Panasonic DMR-ES25P Service Manual Download Page 39

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VCC

UVLO

Z/C

DRAIN

GND

DET./ONDEAD TIMER

ZERO CURRENT

TIMER

ON WIDTH

CIRCUIT

STANDBY

PROTECTOR

OVER HEATING

PROTECTOR/

OVER VOLTAGE

LATCH RELEASE/

/VCC(STOP)

VCC(START)

CIRCUIT

CONTROL

CIRCUIT

SOFT-DRIVE

BURST)SENS.

IDP(LIMIIT/

/VCC(STARTUP ON)

VCC(STARTUP OFF)

CIRCUIT

START-UP

GND

SENSE

VOUT

VIN

CONT

Circuit

Ref.Voltage

Vout

GND

Vin

Circuit

ON/OFF

VIN

VOUT

GND

CNT

VIN

SUB

ON: H

VOUT

GND

SHUTDOWN

THERMAL

LIMITTER

CURRENT

DRIVER

BIAS

REFERENCE

GND

VOUT

:ON

VIN

IC1150
SWITCHING IC
IC-DETAIL BLOCK DIAGRAM

IC1501
XSW +5.2V SWITCHING REGULATOR
IC-DETAIL BLOCK DIAGRAM

IC1503
JC +5V SWITCHING REGULATOR
IC-DETAIL BLOCK DIAGRAM

IC1302
DR +5V SWITCHING REGULATOR
IC-DETAIL BLOCK DIAGRAM

IC1502
ANA +5V SWITCHING REGULATOR
IC-DETAIL BLOCK DIAGRAM

IC1505
ANA +3.3V SWITCHING REGULATOR
IC-DETAIL BLOCK DIAGRAM

IC1150

Detail Block Diagram

IC1302

Detail Block Diagram

IC1501

Detail Block Diagram

IC1502

Detail Block Diagram

IC1503

Detail Block Diagram

IC1505

Detail Block Diagram

DMR-ES25P/PC IC-Detail Block Diagram

DMR-ES25P / DMR-ES25PC

Summary of Contents for DMR-ES25P

Page 1: ...6 Matsushita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law DMR ES25P DMR ES25PC Vol 1 Colour S Silver Type DVD Recorder ORDER NO CHM0604022CE B24 ...

Page 2: ...g Repairs 30 12 Block Diagram 31 12 1 Power Supply Block Diagram 31 12 2 Analog Video Block Diagram 33 12 3 Analog Audio Block Diagram 34 12 4 Analog Timer Block Diagram 35 12 5 HDMI Block Diagram 36 13 Schematic Diagram 37 13 1 Interconnection Schematic Diagram 37 13 2 Power Supply Section Main P C B 1 3 Schematic Diagram P 38 13 3 A V I O 1 4 Section Main P C B 2 3 Schematic Diagram A 40 13 4 A ...

Page 3: ...asure the potential across the resistor 4 Check each exposed metallic part and measure the voltage at each point 5 Reverse the AC plug in the AC outlet and repeat each of the above measurements 6 The potential at any point should not exceed 0 75 volts RMS A leakage current tester Simpson Model 229 or equivalent may be used to make the hot checks leakage current must not exceed 1 2 milliampere In c...

Page 4: ...ly 3 Use only a grounded tip soldering iron to solder or unsolder ES devices 4 Use only an anti static solder removal device Some solder removal devices not classified as anti static ESD protected can generate electrical charge sufficient to damage ES devices 5 Do not use freon propelled chemicals These can generate electrical charges sufficient to damage ES devices 6 Do not remove a replacement E...

Page 5: ...2 2 Precaution of Laser Diode 5 DMR ES25P DMR ES25PC ...

Page 6: ... Solder PbF The lead free solder has to be used when repairing the equipment for which the lead free solder is used Definition The letter of PbF is printed on the PCB using the lead free solder To put lead free solder it should be well molten and mixed with the original lead free solder Remove the remaining lead free solder on the PCB cleanly for soldering of the new IC Since the melting point of ...

Page 7: ...3 Service Navigation 3 1 Service Information 7 DMR ES25P DMR ES25PC ...

Page 8: ...4 Specifications 8 DMR ES25P DMR ES25PC ...

Page 9: ...9 DMR ES25P DMR ES25PC ...

Page 10: ...g Table Functions 1 Automatic Input switch 2 Link of Power In case setting of FUNCTIONS Setup TV Screen Functions of HDMI Control with HDMI are on all above equipments Link functions are effective 5 1 3 Outline of Equipments Linked functions 1 Automatic Input switch At starting of playback GUI display by DIGA it turns on power of VIErA and it displays picture of DIGA onto screen of VIErA Starting ...

Page 11: ...During EE display While Timer recording is being executed Functions is being displayed are included 2 Case that DIGA is playing back only North America Japan However except cases below During EE display but manual recording is being executing during EXT_Link recording During Tray is being opened Case that DIGA is in status that power cannot turn off during dubbing during finalize 11 DMR ES25P DMR ...

Page 12: ...6 Location of Controls and Components 12 DMR ES25P DMR ES25PC ...

Page 13: ...ess POWER key on the front panel for over 10 seconds to turn off the power forcibly and press STOP CH UP keys on the front panel simultaneously for 5 seconds 7 1 2 When the Forcible Disc Eject can not be done 1 Turn off the power and pull out AC cord 2 Remove the Top Case 3 Put deck so that bottom can be seen 4 Slide SLIDE CAM by Eject Pin JZJ0484 or minus screw driver small in the direction of ar...

Page 14: ... minutes U61 The unit is carrying out its recovery process No display U88 The unit is carrying out its recovery process No display U99 Hang up Displayed when communication error has occurred between Main microprocessor and Timer microprocessor No display Displayed is left until the POWER key is pressed F00 No error information Initial setting for error code in memory Error code Initialization is p...

Page 15: ... Item FL display Key operation Mode name Description Front Key TEST Mode All the main unit s parameters include tuner are initialized Press STOP CH UP and OPEN CLOSE keys simultaneously for five seconds when power is off Rating password The audiovisual level setting password is initialized to Level 8 Open the tray and press REC and PLAY simultaneously for 5 seconds Service Mode Setting every kind ...

Page 16: ...fective until unlocking the tray and not released by Main unit initialization of service mode When lock the tray LOCK is displayed for 3 seconds When the power is on press STOP and POWER keys simultaneously for 5 seconds Note When a disc is not in tray this setting is not effective When unlock the tray UNLOCK is displayed for 3 seconds When the power is on press STOP and POWER keys simultaneously ...

Page 17: ...ent Output from AV Decoder White picture Saturation rate 100 It is enable to switch Interlace Progressive by I P switch 1 4 Initial mode is Interlace Press 1 1 in service mode Switch Interlace Progressive Press 1 4 in White Picture Output mode I P are switched alternately Magenta Picture Output Magenta picture is output with Component Output from AV Decoder Magenta picture Saturation rate 100 It i...

Page 18: ...s applied normally by the Digital P C B Press 2 2 in service mode Audio Pattern Output The audio pattern stored in the internal memory is output Lch 1kHz 18dB Rch 400Hz 18dB Audio sound clock switching operation of DAC can be confirmed by sub command 2 4 Initial mode Audio 48kHz Press 2 3 in service mode Audio 44 1kHz 48kHz switching Press 2 4 in Audio Pattern Output mode 48 kHz 44 1 kHz are switc...

Page 19: ...t be identified display is black out Delete the Last Drive Error Delete the Last Drive Error information stored on the DVD RAM Drive Press 9 6 in service mode Laser power confirmation Drive state is judged based on difference between laser power value at shipping and present laser power value If DVD RAM disc in not inserted NO DISC is displayed If power value study was filed ERROR is displayed 1 i...

Page 20: ...igital P C B AV DEC MAIN CPU 02 Defect of RAM Drive 03 Defect of Disc 04 Defect of Digital P C B or Communication Error 05 Defect of Digital P C B AV DEC MAIN CPU Display the time when the error has occurred for 5 seconds DD Day hh Hour mm Minute Accumulated working time till occuring of the error is left displayed Indicating unit Second Press 6 5 in service mode Then press 0 1 1 9 the past 19 err...

Page 21: ...te Controller more than 10 seconds Error code initialization Initialization of the last error code held by timer Write in F00 Press 9 8 in service mode Initialize Service Last Drive Error Error history and Error Codes stored on the unit are initialized to factory setting Press 9 9 in service mode Finishing service mode Release Service Mode Display in STOP E E mode Press power button on the front p...

Page 22: ...New JZS0484 Eject Pin Same as E50 Series RFKZ03D01K Lead Free Solder 0 3mm 100g Reel New RFKZ06D01K Lead Free Solder 0 6mm 100g Reel New RFKZ10D01 Lead Free Solder 1 0mm 100g Reel New RFKZ0316 Solder Remover Lead free 10W temperature Solder 180g New RFKZ0328 Flux New RFKZ0329 Bottle of Flux New 22 DMR ES25P DMR ES25PC ...

Page 23: ... Flow Chart The following chart is the procedure for disassembling the casing and inside parts for internal inspection when carrying out the servicing To assemble the unit reverse the steps shown in the chart below 10 2 P C B Positions 23 DMR ES25P DMR ES25PC ...

Page 24: ... side of the Top Case a little and lift the Top Case in the direction of the arrows 10 4 Front Panel 1 Unlock 6 tabs in A F turn Pull with the front panel in the direction of your side 10 5 SD Card P C B 1 Remove 1 FFC and 2 Screws A to remove SD Card P C B 10 6 RAM Digital P C B Module 24 DMR ES25P DMR ES25PC ...

Page 25: ...ct Connectors to remove Digital P C B 3 Put Digital P C B on RAM Drive and remove RAM Digital P C B Module Note RAM Digital P C B Module as service part has no heat sink unit Before returning to customer heat sink unit should be installed on Digital P C B 25 DMR ES25P DMR ES25PC ...

Page 26: ... 2 Front L P C B is removed in the direction of the arrow 10 9 Rear Panel 1 Remove 6 Screws A and 2 Screw B 2 Unlock 2 Locking Tabs A to remove Rear Panel 10 10 Main P C B 1 Disconnect Connector for Front L P C B 2 Remove 6 Screws A and 1 Screw B 3 Remove Digital Angle to remove Main P C B 26 DMR ES25P DMR ES25PC ...

Page 27: ...10 11 HDMI P C B 1 Pull out the HDMI P C B in the direction of the arrow 27 DMR ES25P DMR ES25PC ...

Page 28: ...Measurements and Adjustments 11 1 Service Positions Note For description of the disassembling procedure see the section 10 11 1 1 Checking and Repairing of RAM Digital P C B Module 28 DMR ES25P DMR ES25PC ...

Page 29: ...11 1 2 Checking and Repairing of Main P C B 29 DMR ES25P DMR ES25PC ...

Page 30: ...d when recording and playback 5 If a problem is caused by a VCD DVD R DVD Video Audio CD or MP3 playback the test disc No abnormality should be seen in the picture sound or operation 6 Modules with SD Card Slot or DV Input Jack In case of that the trouble is caused by SD card or DV terminal Make sure that FIRM_SUCCESS appears in the FL displays UNSUPPORT display means the unit is already updated t...

Page 31: ... SURGE AND SUPPRESSOR SURGE F1101 P1101 AC SOCKET DMR ES25P PC Power Supply Block Diagram H H H H H H H AV I O Section A V I O Section TU7801 14 1 IP1270 2 1 IP1260 2 ON REG ANA 3 3V ANA 3 3V 1 2 3 VIN VOUT IC1505 30 IC7501 3 CONT 2 CONT ON ON ON IC4001 VOUT VIN 5 1 4 REG AU 9V IC4003 1 VIN IC1501 5 REG XSW 5 2V XSW 5 2V VOUT IC7501 7 12 JC P ON POWER ON 23 7 POWER TRANS T7501 1 2 IP7501 1 REG AU ...

Page 32: ...3 3V VIN 1 2 3 VOUT REG D 3 3V IC50001 IC53003 IC54404 IC55004 IC55006 IC57001 3 3V Q7513 IC50001 IC50002 IC50004 3 3V 1 2V IC59504 ON D 3 8V D 3 8V 48 50 P7401 P59001 ANA 3 3V D 3 3V 44 P7401 P59001 30 P7401 P59001 22 P7401 P59001 ANA 5V ANA 5V 64 P7401 P59001 D 12V D 12V 52 54 56 58 60 62 P59001 P7401 18 P59001 P7401 13 MAIN P C B AU 5V AU 5V XSW 5 2V IC54402 IC54404 5V P59001 P7401 2 4 DR 12V P...

Page 33: ...26 24 P7401 P7401 P59001 P59001 58 57 34 32 L123 SWIDE BLOCK SECTION TO DIGITAL Y V OUT A COUT A 65 69 59 P59001 P7401 V YIN DM 63 P59001 P7401 CPNCIN DM RPC R OUT BPC B OUT GPC Y OUT CPN Y OUT CPS V OUT CPN C OUT C S DET1 CPN 1Y IN CPN 1C IN LINE 1V IN 480P 480I VIDEO OUT COMPONENT JK3903 19 IC7501 8 DET OUT A S1 S2 OUT 31 RED PR CR BLUE PB CB Y GREEN 3 2 4 LINE OUT VIDEO1 JACK A V OUT JK3901 10 ...

Page 34: ...001 19 P7401 P59001 17 P7401 28 29 IIC DATA IIC CLOCK P59001 24 P7401 P59001 26 P7401 OPTICAL 1 DIGITAL AUDIO OUT IC4901 SECTION DIGITAL BLOCK FROM 32 P59001 P7401 IECOUT MIX R OUT1 MIX L OUT1 16 19 LINE OUT1 R OUT1 L 29 P59001 P7401 MIXLOUT DM 27 P59001 P7401 MIXROUT DM 100 XTMUTE Q4001 MUTE MUTE Q4002 QR4001 4002 4003 MUTE 15 P59001 P7401 XDMUTE AUDIO PROCESSOR SDA SCL FRONT2 FRONT1 EXT22 EXT21 ...

Page 35: ...4 13 REAL TIME CLK 32 768KHz X7502 PLAY S7502 S7507 CH UP IC7501 TIMER FRONT L P C B X SW 5 2V IR7501 1 3 2 L1 SWIDE XT MUTE X OUT X IN DI P ON KEY IN1 REMOCON KEY IN2 KEY IN3 19 100 10 11 7 23 16 25 17 18 DP7501 DISPLAY TIMER MAIN CLK 10MHz X7503 X SW 12V POWER ON JC P ON BLOCK SECTION FROM VIDEO XT MUTE BLOCK SECTION POWER TO SEG01 SEG16 DIG01 DIG07 S7505 CLOSE OPEN SENSOR REMOTE CTL REC S7501 S...

Page 36: ...1 P55002 FP56101 P55002 FP56101 P55002 39 31 29 27 25 2 10 12 14 16 FP56101 P55002 FP56101 P55002 FP56101 P55002 FP56101 P55002 FP56101 P55002 20 19 21 22 FP56101 P55002 FP56101 P55002 FP56101 P55002 FP56101 P55002 FP56101 P55002 7 6 4 3 1 12 13 10 9 P56102 L56101 L56102 L56103 L56104 P56102 P56102 P56102 P56102 P56102 P56102 P56102 P56102 TX2P TX2M TX1P TX1M TX0P TX0M TXCP TXCM 16 15 P56102 3V 5V...

Page 37: ...9 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 ACT FOC1 ACT FOC1 ACT TRK ACT TRK ACT FOC2 ACT FOC2 GND SMOUT OEIC SW1 OEIC SW2 OEIC HL OEIC GK OEIC FJ OEIC EI OEIC A OEIC B OEIC RF OEIC RF OEIC C OEIC D FM OEIC VCC 5V FM VOUT FM VOUT OEIC VC OEIC GND LDU CD DVD LDU HFMN LDU HFM LDD WN LDD W3 LDD W2N LDD W2 LDD WIN LDD W1 SC ROHM LDD IINW3...

Page 38: ...22A0011 IP1260 C1261 F2A1A221A773 10V220 JL 4 2 1 3 5 IC1302 C0CBCYG00004 C1260 F2A1C1520021 16V1500 JG 1000P C1154 2 4 1 3 5 IC1150 C0DACZH00022 F1B3A182A009 C1151 3 2 1 K9ZZ00001279 ZA1103 3 2 1 K9ZZ00001279 ZA1104 D1151 MAZ4270NMF 7500 R1152 MA2C165001VT D1153 C1153 2200P 10K R1151 F2A1V560A731 35V56 JL C1150 18K D R1153 0 R1154 100P C1152 G0A100ZA0041 L1301 G0A100HA0023 L1270 25V220 JG F2A1E22...

Page 39: ...ERMAL LIMITTER CURRENT DRIVER BIAS REFERENCE 7 1 3 2 4 5 6 H GND NC VOUT ON VIN 1 2 3 4 5 IC IC1150 SWITCHING IC IC DETAIL BLOCK DIAGRAM IC1501 XSW 5 2V SWITCHING REGULATOR IC DETAIL BLOCK DIAGRAM IC1503 JC 5V SWITCHING REGULATOR IC DETAIL BLOCK DIAGRAM IC1302 DR 5V SWITCHING REGULATOR IC DETAIL BLOCK DIAGRAM IC1502 ANA 5V SWITCHING REGULATOR IC DETAIL BLOCK DIAGRAM IC1505 ANA 3 3V SWITCHING REGUL...

Page 40: ...01920 IC4001 D3R8V D1R2V X_SW_3R2V ANA3R3V R3016 4700 D J0JGC0000020 LB7411 J0JGC0000020 LB7412 L7401 4 3 2 1 10 18 16 22 30 28 34 44 48 52 56 60 64 62 58 54 50 46 42 32 38 40 36 24 26 20 12 14 9 5 6 7 8 13 11 19 29 25 27 33 43 47 51 55 59 63 61 57 53 49 45 41 31 35 39 37 21 23 15 17 K1KY64A00001 P7401 ANA5V C4010 F2A1C221A236 R4009 D0HB153ZA002 R4010 D0HB153ZA002 D0HB103ZA002 R4013 D0HB103ZA002 R...

Page 41: ...1 UNR511100L QR4002 UNR521100L QR4003 UNR521100L QR4001 R4021 10K LB4901 J0JHC0000032 C4904 F2A1A101A206 VWJ0795 5 K4902 0 1 ZF C4905 VWJ0795 5 K4901 AU_GND ERJ3GEY0R00V R4901 ERJ3GEY0R00V R4902 X_SW_12V 2 1 3 B3ZAZ0000016 IC4901 GND 0 1 ZF C4028 C4030 ECQV1H104JL3 0 1 ZF C4029 3 1 2 4 5 C0CBCDC00027 IC4003 C0CBCDC00037 F2A0J471A247 C4025 ECQV1H104JL3 C4027 3 1 2 4 5 C0DBAHD00013 IC4002 C Y Y IN G...

Page 42: ... 1K R3926 C3907 0 1 R S Y C L V T A B C D E F G H I J K L M N O P Q R S T U V W 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 X 5 4 3 2 1 C B A B TO A V I O SECTION 1 4 DMR ES25P PC A V I O 3 4 Section Main P C B 2 3 Schematic Diagram A P Power Supply Section Page A A A V I O Section Page B FL Timer Section Page C NOTE DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERR...

Page 43: ...10 39 IC3001 C1AB00001979 or Cr Pr CY PY Cb Pb C 2 IN S1 S2 DET2 SW GND2 C S DET3 VIDEO 3 IN DGND1 Y 2 IN VIDEO 2 IN C S DET2 ADR V75 OUT Y75 SAG C75 OUT DVCC1 V75 SAG C 3 IN Y75 OUT DET OUT B TEST1 AV2 G IN 22 DRV GND2 23 S1 S2 DET3 21 Y 3 IN PB B OUT DVD Y IN PY G OUT PY G SAG DRV GND1 PB B SAG AV2 G C IN VREF DVD G PY IN 42 DRV GND3 41 DVD C IN PR R C OUT DRV VCC2 S1 S2 OUT PR R C SAG 43 DVD R ...

Page 44: ... IN VIDEO1 IN TUNER 6 7 10 5 20 21 24 19 3 35 43 51 33 47 36 37 39 27 26 29 28 30 41 27 24 OUTR RFOUT 26 DAL DAR 25 0 5dB 0 5dB SELECTOR INPUT 6 1dB 6 1dB 2 LOGIC BUS I C EXT12 10 EXT11 9 LS OUTL 28 29 SDA SCL FRONT2 FRONT1 EXT22 EXT21 31 32 12 11 21 20 H VIN VOUT NR GND ON 1 2 3 4 5 IC H NOISE GND ON VOUT VIN REFERENCE BANDGAP PROTECTION THERMAL 5 4 3 2 1 IC3001 VIDEO PROCESSOR IC DETAIL BLOCK DI...

Page 45: ...7504 2SD0601A0L XINTP XINTM XMPREQ SBPTM C7504 100P C7506 100P C7505 100P 79 77 76 78 74 71 72 67 68 65 66 62 64 63 70 69 73 75 90 89 81 82 80 86 87 88 84 83 85 IC7501 MN67788RA FANLOCK A A A P3 1G P1 NX F 1G 1G P2 2G 7 MT 274N 3G P12 5G P11 7G 6G NX F 7G P15 P14 P16 P13 P9 P8 4G P10 P6 P7 P4 P5 A SYNCDET SD_SEL_LED NC_O DVD_SEL_LED NC_O SYSP_FAIL H NC_GND NC_OUT FANLOCK2 FANLOCK1 HDD_SEL_LED NC_O...

Page 46: ...A1H100A248 VWJ0795 5 R7546 G5 G6 G4 S2 G7 S1 HDMI_P3_ON_H HDMI_P5_ON_H 47K R7591 47K R7590 HDMI_CONT 47K R7592 S8 S9 S5 S3 S4 S7 S6 49 47 48 50 56 55 58 57 52 51 54 53 61 59 60 45 43 41 39 37 36 38 40 42 44 46 IC7501 MN67788RA 0 1 C7514 R7599 47K 3 1 2 4 5 C0EBJ0000336 IC7514 A P P P A or or or or G or or G_RSV G1 G_RSV G3 G2 VDD3 5V HDD_PFAIL_L HDMI_OUT HDMI_P_ON_H 5V 5VDET S7 S9 S8 S13 S12 S10 S...

Page 47: ...C1005T4 XFWE 10K R7527 4700 R7528 ERJ3GEY0R00V R7504 4700 R7562 R7559 10K K7502 ERJ3GEY0R00V C7520 0 1 Q7510 2SD0601A0L UNR511300L QR7503 XRESET 270K R7573 3 1 2 4 5 IC7512 C0EBE0000504 GND GND NC A A A A CH_DOWN PLAY REC CH_UP STOP OPEN CLOSE KEY3 POWER VDD 5V GND 32KIN 32KOUT 10MHZIN X_RESET UARTP2M FL_ON_L UARTM2P TBUS_TXD A TBUS_CLK JC_PON_H TBUS_RXD 10MHZOUT A P A BBR_RXD NC_O IR_TXD NC_O A 1...

Page 48: ... NC_O 26 XMPREQ NC_O R Q S T U V W 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 DMR ES25P PC Timer 4 4 Section Main P C B 3 3 Schematic Diagram FL 26 XMPREQ IC7501 MN67788RA R7532 R7594 R7596 R7597 100 100 100 100 100 R7595 HOT_PLUG HDMI_P5_ON_H HDMI_P3_ON_H 6 8 9 7 2 1 4 5 3 10 K1KY10AA0107 P7502 HDMI P C B TO P56101 0 R7531 0 R7530 HDMI_P5_ON_H HDMI_P3_ON_H GND GND D3R2V X_SW_5R8V D3R8V HOT_PLUG...

Page 49: ...6 G7 4 5 6 8 17 KEY IN3 18 16 43 44 45 46 47 48 75 49 64 L1 SWIDE 19 XT MUTE 100 X RESET 8 JC P ON H 7 DIP ON H 23 P SAVE H P FAL L 29 REMOCON 25 XC OUT 14 XC IN 13 PS GND VDD VOUT 4 2 5 Vref 1 GND VDD OUT 1 3 2 Vref IC7501 TIMER IC DETAIL BLOCK DIAGRAM IC7512 X RESET IC DETAIL BLOCK DIAGRAM IC7514 RESET IC DETAIL BLOCK DIAGRAM IC7501 Detail Block Diagram IC7512 Detail Block Diagram IC7514 Detail ...

Page 50: ... 84 87 88 86 92 91 96 95 99 111 110 114 116 115 112 113 107 108 103 104 100 102 101 106 105 109 121 118 119 117 120 123 1 164 42 10 8 7 9 20 17 16 19 18 22 21 12 13 11 15 14 5 4 6 38 39 34 35 30 31 25 27 26 23 24 29 28 33 32 37 36 41 40 2 3 IC56103 MN864701 HDMI_1_IRQ R656_5 1 2 82 R56156 R656_4 1 2 82 R56157 G_R656_CK_C 1 2 82 R56139 R656_6 1 2 82 R56155 R656_0 R656_1 1 2 82 R56151 R656_3 1 2 82 ...

Page 51: ...M TX0P TX0M TXCP TXCM SCL SDA CN GND VOUT CONT VIN SHUTDOWN THERMAL LIMITTER CURRENT DRIVER BIAS REFERENCE 8 1 2 3 4 5 6 7 H VIN VOUT NR GND ON 4 2 3 1 5 IC IC56104 3 3V SWITCHING REG IC DETAIL BLOCK DIAGRAM IC56103 HDMI TRANSMITTER IC DETAIL BLOCK DIAGRAM IC56105 5V SWITCHING REG IC DETAIL BLOCK DIAGRAM IC56107 INVERTER IC DETAIL BLOCK DIAGRAM IC56103 Detail Block Diagram IC56104 Detail Block Dia...

Page 52: ... SDAT2 SCMD SDAT1 SWP R6803 22 8 6 5 7 4 2 1 3 EXB38V220JV RX6801 R6804 22K SDAT2 C6801 0 01 SCMD SDAT0 SDAT1 22 R6802 SWP SDAT3 SDAT3 SDAT0 SCMD SDAT2 8 6 5 7 4 2 1 3 RX6803 EXB38V102JV R6801 100 LB6801 J0JHC0000032 SDAT1 G_SCLK_B DAT3 CLK WP GND COM 3R3V CMD GND DAT1 DAT0 FG SCDA4A0200 DAT2 CD FG GND GND XSORX TPB TPA TPA TPB XDIAG XSOTX D3R3V WP CMD CD GND CLK DAT3 DAT2 DAT0 DAT1 D3R3V DMR ES25...

Page 53: ...ERRING THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED 13 14 Front L Schematic Diagram 2 1 4 3 K1KY04AA0066 P7001 TO P7505 MAIN P C B TIMER SECTION EVQ11A04M S7002 GND NC GND KEY3_POWER POWER B 4 3 2 1 A DMR ES25P PC Front L Schematic Diagram NOTE DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING THE CORRECT PAR...

Page 54: ...DMR ES25P DMR ES25PC 54 ...

Page 55: ...14 Print Circuit Board 14 1 Main P C B 14 1 1 Main P C B 1 4 Section 1 2 3 4 A B C Location Map FRONT REAR 1 4 2 4 3 4 4 4 DMR ES25P PC Main P C B RFKB79117C 1 4 Secction DMR ES25P DMR ES25PC 55 ...

Page 56: ...14 1 2 Main P C B 2 4 Section 5 6 7 8 HOT COLD Location Map FRONT REAR 1 4 2 4 3 4 4 4 DMR ES25P PC Main P C B RFKB79117C 2 4 Secction DMR ES25P DMR ES25PC 56 ...

Page 57: ...14 1 3 Main P C B 3 4 Section D E F Main P C B Location Map FRONT REAR 1 4 2 4 3 4 4 4 DMR ES25P PC Main P C B RFKB79117C 3 4 Secction DMR ES25P DMR ES25PC 57 ...

Page 58: ...14 1 4 Main P C B 4 4 Section Location Map FRONT REAR 1 4 2 4 3 4 4 4 DMR ES25P PC Main P C B RFKB79117C 4 4 Secction DMR ES25P DMR ES25PC 58 ...

Page 59: ...3901 A 3 LB1261 D 7 C1152 C 7 C3036 B 3 C7522 F 7 R3905 A 3 R7510 D 5 R7600 F 5 Q7513 D 5 JK3903 A 4 LB1270 D 6 C1153 C 7 C3037 B 2 C7523 E 5 R3906 A 3 R7511 F 4 R7601 F 4 Q7514 E 4 JK3905 F 3 LB1271 D 7 C1154 C 7 C3038 B 2 C7524 E 7 R3907 A 2 R7513 E 4 R7603 F 5 Q7801 B 5 P1101 A 7 LB1280 D 6 C1200 D 7 C3039 B 2 C7527 F 7 R3908 A 2 R7514 D 5 R7604 F 6 Transistor resistor P7401 D 4 LB1281 E 3 C120...

Page 60: ...14 2 HDMI P C B 1 A B C D 2 3 4 5 6 7 8 9 HDMI P C B Foil Side DMR ES25P PC HDMI P C B VEP73137A Component Side DMR ES25P PC HDMI P C B VEP73137A DMR ES25P DMR ES25PC 60 ...

Page 61: ...14 3 SD Card P C B Front L P C B 1 A B C D 2 3 4 5 1 A B C D 2 3 4 5 DMR ES25P PC Front L P C B VEP70135A DMR ES25P PC SD Card P C B VEP73136A Front L P C B SD Card P C B DMR ES25P DMR ES25PC 61 ...

Page 62: ...14 4 DV Jack P C B 1 2 3 4 5 6 7 8 A B C D DMR ES25P PC DV JACK P C B VEP73135A DV Jack P C B DMR ES25P DMR ES25PC 62 ...

Page 63: ...C 4 5 4 5 3 4 4 5 4 5 4 5 4 5 4 5 4 5 0 4 5 0 0 5 0 PLAY 4 5 4 5 3 4 4 5 4 5 4 5 4 5 4 5 4 5 0 4 5 0 0 5 0 STOP 4 5 4 5 3 4 4 5 4 5 4 5 4 5 4 5 4 5 0 4 5 0 0 5 0 Ref No MODE 21 22 23 24 25 26 27 28 29 30 31 32 REC 5 0 0 4 5 4 5 4 5 4 5 4 5 4 5 4 5 9 0 4 5 4 5 PLAY 5 0 0 4 5 4 5 4 5 4 5 4 5 4 5 4 5 9 0 4 5 4 5 STOP 5 0 0 4 5 4 5 4 5 4 5 4 5 4 5 4 5 9 0 4 5 4 5 Ref No MODE 1 2 3 4 5 1 2 3 4 5 1 2 3 ...

Page 64: ...3 3 3 5 1 3 3 Ref No MODE E C B E C B E C B E C B E C B REC 0 9 1 0 2 0 0 2 0 4 3 3 4 9 3 3 3 3 5 1 3 3 3 3 4 9 3 3 PLAY 0 9 3 0 1 0 0 1 0 4 3 3 4 9 3 3 3 3 5 1 3 3 3 3 4 9 3 3 STOP 0 9 1 0 2 0 0 2 0 4 3 3 4 9 3 3 3 5 1 3 3 3 3 4 9 3 Ref No MODE S D G E C B E C B REC 3 3 3 3 4 9 3 3 5 1 3 3 2 6 0 2 0 PLAY 3 3 3 3 4 9 3 3 5 1 3 3 2 6 0 2 0 STOP 3 3 3 3 4 9 3 3 5 1 3 3 2 6 0 2 0 Ref No MODE E C B E ...

Page 65: ... 0 0 0 3 3 0 0 0 3 3 0 STOP 0 3 3 3 3 0 3 3 1 2 1 2 0 3 3 0 0 0 3 3 0 0 0 3 3 0 Ref No MODE 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 REC 0 0 0 3 3 0 1 5 3 3 0 PLAY 0 0 0 3 3 0 1 5 3 3 0 STOP 0 0 0 3 3 0 1 5 3 3 0 Ref No MODE 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 REC 0 3 3 1 5 0 PLAY 0 3 3 1 5 0 STOP 0 3 3 1 5 0 Ref No MODE 121 122 123 1...

Page 66: ... 0 3 3 0 3 3 0 3 3 2 5 2 5 3 2 0 1 7 0 0 0 3 3 0 3 3 1 1 PLAY 0 3 3 0 3 3 0 3 3 2 5 2 5 3 2 0 1 7 0 0 0 3 3 0 3 3 1 1 STOP 0 3 3 0 3 3 0 3 3 2 5 2 5 3 2 0 1 7 0 0 0 3 3 0 3 3 1 1 Ref No MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 REC 0 0 3 1 5 3 3 0 1 0 4 8 0 4 8 1 1 12 3 0 12 3 1 0 12 3 0 12 3 1 3 12 3 PLAY 0 0 3 1 5 3 3 0 1 0 4 8 0 4 8 1 1 12 3 0 12 3 1 0 12 3 0 12 3 1 3 12 ...

Page 67: ...ec div IC1150 2 STOP 0 5Vp p 5 sec div P7401 39 REC PLAY 1 0Vp p 20 sec div JK3903 2 REC PLAY 1 0Vp p 20 sec div JK3903 4 REC PLAY 2 0Vp p 20 sec div JK3903 3 REC PLAY 1 0Vp p 20 sec div P7401 59 REC PLAY 1 0Vp p 20 sec div P7401 55 REC PLAY 0 6Vp p 20 sec div P7401 51 REC PLAY 1 0Vp p 20 sec div P7401 47 REC PLAY 0 6Vp p 20 sec div P7401 43 REC PLAY 0 8Vp p 20 sec div P7401 17 19 REC PLAY 0 8Vp p...

Page 68: ...ITIAL LOGO ABBREVIATIONS E EC ECR ENCSEL ETMCLK ETSCLK ERROR TORQUE CONTROL ERROR TORQUE CONTROL REFERENCE ENCODER SELECT EXTERNAL M CLOCK 81MHz 40 5MHz EXTERNAL S CLOCK 54MHz F FBAL FCLK FE FFI FEO FG FSC FSCK FOCUS BALANCE FRAME CLOCK FOCUS ERROR FOCUS ERROR AMP INVERTED INPUT FOCUS ERROR AMP OUTPUT FREQUENCY GENERATOR FREQUENCY SUB CARRIER FS 384 OVER SAMPLING CLOCK G GND COMMON GROUNDING EARTH...

Page 69: ... TPSP TRCRS TRON TRSON TRACKING ERROR BALANCE CONTROL BALANCE OUTPUT 1 BALANCE INPUT BALANCE INPUT BALANCE OUTPUT 2 OP AMP INPUT OP AMP OUTPUT OP AMP INVERTED INPUT TRACK CROSS SIGNAL TRACKING ON TRAVERSE SERVO ON INITIAL LOGO ABBREVIATIONS V VBLANK VCC VCDCONT VDD VFB VREF VSS V BLANKING COLLECTOR POWER SUPPLY VOLTAGE VIDEO CD CONTROL TRACKING BALANCE DRAIN POWER SUPPLY VOLTAGE VIDEO FEED BACK VO...

Page 70: ...17 Parts and Exploded Views 17 1 Exploded Views 17 1 1 Casing Parts Mechanism Section 70 DMR ES25P DMR ES25PC ...

Page 71: ...17 1 2 Packing Accessories Section 71 DMR ES25P DMR ES25PC ...

Page 72: ... ECJ1VB1H103K 50V 0 01U 1 C3001 ECJ1VB1C104K 16V 0 1U 1 Ref No Part No Part Name Description Pcs Remarks C3002 F1H1C333A091 16V 0 033U 1 C3003 ECJ1VB1C104K 16V 0 1U 1 C3007 ECJ1VB1H103K 50V 0 01U 1 C3008 ECJ1VB1H103K 50V 0 01U 1 C3009 ECJ1VB1H103K 50V 0 01U 1 C3010 F2A1H2200033 50V 22P 1 C3011 ECJ1VB1H103K 50V 0 01U 1 C3012 ECJ1VB1C104K 16V 0 1U 1 C3013 F2J1C4700005 16V 47U 1 C3014 ECJ1VB1C104K 16...

Page 73: ...52 IC 1 IC1503 C0DBGHF00001 IC 1 IC1505 C0CBCBG00013 IC 1 IC3001 C1AB00001979 IC 1 IC4001 C1AB00001920 IC 1 Ref No Part No Part Name Description Pcs Remarks IC4002 C0DBAHD00013 IC 1 IC4003 C0CBCDC00027 IC 1 IC4901 B3ZAZ0000016 IC 1 IC7401 RFKFM6016K IC 1 PAVC CSG IC7501 MN67788RA IC 1 IC7512 C0EBE0000504 IC 1 IC7514 C0EBJ0000336 IC 1 IP1260 K5H2022A0011 IC PROTECTOR 1 IP1270 K5H302100004 IC PROTEC...

Page 74: ...No Part No Part Name Description Pcs Remarks R3010 ERJ3GEYJ103V 1 10W 10K 1 R3011 ERJ3GEYJ103V 1 10W 10K 1 R3012 ERJ3RBD472V 1 16W 4 7K 1 R3013 ERJ3RBD472V 1 16W 4 7K 1 R3014 ERJ3RBD472V 1 16W 4 7K 1 R3015 ERJ3RBD472V 1 16W 4 7K 1 R3016 ERJ3RBD472V 1 16W 4 7K 1 R3902 ERJ3GEYJ750V 1 10W 75 1 R3904 ERJ3GEYJ102V 1 10W 1K 1 R3905 ERJ3GEYJ750V 1 10W 75 1 R3906 ERJ3GEYJ750V 1 10W 75 1 R3907 ERJ3GEYJ750V...

Page 75: ...3 EVQ11A04M SWITCH STOP 1 S7505 EVQ11A04M SWITCH SELECT 1 S7506 EVQ11A04M SWITCH CH DOWN 1 S7507 EVQ11A04M SWITCH CH UP 1 T1150 G4D2A0000249 TRANSFORMER 1 T7501 G4D1A0000118 TRANSFORMER 1 TU7801 ENGD6401DF TV TUNERS 1 VA1101 ERZVGAD471 VARISTOR 1 Ref No Part No Part Name Description Pcs Remarks W503 ERJ6GEY0R00V 1 8W 0 1 W504 ERJ6GEY0R00V 1 8W 0 1 W505 ERJ6GEY0R00V 1 8W 0 1 W506 ERJ3GEY0R00V 1 10W...

Page 76: ...o Part No Part Name Description Pcs Remarks LB56111 J0JHC0000032 COIL 1 LB56112 J0JHC0000032 COIL 1 LB56115 J0JHC0000032 COIL 1 LB56116 J0JHC0000032 COIL 1 P56101 K1KY10BA0033 CONNECTOR 10P 1 P56102 K1FA119E0002 CONNECTOR 119P 1 Q56001 2SD1819A0L TRANSISTOR 1 Q56002 2SD1819A0L TRANSISTOR 1 Q56101 2SD1819A0L TRANSISTOR 1 Q56102 B1CFHA000002 TRANSISTOR 1 Q56103 B1CFHA000002 TRANSISTOR 1 Q56104 2SD18...

Page 77: ...57 HEAT SINK 1 15 VEP73137A HDMI P C B 1 RTL 16 VJF0036 NYLON RIVET 2 17 XSN3 4FJ SCREW 2 18 RYP1312 S FRONT PANEL ASS Y 1 1 18 1 RGK1968A Q FL ORNAMENT 1 18 2 RGK1971A S REC BUTTON RING 1 18 3 RYF0798C S PANEL DOOR ASS Y 1 18 4 RKF0751B K TRAY DOOR 1 18 5 VMB3410 BLINDER SPRING 1 19 RHD30113 SCREW 2 21 RKM0551 S TOP CASE 1 22 RMC0620 1 TUNER EARTH 1 23 RMC0625 TUNER END 1 24 VEK0K01 FFC 20P 1 25 ...

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