Sharp SD-EX220H Service Manual
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Sharp SD-EX220H Service Manual

1-bit digital audio system
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[1] Specifications.................................................1-1
[2] Names of parts ..............................................1-2
[1] Adjustment.....................................................2-1
Line................................................................2-1
[3] Test mode ......................................................2-2
CHAPTER 3. MECHANISM BLOCKS
[1] Disassembly .................................................3-1
[1] Block diagram ................................................4-1
[1] Notes on schematic diagram .........................5-1
Parts marked with "
" are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for
maintaining the safety and performance of the set.
SERVICE MANUAL
CONTENTS
SHARP CORPORATION
No. S7367SDEX220H
1-BIT DIGITAL AUDIO SYSTEM
SD-EX220H
MODEL
SD-EX220H 1-Bit Digital Audio System consisting of
SD-EX220H (main unit) and CP-EX220H (speaker system).
In the interests of user-safety the set should be restored to its
original condition and only parts identical to those specified be
used.
[2] Types of transistor and LED.......................... 5-1
[4] Waveforms of 1-bit circuit.............................. 5-2
[5] Waveforms of CD circuit................................ 5-3
[6] Voltage .......................................................... 5-4
CHAPTER 7. OPERATION FLOWCHART
[1] Troubleshooting............................................. 7-1
[1] Function table of IC ....................................... 8-1
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
SD-EX220H

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  • Page 1: Table Of Contents

    1-BIT DIGITAL AUDIO SYSTEM SD-EX220H MODEL SD-EX220H 1-Bit Digital Audio System consisting of SD-EX220H (main unit) and CP-EX220H (speaker system). In the interests of user-safety the set should be restored to its original condition and only parts identical to those specified be used.
  • Page 2 SD-EX220H [1] Safety precaution for service manual Precaution to be taken when replacing and servicing the Laser Pickup. Laser Diode Properties Material: GaAIAs Wavelength: 780 nm Emission Duration: continuous The AEL (Accessible Emission Level) of Laser Power Output Laser Output: max. 0.6 mW for this model is specified to be lower than Class 1 Require- ments.

  • Page 3: Chapter 1. General Description

    Market CHAPTER 1. GENERAL DESCRIPTION [1] Specifications FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER TO THE OPERATION MANUAL. SD-EX220H (Except for U.K.) SD-EX220H (For U.K.) General General Power source AC 230 V, 50 Hz Power source...

  • Page 4: Names Of Parts

    SD-EX220H [2] Names of parts SD-EX220H Front panel 1. CD Cover 2. Remote Sensor 3. Timer Set Indicator 4. Headphone Socket 5. CD Stop Button 6. CD Play/Pause Button 7. Tuner (Band) Button 8. Auxiliary Button 9. Volume Up and Down Buttons 10.
  • Page 5 SD-EX220H SD-EX220H Remote control 1. Remote Control Transmitter 2. CD Play/Pause Button 3. CD Stop Button 4. Cursor/Tuner Preset Buttons 5. RDS Display Button 6. RDS Programme Type/Traffic Information Search Button 7. CD Track Down or Fast Reverse/Tuning Down Button 8.

  • Page 6: Chapter 2. Adjustments

    SD-EX220H Audio SD-EX220H Service Manual Market CHAPTER 2. [2] To Check and Cancel Protect Circuit ADJUSTMENTS Detection Line [1] Adjustment 1. In this model the microcomputer (IC701) detects the following malfunctions once power is sup- 1. CD section plied, and cuts off power from all the parts except 1.1.

  • Page 7: Test Mode

    SD-EX220H [3] Test mode During POWER OFF Mode, push below each 2 buttons and [POWER] button. Then enter to each TEST MODE. Version Display Other Destination : [ME**** ] Version Display : ME0701A_ (07: MONTH; 01: DAY; A/B/C (MICOM VERSION)

  • Page 8: Disassembly

    SD-EX220H Audio SD-EX220H Service Manual Market CHAPTER 3. MECHANISM BLOCKS [1] Disassembly Caution on Disassembly Follow the below-mentioned notes when disassembling the unit and reassembling it, to keep it safe and ensure excellent performance: 1. Be sure to remove the power supply plug from the wall outlet before starting to disassemble the unit.
  • Page 9 SD-EX220H (L1)x3 φ3x6mm Front Panel (F2)x1 Headphones (G1)x1 φ3x10mm (F4)x1 (F1)x6 φ3x10mm 1-Bit Amp. PWB CP-EX220H Front Panel (F4)x1 REMOVAL PROCEDURE STEP Front Panel 1. Screw ...... (A1) x6 Display PWB Switch PWB Woofer 1. Screw ...... (B1) x4 Tweeter 1.

  • Page 10: Removing And Reinstalling The Main Parts

    SD-EX220H [2] Removing and reinstalling the main parts 1. CD mechanism section 1.2. How to Remove the CD door motor 1. Remove the screws (B1) x 2 pcs. Perform steps 1, 2, 3, 6 and 9 of the disassembly method to remove the CD mechanism.

  • Page 11: Chapter 4. Diagrams

    SD-EX220H Audio SD-EX220H Service Manual Market CHAPTER 4. DIAGRAMS [1] Block diagram TO MAIN TO CD IC608 SECTION SECTION PST9140 RESET 38 37 36 RX_IN Q606 Q608 P_IN AVSS VREF TUN_DO TUN_DI IC701 X_OUT TUN_CLK IX0557AW SYSTEM TUN_CE X_IN MICROCOMPUTER...
  • Page 12 SD-EX220H TO DISPLAY SECTION CNP501 2 3 4 7 16 TO 1-BIT AMP./ PROTECT CIRCUIT SECTION TO TUNER UNIT ICT21 LC72723 RDS DECODER QT21 TUNER LOUT ROUT DATA A3.3V LRCK IC101 CS4340KS DAC IC -5.6V LM358D OP-AMP. LC78646E CD SERVO VDD5 +7.9V...
  • Page 13 SD-EX220H OFFSET SWITCHING A/D RESET QS05 QS08 SWITCHING CURRENT CURRENT A/D RESET QS10 QS12 QS11 QS04 QS07 DETECT DETECT SWITCHING SWITCHING CURRENT CURRENT QS03 QS06 QS14 QS13 DETECT DETECT A/D RESET SWITCHING SWITCHING QS02 QS01 SWITCHING UNIT Q551 BASS CONTROL...
  • Page 14 SD-EX220H GNDX NFR1(+) NFR2(-) CXA100 11.2896 MHz GNDA 11 10 RCH_1 VDDX R-CH_IN 1 R-CH IN ANALOG IN R-CH VDDR R-CH OUTPUT OFFSET VRA100 OUTR(+) ADJUSTMENT AGND 1 12 13 14 OUTR(-) VRA101 L-CH OUTPUT OFFSET GNDD ADJUSTMENT LCH_1 L-CH_IN 1...
  • Page 15 SD-EX220H BIA103 LFA100 R-CH_+1 11 10 R-CH_-1 12 13 14 15 17 18 19 20 21 L-CH_-1 L-CH_+1 11 10 LFA101 12 13 14 15 17 18 19 20 21 PSA400 +B_AMP LFA400 DRIVER_+9V BIA104 A404 ICA401 TJM4558CD OPE AMP.
  • Page 16 SD-EX220H T903 SUB POWER TRANSFORMER CNP931 D951 D950 SUB TRAN +B D953 D952 D5.6V (UNSW) POWER Q933 SWITCHING PC902 -VF1 IC931 -VF2 SE-B2 ERROR AMP. VOLTAGE ZD931 REGULATOR PC901 Q931 +B_CHK D908 Q902 FB/SYNC ZD933 SWITCHING SYNC BI932 D939 A_-20V...

  • Page 17: Chapter 5. Circuit Description

    SD-EX220H Audio SD-EX220H Service Manual Market CHAPTER 5. CIRCUIT DESCRIPTION • Schematic diagram and Wiring Side of P.W.Board for this model are subject to change for improvement without prior notice. • The indicated voltage in each section is the one measured by Digi-...

  • Page 18: Description Of Circuit For 1-Bit Unit (See The Wiring Diagrams On Pages 6-16 And 6-17)

    SD-EX220H [3] Description of circuit for 1-bit unit (See the wiring diagrams on pages 6-16 and 6-17) Input section Low pass filter circuit Signals from CNA101 are coupled by CA100 and CA101 and then sent 1-bit signals switched by the output IC (ICA101 and ICA102) are con- into the A/D converter IC (ICA100).

  • Page 19: Waveforms Of Cd Circuit

    SD-EX220H [5] Waveforms of CD circuit Stopped Stopped 1999/04/07 09:51:15 CH1=500 mV CH3=500 mV 500 ms/div CH1=200 mV CH2=500 mV 500 ms/div DC 10:1 DC 10:1 (500 ms/div) DC 10:1 DC 10:1 (500 ms/div) NORM:20 kS/s NORM:20 kS/s IC1 21...

  • Page 20: Voltage

    SD-EX220H [6] Voltage Q539 IC934 IC701 PIN NO. VOLTAGE PIN NO. VOLTAGE PIN NO. VOLTAGE PIN NO. VOLTAGE PIN NO. VOLTAGE PIN NO. VOLTAGE PIN NO. VOLTAGE 5.05 V 1.62 V 7.87 V 3.30 V 9.00 V 5.05 V 1.07 V 1.06 V...

  • Page 21: Chapter 6. Circuit Schematics And Parts Layout

    SD-EX220H Audio SD-EX220H Service Manual Market CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT [1] Wiring side of P.W.Board/schematic diagram DISPLAY PWB-B1 C625 R710 R709 LED604 SW609 STAND-BY JHP601 C624 HEADPHONES CNP602 R649 R743 R738 C633 C619 R648 R612 C635 C634...
  • Page 22 SD-EX220H M401 FAN MOTOR CNS401 Q540 Q539 Q421 CNP401 R574 R537 C535 E C B R544 R535 C569 D421 Q546 C559 R432 IC502 R559 SO421 Q422 SPEAKER B C E R430 TERMINAL R560 C556 R425 R514 C522 ZD556 C560 R547...
  • Page 23 SD-EX220H CNS4B CNS2B CNS1B CD DOOR 1 2 3 4 5 6 7 8 MOTOR Ð 1 2 3 4 5 6 7 8 CNS5 CNS2A CNS1A 1 2 3 4 5 6 7 8 CNP4 CNP1 CNP5 CNP2 C522...
  • Page 24 SD-EX220H 6 - 7 10 - B FROM 1-BIT AMP. PWB CNSA104 C955 C954 IC933 CNP934 C940 CNSA100 C941 IC934 BI932 D957 C958 C938 C942 R915 PC901 C985 LUG902 D939 C984 COLOR TABLE D938 CNS932 C983 BROWN R D ( R )
  • Page 25 SD-EX220H POWER PWB-A2 C909 D901 C902 IC901 R915 L905 TH901 R916 C916 R909 C915 R907 C905 T903 SUB POWER TRANSFORMER R908 AC POWER C921 SUPPLY CORD AC 230 V, 50 Hz C912 C903 1 2 3 CNP901 CNS901 D902 R984...
  • Page 26 SD-EX220H R D ( R ) W H ( W ) COLOR TABLE BROWN ORANGEYELLOW GREEN BLUE VIOLET GRAY WHITE BLACK PINK CA419 CA420 CA418 DA401 DA403 DA107 CA194 DA116 DA113 DA108 DA112 DA109 CA146 CA160 CA159 CA145 DA130 DA132...
  • Page 27 SD-EX220H Through-hole where the top, bottom and +B patterns are connected. Through-hole where the top, bottom and ground patterns are connected. Through-hole where the top, and bottom patterns are connected. 6 - 2 2 - G 6 - 4 4 - C...
  • Page 28 SD-EX220H LASER DRIVER KTA1266 GR 0.001 47/10 PICKUP UNIT D_+5V VREF VREF VREF TIN1_E 8.2K FIN1_A 8.2K FIN2_B TIN2_F 8.2K 80 79 78 77 75 74 73 72 71 70 0.047 0.001 (CH) SLCIST 47/25 0.01 EFMIN TRÐ 0.0027 RFVDD 0.047...
  • Page 29 SD-EX220H MAIN PWB-A1 (1/2) R102 CD SIGNAL Q101 KRC102 M C101 3.3/50 100P(CH) 0.022 L101 0.82 µH 100P(CH) C108 C116 R114 C117 100P(CH) 10/50 R103 2.2K 0.0015(ML) 0.001 DATA LOUT 100P(CH) R104 A3.2V R105 C106 C107 LRCK A_GND 10/25 R106 0.022...
  • Page 30 SD-EX220H MAIN PWB-A1 (2/2) IC503 TJM4558CD OPE AMP. R594 FM SIGNAL R585 C583 C594 CD SIGNAL 1/50 C593 100P 10/16 (CH) AUX SIGNAL R582 R587 C586 0.022 C584 100/16 C501 IC503 100/16 C585 100/16 AUDIO C587 PROCESSOR 0.022 R503 C502...
  • Page 31 SD-EX220H PROTECT CIRCUIT PWB-A3 QS03~QS05:A/D RESET SWITCHING QS06~QS08: OFFSET SWITCHING SWITCHING QS10, QS11: CURRENT DETECT QS12 CS12 DS06 QS05 QS13, QS14: CURRENT DETECT JK500 KRC102 S 0.022 DS1SS133 KRC107 S SUBWOOFER QS11 QS10 DS03 KTA1504 GR KTA1504 GR RS18 RS19...
  • Page 32 SD-EX220H FL601 FL DISPLY 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 2 C618 1/50 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62...
  • Page 33 SD-EX220H DISPLAY PWB-B1 SWITCHING Q607 FM SIGNAL KRC102 M VOLTAGE REGULATOR FL601 IC780 FL DISPLY AN78L05 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 D781 C620 1/50 DS1SS133...
  • Page 34 SD-EX220H CNP931 40V RELAY SUB TRAN +B D944 R971 AG01Z PROTECT C971 3.3/50 D5.6V (UNSW) R975 Q933 POWER R973 KTC3199 GR 6.8K D_GND (UCOM) SWITCHING PC902 -VF2 ZD931 VOLTAGE HZ3ALL -VF1 REGULATOR Q931 R962 R930 KTA1023 Y PS934 2.7K PC901...
  • Page 35 SD-EX220H POWER PWB-A2 C965 D950 0.047 D951 GD1N4004 (ML) GD1N4004 D953 D952 C966 GD1N4004 GD1N4004 0.047 T903 (ML) SUB POWER TRANSFORMER C967 470/25 PC902 PC901 SWITCHING REGULATOR IC901 SWITCHING R910 STRF6267 D905 Q902 AG01Z (1/2W) KTA1266 GR C918 R915 4.7/50...
  • Page 36 SD-EX220H RA158 RA156 FM SIGNAL RA126 RA122 TEST CA123 CA14 GNDX 18P(CH) NFR1(+) NFR2(-) CXA100 GNDA 11.2896 MHz RA102 8.2K RCH_1 CA124 R-CH IN R-CH_IN 1 ANALOG IN R-CH 18P(CH) RA108 CA100 CA102 CA137 VDDX 10/50 10/10 0.001 CA134 RA104...
  • Page 37 SD-EX220H LA104 CA184 DA130 0.01 RA126 MA111 LA100 CA146 CA180 0.33 RA146 5.6K CA196 0.22 CA144 CA142 DA110 SFPW56 CA192 DA401 CA188 CA114 0.001 0.001 0.22 KDS226 CA182 LFA100 R-CH_+1 RA150 CA186 0.01 CA166 11 10 9 1/25 LA106 R-CH_-1 RA170 4.7K...

  • Page 38: Troubleshooting

    SD-EX220H Audio SD-EX220H Service Manual Market CHAPTER 7. OPERATION FLOWCHART [1] Troubleshooting When the CD does not function When the CD section does not operate when the objective lens of the optical pickup is dirty, this section may not operate. Clean the objective lens, and check the playback operation.
  • Page 39 SD-EX220H Stopped 2-1 Focus-HF system check. CH1=500 mV CH3=500 mV 500 ms/div DC 10:1 DC 10:1 (500 ms/div) NORM:20 kS/s Although a CD is inserted and the cover is closed, "NO DISC" is displayed. Press the OPEN/CLOSE switch (SW771) without inserting a disc, and try starting the playback operation.
  • Page 40 SD-EX220H 2-2 Tracking system check. Check the TE waveform at pin 15 on IC1. The tracking servo is not activated. If the waveform shown in Figure 7-3-1 appears and soon Check the peripheral circuits at pins 14, 15 and 20 on IC1, and after NO DISC appears ? CNS1A/B.
  • Page 41 SD-EX220H 2-4 PLL system check. Stopped 1999/04/05 17:33:17 CH1=500 mV CH3=1 V CH4=1 V 500 ms/div DC 10:1 DC 10:1 DC 10:1 (500 ms/div) NORM:20 kS/s When a disc is loaded, start play operation. PDO1 The HF waveform is normal, but the TOC data cannot be PDO2 read.

  • Page 42: Function Table Of Ic

    SD-EX220H Audio SD-EX220H Service Manual Market CHAPTER 8. OTHER [1] Function table of IC IC1 VHiLC78646E-1: CD Servo (LC78646E) (1/2) Pin No. Terminal Name Input/Output Setting in Reset Function SLCO Output — Control output. For slice level SLCIST Input —...
  • Page 43 SD-EX220H IC1 VHiLC78646E-1: CD Servo (LC78646E) (2/2) Pin No. Terminal Name Input/Output Setting in Reset Function FSX/16MIN Input/Output Input 7.35 kHz Synchronization signal monitor port. or Clock input port for Digital filter & D/A XVSS — — Crystal GND for crystal oscillator. Must be connected to 0 V.
  • Page 44 SD-EX220H IC1 VHiLC78646E-1: CD Servo (LC78646E) 75 74 72 71 69 68 66 65 63 62 SLCO DATA SLCIST EFMIN LRCK ASDFIN RFVDD ASDACK RFVSS ASLRCK FIN1 16MOUT FIN2 EFLG TIN1 TIN2 XVSS LC78646E VREF FSX/16MIN REF1 XOUT XVDD RVDD...
  • Page 45 SD-EX220H IC101 VHiCS4340KS-1: DAC IC (CS4340KS) (1/2) Port Name Pin No. Input/Output Function Input Reset The device enters a low power mode and all internal state machines are reset to the default settings when low. RST should be held low during power-up until the power supply, master and left/right clocks are stable.
  • Page 46 SD-EX220H IC101 VHiCS4340KS-1: DAC IC (CS4340KS) (2/2) Pin No. Port Name Input/Output Function 6, 7 DIF1, DIF0 Input Digital Interface Format The required relationship between the Left/Right clock, serial clock and serial data is defined. DIF1 DIF0 DESCRIPTION FORMAT S, up to 24-bit data...
  • Page 47 SD-EX220H IC501 VHiLC75341M-1: Audio Processor (LC75341M) ROUT LOUT LBASS RBASS LTRE RTRE LSEL0 RSEL0 R1 R2 24 23 22 21 20 19 18 17 16 15 14 13 LC75341M 10 11 12 8 – 6...
  • Page 48 SD-EX220H IC701 RH-iX0557AWZZ: System Microcomputer (IX0557AW) (1/2) Pin No. Port Name Terminal Name Input/Output Function PA5/AN5 KEY2 A/D Input A/D input, main set key. PA4/AN4 KEY3 A/D Input A/D input, main set key. PA3/AN3 TUN_SM Output TUNER IF signal monitor.
  • Page 49 SD-EX220H IC701 RH-iX0557AWZZ: System Microcomputer (IX0557AW) (2/2) Pin No. Port Name Terminal Name Input/Output Function PB0/SCLK12/SVIN/DA ILU_LED Output Illumination LED. AVSS AVSS Input A/D analog GND. VREF VREF Input A/D reference voltage 5 V. PA7/AN7 Input A/D input, destination setting input.
  • Page 50 SD-EX220H ICA100 RH-iX0498AWZZ: 7th Order ∆Σ Modulation Conversion LSI (IX0498AW) Pin No. Terminal Name Input/Output Function VDDL Input L channel digital output section power terminal. OUTL (+) Output L channel forward output terminal. TVDD Output L channel reverse output terminal.
  • Page 51 SD-EX220H ICA101, ICA102 VHiSLA5515M-1: Switching Audio Power Amp. (SLA5515M) Pin No. Terminal Name Function Output stage low-side source terminal. 2, 3 OUTA Output stage switching output. 4, 5 VBBA Output stage power supply. VBOOTA Bootstrap condenser terminal. 7, 8 DTADJA, DTADJB Dead time adjusting terminal.

  • Page 52: Parts Guide

    PARTS GUIDE 1-BIT DIGITAL AUDIO SYSTEM SD-EX220H MODEL SD-EX220H 1-Bit Digital Audio System consisting of SD-EX220H (main unit) and CP-EX220H (speaker system). “HOW TO ORDER REPLACEMENT PARTS” To have your order filled promptly and correctly, please furnish the For U.S.A. only following information.
  • Page 53 SD-EX220H PRICE PRICE DESCRIPTION PARTS CODE DESCRIPTION PART CODE RANK RANK D400~404 VHDDS1SS133-1 AB Silicon,DS1SS133 SD-EX220H D421~423 VHDDS1SS133-1 AB Silicon,DS1SS133 D535 VHDDS1SS133-1 AB Silicon,DS1SS133 INTEGRATED CIRCUITS D581 VHDDS1SS133-1 AB Silicon,DS1SS133 D582 VHDMA111///-1 AC Silicon,MA111 D603~605 VHDDS1SS133-1 AB Silicon,DS1SS133 VHILC78646E-1 AY CD Servo,LC78646E...
  • Page 54 SD-EX220H PRICE PRICE DESCRIPTION PART CODE PARTS CODE DESCRIPTION RANK RANK AA 0.001 µF,50V C117 VCKYCY1HB102K VIBRATORS AB 0.047 µF,50V,Mylar C400 VCQYKA1HM473K J AA 0.022 µF,50V C401 VCKZPA1HF223Z CXA100 RCRSP0021AWZZ J AG Crystal,11.2896 MHz AB 1 µF,50V,Electrolytic C402,403 VCEAZA1HW105M J RCRSP0020AWZZ J AG Crystal,16.9344 MHz...
  • Page 55 SD-EX220H PRICE PRICE DESCRIPTION PARTS CODE DESCRIPTION PART CODE RANK RANK AA 0.01 µF,50V AA 0.1 µF,25V C632,633 VCKYCY1HB103K CA413 VCKYCY1EF104Z AA 0.001 µF,50V AA 0.1 µF,25V C634 VCKYCY1HB102K CA416 VCKYCY1EF104Z AB 0.022 µF,25V C635 VCKYCY1EF223Z CA417~420 VCCCCY1HH181J AA 180 pF (CH),50V AA 0.0047 µF,50V...
  • Page 56 SD-EX220H PRICE PRICE DESCRIPTION PART CODE PARTS CODE DESCRIPTION RANK RANK R424 VRS-CY1JB124J AA 120 kohms,1/16W R641~644 VRS-CY1JB102J AA 1 kohm,1/16W R425 VRS-CY1JB472J AA 4.7 kohms,1/16W R645 VRD-ST2CD102J AA 1 kohm,1/6W R426 VRS-CY1JB333J AA 33 kohms,1/16W R646,647 VRS-CY1JB102J AA 1 kohm,1/16W...
  • Page 57 SD-EX220H PRICE PRICE PART CODE DESCRIPTION PARTS CODE DESCRIPTION RANK RANK RA130,131 VRS-CY1JB153D AA 15 kohms,1/16W CNP5 QCNCM705BAFZZ J AA Plug,2Pin RA132,133 VRS-CY1JB332D AA 3.3 kohms,1/16W CNP401 QCNCM705BAFZZ J AA Plug,2Pin RA134,135 VRS-CY1JB681D AA 680 ohms,1/16W CNP501 QCNCWZG34AWZZ J AE Socket,34Pin...
  • Page 58 SD-EX220H PRICE PRICE DESCRIPTION PART CODE PARTS CODE DESCRIPTION RANK RANK 201- 6 JKNBZ0945AWSA AK Button,Volume XEBSD30P10000 AA Screw,ø3×10mm 201- 7 JKNBZ0946AWSA AG Button,Operation XEBSD30P12000 AA Screw,ø3×12mm 201- 8 LHLDM5001AWSA J AE Stabilizer XHBSD26P06000 AA Screw,ø2.6×6mm 201- 9 PMAGF0004AWZZ J...
  • Page 59 SD-EX220H PRICE DESCRIPTION PART CODE RANK CP-EX220H SPEAKER BOX PARTS CCAB-1239AW01 AX Rear Cabinet Ass’y CPNLS1095AW01 AW Front Panel Ass’y,Left CPNLS1096AW01 AD Front Panel Ass’y,Right CWAKP1086AW01 J AT Net Frame Ass’y PCUSG0068AWZZ J AB Cushion,Speaker TSPC-1301AWZZ Label,Specifications QCNWN2598AWZZ J Lead Wire Ass’y...
  • Page 60 SD-EX220H SD-EX220H 306-2 306-1 306-3 702x2 703x2 M802 M801 PWB-D Figure 8 CD MECHANISM EXPLODED VIEW – 8 –...
  • Page 61 SD-EX220H SD-EX220H 203-1 612x3 605x2 M401 617x4 TUNER UNIT 617x4 602x2 611x6 203-2x2 203-3 619x4 611x3 228x2 202-2 610x3 607x2 601x2 202-3 611x3 IC401 202-7 202-5 IC402 D902 PWB-A1 Silicon Silicon Grease 617x3 611x2 202-4 Grease 202-1 603x4 618x2 202-6...
  • Page 62 SD-EX220H CP-EX220H SP1, 2 WOOFER SP3, 4 TWEETER C1, C2 Capacitor 3.9 µF, 100 V (N.P.) 914x6 SP3, TWEETER 913x4 SP1, Capacitor 3.9 µF, 100 V (N.P.) SP1, WOOFER SP3, 4 915x3 912x4 C1, C2 Figure 10 SPEAKER EXPLODED VIEW...
  • Page 63 SD-EX220H PACKING METHOD (FOR U.K. ONLY) SD-EX220H 19. Label, Feature TLABM0190AWZZ 1. Battery, SUM-3 2. AM Loop Antenna QANTL0015AW09 20. Label, Energy TLABZ0604AWZZ 3. Remote Control RRMCG0374AWSA 21. Pattern Paper, Speaker TCAUH0102AWZZ 4. Packing Add., Left SPAKA0427AWZZ 22. FM Antenna QANTW0004AW09 23.
  • Page 64 SD-EX220H © COPYRIGHT 2003 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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