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FILE NO. 810-200220 SERVICE MANUAL HDD/DVD VIDEO RECORDER RD-X2U Oct., 2002...
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LASER BEAM CAUTION LABEL When the power supply is being turned on, you may not remove this laser beam caution label. If it removes, radiation of a laser may be received. PREPARATION OF SERVICING Pickup Head consists of a laser diode that is very susceptible to external static electricity. Although it operates properly after replacement, if it was subject to electrostatic discharge during replacement, its life might be shortened.
SAFETY NOTICE SAFETY PRECAUTIONS LEAKAGE CURRENT CHECK Measure the AC voltage across the 1500 W resistor. Plug the AC line cord directly into a 120V AC outlet (do not use an isolation transformer for this check). Use an The test must be conducted with the AC switch on and AC voltmeter, having 5000 W per volt or more sensitivity.
CONTENTS SECTION 1 GENERAL DESCRIPTIONS 2. LOCATION OF MAIN PARTS AND 1. OPERATING INSTRUCTIONS MECHANISM PARTS Specifications 2-1. Location of Main Parts 2-2. Standing PC Boards for Servicing SECTION 2 PART REPLACEMENT AND ADJUSTMENT PROCEDURES 1-2. PC Board Replacement 1. REPLACEMENT OF MECHANICAL PARTS 1-2-1.
SECTION 1 GENERAL DESCRIPTIONS 1. OPERATING INSTRUCTIONS Please refer to the owner's manual about the contents.
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2. LOCATION OF MAIN PARTS AND MECHANISM PARTS 2-1. Location of Main Parts HDD1 HDD UNIT RAM1 RAM DRIVE ZG45 FAN Fig. 1-2-1 2-2. Standing PC Boards for Servicing EU05 Mother PC board EU01 Degital PC board EU03 Front display PC board EU02 Power PC board EU57 Battery PC board...
SECTION 2 PART REPLACEMENT AND ADJUSTMENT PROCEDURES CAUTIONS BEFORE STARTING SERVICING Electronic parts are susceptible to static electricity and may easily damaged, so do not forget to take a proper grounding treatment as required. Many screws are used inside the unit. To prevent missing, dropping, etc. of the screws, always use a magnetized screw- driver in servicing.
1-1-3. Front Panel 1-1-5. Operation panel door 1. Remove the top cover. (Refer to item 1-1-1.) 1. Open the operation panel door (1). 2. Remove the HDD. (Refer to item 1-1-2.) 2. Release two claws and unhinge the door (1). (Same operation on the left and right doors.) 3.
1-1-7. Fan 1-2. PC Board Replacement 1. Remove a connector (1) and two screws (2) and the 1-2-1. Digital PC Board fan (3). 1. Lift two board stoppers up in the direction of the arrow, remove the digital PC board (2) and disconnect Fan (3) two connectors (3).
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1-2-3. Power PC Board 1-2-4. Battery PC Board 1. Disconnect three connectors (1). 1. Disconnect a connector (1) and remove a screw (2) and the battery PC board (3). 2. Lift a connector (2) up towards the mother board side, and remove it.
SECTION 3 SERVICING DIAGRAMS 1. CIRCUIT SYMBOLS AND SUPPLEMENTARY EXPLANATION 1-1. Precautions for Part Replacement • In the schematic diagram, parts marked (ex. • Using the parts other than those specified shall violate the regulations, and may cause troubles such as F801) are critical part to meet the safety regulations, operation failures, fire etc.
5-2. Front Jack PC Board Fig. 3-5-3 EU55 Front Jack PC Board (Top side) Fig. 3-5-4 EU55 Front Jack PC Board (Bottom side) 5-3. Battery PC Board Fig. 3-5-5 EU57 Battery PC Board (Top side) Fig. 3-5-6 EU57 Battery PC Board (Bottom side)
SECTION 4 PARTS LIST SAFETY PRECAUTION The parts identified by ! ( ) mark are critical for safety. Replace only with part number specified. The mounting position of replacement is to be identical with originals. The substitute replacement parts which do not have the same safety characteristics as specified in the parts list may create shock, fire or other hazards.
5. PARTS LIST LOCATION PART NUMBER NUMBER DESCRIPTION - MECHANICAL PARTS - HDD1 79090004 ! RAM1 79090003 DVD R/RAM DRIVE, RD-X1J W001 P000363410 Cable,ATAPI 40P,L200 W002 P000363410 Cable,ATAPI 40P,L200 W051 P000363420 Cable,Flexible FFC,10P,L230 W052 P000363430 Cable,Flexible FFC,13P,L250 W053 P000363440 Cable,Flexible FFC,14P,L370 ZF01 P000363450 Remote Control Unit,SE-R0078...
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LOCATION PART LOCATION PART NUMBER NUMBER DESCRIPTION NUMBER NUMBER DESCRIPTION D826 79060089 Diode HT16G - ELECTRICAL PARTS - D827 79060070 Diode HT15G D828 79060070 Diode HT15G D829 79060072 Diode 1N4005S EU01 P000355490 PC Board Assy Main D830 79060080 Diode AK06 - INTEGRATED CIRCUITS - D831 79060080...
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LOCATION PART LOCATION PART NUMBER NUMBER DESCRIPTION NUMBER NUMBER DESCRIPTION QY02 79050014 Transistor,Chip HN1C03F QY03 79050043 Transistor,Chip RN1402 - MECHANICAL PARTS - QY04 79050001 Transistor,Chip RN2402 QY05 79050001 Transistor,Chip RN2402 ! MD01 79070499 DVD Mechanism Single/CD-R QY06 79050001 Transistor,Chip RN2402 W302 79080184 Cable,Flexible...
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LOCATION PART LOCATION PART NUMBER NUMBER DESCRIPTION NUMBER NUMBER DESCRIPTION EU03 -------- PC Board Assy Display ICA32 79040044 NJM4580E - INTEGRATED CIRCUITS - ICB01 P000363360 IC CXA2064M IC102 79040384 UPD780204AGF ICW05 79040363 MM1567AJBE IC103 79089172 GP1UM281XK ICW07 79040139 ADV7172 IC104 79050015 Transistor,Chip HN1B01F...
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LOCATION PART LOCATION PART NUMBER NUMBER DESCRIPTION NUMBER NUMBER DESCRIPTION ! MB01 P000363390 Tuner,V/U ENG36501G X800 79089135 Oscillator,Ceramic 12.5MHz X801 P000363400 Oscillator,Crystal EU55 -------- PC Board Assy Jack - MISCELLANEOUS - J101 79089174 Pin Jack Video EU57 ------- PC Board Assy Battery - DIODES - D112...