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Sharp XL-HP434H Service Manual
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Sharp XL-HP434H Service Manual

Sharp XL-HP434H Service Manual

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[1]
MANUAL ................................................ . ....... 1-1
[2]
SPECIFICATIONS ................................. . ....... 1-2
[3]
NAMES OF PARTS................................ . ....... 1-3
[1]
ADJUSTMENT ....................................... . ....... 2-1
[2]
TEST MODE .......................................... . ....... 2-2
[3]
Error Message Display Contents ........... . ....... 2-4
[1]
MAIN PARTS ......................................... . ....... 3-1
[2]
DISASSEMBLY ...................................... . ....... 3-3
[1]
BLOCK DIAGRAM ................................. . ....... 4-1
[1]
WAVEFORMS OF CD CIRCUIT ............ . ....... 5-1
[2]
VOLTAGE............................................... . ....... 5-2
SERVICE MANUAL
CONTENTS
SHARP CORPORATION
No. S3409XLHP434H
MICRO COMPONENT SYSTEM
XL-HP434H
MODEL
XL-HP434H Micro Component System consisting of XL-
HP434H (main unit) and CP-HP434H (speaker system).
• In the interests of user-safety the set should be restored to its origi-
nal condition and only parts identical to those specified be used.
• Note for users in U.K.
Recording and playback of any material may require consent which
SHARP is unable to give. Please refer particularly to the provisions
of Copyright Act 1956, the Dramatic and Musical Performers Pro-
tection Act 1956, the Performers Protection Acts 1963 and 1972
and to any subsequent statutory enactments and orders.
CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS
LAYOUT
[1]
[2]
[3]
MATIC DIAGRAM ..........................................6-2
CHAPTER 7. FLOWCHART
[1]
TROUBLESHOOTING ..................................7-1
[1]
FUNCTION TABLE OF IC .............................8-1
[2]
FL DISPLAY ................................................ 8-11
Parts Guide
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
XL-HP434H

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Summary of Contents for Sharp XL-HP434H

  • Page 1: Table Of Contents

    • Note for users in U.K. Recording and playback of any material may require consent which SHARP is unable to give. Please refer particularly to the provisions of Copyright Act 1956, the Dramatic and Musical Performers Pro- tection Act 1956, the Performers Protection Acts 1963 and 1972 and to any subsequent statutory enactments and orders.

  • Page 2: Chapter 1. General Description Safety Precaution For Service Manual

    XL-HP434H Audio XL-HP434H Service Manual XLHP434H Market CHAPTER 1. GENERAL DESCRIPTION [1] SAFETY PRECAUTION FOR SERVICE MANUAL Precaution to be taken when replacing and servicing the Laser Pickup. The AEL (Accessible Emission Level) of Laser Power Output for this model is specified to be lower than Class 1 Requirements. However, the following precautions must be observed during servicing to protect your eyes against exposure to the Laser beam.

  • Page 3: Specifications

    XL-HP434H FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER TO THE OPERATION MANUAL. [2] SPECIFICATIONS I CD player I General Type 5-disc multi-play compact disc player Power source AC 230 V, 50 Hz Signal readout Non-contact, 3-beam semiconductor laser...

  • Page 4: Names Of Parts

    XL-HP434H [3] NAMES OF PARTS I Front panel 1. Disc Trays 2. Timer Indicator 3. On/Stand-by Button 4. Clock/Timer Button 5. Disc Track Down or Fast Reverse, Tape Fast Wind, Tuner Preset Down, Time Down Button 6. Tape Reverse Play Button 7.
  • Page 5 XL-HP434H I Rear panel 1. Cooling Fan 2. Speaker Terminals 3. AC Power Lead 4. FM 75 Ohms Aerial Socket 5. AM Loop Aerial Socket 6. Video/Auxiliary (Audio Signal) Input Sockets 7. Subwoofer Pre-output Socket I Speaker system 1. Tweeter 2.

  • Page 6: Chapter 2. Adjustments

    XL-HP434H Audio XL-HP434H Service Manual XLHP434H Market CHAPTER 2. ADJUSTMENTS • Tape Speed Test Tape Adjusting Specified Instrument [1] ADJUSTMENT Point Value Connection Normal MTT-111 Variable 3,000 ± 30 Hz Speaker Ter- 1. MECHANISM SECTION speed Resistor in minal (Load •...

  • Page 7: Test Mode

    XL-HP434H [2] TEST MODE • Setting the test mode During stand-by mode, press ON/STAND-BY button while pressing down the button and X-BASS/DEMO button. then, press the CD button to enter the test mode. T E S T IL isn’t done OPEN/CLOSE operation is using manual.
  • Page 8 XL-HP434H <<MEMORY>> key input. Laser ON. <<MEMORY>> key input. Tracking OFF play at that specific point. <<MEMORY>> key input. Tracking ON play from that specific point. <<MEMORY>> key input. Adjustment result automatically will display as below for each 2 sec : a) "FOF_XXXX"...

  • Page 9: Standard Specification Of Stereo System Error Message Display Contents

    XL-HP434H [3] Standard Specification of Stereo System Error Message Display Contents Error Contents DISPLAY Notes Pickup Mechanism Error. 'ER-CD01' PU-IN SW Detection NG. CD Changer Mechanism Error. 'ER-CD**' (*) 10: CAM SW Detection NG during normal operation 11: CAM SW Detection NG during initialize process...

  • Page 10: Chapter 3. Mechanical Description Removing And Reinstalling The Main Parts

    XL-HP434H Audio XL-HP434H Service Manual XLHP434H Market CHAPTER 3. MECHANICAL DESCRIPTION [1] REMOVING AND REINSTALLING THE Clutch Ass'y MAIN PARTS Record/Playback 1. TAPE MECHANISM SECTION Head Perform steps 1 to 9 of the disassembly method to remove the tape mechanism.(see page 3-3,3-4) 1.1.

  • Page 11: Cd Mechanism Section

    XL-HP434H 2. CD MECHANISM SECTION (A1) x2 Perform steps 1 to 4 and 11 to 12 of the disassembly method to ø2.6 x5mm Stop Washer remove the CD mechanism.(see page 3-3,3-4) (A3) x1 2.1. How to remove the Optical Pickup (See Fig. 1) Optical Pickup 1.

  • Page 12: Disassembly

    XL-HP434H [2] DISASSEMBLY Cabinet Caution on Disassembly (A1) x1 Front Panel Follow the below-mentioned notes when disassembling the unit and ø3x8mm reassembling it, to keep it safe and ensure excellent performance: 1) Take cassette tape and compact disc out of the unit.
  • Page 13 XL-HP434H Main PWB (P2) x4 (G1) x1 (G2) x2 ø3x6mm ø2.6x10mm (G2) x2 CD Mechanism (H1) x4 ø4x6mm CD Changer Unit Power PWB (J1) x1 ø3x6mm Terminal PWB Figure 4 Figure 7 Display PWB (K3) x1 (K1) x1 (K2) x8 ø2.6x8mm...

  • Page 14: Chapter 4. Diagrams Block Diagram

    XL-HP434H Audio XL-HP434H Service Manual XLHP434H Market CHAPTER 4. DIAGRAMS [1] BLOCK DIAGRAM CF351 10.7MHz ZD351 ANTENNA 5.1V TERMINAL FM IF SO301 CF352 CF301 Q301 CF302 X351 FE301 450kHz 456kHz FM FRONT END T351 AM IF IC303 LA1832S FM IF DET./ FM MPX./AM IF...
  • Page 15 XL-HP434H FL701 FL DISPLAY 50 51 MOTOR/ SOLENOID DRIVER TAPE Q701,702 MECHANISM Q712~715 ASS'Y +B10 REMOTE SENSOR RX701 REMOCON +B10 +B10 AVDD VLOAD P_IN SW701-SW728 SMUTE VOLUME +B10 TIME LED LED701 +B9(SW_+5V) TUN_SM/SPAN IC701 VOL_JOG VR701 IXA003AW VOL_LED (Serial No.31000001~402XXXXX)
  • Page 16 XL-HP434H TO DISPLAY SECTION TO MAIN SECTION CNP5 14 13 12 CNP2 68 67 66 65 64 63 62 51 53 59 69 LVDD MO_B-/CONT2 RVDD MO_B+/CONT3 LCHO M0_SPEED/CONT6 RCHO MOT_A+/CONT5 XOUT LC78648E MOT_A-/CONT4 CD DIGITAL SIGNAL 16.9344MHz PROCESSOR SLDO...
  • Page 17 XL-HP434H L8316V35 D-RAM MDATA0 MDATA3 MDATA0 MDATA4 MDATA7 MDATA7 MDATA8 SI3033LUS DWEB VOLTAGE DRASB REGULATOR MDATA15 ADRS0 LC78683E RASB ADRS3 MP3 DECORDER ADRS4 ADRSB ADRS8 ADRS7 D0EM MDATA8 DCASUB ADRS0 MDATA11 DCASLB MDATA12 MDATA15 43 44 45 68 61 51 31 21 11 77 73 66...

  • Page 18: Chapter 5. Circuit Description

    XL-HP434H Audio XL-HP434H Service Manual XLHP434H Market CHAPTER 5. CIRCUIT DESCRIPTION [1] WAVEFORMS OF CD CIRCUIT Stopped 1999/04/07 09:51:15 CH1=200 mV CH2=500 mV 500 ms/div DC 10:1 DC 10:1 (500 ms/div) NORM:20 kS/s Stopped CH1=500 mV CH3=500 mV 500 ms/div...

  • Page 19: Voltage

    XL-HP434H [2] VOLTAGE ICT21 IC601 IC851 IC701 NO. VOLTAGE NO. VOLTAGE NO. VOLTAGE NO. VOLTAGE NO. VOLTAGE NO. VOLTAGE NO. VOLTAGE NO. VOLTAGE NO. VOLTAGE 2.57 V 0.80 V 5.11 V 3.20 V 1.64 V 3.28 V 2.10 V 4.72 V 1.61V...
  • Page 20 XL-HP434H MEMO — — 5 – 3...

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

    XL-HP434H Audio XL-HP434H Service Manual XLHP434H Market CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT [1] NOTES ON SCHEMATIC DIAGRAM • Resistor: • The indicated voltage in each section is the one measured by Digi- tal Multimeter between such a section and the chassis with no sig- To differentiate the units of resistors, such symbol as K and M are nal given.

  • Page 22: Wiring Side Of P.w.board/Schematic Diagram

    XL-HP434H [3] WIRING SIDE OF P.W.BOARD/SCHEMATIC DIAGRAM MAIN PWB-A1(1/2) FM SIGNAL R601 CD SIGNAL R602 AUX SIGNAL IC601 PLAYBACK SIGNAL LC75341 AUDIO PROCESSOR RECORD SIGNAL C609 R605 1/50 VREF INTERFACE – + R613 LOUT ROUT C607 R611 R607 R617 0.15 2.2K...
  • Page 23 XL-HP434H C653 C602 C601 220P OCESSOR 0.022 R603 220/16 R693 C603 22/16 VREF – + L-CH C610 R604 C608 R691 C691 1/50 6.8K 390P 0.15 JK690 ROUT VIDEO/AUX R690 C690 R606 6.8K 390P C606 RBASS R-CH 3.3K 0.15 R692 C612 CHASSIS 0.0022...
  • Page 24 XL-HP434H FM SIGNAL IC901 L-CH R-CH STK432-070 (2Ch) (50 watts/Ch) POWER AMP. C908 R958 470P (1/2W R925 C907 470P C913 100/63 R903 R957 R921 (1/2W) R909 –B L901 R914 0.29µH R907 R913 (1W) Q903 D907 R935 KTC3875 GR DS1SS133 D906...
  • Page 25 XL-HP434H MAIN PWB-A1(2/2) GNAL M971(202-3) FAN MOTOR CNP971 D912 R949 CNS971 DS1SS133 Q906 KTC3203 Y R958 JACK PWB-B4 (1/2W) R942 (1/2W) R957 R945 JK701 R944 2.2K CNP708 2.2K FW901 HEADPHONES (1/2W) M_+13.0V R943 (1/2W) SP_RLY R_CH L_OUT L_CH R_OUT L702 2.2µH...
  • Page 26 XL-HP434H FM SIGNAL AM SIGNAL AM ANTENNA AM TRACKING fL T303 C330 C331 C323 0.022 0.047 (CH) LOW PA R358 FILTER D301 C332 3.9K DS1SS133 0.022 LOOP D302 ANTANNA DS1SS133 VD301 SVC348S C335 560P T306 L341 BALUN C334 R323 AM BAND...
  • Page 27 XL-HP434H TUNER PWB-C L354 C371 1/50 LOW PASS FILTER C372 1/50 CT29 RT24 XT21 0.022 4.332MHZ RT26 RT25 QT21 KTC3875 GR XOUT CT30 VSSd TEST 0.022 CT26 VDDD 10 11 560P C358 MODE 1/50 FLOUT CT27 R355 0.022 3.3K C357 VSSA 2.2/50...
  • Page 28 XL-HP434H DISPLAY PWB-B1 FL701 FL DISPLAY 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9...
  • Page 29 XL-HP434H CNP701A RDS-RST RDS-RDDA RDS-RDCL RDS-READY TUN_SM/SPAN UNSW5.6 P_IN SP_RLY AC_RLY CON SP_DET 8 17 16 15 14 13 12 11 10 9 +B_PROTECT R795 D_GND S_MUTE T_BIAS CNP701B C700 REC/PLAY 1/50 6-3 12 - F –20dB TO MAIN PWB...

  • Page 30: Digital Signal Processor

    XL-HP434H CD/MP3 PWB-D 100P(CH) 0.022 100P(CH) 100P(CH) 100P(CH) CD SIGNAL 100P(CH) 100P(CH) 47/25 0.022 4.7K PICKUP UNIT(306) 0.01 0.22 4.7K 0.047 FFC1 0.01 KTA1504Y VREF VREF 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 0.001...
  • Page 31 XL-HP434H ONLY FCLK FLASH CNP4 47/10 4.19MHz 4.7K 4.7K 100K CD RES 0.01 RESET FSYNC FFC5 2.2K 2.2K MP3-RES CDEMPH 0.001 SYS-DI DISC IXA006AW SYS-DO CLAMP CNP704 MICRO- TRAY SW1 6-9 11 - E SYS-CL COMPUTER TRAY SW2 TO DISPLAY PWB...
  • Page 32 XL-HP434H FROM TUNER PWB 6-20 2 - E COLOR TABLE MAIN PWB-A1 CNS303 BROWN R D ( R ) ORANGE YELLOW GREEN C616 BLUE R136 VIOLET IC601 GRAY W H ( W ) WHITE BLACK PINK CNP303 C623 R603 R602...
  • Page 33 XL-HP434H CNS102 TAPE MECHANISM Ass'y RECORD/PLAYBACK /ERASE HEAD 6-19 10 - F 27 FFC701 Q108 Q102 Q104 C118 TO DISPLAY PWB R111 C103 CNP701A 6-15 11 - G C110 C138 L103 R114 BI102 R149 IC101 C109 Q112 C141 C115 Q113...
  • Page 34 XL-HP434H SW728 SWITCH PWB-B2 OPEN/ CROSE SW727 RD25 DISC 5 FFC706 SW726 DISC 4 RD24 SW725 RD23 DISC 3 SW724 DISC 2 RX701 RD22 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 REMOTE SENSOR...
  • Page 35 XL-HP434H LED PWB-B3 R573 BI707 LED708 CNS707 7 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 50 51 FL701 FL DISPLAY...
  • Page 36 XL-HP434H WAVEFORM NUMBERS 70 75 6-18 6 - B CD PICKUP U 70 75 6-18 4 50 55 CHANGER CD/MP3 PWB-D (TOP VIEW) The numbers are waveform numbers shown in page 5-1 Figure 6-16 WIRING SIDE OF P.W.BOARD (5/10) 6 – 16...
  • Page 37 XL-HP434H FFC1 6-18 6 - B CD PICKUP UNIT FFC4 CNB1 6-18 4 - E CHANGER PWB CNW3 6-18 5 - D FROM CD MOTOR PWB CNP5 CNP2 CD/MP3 PWB-D (BOTTOM VIEW) CNS2 FFC5 6-13 12 - D FROM MAIN PWB...
  • Page 38 XL-HP434H CNP3A SLED MOTOR SW1A PICKUP IN CD MOTOR PWB-E FFC1 CNP1 6-17 8 - C SPINDLE MOTOR TO CD/MP3 PWB CNP3 6-17 8 - F TO CD/MP3 PWB CNW3 TRAY MAIN CAM MOTOR MOTOR – – FFC4 CNB1 CNP6...

  • Page 39: Tape Mechanism Ass'y

    XL-HP434H TO DISPLAY PWB 6-14 4 - G CD PICKUP UNIT(306) CNP702 FFC702 TAPE MECHANISM Ass'y(213) TAPE MECHANISM SOLENOID PWB Ass'y(213-3) TAPE MOTOR (213-2) RECORD/PLAYBACK/ERASE HEAD 3 PWB HEAD PLATE BLOCK(213-1) ANGE CNS102 6-13 9 - A OLET FROM MAIN PWB HITE Figure 6-19 WIRING SIDE OF P.W.BOARD (8/10)
  • Page 40 XL-HP434H SO301 FM ANNTENNA TERMINAL AM LOOP TUNER PWB-C ANNTENNA CHASSIS CHASSIS CNP302 L341 C345 R346 C331 R369 C346 R344 C341 R345 FE301 R301 R348 T303 Q301 AM TRACKING fL L342 R323 C334 X352 TP301 C321 AM BAND C393 COVERAGE fL...
  • Page 41 XL-HP434H AC POWER SUPPLY CORD AC 230 V, 50 Hz POWER PWB-A2 D846 RL841 RELAY When Servicing, Pay attention as the area enclosed by this line ( ) is directly connected with AC main voltage. L841 LINE FILTER F802 T4A L 250V...

  • Page 42: Chapter 7. Flowchart

    XL-HP434H Audio XL-HP434H Service Manual XLHP434H Market CHAPTER 7. FLOWCHART [1] TROUBLESHOOTING 1. When the CD does not function The CD section may not operate when the objective lens of the optical pickup is dirty. Clean the objective lens, and check the playback operation.
  • Page 43 XL-HP434H Stopped (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 Tray1 CD Eject Button without inserting a disc, and try starting the playback operation.
  • Page 44 XL-HP434H (2) Focus-HF system check. Check the TE waveform at pin 17 on IC1. If the waveform shown in Figure 4 appears and soon after NO The tracking servo is not activated. DISC appears? Check the peripheral circuits at pins 16, 17 and 22 on IC1, and FFC1.
  • Page 45 XL-HP434H (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 read.

  • Page 46: Function Table Of Ic

    XL-HP434H Audio XL-HP434H Service Manual XLHP434H Market CHAPTER 8. OTHERS [1] FUNCTION TABLE OF IC IC1 VHiLC78648E-1: CD Digital Signal Processor (LC78648E) (1/2) Pin No. Terminal Name Input/Output Setting in Reset Function AVDD1 Output — Analog power supply pin 1.
  • Page 47 XL-HP434H IC1 VHiLC78648E-1: CD Digital Signal Processor (LC78648E) (2/2) Pin No. Terminal Name Input/Output Setting in Reset Function RCHO Output RVDD /2 R channel Power supply pin. Right channel D/A converter RVDD — — R channel output supply pin. XVSS —...
  • Page 48 XL-HP434H IC1 VHiLC78648E-1: CD Digital Signal Processor(LC78648E) 75 74 72 71 69 68 66 65 63 62 AVDD1 DVDD SLCO DATA EFMIN DATACK LRSY ASDFIN JITTC ASDACK ASLRCK F16MOUT OUT1 F16MIN LC78648E IOMODE PHLPF/RFMON XVDD VREF XOUT XVSS RVDD RCHO...
  • Page 49 XL-HP434H IC2 VHILA6261//-1: Focus/Tracking/Spin/Sled Driver (LA6261) Pin No. Terminal Name Function VO3+ BTL Output pin (+) for channel 3. VO3- BTL Output pin (-) for channel 3. VO2+ BTL Output pin (+) for channel 2. VO2- BTL Output pin (-) for channel 2.
  • Page 50 XL-HP434H IC2 VHILA6261//-1: Focus/Tracking/Spin/Sled Driver (LA6261) VOLTAGE CONTROL AMP DUFFER AMP DUFFER AMP For VREF For 1/2 VCC Refcronce voltage Bandgad Figure 2 BLOCK DIAGRAM OF IC 8 – 5...
  • Page 51 XL-HP434H IC601 VHiLC75341/-1: Audio Processor (LC75341) Pin No. Terminal Name Function Pin No. Terminal Name Function 13-16 R1-4 Input signal pin. Serial data and clock input pin for con- RSEL0 Input selector output pin. trol. Volume + equaliser output pin Chip enable pin.
  • Page 52 XL-HP434H IC701 RH-iXA003AWZZ: System Microcomputer (IXA003AW) (Serial No.31000001~402XXXXX) (1/2) IC701 RH-iXA021AWZZ: System Microcomputer (IXA021AW) (Serial No.402XXXXX~) (1/2) Pin No. Port Name Terminal Name Input/Output Function Input (+) Power supply 5V. -20dBATT Output -20dB Attenuator. T BIAS Output Tape record bias control.
  • Page 53 XL-HP434H IC701 RH-iXA003AWZZ: System Microcomputer (IXA003AW) (Serial No.31000001~402XXXXX) (2/2) IC701 RH-iXA021AWZZ: System Microcomputer (IXA021AW) (Serial No.402XXXXX~) (2/2) Pin No. Port Name Terminal Name Input/Output Function P120 TRAY SW1 Input 5-Changer Tray SW1. P117 DISC SW Input 5-Changer Disc SW. P116...
  • Page 54 XL-HP434H IC701 RH-iXA003AWZZ: System Microcomputer (IXA003AW) (Serial No.31000001~402XXXXX) IC701 RH-iXA021AWZZ: System Microcomputer (IXA021AW) (Serial No.402XXXXX~) P87/FIP20 -20dBATT VLOAD VLOAD T_BIAS P36/BUZ P90/FIP21 T_REC/PLAY P35/PCL P91/FIP22 P34/T12 P92/FIP23 CD_RESOUT P33/T11 P93/FIP24 CD_WRQ P32/TO2 P94/FIP25 SUB_CE P31/TO1 P95/FIP26 ILLU_LED P30/TO0 P96/FIP27 (DIST3) RH-iXA003AWZZ(Serial No.31000001~402XXXXX)
  • Page 55 XL-HP434H IC851 VHIAN80T53/-1: Multi Regulator (AN80T53) Terminal Name Function REG4 Output 5.1V power supply with a minimum peak out current of 1200mA. REG3 Output 13V power supply with a minimum peak out current of 1350mA. Connected to Power supplies. Connected to the IC substrate.

  • Page 56: Fl Display

    XL-HP434H [2] FL DISPLAY FL701 VVKNA12MM44-1 GRID ASSIGNMENT col2 Dot2 col1 Dot1 2G 3G 4G 5G 6G 7G h j k (1G) (2G~11G) ANODE CONNECTION FOLDER TITLE-1 TITLE-2 TOTAL TITLE-3 D5-a PTYI D5-b D5-c SLEEP DAILY D4-a D4-b D4-c D3-a...

  • Page 57: Parts Guide

    “HOW TO ORDER REPLACEMENT PARTS” To have your order filled promptly and correctly, please furnish the For U.S.A. only following information. Contact your nearest SHARP Parts Distributor to order. 1. MODEL NUMBER 2. REF. No. 3. PART NO. 4. DESCRIPTION For location of SHARP Parts Distributor, Please call Toll-Free;...
  • Page 58 XL-HP434H PRICE PRICE DESCRIPTION PARTS CODE DESCRIPTION PART CODE RANK RANK INTEGRATED CIRCUITS ZD351 VHEDZ5R1BSB-1 AC Zener,5.1V,DZ5.1BSB ZD801 VHEDZ6R2BSA-1 AB Zener,6.2V,DZ6.2BSA ZD802 VHEDZ6R8BSA-1 AC Zener,6.8V,DZ6.8BSA VHILC78648E-1 AW CD Digital Signal Proscessor, ZD803 VHEDZ300BSB-1 AB Zener,30V,DZ300BSB LC78648E ZD804 VHEDZ6R2BSA-1 AB Zener,6.2V,DZ6.2BSA...
  • Page 59 XL-HP434H PRICE PRICE DESCRIPTION PART CODE PARTS CODE DESCRIPTION RANK RANK AB 100 µF,10V,Electrolytic VCEAZA1AW107M J C381 VCCCCY1HH120J AA 12 pF (CH),50V VCCCCY1HH330J AA 33 pF (CH),50V C382 VCCCCY1HH150J AA 15 pF (CH),50V AB 100 µF,10V,Electrolytic VCEAZA1AW107M J C383 VCKYBT1HB101K AA 100 pF,50V AA 0.01 µF,16V...
  • Page 60 XL-HP434H PRICE PRICE DESCRIPTION PART CODE PARTS CODE DESCRIPTION RANK RANK AB 3.3 µF,25V,Electrolytic C960 VCEAZA1EW335M J R107,108 VRS-CY1JB473J AA 47 kohms,1/16W AA 0.001 µF,50V C961 VCKYCY1HB102K R109,110 VRS-CY1JB472J AA 4.7 kohms,1/16W AB 47 µF,10V,Electrolytic CT21 VCEAZA1AW476M J R111 VRD-ST2CD153J AA 15 kohms,1/6W AB 0.022 µF,25V...

  • Page 61: Other Circuitry Parts

    XL-HP434H PRICE PRICE DESCRIPTION PART CODE PARTS CODE DESCRIPTION RANK RANK R618 VRD-ST2CD331J AA 330 ohms,1/6W R940,941 VRD-ST2EE4R7J AA 4.7 ohms,1/4W R619 VRS-CY1JB331J AA 330 ohms,1/16W R942,943 VRD-RT2HD102J AA 1 kohm,1/2W R620,621 VRS-CY1JB223J AA 22 kohms,1/16W R944,945 VRD-ST2CD222J AA 2.2 kohms,1/6W...

  • Page 62: Cd Mechanism Parts

    XL-HP434H PRICE PRICE DESCRIPTION PART CODE PARTS CODE DESCRIPTION RANK RANK CNW3 QCNWNA087AWPZ J AF Connector Ass’y,6/6Pin VR701 QSW-ZA002AWZZ J AF Switch,Rotary Type [VOLUME] 1 F801 QFS-D402CAWNI AC Fuse,T4A L 250V WTM901 QCNCW019EAWZZ J AB Wire Holder,5Pin 1 F802 QFS-D402CAWNI...
  • Page 63 XL-HP434H PRICE PRICE PART CODE DESCRIPTION PARTS CODE DESCRIPTION RANK RANK NSFTT0084AWFD AD Shaft,Main Base LX-JZ0037AWFD AB Screw,ø3×12mm LX-BZA006AWFD AB Screw,Special LX-LZ0002AW00 AC Snap Rivet,Main PWB LX-EZ0005AWFD AA Screw,Special LX-LZA003AWZZ AC Snap Rivet,Power PWB XEBSD20P10000 AA Screw,ø2×10mm XBBSD20P04000 AA Screw,ø2×4mm XEBSD30P10000 AA Screw,ø3×10mm...
  • Page 64 XL-HP434H 306-2 306-1 306-3 703x2 305x2 PWB-D Figure 7 CD MECHANISM EXPLODED VIEW – 7 –...
  • Page 65 XL-HP434H 101x2 109-2 109-3 101x3 102x5 109-5 803x4 109-4 803x2 109-1 MECHANISM UNIT 802x4 141 140 148 147 801x2 PWB-F Figure 8 CD CHANGER MECHANISM EXPLODED VIEW – 8 –...

  • Page 66: Mechanism Unit

    XL-HP434H 614x5 CD CHANGER MECHANISM UNIT 205x5 614x2 CAUTION : RING SPRING ASSY.INTO FAN POSITION. RING GAP RING GAP 610x2 FAN RIB FAN RIB 610x2 CAUTION : MUST VISUAL CHECK AFTER FULLY INSERTED THE FAN TO MOTOR. 614x2 ( FOR REFERENCE ONLY ) GAP IS 4.9 mm BETWEEN FAN AND FAN...
  • Page 67 XL-HP434H TWEETER SP3(L-CH) SP4(R-CH) Capacitor 908 x2 WOOFER 904x2 SP1(L-CH) SP2(R-CH) 901-1 908x2 904x2 907x2 SP3, SP4 907x4 905x4 SP1, SP2 901-2 TWEETER SP3(L-CH) Capacitor SP4(R-CH) 3.3µF,100V WOOFER SP1(L-CH) SP2(R-CH) Figure 10 SPEAKER EXPLODED VIEW – 10 –...

  • Page 68: All Rights Reserved

    XL-HP434H © COPYRIGHT 2004 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.