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Panasonic DMR-ES20P Service Manual Download Page 63

S-32

S5.1.3. Main P.C.B. Address Information

Address Information

C.....Component Side

F......Foil Side

Integrated Circuit
IC1150

I-9

C

IC1200

G-10

C

IC1302

D-19

F

IC1401

E-14

F

IC1501

F-12

F

IC1502

F-19

F

IC1503

H-20

F

IC1504

F-20

F

IC1505

F-19

F

IC3001

J-19

F

IC4001

J-17

F

IC4002

H-17

F

IC4003

H-18

F

IC4901

L-5

C

IC7404

H-16

F

IC7501

E-17

F

IC7502

E-17

F

IC7503

E-16

F

IC7504

E-16

F

IC7505

K-16

F

Transistor

Q1200

H-12

F

Q3001

H-19

F

Q3002

I-20

F

Q4002

L-19

F

Q4003

L-18

F

Q7501

C-12

F

Q7502

E-10

C

Q7503

E-12

F

Q7504

J-15

F

Transistor-resistor

QR4001

I-16

F

QR4002

I-16

F

QR4003

J-16

F

QR7501

C-12

F

QR7502

E-16

F

Test Point

CL3001

I-19

F

CL3002

I-19

F

CL7401

G-19

F

CL7402

G-19

F

CL7501

E-17

F

CL7502

E-18

F

CL7503

E-17

F

CL7504

E-17

F

CL7506

D-16

F

CL7507

D-13

F

TL7502

D-15

F

Connector

JK3901

L-3

C

JK3903

L-5

C

JK3904

C-3

C

P1101

L-10

C

P1501

E-1

C

P7401

G-4

C

P7501

D-4

C

P7502

C-1

C

P7503

K-6

C

PP7404

J-1

C

 Fuse Holder

ZA1101

K-10

C

ZA1102

K-10

C

ZA1103

K-11

C

ZA1104

E-11

C

ZA1150

I-9

C

Diode

D1120

I-14

F

D1150

H-9

C

D1151

I-10

C

D1152

H-10

C

D1153

I-10

C

D1154

I-10

C

D1260

F-10

C

D1270

F-8

C

D1280

G-8

C

D1281

G-15

F

D1300

E-19

F

D1400

E-14

F

D1401

E-14

F

D1502

E-19

F

D1503

F-20

F

D1504

F-20

F

D1505

F-8

C

D1506

F-3

C

D4001

I-6

C

D7501

E-6

C

D7502

E-10

C

D7504

C-10

C

D7505

D-10

C

D7506

D-10

C

D7507

D-10

C

D7508

D-10

C

D7509

D-7

C

D7510

E-16

F

D7511

E-10

C

D7512

E-10

C

IC Protector

IP1260

F-12

F

IP1270

E-13

F

IP1280

G-14

F

IP1400

F-14

F

IP7501

E-12

F

Remote Sensor

IR7501

C-10

C

Crystal Osillator

X7501

E-4

C

X7502

E-5

C

X7503

E-4

C

Coil

L1120

J-9

C

L1121

J-8

C

L1260

G-10

C

L1270

F-9

C

L1280

F-8

C

L1301

E-3

C

L1400

F-8

C

L1401

F-9

C

L3001

I-2

C

L3002

K-3

C

L7501

D-10

C

L7502

F-6

C

LB1120

J-8

C

LB1121

J-8

C

LB1122

H-8

C

LB1123

H-9

C

LB1150

I-13

F

LB1260

G-10

C

LB1261

F-10

C

LB1270

G-8

C

LB1271

F-9

C

LB1280

G-8

C

LB1281

F-7

C

LB1400

E-14

F

LB1401

F-14

F

LB3927

C-20

F

LB3928

C-20

F

LB3929

C-20

F

LB4901

L-17

F

LB4911

C-19

F

LB4912

C-18

F

LB7401

F-3

C

LB7402

G-3

C

LB7403

F-2

C

LB7404

F-3

C

LB7409

G-17

F

LB7410

G-17

F

LB7501

D-12

F

LB7502

D-10

C

LB7503

D-12

F

LB7504

D-12

F

LB7505

E-17

F

Capacitor

C1101

J-10

C

C1102

J-11

C

C1103

K-9

C

C1121

J-8

C

C1122

K-8

C

C1123

K-9

C

C1124

H-10

C

C1125

H-8

C

C1143

H-8

C

C1150

H-10

C

C1151

H-9

C

C1152

H-12

F

C1153

I-12

F

C1154

I-12

C

C1200

G-11

C

C1201

G-12

F

C1202

G-12

F

C1260

G-9

C

C1261

F-10

C

C1270

G-9

C

C1271

F-9

C

C1280

G-8

C

C1281

G-7

C

C1300

E-19

F

C1301

E-19

F

C1302

E-19

F

C1303

E-3

C

C1304

E-21

F

C1305

E-2

C

C1400

F-8

C

C1401

F-14

F

C1402

F-14

F

C1404

E-14

F

C1406

E-14

F

C1407

E-9

C

C1501

F-12

F

C1502

F-12

F

C1503

G-20

F

C1504

F-19

F

C1505

G-19

F

C1506

I-20

F

C1507

I-2

C

C1508

G-20

F

C1509

G-20

F

C1510

F-19

F

C1511

F-19

F

C1513

F-14

F

C1514

F-19

F

C1515

I-20

F

C1516

F-19

F

C3005

I-19

F

C3006

I-19

F

C3007

J-18

F

C3008

I-20

F

C3010

J-20

F

C3011

J-20

F

C3012

J-19

F

C3013

K-19

F

C3014

J-20

F

C3015

J-20

F

C3016

J-20

F

C3017

I-20

F

C3018

I-2

C

C3019

J-20

F

C3020

J-19

F

C3022

J-4

C

C3023

J-4

C

C3024

K-4

C

C3026

J-4

C

C3028

K-4

C

C3029

J-4

C

C3030

J-3

C

C3031

K-3

C

C3032

J-18

F

C3033

J-18

F

C3034

J-20

F

C3035

I-3

C

C3036

I-4

C

C3037

I-19

F

C3038

I-4

C

C3039

I-19

F

C3040

I-18

F

C3041

J-18

F

C3042

J-4

C

C3043

J-19

F

C3044

K-3

C

C3046

I-20

F

C3047

I-20

F

C3901

C-20

F

C3902

D-20

F

C3911

L-20

F

C3912

L-20

F

C3917

L-20

F

C4003

J-16

F

C4004

J-17

F

C4005

K-6

C

C4006

J-5

C

C4007

J-17

F

C4008

J-17

F

C4009

J-17

F

C4010

J-17

F

C4011

J-17

F

C4012

I-6

C

C4013

I-5

C

C4014

I-5

C

C4015

I-5

C

C4017

J-6

C

C4018

I-17

F

C4019

I-17

F

C4020

I-17

F

C4021

I-5

C

C4022

D-4

C

C4023

D-4

C

C4024

J-6

C

C4025

I-6

C

C4026

L-19

F

C4027

L-18

F

C4028

H-5

C

C4029

H-17

F

C4030

H-5

C

C4031

H-16

F

C4032

H-18

F

C4033

H-4

C

C4034

H-18

F

C4035

I-5

C

C4901

L-5

C

C4902

L-17

F

C4903

L-6

C

C4904

L-17

F

C4906

L-16

F

C7401

G-17

F

C7402

G-18

F

C7406

G-17

F

C7407

G-17

F

C7436

I-16

F

C7437

I-6

C

C7438

G-18

F

C7501

E-16

F

C7502

E-17

F

C7503

E-16

F

C7504

D-17

F

C7505

D-17

F

C7506

C-17

F

C7507

E-18

F

C7508

E-18

F

C7509

E-18

F

C7510

E-18

F

C7511

E-18

F

C7512

E-18

F

C7513

E-18

F

C7514

E-17

F

C7515

E-17

F

C7516

E-16

F

C7517

E-16

F

C7518

E-16

F

C7519

E-17

F

C7520

C-11

C

C7521

E-17

F

C7524

D-10

C

C7527

D-11

C

C7529

E-10

C

C7530

D-11

C

C7531

E-10

C

C7532

E-10

C

C7533

D-9

C

C7534

E-16

F

C7535

E-16

F

C7537

E-16

F

C7538

C-5

C

C7540

F-16

F

C7541

L-16

F

C7542

J-15

F

C7543

D-17

F

Resistor

R1120

I-8

C

R1150

H-13

F

R1151

H-12

F

R1152

H-12

F

R1153

I-12

F

R1154

I-12

F

R1155

I-12

F

R1156

I-12

F

R1157

H-13

F

R1200

G-11

F

R1201

G-12

F

R1202

G-11

F

R1203

G-12

F

R1204

G-12

F

R1205

G-12

F

R1206

G-12

F

R1207

G-12

F

R1208

G-12

F

R1209

G-12

F

R1301

E-19

F

R1302

E-19

F

R1303

D-19

F

R1400

E-14

F

R1403

E-13

F

R1404

E-13

F

R1405

E-14

F

R1409

F-13

F

R1501

G-19

F

R1502

G-20

F

R1503

E-14

F

R1504

E-14

F

R1505

F-14

F

R1506

F-19

F

R1507

G-19

F

R3001

I-19

F

R3002

I-19

F

R3003

I-19

F

R3004

I-19

F

R3005

I-20

F

R3006

I-20

F

R3007

I-20

F

R3008

I-20

F

R3025

I-19

F

R3026

I-19

F

R3030

I-20

F

R3032

K-19

F

R3036

J-20

F

R3039

I-19

F

R3040

I-19

F

R3041

I-19

F

R3902

L-19

F

R3906

L-20

F

R3907

L-20

F

R3908

L-20

F

R3909

L-19

F

R3911

L-20

F

R3912

L-21

F

R3915

L-20

F

R3923

L-17

F

R3924

L-18

F

R3925

L-17

F

R3926

C-20

F

R3927

D-20

F

R3928

C-20

F

R3929

C-20

F

R4003

K-17

F

R4004

K-17

F

R4007

J-17

F

R4008

K-16

F

R4011

J-17

F

R4012

J-17

F

R4017

I-16

F

R4018

I-17

F

R4019

I-16

F

R4020

I-17

F

R4021

I-17

F

R4022

I-17

F

R4023

I-17

F

R4024

I-17

F

R4025

I-17

F

R4026

I-17

F

R4027

J-17

F

R4028

D-18

F

R4029

J-17

F

R4030

D-19

F

R4031

J-16

F

R4032

J-16

F

R4033

L-19

F

R4034

L-19

F

R4035

L-18

F

R4036

L-18

F

R4037

L-19

F

R4038

L-18

F

R4039

I-16

F

R4040

H-17

F

R4901

L-16

F

R4903

L-16

F

R7401

G-18

F

R7402

G-17

F

R7403

G-17

F

R7442

I-16

F

R7443

H-16

F

R7444

I-16

F

R7445

H-16

F

R7446

H-16

F

R7501

F-17

F

R7502

F-16

F

R7503

F-16

F

R7504

D-18

F

R7505

D-18

F

R7506

D-18

F

R7507

C-17

F

R7508

C-17

F

R7509

D-18

F

R7510

E-18

F

R7511

C-16

F

R7512

D-18

F

R7513

D-18

F

R7514

E-18

F

R7515

E-18

F

R7516

E-18

F

R7517

E-18

F

R7518

C-14

F

R7519

F-17

F

R7520

E-15

F

R7521

C-17

F

R7522

C-13

F

R7523

C-14

F

R7524

C-15

F

R7525

C-17

F

R7526

E-16

F

R7527

E-16

F

R7528

E-17

F

R7529

E-17

F

R7530

E-17

F

R7531

C-15

F

R7532

E-16

F

R7533

E-17

F

R7534

C-11

C

R7535

C-15

F

R7536

E-15

F

R7536

E-17

F

R7537

C-13

F

R7538

C-14

F

R7539

C-15

F

R7540

C-15

F

R7541

C-14

F

R7542

C-14

F

R7543

C-12

F

R7544

D-18

F

R7545

D-10

C

R7546

C-10

C

R7547

E-12

F

R7548

E-12

F

R7549

E-12

F

R7550

E-12

F

R7551

D-12

F

R7552

D-13

F

R7553

D-13

F

R7554

E-15

F

R7555

E-16

F

R7556

F-16

F

R7557

K-15

F

R7558

K-16

F

R7559

K-16

F

R7560

D-15

F

R7561

F-17

F

R7562

C-14

F

R7563

C-15

F

R7564

C-15

F

R7565

C-15

F

R7566

D-18

F

R7567

D-18

F

Varister
VA1101

J-9

C

Transformer
T1150

G-9

C

T7501

D-10

C

Backup Battery
B7501

E-6

C

Ground Terminal

ZJ7401

D-6

C

ZJ7402

L-1

C

ZJ7403

H-4

C

ZJ7404

C-1

C

Pin Header
PH7501

F-5

C

Switch

S7501

C-7

C

S7503

C-6

C

S7504

C-9

C

S7505

C-8

C

S7506

C-5

C

S7507

C-10

C

Display Tube
DP7501

C-8

C

Main

 

P.C.B

Summary of Contents for DMR-ES20P

Page 1: ...ctric Industrial Co Ltd All rights reserved Unauthorized copying and distribu tion is a violation of law ORDER NO DSD0508063CE B24 DVD Video Recorder DMR ES20P DMR ES20PC Vol 1 Colour K Black Type ES20P only S Silver Type ...

Page 2: ...Disc from RAM Drive Unit when the Disc cannot be ejected by OPEN CLOSE button 12 8 Service Mode 13 8 1 Self Diagnosis and Special Mode Setting 13 9 Service Fixture Tools 20 10 Disassembly and Assembly Instructions 21 10 1 Disassembly Flow Chart 21 10 2 P C B Positions 21 10 3 Top Cover 22 10 4 Front Panel 22 10 5 Digital P C B 22 10 6 DV Javk P C B 23 10 7 DVD RAM Drive 23 10 8 Rear Panel Fan Moto...

Page 3: ...s not have a return path to the chassis the reading must be Figure 1 1 1 2 Leakage current hot check See Figure 1 1 Plug the AC cord directly into the AC outlet Do not use an isolation transformer for this check 2 Connect a 1 5k 10 watts resistor in parallel with a 0 15PF capacitors between each exposed metallic part on the set and a good earth ground such as a water pipe as shown in Figure 1 3 Us...

Page 4: ...of the assembly 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 ...

Page 5: ...ndard solder Typically the melting point is 50 70qF 30 40qC higher Please use a high temperature soldering iron In case of the soldering iron with temperature control please set it to 700 20qF 370 10qC Pb free solder will tend to splash when heated too high about 1100qF 600qC When soldering or unsoldering please completely remove all of the solder on the pins or solder area and be sure to heat the...

Page 6: ...6 3 Service Navigation 3 1 Service Information 3 2 Flow chart for confirmation ...

Page 7: ...9 keys of the Remote Controller so that 19 memories can be displayed as maximum 2 Press 4 2 keys of remote controller Example of FL Display 1 Error Number is displayed for 5 seconds 2 Time when the error has occurred 1 2 is displayed for 5 seconds 3 Time when the error has occurred 2 2 is displayed for 5 seconds 4 Last Drive Error code No 1 is displayed for 5 seconds 5 Last Drive Error code No2 1 ...

Page 8: ...st Drive Error code No2 2 2 is displayed for 5 seconds 7 Error occurring Disc type is displayed for 5 seconds 8 Unused No display 9 Factor of Drive Error occurring is left displayed Error Occurring Disc State ...

Page 9: ...9 4 Specifications ...

Page 10: ...iple In the power off at Quick start only power supplies for video IC tuner and storage media are cut off When the REC button is pushed a few second after the power button is pushed Audio and Video data are stored in DDR SDRAM before a storage media DVD RAM preparation Preparation time o DVD RAM About 8seconds After a storage media DVD RAM preparation Audio and Video data are transfer from DDR SDR...

Page 11: ...11 6 Location of Controls and Components ...

Page 12: ...ver 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 Remove the Front Panel 4 Remove 4 screws and Upper Base Unit from DVD RAM Drive 5 Take out the disc and put the Opener Roller on fully position for direction of Ar...

Page 13: ...itial setting for error code in memory Error code Initialization is possible with error code initialization and main unit initialization No display No display F58 Drive hardware error When drive unit error is detected the event is saved in memory No display No display F34 Initialization error when main microprocessor is started up for program recording When initialization error is detected after s...

Page 14: ...et this Forced disc eject function is not accepted The display before execution leaves When the power is off press STOP and CH UP keys simulta neously for 5 seconds Forced power off When the power button is not effective while power is ON turn off the power forcibly When Timer REC is ON execute Forced Power off after releasing Timer REC Display in P off mode Press Power key over than 10 sec onds A...

Page 15: ...ulta neously for 5 seconds When press OPEN CLOSE key while the tray being locked Display LOCK for 3 seconds Press OPEN CLOSE key while the tray being locked ATP Initialization ATP setting is initialized and the unit turns off automatically It is same with display in stop mode When the power is on E E mode press CH UP and CH DOWN simultaneously for 5 seconds Progressive initialization The progressi...

Page 16: ... 2 in service mode White Picture Output White picture is output as component 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 ...

Page 17: ...mode Audio Pattern Output The audio pattern stored in the internal mem ory 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 switched alternately Laser Used Time Indic tion Check laser used ...

Page 18: ...s displayed for 5 seconds 6 Last Drive Error code No 2 2 2 is displayed for 5 seconds 7 Error occurring Disc type is dis played for 5 seconds DISC 1 DVD DISC 2 CD DISC 3 DVD RAM 2 6GB DISC 4 DVD RAM 4 7GB DISC 5 DVD R DISC Unknown Disc 8 Unused No display 9 Factor of Drive Error occurring is left displayed Press 4 2 in service mode When INFO is being dis played past 99 error histories can be displ...

Page 19: ...d unit s working time Indicating unit hour Press 6 4 in service mode Delete the Error History Delete Error History information stored on the unit Press 9 7 in service mode Tray OPEN CLOSE Test The RAM drive tray is opened and closed repeatedly is number of open close cycle times Press 9 1 in service mode When releasing this mode pull off AC plug Error code initialization Initialization of the last...

Page 20: ...patibility RFKZ0125 Extension FFC Digital P C B DVD RAM Drive 40 Pin Same as E50 E55 ES10 series RFKZ0126 Extension Cable MainP C B DVD RAM Drive 4 Pin Same as E30 HS2 ES10 series RFKZ0260 Extension Cable MainP C B Digital P C B 88 Pin Same as ES10 series ...

Page 21: ...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 10 2 P C B Positions ...

Page 22: ...B in this order to remove Front Panel The tab A and B should be unlocked at the same time respectively 10 5 Digital P C B 1 Remove FFC and 3 Screws A 2 Lift up Digital P C B slightly so to disconnect 2 Connec tors to remove Digital P C B CAUTION 1 When replacing Digital P C B pay attention as below CAUTION 2 Be careful to do not touch surface of CSP ICs If you have touched surface of CSP IC clean ...

Page 23: ...at Transfer Sheet on to IC5001 2 Put Heat Sink Unit on to Heat Transfer Sheet 3 Insert Housing of rivets through Spring of Heat sink Unit as shown below 4 Insert Pin of Rivets 10 6 DV Javk P C B 1 Remove 2 Screws A to remove SD Card Angle with DV Jack P C B 10 7 DVD RAM Drive 1 Remove 3 Screws A to remove DVD RAM Drive 2 Lift up DVD RAM Drive slightly and remove Cable between DVD RAM Drive and Mai...

Page 24: ... 10 8 1 Rear Panel with Fan Motor 1 Disconnect Fan Connector 2 Remove 5 Screws A and 1 Screw B 3 Unlock 2 Locking Tabs A to remove Rear Panel 10 8 2 Only Fan Motor 1 Disconnect Fan Connector 2 Remove 2 Screws A to Remove Fan Motor ...

Page 25: ...P C B 1 Disconnect Connector A for Front L P C B 2 Remove 4 Screws A 3 Remove Digital P C B Angle to remove Main P C B 10 10 Front L P C B 1 Remove 2 Screws A 2 Front L P C B is removed in the direction of the arrow ...

Page 26: ...26 11 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 Digital P C B ...

Page 27: ...27 11 1 2 Checking and Repairing of Main P C B ...

Page 28: ...28 11 1 3 Checking and Repairing of DVD RAM Drive ...

Page 29: ...isc No abnormality should be seen in the picture sound or operation Panasonic DVD RAM disc should be used 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 After checking and making repairs upgrade the firmware to the lat est version Make sure that FIRM_SUCCESS appea...

Page 30: ...SLICE RF BIAS DROP OUT SIGNAL DATA REQUEST DATA RESPONSE DIGITAL SERVO CONTROLLER DATA SLICE LOOP FILTER DIGITAL VIDEO DISC INITIAL LOGO ABBREVIATIONS E EC ECR ENCSEL ETMCLK ETSCLK ERROR TORQUE CONTROL ERROR TORQUE CONTROL REFER ENCE 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...

Page 31: ...SUB CODE SERIAL SUB CODE CLOCK SUB CODE Q DATA SYSTEM CLOCK T TE TIBAL TID TIN TIP TIS TPSN TPSO 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 POWE...

Page 32: ...ES20PC Vol 1 Colour K Black Type ES20P only S Silver Type DSD0508063CE Diagrams and Replacement Parts List 1 Although reference number of the parts is indicated on the P C B drawing and or schematic diagrams it is NOT mounted on the P C B when it is displayed with mark 2 It is only the Test Round and no terminal Pin is available on the P C B when the TP Test Point indicated as mark 3 The voltage b...

Page 33: ... 9 4 9 IC3001 73 IC3001 74 0 0 0 IC3001 75 IC3001 76 0 0 0 IC3001 77 0 0 0 IC3001 78 4 9 4 9 4 9 REF No PIN No REC PB EE IC3001 79 IC3001 80 0 0 0 IC4001 1 IC4001 2 4 4 4 4 4 4 IC4001 3 4 4 4 4 4 4 IC4001 4 IC4001 5 IC4001 6 IC4001 7 IC4001 8 0 7 0 7 0 7 IC4001 9 4 4 4 4 4 4 IC4001 10 4 4 4 4 4 4 IC4001 11 4 4 4 4 4 4 IC4001 12 4 4 4 4 4 4 IC4001 13 4 4 4 4 4 4 IC4001 14 4 4 4 4 4 4 IC4001 15 0 0 ...

Page 34: ...1 0 0 0 P7401 72 3 3 3 3 3 3 P7401 73 0 0 0 P7401 74 3 3 3 3 3 3 P7401 75 0 0 0 P7401 76 0 0 0 P7401 77 0 0 0 P7401 78 4 9 0 0 P7401 79 0 0 0 P7401 80 0 0 0 P7401 81 0 0 0 P7401 82 1 8 1 8 1 8 P7401 83 3 4 3 4 3 4 P7401 84 1 8 1 8 1 8 P7401 85 0 0 0 P7401 86 1 8 1 8 1 8 P7401 87 0 7 0 7 0 7 P7401 88 1 8 1 8 1 8 Q1200 1 6 6 6 Q1200 2 5 5 5 Q1200 3 0 0 0 Q1200 4 1 8 1 8 1 8 Q3001 E 1 9 2 7 2 7 Q3001...

Page 35: ... REG 5V JC POWER ON D 5V TO DVD RAM DRIVE DR 12V X SW 12V POWER ON D 1 8V VIN REG D 1 8V IC1401 1 4 2 VOUT IC1503 JC REG 5V VIN 2 3 1 CNT VOUT IC1502 REG D 5V VIN 3 5 1 COLD HOT Q1200 COUPLER PHOTO SWITCHING IC IC1150 RECTIFIER C1143 D1120 VA1101 LB1120 LB1121 ABSORBER SURGE AND SUPPRESSOR SURGE 250V1 6A F1101 P1101 AC SOCKET DMR ES20P PC Power Supply Block Diagram VCC UVLO UVLO FB Z C 2 1 4 DRAIN...

Page 36: ...ANA 3 3V 8 5 1 VIN VOUT IC1505 B A PFAIL 30 IC7501 3 CONT ON ON ON 17 IC7801 TU7801 TUNER P C B PP7404 2 PS7801 JC REG 5V IC4001 8 IC7505 VOUT VIN 5 1 4 REG AU 9V IC4003 IC7501 22 2 IC7503 VDD OUT PFAIL OUT 1 1 VIN IC1501 5 REG XSW 5 2V VOUT DMR ES20P PC Power Supply Block Diagram DMR ES20P PC Power Supply Block Diagram MAIN P C B F AU 5V IC4403 5V P6001 P7401 52 D 5V IC5001 IC6006 5V P6001 P7401 ...

Page 37: ...N AUDIO NET DIGITAL FROM TO 2 1 P7401 P7401 P6001 P6001 58 57 34 32 L123 SWIDE BLOCK SECTION TO DIGITAL Y V OUT A COUT A 65 69 83 P6001 P7401 V YIN DM 87 P6001 P7401 CPNCIN DM RPC R OUT BPC B OUT GPC Y OUT CPN Y OUT CPS V OUT CPN C OUT AMP Q3001 AMP Q3002 VIDEO A SLICER 67 C S DET1 CPN 1Y IN CPN 1C IN LINE 1V IN 480P 480I VIDEO OUT COMPONENT JK3903 3 IC7501 8 DET OUT A S1 S2 OUT 31 RED PR CR BLUE ...

Page 38: ...JACK JK3901 SECTION AUDIO NET DIGITAL P C B TO FROM AADC R AADC L P6001 31 P7401 P6001 29 P7401 28 29 IIC DATA IIC CLOCK P6001 1 P7401 P6001 2 P7401 OPTICAL 1 DIGITAL AUDIO OUT IC4901 SECTION DIGITAL BLOCK FROM 36 P6001 P7401 IECOUT MIX R OUT2 MIX L OUT2 16 19 LINE OUT R OUT L 41 P6001 P7401 MIXROUT DM 39 P6001 P7401 MIXLOUT DM 64 XTMUTE Q4002 MUTE MUTE Q4003 5V MUTE QR4003 QR4001 4002 MUTE 15 P60...

Page 39: ...X IN 13 12 REAL TIME CLK 32 768KHz X7503 PLAY S7504 S7503 CH UP IC7501 TIMER FRONT L P C B X SW 5 2V IR7501 1 3 2 L1 SWIDE XT MUTE QS2 QS1 DR P ON DI P ON KEY IN1 REMOCON KEY IN2 KEY IN3 3 64 9 10 20 19 16 21 4 5 6 MAIN CLK 8MHz X7501 X SW 12V POWER ON DR P ON JC P ON BLOCK SECTION FROM VIDEO XT MUTE BLOCK SECTION POWER TO S7501 CLOSE OPEN SENSOR REMOTE CTL REC S7507 S7506 CH DOWN STOP S7505 IC750...

Page 40: ...S 9 ...

Page 41: ... GND GND GND GND GND GND GND GND GND FAN2LOCK FAN2OUT DRGND DR12V DR12V DR5V RESERVED PDIAG C DASP_NC1 CS0 CS1 DA1 DA1 DA0 DA0 IORDY IORDY DMACK INTRQ INTRQ CSEL CSEL DA2 DA2 DIOW RESET KEY PIN DMARQ DMARQ DIOR DD15 DD15 DD11 DD11 DD12 DD12 DD10 DD10 DD14 DD14 DD13 DD13 DD4 DD4 DD3 DD3 DD8 DD8 DD6 DD6 DD7 DD7 DD5 DD5 DD9 DD9 DD1 DD1 DD0 DD0 DD2 DD2 DIOW DIOR KEY CS3FX IOCS16 CS1FX DASP DMACK PDIAG...

Page 42: ...D DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND XMPREQ XMPREQ MIXROUT_DM MIXROUT_DM ANA3R3V ANA3R3V ANA3R3V ANA3R3V YOUT_DM YOUT_DM ANA5V ANA5V CHSEL CHSEL COUT_DM COUT_DM D5V D5V AUGND AUGND AUGND AUGND AUGND AUGND AUGND AUGND AUGND AUGND P_OFF_L P_OFF_L AADC_L AADC_L MIXLOUT_DM MIXLOUT_DM IECOUT IE...

Page 43: ...ND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND DRGND DR12V DR12V DR5V RESERVED PDIAG C DASP_NC1 CS0 CS1 DA1 DA1 DA0 DA0 IORDY IORDY DMACK INTRQ INTRQ CSEL CSEL DA2 DA2 DIOW RESET KEY PIN DMARQ DMARQ DIOR DD15 DD15 DD11 DD11 DD12 DD12 DD10 DD10 DD14 DD14 DD13 DD13 DD4 DD4 DD3 DD3 DD8 DD8 DD6 DD6 DD7 DD7 DD5 DD5 DD9 DD9 DD1 DD1 DD0 DD0 DD2 DD2 DIOW DIOR KEY CS3FX IOCS16 CS1FX DAS...

Page 44: ...DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND XMPREQ XMPREQ MIXROUT_DM MIXROUT_DM ANA3R3V ANA3R3V ANA3R3V ANA3R3V YOUT_DM YOUT_DM ANA5V ANA5V CHSEL CHSEL COUT_DM COUT_DM D5V D5V AUGND AUGND AUGND AUGND AUGND AUGND AUGND AUGND AUGND AUGND P_OFF_L P_OFF_L AADC_L AADC_...

Page 45: ... 29 25 27 33 43 47 51 55 59 63 67 71 73 69 65 61 57 53 49 45 41 31 21 23 35 39 37 15 17 75 76 77 78 79 80 81 82 83 84 85 86 87 88 K1KA88A00002 P7401 XTMUTE UNREG38V CL7401 CL7402 CL3002 CL3001 MA2C165001VT D4001 2 1 3 ZJ7403 K9ZZ00001279 2 1 3 ZJ7402 K9ZZ00001279 2 1 3 ZJ7401 K9ZZ00001279 2 1 3 ZJ7404 K9ZZ00001279 1 8 6 4 2 3 5 7 9 13 11 12 10 K1KA13AA0288 PP7404 UNR521100L QR4001 UNR521100L QR400...

Page 46: ...11 100K R4012 100K ERJ3GEY0R00V R4901 ERJ3GEY0R00V R4903 75 R3902 R3907 75 R3908 75 R3924 75 R3925 75 R3923 75 R3906 1K R4040 0 R4003 100K R4004 100K 1K R4008 1K R4007 D0HB103ZA002 R4026 R3915 9100 R3911 75 R3909 75 R3912 75 R4039 10K 820 R4034 820 R4035 R4027 1K R4029 1K R4028 100K R4030 100K 2SD0601A0L Q4003 Q4002 2SD0601A0L JC_REG5V GND AU_GND X_SW_12V X_SW_5R8V L3002 G0C220JA0019 5 4 3 2 1 C0D...

Page 47: ...4 6 5 IC7404 C0BBBA000085 4 3 2 1 10 18 16 22 30 28 34 44 48 52 56 60 64 68 72 74 70 66 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 67 71 73 69 65 61 57 53 49 45 41 31 21 23 35 39 37 15 17 75 76 77 78 79 80 81 82 83 84 85 86 87 88 K1KA88A00002 P7401 XTMUTE CL7401 CL7402 CL3002 CL3001 MA2C165001VT D4001 UNR521100L QR4001 UNR521100L QR4002 UNR511100L...

Page 48: ...3026 15K D R3025 R3036 10K 680 R4036 R4031 47K R4032 47K 680 R4033 220 R4037 220 R4038 R4011 100K R4012 100K ERJ3GEY0R00V R4901 ERJ3GEY0R00V R4903 75 R3902 R3907 75 R3908 75 R3924 75 R3925 75 R3923 75 R3906 1K R3032 10K R4040 0 R4003 100K R4004 100K 1K R4008 1K R4007 D0HB103ZA002 R4026 R3915 9100 R3911 75 R3909 75 R3912 75 R4039 10K 820 R4034 820 R4035 R4027 1K R4029 1K R4028 100K R4030 100K 2SD06...

Page 49: ...0JKB0000003 LB1122 J0JKB0000012 LB1120 B0HAGM000006 D1150 MA2C165001VT D1153 D1270 B0JAQG000005 D1280 B0JAQE000004 2 3 1 10 11 12 4 5 6 7 9 8 T1150 G4D2A0000249 5 3 1 4 2 IC1150 C0DACZH00022 F2A1V5600013 35V56 JF C1150 C1260 F2A1A152A543 10V1500 JX C1270 F2A1C102A625 16V1000 JX C1280 F2A1A681A539 10V680 JX C1143 EEUED2V101E VWJ0795 10 K1202 K1121 VWJ0795 10 VWJ0795 10 K1120 1 2 3 C R A IC1200 C0DA...

Page 50: ... JX 10V220 JF C1261 F2A1A2210063 C1270 F2A1C102A625 16V1000 JX F2A1A470A388 C1507 C1280 F2A1A681A539 10V680 JX C1407 F2A1A122A542 F2A1C471A628 16V470 JX C1400 25V47 JF F2A1E4700048 C1281 K1503 VWJ0795 12 5 K1301 VWJ0795 5 ERJ3GEY0R00V K1305 ERJ3GEY0R00V K1201 VWJ0795 5 K1505 K1502 ERJ3GEY0R00V K1401 ERJ3GEY0R00V K1281 VWJ0795 17 5 1 2 3 R A 003 VWJ0795 5 L1301 G0A100HA0023 L1270 G0A220GA0026 L1400...

Page 51: ... J0JKB0000012 LB1120 B0HAGM000006 D1150 MA2C165001VT D1153 D1270 B0JAQG000005 MA D1280 B0JAQE000004 2 3 1 10 11 12 4 5 6 7 9 8 T1150 G4D2A0000249 5 3 1 4 2 IC1150 C0DACZH00022 F2A1V5600013 35V56 JF C1150 C1260 F2A1A152A543 10V1500 JX C1270 F2A1C102A625 16V1000 JX C1280 F2A1A681A539 10V680 JX C1143 EEUED2V101E VWJ0795 10 K1202 K1121 VWJ0795 10 VWJ0795 10 K1120 1 2 3 C R A IC1200 C0DAEMB00003 G0A100...

Page 52: ...0JCPE000015 F2A1A2210063 C1303 10V220 JF C1305 F2A1E1010067 25V220 FM EEUFM1E221B C1271 C1260 F2A1A152A543 10V1500 JX 10V220 JF C1261 F2A1A2210063 C1270 F2A1C102A625 16V1000 JX F2A1A470A388 C1507 C1280 F2A1A681A539 10V680 JX C1407 F2A1A122A542 F2A1C471A628 16V470 JX C1400 25V47 JF F2A1E4700048 C1281 K1503 VWJ0795 12 5 K1301 VWJ0795 5 ERJ3GEY0R00V K1305 ERJ3GEY0R00V K1201 VWJ0795 5 K1505 K1502 ERJ3...

Page 53: ...7501 MA2C165001VT F2A0J470A245 C7520 5 4 3 2 1 IC7503 C0EBJ0000110 5 4 3 2 1 C0EBE0000504 IC7502 1 5 6 3 2 4 B6B ZR 3R4 P7501 CL7506 CL7507 CL7504 CL7501 CL7503 CL7502 LB7505 ERJ3GEY0R00V EVQPC105K S7501 EVQPC105K S7503 EVQPC105K S7504 1 3 4 2 K1KB04AA0063 P7502 H0D800400020 X7501 H0A327200108 X7502 X7503 H0A327200115 3 2 1 B3RAD0000092 IR7501 8 6 4 2 1 5 7 9 32 31 28 25 26 22 18 20 21 19 24 23 27...

Page 54: ...A2C165001VT D7502 C7538 F2A0J102A581 F2A0J470A245 C7520 F2A1H100A820 C7524 F2A1C221A877 C7530 C7533 F2A1H100A820 C7532 F2A1V470A654 C7527 F2A1E221A815 5 4 3 2 1 C0EBE0000194 IC7504 5 4 3 2 1 IC7503 C0EBJ0000110 QR7502 UNR521200L 7 2 8 1 3 4 6 5 C0ABBA000146 IC7505 Q7501 2SD132800L Q7504 B1ABMD000004 Q7502 B1BABK000001 Q7503 2SD0601A0L UNR511300L QR7501 LB7503 ERJ3GEY0R00V LB7502 VWJ0023 5 LB7501 E...

Page 55: ...TM XMPREQ SBPTM SCLK SBMTP L123_SWIDE SYNC_DET DR_P_ON_H JC_P_ON_H XTMUTE P_OFF_L K7501 ERJ3GEY0R00V K7504 D7501 MA2C165001VT F2A0J470A245 C7520 5 4 3 2 1 IC7503 C0EBJ0000110 5 4 3 2 1 C0EBE0000504 IC7502 1 5 6 3 2 4 B6B ZR 3R4 P7501 CL7506 CL7507 CL7504 CL7501 CL7503 CL7502 LB7505 ERJ3GEY0R00V EVQPC105K S7501 EVQPC105K S7503 EVQPC105K S7504 EVQPC105K S7506 EVQPC105K S7507 EVQPC105K S7505 1 3 4 2 ...

Page 56: ...8 D7505 B0HAGR000002 MA2C165001VT D7502 C7538 F2A0J102A581 F2A0J470A245 C7520 F2A1H100A820 C7524 F2A1C221A877 C7530 C7533 F2A1H100A820 C7532 F2A1V470A654 C7527 F2A1E221A815 5 4 3 2 1 C0EBE0000194 IC7504 5 4 3 2 1 IC7503 C0EBJ0000110 QR7502 UNR521200L 7 2 8 1 3 4 6 5 C0ABBA000146 IC7505 Q7501 2SD132800L Q7504 B1ABMD000004Q7502 B1BABK000001 Q7503 2SD0601A0L UNR511300L QR7501 LB7503 ERJ3GEY0R00V LB75...

Page 57: ...IFREF SIFREF WBDET COMP SUBREF CUEREF SCL SCL MOMODE MAINREF SUBDET IF OUT REG5V TV VCR VIDEO IN AUDIO IN CH SW BT SIFOUT AFTOUT US BTL 30VIN VIDEOOUT AUDIOOUT UNREG_38V TUNER_VIDEO1 1TUNER_L 1TUNER_R JC_REG_5V VIDO_IN CH_SEL CONV_TU AUDIO_IN AFC IIC_DATA IIC_CLK 3 4 2 5 6 7 8 9 10 11 12 13 1 VariationCategory C7801 C7802 C7803 C7804 C7806 C7807 C7808 C7809 C7810 C7811 C7812 C7815 C7816 C7817 C782...

Page 58: ... C B A G DMR ES20P PC DV_Jack Schematic Diagram DMR ES20P PC Front_L Schematic Diagram 1 5 6 3 2 4 K1KA06B00181 P37001 1 3 4 2 P37002 K2HZ104B0012 TPA TPA TPB TPB TPB TPB IMSA 9850B 06Z900 TPA TPA IMSA 9390S 04Z901 NC NC S7001 EVQPC105K 1 3 4 2 K1KA04A00394 P7001 GND GND GND KEYIN3_POWER POWER ...

Page 59: ...R 1 1 2 0 Q 7 5 0 2 P P 7 4 0 4 1 1 3 1 2 P H 7 5 0 1 1 3 P 7 5 0 3 1 4 P 7 5 0 2 1 6 P 7 5 0 1 44 43 42 41 40 39 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 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 P 7 4 0 1 1 4 P 1 5 0 1 P 1 1 0 1 L B 7 5 0 2 L B...

Page 60: ...1501 R1409 R1405 R1404 R1403 R1400 R1303 R1302 R1301 R1209 R1208 R1207 R1206 R1205 R1204 R1203 R1202 R1201 R1200 R1157 R1156 R1155 R1154 R1153 R1152 R1151 R1150 QR7502 QR7501 QR4003 QR4002 QR4001 Q7504 Q7503 Q7501 Q4003 Q4002 Q3002 Q3001 4 3 2 1 Q1200 LB7505 LB7504 LB7503 LB7501 LB7410 LB7409 LB4912 LB4911 LB4901 LB3929 LB3928 LB3927 LB1401 LB1400 LB1150 K7505 K7504 K7503 K1502 K1401 K1305 K1201 I...

Page 61: ... 5 0 1 12 11 10 9 8 7 6 5 4 3 2 T 1 1 5 0 R 7 5 4 6 R 7 5 4 5 R 7 5 3 4 R 1 1 2 0 Q 7 5 0 2 P P 7 4 0 4 1 1 3 1 2 P H 7 5 0 1 1 3 P 7 5 0 3 1 4 P 7 5 0 2 1 6 P 7 5 0 1 44 43 42 41 40 39 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 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 5...

Page 62: ... R1505 R1504 R1503 R1502 R1501 R1409 R1405 R1404 R1403 R1400 R1303 R1302 R1301 R1209 R1208 R1207 R1206 R1205 R1204 R1203 R1202 R1201 R1200 R1157 R1156 R1155 R1154 R1153 R1152 R1151 R1150 QR7502 QR7501 QR4003 QR4002 QR4001 Q7504 Q7503 Q7501 Q4003 Q4002 Q3002 Q3001 4 3 2 1 Q1200 LB7505 LB7504 LB7503 LB7501 LB7410 LB7409 LB4912 LB4911 LB4901 LB3929 LB3928 LB3927 LB1401 LB1400 LB1150 K7505 K7504 K7503...

Page 63: ...006 J 5 C C4007 J 17 F C4008 J 17 F C4009 J 17 F C4010 J 17 F C4011 J 17 F C4012 I 6 C C4013 I 5 C C4014 I 5 C C4015 I 5 C C4017 J 6 C C4018 I 17 F C4019 I 17 F C4020 I 17 F C4021 I 5 C C4022 D 4 C C4023 D 4 C C4024 J 6 C C4025 I 6 C C4026 L 19 F C4027 L 18 F C4028 H 5 C C4029 H 17 F C4030 H 5 C C4031 H 16 F C4032 H 18 F C4033 H 4 C C4034 H 18 F C4035 I 5 C C4901 L 5 C C4902 L 17 F C4903 L 6 C C49...

Page 64: ...S 33 S5 2 DV_Jack P C B 10 9 8 7 6 5 4 3 2 1 F E D C B A G Foil Side Component Side DMR ES20P PC DV_Jack P C B 1 2 5 6 P 3 7 0 0 1 4 3 2 1 P 3 7 0 0 2 ...

Page 65: ... 7 8 1 2 C 7 8 0 8 C 7 8 0 7 C 7 8 0 6 C 7 8 0 1 W514 W501 W509 W508 W513 W510 W518 W523 W522 W521 W520 W519 W517 W516 W515 W512 W511 W507 W506 W505 W504 W503 W502 R7816 R7815 R7814 R7811 R7810 R7809 R7808 R7807 R7806 R7805 R7804 R7803 R7802 R7801 Q7801 LB7805 LB7804 LB7803 LB7802 LB7801 K7801 1 12 13 24 IC7802 1 17 32 16 IC7801 C7830 C7829 C7828 C7827 C7826 C7824 C7822 C7821 C7819 C7818 C7814 C78...

Page 66: ...S 35 S5 4 Front_L P C B 10 9 8 7 6 5 4 3 2 1 F E D C B A G Foil Side Component Side DMR ES20P PC Front_L P C B S 7 0 0 1 1 4 P 7 0 0 1 ...

Page 67: ...S 36 ...

Page 68: ...1 Be sure to make your orders of replacement parts according to this list 2 IMPORTANT SAFETY NOTICE Components identified with the mark have the special characteristics for safety When replacing any of these components use only the same type 3 Unless otherwise specified All resistors are in OHMS K 1 000 OHMS All capacitors are in MICRO FARADS uf P uuF 4 The marking RTL indicates the retention time...

Page 69: ...S 38 ...

Page 70: ...S 39 ...

Page 71: ...S 40 ...

Page 72: ...S 41 ...

Page 73: ...W 1 40 RHD30119 S SCREW 1 41 RHD30119 S SCREW 1 42 RHD30119 S SCREW 1 43 RHDX30005 1 SCREW 1 44 RHDX30005 1 SCREW 1 45 RHDX30005 1 SCREW 1 46 RHDX30005 1 SCREW 1 47 RHDX30005 1 SCREW 1 48 RHDX30005 1 SCREW 1 49 RHDX30005 1 SCREW 1 50 RHDX30005 1 SCREW 1 51 RHDX30005 1 SCREW 1 52 RHDX30005 1 SCREW 1 53 RKA0144 T LEG RUBBER 1 54 RKA0144 T LEG RUBBER 1 55 RKA0144 T LEG RUBBER 1 56 RKA0144 T LEG RUBBE...

Page 74: ...60 61 42 63 62 10 7 4 21 34 35 36 37 38 39 23 5 1 RTL E 2 RTL E 20 1 28 29 27 52 20 14 66 11 12 2 12 4 12 8 12 7 12 6 12 12 5 12 1 12 3 56 57 54 55 TO DRIVE P C B TO DRIVE P C B TUNER P C B MAIN P C B E 17 RTL FRONT L P C B 16 6 22 9 24 RTL DV JACK P C B E 53 19 41 51 43 44 13 25 8 3 RTL DIGITAL P C B E ...

Page 75: ...S7 2 Packing Parts Accessories Section S 44 A1 BATTERY REMOTE CONT A2 A3 A4 A1 1 A5 PC1 PC3 PC2 A9 A10 A6 A7 ...

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