Sharp CD-E99 Service Manual
Sharp CD-E99 Manual
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- Sharp CD-E99 | Service Manual - Page 1
CD-E99 SERVICE MANUAL No. S2316CDE99/// MINI COMPONENT SYSTEM MODEL CD-E99 CD-E99 Mini Component System consisting of CD-E99 (main unit) and CP-E99 (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 - Sharp CD-E99 | Service Manual - Page 2
indicates a potential shock hazard which must be corrected before returning the audio product to the owner. FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER TO THE OPERATION MANUAL. SPECIFICATIONS CD-E99 General Power source Power consumption Dimensions Weight AC 120 V, 60 - Sharp CD-E99 | Service Manual - Page 3
9. Timer Recording Indicator 10. CD Play Indicator 11. CD Repeat Play Indicator 12. Tape Play Indicator 13. Memory Indicator 12 10 11 Rear panel 1. Cooling Fan 2. AC Power Cord 3. FM/AM Loop Antenna Jack 4. Video/Auxiliary (Audio Signal) Input Jacks 5. Speaker Terminals Note: This product is - Sharp CD-E99 | Service Manual - Page 4
CD-E99 CD-E99 Remote control 1. Remote Control Transmitter 2. Disc Number Select Buttons 3. Program Clear Button 4. CD Memory Button 5. CD Track Down or Fast Reverse, Tape 2 Rewind Button 6. CD Pause Button 7. CD or Tape Stop Button 8. Tape 2 Record Pause Button 9. CD Button 10. Tape (1 2) Button - Sharp CD-E99 | Service Manual - Page 5
when servicing. CD-E99 (A1)x2 ø3x12mm Side Panel (Right) (B1)x2 ø3x12mm Top Cabinet Front Panel (A1)x2 ø3x12mm CD-E99 CD Servo PWB 1. Screw M1) x2 6-5 (Note 2) 2. Hook M2) x1 3. Socket M3) x4 13 CD Mechanism 1. Hook N1) x2 6-6 2. Hook N2) x2 Note 1: How to open the changer manually - Sharp CD-E99 | Service Manual - Page 6
CD-E99 (E4)x2 (E5)x1 (F3)x1 (E4)x1 (F2)x1 Front Panel Power PWB (K2)x1 Cassette Holder Turntable (L1)x3 Loading Tray 3 2 1 (L1)x3 Figure 6-4 (M1)x2 ø3x10mm CD Servo PWB Loading Tray (M3)x2 (M2)x1 (M3)x2 Figure 6-5 CD Mechanism (N2)x2 (N1)x1 (N1)x1 Loading Tray (K1)x2 Loading Tray - Sharp CD-E99 | Service Manual - Page 7
B2) x4 7-3 3 Tweeter 1. Screw C1) x2 7-3 4 Super Tweeter 1. Screw D1) x4 7-3 Super Tweeter (D1)x2 ø3x12mm Tweeter Speaker Box (A2)x1 Super Tweeter (C1)x2 ø3x12mm (D1)x2 ø3x12mm CD-E99 Speaker Box Passive Radiator Figure 7-1 (B1)x1 (A1)x4 ø4x40mm Woofer (B2)x4 ø4x16mm Figure 7-3 (A3)x4 - Sharp CD-E99 | Service Manual - Page 8
CD-E99 Wiring Side of P.W.Board for this model are subject to change for improvement without In the tuner section, indicates AM indicates FM stereo 2. In the main section, a tape is tape is being played back. 5. In the CD section, the CD is stopped. • Parts marked with " 1 " ( ) are important - Sharp CD-E99 | Service Manual - Page 9
DISC NO CNP6 SW1 OPEN/CLOSE TO DISPLAY SECTION 1 2 3 4 5 6 7 8 9 10 SW2 CLAMP SW3 DISC NUMBER + CD-E99 M - 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 XL1 16.9344 MHz VDD 65 *WRQ 55 66 *RES 51 67 DRF 50 43 IC1 44 LC78646E 40 CD SERVO 37 28 48 XOUT 19 6 49 XIN CONT 5 26 SLDO 23 SPDO - Sharp CD-E99 | Service Manual - Page 10
CD-E99 AM LOOP ANTENNA FM ANTENNA 16 MPXIN L 14 R 15 12 STEREO AM OSC OUT AM OSC IN AM RF 10 R 15 L 11 R 14 IC601 CLK LC75341 AUDIO PROCESSOR 24 21 -20dB ATT Q601 Q602 R CD L 12 4L R 13 7 18 3 Q603 Q604 SYSTEM MICROCOMPUTER (2/2) SYSTEM MUTE VF1 Figure 10 BLOCK DIAGRAM (2/3) - 10 - - Sharp CD-E99 | Service Manual - Page 11
CD-E99 Q603 Q604 C/PLAY T1/T2 BIAS E 47 W M PUTER SYSTEM MUTE VF1 -VF VF2 1 5 ~ 19 FL701 FL DISPLAY 27 ~ 32 33 ~ 41 45 TO CD SECTION +B10 TAPE MECHANISM ASS'Y VDD 38 54 52 51 48 46 55 40 25 13 30 70 39 ~ 78 79 VLOAD IC701 80 IX0553AW ~ 85 SYSTEM 86 MICROCOMPUTER (1/2) ~ - Sharp CD-E99 | Service Manual - Page 12
CD SIGNAL VIDEO SIGNAL Q604 KTC3199 GR Q603, Q604: SYSTEM MUTE Q603 KTC3199 GR R619 330 R618 330 R617 2.2K R615 5.6K R614 5.6K R616 2.2K R613 390 Q601 KTC3199 GR R611 2.2K R610 2.2K Q602 KTC3199 GR R612 390 R601 1K R602 1K C652 220P C651 220P IC601 LC75341 C653 220P AUDIO - Sharp CD-E99 | Service Manual - Page 13
R1 13 C624 1/50 R644 6.8K R643 6.8K R642 10K R641 10K +B +B CD-E99 MAIN PWB-A1(1/3) R691 6.8K R690 6.8K C691 390P C690 390P R693 33K 4.7 R135 10K C139 0.039(ML) L103 330 µH C140 47/25 M_GND TAPE_A_GND AGND (AUDIO PRO) A+10V +B_PROTECT D_GND M_+13V SW_5V SP_DET SP_RLY +B +B +B 19 20 21 - Sharp CD-E99 | Service Manual - Page 14
CD-E99 C302 0.001 A AM TRACKING C338 D301 0.001 DS1SS133 C323 0.022 T303 AM ANTENNA C330 15P (UJ) C331 0.047 C332 0.022 D302 DS1SS133 B T306 AM OSC. C335 560P VD301 SVC348S (HB) AM BAND COVERAGE fL C334 22P (CH) BF301 BAND PASS FILTER IC301 AM LOOP C ANTENNA FM 1 2 3 - Sharp CD-E99 | Service Manual - Page 15
022 0.001 C399 0.022 C398 100/10 R388 3.9K R350 2.7K C367 1/50 C353 SD 0.022 7 8 C354 0.022 STEREO CF351 FM DET R353 270 9 MPX VCO VCC MPX IN IF OUT PHASE X351 456 kHz C368 1/50 C369 R356 27P 1/50 15 14 13 TP302 17 16 R357 470K 0.015 342 022 R358 3.9K CD-E99 MAIN PWB-A1 (2/3) - Sharp CD-E99 | Service Manual - Page 16
CD-E99 R939 + A - + - IC901 STK41243 POWER AMP. VL+ VH+ GND VH- VL- R913 0.22(3W) 18 10V +B 1 +B_PROTECT 23 12 D+5V +B A_5V +B F 11 SW_5V +B 26 CD_GND 13 AGND(AUDIO PRO) 21 19 M_GND G D_GND 24 CD_D_GND 17 CD_A_GND 18 TAPE_A_GND 20 R856 3.3(1/2W) IC855 KTC2026 - Sharp CD-E99 | Service Manual - Page 17
CD-E99 MAIN PWB-A1 (3/3) C925 47/50 03 99 GR R962 47K R934 56K R937 56K R935 56K L902 3µH R L KTC3199 GR Q886 KTC3199 GR SP_L1CH PROTECT CIRCUIT SP_R1CH PWB-G 6 OHMS MIN SP_L1CH_GND SP_R1CH_GND SO901 SPEAKER TERMINAL F802 5A/125V F801 5A/125V TRANSFORMER PWB-B2 F804 2A/125V F803 2A/125V - Sharp CD-E99 | Service Manual - Page 18
CD-E99 A LED A PWB-A4 BI703 1 +10V +B 1 1 LED703 A503BC2E 2 2 2 CNS703 R751 330 LED DRIVER Q710 KRC102 M 2 3 1 CNP703 B 70 S21 69 DIST 68 STOP LED 67 REV_PLY_LED 66 FOR_PLY_LED IC701 65 IX0553AW 64 SYSTEM MICROCOMPUTER R757 1K 63 ILU_LED1 62 ESS DO 61 ESS DI 60 ESS STB 59 - Sharp CD-E99 | Service Manual - Page 19
CD-E99 DISPLAY PWB-A2 NP F G01 G02 G03 G04 G05 G06 G07 G08 G09 P01 P02 P03 P04 P05 CNP6 P21 12 - B TO CD SERVO PWB CNP802 P17 7 - G TO DS1SS133 R781 47K RESET Q709 KRC102 M 2 3 C715 0.01 1 R782 100K REMOTE SENSOR RX701 GPUM271 1 2 3 +B R783 100 C717 47/25 D715 DS1SS133 - Sharp CD-E99 | Service Manual - Page 20
C37 0.1 C36 0 22/50 CD-E99 A PICKUP UNIT 1 CD SERVO PWB-C CD SIGNAL CNS1B CNS1A HPC1LX B VCC 7 7 VCC 7 7 VREF 6 6 6 6 VREF E 5 5 6 6 6 6 PD VR 7 7 VR 7 7 LD 8 8 8 8 LD GND CNP2 CD MOTOR PWB-D CNP3A E M1 SPINDLE MOTOR + M - 6 6 5 5 M2 SLED MOTOR SW4 PICKUP - Sharp CD-E99 | Service Manual - Page 21
8 FIN2 B 9 TIN1 E 10 TIN2 F 11 VREF 12 REF1 IC1 LC78646E CD SERVO EFLG 53 C2F 52 XVSS 51 FSX/16MIN 50 XIN 49 XL1 16.9344 SLED DRIVER +B R21 1 R46 1 +B C15 0.001 +B +B L1 0.82 µH CD-E99 CNS701 P19 12 - D FROM DISPLAY PWB DRF CD RES WRQ 1 2 CE 3 +B DO 4 +B DI 5 CL 6 7 CLAMP - Sharp CD-E99 | Service Manual - Page 22
CD-E99 C391 C389 C318 C385 R393 Q360 R387 R384 C397 B L BLUE B V L VIOLET C394 22 C392 C380 15 12 VD303 C313 AM LOOP ANTENNA R314 7 6 C310 T302 C311 C352 C351 C356 C FM ANTENNA 1 2 3 1 11 10 9 8 7 6 5 4 3 2 1 F SO901 SPEAKER TERMINAL R-CH + L-CH + R-CH - G L-CH - RL914 - Sharp CD-E99 | Service Manual - Page 23
CD-E99 P26 4 - A TO CD SERVO PWB CNP5 P25 12 - D TO DISPLAY PWB CNP701A FFC701 R136 RD BL GR BL 1 CNS601 1 2 3 4 5 6 7 8 GR BL GR BL 16 R138 R134 R158 C130 - Sharp CD-E99 | Service Manual - Page 24
CD-E99 A DISPLAY PWB-A2 BI701 R795 R783 R704 R703 R706 LED704 BI704 LED B PWB-A5 B 1 1 2 2 CNS704 SW722 EQUALIZER SW721 X-BASS/DEMO RD19 RD20 C717 3 1 2 RX701 C 12 C701 CNP704 C702 CNS701 11 D P26 3 - A TO CD SW723 OPEN/ CLOSE F BL BLUE CNP702 642 7531 SW724 DISC SKIP VL - Sharp CD-E99 | Service Manual - Page 25
CD-E99 LED A PWB-A4 LED703 LED701 R794 18 19 27 28 29 30 31 32 33 34 35 36 37 15 45 R735 20 2535 50 R734 40 30 31 R711 R712 R713 R716 R714 R715 C720 R722 R718 R719 R720 SW711 CD R724 R766 R767 R768 R773 R736 SW714 TAPE R747 R770 R772 R758 R731 R764 R732 R730 R729 R727 R726 R733 R765 - Sharp CD-E99 | Service Manual - Page 26
CD-E99 A B C D CD SERVO PWB-C P24 1 - D FROM DISPLAY PWB CNS701 3 P23 8 - A FROM BROWN RD(R) RED E OR ORANGE YL YELLOW GR GREEN BL BLUE VL VIOLET GY GRAY PICKUP UNIT(306) CNS3A 6 54 32 1 WH(W) WHITE BK BLACK F PK PINK 6 5 4 3 2 1 CD MOTOR CNS3B PWB-D WH GR WH GR WH RD M2 SLED - Sharp CD-E99 | Service Manual - Page 27
CD-E99 TAPE MECHANISM ASSEMBLY P30 3 - F TO DISPLAY PWB CNP702 FFC702 1 7 SW 1 357 SW 246 1 2 TAPE MECHANISM PWB-F SW SOLENOID CD LOADING MOTOR PWB-E +- SOLENOID TAPE MOTOR TAPE 1 PLAYBACK HEAD TAPE 2 ERASE HEAD RECORD/PLAYBACK HEAD YL WH BL PK GR BK WH PK BK WH - Sharp CD-E99 | Service Manual - Page 28
CD-E99 A B C POWER PWB-B1 P23 12 - G FROM MAIN PWB CNS801 P24 1 - D FROM DISPLAY PWB FW701 C861 IC854 321 C842 BR RD(R) OR YL GR BL VL GY WH(W) BK PK TABLE BROWN RED ORANGE YELLOW GREEN BLUE VIOLET GRAY WHITE BLACK PINK 2 3 4 5 6 Figure 28 WIRING SIDE OF P.W.BOARD (7/7) - 28 - - Sharp CD-E99 | Service Manual - Page 29
1 61.3 V 2 28.26 V 3 16.2 V 4 -28.27 V 5 -28.27 V 6 -61.7 V 7 0V 8 0V 9 0V 10 0 V 11 0 V 12 -59.2 V 13 59.2 V 14 0 V 15 0 V 16 -58.1 V 17 0 V 18 0 V - 29 - CD-E99 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 IC2 VOLTAGE - Sharp CD-E99 | Service Manual - Page 30
CD-E99 1 IC1 21 Stopped CH1=500 mV DC 10:1 T FDO 1 WAVEFORMS OF CD CIRCUIT CH3=500 mV DC 10:1 500 ms/div (500 ms/div) NORM:20 kS/s Stopped CH1=200 mV DC 10:1 T CH2=500 mV DC - Sharp CD-E99 | Service Manual - Page 31
CD-E99 PARTS GUIDE MINI COMPONENT SYSTEM MODEL CD-E99 CD-E99 Mini Component System consisting of CD-E99 (main unit) and CP-E99 (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. - Sharp CD-E99 | Service Manual - Page 32
CD-E99 NO. PART CODE PRICE RANK DESCRIPTION NO. PARTS CODE PRICE RANK DESCRIPTION CD-E99 TRANSFORMERS INTEGRATED CIRCUITS IC1 VHILC78646E-1 J IC2 VHILA6574H+-1 J IC101 VHIAN7345K/-1 J IC301 IC302 IC303 VHITA7358AP-1 J VHILC72131/-1 J VHILA1832S/-1 J IC601 IC701 VHILC75341/-1 J - Sharp CD-E99 | Service Manual - Page 33
CD-E99 NO. C125,126 C127,128 C129,130 C131,132 C133 C134 C135 C137 22 µF,50V,Electrolytic AB 0.1 µF,50V,Thin Film AB 0.12 µF,50V,Thin Film AB 1 µF,50V,Electrolytic NO. PARTS CODE PRICE RANK DESCRIPTION C611,612 C613,614 C615,616 C617~624 C625,626 C639 C640 C651~653 C690,691 C701 C702 C704 C705 - Sharp CD-E99 | Service Manual - Page 34
CD-E99 NO. R24,25 R26,27 R28,29 R31 R32~38 R39,40 R41 R359 R360 R365 R372~374 R375 R376 R377 R378 R379 R380 R381 R382 R383 R384 R385 R386 R387 R388 R391,392 R393 PART CODE PRICE RANK DESCRIPTION VRD-MN2BD222J J AA 2.2 kohms,1/8W VRD-MN2BD103J J AA 10 kohm,1/8W VRD-ST2CD222J J AA 2.2 kohms,1/ - Sharp CD-E99 | Service Manual - Page 35
CD-E99 NO. PART CODE PRICE Motor] AM Motor,Air Cooling Fan AH Relay AH Relay AH Remote Sensor,GP1UM271 AE Terminal,Speaker AM Switch,Leaf Type [Open/Close] AM Switch,Leaf Type [ F9001AW01 J AC Gear,Middle AC Gear,Drive AC Rail,Guide AD Shaft,Guide AC Cushion BD Pickup Unit Ass'y - Pickup Unit ( - Sharp CD-E99 | Service Manual - Page 36
/LED A/ LED B (Combined Ass'y) - Power/Transformer (Combined Ass'y) - CD Servo AD CD Motor (PWB Only) AD CD Loading Motor (PWB Only) - Tape Mechanism - Protect Circuit OTHER SERVICE PART UDSKA0004AFZZ J AZ CD Pickup Lens Cleaner CP-E99 SPEAKER BOX PARTS 901 901 902 902 903 903 904 905 906 907 - Sharp CD-E99 | Service Manual - Page 37
CD-E99 306 A 306-2 306-1 B C 306-3 702 701 304 701 704 302 301 303 D 703x2 CD-E99 E M1 F G H 1 305x2 SW4 305 M2 PWB-D 2 3 4 5 6 Figure 6 CD MECHANISM EXPLODED VIEW - 6 - - Sharp CD-E99 | Service Manual - Page 38
CD-E99 CD-E99 202 202-1 PWB-A1 611 611 262 260 601x2 BELT CONNECTION FF/REW ROLLER ASS 201-3 203-1 203-2 250 H 201-16 601x2 203 Note: Only the unit and consumable parts are supplied as parts supply for the Tape mechanism. 1 2 3 4 5 6 Figure 7 CABINET EXPLODED VIEW (1/2) - 7 - - Sharp CD-E99 | Service Manual - Page 39
B 241 C 602x2 217 259 243 215 CD MECHANISM 622x2 258 216 CD-E99 205 602x2 PWB-E SW3 SW2 SW1 251 235 D 226 225 M3 M3 251 224 240 204 E 251 232 PWB-C 251 F 223 G H 1 623x2 206 238 221 - Sharp CD-E99 | Service Manual - Page 40
CD-E99 CP-E99 SP5, 6 SUPER TWEETER A RD RD SP3, 4 BK TWEETER C1, BK BK SP7, 8 C2 Capacitor B SUPER TWEETER 1.8 µF, 250 912x4 F 905x4 902 C1, C2 Capacitor 1.8 µF, 250 V Electrolytic 909 901 904 903 908x4 G 911 913 913 H 1 2 3 4 5 Figure 9 SPEAKER EXPLODED VIEW - 9 - 907x4 6 - Sharp CD-E99 | Service Manual - Page 41
Speaker TOP TOP REAR SIDE SIDE FRONT SPAKA0416AWZZ Packing Add., Top/Bottom SPAKZ1033AWZZ Protection Sheet UNIT SPAKP0032AWZZ Polyethylene Bag,Unit BOTTOM AM/FM Loop Antenna Operation Manual Quick Guide Remote Control Energy Star Label A Feature Label [Tape1] Feature Label [Tape2] CD-E99 CD - Sharp CD-E99 | Service Manual - Page 42
CD-E99 - M E M O - - 11 - - Sharp CD-E99 | Service Manual - Page 43
- M E M O - CD-E99 - 12 - - Sharp CD-E99 | Service Manual - Page 44
CD-E99 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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CD-E99
No. S2316CDE99///
CONTENTS
Page
IMPORTANT SERVICE NOTES
........................................................................................................................................
2
SPECIFICATIONS
.............................................................................................................................................................
2
NAMES OF PARTS
...........................................................................................................................................................
3
DISASSEMBLY
..................................................................................................................................................................
5
NOTES ON SCHEMATIC DIAGRAM
................................................................................................................................
8
TYPES OF TRANSISTOR AND LED
.................................................................................................................................
8
BLOCK DIAGRAM
.............................................................................................................................................................
9
SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD
.............................................................................................
12
VOLTAGE
........................................................................................................................................................................
29
WAVEFORMS OF CD CIRCUIT
......................................................................................................................................
30
REPLACEMENT PARTS LIST/EXPLODED VIEW
PACKING OF THE SET
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.
MINI COMPONENT SYSTEM
MODEL
CD-E99
CD-E99 Mini Component System consisting of CD-E99
(main unit) and CP-E99 (speaker system).
CD-E700/CD-E77
Page
REMOVING AND REINSTALLING THE MAIN PARTS
..........................................................................................................
9
ADJUSTMENT
.......................................................................................................................................................................
10
TROUBLESHOOTING
...........................................................................................................................................................
37
FUNCTION TABLE OF IC
.....................................................................................................................................................
41
FL DISPLAY
..........................................................................................................................................................................
47
This Service Manual is for the CD-E99, which is a minor-modification model of the CD-E700/CD-E77, This manual, therefore,
describes only the changed points from the service manual.
Please refer to the CD-E700/CD-E77, service manual (No. S1301CDE700//) together with this manual.