Panasonic DMR-EZ27P Service Manual
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Panasonic DMR-EZ27P Service Manual

Panasonic DMR-EZ27P Service Manual

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DMR-EZ27P
Model No.
DMR-EZ27PC
Vol. 1
Colour
(K).......................Black Type
© 2007 Matsushita Electric Industrial Co., Ltd. All
rights
reserved.
distribution is a violation of law.
ORDER NO.CHM0704014CE
B24
DVD Recorder
Unauthorized
copying
and

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Summary of Contents for Panasonic DMR-EZ27P

  • Page 1 ORDER NO.CHM0704014CE DVD Recorder DMR-EZ27P Model No. DMR-EZ27PC Vol. 1 Colour (K).......Black Type © 2007 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized copying distribution is a violation of law.

  • Page 2: Table Of Contents

    DMR-EZ27P / DMR-EZ27PC CONTENTS Page Page 1 Safety Precaution 11.1. Power Supply Block Diagram 1.1. General guidelines 11.2. Analog Video Block Diagram 1.2. Caution for fuse replacement 11.3. Analog Audio Block Diagram 2 Warning 11.4. Analog Timer Block Diagram 2.1. Prevention of Electrostatic Discharge (ESD) to 12 Schematic Diagram 12.1.

  • Page 3: Safety Precaution

    DMR-EZ27P / DMR-EZ27PC 1 Safety Precaution 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. 2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.

  • Page 4: Warning

    DMR-EZ27P / DMR-EZ27PC 2 Warning 2.1. 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. Examples of typical ES devices are integrated circuits and some field-effect transistor-sand semiconductor "chip"...

  • Page 5: Precaution Of Laser Diode

    DMR-EZ27P / DMR-EZ27PC 2.2. Precaution of Laser Diode...

  • Page 6: Service Caution Based On Legal Restrictions

    DMR-EZ27P / DMR-EZ27PC 2.3. Service caution based on legal restrictions 2.3.1. General description about Lead Free Solder (PbF) The lead free solder has been used in the mounting process of all electrical components on the printed circuit boards used for this equipment in considering the globally environmental conservation.

  • Page 7: Service Navigation

    DMR-EZ27P / DMR-EZ27PC 3 Service Navigation 3.1. Service Information 3.2. Caution for DivX...

  • Page 8: Specifications

    DMR-EZ27P / DMR-EZ27PC 4 Specifications...
  • Page 9 DMR-EZ27P / DMR-EZ27PC...

  • Page 10: Location Of Controls And Components

    DMR-EZ27P / DMR-EZ27PC 5 Location of Controls and Components...
  • Page 11 DMR-EZ27P / DMR-EZ27PC...

  • Page 12: Operation Instructions

    DMR-EZ27P / DMR-EZ27PC 6 Operation Instructions 6.1. Taking out the Disc from DVD-Drive Unit when the Disc cannot be ejected by OPEN/CLOSE button 6.1.1. Forcible Disc Eject 6.1.1.1. When the power can be turned off. 1. Turn off the power and press [STOP] [CH UP] keys on the front panel simultaneously for 5 seconds.
  • Page 13 DMR-EZ27P / DMR-EZ27PC 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 arrow to eject tray slightly.

  • Page 14: Service Mode

    DMR-EZ27P / DMR-EZ27PC 7 Service Mode 7.1. Self-Diagnosis and Special Mode Setting 7.1.1. Self-Diagnosis Functions Self-Diagnosis Function provides information for errors to service personnel by “Self-Diagnosis Display” when any error has occurred. U**, H** and F** are stored in memory and held.
  • Page 15 DMR-EZ27P / DMR-EZ27PC Error Code Diagnosis contents Description Monitor Display Automatic FL display Initialization error when main When initialization error is detected after No display No display microprocessor is started up starting up main microprocessor for program for program recording...
  • Page 16 DMR-EZ27P / DMR-EZ27PC 7.1.2. Special Modes Setting Item FL display Key operation Mode name Description Front Key TEST Mode *All the main unit´s parameters are initialized. Press [STOP], [OPEN/CLOSE] keys simultaneously for five seconds when power is off. Rating password...
  • Page 17 DMR-EZ27P / DMR-EZ27PC 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 lock/unlock The lock setting is effective until unlocking the...
  • Page 18 DMR-EZ27P / DMR-EZ27PC Item FL display Key operation Mode name Description Front Key Progressive initialization The progressive setting is initialized to display before execution When the power is on (E-E mode), Interlace. leaves. press [STOP] [PLAY] simultaneously for 5 seconds.
  • Page 19 DMR-EZ27P / DMR-EZ27PC 7.1.3. Service Modes at a glance Service mode setting: While the power is off, press REC, CH UP and OPEN / CLOSE simultaneously for five seconds. Item FL display Key operation Mode name Description (Remote controller key) Release Items Item of Service Mode executing is cancelled.
  • Page 20 DMR-EZ27P / DMR-EZ27PC Item FL display Key operation Mode name Description (Remote controller key) Laser Used Time Check laser used time (hours) of drive. Press [4] [1] in service mode. Indiction l(*****) is the used time display in hour. lLaser used time of DVD/ CD in...
  • Page 21 DMR-EZ27P / DMR-EZ27PC Item FL display Key operation Mode name Description (Remote controller key) RAM Drive Last Error RAM Drive error code display. 1. Error Number is displayed for 5 Press [4] [2] in service mode. *For details about the drive error code, refer seconds.
  • Page 22 DMR-EZ27P / DMR-EZ27PC Item FL display Key operation Mode name Description (Remote controller key) Laser power confirmation Drive state is judged based on difference into RAM between laser power value at shipping and Drive in service mode. (Other present laser power value.
  • Page 23 DMR-EZ27P / DMR-EZ27PC Item FL display Key operation Mode name Description (Remote controller key) Display the Error History Display the Error History stored on the unit. Display reason of error for 5 Press [6] [5] in service mode. seconds. Then press [0] [1] ~ [1] [9], the past 19 error histories are displayed.

  • Page 24: Service Fixture & Tools

    DMR-EZ27P / DMR-EZ27PC 8 Service Fixture & Tools Part Number Description Compatibility RFKZ0260 Extension Cable (MainP.C.B. - Digital P.C.B. / 88 Pin) Same as ES15/EH55 Series RFKZ0366 Extension FFC (DVD Drive - Digital P.C.B. / 40 Pin) Same as EH55 Series RFKZ0169 Extension Cable (DVD Drive - Main P.C.B.

  • Page 25: Assembling And Disassembling

    DMR-EZ27P / DMR-EZ27PC 9 Assembling and Disassembling 9.1. Disassembly 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.

  • Page 26: Top Cover

    DMR-EZ27P / DMR-EZ27PC 9.3. Top cover 9.4.1. How to assemble Tray door ass’y 1. Attach Blinder spring to Tray door ass’y. 1. Remove the 2 screws (A) and 3 screws (B). 2. Slide Top Case rearward and open the both ends at rear side of the Top Case a little and lift the Top Case in the direction of the arrows.

  • Page 27: Dv Jack/Sd Card P.c.b

    DMR-EZ27P / DMR-EZ27PC 9.6. Rear Panel 1. Remove 6 Screws (A) and 2 Screws (B). 2. Unlock 2 Locking Tabs (A) to remove Rear Panel. 9.5. DV Jack/SD Card P.C.B. 1. Remove the 2 Screws (A) and FFC to remove DV jack/SD Card P.C.B.

  • Page 28: Digital

    DMR-EZ27P / DMR-EZ27PC 9.7. Digital P.C.B. 9.8. DVD Drive 1. Remove 2 Screws (A) and 2 FFCs. 1. Remove 3 Screws (A) and wire with connector to remove DVD Drive. And lift up Digital P.C.B. slightly so to disconnect connectors to remove Digital P.C.B..

  • Page 29: Main P.c.b., Front Jack P.c.b. And Front (L)

    DMR-EZ27P / DMR-EZ27PC 9.9. Main P.C.B., Front jack P.C.B. and Front (L) P.C.B. 1. Remove 4 Screws (A) to remove Front angle and Front jack P.C.B.. 2. Remove Front (L) P.C.B. in the direction of arrows. 3. Remove Drive angle.

  • Page 30: Measurements And Adjustments

    DMR-EZ27P / DMR-EZ27PC 10 Measurements and Adjustments 10.1. Service Positions Note: For description of the disassembling procedure, see the section 9. 10.1.1. Checking and Repairing Digital P.C.B.
  • Page 31 DMR-EZ27P / DMR-EZ27PC 10.1.2. Checking and Repairing of Main P.C.B.

  • Page 32: Notice After Replacing Digital P.c.b

    DMR-EZ27P / DMR-EZ27PC 10.2. Notice after replacing Digital P.C.B. [TM L1] is displayed after replacing Digital P.C.B. Once power off, and start up again. 10.3. Caution for Replacing Parts 10.3.1. Items that should be done after replacing parts...

  • Page 33: Standard Inspection Specifications After Making Repairs

    DMR-EZ27P / DMR-EZ27PC 10.4. Standard Inspection Specifications after Making Repairs After making repairs, we recommend performing the following inspection, to check normal operation. Use the following checklist to establish the judgement criteria for the picture and sound. Item Contents Check...
  • Page 34 DMR-EZ27P / DMR-EZ27PC...

  • Page 35: Block Diagram

    DMR-EZ27P / DMR-EZ27PC 11 Block Diagram 11.1. Power Supply Block Diagram D1101 VA1101,L1101 C1107 AC SOCKET P1101 X SW +4V F1101 SURGE RECTIFIER T1101 SUPPRESSOR POWER TRANSFORMER SURGE ABSORBER IP1280 X SW+3.2V IC1150 DI P ON (SWITCHING IC) IC1500 (REG.ANA+3.3V) ANA+3.3V...
  • Page 36 DMR-EZ27P / DMR-EZ27PC MAIN P.C.B. X SW+4V X SW+4V P7401 P56001 IC1530 (REG.D+3.3V) X SW+3.2V D+3.3V P7401 P56001 VOUT 41,43 DI P ON DI P ON P7401 P56001 ANA+3.3V ANA+3.3V P7401 P56001 DI P ON DL P7401 P56001 X SW+3.2V...

  • Page 37: Analog Video Block Diagram

    DMR-EZ27P / DMR-EZ27PC 11.2. Analog Video Block Diagram IC3001 :REC SIGNAL :PB SIGNAL (VIDEO PROCESSOR) DVD C IN P56001 P7401 COUT DM BIAS 6M LPF JK3901 A/V OUT C75 OUT JACK CPN C OUT DVD Y IN P56001 P7401 YOUT DM...

  • Page 38: Analog Audio Block Diagram

    DMR-EZ27P / DMR-EZ27PC 11.3. Analog Audio Block Diagram :REC SIGNAL :PB SIGNAL IC7301 IC4001 (AUDIO MULTIPLEX DECODER) (AUDIO PROCESSOR) SCL 10 I2C5CK P7401 P56001 TU7801 DIGITAL/ANALOG TUNER G SIF A G TU R A EXT12 SIF OUT PCFIL ROUT LOGIC...

  • Page 39: Analog Timer Block Diagram

    DMR-EZ27P / DMR-EZ27PC 11.4. Analog Timer Block Diagram IC7501 (TIMER) DP7501 T7501 KEY1 G1-G4 TIMER S1-S18 DISPLAY KEY2 DISPLAY REGULATOR KEY3 RST KEY S7502 S7503 S7504 PLAY STOP X SW+12V IP7501 RESET PROTECTOR S7507 S7506 S7505 CH-DOWN OPEN/ CH-UP CLOSE...
  • Page 40 DMR-EZ27P / DMR-EZ27PC...

  • Page 41: Schematic Diagram

    DMR-EZ27P / DMR-EZ27PC 12 Schematic Diagram 12.1. Interconnection Schematic Diagram P7401 P56001 POWER UART2 TX UART2 TX UART2 RX UART2 RX P56501 P66802 JW7501 DGND DGND DAT1 DAT1 KEY3 POWER KEY3 POWER XINTP XINTP HDMI MONI HDMI MONI DAT0 DAT0...

  • Page 42: Power Supply Section (Main P.c.b. (1/4)) Schematic

    DMR-EZ27P / DMR-EZ27PC 12.2. Power Supply Section (Main P.C.B. (1/4)) Schematic Diagram (A) D1280 L1280 X_SW_3R2V G0A220GA0026 B0JAQE000004 K1280 X_SW_5R2V VWJ0795=12.5 NOIZE IC1510 C0CBCDC00054 [S-815A52AMC] K1101 VWJ0795=10 ZA1101 ZA1102 ANA3R3V D1101 EYF52BCY EYF52BCY C1101 T1101 B0EDKT000009 C1501 K3GE1ZA00010 K3GE1ZA00010 0.068...
  • Page 43 VOUT REFERENCE VOUT CURRENT LIMITTER THERMAL IC1150 Detail Block Diagram SHUTDOWN IC1500 Detail Block Diagram IC1510 Detail Block Diagram IC1520 Detail Block Diagram IC1530 Detail Block Diagram IC1540 Detail Block Diagram VOUT IC1550 Detail Block Diagram DMR-EZ27P/PC IC-Detail Block Diagram...

  • Page 44: Av Io (1/4) Section (Main P.c.b. (2/4)) Schematic

    DMR-EZ27P / DMR-EZ27PC 12.3. AV IO (1/4) Section (Main P.C.B. (2/4)) Schematic Diagram (A) LOCATION MAP TO P56001 DIGITAL P.C.B. (DMN8633-2 SECTION) P7401 K1KA88A00002 UART2TX UART2_TX UART2_RX DGND XINTP CL7404 HDMI_MONI HDMI_MONI SCLK CL7406 DGND XINTM CL7408 HDMI_CONT HDMI_CONT SBMTP...

  • Page 45: Av Io (2/4) Section (Main P.c.b. (2/4)) Schematic

    DMR-EZ27P / DMR-EZ27PC 12.4. AV IO (2/4) Section (Main P.C.B. (2/4)) Schematic Diagram (A) LOCATION MAP JK3901 K2HE219B0004 K1U822B00003 R3905 R3921 R3904 C4025 R4032 R4040 C3903 C3901 25V47 R3902 0.01 R4038 QR4002 R3907 UNR511100L (UNR5111-TX) Q4003 C3909 0.01 2SD0601A0L R3901...

  • Page 46: Av Io (3/4) Section (Main P.c.b. (2/4)) Schematic Diagram (A)

    DMR-EZ27P / DMR-EZ27PC 12.5. AV IO (3/4) Section (Main P.C.B. (2/4)) Schematic Diagram (A) LOCATION MAP AV IO SECTION (1/4) DI_PON_DL_H P:Power Supply Section:(Page: A:AV IO Section:(Page: TU:Tuner Section:(Page: T:Timer Section:(Page: TO FRONT JACK P.C.B. JW3901 VWJ08H4072VV FRONT_R_IN FRONT_L_IN AUGND...

  • Page 47: Av Io (4/4) Section (Main P.c.b. (2/4)) Schematic

    DMR-EZ27P / DMR-EZ27PC 12.6. AV IO (4/4) Section (Main P.C.B. (2/4)) Schematic Diagram (A) LOCATION MAP AV IO SECTION (2/4) L3002 C3031 G0C220JA0019 0.01 C3032 25V47 JK3903 C3028 K2HA304B0007 K2HA304B0003 C3001 0.01 DVCC1 CLK MONI C3002 0.033 SLICE DC DVD Y IN...
  • Page 48 C/S DET1 C-SW A VIDEO2 IN CLAMP COUT A Y/V OUT A C2 IN BIAS Y2 IN CLAMP C/S DET2 IC3001 Detail Block Diagram IC4001 Detail Block Diagram IC4002 Detail Block Diagram IC4003 Detail Block Diagram DMR-EZ27P/PC IC-Detail Block Diagram...

  • Page 49: Tuner Section (Main P.c.b. (3/4)) Schematic Diagram

    DMR-EZ27P / DMR-EZ27PC 12.7. Tuner Section (Main P.C.B. (3/4)) Schematic Diagram (TU) P:Power Supply Section:(Page: A:AV IO Section:(Page: TU:Tuner Section:(Page: T:Timer Section:(Page: TU7801 ENGF6703KF IC7801 C0CBCDC00052 LB7803 J0JHC0000032 NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.

  • Page 50: Timer Section (Main P.c.b. (4/4)) Schematic Diagram (T)

    DMR-EZ27P / DMR-EZ27PC 12.8. Timer Section (Main P.C.B. (4/4)) Schematic Diagram (T) R7546 1R0[DI] D7506 B0HAMP000067 K7501 DP7501 ERJ3GEY0R00V A2BD00000169 (4-MT-233NY1K) C7531 3900P CL7507 D7508 R7551 R7511 B0AADM000003 C7533 R7521 50V10 D7507 R7529 CL7506 B0AADM000003 B0BA03600021 R7538 D7512 T7501 C7532...
  • Page 51 KEY IN3 IC-DETAIL BLOCK DIAGRAM RST KEY IC7504 Vref FAN MOTOR DRIVE IC-DETAIL BLOCK DIAGRAM B-IN BOUT B+IN AOUT A+IN A-IN IC7501 Detail Block Diagram IC7504 Detail Block Diagram IC7512 Detail Block Diagram IC7514 Detail Block Diagram DMR-EZ27P/PC IC-Detail Block Diagram...

  • Page 52: Dv Jack / Sd Card Schematic Diagram

    DMR-EZ27P / DMR-EZ27PC 12.9. DV Jack / SD Card Schematic Diagram TO P56501 DIGITAL P.C.B. (AVENC/RTSC/AVDEC/MAIN CPU-2) P66802 K1MY20AA0021 SDAT1 DAT1 SD CARD P66801 K1NA09E00083 SDAT0 DAT0 G_SCLK_B CKE9 SDAT2 DAT2 SDAT3 SCMD CKE1 SCMD DAT3 SDAT3 SDAT0 SDAT2 CKE2...

  • Page 53: Front (L) Schematic Diagram

    DMR-EZ27P / DMR-EZ27PC 12.10. Front (L) Schematic Diagram POWER S7002 TO MAIN P.C.B. EVQ11A04M (TIMER SECTION) KEY3_POWER NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. DMR-EZ27P/PC THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
  • Page 54 DMR-EZ27P / DMR-EZ27PC...

  • Page 55: Printed Circuit Board

    DMR-EZ27P / DMR-EZ27PC 13 Printed Circuit Board 13.1. Main P.C.B. 13.1.1. Main P.C.B. (1/4 Section) Location Map (FRONT) (REAR) DMR-EZ27P/PC Main P.C.B. (VEP79141A: EZ27P, VEP79141B: EZ27PC) (1/4 Section)
  • Page 56 DMR-EZ27P / DMR-EZ27PC 13.1.2. Main P.C.B. (2/4 Section) COLD Location Map (FRONT) (REAR) DMR-EZ27P/PC Main P.C.B. (VEP79141A: EZ27P, VEP79141B: EZ27PC) (2/4 Section)
  • Page 57 DMR-EZ27P / DMR-EZ27PC 13.1.3. Main P.C.B. (3/4 Section) Main P.C.B. Location Map (FRONT) (REAR) DMR-EZ27P/PC Main P.C.B. (VEP79141A: EZ27P, VEP79141B: EZ27PC) (3/4 Section)
  • Page 58 DMR-EZ27P / DMR-EZ27PC 13.1.4. Main P.C.B. (4/4 Section) Location Map (FRONT) COLD (REAR) DMR-EZ27P/PC Main P.C.B. (VEP79141A: EZ27P, VEP79141B: EZ27PC) (4/4 Section)
  • Page 59 DMR-EZ27P / DMR-EZ27PC 13.1.5. Main P.C.B. Address Information Main P.C.B. Integrated Circuit CL7447 D7502 LB7816 C3021 C7310 R1154 R4023 R7535 IC1150 CL7455 D7504 Capasitor C3022 C7311 R1155 R4024 R7537 IC1200 CL7459 C1101 C3025 C7312 R1156 R4025 R7538 D7506 IC1500 CL7467...

  • Page 60: Front (L) P.c.b

    DMR-EZ27P / DMR-EZ27PC 13.2. Front (L) P.C.B. 13.3. Front Jack P.C.B. Front (L) P.C.B. Front Jack P.C.B. DMR-EZ27P/PC DMR-EZ27P/PC Front Jack P.C.B. Front (L) P.C.B. (VEP73143A) (VEP73142A)

  • Page 61: Dv Jack/Sd Card

    DMR-EZ27P / DMR-EZ27PC 13.4. DV Jack/SD Card P.C.B. DV Jack/SD Card P.C.B. (Foil Side) (Component Side) DMR-EZ27P/PC DMR-EZ27P/PC DV Jack/SD Card P.C.B. (Component Side) DV Jack/SD Card P.C.B. (Foil Side) (VEP73144A) (VEP73144A)
  • Page 62 DMR-EZ27P / DMR-EZ27PC...

  • Page 63: Appendix For Schematic Diagram

    DMR-EZ27P / DMR-EZ27PC 14 Appendix for Schematic Diagram 14.1. 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.
  • Page 64 DMR-EZ27P / DMR-EZ27PC IC7501 Ref No. MODE PLAY STOP IC7501 Ref No. MODE PLAY STOP IC7501 Ref No. MODE -8.5 -8.3 -8.3 -8.3 -10.4 -10.4 -10.4 -5.0 -10.4 -10.4 -10.4 -4.9 -4.9 -10.4 -10.4 -5.8 -8.6 PLAY -8.5 -8.3 -8.3 -8.3...

  • Page 65: Waveform Chart

    DMR-EZ27P / DMR-EZ27PC 14.2. Waveform Chart T1101-3 STOP T1101-4 STOP T1101-6 STOP T1101-7 STOP 30Vp-p (5 sec.div) 20Vp-p (5m sec.div) 10Vp-p (5 sec.div) 360Vp-p (5 sec.div) T1101-8 STOP T1101-11,12 STOP IC1150-1 STOP IC1150-2 STOP 30Vp-p (5 sec.div) 15Vp-p (5 sec.div) 9.0Vp-p (5 sec.div)

  • Page 66: Abbreviations

    DMR-EZ27P / DMR-EZ27PC 14.3. Abbreviations INITIAL/LOGO ABBREVIATIONS IECOUT IEC958 FORMAT DATA OUTPUT IPFRAG INTERPOLATION FLAG INITIAL/LOGO ABBREVIATIONS IREF I (CURRENT) REFERENCE A0~UP ADDRESS ISEL INTERFACE MODE SELECT ACLK AUDIO CLOCK LDON LASER DIODE CONTROL AD0~UP ADDRESS BUS LASER POWER CONTROL...
  • Page 67 DMR-EZ27P / DMR-EZ27PC INITIAL/LOGO ABBREVIATIONS TRACKING ERROR TIBAL BALANCE CONTROL BALANCE OUTPUT 1 BALANCE INPUT BALANCE INPUT BALANCE OUTPUT 2 TPSN OP AMP INPUT TPSO OP AMP OUTPUT TPSP OP AMP INVERTED INPUT TRCRS TRACK CROSS SIGNAL TRON TRACKING ON...

  • Page 68: Parts And Exploded Views

    DMR-EZ27P / DMR-EZ27PC 15 Parts and Exploded Views 15.1. Exploded Views 15.1.1. Casing Parts & Mechanism Section...
  • Page 69 DMR-EZ27P / DMR-EZ27PC 15.1.2. Packing & Accessories Section...

  • Page 70: Replacement Parts List

    DMR-EZ27P / DMR-EZ27PC 15.2. Replacement Parts List Notes: Ref. No. Part No. Part Name & Remarks Description *Important safety notice: RX66802 EXB38V820JV RESISTOR- RESISTOR Components identified mark have special characteristics important for safety. n n n n VEP79141A MAIN P.C.B.
  • Page 71 DMR-EZ27P / DMR-EZ27PC Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C3035 F2A0J331A832 6.3V 330P C7522 F2A0J470A824 6.3V 47P C3036 F2A0J331A832 6.3V 330P C7523 F1H1A105A028 10V 1U C3038 F2A0J102A833 6.3V 1000P...
  • Page 72 DMR-EZ27P / DMR-EZ27PC Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description IC1560 C0DBGHF00001 Q7502 B1BABK000001 TRANSISTOR IC3001 C1AB00001979 Q7503 2SD0601A0L TRANSISTOR IC4001 C1AB00001920 Q7509 B1ABMD000004 TRANSISTOR IC4002 C0DBAHD00013 Q7801 2SB1218A0L...
  • Page 73 DMR-EZ27P / DMR-EZ27PC Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R4023 ERJ3GEYJ104V 1/10W 100K R7553 ERJ3GEYJ473V 1/10W 47K R4024 ERJ3GEYJ104V 1/10W 100K R7556 ERJ3GEYJ101V 1/10W 100 R4025 D0HB622ZA002 1/16W 6.2K...
  • Page 74 DMR-EZ27P / DMR-EZ27PC Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description W533 ERJ3GEY0R00V 1/10W 0 RHD30113-1K SCREW W534 ERJ3GEY0R00V 1/10W 0 RKM0551A-K TOP COVER W535 ERJ3GEY0R00V 1/10W 0 RMZ0910-1 FL SHEET...

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