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Emerson EWR20V5 Service Manual

Dvd recorder & video cassette recorder
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SUPPLEMENT
SERVICE MANUAL
This service manual shows only the differences between the
model EWR20V5 and the original model DVR90VF.
All other information is described in the service manual of the
model DVR90VF.
DVD RECORDER &
VIDEO CASSETTE RECORDER
EWR20V5
OPEN/CLOSE
REW
F.FWD
STOP/EJECT
PLAY
RECORD
CHANNEL
DUBBING
SELECT
STOP
PLAY
RECORD
POWER
VCR
SELECT
DVD
S-VIDEO
VIDEO
L- AUDIO- R
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Summary of Contents for Emerson EWR20V5

  • Page 1 SUPPLEMENT SERVICE MANUAL This service manual shows only the differences between the model EWR20V5 and the original model DVR90VF. All other information is described in the service manual of the model DVR90VF. DVD RECORDER & VIDEO CASSETTE RECORDER EWR20V5 OPEN/CLOSE F.FWD...

  • Page 2: Table Of Contents

    IMPORTANT SAFETY NOTICE Proper service and repair is important to the safe, reliable operation of all Funai Equipment. The service procedures recommended by Funai and de- scribed in this service manual are effective methods of performing service operations. Some of these service special tools should be used when and as recommended.

  • Page 3: Block Diagrams

    BLOCK DIAGRAMS < VCR SECTION > Video Output Select Block Diagram E9600BLVOS...

  • Page 4: Schematic Diagrams / Cba's And Test Points

    SCHEMATIC DIAGRAMS / CBA’S AND TEST POINTS Standard Notes WARNING Many electrical and mechanical parts in this chassis have special characteristics. These characteristics often pass unnoticed and the protection afforded by them cannot necessarily be obtained by using replacement components rated for higher voltage, wattage, etc.
  • Page 5 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 MÊME TYPE. RISK OF FIRE-REPLACE FUSE AS MARKED.
  • Page 6 Main 2/7, Power SW, Function & Sensor Schematic Diagram < VCR Section > FIP501 MATRIX CHART P.SCAN VCD VCR REPEAT MAIN 2/7 Ref No. Position IC571 TRANSISTORS VCD VCR Q561 XP SP Q562 LP EP Q563 CONNECTORS REPEAT P.SCAN CN2209 CN2211 TEST POINTS TP502...
  • Page 7 Main 5/7 Schematic Diagram < VCR Section > MAIN 5/7 Ref No. Position IC800 AA-2 IC803 BB-1 IC805 IC900 TRANSISTORS Q1303 AA-1 Q1304 AA-1 Q1305 AA-1 CONNECTORS CN201 CC-3 CN1609 E9600SCM5...
  • Page 8 Main 6/7 Schematic Diagram < VCR Section > MAIN 6/7 Ref No. Position IC804 EE-1 IC1405 FF-4 IC1406 FF-2 TRANSISTORS Q391 GG-2 Q804 FF-1 Q805 FF-1 Q806 FF-1 Q1351 GG-1 TEST POINTS TP751 HH-4 TP753 HH-4 TP754 HH-4 E9600SCM6...
  • Page 9 DVD Main 4/6 Schematic Diagram < DVD Section > DVD MAIN 4/6 NOTE: Ref No. Position 1. The order of pins shown in this diagram is different from that of actual IC601. 2. IC601 is divided into six and shown as IC601 (1/6) ~ IC601 (6/6) in this DVD Main Schematic Diagram Section. IC601(1/6) IC601(2/6) IC901...
  • Page 10 Main CBA Top View Sensor CBA Top View TP751 V-OUT TO SENSOR CBA BHB300F01014A (START-SENSOR) BHB300F01014B TO SENSOR CBA (END-SENSOR) TP301 C-PB VR501 SW-P TP513 TP302 RF-SW TP502 S-INH BE9610F01013A...
  • Page 11 Main CBA Bottom View PIN 2 OF IC1406 WF11 PIN 11 OF TU900 WF12 PIN 12 OF TU900 WF13 PIN 11 OF TU900 WF14 PIN 12 OF TU900 WF15 PIN 18 OF TU900 WF10 PIN 1 OF CN2204 PIN 3 OF CN201 PIN 5 OF CN201...
  • Page 12 Power SW CBA Top View Power SW CBA Bottom View Function CBA Top View Function CBA Bottom View BE9610F01013B BE9610F01013C Jack CBA Top View Jack CBA Bottom View Junction CBA Top View Junction CBA Bottom View BE9610F01013D BE9600F01021B...

  • Page 13: Wiring Diagram < Vcr Section

    WIRING DIAGRAM < VCR SECTION > E9600WI...

  • Page 14: Wiring Diagram < Dvd Section

    WIRING DIAGRAM < DVD SECTION > E9600WID...

  • Page 15: Different Parts From The Original Model (Dvr90Vf)

    Different parts from the original model (DVR90VF) Ref. No. Description Part No. MECHANICAL PARTS FRONT ASSEMBLY E9600UD 1VM220540 A10# RATING LABEL(D) E9600UD ---------- BAR CODE LABEL E9600UD ---------- FOOT K7010UA 0VM403657 2B35 HOLDER EAS(H9410UD) MAKER NO.EM150DR 0VM415877 2B64 Not Used GIFT BOX CARTON E9600UD 1VM320890 DVD-R BLANK MEDIA DVD-R (8X)4.7GB...
  • Page 16 EWR20V5 E9600UD 2005-06-04...
  • Page 17 SERVICE MANUAL Main Section When servicing the deck I Specifications mechanism, refer to MK14 Deck I Preparation for Servicing Mechanism Section. I Adjustment Procedures I Schematic Diagrams Deck Mechanism Part No.: I CBA’s I Exploded Views N2460FL I Parts List DVD RECORDER &...
  • Page 18 IMPORTANT SAFETY NOTICE Proper service and repair is important to the safe, reliable operation of all Funai Equipment. The service procedures recommended by Funai and described in this service manual are effective methods of performing service operations. Some of these service special tools should be used when and as recommended.
  • Page 19 MAIN SECTION DVD RECORDER & VIDEO CASSETTE RECORDER DVR90VF Main Section I Specifications I Preparation for Servicing I Adjustment Procedures I Schematic Diagrams I CBA’s I Exploded Views I Parts List TABLE OF CONTENTS Specifications ................1-1-1 Laser Beam Safety Precautions .

  • Page 20: Specifications

    SPECIFICATIONS < VCR Section > Description Unit Minimum Nominal Maximum Remark 1. Video 1-1. Video Output (PB) Vp-p SP Mode 1-2. Video Output (R/P) Vp-p SP Mode, 1-3. Video S/N Y (R/P) W/O Burst 1-4. Video Color S/N AM (R/P) SP Mode 1-5.
  • Page 21 < DVD Section > ITEM CONDITIONS UNIT NOMINAL LIMIT 1. VIDEO 1-1. Video Output 75 ohm load Vp-p 1-2. S-Video Output Y (Luminance) 75 ohm load Vp-p C (Chrominance) 75 ohm load Vp-p 0.286 1-3. Component Output Y (Luminance) 75 ohm load Vp-p Cb (Chrominance) 75 ohm load...

  • Page 22: 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 30 cm away from the pickup lens when the diode is turned on.

  • Page 23: Important Safety Precautions

    IMPORTANT SAFETY PRECAUTIONS Product Safety Notice Also check areas surrounding repaired locations. J. Be careful that foreign objects (screws, solder Some electrical and mechanical parts have special droplets, etc.) do not remain inside the set. safety-related characteristics which are often not K.
  • Page 24 Safety Check after Servicing Examine the area surrounding the repaired location for damage or deterioration. Observe that screws, parts, and wires have been returned to their original positions. Afterwards, do the following tests and confirm the specified values to verify compliance with safety standards. 1.

  • Page 25: Standard Notes For Servicing

    STANDARD NOTES FOR SERVICING Circuit Board Indications Pb (Lead) Free Solder 1. The output pin of the 3 pin Regulator ICs is When soldering, be sure to use the Pb free solder. indicated as shown. How to Remove / Install Flat Pack-IC Top View Bottom View 1.
  • Page 26 3. The flat pack-IC on the CBA is affixed with glue, so With Soldering Iron: 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.
  • Page 27 2. Installation With Iron Wire: 1. Using desoldering braid, remove the solder from 1. Using desoldering braid, remove the solder from all pins of the flat pack-IC. When you use solder the foil of each pin of the flat pack-IC on the CBA flux which is applied to all pins of the flat pack-IC, so you can install a replacement flat pack-IC more you can remove it easily.
  • Page 28 Instructions for Handling Semi- conductors Electrostatic breakdown of the semi-conductors may occur due to a potential difference caused by electrostatic charge during unpacking or repair work. 1. Ground for Human Body Be sure to wear a grounding band (1 MΩ) that is properly grounded to remove any static electricity that may be charged on the body.

  • Page 29: Preparation For Servicing

    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.

  • Page 30: Cabinet Disassembly Instructions

    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. Rear Panel 5(S-6), 3(S-7), (S-8), Unit...
  • Page 31 Reference Notes CAUTION 1: Locking Tabs (L-1) and (L-2) are fragile. [5] Jack Bracket Be careful not to break them. (S-4) 1-1. Release five Locking Tabs (L-1). 1-2. Release three Locking Tabs (L-2) 1-3. Disconnect Connector (CN1609), and remove the Front Assembly. 2.
  • Page 32 (S-14) (S-7) (S-13) (S-14) (S-8) (S-13) (S-6) (S-13) (S-14) (S-15) [8] Rear (S-7) Panel Unit (S-14) (S-16) (S-7) (S-12) [14] VCR (S-14) Chassis Unit CN102 CN101 [13] Bracket R Fig. D5 Fig. D7 [12] Rear Panel (S-11) (S-10) (S-11) [10] DC Fan Motor AC Cord Hook [9] Power...
  • Page 33 Cylinder Assembly FE Head ACE Head Assembly SW512 LD-SW [15] Deck Assembly [16] Power SW CBA [17] Function [18] Main CBA [15] Deck Assembly (S-17) Cam Gear [18] Main Hole Lead Shaft with (S-18) blue Desolder stripe Hole LD-SW [18] Main CBA Desolder Lead with blue stripe...
  • Page 34 (S-19) (S-19) [19] Deck Pedestal [20] Front Bracket R (S-20) Fig. D9 1-6-5 E9601DC...
  • Page 35 3. How to Eject Manually < Method 1 > Note: When servicing, do not touch white resin part as shown below. When rotating the gear, be not damaged with the gear. 1. Remove the Top Cover. 2. Rotate the gear in the direction of the arrow with a hand as shown below. View for A Do not touch! Rotate this gear in...
  • Page 36 < Method 2 > Note: When servicing, do not touch white resin part 4. Release two Locking Tabs, and remove the as shown below. Clamper Assembly. 1. Remove the Top Cover, the Front Assembly and the DVD Mechanism & DVD Main Assembly. Then, Clamper Assembly remove the DVD Mechanism Unit.

  • Page 37: Electrical Adjustment Instructions

    ELECTRICAL ADJUSTMENT INSTRUCTIONS General Note: “CBA” is abbreviation for Head Switching Position “Circuit Board Assembly.” Adjustment NOTE: Purpose: To determine the Head Switching position 1. Electrical adjustments are required after replacing during playback. circuit components and certain mechanical parts. Symptom of Misadjustment: May cause Head It is important to do these adjustments only after Switching noise or vertical jitter in the picture.

  • Page 38: How To Initialize The Dvd Recorder & Vcr

    HOW TO INITIALIZE THE DVD RECORDER & VCR To put the program back at the factory-default, initialize the DVD recorder & VCR as the following procedure. < DVD Recorder Section > 1. Turn the DVD recorder on. 2. Confirm that no disc is loaded or that the disc tray is open.

  • Page 39: Firmware Renewal Mode

    FIRMWARE RENEWAL MODE 1. Turn the power on and remove the disc on the tray. 4. Select the firmware version using arrow buttons, then press [ENTER]. 2. To put the DVD recorder into version up mode, Fig. d appears on the screen and Fig. e appears press [DVD], [CM SKIP], [6], [5], and [4] buttons on on the VFD.
  • Page 40 5. After updating is finished, the tray opens automatically. Fig. f appears on the screen and Fig. g appears on the VFD. * Firmware Version differ depending on the models, and indication is one example. Firm Update Mode ver. R2F3000S1E R2F3001S1E B/E Firmware Update End...

  • Page 41: Function Indicator Symbols

    FUNCTION INDICATOR SYMBOLS < VCR Section > Note: If a mechanical malfunction occurs, the power is turned off. When the power comes on again after that by pressing [POWER] button, an error message is displayed on the TV screen for 5 seconds. Led Mode Indicator Active When reel or capstan mechanism is not...
  • Page 42 < DVD Section > Note: If an error occurs, a message with the error number appears on the screen. Recording Error Error message You cannot record on this disc as Power Calibration Area is full. Error No. Error Message Solution Error Description Priority An error occurs during data reading.
  • Page 43 Error Message Solution Error Description Priority During the CGMS picture (possible a This program is not allowed to Insert a ver.1.1 CPRM record once) input. (Disc which there is be recorded on this disc. compatible DVD-RW disc. not for the correspondence to VR Format CPRM) Release the disc protect This disc is protected and not...

  • Page 44: Block Diagrams

    BLOCK DIAGRAMS System Control Block Diagram 1-11-1 E9610BLS...
  • Page 45 Servo Block Diagram 1-11-2 E9610BLSV...
  • Page 46 Digital Signal Process Block Diagram 1-11-3 E9610BLD...
  • Page 47 Video Block Diagram 1-11-4 E9610BLV...
  • Page 48 Video Input Select Block Diagram 1-11-5 E9610BLVIS...
  • Page 49 Video Output Select Block Diagram 1-11-6 E9610BLVOS...
  • Page 50 Audio Block Diagram 1-11-7 E9610BLA...
  • Page 51 Audio Input/Output Select Block Diagram 1-11-8 E9610BLAS...
  • Page 52 Hi-Fi Audio Block Diagram 1-11-9 E9610BLH...
  • Page 53 Power Supply Block Diagram 1-11-10 E9610BLP...

  • Page 54: Schematic Diagrams / Cba's And Test Points

    SCHEMATIC DIAGRAMS / CBA’S AND TEST POINTS Standard Notes WARNING Many electrical and mechanical parts in this chassis have special characteristics. These characteristics often pass unnoticed and the protection afforded by them cannot necessarily be obtained by using replacement components rated for higher voltage, wattage, etc.
  • Page 55 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 MÊME TYPE. RISK OF FIRE-REPLACE FUSE AS MARKED.
  • Page 56 Main 1/7 Schematic Diagram < VCR Section > MAIN 1/7 Ref No. Position IC501 TRANSISTORS Q501 Q506 Q509 Q510 CONNECTORS CN501 CN502 CN504 VARIABLE RESISTOR VR501 TEST POINTS TP505 TP513 1-12-3 E9610SCM1...
  • Page 57 Main 2/7, Power SW, Function & Sensor Schematic Diagram < VCR Section > FIP501 MATRIX CHART P.SCAN VCD VCR REPEAT MAIN 2/7 Ref No. Position IC571 VCD VCR TRANSISTORS XP SP Q561 LP EP Q562 REPEAT P.SCAN Q563 CONNECTORS CN2209 CN2211 TEST POINTS TP502...
  • Page 58 Main 3/7 Schematic Diagram < VCR Section > MAIN 3/7 Ref No. Position IC301 TRANSISTORS Q301 Q302 Q303 Q421 Q422 Q425 Q426 CONNECTOR CN253 TEST POINTS TP301 TP302 1-12-5 E9610SCM3...
  • Page 59 Main 4/7 Schematic Diagram < VCR Section > MAIN 4/7 Ref No. Position IC451 TRANSISTORS Q428 Q429 Q430 Q432 TEST POINTS TP452 1-12-6 E9610SCM4...
  • Page 60 Main 5/7 Schematic Diagram < VCR Section > MAIN 5/7 Ref No. Position IC800 AA-2 IC803 BB-1 IC805 IC900 TRANSISTORS Q1303 AA-1 Q1304 AA-1 Q1305 AA-1 CONNECTORS CN201 CC-3 CN1609 1-12-7 E9610SCM5...
  • Page 61 Main 6/7 Schematic Diagram < VCR Section > MAIN 6/7 Ref No. Position IC804 EE-1 IC1404 FF-4 IC1405 FF-4 IC1406 FF-2 TRANSISTORS Q391 GG-2 Q804 FF-1 Q805 FF-1 Q806 FF-1 Q1351 GG-1 TEST POINTS TP751 HH-4 TP753 HH-4 TP754 HH-4 1-12-8 E9610SCM6...
  • Page 62 Main 7/7 Schematic Diagram < VCR Section > MAIN 7/7 Ref No. Position IC1503 MM-4 IC1504 MM-3 TRANSISTORS Q052 LL-2 Q055 KK-2 Q056 KK-2 Q057 KK-1 Q101 NN-3 Q102 NN-2 Q103 NN-2 Q104 LL-2 Q105 LL-1 Q107 MM-2 Q108 MM-2 Q205 MM-3 CONNECTORS...
  • Page 63 Power Supply & Junction Schematic Diagram < VCR Section > POWER SUPPLY Ref No. Position CAUTION ! CAUTION ! NOTE: For continued protection against fire hazard, Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. The voltage for parts in hot circuit is measured using IC010 replace only with the same type fuse.
  • Page 64 Jack Schematic Diagram < VCR Section > 1-12-11 E9610SCJK...
  • Page 65 DVD Main 1/6 Schematic Diagram < DVD Section > DVD MAIN 1/6 Ref No. Position IC101 IC102 TRANSISTORS Q402 Q403 CONNECTOR CN101 1-12-12 E9610SCD1...
  • Page 66 DVD Main 2/6 Schematic Diagram < DVD Section > DVD MAIN 2/6 Ref No. Position IC201 CONNECTORS CN201 1-12-13 E9610SCD2...
  • Page 67 DVD Main 3/6 Schematic Diagram < DVD Section > DVD MAIN 3/6 Ref No. Position IC202 IC204 IC401 IC402 IC410 CONNECTORS CN202 CN401 1-12-14 E9610SCD3...
  • Page 68 DVD Main 4/6 Schematic Diagram < DVD Section > DVD MAIN 4/6 NOTE: Ref No. Position 1. The order of pins shown are different from that of IC601 itself. 2. IC601 is shown as IC601 (1/6) through IC601 (6/6) in DVD Main Schematic Diagram Section. IC601(1/6) IC601(2/6) IC901...
  • Page 69 DVD Main 5/6 Schematic Diagram < DVD Section > DVD MAIN 5/6 NOTE: Ref No. Position 1. The order of pins shown are different from that of IC601 itself. 2. IC601 is shown as IC601 (1/6) through IC601 (6/6) in DVD Main Schematic Diagram Section. IC601(3/6) BB-4 IC601(4/6)
  • Page 70 DVD Main 6/6 Schematic Diagram < DVD Section > DVD MAIN 6/6 NOTE: Ref No. Position 1. The order of pins shown are different from that of IC601 itself. 2. IC601 is shown as IC601 (1/6) through IC601 (6/6) in DVD Main Schematic Diagram Section. IC501 II-1 IC601(5/6)
  • Page 71 Main CBA Top View Sensor CBA Top View TP751 V-OUT TO SENSOR CBA BHB300F01014A (START-SENSOR) BHB300F01014B TO SENSOR CBA (END-SENSOR) TP301 C-PB VR501 SW-P TP513 TP302 RF-SW TP502 S-INH 1-12-18 BE9610F01011A...
  • Page 72 Main CBA Bottom View PIN 2 OF IC1406 WF11 PIN 11 OF TU900 WF12 PIN 12 OF TU900 WF13 PIN 11 OF TU900 WF14 PIN 12 OF TU900 WF15 PIN 18 OF TU900 WF10 PIN 1 OF CN2204 PIN 3 OF CN201 PIN 5 OF CN201...
  • Page 73 Power Supply CBA Top View CAUTION ! CAUTION ! For continued protection against fire hazard, Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. replace only with the same type fuse. If Main Fuse (F1001) is blown , check to see that all components in the power supply ATTENTION : Pour une protection continue les risqes circuit are not defective before you connect the AC plug to the AC power supply.
  • Page 74 Power Supply CBA Bottom View CAUTION ! Because a hot chassis ground is present in the power CAUTION ! For continued protection against fire hazard, supply circut, an isolation transformer must be used. 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.
  • Page 75 Power SW CBA Top View Power SW CBA Bottom View Function CBA Top View Function CBA Bottom View BE9610F01011B BE9610F01011C Jack CBA Top View Jack CBA Bottom View Junction CBA Top View Junction CBA Bottom View BE9610F01011D BE9600F01021B 1-12-22...

  • Page 76: Waveforms

    WAVEFORMS NOTE: Input: COLOR BAR SIGNAL (WITH 1KHz AUDIO SIGNAL) TP751 WF11 Pin 2 of TU900 Pin 2 of IC1406 MOD-A 0.5V 0.2ms V-OUT E-E 0.2V 20µs VIDEO-CVBS 0.5V 20µs TP751 UPPER WF12 Pin 5 of CN201 Pin 6 of TU900 TP302 LOWER V-OUT...

  • Page 77: Wiring Diagram < Vcr Section

    WIRING DIAGRAM < VCR SECTION > 1-14-1 E9610WI...

  • Page 78: Wiring Diagram < Dvd Section

    WIRING DIAGRAM < DVD SECTION > 1-14-2 E9610WID...

  • Page 79: System Control Timing Charts

    SYSTEM CONTROL TIMING CHARTS < VCR Section > Mode SW: LD-SW LD-SW Position detection A/D Input voltage Limit Symbol (Calculated voltage) 3.76 V ~ 4.50 V (4.12 V) 4.51 V ~ 5.00 V (5.00 V) 0.00 V ~ 0.25 V (0.00 V) 1.06 V ~ 1.50 V (1.21 V) 0.66 V ~ 1.05 V (0.91 V) 1.99 V ~ 2.60 V (2.17 V)
  • Page 80 Still/Slow Control Frame Advance Timing Chart 1) SP Mode 23 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...
  • Page 81 2) LP/SLP Mode 23 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 32 C-F/R 99 H-A-SW 98 C-ROTA...
  • Page 82 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.
  • Page 83 STOP(A) STOP LD-REV 0.2S LD-FWD STOP /EJECT 1.0S LD-FWD 0.5S LD-REV STOP(A) LD-REV 0.2S LD-FWD STOP /EJECT LD-REV 1.0S LD-FWD 0.5S LD-REV STOP(A) LD-FWD PAUSE LD-FWD 2.5S Short REV LD-REV 0.2S LD-FWD REC PAUSE REC or PAUSE STOP /EJECT LD-FWD 1.5S LD-REV 0.2S...
  • Page 84 < DVD Section > [ Tray Open ] Power on Push Close button is pressed. Tray insertion Case 3 INNER-SW open? [ open ] button is pressed. Is Timer Is slit S5 Case 1 ET3 passed? passed? Rezero 1 Rezero 2 Is Timer Case 4 [ open ] button is pressed.
  • Page 85 Parameter S*: Encoder pulse ET*: Error V*: Voltage (HEX) T*: Event timer (HEX) detection timer V0: 2.0 V (00d) S1: 300 (12c) T1: 0.1 s ET1: 5.0 s V1: 4.5 V (022) S2: 3300 (ce4) T2: 3.0 s ET2: 5.0 s V2: 2.2 V (010) S3: 3935 (f5f) T3: 3.0 s...
  • Page 86 Tray close Tray ejection direction SLED Tray insersion direction open INNER-SW close Timer Push close Push Close Encoder pulse SLED Tray insersion direction open INNER-SW close Timer 1-15-8 W2N4HTI...
  • Page 87 Case 1 SLED Tray insersion direction open INNER-SW close Timer Rezero 1 Case 2 Tray ejection direction SLED Tray insersion direction open INNER-SW close Rezero 2 Case 3 (When [OPEN] button is pressed before the S5 passage.) Encoder pulse Tray ejection direction SLED Timer Case 4 (When [OPEN] button is pressed after the S5 passage.)
  • Page 88 Case 5 (Retry.) Tray ejection direction SLED Tray insersion direction open INNER-SW close Start retry. Retry frequency 1st time retry 2nd time retry 3rd time retry 4th time retry 5th time retry 6th time retry 1-15-10 W2N4HTI...

  • Page 89: Ic Pin Function Descriptions

    IC PIN FUNCTION DESCRIPTIONS < VCR Section > Signal Function Name IC501 (SERVO/SYSTEM CONTROL/OSD) 24 OUT Dummy V-sync Output “H” ≥ 4.5 V, “L” ≤ 1.0 V SYNC System Reset Signal Signal RESET Function (Reset=”L”) Name LM-FWD/ Loading Motor FWD/ REV P-DOWN Power Voltage Down Detector 26 OUT...
  • Page 90 Signal Signal Function Function Name Name VDD2 VDD2 (AL+5V) DVD Power Supply Safety POWER- Signal Low Path Filter Input Signal SAFETY AFCC For AFC VCR Power Supply Safety POWER- Low Path Filter Output Signal 53 OUT AFCLPF Signal For AFC SAFETY VIDEO- Tape End Position Detect...
  • Page 91 < DVD Section > IC571 (FIP DRIVER IC) Signal Function Name IN CLK Clock Input IN STB Serial Interface Strobe N.U. Not Used Not Used Power Supply OUT a OUT b OUT c 10 OUT d Segment Output 11 OUT e IN f IN g 14 OUT h...

  • Page 92: Lead Identifications

    LEAD IDENTIFICATIONS KRA103M KTC3198(Y) PQ070XF01SZH 2SK3563 KRC103M KTC3203(Y) KTA1267(GR,Y) 2SC3266-Y(TPE2 F) KTC3193(Y) 2SC1815-Y(TPE2) KTC3199(BL,Y) KTA1266(Y) 1 2 3 4 G D S E C B E C B MM1636XWRE KIA4558P/P CD4052BNSR PT6313-S-TP(L) PS2561A-1(W) MM1697AJBE RC4580IP CD4053BNSR AN3663FBP-TV PT204-6B-12 RN1511(TE85R) AN5832SA-E1 MM1637XVBE B1 E B2 MN101D10FER...

  • Page 93: Exploded Views

    EXPLODED VIEWS Cabinet 2L011 2L011 2L071 See Electrical Parts List 2L071 2L071 for parts with this mark. 2L071 2L081 2L011 2L082 2L062 2L044 2L100 FM1001 2L081 2L044 2L044 2L033 Sensor CBA 2L011 2L045 2L033 2L033 2B14 Power Supply CBA Sensor CBA Power SW CBA 2L045 2B17...
  • Page 94 Packing Some Ref. Numbers are not in sequence. Unit 1-18-2 E9610PEX...

  • Page 95: Mechanical Parts List

    MECHANICAL PARTS LIST PRODUCT SAFETY NOTE: Products marked with a Ref. No. Mark Description Part No. # have special characteristics important to safety. PACKING Before replacing any of these components, read GIFT BOX CARTON E9610UD 1VM320634 carefully the product safety notice in this service STYROFOAM E9400UD 0VM101363 manual.

  • Page 96: Electrical Parts List

    ELECTRICAL PARTS LIST PRODUCT SAFETY NOTE: Products marked with a Ref. No. Mark Description Part No. # have special characteristics important to safety. C305 CHIP CERAMIC CAP .(1608) CH J 100pF/ CHD1JJ3CH101 Before replacing any of these components, read C307 CHIP CERAMIC CAP .(1608) B K 1µF/10V CHD1AK30B105 carefully the product safety notice in this service C308...
  • Page 97 Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. C424 CERAMIC CAP . B K 470pF/500V CCD2JKS0B471 C530 ELECTROLYTIC CAP . 1µF/50V M H7 CE1JMAVSL1R0 C425 FILM CAP .(P) 0.018µF/100V J CMA2AJS00183 C531 ELECTROLYTIC CAP . 10µF/16V M H7 CE1CMAVSL100 C438 ELECTROLYTIC CAP .
  • Page 98 Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. C900 ELECTROLYTIC CAP . 10µF/16V M H7 CE1CMAVSL100 C1536 ELECTROLYTIC CAP . 22µF/6.3V M H7 CE0KMAVSL220 C901 ELECTROLYTIC CAP . 0.33µF/50V M H7 CE1JMAVSLR33 C1537 CHIP CERAMIC CAP .(1608) F Z 0.1µF/ CHD1JZ30F104 C902 ELECTROLYTIC CAP .
  • Page 99 Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. CHIP RES. 1/10W F 820 Ω L422 INDUCTOR 22µH-K-26T LLAXKATTU220 R065 RRXAFR5H0821 CARBON RES. 1/4W J 10k Ω L423 PCB JUMPER D0.6-P5.0 JW5.0T R073 RCX4JATZ0103 CARBON RES. 1/6W J 4.7k Ω L451 PCB JUMPER D0.6-P5.0 JW5.0T...
  • Page 100 Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. CHIP RES.(1608) 1/10W J 12k Ω CHIP RES.(1608) 1/10W J 10k Ω R410 RRXAJR5Z0123 R546 RRXAJR5Z0103 CHIP RES.(1608) 1/10W J 330k Ω CARBON RES. 1/6W J 1k Ω R411 RRXAJR5Z0334 R547...
  • Page 101 Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. CHIP RES.(1608) 1/10W J 15k Ω CHIP RES.(1608) 1/10W F 200 Ω R831 RRXAJR5Z0153 R1461 RRXAFR5H0201 CHIP RES.(1608) 1/10W J 33k Ω CHIP RES.(1608) 1/10W J 75 Ω R832 RRXAJR5Z0333 R1462...
  • Page 102 POWER SW CBA Ref. No. Mark Description Part No. CAPACITORS Ref. No. Mark Description Part No. C012 ELECTROLYTIC CAP . 470µF/16V M CE1CMASDL471 POWER SW CBA (MCV-B) ---------- Consists of the following C013 ELECTROLYTIC CAP . 10µF/50V M H7 CE1JMASSL100 DIODE C014 ELECTROLYTIC CAP .
  • Page 103 Ref. No. Mark Description Part No. Q1003 TRANSISTOR 2SC1815-Y(TPE2) QQSY02SC1815 Q1008 TRANSISTOR KTC3199(Y) NQSY0KTC3199 RESISTORS GLASS GLAZE RES. 1/2W J 3.3M Ω R001# RXX2JZLZ0335 CARBON RES. 1/4W J 1k Ω R015 RCX4JATZ0102 CHIP RES.(1608) 1/10W J 1k Ω R016 RRXAJR5Z0102 CHIP RES.(1608) 1/10W 0 Ω...
  • Page 104 DVR90VF E9610UD 2005-04-01...

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