SD-EX200 SERVICE MANUAL No. S5348SDEX200/ 1-BIT DIGITAL AUDIO SYSTEM MODEL SD-EX200 SD-EX200 1-Bit Digital Audio System consisting of SD-EX200 (main unit) and CP-EX200 (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. CONTENTS Page IMPORTANT SERVICE NOTES (FOR U.S.A. ONLY) ....................................................................................................... 2 SPECIFICATIONS ..
SD-EX200 IMPORTANT SERVICE NOTES (FOR U.S.A. ONLY) BEFORE RETURNING THE AUDIO PRODUCT (Fire & Shock Hazard) Before returning the audio product to the user, perform the following safety checks. 1. Inspect all lead dress to make certain that leads are not pinched or that hardware is not lodged between the chassis and other metal parts in the audio product. 2.
SD-EX200 FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER TO THE OPERATION MANUAL. SPECIFICATIONS SD-EX200 (For Canada) SD-EX200 (For U.S.A.) General General Power source AC 120 V, 60 Hz Power source AC 120 V, 60 Hz Power consumption Power on: 76 W Power consumption Power on: 76 W Power stand-by: 0.5 W Dimensions Dimensions Width: 15"(380 mm) Height: 7-7/8"(200 mm) Depth: 4-3/4"(120 mm) Width: 380 mm (15") Height: 200 mm (7-7/8") Depth: 120 mm (4-3/4") Weight 3.
SD-EX200 NAMES OF PARTS SD-EX200 Front panel 1 2 3 1. CD Cover 2. Remote Sensor 3. Timer Set Indicator 4. Headphone Jack 5. CD Stop Button 6. CD Play/Pause Button 7. Tuner (Band) Button 8. Auxiliary Button 9. Volume Up and Down Buttons 10. CD Cover Open/Close Button 11. CD Track Down or Fast Reverse/Tuning Down Button 12. CD Track Up or Fast Forward/Tuning Up Button 13. Bass/Treble Button 14. Power On/Stand-by Button 4 5 6 7 8 10 11 12 13 9 14 1 2 3 4 5 Display 1. Surround Indicator 2.
SD-EX200 SD-EX200 Remote control 1 1. Remote Control Transmitter 2. CD Play/Pause Button 3. CD Stop Button 4. Cursor/Tuner Preset Buttons 5. CD Track Down or Fast Reverse/Tuning Down Button 6. CD Memory Button 7. Program Clear Button 8. Surround Button 9. Timer Button 10. Enter Button 11. Power On/Stand-by Button 12. Auxiliary Button 13. CD Play Mode Select Button 14. Bass/Treble Button 15. Tuner (Band) Button 16. CD Track Up or Fast Forward/Tuning Up Button 17. Volume Up and Down Buttons 18.
SD-EX200 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. Take compact disc out of the unit. 2. Be sure to remove the power supply plug from the wall outlet before starting to disassemble the unit. 3. Take off nylon bands or wire holders where they need to be removed when disassembling the unit.
SD-EX200 Front Panel CP-EX200 (F4)x1 Display PWB STEP Switch PWB PROCEDURE FIGURE 1. Net Frame Ass'y ..... (A1) x1 2. Catching Holder ...... (A2) x4 3. Screw ...................... (A3) x4 7-4 REMOVAL 1 Front Panel 2 Woofer 1. Screw ...................... (B1) x4 7-5 3 Tweeter 1. Screw ...................... (C1) x2 7-5 (F3)x6 ø3x10mm (A1)x1 (H1)x1 ø3x10mm (A2)x4 (A3)x4 ø4x16mm Front Panel CD Mechanism (J1)x2 ø3x10mm (J1)x4 ø2.6x10mm Figure 7-1 (K4)x1 ø3x8mm Screwdriver 1-Bit Amp.
SD-EX200 REMOVING AND REINSTALLING THE MAIN PARTS CD MECHANISM SECTION (A1)x4 Perform steps 1, 2, 3, 6 and 9 of the disassembly method to remove the CD mechanism. CD Mechanism Cover How to remove the pickup unit (See Fig. 8-1) (A2)x2 ø2.6x6mm 1. Remove the mechanism cover, paying attention to the pawls (A1) x 4 pcs. 2. Remove the screws (A2) x 2 pcs., to remove the shaft (A3) x 1 pc. 1. Remove the stop washer (A4) x 1 pc., to remove the gear (A5) x 1 pc. 3. Remove the pickup.
SD-EX200 ADJUSTMENT CD SECTION Adjustment Since this CD system incorporates the following automatic adjustment functions, readjustment is not needed when replacing the pickup. Therefore, different PWBs and pickups can be combined freely. Each time a disc is changed, these adjustments are preformed automatically. Therefore, playback of each disc can be preformed under optimum conditions. 1-BIT AMP. SECTION 1-bit amplifier's output offset voltage adjustment 1-BIT AMP.
SD-EX200 TO CHECK AND CANCEL PROTECT CIRCUIT DETECTION LINE 1 Abnormal drop in the output voltage of each regulator 1: In this model the microcomputer (IC701) detects the following malfunctions once power is supplied, and cuts off power from all the parts except for the circuit driving the microcomputer. Abnormal drop in the output voltage of each regulator (below approx. 1.5 V) Power is cut off instantly without display. Output offset over voltage of the 1-bit amplifier (above approx.
SD-EX200 NOTES ON SCHEMATIC DIAGRAM • Resistor: To differentiate the units of resistors, such symbol as K and M are used: the symbol K means 1000 ohm and the symbol M means 1000 kohm and the resistor without any symbol is ohm-type resistor. Besides, the one with “Fusible” is a fuse type. • Capacitor: To indicate the unit of capacitor, a symbol P is used: this symbol P means pico-farad and the unit of the capacitor without such a symbol is microfarad.
SD-EX200 TUN_CE TUN_DI TUN_CLK TUN_DO PROTECT A/D_RESET OFFSET PROTECT DIG_FUNC LID_SENS CD_CE CD_DRF LEVEL_CONT 1 2 3 4 5 18 19 20 29 21 22 23 24 25 26 27 28 34 CD_CLK CD_DI CD_DO CD_WRQ CD RES +7.9V TO DISPLAY SECTION CNP501 TO 1-BIT AMP./ PROTECT CIRCUIT SECTION A_GND A_GND FM_DET TUN_SM TUN_R VCC_9V TUN_L TUN_DO TUN_CLK TUN_DI TUN_CE TO TUNER UNIT 1 7 2 3 4 5 6 8 9 10 11 +9V TUNER IC101 CS4340KS DAC IC LOUT 15 L ROUT 12 R 1 2 DATA A3.
SD-EX200 OFFSET SWITCHING A/D RESET SWITCHING QS05 OFFSET SWITCHING QS04 QS03 CURRENT DETECT QS10 QS07 2 3 AD_RESET D+5V TUN_DO TUN_CLK TUN_DI TUN_CE 1 QS01 OFFSET_PROTECT Q551 Q552 CNPS01 4 5 6 CNPS02 1 2 3 4 1 2 3 4 BIS01 1 2 3 4 CNS531 R_CH AUX TUN_L TUN_R L 9 R 16 L 10 R 15 +9V TO MAIN SECTION 23 5 20 VDD BASS –6.8V IC501 4 L_CH LC75341M 21 R_CH AUDIO PROCESSOR L 12 R 13 IC502 NJM4565M BUFFER AMP. TO MAIN SECTION +5.
+5V TO MAIN SECTION 28 RX_IN 30 AVSS 97 VSS 21 Q608 18 TUN_DO 43 TUN_DI 42 TUN_CLK 41 IC701 IX0557AW SYSTEM MICROCOMPUTER TUN_CE 40 TUN_SM 3 1 2 KEY3 KEY1 KEY2 KEY SW601,602,608,615 SW604,606,607 SW609-SW612 TO MAIN SECTION D781 +7.
SD-EX200 T903 SUB POWER TRANSFORMER CNP931 D950 D953 D952 D5.6V (UNSW) 4 POWER 5 Q933 2 3 SWITCHING PC902 6 1 4 -VF1 8 IC931 SE-B2 ERROR AMP. -VF2 7 VOLTAGE REGULATOR ZD931 2 2 3 1 PC901 1 4 -VP 9 3 Q931 +B_CHK 10 11 4 Vin D942 D908 Q902 ZD933 5 FB/SYNC SWITCHING D944 1 OCP SYNC BI932 9 TO MAIN SECTION 8 2 GND D939 A_–20V Drain 10 A_+20V A_+20V 3 D938 7 6 5 4 1 3 2 IC934 KIA78L05 VOLTAGE REGULATOR D902 IC933 KIA7809AP VOLTAGE REGULATOR 3 TO 1-BIT AMP.
SD-EX200 GNDX 11 14 NFR1(+) XO 10 15 NFR2(–) CXA100 11.
8 VDD — + 6 5 4 3 2 1 VDD DTADJB DTADJA VBOOTB VBOOTA VBBA VBBA OUTA OUTA SA 16 17 18 19 20 21 4 VSS 1 7 2 6 PSA400 – 17 – DA107 OFFSET VOLTAGE DETECTOR SWITCHING AUDIO POWER AMP. 1 VBBA OUTA OUTA SA OUTB 3 2 1 2 3 ICA401 TJM4558CD OPE AMP. 5 Figure 17 BLOCK DIAGRAM (6/6) TO PROTECT SECTION DA116 OFFSET VOLTAGE DETECTOR SWITCHING AUDIO POWER AMP.
SD-EX200 A LASER DRIVER LD FO+ FO– FO– TR– PD GND 1 1 1 1 2 2 2 2 3 3 3 3 4 4 4 4 5 5 5 5 6 6 6 6 VR D 7 LD 8 7 8 7 8 TR+ TR– C86 0.047 FO+ FO– FO+ PD C18 0.01 LD 8 TP2 C11 10/50 LD C12 3.3/16 C9 0.001 11 VREF 14 TEC 15 TE LD_M– C40 0.047 R33 1K R34 1K VSS CONT3 CONT2 4 16 RFMON 17 JITTC 18 ADAVDD +B 1 6 C17 0.
SD-EX200 R102 47K ASLRCK 55 16MOUT 54 +B L2 2.2 µH C30 18P (CH) FSX/16MIN 50 XL1 R24 16.9344 MHz 220 +B +B P_GND +A3.3V C69 0.001 RVDD 46 R83 47 LVDD 41 39 +B 6 CD_LCH 7 CD_D_GND 8 LID_SENS CD_CE 9 CD_CE CD_CLK 10 CD_CLK +B CD_DI 11 CD_DI C83 220/6.
SD-EX200 MAIN PWB-A1 (2/2) QS03~QS05:A/D RESET SWITCHING R525, R526: 1.2K (SERIAL NO. 30300001~30400519) [FOR U.S.A.] (SERIAL NO. 30400001~30400050) [FOR CANADA] 1.8K (SERIAL NO. 30600520~) [FOR U.S.A.] (SERIAL NO. 30600051~) [FOR CANADA] R511, R512: 1.2K (SERIAL NO. 30300001~30400519) [FOR U.S.A.] (SERIAL NO. 30400001~30400050) [FOR CANADA] 820 (SERIAL NO. 30600520~) [FOR U.S.A.] (SERIAL NO. 30600051~) [FOR CANADA] 3 CS06 0.022(ML) DS02 DS1SS133 DS04 1 QS04 MA111 KRC102 S 2 RS03 DS01 3 4.
SD-EX200 QS07 KTC3875 GR S03 DS01 7K MA111 SWITCHING QS01 1 KRC102 S 02 S QS11 KTA1504 GR RS11 0.1(3W) RS15 4.7K QS13 KTA1504 GR QS14 KTA1504 GR RS16 1K RS19 1K RS13 0.1(3W) RS22 22K RS07 4.7K RS06 4.7K QS10 KTA1504 GR RS14 4.7K RS05 1M QS10, QS11: CURRENT DETECT QS13, QS14: CURRENT DETECT CS12 0.022 1 DS12 RS20 MA111 47K QS08 KTC3875 GR RS12 0.1(3W) S133 DS04 4 MA111 02 S QS12 KRC102 S 2 RS18 1K RS10 0.
SD-EX200 +B A +B P5 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 P6 S_5 S_6 S_7 S_8 S_9 S_10 S_11 S_12 S_13 S_14 S_15 S_16 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 2 S_24 P19 P20 8 S_17 P21 7 S_18 P22 6 S_19 P23 5 S_20 P24 4 S_21 NP 3 2 S_22 NP 1 B S_23 F– F– FL601 FL DISPLY S 18 S_17 S_16 S_15 S_14 S_13 S_12 S_11 S_10 S_9 S_7 S_8 S_6 S_5 S_4 S_3 S_2 S_1 D_9 C618 1/50 SEG18 SEG17 SEG16 SEG15 SEG14 SEG13 SEG12 SEG11 SEG1
SD-EX200 DISPLAY PWB-B1 +B SWITCHING +B Q607 KRC104 M 3 FM SIGNAL 2 1 2 C780 1/50 C782 0.047 +B D781 DS1SS133 R762 150 C620 1/50 1 3 C781 0.
SD-EX200 CNP931 40V RELAY 1 A +B SUB TRAN +B 2 D944 AG01Z R971 680 PROTECT C9 470 3 C971 3.3/50 D5.6V (UNSW) B R974 100K +B R975 10K POWER Q933 KTC3199 GR 5 CNS601 P22 1 - F FROM DISPLAY PWB 4 D_GND 6 R973 6.8K SWITCHING (UCOM) +B –VF2 7 ZD931 HZ3ALL –VF1 8 R962 10 R983 4.7K C950 47/50 +B_CHK 1.6 Posistor PS935 11 ZD933 DZ3.6BSA 11 9 10 8 9 PC901 D908 AK09 8 6 7 5 6 4 3 2 5 4 3 1 1 E 1 PS931 -B A_–20V 1.
SD-EX200 POWER PWB-A2 C965 0.047 (ML) D953 GD1N4004 D952 GD1N4004 C966 0.047 (ML) T903 SUB POWER TRANSFORMER C967 470/25 2 3 1 4 2 3 1 4 LUG903 D950 GD1N4004 D951 GD1N4004 +B PC902 R930 2.7K PC901 R910 10 (1/2W) SWITCHING Q902 KTA1266 GR D905 AG01Z 8 9 C919 33/35 R914 3.3K D906 AG01Z C918 4.7/50 SWITCHING REGULATOR IC901 STRF6238 4 Vin R915 150K R916 1.5K 5 FB/SYNC C917 0.0047 (ML) C920 0.0015 R902 220K D907 AG01Z 1 OCP SYNC 2 GND C921 0.01 R909 0.
SD-EX200 A FM SIGNAL RA158 75K RA156 75K +B 1 20 L-CH IN 21 RESET RA159 1K +B CNA101 22 NFL2(–) 3 01 100/16 CA154 100/16 2 OUTL(+) 2 23 NFL1(+) 24 VDA CA152 CA150 +B GNDD 4 OUTL(–) 3 1 RA127 RA123 1K VDDL 1 CA133 0.1 IC100 7TH ORDER ∆∑ MODULATION CONVERSION LSI 1K CA141 0.1 CA199 47/25 +B D+5V RA435 RA436 5.6K 2.2K RA438 4.7K +B DGND-AD RA437 5.6K D RA431 RA432 12K 6.8K 0.1 OFFSET COMPA OUTR(–) 5 ICA100 IX0498AW 100/16 2 19 L-CH Vref CA137 0.001 CA138 0.
SD-EX200 CA178 1/25 OUTB OUTA OUTB OUTA SA +B DA133 MA111 CA117 0.001 RA146 5.6K 3 1 RA135 680 BIA103 CNSA103 1 CA419 CA420 180P(CH) 180P(CH) 2 L-CH_–1 L-CH_+1 3 4 LFA101 CA183 0.01 CA179 1.5 CA193 0.001 RA149 5.6K CA185 0.01 CA181 1.5 LA107 LA103 R-CH_-1 RA171 4.7K LA105 CA175 1/25 R-CH_+1 RA153 4.7K RA141 3.3K 11 CA417 CA418 180P(CH) 180P(CH) 5 RA145 1K RA143 680 RA133 3.3K DA116 MA132WA RA138 15K RA130 15K RA172 15K RA174 15K 4 2 CA194 100/50 CA159 0.
SD-EX200 M401 FAN MOTOR A RD RD WH GR WH GR WH GR 6 5 4 3 2 1 RS04 QS11 RS13 QS13 RS15 QS08 COLOR TABLE RS06 BR QS02 CS06 QS03 QS04 CS05 RS20 RS21 RS17 RS07 DS03 CS12 RS11 QS01 CS01 CS03 4 RS05 DS05 DS06 CS02 CNPS02 RS19 RS12 4 RS22 DS12 QS10 QS12 3 RS16 DS04 RS10 2 RS18 RS14 QS14 G 1 BIS01 P33 8 - B FROM 1-BIT AMP.
SD-EX200 BK BK BK BK BK BK BR C12 R7 R5 C9 C10 R6 R3 C11 C13 C14 C17 C16 C15 R9 C3 C5 R8 C7 R10 C6 C4 C44 C43 5 B C E Q1 8 R40 Q84 R-CH C564 R577 C565 R580 R28 R29 R30 R578 L-CH C566 R579 R34 R35 7 R33 R32 C33 C102 R105 R104 C35 R103 R26 R27 Q101 3 2 1 R31 C31 R109 R24 C30 R102 D101 R36 C42 R39 C40 R38 R37 C41 C20 L1 C81 R83 R108 R106 C88 80 75 50 70 55 65 60 61 C117 R101 IC101 1 C109 C106 C107 16 45 4 1 IC1 XL1 C101 C114 C103 5 15 C108 40 41 8 10
SD-EX200 A B P33 11 - A FROM 1-BIT AMP. PWB C938 C942 3 4 D906 2 1 PC901 B C E R914 3 4 D905 R902 2 1 C941 Q902 PC902 R974 E C B R975 1 WH BK WH BK WH BK WH BK WH 11 Q933 2 3 R973 R933 1 R931 1 C939 R930 IC931 2 R932 BI932 D957 C958 3 CNP934 RD IC934 4 C940 R980 PS931 R970 C953 1 2 3 C956 4 3 2 1 5 L931 IC933 PS932 1 BI900 1 2 3 4 CNSA100 C954 D947 C955 RD WH BL WH C957 C P33 12 - F TO 1-BIT AMP.
SD-EX200 LUG901 C909 R920 C906 C907 C913 D901 D907 C908 1 C915 TH901 C916 R909 R908 AC POWER SUPPLY CORD AC 120 V, 60 Hz R984 VA901 C966 D950 8 1 9 CNS901 F901 6A/125V D951 C967 7 1 L901 C965 D953 LUG903 2 CNP901 D952 R905 2 LUG905 D902 R904 1 2 3 C903 R917 R906 C912 1 OWER RMER C905 C904 C921 T903 SUB POWER TRANSFORMER R903 C919 C917 R907 C901 2 L902 C918 R910 3 4 R916 C911 L905 5 R918 IC901 R915 C920 R914 C902 R901 D906 D905 C914 POWER
SD-EX200 A COLOR TABLE B YL OR RD(R) GR BR BROWN RED ORANGE YELLOW GREEN BL VL VIOLET BLUE LFA400 CA420 PK PINK CA419 CA418 RA151 DA400 RA415 RA150 DA401 RA416 C WH(W) BK WHITE BLACK GY GRAY DA403 DA107 CA194 DA116 DA112 DA130 CA160 DA132 CA145 DA111 DA114 DA110 CA146 DA113 DA109 CA159 DA131 DA133 DA115 DA108 CA175 CA178 CA166 E CA165 D RA123 1 24 1 ICA100 2 5 CA130 RA478 RA480 RA481 CA416 QA415 20 RA475 QA414 RA421 1 4 10 15 13 12 G RA155 RA100 RA10
SD-EX200 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.
SD-EX200 A C603 R700 R699 R651 C601 L602 R606 30 31 C620 10 R646 R647 C617 R779 R644 R777 C615 R645 R772 R641 50 51 SW606 AUX R778 C614 R682 C637 CNS601 R742 R718 VL VIOLET GY GRAY WHITE BK BLACK PK PINK D780 1 3 2 C782 IC780 SW610 OPEN/ CLOSE C627 Q606 C638 R783 Q607 1 2 3 R785 CNP601 C612 34 32 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 33 31 29 27 25 23 21 19 17 15 13 11 9 7 5 3 1 C613 1 2 3 RM601 BI771 2 SW608 STOP 1 RD WH(W) C780 GR BLUE LED601 C611 BL SW6
SD-EX200 VOLTAGE PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 VOLTAGE 5.05 V 5.05 V 0V 0V 0.81 V 5.09 V 2.26 V 2.38 V 0V 0V 5.21 V 0V 0V 2.39 V 4.76V 0V 0V 4.79 V 4.69 V 4.85 V 0V 2.16 V 2.30 V 4.87 V 0V 0V 0. V 4.87 V 0V 0V 5.05 V 5.12 V 4.87 V 3.79 V 4.24 V 1.10 V 4.41 V 0V 4.86 V 0V 0V 0V 5.23 V 0V 4.86 V 0V 0V 0V 0V 0V IC701 PIN NO.
SD-EX200 WAVEFORMS OF CD CIRCUIT Stopped CH1=500 mV DC 10:1 CH3=500 mV DC 10:1 T 1 IC1 21 Stopped CH1=200 mV DC 10:1 500 ms/div (500 ms/div) NORM:20 kS/s IC1 20 1999/04/07 09:51:15 500 ms/div (500 ms/div) NORM:20 kS/s FDO T 1 TDO 2 T CH2=500 mV DC 10:1 3 FDO 1 IC1 21 2 6 IC1 22 1 SPDO CH1 v/DIV 500 mV =Filter= Smoothing : ON BW : FULL =Offset= CH1 : 0.000 V CH2 : 0.0 V CH3 : 0.000 V CH4 : 0.
SD-EX200 WAVEFORMS OF 1-BIT CIRCUIT 2.00V/div 2.00 V/div 2.00V/div AD IC Output + Side 2.00 V/div LEVEL SHIFT OUT T 1 2 5 6 T 2 DEAD TIME 5V 1 - Side 500 ns/div 194.545465 µs 520 mV 50.0 ns/div Amplitude from 0 to 5 V 2.00 V/div 10.0 V/div 3 -12.30 V Dead time is generated by level shift input. Leading edge is delayed at CR, passing R at DI. Set value: 20 - 25 nsec. ZOOM UP 2.00 V/div 0.0 s 10.0 V/div + FETOUT + SIDE 2 2 11 12 AD IC NF IN 1 4 500 ns/div 194.
SD-EX200 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. When this section does not operate even after the above step is taken, check the following items. Remove the cabinet and follow the trouble shooting instructions.
SD-EX200 Stopped CH1=500 mV DC 10:1 (1) Focus-HF system check. Although a CD is inserted and the cover is closed, "NO DISC" is displayed. CH3=500 mV DC 10:1 T 500 ms/div (500 ms/div) NORM:20 kS/s FDO 1 Press the OPEN/CLOSE switch (SW771) without inserting a disc, and try starting the playback operation. TDO 3 CH1 v/DIV 500 mV =Filter= Smoothing : ON BW : FULL =Offset= CH1 : 0.000 V CH2 : 0.0 V CH3 : 0.000 V CH4 : 0.
SD-EX200 (2) Tracking system check. Check the TE waveform at pin 15 on IC1. If the waveform shown in Figure 40-1 appears and soon after NO DISC appears ? Yes The tracking servo is not activated. Check the peripheral circuits at pins 14, 15 and 20 on IC1, and CNS1A/B. Yes A normal jump operation cannot be completed or the beginning of the track cannot be found. Check the around pin 20 on IC1. No "Initialization" is possible, but play is not possible ? No "Initialization" is not possible.
SD-EX200 (4) PLL system check. Stopped CH1=500 mV DC 10:1 When a disc is loaded, start play operation. CH3=1 V DC 10:1 1999/04/05 17:33:17 CH4=1 V 500 ms/div (500 ms/div) DC 10:1 NORM:20 kS/s PDO1 3 4 The HF waveform is normal, but the TOC data cannot be read. PDO2 T FDO 1 Check the PDO waveform. (Figure 41-1) CH1 v/DIV 500 mV =Filter= Smoothing : ON BW : FULL =Offset= CH1 : 0.000 V CH2 : 0.0 V CH3 : 0.00 V CH4 : 0.
SD-EX200 FUNCTION TABLE OF IC IC1 VHiLC78646E-1: CD Servo (LC78646E) (1/2) Pin No. Terminal Name Input/Output Setting in Reset 1 SLCO 2 Function Output — Control output. SLCIST Input — 3 EFMIN Input — 4 RF Output — 5 RFVDD Input — RF power terminal. 6 RFVSS — — RF earth terminal. To be connected to 0 V. 7 FIN1 Input — A+C signal input terminal. 8 FIN2 Input — B+D signal input terminal. For slice level control.
SD-EX200 IC1 VHiLC78646E-1: CD Servo (LC78646E) (2/2) Pin No. Terminal Name Input/Output Setting in Reset 44 RVSS — — 45* RCHO Output LVDD /2 46 RVDD Input — 47 XVDD Input — 48 XOUT 49 XIN 50 FSX/16MIN 51 XVSS 52* C2F Output — Input — Input/Output Input — — Output H Function Right channel D/A converter GND for Right channel. Must be connected to 0 V. Right channel output. Power supply for Right channel. Power supply for crystal oscillator.
SD-EX200 LDD LDS FR VVDD PCKIST VVSS PD02 PD01 CONT1 CONT2 CONT3 VSS VDD5 DRF *RES *WRQ DO DI CL CE IC1 VHiLC78646E-1: CD Servo (LC78646E) 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 SLCO 1 60 DATA SLCIST 2 59 BCK EFMIN 3 58 LRCK RF 4 57 ASDFIN RFVDD 5 56 ASDACK RFVSS 6 55 ASLRCK FIN1 7 54 16MOUT FIN2 8 53 EFLG TIN1 9 52 C2F TIN2 10 51 XVSS LC78646E VREF 11 50 FSX/16MIN REF1 12 49 XIN 35 36 37 FIN1 + – FIN2 + – TIN1
SD-EX200 IC101 VHiCS4340KS-1: DAC IC (CS4340KS) (1/2) Pin No. Port Name Input/Output Function 1 RST 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. 2 SDATA Input Serial Audio Data Two's complement MSB-first serial data is input on this pin.
SD-EX200 IC101 VHiCS4340KS-1: DAC IC (CS4340KS) (2/2) Pin No. 6, 7 Port Name DIF1, DIF0 Input/Output Function Input Digital Interface Format The required relationship between the Left/Right clock, serial clock and serial data is defined.
SD-EX200 DI CLK VDD VREF 2 1 24 23 22 CCB INTERFACE LTRE 6 20 RBASS CONTROL CIRCUIT CONTROL CIRCUIT LBASS 5 21 ROUT CONTROL CIRCUIT LOUT 4 RVref CE 3 LVref VSS IC501 VHiLC75341M-1: Audio Processor (LC75341M) 19 RTRE 18 RIN LIN 7 LSEL0 8 L2 L1 R1 R2 R3 R4 RTRB R2 L3 R3 L4 R4 16 RSEL0 15 RIN 14 RBASS 13 ROUT 12 VREF 11 VDD 10 CLK 9 R1 Video Tape Tuner 24 23 22 21 20 19 18 17 16 15 14 13 VSS LOUT LBASS 7 8 9 10 11 12 Figure 47 BLOCK DIAGRAM OF I
SD-EX200 IC701 RH-iX0557AWZZ: System Microcomputer (IX0557AW) (1/2) Pin No. Port Name Terminal Name Input/Output Function 1 PA5/AN5 KEY2 A/D Input A/D input, main set key. 2 PA4/AN4 KEY3 A/D Input A/D input, main set key. 3 PA3/AN3 TUN_SM Output TUNER IF signal monitor. 4* PA2/AN2 DAC_DATA Output Fix to "L". 5* PA1/AN1 DAC_CLOCK A/D Input Digital analog converter CLK output. 6 PA0/AN0 PROTECT A/D Input Power abnormal detection.
SD-EX200 IC701 RH-iX0557AWZZ: System Microcomputer (IX0557AW) (2/2) Pin No. Port Name Terminal Name Input/Output Function 57-64 P37/FLD31-P30/FLD24 SEG_23-SEG_16 Output FL segment driver. 65-72 P17/FLD23-P10/FLD16 SEG_15-SEG_8 Output FL segment driver. 73-79 P07/FLD15-P01/FLD9 SEG_7-SEG_1 Output FL segment driver. 80 P00/FLD8 DIG_9 Output FL digit driver. 81-88 P27/FLD7-P20/FLD0 DIG_8-DIG1 Output FL digit driver. 89 VEE VEE Input VLOAD -35 V.
SD-EX200 KEY2 1 PA5/AN5 RDS-RDY RDS-CLK RDS-DATA RDS-RST VEE DIG 1 DIG 2 DIG 3 DIG 4 DIG 5 DIG 6 DIG 7 DIG 8 93 92 91 90 89 88 87 86 85 84 83 82 81 PB3/SSTB1 PB5/SOUT1 PB6/SIN1 VEE P20/FLD0 P21/FLD1 P22/FLD2 P23/FLD3 P24/FLD4 P25/FLD5 P26/FLD6 P27/FLD7 PB2/SBUSY1 94 PB4/SCLK11 SURROUND PB1/SRDY1 (DAC ML) AVSS ILU-LED AVSS PB0/SCLK12/ SVIN/DA VREF 95 INI 96 99 PA7/AN7 97 KEY1 98 100 PA6/AN6 VREF IC701 RH-iX0557AWZZ: System Microcomputer (IX0557AW)
SD-EX200 ICA100 RH-iX0498AWZZ: 7th Order Port Name Pin No. Modulation Conversion LSI (IX0498AW) Input/Output Input Function 1 VDDL 2 OUTL (+) Output 3 OUTL (–) Output 4 GNDD 5 OUTR (–) Output R channel reverse output terminal. 6 OUTR (+) Output R channel forward output terminal. 7 VDDR Input R channel digital output section power terminal. 8 VDDX Input Oscillation section power terminal. — L channel digital output section power terminal. L channel forward output terminal.
SD-EX200 ICA101, ICA102 VHiSLA5515M-1: Switching Audio Power Amp. (SLA5515M) Pin No. Terminal Name Function 1 SA Output stage low-side source terminal. 2, 3 OUTA Output stage switching output. 4, 5 VBBA Output stage power supply. 6 VBOOTA Bootstrap condenser terminal. 7, 8 DTADJA, DTADJB Dead time adjusting terminal. 9 INA Logic input. 10 VKK Lowest potential terminal of controller. 11 VCC Power supply to pre-driver. 12 VKK Lowest potential terminal of controller.
SD-EX200 PARTS GUIDE 1-BIT DIGITAL AUDIO SYSTEM MODEL SD-EX200 SD-EX200 1-Bit Digital Audio System consisting of SD-EX200 (main unit) and CP-EX200 (speaker system). “HOW TO ORDER REPLACEMENT PARTS” To have your order filled promptly and correctly, please furnish the following information. 1. MODEL NUMBER 2. REF. No. 3. PART NO. 4. DESCRIPTION For U.S.A. only Contact your nearest SHARP Parts Distributor to order.
SD-EX200 NO.
SD-EX200 NO. LFA400 LFA402,403 PRICE RANK PART CODE RCILZ0054AWZZ RCILZ0040AWZZ DESCRIPTION NO. J J AH Coil AH Coil AC 4.7 kohms (B),Semi-VR [R-CH Output Offset Adjustment] AC 4.7 kohms (B),Semi-VR [L-CH Output Offset Adjustment] VARIABLE RESISTORS VRA100 RVR-M0024AWZZ J VRA101 RVR-M0024AWZZ J VIBRATORS CXA100 XL1 XL601 RCRSP0030AWZZ J RCRSP0020AWZZ J RCRSP0003AWZZ J AF Crystal,11.2896 MHz AG Crystal,16.9344 MHz AH Crystal,4.
SD-EX200 NO.
SD-EX200 NO.
SD-EX200 NO.
SD-EX200 NO. PRICE RANK PART CODE DESCRIPTION NO.
SD-EX200 NO. SP1,2 SP3,4 PRICE RANK PART CODE RSPA10102AW4W J RSPA00088AW4T J DESCRIPTION BE Woofer AY Tweeter PACKING PARTS (Except for U.S.A.) SPAKA0425AWZZ SPAKZ1020AWZZ SPAKZ1021AWZZ SSAKH0121AWZZ SSAKK0001AWZZ J J J J J AG Packing Add.
SD-EX200 SD-EX200 306-2 A 306 306-1 306-3 701 704 B 304 701 C 302 702x2 301 D 303 703x2 E M802 F M801 G SW4 H PWB-D 1 2 3 4 Figure 8 CD MECHANISM EXPLODED VIEW –8– 5 6
SD-EX200 SD-EX200 605x2 M401 227 612x3 617x4 A 204 222 209 602x2 245 611x6 223 617x4 221 227 212 226 214 B 615 203 PWB-A1 237 219 610x3 244 TUNER UNIT 228x2 611x4 240 202-2 615 611 202-3 225 607x2 205 601x2 617x2 C IC401 202-7 202-5 611 202-4 607 IC402 233 615 604x6 232 IC901 606 618x2 D 230 607 239x2 607 229 229 CD MECHANISM IC933 210 611x6 220 224 PWB-A2 615x2 206 201-1 E 615 D930 230 PWB-B1 229 229 Silicon Grease 231 611x2 202-6 202 D902 241
SD-EX200 CP-EX200 917 901 908 SP3, 4 A 914x2 B 906 905 SP1, 2 910 C 909 911x4 919 D 904 902 915x4 913x6 E 916x4 912x4 918 F C1, 2 SP3, 4 TWEETER 907 RD C1, C2 Capacitor 2.2 µF, 100 V (N.P.) BK RD G 903 SP3, 4 TWEETER RD C1, C2 Capacitor 2.2 µF, 100 V (N.P.
SD-EX200 PACKING OF THE SET (FOR U.S.A. ONLY) SPEAKER UNIT CP-EX200 SD-EX200 SSAKH0123AWZZ Polyethylene Bag SSAKH0121AWZZ Polyethylene Bag, Speaker SPAKZ1021AWZZ Sheet, Miramat Feature Label Energy Star Label SSAKH0139AWZZ Polyethylene Bag, CD Door SSAKK0001AWZZ Polyethylene Bag, Speaker Cord SPAKZ1080AWZZ Spacer, CD Door FR ON T SSAKH0122AWZZ Polyethylene Bag Speaker Cord SPAKA0427AWZZ Packing Add., Left SPAKZ1020AWZZ C-Pad, Center SPAKA0425AWZZ Packing Add.
