DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL CONTENTS Page Page 1 Safety precautions 13 Caution after replacing parts 1.1. General guidelines 13.1. After replacing the RAM Drive with new one 2 Prevention of Electrostatic Discharge (ESD) to Electrostatic 13.2.
DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL 1 Safety precautions 1.1. General guidelines 1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit.
DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL 2 Prevention of Electrostatic Discharge (ESD) to Electrostatic Sensitive (ES) Devices Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatic Sensitive (ES) Devices.
DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL 3 Precaution of Laser Diode 4 Handling the Lead-free Solder 4.1. About lead free solder (PbF) Distinction of PbF P.C.B.: P.C.B.s (manufactured) using lead free solder will have a PbF stamp on the P.C.B.
DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL 6 New Feature 6.1. Quick start function(REC) (Note: Descriptions concerning HDD is applied only to models with HDD.) 1. General A few seconds after tuning on the unit,you can start recording to DVD-RAM,HDD.
DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL 7 Taking out the Disc from RAM-Drive Unit when the Disc cannot be ejected by OPEN/CLOSE button 7.1. Forcible Disc Eject 7.1.1. When the power can be turned off.
DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL 8 Service Explorer Confirm “RAM-Drive Last Error” in Service Mode Execute Service Mode 1. Press [REC], [CH UP] and [OPEN/CLOSE] simultaneous ly for 5 seconds when P-off. FL Display: *After finishing display “(7).
Page 13
DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL (5) Error occurring Disc type is displayed for 5 seconds. (6) Disc Maker´s ID is displayed for 5 seconds. Example of Disc Maker´s ID: DVD-R Disc FL Display (Disc Maker´s ID)
DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL 9 Self-Diagnosis and Special Mode Setting 9.1. Self-Diagnosis Functions Self-Diagnosis Function provides information for errors to service personnel by “Self-Diagno sis Display” when any error has occurred. U**, H** and F** are stored in memory and held.
DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL Error Code Diagnosis contents Description Monitor Display Automatic FL display PLEASE Unit is in termination process Unit is in termination process now. No display WAIT “BYE” is displayed and power will be turned off.
Page 17
DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL Item FL display Key operation Mode name Description Front Key Aging Contents (Example): Demonstration Ejection of the disc is prohibited. *When lock the tray. When the power is on, press...
DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL 9.3. Service Modes Service mode setting: While the power is off, press REC, CH UP and OPEN / CLOSE simultaneous ly for five seconds. Item FL display Key operation...
Page 19
DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL Item FL display Key operation Mode name Description (Remote controller key) Audio Mute (XTMUTE) Check whether mute is applied normally by Press [2] [1] in service mode. the timer microprocessor.
Page 20
DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL Item FL display Key operation Mode name Description (Remote controller key) Turn on all FL/LEDs All segments of FL and all LEDs are turned All segments are turned on.
Page 21
DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL Item FL display Key operation Mode name Description (Remote controller key) P50(H) Output Timer Microprocessor IC7501-83 output High Press [8] [4] in service mode. signal for AV1-pin 10 passing through inverter (approx.
DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL 10 Assembling and Disassembling 10.1. Disassembly Flow Chart The following chart is the procedure for disassemblin g the casing and inside parts for internal inspection when carrying out the servicing.
DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL 10.3. Top Case 10.5. Digital P.C.B. 1. Remove the 2 screws (A) and 3 screws (B). 1. Remove FFC and a Screw (A). 2. Slide Top Case rearward and open the both ends at rear 2.
DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL 10.9. Front (L) P.C.B. 10.11. Tuner P.C.B. and Nicam Decoder P.C.B. 1. Remove a Screw (A) to remove Front (L) P.C.B. 1. Pull out the Tuner P.C.B. in the direction of the arrow.
DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL 13 Caution after replacing parts 13.1. After replacing the RAM Drive with new one 13.2. When the unit does not operate normally after replacing the Timer Microprocessor or Main P.C.B.
DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL 15 Voltage and Waveform Chart Note) Circuit voltage and waveform described herein shall be regarded as reference information when probing defect point, because it may differ from an actual measuring value due to difference of Measuring instrument and its measuring condition and product itself.
DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL 17.3. Analog Audio Block Diagram :REC SIGNAL :PB SIGNAL JK3001 REAR JACK D4005 Q4006 MIX L OUT2 MUTE FROM LINE OUT XTMUTE QR4002-QR4005 TIMER Q4007 IC7501- 63 Q4004...
DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL 18.3. Main Net Section (Main P.C.B. (1/3)) Schematic Diagram (M) TO P1102 POWER P.C.B. TO P9001 P1501 LB1504 DIGITAL P.C.B. J0JKB0000003 (Audio Net Section) < X SW 5.8V >...
Page 47
DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL G IIC DATA A G IIC CLK A < X SW 5.8V > G CPS VOUT A C1538 C7406 RFC A MUTE M:Main Net Section(Page: G RFC AOUT A...
DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL 18.4. A/V I/O Section (Main P.C.B. (2/3)) Schematic Diagram (AI) S VIDEO VIDEO AUDIO AUDIO VIDEO AUDIO AUDIO VIDEO AUDIO AUDIO IN L IN R L OUT R OUT...
Page 49
DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL COMPONENT VIDEO OUT DIGITAL AUDIO OUT S VIDEO AV4 IN S VIDEO OUT (PROGRESSIVE/INTERLACE) (PCM/BITSTREAM) JK3003 JK3903 K1U407B00004 K2HA210B0002 AV4 Y/C JACK OPTICAL COMPONENT ANA5V VIDEO OUT JACK...
DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL 21 Replacement Parts List Notes: Ref. Part No. Part Name & Remarks Description *Important safety notice: 12-4 RGK1885-S REC BUTTON RING Components identified mark have special 12-5 RGK1886-Q FL ORNAMENT characteristic s important for safety.
Page 66
DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C1517 ECJ1VC1H471J 50V 470P C4018 F2A1H4R7A236 50V 4.7U (EB) C1518 F2A1A101A389 10V 100U...
Page 67
DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C7546 F1H0J1050012 6.3V 1U K4012 D0YBR0000002 CHIP RESISTOR (EB) C7550 ECEA0JKA470B 6.3V 47U...
Page 68
DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description QR7403, UNR521500L TRANSISTOR R4077 D0GB101JA002 1/10W 100 R4078,7 D0GB272JA002 1/10W 2.7K QR7501...
Page 69
DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R7587 D0GB224JA002 1/10W 220K D7802 MAZ4300NMF DIODE R7588 D0GB104JA002 1/10W 100K R7589...
Page 70
DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C7301 F1H1H1030006 50V 0.01U (EG) R7301 D0YBR0000002 CHIP RESISTOR C7302 D0YBR0000002 CHIP RESISTOR...
Page 71
DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C1607 F2A1A681A539 10V 680U R1208 ERJ6GEYJ222V 1/8W 2.2K C1608 F1J1E104A081 25V 0.1U...