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CLASS 1 LASER PRODUCT KLASSE 1 LASER PRODUKT KLASS 1 LASER APPARAT c Copyright 2005 Philips Consumer Electronics B.V. Eindhoven, The Netherlands CLASSE 1 PRODUIT LASER 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, or otherwise without the prior permission of Philips.
MAIN SECTION DVD PLAYER & VIDEO CASSETTE RECORDER Sec. 1: Main Section I Adjustment Procedures I Schematic Diagrams and CBA’s I Exploded Views I Mechanical and Electrical Parts List TABLE OF CONTENTS LASER BEAM SAFETY PRECAUTIONS ........... . . 1-1-1 IMPORTANT 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 30 cm away from the pickup lens when the diode is turned on.
IMPORTANT SAFETY PRECAUTIONS Product Safety Notice K. Crimp type wire connector The power transformer uses crimp type connectors Some electrical and mechanical parts have special which connect the power cord and the primary side safety-related characteristics which are often not evi- of the transformer.
Safety Check after Servicing Examine the area surrounding the repaired location Chassis or Secondary Conductor for damage or deterioration. Observe that screws, parts, and wires have been returned to their original positions. Afterwards, do the following tests and con- Primary Circuit Terminals firm the specified values to verify compliance with safety standards.
Due to lead-free technology some rules have to be respected by the workshop during a repair: Pin 1 • Use only lead-free solder alloy Philips SAC305 with order code 0622 149 00106. If lead-free solder- paste is required, please contact the manufacturer Instructions for Connectors of your solder-equipment.
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For repair of such sets nothing changes. • On our website www.atyourservice.ce.Philips.com you find more information to: Fig. S-1-1 • BGA-de-/soldering (+ baking instructions) 2. Remove the flat pack-IC with tweezers while •...
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3. The flat pack-IC on the CBA is affixed with glue, so With Iron Wire: be careful not to break or damage the foil of each 1. Using desoldering braid, remove the solder from pin or the solder lands under the IC when all pins of the flat pack-IC.
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2. Installation Instructions for Handling Semi- 1. Using desoldering braid, remove the solder from conductors the foil of each pin of the flat pack-IC on the CBA Electrostatic breakdown of the semi-conductors may so you can install a replacement flat pack-IC more occur due to a potential difference caused by easily.
FUNCTION INDICATOR SYMBOLS Note: If a mechanical malfunction occurs, the power is turned off. When the power comes on again after that by pressing [STANDBY-ON] button, an error message is displayed on the TV screen for 5 seconds. MODE INDICATOR ACTIVE When reel or capstan mechanism is not “A R”...
PREPARATION FOR SERVICING How to Enter the Service Mode About Optical Sensors Caution: An optical sensor system is used for the Tape Start and End Sensors on this equipment. Carefully read and follow the instructions below. Otherwise the unit may operate erratically. What to do for preparation Insert a tape into the Deck Mechanism Assembly and press the PLAY button.
SIGNAL NAME ABBREVIATIONS Signal Name Function Signal Name Function Capstan Motor Rotation Detection C-FG FIP Drive Power Supply Pulse A-COM Audio Head Common Color Phase Rotary Changeover C-ROTA SIgnal AUDIO-IN Audio Signal Input C-SYNC Composite Synchronized Pulse AUDIO(L)-IN Audio(L) Signal Input CLKSEL Clock Select (GND) AUDIO(L)-IN-F Audio(L) Signal Input (Front)
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Signal Name Function Signal Name Function EV+11V +11V Power Supply P-ON-H Power On Signal at High EV+3.3V +3.3V Power Supply P61/LP P61/LP Filament Power Supply 1 P80/C P80/C Terminal Filament Power Supply 2 Video Head Switching Pulse PG-DELAY Signal Adjusted Voltage FE-H Full Erase Head POW-SAF...
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Signal Name Function Component Video (Luminance) VIDEO-Y(I) Signal (Interlace) Component Video (Luminance) VIDEO-Y(I/P) Signal (Interlace/Progressive) XCin Sub Clock XCOUT Sub Clock Main Clock Input Xout Main Clock Input 1-7-3 H9923SNA...
CABINET DISASSEMBLY INSTRUCTIONS 1. Disassembly Flowchart REMOVAL This flowchart indicates the disassembly steps to gain REMOVE/*UNHOOK/ LOC. PART Fig. access to item(s) to be serviced. When reassembling, UNLOCK/RELEASE/ Note follow the steps in reverse order. Bend, route, and UNPLUG/DESOLDER dress the cables as they were originally. [1] Top Case DVD Main 2(S-6), *CN201,...
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Reference Notes CAUTION 1: Locking Tabs (L-1) and (L-2) are fragile. Be careful not to break them. (S-1) (S-1) 1-1. Release three Locking Tabs (L-1). [1] Top Case 1-2. Release three Locking Tabs (L-2), then remove the Front Assembly. (S-1) CAUTION 2: Electrostatic breakdown of the laser diode in the optical system block may occur as a potential difference caused by electrostatic charge...
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CN401 (S-8) (S-3) (S-7) CN601 (S-7) [4] DVD (S-8) (S-3) Mechanism Assembly (S-3) (S-5) (S-4) (S-9) (S-9) [6] Loader Holder [8] VCR [5] Partition Chassis Unit Plate Fig. D3 Fig. D5 (S-6) (S-6) [7] DVD Main CBA Unit CN301 CN201 DVD Mechanism Short the three short lands by soldering.
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Cylinder FE Head Assembly ACE Head Assembly [9] Deck Assembly [13] Jack Cover SW507 [14] Earth LD-SW [15] Jack Board Plate (S-12) (S-13) [11] Power SW CBA [12] Main CBA [9] Deck Assembly Cam Gear (S-10) [12] Main CBA Hole Shaft (S-11) Desolder...
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HOW TO EJECT MANUALLY 1. Remove the Top Case, Front Assembly and Top Bracket. 2. Remove four Screws (S-3) in Fig. D3. Do not disconnect connectors. 3. While lifting up the DVD Mechanism, rotate the roulette in the direction of the arrow as shown below.
ELECTRICAL ADJUSTMENT INSTRUCTIONS General Note: "CBA" is an abbreviation for "Circuit Board Assembly." NOTE: Figure 1 1.Electrical adjustments are required after replacing circuit components and certain mechanical parts. It is important to do these adjustments only after all repairs and replacements have been com- EXT.
HOW TO INITIALIZE THE DVD PLAYER & VCR To put the program back at the factory-default, initialize the DVD player & VCR as the following procedure. < DVD Section > 1. Press [DVD], [1], [2], [3], [4], and [DISPLAY/ STATUS] buttons on the remote control unit in that order.
FIRMWARE RENEWAL MODE 1. Turn the power on and remove the disc on the tray. 5. After programming is finished, the tray opens automatically. Fig. e appears on the screen and 2. To put the DVD player into version up mode, press the checksum in (*2) of Fig.
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10. Press [CLEAR/C-RESET] button on the remote control unit. Fig. h appears on the screen. " ******* " differ depending on the models. MODEL : ******* Version : *.** Region : * EEPROM CLEAR : OK EEPROM CLEAR : CLEAR EXIT: POWER Fig.
SCHEMATIC DIAGRAMS / CBA'S AND TEST POINTS Standard Notes Notes: WARNING 1. Do not use the part number shown on these draw- ings for ordering. The correct part number is Many electrical and mechanical parts in this chassis shown in the parts list, and may be slightly different have special characteristics.
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Main 1/8 Schematic Diagram < VCR Section > IC501 KEY VOLTAGE CHART Pin No. KEY 1 (7 PIN) KEY 2 (8 PIN) “ “ = SMD Voltage indications for PLAY, REC and DVD modes Voltage on the Schematic Diagrams are as shown below: 0.00 ~ 0.51V REC/OTR --------------...
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Main 2/8, Sensor & Power SW Schematic Diagram < VCR Section > IC611 MATRIX CHART Voltage indications for PLAY, REC and DVD modes “ “ = SMD on the Schematic Diagrams are as shown below: SACD REPEAT PSCAN PLAY mode REC mode (2.5) DVD mode...
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Main 3/8 Schematic Diagram Parts Location Guide < VCR Section > Ref No. Position Ref No. Position Ref No. Position Ref No. Position CAPACITORS CAPACITORS COILS RESISTORS C253 C345 L304 R323 C255 C346 L306 R325 C256 C348 L308 R327 C301 C349 L401 R328...
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Main 3/8 Schematic Diagram < VCR Section > “ “ = SMD Voltage indications for PLAY, REC and DVD modes on the Schematic Diagrams are as shown below: PLAY mode REC mode (2.5) DVD mode < > The same voltage for Indicates that the voltage PLAY, REC &...
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Main 4/8 Schematic Diagram < VCR Section > “ “ = SMD Voltage indications for PLAY, REC and DVD modes on the Schematic Diagrams are as shown below: PLAY mode REC mode (2.5) DVD mode < > The same voltage for Indicates that the voltage PLAY, REC &...
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Main 5/8 Schematic Diagram < VCR Section > “ “ = SMD Voltage indications for PLAY, REC and DVD modes on the Schematic Diagrams are as shown below: PLAY mode REC mode (2.5) DVD mode < > The same voltage for Indicates that the voltage PLAY, REC &...
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Main 6/8 & DVD Open/CloseSchematic Diagram < VCR Section > “ “ = SMD Voltage indications for PLAY, REC and DVD modes on the Schematic Diagrams are as shown below: PLAY mode REC mode (2.5) DVD mode < > The same voltage for Indicates that the voltage PLAY, REC &...
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Main 7/8 Schematic Diagram < VCR Section > CAUTION ! CAUTION ! “ “ = SMD Voltage indications for PLAY, REC and DVD modes For continued protection against fire hazard, on the Schematic Diagrams are as shown below: Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. replace only with the same type fuse.
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Main 8/8 Schematic Diagram < VCR Section > “ “ = SMD Voltage indications for PLAY, REC and DVD modes on the Schematic Diagrams are as shown below: PLAY mode REC mode (2.5) DVD mode < > The same voltage for Indicates that the voltage PLAY, REC &...
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Main CBA Top View CAUTION ! NOTE: For continued protection against fire hazard, The voltage for parts in hot circuit is measured using Sensor CBA Top View replace only with the same type fuse. hot GND as a common terminal. Because a hot chassis ground is present in the power CAUTION ! supply circut, an isolation transformer must be used.
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Main CBA Bottom View < VCR Section > Because a hot chassis ground is present in the power CAUTION ! CAUTION ! supply circut, an isolation transformer must be used. For continued protection against fire hazard, Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. Also, in order to have the ability to increase the input replace only with the same type fuse.
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Main CBA Parts Location Guide Ref No. Position Ref No. Position Ref No. Position Ref No. Position Ref No. Position Ref No. Position Ref No. Position Ref No. Position Ref No. Position Ref No. Position Ref No. Position CAPACITORS CAPACITORS CAPACITORS CAPACITORS DIODES...
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Power SW CBA Top View Power SW CBA Bottom View BH99A0F01011B DVD Open /Close DVD Open/Close CBA Bottom View CBA Top View BH99A0F01011C 1-13-18...
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AFV Schematic Diagram AFV Schematic Diagram Parts Location Guide Ref No. Position Ref No. Position CAPACITORS CONNECTOR DIODE COILS RESISTORS CRYSTAL OSCILLATOR H9923SCAFV AFV CBA Bottom View AFV CBA Top View AFV CBA Parts Location Guide Ref No. Position Ref No. Position CAPACITORS CONNECTOR...
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DVD Main 1/3 Schematic Diagram < DVD Section > 1 NOTE: Voltage indications for PLAY and STOP modes “ “ = SMD on the Schematic Diagrams are as shown below: Either IC461 or IC462 is used for DVD MAIN CBA UNIT. PLAY mode STOP mode (2.5)
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DVD Main 2/3 Schematic Diagram < DVD Section > “ “ = SMD Voltage indications for PLAY and STOP modes on the Schematic Diagrams are as shown below: PLAY mode STOP mode (2.5) The same voltage for Indicates that the voltage both PLAY &...
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IC101 Voltage Chart ~ : Voltage is not consistent ----- : Not used Unit : Volts PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP ----- ----- -----...
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DVD Main 3/3 Schematic Diagram < DVD Section > “ “ = SMD Voltage indications for PLAY and STOP modes on the Schematic Diagrams are as shown below: PLAY mode STOP mode (2.5) The same voltage for Indicates that the voltage both PLAY &...
SYSTEM CONTROL TIMING CHARTS < VCR Section > Mode SW : LD-SW LD-SW Position detection A/D Input voltage Limit Symbol (Calculated voltage) 3.76V~4.50V (4.12V) 4.51V~5.00V (5.00V) 0.00V~0.25V (0.00V) 1.06V~1.50V (1.21V) 0.66V~1.05V (0.91V) 1.99V~2.60V (2.17V) 1.51V~1.98V (1.80V) 3.20V~3.75V (3.40V) 0.26V~0.65V (0.44V) 4.51V~5.00V (5.00V) 2.61V~3.19V...
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Still/Slow Control Frame Advance Timing Chart 1) SP Mode 18 RF-SW The first rise of RF-SW after a rise in F-AD signal F-AD (Internal Signal) "H" "H" "Z" C-DRIVE "L" "L" Stop detection (T2) Acceleration Detection (T1) Slow Tracking Value PB CTL Reversal Limit Value 20ms...
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2) LP/SLP Mode 18 RF-SW The first rise of RF-SW after a rise in F-AD signal F-AD (Internal Signal) "H" "H" "Z" C-DRIVE "L" "L" Stop detection (T2) Acceleration Detection (T1) Slow Tracking Value PB CTL Reversal Limit Value 20ms 78 C-F/R 16 H-A-SW 15 C-ROTA...
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EJECT ST-S/ END-S "OFF" CASS.LOAD LD-FWD 0.2S LD-REV 0.7S LD-FWD 0.4S LD-FWD 0.2S LD-REV 0.2S LD-FWD 0.5S LD-REV STOP(A) PLAY LD-FWD PLAY LD-FWD LD-REV 0.2S LD-FWD PLAY PLAY PAUSE (SLOW) LD-FWD STILL(SLOW) PLAY LD-REV 0.2S LD-FWD PLAY STOP /EJECT LD-REV STOP(A) Fig.
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< DVD Section > Tray Close ~ Play / Play ~ Tray Open Tray Disc Disc Tray Play Close Rotation Stop Open 3.3V Tray IN (TL221) 1.65V Sled Drive (TP303) 1.65V Disc Drive (TP301) 1.65V Focus Drive (TP304) Tracking Drive 1.65V (TP302) 1-16-6...
IC PIN FUNCTION DESCRIPTIONS < VCR Section > Signal Active Function Name Level IC501( SERVO / SYSTEM CONTROL IC ) POWER- “POWER” LED 23 OUT Signal Output “H” ≥ 4.5V, “L” ≤ 1.0V POWER- “POWER” LED 24 OUT Signal Active Signal Output Function Name...
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Signal Active Signal Active Function Function Name Level Name Level LPF Connected 83 OUT AUDIO- Audio Mute Control Terminal (Slicer) MUTE-H Signal (Mute = “H”) Not Used Not Used Not Used Not Used Not Used Hi-Fi Tape A-MODE Detection Signal Composite PULSE C-SYNC...
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IC612 ( FIP DRIVER ) Signal Name Function Name FP-CLK Clock Input FP-STB Serial Interface Strobe Not Used Not Used Power Supply Segment Output Pull Down Level Segment Output Grid Output Power Supply Oscillator Input Not Used FP-DIN Serial Data Input 1-17-3 H9923PIN...