Sharp DV-S1U Service Manual

Operation manual (40 pages)

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POWER

SPECIFICATIONS ............................................................................................................................. 1-1-1

LASER BEAM SAFETY PRECAUTIONS .......................................................................................... 1-2-1

IMPORTANT SAFEGUARDS AND PRECAUTIONS ......................................................................... 1-3-1

STANDARD NOTES FOR SERVICING ............................................................................................. 1-4-1

OPERATING CONTROLS AND FUNCTIONS .................................................................................. 1-5-1

CABINET DISASSEMBLY INSTRUCTIONS ..................................................................................... 1-6-1

TEST MODE ...................................................................................................................................... 1-7-1

TROUBLESHOOTING ....................................................................................................................... 1-8-1

BLOCK DIAGRAMS ........................................................................................................................... 1-9-1

SCHEMATIC DIAGRAMS/ CBA'S AND TEST POINTS .................................................................. 1-10-1

WAVEFORMS .................................................................................................................................. 1-11-1

WIRING DIAGRAM .......................................................................................................................... 1-12-1

SYSTEM CONTROL TIMING CHARTS .......................................................................................... 1-13-1

IC PIN FUNCTION DESCRIPTIONS ............................................................................................... 1-14-1

LEAD IDENTIFICATIONS ................................................................................................................ 1-15-1

EXPLODED VIEWS ......................................................................................................................... 1-16-1

MECHANICAL PARTS LIST ............................................................................................................ 1-17-1

ELECTRICAL PARTS LIST ............................................................................................................. 1-18-1

SHARP CORPORATION

SERVICE MANUAL

DVD VIDEO PLAYER

OPEN /

PLAY

STOP

SKIP

STILL/PAUSE

MODEL

In the interests of user-safety (Required by safety regula-

tions in some countries) the set should be restored to its

original condition and only parts identical to those specified

be used.

CONTENTS

DV-S1U

DV-S1U C

This document has been published to be used for

after sales service only.

The contents are subject to change without notice.

DV-S1U/DV-S1U C

S12E4DV-S1U//

Page

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Summary of Contents for Sharp DV-S1U

Page 1: Table Of Contents
DV-S1U/DV-S1U C SERVICE MANUAL S12E4DV-S1U// DVD VIDEO PLAYER OPEN / POWER PLAY STOP CLOSE SKIP STILL/PAUSE DV-S1U DV-S1U C MODEL In the interests of user-safety (Required by safety regula- tions in some countries) the set should be restored to its original condition and only parts identical to those specified be used.
Page 2: Specifications
SPECIFICATIONS ITEM CONDITIONS UNIT NOMINAL LIMIT 1. Video Output 75 ohm load 2. Optical Digital Out 3. Audio (PCM) 3-1. Output Level 1kHz 0dB Vrms 3-2. S/N 3-3. Freq. Response ± 2 fs=48kHz 20~22kH ± 2 fs=44.1kHz 20~20 kHz 3-4. THD+N 1 kHz 0dB 0.005 Other Specifications...
Page 3: Laser Beam Safety Precautions
LASER BEAM SAFETY PRECAUTIONS This DVD player uses a pickup that emits a laser beam. Do not look directly at the laser beam coming from the pickup or allow it to strike against your skin. The laser beam is emitted from the location shown in the figure. When checking the laser diode, be sure to keep your eyes at least 30cm away from the pickup lens when the diode is turned on.
Page 4: Important Safeguards And Precautions
IMPORTANT SAFEGUARDS AND PRECAUTIONS 1. IMPORTANT SERVICE NOTES BEFORE RETURNING THE DVD VIDEO PLAYER Reverse the AC plug on the set and repeat AC voltage measurements for each exposed part. Any reading of Before returning the DVD video player to the user, 0.45V rms (this corresponds to 0.3mA rms AC.) or more is excessive and indicates a potential shock perform the following safety checks.
Page 5 WARNING :TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO WET LOCATIONS. CAUTION CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN This symbol mark means following. For continued protection against fire CAUTION: TO REDUCE THE RISK OF ELECTRIC hazard, replace only with same type SHOCK.
Page 6: Standard Notes For Servicing
STANDARD NOTES FOR SERVICING Circuit Board Indications How to Remove / Install Flat Pack-IC a. The output pin of the 3 pin Regulator ICs is indicated 1. Removal as shown. With Hot-Air Flat Pack-IC Desoldering Machine: (1) Prepare the hot-air flat pack-IC desoldering ma- Top View Bottom View chine, then apply hot air to the Flat Pack-IC (about 5...
Page 7 Fig. S-1-3 (2) Lift each lead of the flat pack-IC upward one by one, using a sharp pin or wire to which solder will not adhere (iron wire). When heating the pins, use a fine tip soldering iron or a hot air desoldering machine.
Page 8: Installation
2. Installation Instructions for Handling Semi-conductors (1) Using desoldering braid, remove the solder from the foil of each pin of the flat pack-IC on the CBA so you Electrostatic breakdown of the semi-conductors may can install a replacement flat pack-IC more easily. occur due to a potential difference caused by electrostatic (2) The “...
Page 9: Operating Controls And Functions
OPERATING CONTROLS AND FUNCTIONS FRONT PANEL OPEN / POWER PLAY STOP CLOSE SKIP STILL/PAUSE 10. ON SCREEN Button REMOTE CONTROL Displays the current status on the TV screen for checking purposes. 11. DIMMER Button Press to change the Panel Display settings. POWER OPEN/ 12.
Page 10: Rear View
REAR VIEW AUDIO OUT VIDEO OUT DIGITAL S-VIDEO VIDEO 3738 32. Power Cord 36. VIDEO OUT Jack 33. COAXIAL DIGITAL AUDIO OUT Jack 37. Component Video Out Jacks (Y/P 34. Right AUDIO OUT Jack 38. S-VIDEO OUT Jack 35. Left AUDIO OUT Jack DISPLAYS DURING DISPLAY OPERATION...
Page 11: Cabinet Disassembly Instructions
CABINET DISASSEMBLY INSTRUCTIONS 1. Disassembly Flowchart 1 : Identification (location) No. of parts in the figures This flowchart indicates the disassembly steps to gain access to item(s) to be serviced. When reassembling, 2 : Name of the part follow the steps in reverse order. Bend, route, and dress 3 : Figure Number for reference the cables as they were originally.
Page 12 (S-1) DVD Mecha [1] Top Cover (S-1) (S-1) Short the three short lands by soldering Fig. 1 Tray Panel (L-2) (L-1) (L-1) View for A Short the three short lands by soldering Slide [2] Front Assembly (L-3) Fig. 2 Pickup Unit View for C View for B (S-2)
Page 13: How To Manual Eject
(S-6) [4] AV CBA (S-4) (S-4) CN1601 [6] Rear Panel CN1001 (S-5) (S-3) (S-3) Fig. 6 (L-4) [5] DVD Main CBA Unit Fig. 5 HOW TO MANUAL EJECT 1. Remove the Top Case. 2. Insert the eject-bar (length = approximately 80 mm, diameter = approximately 3 mm) into the manual eject hole on the DVD Mecha.
Page 14: Test Mode
TEST MODE Test Mode A power source is put, and [1], [2], [3], [4], and [ON SCREEN] buttons on the remote control unit are pushed in that order while the tray is opening or after the “NO DISC” display at the same time. ROM Renewal Mode A power source is put, and [9], [8], [7], [6], and [DIRECT SKIP] buttons on the remote control unit are pushed in that order while the tray is opening or after the “NO DISC”...
Page 15 TEST1 - VFD TEST2 - REPEAT PLAY TEST3 - EEPROM CLEAR TEST4 - MEASUREMENT SERVO RETURN: RETURN EXIT: POWER Fig. T-1: Test Mode Initial Display TEST1 - VFD VFD STATUS [ --- ] POWER RETURN: RETURN EXIT: Fig. T-2: All VFD ON/OFF Menu Display TEST3 - FLASH MEMORY CLEAR FLASH MEMORY CLEAR : OK POWER...
Page 16 [ROM RENEWAL MODE] The appearance shown in (*2) of Fig. c is described as follows: 1. Turn the power on and remove the disc on the tray. 2. To put the DVD player into version up mode, press Appearance State [9], [8], [7], [6], and [DIRECT SKIP] buttons on the Reading...
Page 17 [ ERROR RATE MEASUREMENT] 4. To select No. 1 "NEXT," press button [1] on the remote control unit. 1. Turn the power on, remove the disc from the tray and Fig. e will appear on the screen. VFD will not change. close the tray.
Page 18 E56***D FE *.*** BE *.*** AVD *.* DISC:DVD / DUAL LAYER / OPPOSITE TEST4-MEASUREMENT MODE STATUS: * * * * * * * * DISC:DVD / DUAL LAYER / OPPOSITE ERROR RATE SELECT NO.[4] END:******H / ******H 1. L-0/030000 HEX STATUS: * * * * * * * * 2.
Page 19: Troubleshooting
TROUBLESHOOTING E56A0TS 1-8-1...
Page 20 E56A0TS 1-8-2...
Page 21 E56A0TS 1-8-3...
Page 22 E56A0TS 1-8-4...
Page 23: Block Diagrams
BLOCK DIAGRAMS System Control Block Diagram IC601 AV CBA (DVD HOST PROCESSOR) IC301 TFWD (FRONT END PROCESSOR) TREV TFWD TOUT TFWD TREV TREV TOUT +3.3V TOUT IC605 STDIO FROM/TO STDIO RESET RESET RF SIGNAL PROCESS MUTE IC2001 46 MUTE /SERVO HANG (FRONT PANEL CONTROL) 47 PS...
Page 24 RF Signal Process/Servo Block Diagram DATA(VIDEO/AUDIO) SIGNAL FOCUS SERVO SIGNAL TRACKING SERVO SIGNAL SLIDE SERVO SIGNAL DISK SERVO SIGNAL IC101 (RF SIGNAL PROCESS) PICK-UP UNIT DVD MAIN CBA UNIT HOLD TESTSG CN101 FROM/TO DVD SIGNAL PROCESS BLOCK DIAGRAM NARF C 10 DETECTOR BDO DET INPUT...
Page 25 DVD Signal Process Block Diagram DATA(VIDEO/AUDIO) SIGNAL DVD MAIN CBA UNIT IC201 (DVD SIGNAL PROCESS) PARA0 PARA1 PARA2 DATA VIDEO/AUDIO PARA3 SLICER PARA0-PARA7 TO VIDEO DEMODULATOR FROM/TO RF SIGNAL INTERFACE NARF PARA4 BLOCK DIAGRAM PROCESS/SERVO PARA5 BLOCK DIAGRAM TESTSG PARA6 PARA7 MEMORY MANAGER...
Page 26 Video Block Diagram DATA(VIDEO) SIGNAL DATA(AUDIO) SIGNAL VIDEO SIGNAL DATA(VIDEO/AUDIO) SIGNAL IC601 (DVD HOST PROCESSOR) CACHE SUBSYSTEM FROM DVD PARA0 INTERNAL CENTRAL FRONT-END PCM-BCK SIGNAL PROCESS PARA0-PARA7 PERIPHERALS COMMAND & LINK PCM-DATA0 BLOCK DIAGRAM PARA7 PORTS PORT INTERFACE PCM-SCLK TO AUDIO AUDIO BLOCK PCM-LRCLK...
Page 27 Audio Block Diagram DATA(AUDIO) SIGNAL AUDIO SIGNAL JK1202 CN701 CN1601 Q1351 SPDIF DIGITAL AUDIO OUT IC801 (AUDIO DAC) IC1201 (AMP) SPDIF CN701 CN1601 4X/8X L-CH PCM-BCK AUDIO-L ENPHANCED LPF+AMP AUDIO-L OVERSAMPLING PCM-DATA0 SERIAL MULTI-LEVEL AUDIO-R DIGITAL FILTER PORT DELTA-SIGMA PCM-LRCLK /FUNCTION R-CH A-L-MUTE...
Page 28 Power Supply Block Diagram CAUTION ! CAUTION Switching power supply circuit is used in this unit. FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, NOTE : If Main Fuse (F1001) is blown, check to see that all components in the REPLACE ONLY WITH THE SAME TYPE FUSE. The voltage for parts in hot circuit is measured using power supply circuit are not defective before you connect the AC plug to ATTENTION : POUR UNE PROTECTION CONTINUE LES RISQES...
Page 29: Schematic Diagrams/ Cba's And Test Points
SCHEMATIC DIAGRAMS / CBA’S AND TEST POINTS Standard Notes Notes: 1. Do not use the part number shown on these draw- ings for ordering. The correct part number is shown WARNING in the parts list, and may be slightly different or Many electrical and mechanical parts in this chassis amended since these drawings were prepared.
Page 30 LIST OF CAUTION, NOTES, AND SYMBOLS USED IN THE SCHEMATIC DIAGRAMS ON THE FOLLOWING PAGES: 1. CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH THE SAME TYPE FUSE. ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQES D’INCELE N’UTILISER QUE DES FUSIBLE DE MEMO TYPE.
Page 31 DVD Main 1/4 Schematic Diagram MAIN 1/4 Ref No. Position IC101 IC102 IC103 IC301 TRANSISTORS Q101 Q102 CONNECTORS CN101 CN302 CN501 1-10-3 1-10-4 1-10-5 E56A0SCD1...
Page 32 DVD Main 2/4 Schematic Diagram MAIN 2/4 Ref No. Position IC201 IC401 TRANSISTOR Q401 CONNECTORS CN201 CN401 1-10-7 1-10-6 1-10-8 E56A0SCD2...
Page 33 DVD Main 3/4 Schematic Diagram MAIN 3/4 Ref No. Position IC601 IC602 IC605 IC606 TRANSISTOR Q701 CONNECTOR CN601 1-10-9 1-10-10 1-10-11 E56A0SCD3...
Page 34 DVD Main 4/4 Schematic Diagram MAIN 4/4 Ref No. Position IC604 IC801 CONNECTOR CN701 AA-2 E56A0SCD4 AV 1/3 Schematic Diagram AV 1/3 NOTE : Ref No. Position The voltage for parts in hot circuit is measured using hot GND as a common terminal. IC1001 IC1002 IC1003...
Page 35 AV 2/3 Schematic Diagram AV 2/3 Ref No. Position IC1201 IC1402 TRANSISTORS Q1201 Q1202 Q1203 Q1204 Q1351 CONNECTOR CN1601 1-10-15 1-10-16 E56A0SCAV2...
Page 36 AV 3/3 & Switch Schematic Diagram FL2001 MATRIX CHART STANDBY STANDBY TITLE CHP. TRK. REPEAT REPEAT TITLE CHP. TRK. AV 3/3 Ref No. Position IC2001 CONNECTOR JP1003 1-10-17 1-10-18 E56A0SCAV3...
Page 37 DVD Main CBA Top View 1-10-19 1-10-20 1-10-21 BE5600G04011...
Page 38 DVD Main CBA Bottom View 1-10-22 1-10-23 1-10-24 BE5600G04011...
Page 39 AV CBA Top View CAUTION ! Switching power supply circuit is used in this unit. If Main Fuse (F1001) is blown, check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply.
Page 40 AV CBA Bottom View Switch CBA Top View Switch CBA Bottom View PIN 5 OF PIN 7 OF PIN 9 OF PIN 13 OF PIN 15 OF PIN 18 OF CN1601 CN1601 CN1601 CN1601 CN1601 CN1601 BE5600F01013B CAUTION ! Switching power supply circuit is used in this unit. If Main Fuse (F1001) is blown, check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply.
Page 41: Waveforms
WAVEFORMS Pin 5 of CN1601 Pin 15 of CN1601 NOTE: Input CD: 1kHz PLAY (WF4~WF6) DVD: POWER ON (STOP) MODE (WF1~WF3) VIDEO-Y 0.2V 20usec AUDIO-R 0.5msec Pin 7 of CN1601 Pin 18 of CN1601 VIDEO-CVBS 0.5V 20usec SPDIF 0.2usec Pin 9 of CN1601 VIDEO-C 0.2V 20usec...
Page 42: Wiring Diagram
WIRING DIAGRAM VIDEO-Y VIDEO-U VIDEO-V VIDEO AUDIO AUDIO DIGITAL S-VIDEO AC CORD OUT(L) OUT(R) AUDIO OUT JP1003 WJ1003 JP1004 KEY-2 AV CBA SWITCH CBA (BE5600F01013-A) (BE5600F01013-B) CN1001 CN1601 CN501 CN701 DVD MAIN CBA UNIT CN302 CN101 CN201 CN401 (NO CONNECTION) (NO CONNECTION) LOADING MOTOR...
Page 43: System Control Timing Charts
SYSTEM CONTROL TIMING CHARTS Tray close ~ Play / Play ~ Tray open Eject key on Eject key on Tray close Play Tray open Disc Rotation LSW2 LSW1 4.4s (TL123) 700ms 2.0s 1.2s ( TP122 ) 1.7s ( TL122 ) DVDTI 1-13-1...
Page 44: Ic Pin Function Descriptions
IC PIN FUNCTION DESCRIPTIONS IC2001 ( PT6315-S ) Signal In/Out Name Function Name Clock Input Serial Interface Strobe Key Data 1 Input Key Data 2 Input Power Supply a / KEY-1 Segment Output / Key Souce-1 Segment Output / Key b / Key-2 Souce-2 Segment Output / Key...
Page 45: Lead Identifications
LEAD IDENTIFICATIONS 2SK3374 2SC2785 (J, H) 2SA1015-Y (TPE2) KTC3199 (GR) 2SC1815-Y (TPE2) KRA110M KTA1266 (Y) KTA1273 (Y) 2SA966 (Y) KRC110M-AT 2SC2236-Y-TPE6,C BA1L3Z-T BA1L3Z (P) KTC3205 (Y) G D S E C B E C B NJM4558D PT6315-S KIA431-AT MM1567AJ KIA4558P PT6315-S(-TP) PQ018EF01SZ R A K...
Page 46: Exploded Views
EXPLODED VIEWS Cabinet 2L011 2L011 See Electrical Parts List for parts with this mark. Some Ref. Numbers are not in sequence. 2L021 2L021 2L021 2L031 2L011 W1601 JK1401 DVD Main JK1403 CBA Unit W1001 JK1201 2L031 F1001 2L051 AC1001 2L031 AV CBA 2L031 2L071...
Page 47 DV-S1U only Packing X10A X10B Unit E56A0EX 1-16-2...
Page 48: Mechanical Parts List
MECHANICAL PARTS LIST PRODUCT SAFETY NOTE: Products marked with a # have special characteristics important to safety. Before replacing any of these components, read carefully the product safety notice in this service manual. Don't degrade the safety of the product through improper servicing. Ref.
Page 49: Electrical Parts List
ELECTRICAL PARTS LIST PRODUCT SAFETY NOTE: Products µarked with a # have special characteristics iµportant to safety. Before replacing any of these coµponents, read carefully the product safety notice in this service µanual. Don't degrade the safety of the product through iµproper servicing. NOTES: 1.
Page 50 Ref. No. Description Part No. Code C207 CHIP CERAMIC CAP.(1005) CH J 68pF/50V 9HSHB1JJ3CH680 C209 CHIP CERAMIC CAP.(1005) F Z 0.1µF/16V 9HSHB1CZ30F104 C210 CHIP CERAMIC CAP.(1005) B K 2200pF/50V 9HSHB1JK30B222 C211 CHIP CERAMIC CAP.(1005) B K 6800pF/25V 9HSHB1EK30B682 C212 CHIP CERAMIC CAP.(1005) F Z 0.1µF/16V 9HSHB1CZ30F104 C213 CHIP CERAMIC CAP.(1005) B K 1000pF/50V...
Page 51 Ref. No. Description Part No. Code C606 CHIP CERAMIC CAP.(1005) F Z 0.1µF/16V 9HSHB1CZ30F104 C607 CHIP CERAMIC CAP.(1005) F Z 0.1µF/16V 9HSHB1CZ30F104 C608 CHIP ELECTROLYTIC CAP. 330µF/6.3V UD 9HSE0KMR1GH331 C608 CHIP ELECTROLYTIC CAP. 330µF/6.3V M(L•Z) 9HSA0K331SP042 C609 CHIP CERAMIC CAP.(1005) F Z 0.1µF/16V 9HSHB1CZ30F104 C610 CHIP CERAMIC CAP.(1005) F Z 0.1µF/16V...
Page 52 Ref. No. Description Part No. Code L604 CHIP INDUCTOR BK1608 LM 182-T 9HSLBC003TU061 TRANSISTORS Q101 CHIP TRANSISTOR 2SB1424 T100R 9HSQ2R02SB1424 Q102 CHIP TRANSISTOR 2SB1424 T100R 9HSQ2R02SB1424 Q401 CHIP TRANSISTOR KTA1504O-RTK 9HSQ100KTA1504 Q701 CHIP TRANSISTOR KTC3875BL-RTK 9HSQ150KTC3875 RESISTORS CHIP RES. 1/16W J 0 Ω R102 9HSRXGJR5Z0000 CHIP RES.
Page 53 Ref. No. Description Part No. Code CHIP RES.(1608) 1/10W J 10k Ω R239 9HSRXAJR5Z0103 CHIP RES.(1608) 1/10W J 10k Ω R240 9HSRXAJR5Z0103 CHIP RES.(1608) 1/10W J 10k Ω R241 9HSRXAJR5Z0103 CHIP RES. 1/16W J 0 Ω R242 9HSRXGJR5Z0000 CHIP RES.(1608) 1/10W J 10k Ω R301 9HSRXAJR5Z0103 CHIP RES.(1608) 1/10W J 10k Ω...
Page 54 Ref. No. Description Part No. Code CHIP RES.(1608) 1/10W J 33 Ω R625 9HSRXAJR5Z0330 CHIP RES.(1608) 1/10W J 470 Ω R626 9HSRXAJR5Z0471 CHIP RES.(1608) 1/10W J 75 Ω R627 9HSRXAJR5Z0750 CHIP RES.(1608) 1/16W J 75 Ω R627 9HSRXGJR5Z0750 CHIP RES.(1608) 1/10W J 75 Ω R628 9HSRXAJR5Z0750 CHIP RES.(1608) 1/16W J 75 Ω...
Page 55 Ref. No. Description Part No. Code C1013 CERAMIC CAP.(AX) B K 3300pF/50V 9HSA1J332TU011 C1014 ELECTROLYTIC CAP. 220µF/6.3V M 9HSE0KMASDL221 C1017 CERAMIC CAP.(AX) Y M 0.01µF/16V 9HSCA1CMT0Y103 C1018 ELECTROLYTIC CAP. 100µF/6.3V M 9HSE0KMASDL101 C1021 CHIP CERAMIC CAP. B K 0.01µF/50V 9HSHD1JK30B103 C1022 CHIP CERAMIC CAP.
Page 56 Ref. No. Description Part No. Code D1004 RECTIFIER DIODE 1N4005 9HSDQZ001N4005 D1005 RECTIFIER DIODE 1N4005 9HSDQZ001N4005 D1008 SCHOTTKY BARRIER DIODE ERB81-004 9HSERB81004*** D1009 RECTIFIER DIODE BA157 9HSDQZ000BA157 D1011 RECTIFIER DIODE BA157 9HSDQZ000BA157 D1012 SWITCHING DIODE 1N4148M 9HSDTZ01N4148M D1013 SCHOTTKY BARRIER DIODE SB140 9HSDQZ000SB140 D1015 ZENER DIODE DZ-6.8BSBT265...
Page 57 Ref. No. Description Part No. Code METAL OXIDE FILM RES. 1W J 1.2 Ω R1011 9HSN011R2ZU001 CARBON RES. 1/4W J 1k Ω R1013 9HSCX4JATZ0102 CARBON RES. 1/6W J 560 Ω R1015 9HSCX6JATZ0561 CARBON RES. 1/6W J 22k Ω R1016 9HSCX6JATZ0223 CHIP RES.(1608) 1/10W J 1k Ω...
Page 58 Ref. No. Description Part No. Code CARBON RES. 1/4W G 150 Ω R1392 9HSCX4GATZ0151 CARBON RES. 1/4W G 150 Ω R1393 9HSCX4GATZ0151 CARBON RES. 1/4W G 150 Ω R1394 9HSCX4GATZ0151 CARBON RES. 1/4W G 150 Ω R1395 9HSCX4GATZ0151 CHIP RES. 1/16W F 300 Ω R1401 9HSRXGFR5Z3000 CHIP RES.(1608) 1/10W J 75 Ω...
Page 59 DV-S1U/DV-S1U C © COPYRIGHT 2002 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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