Sharp CD-E500 Service Manual
Sharp CD-E500 Manual
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- Sharp CD-E500 | Service Manual - Page 1
CD-E500 CD-E55/E44 SERVICE MANUAL No. S3333CDE500// Illustration CD-E500/E55 Illustration CD-E44 MINI COMPONENT SYSTEM MODEL CD-E500 CD-E500 Mini Component System consisting of CD-E500 (main unit) and CP-E500 (speaker system). MODEL CD-E55 CD-E55 Mini Component System consisting of CD-E55 (main - Sharp CD-E500 | Service Manual - Page 2
CD-E500 CD-E55/E44 IMPORTANT SERVICE NOTES (FOR U.S.A. ONLY) BEFORE RETURNING THE AUDIO PRODUCT . FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER TO THE OPERATION MANUAL. s General SPECIFICATIONS s Tuner Power source Power consumption Dimensions Weight AC 120 V, 60 Hz - Sharp CD-E500 | Service Manual - Page 3
1 2 3 4 5 6 7 8 9 10 11 18 19 20 21 NAMES OF PARTS CD-E500 CD-E55/E44 s Front panel 1. Disc Tray 2. Timer Set Indicator 3. Memory/Set Button 4. Power On/Stand-by Button 5. Clock Button 6. Timer/Sleep Button 12 7. Tuning and Time Up - Sharp CD-E500 | Service Manual - Page 4
CD-E500 CD-E55/E44 CD-E44 12 3 10 11 1 2 3 1 2 2 3 45 67 8 9 12 13 4 5 4 s Display 1. Disc Number Indicators 2. CD Play Indicator 3. Tape Play Indicator 4. FM Stereo Mode Indicator 5. FM Stereo Receiving Indicator 6. Memory Indicator 7. Extra Bass Indicator 8. Timer Recording Indicator 9. - Sharp CD-E500 | Service Manual - Page 5
CD-E500 CD-E55/E44 they need to be removed when disassembling the unit. After servicing the unit, be sure to rearrange the leads where they were indicated by the arrow. ... (M1) x2 13 CD Mechanism 1. Hook N1) x2 6-5 Block Note 1: How to open the changer manually. (Fig. 5-3) 1. In this state, turn - Sharp CD-E500 | Service Manual - Page 6
ø3x8mm Open (J1)x1 ø2.5x10mm Headphones PWB Holder PWB Figure 6-2 Cassette Holder Tape Mechanism Figure 6-4 CD Mechanism Block Hook (N1)x1 Pull CP-E500/E55/E44 These speakers CP-E500,CP-E55,CP-E44 are available in assembles only and may not be disassembled. - 6 - Figure 6-5 Hook (N1)x1 Pull - Sharp CD-E500 | Service Manual - Page 7
the motor bracket. 3. Remove the screws (D2) x 3 pcs., to remove the motor. (B1)x2 ø2x8mm Erase Head Record/ Playback Head Figure 7-2 TAPE 1 TAPE 2 CD-E500 CD-E55/E44 TAPE 1 TAPE 2 How to remove the belt (TAPE 1) (See Fig. 7-5) 1. Remove the main belt (F1) x 1 pc., from the motor side. How to - Sharp CD-E500 | Service Manual - Page 8
CD-E500 CD-E55/E44 How to remove the flywheel (TAPE 1,2) (See Fig. 8-1.) 1. Remove the stop washer (H1) x 1 pc., with a small precision screwdriver to extract the flywheel from the capstan - Sharp CD-E500 | Service Manual - Page 9
rotate motor. How to remove the up/down loading motor (See Figs. 9-2) 1. Remove the screws (B1) x 2 pcs. 2. Remove the belt (B2) x 1 pc. CD-E500 CD-E55/E44 Loading Tray (A1)x2 ø2.4x3mm (A2)x1 T/T Motor PWB (A3)x2 ø3x10mm Loading Tray (Bottom View) T/T Rotate Motor Figure 9-1 Up/Down Loading - Sharp CD-E500 | Service Manual - Page 10
CD-E500 CD-E55/E44 ADJUSTMENT MECHANISM SECTION TUNER SECTION • Driving Force Check Torque Meter Play: DM-300 Specified Value Tape 1: Over 80 g Tape 2: Over 80 g fL: Low-range frequency - Sharp CD-E500 | Service Manual - Page 11
TEST MODE CD-E500 CD-E55/E44 The test mode applied to this microcomputer has three modes, During error processing, end the test mode by pressing the POWER ON/STAND BY button or return to the step 1 by pressing the CD STOP button. Any other operations are inhibited. 1. Step 1 Mode When the CD test - Sharp CD-E500 | Service Manual - Page 12
CD-E500 CD-E55/E44 4. Step 4 Mode The CLV servo ON command (8600) is transmitted to wait ; be sure to write "0000" or "1111" bits in the memory to be checked for judging memory error at initial setting and to initialize memory. When the tuner test mode is obtained, the following display lights for - Sharp CD-E500 | Service Manual - Page 13
table store no memory. 4. Electronic volume Test Mode (TEST 3) When this test mode is obtained, the following display lights for one second. CD-E500 CD-E55/E44 5. Timer test Mode (TEST 4) When this test mode is obtained, the following display lights for one second. Set the current time and timer - Sharp CD-E500 | Service Manual - Page 14
CD-E500 CD-E55/E44 7. Button input diagnosis Test Mode (TEST 6) When the test mode is obtained, the following is displayed. (STAND-BY AND DEMO OFF STATUS) 8. CD any one of keys was not pressed, an error is displayed. In both cases of OK termination or error termination, the mode is shifted to the - Sharp CD-E500 | Service Manual - Page 15
NOTES ON SCHEMATIC DIAGRAM CD-E500 CD-E55/E44 • Resistor: To differentiate the units of resistors, such symbol as K /TIME DOWN TUNING/TIME UP TIMER/SLEEP CLOCK EQUALIZER VOLUME UP VOLUME DOWN TUNER(BAND) CD REC/PAUSE TAPE2 INITIALIZE TAPE1 INITIALIZE TAPE2 REC POSITION ON-OFF ON-OFF ON-OFF ON - Sharp CD-E500 | Service Manual - Page 16
CD-E500 CD-E55/E44 FM ANTENNA AM LOOP ANTENNA B.P.F 3 BF301 2 1 FM IF T304 6 IC301 1 TA7358AP FM FRONT SD FM ST CE CL DO DI FRO DISPLAY +B2 CNS CNP202 765432 FM IN AM IN DO CL DI CE FROM CD SECTION CNS205 CNP205 1L 2 3R 20 1 22 16 15 11 3 4 5 6 OSC IC302 LC72131 PLL(TUNER) 17 - Sharp CD-E500 | Service Manual - Page 17
CD-E500 CD-E55/E44 FROM DISPLAY SECTION CNS102 FROM DISPLAY SECTION CNS202 202 54321 FROM CD SECTION CNS204 CNP204 123456 CNP102 MUTE Q101 Q102 SO601 VIDEO/AUX IN AUX L 9 R 16 TAPE L 10 R 15 TUNER L 11 R 14 CD L 12 R 13 DI 1 CE 2 IC601 CL 24 LC75341M 21 R AUDIO PROCESSOR 4 L 7 8 17 18 - Sharp CD-E500 | Service Manual - Page 18
CD-E500 CD-E55/E44 TO MAIN SECTION R-CH AGND L-CH DGND +7V (+B5) MGND CL DI DO VWRQ DRF CD RES CE ROTATE CLOSE_SW DISC 1_SW DISC NO._SW OPEN_SW DOWN_SW UP_SW CNS205 3 2 1 6 5 4 3 2 1 CNS204 CONSTANT VOLTAGE Q412 CNP405 11 10 9 8 7 6 5 4 3 2 1 SW401 DISC UP/DOWN SW402 - Sharp CD-E500 | Service Manual - Page 19
CD-E500 CD-E55/E44 CNS901 3.8V VF1 1 VF2 2 3.8V -B2 3 -30V +B3 4 5.6V D_GND 5 CNS405 UP_SW 1 DOWN_SW 2 OPEN_SW 3 DISC NO._SW 4 DISC 1_SW 5 CLOSE_SW 6 ROTATE 7 CE 8 CD VDD2 90 VDD3 46 VDD4 72 FAN_PRT FAN_START SP_DETECT SP_RELAY SIGAL_LVL P_MUTE CD+B D1 D0 CL CE FM_ST SD RESET IN PUT SYS_STOP 21 - Sharp CD-E500 | Service Manual - Page 20
C330 12P (CH) C331 0.047 C332 0.022 VD301 SVC348S R358 CD-E500 CD-E55/E44 A FM SIGNAL AM SIGNAL AM TRACKING T302 B C329 0.022 FM MUTE LEVEL 10K(B) VR351 +B L35 1µ D301 1N4148 +B D302 1N4148 AM OSC. C335 560P C337 0.022 - Sharp CD-E500 | Service Manual - Page 21
2.2K 3 Q351 KRC104 M 1 D308 1N4148 +B 10 9.3V 9.3V 11 MAIN PWB-A (1/3) 1 SD 2 FM ST 3 DO 4 CL 5 CE 6 DI +B 7 A_12V 8 D_GND 9 TUN_L 10 TUN_R 11 A_GND CD-E500 CD-E55/E44 12 TO MAIN PWB (3/3) MAIN SECTION P24 1 - C - Sharp CD-E500 | Service Manual - Page 22
CD-E500 CD-E55/E44 Q814 KSC1815 GR C809 82P L(T1) R(T1) L(T2) R(T2) R836 47 TAPE MECHANISM ASS'Y(219) MAIN PWB-A(2/3) A PLAYBACK SIGNAL TAPE 1 RECORD SIGNAL PLAYBACK HEAD (219-7) R- - Sharp CD-E500 | Service Manual - Page 23
CD-E500 CD-E55/E44 TO MAIN PWB(3/3) AMP. SECTION P24 6 - A C843 220/16 C844 0.022 R824 10K Q812 KSC1815 GR R828 10K R842 33K R829 1K R830 1K C815 - Sharp CD-E500 | Service Manual - Page 24
CD-E500 CD-E55/E44 A CNS202 FROM DISPLAY PWB P28 1 - E 7654321 CNP202 SD FM_ST CE CL DO DI D_GNG FROM CD SERVO PWB CNS204 TUN_L 9 R201 10 TUN_R 10 A_GND 11 C201 100/16 C202 0.022 FM SIGNAL CD SIGNAL PLAYBACK SIGNAL RECORD SIGNAL AUX SIGNAL +B D210 1N4004 D207 1N4004 +B R101 1K R102 - Sharp CD-E500 | Service Manual - Page 25
_ CD-E500 CD-E55/E44 CNP601 D604 1N4148 D605 1N4148 SO601 VIDEO/AUX IN O MAIN PWB(2/3) APE SECTION P23 12 - B 8 17 16 15 14 13 12 CNS205 FROM CD SERVO PWB P27 50 C611 R606 1K R608 1K R628 1K C607 4.7/50 R624 12K R625 12K CD R TUN R TAPE R C606 10/16 R604 1K IC601 LC75341M AUDIO PROCESSOR - Sharp CD-E500 | Service Manual - Page 26
CD-E500 CD-E55/E44 CD SERVO PWB-C A CD SIGNAL B CD PLAYER UNIT ASS'Y (238) CD MECHANISM UNIT ASS'Y(238-1) +B FO- TR- TR+ FO+ C C404 1/10 +B 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 RESET CD VIN3 VG3 VO3+ VO3- GND GND GND VO4- VO4+ VG4 VIN4 VREF VCC IC402 LA6548D FOCUS/TRACKING/ SPIN - Sharp CD-E500 | Service Manual - Page 27
CD-E500 CD-E55/E44 R424 1.2K C428 100P C429 100P C430 100P C431 100P C432 100P 5 - A CNP205 TO MAIN PWB(3/3) P25 7 - A L-CH 1 AGND 2 R-CH 3 CNW205 MR401 CORE 1 2 3 CNS205 CD PLAYER UNIT ASS'Y (238) CNP406 SWITCH PWB-G OPEN_SW 3 3 3 DGND 2 2 2 CLOSE_SW 1 1 1 SW402 (238-4) OPEN/ - Sharp CD-E500 | Service Manual - Page 28
CD-E500 CD-E55/E44 DISPLAY PWB-B2 A TO POWER PWB P37 12 - D CNW901 CNS901 3.8V 1 VF1 CNP901 1 2 VF2 3.8V -B 2 3 - 1K 82 T1_RUN_PLUS R707 1K 83 T2_RUN_PLUS R708 1K 84 CH_SW R709 +B D706 1K 1N4004 85 CD+B R797 86 P_CON 10K 87 P_STB R712 1K 88 P_MUTE 89 GND C701 0.1 +B 90 - Sharp CD-E500 | Service Manual - Page 29
CD-E500 CD-E55/E44 VFD701 FL DISPLAY VF1 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 PRESET UP STOP SW719 SW720 SW721 SW703 SW704 SW705 SW706 SW707 SW708 SW709 SW710 R765 75K TUNER (BAND) CD R766 15K REC/PAUSE R767 8.2K MEMORY/SET R768 5.6K TUNING TIME R769 DOWN 3.9K TUNING TIME R770 - Sharp CD-E500 | Service Manual - Page 30
CD-E500 CD-E55/E44 R127A A 5 MAIN PWB-A C381 C382 CNW101 GY GY C384 GY R128A GY JK101 TP301 22 21 1 2 R374 BK 1 L103 HEADPHONES C397 R381 20 C392 19 3 4 - Sharp CD-E500 | Service Manual - Page 31
CD-E500 CD-E55/E44 P35 9 - G FROM DISPLAY PWB CNS202 P33 10 - B CNS204 FROM CD SERVO PWB P36 2 - F 2 - D FROM PLAYBACK HEAD FROM FROM 1234567 CNS805 TAPE 1 P36 5 - C TO TAPE MECHANISM PWB GY DISPLAY PWB CD SERVO PWB GY GU R121 D101 CNS804 TAPE 2 P36 5 - F TO TAPE 1 2 3 4 5 6 7 RD - Sharp CD-E500 | Service Manual - Page 32
CD-E500 CD-E55/E44 A CD PLAYER UNIT(238) B CD MECHANISM UNIT(238-1) NM802 C SPINDLE MOTOR NM801 SLED MOTOR D SW1 PICKUP IN 654321 M401 (238-2) UP/DOWN LOADING MOTOR 1 16 CD PICKUP UNIT CD SERVO WH BK 3 7 16 16 FC401 1 1 8 R451 CNP401 Q408 B C E 11135791351111124680246 C402 - Sharp CD-E500 | Service Manual - Page 33
CD-E500 CD-E55/E44 TO MAIN PWB P31 8 - C CNP204 CNP205 TO MAIN PWB P31 8 - D CNS204 WH YL YL YL YL YL CNS205 WH BK RD FROM DISPLAY PWB P35 12 - E CD SERVO PWB-C CNS405 123456 123 12 11 MR401 CORE R453 WH BK 3 7 Q408 3 1 CNW404 R414 B 1 2 3 4 5 6 7 8 9 1011 CNP405 Q407 L410 Q405 - Sharp CD-E500 | Service Manual - Page 34
CD-E500 CD-E55/E44 A DISPLAY B R760 C709 1 100 R715 2 C710 3 5 95 10 90 C701 TO POWER PWB P37 7 - G C SW719 EQUALIZER R765 C708 R751 1 C705 L703 RX701 REMOTE SENSOR L704 - Sharp CD-E500 | Service Manual - Page 35
CD-E500 CD-E55/E44 CNP803 P31 11 - E TO MAIN PWB CNP405 P33 9 - B TO CD SERVO PWB CNP102 TO MAIN PWB P30 5 - D 0 AND) B C E Q703 R775 R790 ZD701 R778 R777 R776 ECB Q704 R770 R779 SW723 CD C716 SW706 TAPE SW710 STOP SW707 PRESET DOWN R752P R752S R752T R752R R752Q R752F R752G LED701 R794 - Sharp CD-E500 | Service Manual - Page 36
CD-E500 CD-E55/E44 A B C CNP801 CNW801 1 2 RD BK P31 10 - B 3 WH TO MAIN PWB D COLOR TABLE BR BROWN RD(R) RED OR ORANGE YL YELLOW GR GREEN BL BLUE VL - Sharp CD-E500 | Service Manual - Page 37
CD-E500 CD-E55/E44 POWERE PWB-B1 SO901 AC INLET AC 120 V, 60 Hz T901 POWER TRANSFORMER F901 5A/125V F902 5A/125V C903 0.1 C904 0.1 F903 1.6A/125V C901 - Sharp CD-E500 | Service Manual - Page 38
CD-E500 CD-E55/E44 IC101 PIN NO. VOLTAGE 1 1.45V 2 0V 3 0.02V 4 33V 5 -33V 6 0V 7 0V 8 33V 9 -33V 10 0V 11 0V 12 -33V 13 0V 14 0V 15 0V - Sharp CD-E500 | Service Manual - Page 39
10:1 500 ms/div (500 ms/div) NORM:20 kS/s Stopped CH1=200 mV DC 10:1 T CH2=500 mV DC 10:1 1 IC401 21 T FDO 2 CD-E500 CD-E55/E44 1999/04/07 09:51:15 500 ms/div (500 ms/div) NORM:20 kS/s TDO 2 IC401 20 3 =Filter= Smoothing : ON BW : FULL =Offset - Sharp CD-E500 | Service Manual - Page 40
CD-E500 CD-E55/E44 TROUBLESHOOTING When the CD does not function The CD section may not operate when the above step is taken, check the following items. Remove the cabinet and follow the trouble shooting instructions. "Track skipping and/or no TOC (Table Of Contents) may be caused by build - Sharp CD-E500 | Service Manual - Page 41
/CLOSE switch (SW703) without inserting a disc, and try starting the playback operation. Stopped CH1=500 mV DC 10:1 T FDO 1 CH3=500 mV DC 10:1 CD-E500 CD-E55/E44 500 ms/div (500 ms/div) NORM:20 kS/s No 1. Does the pickup move to the PICKUP-IN Switch (SW1) position ? Yes 2. Does the - Sharp CD-E500 | Service Manual - Page 42
CD-E500 CD-E55/E44 (2) Tracking system check. Check the TE waveform at pin 15 on IC401. If the waveform shown in Figure 42-1 appears and soon after NO DISC - Sharp CD-E500 | Service Manual - Page 43
around pins 73~78 on IC401. Stopped CH1=500 mV DC 10:1 PDO1 3 CD-E500 CD-E55/E44 CH3=1 V DC 10:1 1999/04/05 17:33:17 CH4=1 V DC -2). If OK, Check the unit. There are too many error flags on a damaged disc which makes error correction impossible. Check again using a known good disc. Stopped - Sharp CD-E500 | Service Manual - Page 44
CD-E500 CD-E55/E44 FUNCTION TABLE OF IC IC401 VHiLC78646E-1: Servo/Signal Control (LC78646E) (1/2) Pin No. 1 2 3 4 Terminal Name Input/Output Setting in Reset SLCO Output - SLCIST Input - EFMIN Input - - Sharp CD-E500 | Service Manual - Page 45
IC401 VHiLC78646E-1: Servo/Signal Control (LC78646E) (2/2) CD-E500 CD-E55/E44 Pin No. Terminal Name Input/Output Setting 52* C2F Output H C2 FLAG monitor port. 53* EFLG Output L C1, C2 error corrected monitor port. 54* 16MOUT Output Clock 16.9344 MHz output port. 55 ASLRCK Input - Sharp CD-E500 | Service Manual - Page 46
CD-E500 CD-E55/E44 IC401 VHiLC78646E-1: Servo/Signal Control (LC78646E) LDD LDS FR VVDD MONITOR SIGNAL SELECTOR COMMAND INTERFACE GENERAL-PURPOSE PORTS 8FS DIGITAL FILTER 1bit DAC ERROR CORRECTION AUDIO CD C1-2,C2-2 INTERPOLATION MUTE ATTENUATION DEEMPHSIS LPF RAM AUDIO OUT SERIAL OUT EXTERNAL - Sharp CD-E500 | Service Manual - Page 47
Terminal Name R1-4 RSEL0 RIN RTRE RBASS ROUT VREF VDD CLK CD-E500 CD-E55/E44 Function Input signal pin. Input selector output pin. Volume + for control. IC601 VHiLC75341M-1: Audio Processor (LC75341M) LSEL0 LIN LTRE LBASS LOUT L4 9 CD L3 10 Tuner L2 11 Tape L1 12 Video R1 13 R2 14 R3 15 R4 - Sharp CD-E500 | Service Manual - Page 48
CD-E500 CD-E55/E44 IC701 RH-iX0058SJZZ: System Microcomputer (IX0058SJ) (1/2) Pin No. Port Name Terminal Name Input/Output Function 1 P16 TIMER_LED Output Timer LED control. 2* P17 RDS_DATA Input/Output Open 3* P30 RDS_CLE Input/Output Open 4 P31 CD_CE Output CD DSP CE output. 5 - Sharp CD-E500 | Service Manual - Page 49
IC701 RH-iX0058SJZZ: System Microcomputer (IX0058SJ) (2/2) Pin No. Port Name Terminal Name Input/Output Function CD-E500 CD-E55/E44 84 S51 85 P00 86* P01 87* P02 88 P03 89 VSS2 90 VDD2 91 P04 92 P05 93 P06 94 P07 95 P10 96 - Sharp CD-E500 | Service Manual - Page 50
CD-E500 CD-E55/E44 VFD701 VVK200906F/-1 FL DISPLAY GRID ASSIGNMENT 1G 2G 3G 4G 5G 6G 7G 8G 9G 10G 1a 2a 3a a b c (1G) ANODE CONNECTION 1G 2G 3G - Sharp CD-E500 | Service Manual - Page 51
GUIDE CD-E500 CD-E55/E44 MINI COMPONENT SYSTEM MODEL CD-E500 CD-E500 Mini Component System consisting of CD-E500 (main unit) and CP-E500 (speaker system). MODEL CD-E55 CD-E55 Mini Component System consisting of CD-E55 (main unit) and CP-E55 (speaker system). MODEL CD-E44 CD-E44 represents error. - Sharp CD-E500 | Service Manual - Page 52
CD-E500 CD-E55/E44 NO. PART CODE PRICE RANK DESCRIPTION NO. PARTS CODE PRICE RANK DESCRIPTION INTEGRATED CIRCUITS D706 D801~805 VHD1N4004//-1 VHD1N4148//-1 J AB Silicon,1N4004 J AA Silicon,1N4148 - Sharp CD-E500 | Service Manual - Page 53
,837 C838,839 C840,841 C842 C843 C844 C845 C846 C847 C849 C850 C851 PARTS CODE PRICE RANK CD-E500 CD-E55/E44 DESCRIPTION VCKYCY1EF473Z J VCKYCY1EF104Z J VCCSCY1HL101J J RC-GZA107AF1A J VCCSCY1HL470J J RC-GZA106AF1H J RC-GZA105AF1H J RC-GZA107AF1A J VCKYCY1HB222K J VCKYCY1EF104Z J VCKYCY1HB222K - Sharp CD-E500 | Service Manual - Page 54
CD-E500 CD-E55/E44 NO. PART CODE PRICE RANK DESCRIPTION C901,902 C903~906 C907 C908 C909 C910 RC-GZA107AF1H J AC 100 µF,50V,Electrolytic VCFYFA1HA104J J AC 0.1 µF,50V,Thin Film - Sharp CD-E500 | Service Manual - Page 55
J AA 4.7 kohms,1/6W J AA 150 ohms,1/6W J AA 3.3 kohms,1/6W J AA 2.2 kohms,1/6W J AA 56 kohms,1/6W J AA 1.5 kohms,1/6W J AA 10 kohm,1/6W CD-E500 CD-E55/E44 NO. PARTS CODE PRICE RANK DESCRIPTION R829~832 R833,834 R835 R836,837 R838,839 R840,841 R842,843 R844,845 R846 R847 R848 - Sharp CD-E500 | Service Manual - Page 56
] AE SHARP Badge AD Button,Power [CD-E44/55] AD Button,Power [CD-E500] AF Button,Function [CD-E44/55] AF Button,Function [CD-E500] AF Button,Stop/Play [CD-E44/55] AF Button,Stop/Play [CD-E300] AD Button,X-BASS AF Button,Volume [CD-E44/55] AF Button,Volume [CD-E500] AE Button,Operation [CD-E44/55 - Sharp CD-E500 | Service Manual - Page 57
/FM Antenna TINSE0118SJZZ J AE Operation Manual [CD-E44] TINSE0123SJZZ J AE Operation Manual [CD-E500/E55 For U.S.A.] TINSE0124SJZZ J AD Quick Guide [CD-E44] TINSE0126SJZZ J AD Quick Guide [CD-E500/E55 For U.S.A.] TINSZ0192SJZZ J Operation Manual [CD-E500/E55 For Canada] RRMCG0063SJSA J AP - Sharp CD-E500 | Service Manual - Page 58
CD-E500 CD-E55/E44 202 615x2 608 A 202-1 234 608x2 602x2 PWB-A 615x2 233 202-2 B 607x2 606x2 205 612x2 IC101 606x2 238-1, 238-2, 238-3, 238-4, 238-5, 238-6 238 602 - Sharp CD-E500 | Service Manual - Page 59
Antenna Quick Guide Operation Manual Remote Control SSAKA0014SJZZ Polyethylene Bag, Accessories CD-E500 CD-E55/E44 B B FRONT A SPAKC0283SJZZ (CD-E500) SPAKC0282SJZZ (CD-E55) SPAKC0274SJZZ (CD-E44) Packing Case - 8 - TLABR1299SJZZ (CD-E500) TLABR1298SJZZ (CD-E55) TLABR1300SJZZ (CD-E44) Label - Sharp CD-E500 | Service Manual - Page 60
CD-E500 CD-E55/E44 COPYRIGHT © 2003 BY SHARP CORPORATION ALL RIGHTS RESERVED. No part of this , photocopying, recording, or otherwise, without prior written permission of the publisher. SHARP CORPORATION AV Systems Group Audio Systems Division Higashihiroshima, Hiroshima 739-0192, Japan Printed
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CD-E500
CD-E55/E44
No. S3333CDE500//
Page
IMPORTANT SERVICE NOTES (FOR U.S.A. ONLY)
.......................................................................................................
2
SPECIFICATIONS
.............................................................................................................................................................
2
NAMES OF PARTS
...........................................................................................................................................................
3
DISASSEMBLY
..................................................................................................................................................................
5
REMOVING AND REINSTALLING THE MAIN PARTS
.....................................................................................................
7
ADJUSTMENT
.................................................................................................................................................................
10
TEST MODE
....................................................................................................................................................................
11
NOTES ON SCHEMATIC DIAGRAM
..............................................................................................................................
15
TYPES OF TRANSISTOR AND LED
...............................................................................................................................
15
BLOCK DIAGRAM
...........................................................................................................................................................
16
SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD
.............................................................................................
20
VOLTAGE
........................................................................................................................................................................
38
WAVEFORMS OF CD CIRCUIT
......................................................................................................................................
39
TROUBLESHOOTING
.....................................................................................................................................................
40
FUNCTION TABLE OF IC
................................................................................................................................................
44
FL DISPLAY
.....................................................................................................................................................................
50
REPLACEMENT PARTS LIST/EXPLODED VIEW
PACKING OF THE SET (FOR U.S.A. ONLY)
SERVICE MANUAL
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
SHARP CORPORATION
• 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
MINI COMPONENT SYSTEM
MODEL
CD-E500
CD-E500 Mini Component System consisting of CD-E500
(main unit) and CP-E500 (speaker system).
MODEL
CD-E55
CD-E55 Mini Component System consisting of CD-E55 (main
unit) and CP-E55 (speaker system).
Illustration CD-E500/E55
MODEL
CD-E44
CD-E44 Mini Component System consisting of CD-E44 (main
unit) and CP-E44 (speaker system).
Illustration CD-E44