www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl 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.
www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl 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.
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl Safety Check after Servicing Examine the area surrounding the repaired location for damage or deterioration. Observe that screws, Chassis or Secondary Conductor 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.
www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl STANDARD NOTES FOR SERVICING Circuit Board Indications Pb (Lead) Free Solder When soldering, be sure to use the Pb free solder. 1. The output pin of the 3 pin Regulator ICs is indi- cated as shown. How to Remove / Install Flat Pack-IC Top View Bottom View 1.
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl 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 all pin or the solder lands under the IC when removing pins of the flat pack-IC.
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl (4) Bottom of the flat pack-IC is fixed with glue to the 2. Installation CBA; when removing entire flat pack-IC, first apply (1) Using desoldering braid, remove the solder from soldering iron to center of the flat pack-IC and heat the foil of each pin of the flat pack-IC on the CBA up.
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl Instructions for Handling Semi-conductors Electrostatic breakdown of the semi-conductors may occur due to a potential difference caused by electro- static charge during unpacking or repair work. 1. Ground for Human Body Be sure to wear a grounding band (1MΩ) that is prop- erly grounded to remove any static electricity that may be charged on the body.
[8] Fan Cover D5 2(S-7) [11] AV CBA [9] Fan D5 Fan Earth, *CN1202 --- [12] Jack CBA [13] AFV CBA (S-8), 7(S-9)---[DR-A2631] [10] Rear Panel 8(S-9)---[DR-A2677/ DR-B2737] [11] AV CBA D6 3(S-10) [12] Jack CBA D6 Desolder [13] AFV CBA D6 Desolder ↓...
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl (S-5) [6] Power Supply CBA (S-5) [1] Top Cover (S-4) (S-1) [4] SW CBA (S-1) Desolder (S-6) (S-3) [5] PCB CN1201 Holder (S-1) [7] Power Holder Fig. D4 Fig. D1 [8] Fan Cover (S-7) Fan Earth [2] Front [9] Fan [DR-A2677/ [10] Rear Panel...
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl 3. How to Eject Manually < Method 1 > Note: When servicing, do not touch white resin part as shown below. When rotating the gear, be careful not to damage the gear. 1. Remove the Top Cover. 2.
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl < Method 2 > Note: When servicing, do not touch white resin part 4. Release the other side of two Locking Tabs, and as shown below. remove the Clamper Assembly. 1. Remove the Top Cover, the Front Assembly and the DVD Mechanism &...
www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl HOW TO INITIALIZE THE DVD RECORDER To put the program back at the factory-default, initialize the DVD recorder as the following procedure. 1. Turn the DVD recorder on. 2. Confirm that no disc is loaded or that the disc tray is open.
www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl FIRMWARE RENEWAL MODE 1. Turn the power on and remove the disc on the tray. 4. Select the firmware version pressing 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 [CM SKIP], [6], [5], and [4] buttons on the on the VFD.
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl 5. After updating is finished, the tray opens automatically. Fig. f appears on the screen and Fig. g appears on the VFD. * Firmware Version differs depending on the models, and this indication is one example. Firm Update Mode ver.
www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl FUNCTION INDICATOR SYMBOLS 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...
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(error number: 1 to 39) is displayed on the recording menu after timer recording. (Once the screen of the program line is exited, the program line for the error will be cleared.) (No Error Message is displayed for the error No. 40 ~ 42.) Example: DR-A2631 Timer Programming Date...
www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl 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.
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl 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. 2. CAUTION: Fixed Voltage (or Auto voltage selectable) power supply circuit is used in this unit. If Main Fuse (F1001) is blown, first 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.
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl DVD Main 1/6 Schematic Diagram 1-10-3 E68C4SCD1 World of free manuals...
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl DVD Main 2/6 Schematic Diagram 1-10-4 E68C4SCD2 World of free manuals...
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl DVD Main 3/6 Schematic Diagram E68C4SCD3 1-10-5 World of free manuals...
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl DVD Main 4/6 Schematic Diagram NOTE: 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. 1-10-6 E68C4SCD4 World of free manuals...
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl DVD Main 5/6 Schematic Diagram NOTE: 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. E68C4SCD5 1-10-7 World of free manuals...
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl DVD Main 6/6 Schematic Diagram NOTE: 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. E68C4SCD6 1-10-8 World of free manuals...
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You can choose either Group. The difference between Group A and Group B is shown below. Group A Group B IC1206 BU4219G-TR PST3619NR C1225 0.015 Comparison Chart of Models and Marks MODEL MARK DR-A2677 DR-A2631 DR-B2737 1-10-9 E68C4SCAV1 World of free manuals...
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl AV 2/6 Schematic Diagram FL1203 MATRIX CHART P.SCAN VCD VCR XP SP VCD VCR REPEAT LP EP REPEAT P.SCAN 1-10-10 E68C4SCAV2 World of free manuals...
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12/1/2013 www.nostatatech.nl AV 3/6 Schematic Diagram Comparison Chart of Models and Marks MODEL MARK DR-A2677 DR-A2631 DR-B2737 E68C4SCAV3 1-10-11 World of free manuals...
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl AV 4/6 Schematic Diagram E68C4SCAV4 1-10-12 World of free manuals...
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12/1/2013 www.nostatatech.nl AV 5/6 Schematic Diagram Comparison Chart of Models and Marks MODEL MARK DR-A2677 DR-A2631 DR-B2737 E68C4SCAV5 1-10-13 World of free manuals...
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl AV 6/6 Schematic Diagram E68C4SCAV6 1-10-14 World of free manuals...
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl Power supply & Junction Schematic Diagram CAUTION ! CAUTION ! Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. NOTE: For continued protection against fire hazard, The voltage for parts in hot circuit is measured using If Main Fuse (F1001) is blown , check to see that all components in the power supply hot GND as a common terminal.
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12/1/2013 www.nostatatech.nl AFV Schematic Diagram Comparison Chart of Models and Marks MODEL MARK DR-A2677 DR-A2631 DR-B2737 E68C4SCAFV 1-10-16 World of free manuals...
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl Jack Schematic Diagram SW Schematic Diagram E68C4SCJ E68C4SCSW 1-10-17 World of free manuals...
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl AV CBA Top View 1-10-18 BE6800F01011A World of free manuals...
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl AV CBA Bottom View C1407 PLUS LEAD PIN 1 OF CN1203 PIN 1 OF CN1204 PIN 3 OF CN1204 PIN 5 OF CN1204 PIN 7 OF CN1204 PIN 9 OF CN1204 PIN 17 OF CN1204 1-10-19 BE6800F01011A World of free manuals...
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl Power supply CBA Top View 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. replace only with the same type fuse.
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl Power supply CBA Bottom View CAUTION ! Because a hot chassis ground is present in the power 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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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl SW CBA Top View SW CBA Bottom View BE6800F01011B Jack CBA Top View Jack CBA Bottom View Junction CBA Junction CBA Bottom View Top View BE6800F01021C BE6800F01021B 1-10-22 World of free manuals...
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl AFV CBA Top View AFV CBA Bottom View 1-10-23 BE6800F01091 World of free manuals...
www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl WAVEFORMS NOTE: Input: COLOR BAR SIGNAL (WITH 1KHz AUDIO SIGNAL) Pin 1 of CN1204 Pin 5 of CN1204 VIDEO-Y 0.2V 20µsec VIDEO-B 0.2V 20µsec Pin 9 of CN1204 Pin 3 of CN1204 VIDEO-C 0.2V 20µsec VIDEO-R 0.2V 20µsec C1407 PLUS LEAD Pin 17 of CN1204...
IC PIN FUNCTION DESCRIPTIONS Comparison Chart of Models and Marks Signal Mark Function Name Model Mark DR-A2677 REG- Power Regulator DR-A2631 CONT2 Control Signal DR-B2737 IN REMOTE Remote Signal Input N.U. Not Used IC1207 (Sub Micon) Ready/Busy communication Control IN RDY...
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl Signal Mark Function Name AVss AVSS (GND) Fan Motor Lock IN FAN-LOCK Detection IF AGC Comparator IN AGC Signal Input Signal from Pin 8 IN SC2-IN of SCART2 IC1205 (VFD DRIVER) Signal Function Name IN CLK Serial Clock IN STB Serial Interface Strobe N.U.
Jack CBA 2B11 2L031 2B12 2L031 DVD Mechanism & 2L031 Junction CBA 2L081 DVD Main CBA 2L081 Assembly AV CBA AFV CBA 2B13 Comparison Chart of Models and Marks Model Mark DR-A2677 DR-A2631 DR-B2737 1-15-1 E68C4CEX World of free manuals...
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12/1/2013 www.nostatatech.nl Packing Unit [B,C] X10A [B,C] X10B Comparison Chart of Models and Marks Model Mark DR-A2677 DR-A2631 DR-B2737 Some Ref. Numbers are not in sequence. 1-15-2 E68C4PEX World of free manuals...
OWNERS MANUAL(ENG) E68C4ED 1VMN20507 Comparison Chart of Models and Marks WARRANTY CARD E68C7ED 1VMN20827 LABEL SERIAL NO. H9500ED ---------- Model Mark DR-A2677 DR-A2631 DR-B2737 Ref. No. Mark Description Part No. FRONT ASSEMBLY E68C4ED 1VM220429 FRONT ASSEMBLY E68C7ED 1VM220428 FRONT ASSEMBLY E68C5BD...
RESET IC BU4219G-TR or QSZBA0TRM090 Model Mark VOLTAGE DETECT R3112N191A-TR-FA QSZBA0TRC021 DR-A2677 DR-A2631 VOLTAGE DETECT R3112N191A-TR-FB QSZBA0TRC022 DR-B2737 If C1225 is 0.1µF, then IC1206 is IC-PST3619NR. C1225 CHIP CERAMIC CAP .(1608) B K 0.1µF/ CHD1JK30B104 DVD MECHANISM & DVD MAIN CBA...
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. CHIP CERAMIC CAP . FZ Z 0.1µF/50V CHD1JZ3FZ104 CHIP CERAMIC CAP .(1608) F Z 0.1µF/ CHD1EZ30F104 25V or C1248 ELECTROLYTIC CAP . 22µF/16V M or CE1CMASDL220 CHIP CERAMIC CAP .
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. ELECTROLYTIC CAP . 100µF/6.3V M CE0KMASTL101 C1396 CHIP CERAMIC CAP .(1608) F Z 0.1µF/ CHD1JZ30F104 50V or C1357 CHIP CERAMIC CAP .(1608) B K 0.01µF/ CHD1JK30B103 CHIP CERAMIC CAP .(1608) F Z 0.1µF/ CHD1EZ30F104...
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. ELECTROLYTIC CAP . 470µF/6.3V M CE0KMASTL471 D1244 ZENER DIODE DZ-11BSAT265 or NDTA00DZ11BS C1444 ELECTROLYTIC CAP . 470µF/6.3V M or CE0KMASDL471 ZENER DIODE MTZJT-7711A QDTA00MTZJ11 ELECTROLYTIC CAP . 470µF/6.3V M CE0KMASTL471 D1245 ZENER DIODE DZ-11BSAT265 or...
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. TRANSISTOR KTA1267(GR) NQS10KTA1267 TRANSISTOR 2SC1815-GR(TPE2) QQS102SC1815 Q1206 RES. BUILT-IN TRANSISTOR KRC103M NQSZ0KRC103M Q1228 TRANSISTOR KTC3199-Y-AT/P or NQSYKTC3199P TRANSISTOR KTC3199-GR-AT/P or NQS4KTC3199P RES. BUILT-IN TRANSISTOR BA1F4M-T QQSZ00BA1F4M TRANSISTOR 2SC1815-Y(TE2 F T) or QQSY2SC1815F Q1207...
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. CHIP RES.(1608) 1/10W J 10k Ω TRANSISTOR KTC3199-GR-AT/P or NQS4KTC3199P R1236 RRXAJR5Z0103 CHIP RES.(1608) 1/10W J 10k Ω TRANSISTOR 2SC1815-Y(TE2 F T) or QQSY2SC1815F R1237 RRXAJR5Z0103 CARBON RES.
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl SW CBA Ref. No. Mark Description Part No. CHIP RES.(1608) 1/10W 0 Ω R1563 RRXAZR5Z0000 Ref. No. Mark Description Part No. CARBON RES. 1/6W J 10k Ω or R1565 RCX6JATZ0103 SW CBA (SUB-B) --------- CARBON RES. 1/4W J 10k Ω RCX4JATZ0103 Consists of the following: CHIP RES.(1608) 1/10W J 330 Ω...
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. C1104 CHIP CERAMIC CAP .(1608) B K 0.01µF/ CHD1JK30B103 IC1001 PHOTOCOUPLER EL817A or NPEA000EL817 C1106 ELECTROLYTIC CAP . 100µF/16V M or CE1CMASDL101 ELECTROLYTIC CAP . 100µF/16V M CE1CMASTL101 PHOTOCOUPLER EL817B or NPEB000EL817...
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl Ref. No. Mark Description Part No. Ref. No. Mark Description Part No. METAL OXIDE FILM RES. 1W J 2.7 Ω or RN01JZQZ02R7 CHIP CERAMIC CAP . CG J 470pF/50V CHD1JJ3CG471 METAL FILM RES. 1W J 2.7 Ω RN01JZPZ02R7 C2008 CERAMIC CAP .(AX) B K 1000pF/50V...
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www.freeservicemanuals.info 12/1/2013 www.nostatatech.nl AFV CBA Ref. No. Mark Description Part No. MISCELLANEOUS Ref. No. Mark Description Part No. XTAL 18.432MHz FXD186LLN001 AFV CBA 1VSA11126 AFV CBA 1VSA11463 Consists of the following: CAPACITORS CHIP CERAMIC CAP .(1608) F Z 0.1µF/ CHD1JZ30F104 50V or CHIP CERAMIC CAP .(1608) F Z 0.1µF/ CHD1EZ30F104...
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12/1/2013 www.nostatatech.nl DR-A2677/DR-A2631/DR-B2737 E68C4/E68C7ED/E68C5BD 2005-05-19 World of free manuals...
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