DVD 280 Model DVD/CD/CD-R/CD-RW/VCD MP3 Player Service Manual - Contents - SERVICE PRECAUTIONS………….……….……2 EXPLODED VIEW.…………………………….…17 SPECIFICATIONS……………………….…..…….5 BLOCK DIAGRAM.……………..……………..…18 FRONT PANEL CONTROLS………….………….6 PCB DRAWINGS…………………………………19 INFORMATION DISPLAY…………….…….…….7 ELECTRICAL PARTS LIST ……………………..23 REMOTE CONTROL………………………..…….8 MECHANICAL PARTS LIST ……………………29 REAR PANEL CONNECTIONS……………..….11 SEMICONDUCTOR PINOUTS…….……………31 CONNECTIONS/SETUP……….…………..12...
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SERVICING PRECAUTIONS NOTES REGARDING HANDLING OF THE PICK-UP 1. Notes for transport and storage 1) The pick-up should always be left in its conductive bag until immediately prior to use. 2) The pick-up should never be subjected to external pressure or impact. Drop impact Storage in conductive bag 2.
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DVD280 NOTES REGARDING COMPACT DISC PLAYER REPAIRS 1. Preparations 1) Compact disc players incorporate a great many ICs as well as the pick-up (laser diode). These compo- nents are sensitive to, and easily affected by, static electricity. If such static electricity is high voltage, components can be damaged, and for that reason components should be handled with care.
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DVD280 ESD PRECAUTIONS Electrostatically Sensitive Devices (ESD) Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components com- monly are called Electrostatically Sensitive Devices (ESD). Examples of typical ESD devices are integrated cir- cuits and some field-effect transistors and semiconductor chip components. The following techniques should be used to help reduce the incidence of component damage caused by static electricity.
Height measurement includes feet and chassis. All specifications subject to change without notice. JBL is a registered trademark of Harman International Industries, Incorporated. “Dolby”and the double-D symbol are trademarks of Dolby Laboratories. Confidential unpublished works. Copyright 1992-1997 Dolby Laboratories. All rights reserved.
DVD280 FRONT-PANEL CONTROLS DVD280 High Performance DVD/CD Player JPEG PROG RANDOM REPEAT 1 ALL V.OFF TEST P.SCAN TITLE TRACK CHAPTER PBC HOUR V I D E O Dimmer Test Power Standby 0 Main Power On/Off 5 Play ! Dimmer 1 Power On/Off (Standby) 6 Pause B Test 2 Power Indicator...
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DVD280 FRONT-PANEL INFORMATION DISPLAY N M L K JPEG PROG RANDOM REPEAT 1 ALL V.OFF TEST P.SCAN TITLE TRACK CHAPTER PBC HOUR A Disc-Type Indicators H Parental Lock Indicator O Repeat Indicators B Playback-Mode Indicators I Angle Indicator P Random Indicator C Title Number Indicators J Test Indicator Q Program Indicator...
DVD280 REMOTE CONTROL FUNCTIONS 0 Power On 1 Repeat 2 Playlist 3 Audio 4 Eject 5 Navigation ⁄ ¤ Buttons 6 Info 7 Navigation ‹/› Buttons 8 Enter 9 Pause A Skip/Step (Previous) B Play C Search/Slow Reverse D Stop E Video Off F Display Dimmer G Clear...
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0 Power On: Turns on the player C Search/Slow (Reverse): Allows H Title: Press this button while a when it is in Standby mode (the JBL you to search in reverse through a disc is playing to display the current logo appears on-screen).
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DVD280 P Search/Slow (Forward): Allows S Disc Menu: Displays the DVD you to search forward through a disc disc menu on-screen in Play mode. while it is in Play mode. Each time T Setup: Press to access the you press this button while a DVD is DVD280‘s on-screen menu system.
DVD280. Consult with your processor in addition to the optical or a SCART cable to your TV and to local JBL dealer or distributor if you coaxial digital audio connection. You your DVD player for improved video have any questions regarding the may also need to make these connec- quality.
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DVD280 SETUP AND CONNECTIONS • Ensure that the power switch of this • The component video outputs fur- IMPORTANT NOTES ON SCART AND unit (and of other equipment to be ther separate the color components RGB FORMAT: connected) is set to “Off” before of the video signal, optimizing the •...
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DVD280 Connecting to a TV Only When using the DVD280 with a televi- sion but no audio receiver or proces- sor, connect it as follows. Either make only the SCART connection å from the DVD280 to the TV, or make the analog audio connection ≠...
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DVD280 SETUP AND CONNECTIONS Connecting to a Receiver/Amplifier With a Dolby Digital or DTS Decoder When DVDs encoded in Dolby Digital NOTE FOR ANALOG AUDIO: The con- Connecting to a Receiver or DTS are played, the Dolby Digital or nection from the Analog Audio Output When using the DVD280 with an £...
DVD280 TEST SCREEN DVD is one of the highest quality bars within the gray scale in the too high, depending on the TV, sources ever made available for test picture separately and clearly. some of the bars will seem wider in-home playback of prerecorded or the color intensity will not 3.
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DVD280 TROUBLESHOOTING GUIDE TROUBLESHOOTING GUIDE SYMPTOM POSSIBLE CAUSE SOLUTION • Main Power Switch 0 turned off • Press in Main Power Switch 0. Unit does not turn on • No AC power • Check AC power plug and make certain any switched outlet is turned on.
DVD280 Part Number Reference Designator Description Main Board (1297C-1) 102-0AT24C01-6000 IC, Atmel, EEPROM AT24C01, 8P, SOP 102-074HCT14-6000 IC, Philips, Hex inverting Schmitt trigger 74HCT14, 14P, SO14 101-29LV800B-8432 firmware burn-in, region 3 MBM29LV800BA-70,48P, IC, Fujitsu, Flash memory 101-29LV800B-8462 firmware burn-in, region 6 TSOP48 U502 101-26LV800B-8432...
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DVD280 Part Number Reference Designator Description Front Panel (1286C) Resistors 130-T30110JT-0000 FIXED CARBON FILM 100Ω 1/6W 5 % 130-T30147JT-0000 FIXED CARBON FILM 470Ω 1/6W 5 % 130-T30210JT-0000 FIXED CARBON FILM 1KΩ 1/6W 5% 130-T30222JT-0000 R3 R7 FIXED CARBON FILM 2.2KΩ 1/6W 5% 130-T30247JT-0000 R22 R23 R24 R28 FIXED CARBON FILM...
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DVD280 Part Number Reference Designator Description Power Supply Board (1254C) 130-T40047JT-0000 Fixed carbon film 47Ω 1/4W 5 % 130-T41010JT-0000 Fixed carbon film 100Ω 1/4W 5 % 130-T41022JT-0000 R13 19 R20 Fixed carbon film 220Ω 1/4W 5 % 130-T41068JT-0000 Fixed carbon film 680Ω...
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T1AL/250V (1A) 150-BBCKEC28-0020 Transformer BCK-EC2802 130-0RNTC5D9-0000 NTC thermistor NTC-5D-9 130-M10D471K-0000 Zinc oxide varistor MYG10K471 DVD 280 Mechanical Part List Part Number Description 380-EVD28001-9400 Front panel DVD280-01 DVD280-01 Aluminium alloy 385-DVD28015-3900 Net cover on front panel DVD280-15 380-BVD28017-8200 Chassis DVD280-17 galvanized iron...
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DVD280 Part Number Reference Designator Description 332-3C007128-8010 7 X 12.8mm PCB plastic frame 600-000JBL04-9910 "JBL" brand“ DVD280 350-000SD001-0200 20mm×10mm×2.5mm VFD soft pad SD001 500-10080801-0000 8mm×8mm×100mm soft pad VFD 13 pin, long 110mm, ono end with 2.0mm connector, one end connect power supplier board and 160-EG130110-0A00 with2.54mm space, same direction...
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DVD280 KA5L0365RN, Power Switch, DIP KA5M02659RN, Power Switch, DIP LM9022, SMD CF745-04/P, MCU, DIP Vacuum Fluorescent Display Filament Driver LM317, Voltage Regulator, TO-220 LM7805, Voltage Regulator, TO-220 BA033T, Voltage Regulator, TO-220 HY57V641620HG, SDRAM, SMD...
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SDRAM 8 Mbit (x 8 Bits Wide) 29LV800(or Equivalent) FLASH LOADER Sanyo DV34 Panasonic Chipset(PV 1) CONFIDENTIAL THIS DOCUMENT CONTAINS INFORMATION PROPRIETARY TO JBL . USE OR DISCLOSURE WITHOUT WRITTEN PERMISSION IS EXPRESSLY FORBIDDEN. COPYRIGHT 2003. Title DVD280 DIAGRAM Size...
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DVD280 FR104 +7.5V / 300mA LM7805 A +5V / 300mA A +5V Vout +5VSB 20uH +5VSB AGND A +12V 104/25V A -12V 470u/16V 220u/16V 220u/16V AGND AGND D +5V High AC Voltage ! D +5V 220u/16V(NC) DGND D +3.3V AGND IN4007 DGND High DC Voltage !
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DVD280 CONTROL TVFORMAT0 TVFORMAT1 TV FUNCTION VOLTAGE SCART Active Auto Switch to 16:9 Aspect Ratio ~12V SCART Active Auto Switch to 4:3 Aspect Ratio SCART Inactive (Standby) SCART 2FB1 2FB2 AAGND AAGND AGND AVGND AAGND BGND A+12V 2FB4 B_OUT A+12V SWITCH SWTCH 2R14...
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DVD280 Rev Date Code Revision History June 18, 2003 1.00 Initial Release separate ground again, modify some errors, move the 3370 so that short the video&audio path , July 10, 2003 1.10 connect the AGND&DGND of the dac with R7, July 20, 2003 1.20 change the footprint of C44 C45 C46 C48 C50 C51,...
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DVD280 Rev Date Code Revision History 1. frontpanel:3CB5 104-->103,3R10 3R11 3R12 100K-->10K,3CB8 104-->105 Sep 20, 2003 2. change some VCC net on server circuit. 3. change the IR IN/OUT circuit. VFD driver PT6311 NO.51 PIN no connect to GND,it will cause VFD flicker anomaly,correct it. change L3 from 0.68uH-->0.39uH, C22 51p-->22p change MCU 16C56A to CF745-04/P on frontpanel.
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DVD280 Rev Date Code Revision History 1. modify RC IN/OUT circuit, delete 2R16, change VCC5V to +5VDD Mar 30, 2004 2. change R7 from 1K to 4.7K, R47 from 3.3K to 2K, R48 from 1K to 2K, add R53 15K, delete 2R9 3.
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DVD280 Packing Accessory Parts List Item SPECIFICATION Part No. DVD280/230 DVD 280 Power cord, 162-A0011016-0010 LAP-11+LAS-16(China). Power cord, 162-A0345288-0020 345+288(KOREA) Power cord, 162-A0401477-0030 CW401+CW4771(EU) Remote control 555-00DVD280-0000AA AA battery Audio/Video cable 162-B0001012-0000 Remote control 162-H0001012-0000 transmission cable S-video cable 162-C0001012-0000...