 34 WIRING SIDE OF AUDIO IN iPOD TRANSIT PWB TOP VIEW ...

Page 52: ...O IN PWB B2 Lead free solder indication Lead free solder is used in the AUDIO IN PWB Refer to Precautions for handling lead free solder for instructions and precautions Figure 6 35 WIRING SIDE OF AUDIO IN PWB BOTTOM VIEW ...

Page 53: ... 38 iPOD PWB C Lead free solder indication Lead free solder is used in the iPOD PWB Refer to Precautions for handling lead free solder for instructions and precautions Figure 6 36 WIRING SIDE OF iPOD PWB TOP VIEW ...

Page 54: ...CD DK890N 6 39 MEMO ...

Page 55: ... C29 C35 CNP3 R66 C44 C43 R54 R53 CNP C11 R40 R35 C1 C3 R10 R13 R25 R23 R24 C25 R4 R1 R41 R42 R29 C41 R7 WIRE_A Lead free solder indication Lead free solder is used in the CD PWB Refer to Precautions for handling lead free solder for instructions and precautions CD PWB D Figure 6 37 WIRING SIDE OF CD PWB TOP VIEW 1 2 ...

Page 56: ...K890N 6 41 1 3 5 2 4 CNP7 R40 R35 R27 R11 R12 C1 C3 R9 R10 R13 WIRE_A R20 C58 C57 J29 Q2 CNP4 CNP2 C10 R19 R21 R22 R26 R62 R57 R25 R23 R24 41 42 29 1 2 3 4 5 6 Figure 6 38 WIRING SIDE OF CD PWB TOP VIEW 2 2 ...

Page 57: ...8 C9 R15 R14 D1 Q4 Q1 R8 C2 Q3 R16 C34 C49 C48 R48 R49 R50 R51 R65 JP6 JP9 JP7 R39 R64 C51 C50 R38 R37 R55 C45 R52 C40 C28 C59 R30 R68 FB1 JP13 JP18 JP20 JP14 JP19 JP17 IC2 JP16 JP21 JP12 JP1 JP15 R31 C30 IC 1 Lead free solder indication Lead free solder is used in the CD PWB Refer to Precautions for handling lead free solder for instructions and precautions CD PWB D 1 Figure 6 39 WIRING SIDE OF C...

Page 58: ...ck 3 Spin system check 4 PLL system check Parts code 1 CD optical pickup Lens cleaner disc UDSKA0004AFZZ HOW TO USE CAUTION Cleaning fluid Cleaner disc Using the brush in the cleaner cap apply 1 or 2 drops of the cleaning fluid to the brush on the CD cleaner disc which has the mark next to it Place the CD cleaner disc onto the CD disc tray with the brush side down then press the play button You wi...

Page 59: ...ns move up and down Waveform drawing Figure 1 No Check the focus peripheral circuit Yes 3 Is the laser lit No Check the laser diode driver Q1 peripheral circuit Yes 4 Is the turntable rotating No Spindle motor NM1 When a disc is loaded start playback operation 1 Is focus servo activated Waveform drawing Figure 2 No Pins 5 9 11 18 19 and 22 on IC1 Check the laser diode driver Q1 peripheral circuit ...

Page 60: ...t be completed or the begin ning of the track cannot be found Check the around pin 23 on IC1 No Initialization is not possible Data cannot be read Check the VCO PLL Pin26 30 on IC1 system Figure 4 IC1 IC1 TE 16 RFOUT 2 3 4 3 Spin system check Press the OPEN CLOSE switch without inserting a disc and then try starting the play operation 1 The turntable rotates a little Waveform drawing Figure 5 Yes ...

Page 61: ... check When a disc is loaded start play operation The RF waveform is normal but the TOC data cannot be read Check the PDOUT waveform Figure 6 Check around pins 26 30 on IC1 Figure 6 IC1 IC1 IC1 28 22 27 1 7 6 PDOUT 1 PDOUT 0 FDO ...

Page 62: ...r output 26 VVSS1 For use by the EFM PLL Circuit Built in VCO GND pin This pin must always be connected to 0V 27 PDOUT1 Output UNSTABLE Phase comparison output pin 1 to control built in VCO 28 PDOUT0 Output UNSTABLE Phase comparison output pin 0 to control built in VCO 29 PCKIST Input INPUT Resistor connection pin to set current for PDOUT 0 and 1 output 30 VVDD1 Built_in VCO power supply pin 1 31 ...

Page 63: ...el data output pin 61 VVDD2 For use by the EFM PLL Circuit Built in VCO power supply pin 2 62 VPREF2 Input INPUT Built in VCO control oscillator range setting input pin 63 VCOC2 Input INPUT Built in VCO control voltage setting input pin 64 VPDOUT2 Output UNSTABLE Built in VCO control output pin 2 65 VVSS2 Built in VCO GND pin This pin must always be connected to 0V 66 DVDD1 8 Output H Supply volta...

Page 64: ...SS RCH0 AVDD SLC0 LC78690E VVDD2 VPREF2 VCOC2 VPDOUT2 VVSS2 DVDD1 8 DVSS DVDD DOUT AMUTEB XVSS XOUT XIN XVDD LCH0 LRVDD LRVSS RCH0 AVDD SLC0 EFMIN RFOUT LPF PHLPF AIN CIN BIN DIN FEC RFMON VREF JITTC EIN FIN TEC TE TEIN AVSS LDD LDS AVDD FD0 TD0 SLD0 SPD0 VVSS1 PDOUT1 PDOUT0 PCKIST VVDD1 DMUTEB PUIN DEFECT FSEQ C2F DVDD DVSS VVDD3 VVSS3 DVDD1 8 DVDD DVSS CE CL DI DO RESB INTB0 INTB1 CONT2 CONT1 CO...

Page 65: ... Input pin for channel 2 14 VIN2G Input pin for channel 2 for gain control 15 VIN3 Input pin for channel 3 16 VIN3G Input pin for channel 3 for gain control 17 VIN4 Input pin for channel 4 18 VIN4G Input pin for channel 4 for gain control 19 FWD5 CH5 Output change pin FWD Logic input for bridge 20 REV5 CH5 Output change pin REV Logic input for bridge 21 VCONT5 Input pin for CH5 output voltage cont...

Page 66: ...5 16 17 18 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 11k 22k 1k 1k 1k 1k 11k 11k 11k 22k 22k 22k Pre Drive Pre Drive Reference voltage DUFFER AMP For 1 2 VCC DUFFER AMP For VREF TSD Band gad BTL Mode select Mode select CH4 CH5 CH6 CH3 CH2 CH1 VOLTAGE CONTROL AMP Figure 8 2 BLOCK DIAGRAM OF IC ...

Page 67: ...16 R1 4 Input signal pin 17 RSEL0 Input selector output pin 18 RIN Volume equalizer output pin 19 RTRE Treble band filter comprising capaci tor and resistor connection pin 20 RBASS Bass band filter comprising capaci tor and resistor connection pin 21 ROUT Bass band filter comprising capaci tor and resistor connection pin and bass treble output pin 22 VREF 0 5x VDD voltage generation block for anal...

Page 68: ...nected to the IC substrate 5 MODE 1 REG1 REG2 REG3 and REG4 outputs are turned ON when this pin is 5 V 6 REG2 Output 10 V power supply with a minimum peak out current of 800 mA 7 REG1 Output 8 5 V power supply with a minimum peak out current of 700 mA 5 2 3 4 1 7 6 Peak Current Protection Thermal Protection Load Short Protection Outputs Prc Drive Reference Voltage MODE 1 REG 3 VCC GND 13V REG4 5 1...

Page 69: ... 1g 1p 1e 1n 1r 1c 2a 2b 1b 2j 2k 2h 2f 2m 2d 2g 2p 2e 2n 2r 2c 1a 1j 1k 1h 1f 1m 1d 1g 1p 1e 1n 1r 1c 2a 2b 1b 2j 2k 2h 2f 2m 2d 2g 2p 2e 2n 2r 2c 1a 1j 1k 1h 1f 1m 1d 1g 1p 1e 1n 1r 1c 2a 2b 1b 2j 2k 2h 2f 2m 2d 2g 2p 2e 2n 2r 2c 1a 1j 1k 1h 1f 1m 1d 1g 1p 1e 1n 1r 1c 2a 2b 1b 2j 2k 2h 2f 2m 2d 2g 2p 2e 2n 2r 2c 1a 1j 1k 1h 1f 1m 1d 1g 1p 1e 1n 1r 1c 2a 2b 1b 2j 2k 2h 2f 2m 2d 2g 2p 2e 2n 2r 2c ...

Page 70: ...g the safety and performance of the set SHARP CORPORATION MINI COMPONENT SYSTEM CD DK890N MODEL CD DK890N Mini Component System consisting of CD DK890N main unit CP DK890N speaker system CONTENTS 1 INTEGRATED CIRCUITS 2 TRANSISTORS 3 DIODES 4 TRANSFORMERS 5 COILS 6 CRYSTALS VIBRATORS 7 CAPACITORS 8 RESISTORS 9 OTHER CIRCUITRY PARTS 10 CABINET PARTS CD MECHANISM PARTS 11 SPEAKER BOX PARTS 12 ACCESS...

Page 71: ...875 GR Q608 VSKTC3875GR 1 AB Silicon NPN KTC3875 GR Q609 VSKTC3875GR 1 AB Silicon NPN KTC3875 GR Q610 VSKTC3875GR 1 AB Silicon NPN KTC3875 GR Q665 VSKRA107S 1 AB Digital PNP KRA107 S Q666 VSKTC3875GR 1 AB Silicon NPN KTC3875 GR Q667 VSKTA1504GR 1 AB Silicon PNP KTA1504 GR Q668 VSKTC3875GR 1 AB Silicon NPN KTC3875 GR Q703 VSKRA107S 1 AB Digital PNP KRA107 S Q704 VSKRC104S 1 AC Digital NPN KRC104 S ...

Page 72: ...148 1 AA Silicon HSS4148 D915 VHDHSS4148 1 AA Silicon HSS4148 D916 VHDHSS4148 1 AA Silicon HSS4148 LED702 VHPSLR342VCB1 AC LED Red SLR342VC ZD801 RH EX0617GEZZ AB Zener 6 2V ZD802 RH EX0624GEZZ AB Zener 7 5V ZD803 RH EX0671GEZZ AB Zener 30V ZD805 RH EX0640GEZZ AB Zener 12V ZD811 RH EX0621GEZZ AB Zener 6 8V ZD812 RH EX0646GEZZ AB Zener 15V ZD813 RH EX0621GEZZ AB Zener 6 8V ZD902 RH EX0640GEZZ AB Ze...

Page 73: ... A1 C105 VCKYCY1EF104Z AA 0 1 µF 50V Use in IPOD PWB C C105 VCKYCY1HB821K AA 820 pF 50V Use in MAIN PWB A1 C106 VCKYCY1HB821K AA 820 pF 50V Use in MAIN PWB A1 C108 VCEAPS226AF1C AC 22 µF 16V Electrolytic C110 VCKYCY1HB102K AA 1000 pF 50V C111 VCCCCY1HH101J AA 100 pF CH 50V Use in IPOD PWB C C111 VCEAZA1EW476M AB 47 µF 25V Electrolytic Use in MAIN PWB A1 C112 VCKYCY1HB102K AA 1000 pF 50V Use in IPO...

Page 74: ...AA 0 01 µF 50V C663 VCKYCY1HB103K AA 0 01 µF 50V C664 VCEAZA1CW106M AC 10 µF 16V Electrolytic C665 VCEAZA1CW106M AC 10 µF 16V Electrolytic C666 VCEAZA1CW106M AC 10 µF 16V Electrolytic C668 VCEAZA1CW106M AC 10 µF 16V Electrolytic C669 VCEAZA1CW106M AC 10 µF 16V Electrolytic C670 VCEAZA1HW105M AB 1 µF 50V Electrolytic C671 VCEAZA1HW105M AB 1 µF 50V Electrolytic C672 VCEAZA1CW477M AC 470 µF 16V Elect...

Page 75: ...EAZW1VW338M AH 3300 µF 35V electrolytic C923 RC EZ3021AWZZ AL 3300 µF 71V Electrolytic C925 VCEAZA1HW476M AB 47 µF 50V Electrolytic C928 VCFYFA1HA104J AC 0 1 µF 50V Thin Film C929 VCFYFA1HA104J AC 0 1 µF 50V Thin Film C939 VCEAZA1HW106M AB 10 µF 50V Electrolytic C946 VCEAZA1HW104M AB 0 1 µF 50V Electrolytic CA715 VCKYCY1HB331K AA 330 pF 50V CA716 VCKYCY1HB331K AA 330 pF 50V CA721 VCKYCY1HB471K AA ...

Page 76: ...16W R40 VRD ST2CD102J AA 1 kohms 1 6W R41 VRD ST2CD102J AA 1 kohms 1 6W R42 VRD ST2CD102J AA 1 kohms 1 6W R43 VRS CY1JB220J AA 22 ohms 1 16W R44 VRS CY1JB332J AA 3 3 kohms 1 16W R45 VRS CY1JB151J AA 150 ohms 1 16W R46 VRS CY1JB223J AA 22 kohms 1 16W R47 VRS CY1JB000J AA 0 ohms Jumper 0 8x1 55mm Green R48 VRS CY1JB222J AA 2 2 kohms 1 16W R49 VRS CY1JB222J AA 2 2 kohms 1 16W R50 VRS CY1JB103J AA 10 ...

Page 77: ...se in IPOD PWB C R136 VRS CY1JB103J AA 10 kohms 1 16W Use in MAIN PWB A1 R136 VRD ST2CD184J AA 180 kohms 1 6W Use in MAIN PWB A1 R137 VRD ST2CD184J AA 180 kohms 1 6W Use in MAIN PWB A1 R138 VRS CY1JB102J AA 1 kohms 1 16W Use in IPOD PWB C R138 VRS CY1JB103J AA 10 kohms 1 16W Use in MAIN PWB A1 R139 VRS CY1JB102J AA 1 kohms 1 16W Use in IPOD PWB C R139 VRS CY1JB103J AA 10 kohms 1 16W Use in MAIN PW...

Page 78: ...RD ST2CD102J AA 1 kohms 1 6W R722 VRD ST2CD221J AA 220 ohms 1 6W R723 VRD ST2CD221J AA 220 ohms 1 6W R724 VRS CY1JB102J AA 1 kohms 1 16W R725 VRD ST2CD102J AA 1 kohms 1 6W R726 VRD ST2CD102J AA 1 kohms 1 6W R727 VRD ST2CD102J AA 1 kohms 1 6W R728 VRD ST2CD102J AA 1 kohms 1 6W R729 VRD ST2CD102J AA 1 kohms 1 6W R730 VRD ST2CD102J AA 1 kohms 1 6W R731 VRD ST2CD102J AA 1 kohms 1 6W R732 VRD ST2CD102J...

Page 79: ...ohms 3W R917 VRN VV3LAR10J AD 0 1 ohms 3W R918 VRD ST2CD152J AA 1 5 kohms 1 6W R919 VRS CY1JB182J AA 1 8 kohms 1 16W R920 VRS CY1JB182J AA 1 8 kohms 1 16W R921 VRD ST2CD152J AA 1 5 kohms 1 6W R922 VRN VV3LAR10J AD 0 1 ohms 3W R925 VRD RT2HD152J AA 1 5 kohms 1 2W R926 VRD RT2HD152J AA 1 5 kohms 1 2W R927 VRD ST2EE393J AA 39 kohms 1 4W R928 VRD ST2EE393J AA 39 kohms 1 4W R929 VRD ST2EE473J AA 47 koh...

Page 80: ...01 QCNWNA261AWPZ AG Connector Ass y 8 7 Pin with CNS601 Bi603 QCNWNB021AWPZ AH Connector Ass y 3 Pin Bi604 QCNWNB074AWPZ AH Connector Ass y 8 Pin Bi702 QCNWNA267AWPZ AF Connector Ass y 7 6 Pin with CNS702 Bi704 QCNWNB075AWPZ AH Connector Ass y 7 Pin Bi801 QCNWNA270AWPZ AK Connector Ass y 11 10 Pin CNP1 QCNCWYP16AWZZ AD Socket 16 Pin CNP2 QCNCM705FAFZZ AB Connector 6 Pin CNP3 92LCONE7P53254 AB Sock...

Page 81: ...AF Relay RL914 RRLYD0016AWZZ AH Relay RX701 VHLK2013TC2P1 AG Remote Sensor SO901 QTANA0424AWZZ AE Terminal Speaker SW701 92LSWICH1401AT AC Switch Key Type POWER ON STAND BY SW702 92LSWICH1401AT AC Switch Key Type CD SW703 92LSWICH1401AT AC Switch Key Type TAPE SW704 92LSWICH1401AT AC Switch Key Type TUNER BAND SW705 92LSWICH1401AT AC Switch Key Type PLAY SW706 92LSWICH1401AT AC Switch Key Type STO...

Page 82: ...CD DK890N 12 MEMO ...

Page 83: ... 208 225 225 209 616x2 617 x2 616x2 610x4 617x2 220 FL 201 206 206 206 206 206 201 4 201 5 201 2 201 1 201 7 201 8 201 9 201 9 602 201 10 201 15 201 11 201 11 201 12 201 14 201 13 231 211 234 204 205 216 233 225x2 618x2 201 3 201 17 201 16 235 210 201 6 610x2 613x4 609x4 228 610x2 PWB B1 PWB C PWB B2 PWB A2 218 614x2 226 605 606x2 IC901 615x4 IC851 PWB C 612x2 610x2 612x2 611 219 PWB B3 602 ...

Page 84: ...y 214 LANGK0437AWFW AE Bracket Fan Support A 215 LANGT0042AWFW AC Bracket PWB support 216 LBND 1011AWZZ AA Nylon Band 217 LBSHC0005AWZZ AD Bushing AC Power Supply Cord 218 LCHSMA044AWFW AR Chassis Main 219 LCHSZA014AWZZ AN Chassis Changer Unit 220 LHLDZ9024AWZZ AD Holder FL Display 223 MSPRDA037AWFJ AC Spring 224 NFANP0001AWZZ AD Rotary Fan 225 PCUSGA128AWZZ AB Cushion Leg 226 PRDARA139AWFW AV Hea...

Page 85: ...PEAKER BOX PARTS TWEETER SP3 L CH SP4 R CH C1 2 Capacitor 2 7uF 250V C1 2 Capacitor BK BK BK BK RD RD WOOFER SP1 L CH SP2 R CH TWEETER SP3 L CH SP4 R CH WOOFER SP1 L CH SP2 R CH 902 901 903 SP3 4 906x2 907x4 904x4 SP1 2 ...

Page 86: ...3 4 RSP ZA075AWZZ AT Tweeter 12 ACCESSORIES PACKING PARTS 92LFANT1535A AF FM Antenna QANTL0010AWZZ AP AM Loop Antenna RRMCGA173AWSA AT Remote Control TCAUZA112AWZZ Errata Sheet TINSEA254AWZZ AG Operation Manual TINSZA369AWZZ AD Quick Guide UACRTA008AW01 AP Adaptor Accessories 13 P W B ASSEMBLY Not Replacement Item PWB A 92LPWB7312MANS Main A1 Power A2 PWB B 92LPWB7312DPLS Display B1 Audio In B2 iP...

Page 87: ...17 12 ACCESSORIES PACKING PARTS E D I S P O T P O T P O T P O T P O T SPAKAA196AWZZ SSAKAA011AWZZ SPAKCA604AWZZ SPAKAA197AWZZ TLABZA737AWZZ Label POP T1 TLABZA739AWZZ Label POP T2 TLABZA713AWZZ Label Hanging POP ...

Page 88: ...CD DK890N ...

Page 89: ...ia A0807 210MX RR M COPYRIGHT 2008 BY SHARP CORPORATION ALL RIGHTS RESERVED No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher ...

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