Philips MRD100/78 Service Manual Download Page 5 | Manualshive

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Service Tools:

Universal Torx driver holder .................................4822 395 91019

Torx bit T10 150mm ...........................................4822 395 50456

Torx driver set T6-T20 .........................................4822 395 50145

Torx driver T10 extended .....................................4822 395 50423

Compact Disc:

SBC426/426A Test disc 5 + 5A ...........................4822 397 30096

SBC442 Audio Burn-in test disc 1kHz .................4822 397 30155

SBC429 Audio Signals disc .................................4822 397 30184

Dolby Pro-logic Test Disc ....................................4822 395 10216

SERVICE AIDS

HANDLING CHIP COMPONENTS

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Summary of Contents for MRD100/78

Page 1: ...dio Printed in The Netherlands Subject to modification GB 3139 785 32050 DVD RECEIVER Version 1 0 TABLE OF CONTENTS Page Location of PC Boards 1 2 Versions Variation Package 1 2 Specifications 1 3 Measurement Setup 1 4 Service Aids 1 5 ESD Safety Instruction 1 6 Lead free solding Information 1 7 Repair Instructions 2 Disassembly Instructions Service positions 3 Block Wiring Diagram 4 Control Board...

Page 2: ...1 2 LOCATION OF PCB BOARDS MAIN PCB POWER PCB TUNER PCB CONTROL PCB ...

Page 3: ... N 56 dB minimum Composite Video Output 1 0 Vp p 75Ω Audio DAC 24 Bits 96 kHz Frequency Response 4 Hz 20 kHz 44 1 kHz 4 Hz 22 kHz 48 kHz MAIN UNIT Power Supply Rating 120 127V 220 240 V 50 60 Hz Power Consumption 35 W Dimensions 360 x 48 x339 mm w x h x d Weight 2 96 kg SPEAKERS FRONT speakers System 1 way closed box system Impedance 4 Ω Speaker drivers 3 full range Frequency response 150 Hz 20 kH...

Page 4: ...15kHz e g 7122 707 48001 LF Voltmeter e g PM2534 DUT S N and distortion meter e g Sound Technology ST1700B Frame aerial e g 7122 707 89001 Tuner AM MW LW To avoid atmospheric interference all AM measurements have to be carried out in a Faraday s cage Use a bandpass filter or at least a high pass filter with 250Hz to eliminate hum 50Hz 100Hz RF Generator e g PM5326 Ri 50Ω Bandpass 250Hz 15kHz e g 7...

Page 5: ...x driver set T6 T20 4822 395 50145 Torx driver T10 extended 4822 395 50423 Compact Disc SBC426 426A Test disc 5 5A 4822 397 30096 SBC442 Audio Burn in test disc 1kHz 4822 397 30155 SBC429 Audio Signals disc 4822 397 30184 Dolby Pro logic Test Disc 4822 395 10216 SERVICE AIDS HANDLING CHIP COMPONENTS ...

Page 6: ...ore returning set to customer perform a leakage current measurement test from all exposed metal parts to earth ground to assure no shock hazard exist The leakage current must not exceed 0 5mA CLASS 1 LASER PRODUCT 3122 110 03420 GB Warning Invisible laser radiation when open Avoid direct exposure to beam S Varning Osynlig laserstrålning när apparaten är öppnad och spärren är urkopplad Betrakta ej ...

Page 7: ...duce heat Mix of lead free solder alloy parts with leaded solder alloy parts is possible but PHILIPS recommends strongly to avoid mixed solder alloy types leaded and lead free If one cannot avoid or does not know whether product is lead free clean carefully the solder joint from old solder alloy and re solder with new solder alloy SAC305 Use only original spare parts listed in the Service Manuals ...

Page 8: ...us Note Please refer to the above different tuner area 2 1 Hence in total reprograming will be done by way of the remote control It should run as below a Put the player in No disc loaded b Press the following key on remote control For MRD100 78 LATAM PLAY 159 411 001 08 PLAY After the Region Code is changed it is necessary to reset the system so that the new Region Code will be fully effective All...

Page 9: ...2 2 REPAIR INSTRUCTIONS 2 2 D E F ...

Page 10: ...2 3 REPAIR INSTRUCTIONS 2 3 D E F ...

Page 11: ...anel Assembly 2 Return the set to its upright position and remove the Tray Cover as shown in Figure 3 and close the tray manually by pushing it back in 3 Loosen 9 screws and remove the Top Cover by lifting the rear portion upwards before sliding it out towards the rear 5 screws on the back 2 screws each on the left right side 4 Loosen 5 screws lift up the top edge of Front Panel assembly to free s...

Page 12: ...neighbouring pc boards or metallic parts To prevent such short circuit use a piece of hard paper or other insulating material between them 3 2 Dismantling of the Power Board 1 Loosen 4 screws B to remove the DVD Module as shown in figure 6 Dismantling of the DVD Module 1 Loosen 4 screws D at the top of the Power Board as shown in figure 7 Figure 7 D Figure 6 B ...

Page 13: ...ssi veScan 2CH AUDIO A D POWER AMPLIFIER SUB SUB FR FL C SL SR SUB EEPRO M SDRAM 4Mx16 24C02 FLASH MX 8M IC DVD MOTOR DriveIC AM5869 Line outL R TUNER TEA5757H VIDEOFILTER SCART NC CVBS Y Pb Pr VFD DRIVE SWITCH POWER APROGEDDX2100 SN74LVTH273 TWOCH IP M04SSANYO POWER PCB ASSY230V100W AM 4558 74HCU04 ESS R C Coaxial in TS5V330 VI DEO SWTI C H FILTER 4 OHM 4 OHM 4 OHM 4 OHM 4 OHM 8 OHM OP4558 LI NEO...

Page 14: ...4 2 WIRING DIAGRAM 4 2 TUNER BOARD POWER BOARD CONTROL BOARD DVD LOADER MAIN BOARD ...

Page 15: ...ONNECTION Pin No Pin No Connection Connection Pin NO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Voltage 2 40 4 57 0 00 4 00 4 00 4 00 4 00 3 40 4 96 0 00 0 00 0 00 0 00 5 00 12 17 1 15 5 Pin NO 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 Voltage 16 9 17 2 13 9 13 9 18 9 13 9 14 6 15 6 15 6 18 90 17 40 17 4 5 00 19 1 17 4 17 4 17 4 Pin NO 41 42 43 44 45 46 47 48 49 50 51 52 Voltage 17 4 17 4 ...

Page 16: ...D AC1 AC2 27V B5V C304 104 C310 104 D303 1N4148NC C319 33P IR VFDCLK VFDCE VFD DA I2C_DATA I2C_CLK 1 2 3 4 RB301B 4Pin 2 0m m ST_MUTE 1 2 3 4 5 6 7 8 9 10 RB302 11P in 2 0m m VDTR6311A PT6311 R322 10K R326 4 7K B5V B5V 1 2 3 4 RB301A 4Pin 2 0m m GND GND 1 2 3 5 6 7 4 RB303 7Pin 2 0m m STANDBY Q301 A733NC R304 3 3K STANDBY R319 1K R329 10K GND LED2 LED1 GND PGND 1 3 2 VR1 R R52 NC C82 101 LI0 10UH ...

Page 17: ...4 C310 A4 C316 A3 C322 A5 C633 A2 IC301 A4 R307 A4 R316 A5 R329 A5 C302 A2 C306 A4 C313 A5 C319 A1 C323 A4 C634 A5 Q301 A5 R308 A4 R317 A2 R463 A1 C303 A2 C307 A3 C314 A5 C320 A1 C324 A2 C635 A3 R303 A4 R311 A4 R318 A3 R52 A2 C304 A4 C309 A4 C315 A5 C321 A5 C325 A2 C82 A2 R306 A4 R315 A1 R322 A4 R932 A4 C311 A2 DP301 A1 JW3 B2 JW8 B4 R302 A4 R326 A2 SN301 A4 TA305 B1 C312 A3 JW1 A1 JW4 A3 JW9 B4 R...

Page 18: ... FWD REV VCC1 VOTR VOTR VOSL VOSL VOFC VOFC MUTE BLAS VINTK TRB 2 NC VINLD GND VCTL NC VCC2 VOLD VOLD VOTK VOTK RGND VCC1 Prc DRV TRAY DRIVER Sled Driver 4X Actuator Driver 6X Spindle Driver 4X Driver 6X Actuator Vcc2 Vcc2 Internal IC diagram V5888S HSOP Internal IC diagram MX29LV800BT CONTROL INPUT LOGIC PROGRAM ERASE HIGH VOLTAGE WRITE STATE MACHINE WSM STATE REGISTER MX29LV800BT BB FLASH ARRAY ...

Page 19: ... B2 FB126 F5 C109 C3 C131 D11 C156 C4 C179 E11 C201 F8 C216 B6 C234 B2 C251 D4 C268 B5 C284 B6 C301 F7 C329 B2 C344 B1 C445 B9 C460 A9 C475 B9 C490 B8 C809 C7 C833 C12 CN103 C3 D134 B3 FB127 F6 C110 C3 C132 E12 C157 C4 C182 E12 C202 F10 C217 B6 C235 C3 C252 D4 C269 B5 C285 F5 C302 F7 C330 B3 C402 B10 C446 A9 C461 B9 C476 B9 C5 A1 C811 C7 C834 C12 CN104 A3 FB101 D5 FB128 C2 C111 A6 C134 E11 C158 C6...

Page 20: ...A8 R329 E6 R392 B9 R818 C7 R839 B11 RA105 F2 ZD117 E12 FB224 B2 IC208 A8 L107 F7 L211 B9 Q103 B4 R101 E6 R129 C7 R156 F9 R174 B4 R188 C6 R206 F9 R232 D11 R257 F3 R277 D2 R309 B8 R330 F3 R393 B9 R819 C8 R840 C11 RA106 F2 ZD118 F12 FB225 B2 IC209 B8 L108 E7 L212 B9 Q104 B4 R102 A4 R13 B4 R157 C3 R175 C4 R189 B6 R207 F10 R238 E7 R258 C11 R278 C3 R31 F9 R331 F3 R394 B9 R820 C8 R841 C11 RA107 F2 ZD120 ...

Page 21: ...CIRCUIT DIAGRAM BOTTOM LEFT 6 4 6 4 ...

Page 22: ...6 5 6 5 CIRCUIT DIAGRAM BOTTOM RIGHT ...

Page 23: ... 9 9 9 A A 5 0 3 3 8 9 9 9 9 9 9 9 9 9 9 9 9 9 A A 5 0 3 3 8 9 9 9 9 9 9 9 9 9 9 9 9 9 A 5 0 3 3 8 9 9 9 9 9 9 9 9 9 9 9 9 9 A 5 0 0 3 3 8 9 9 9 9 9 9 9 9 9 9 9 9 9 A 5 0 0 3 3 8 9 9 9 9 9 9 9 9 9 9 9 9 9 A 5 0 12 3 3 8 9 9 9 9 9 9 9 9 9 9 9 9 9 A 5 0 12 3 3 8 9 9 9 9 9 9 9 9 9 9 9 9 9 A 5 0 12 3 3 8 9 9 9 9 9 9 9 9 9 9 9 9 9 A 0 12 3 3 8 9 9 9 9 9 9 9 9 9 9 9 9 9 A 0 12 3 3 8 9 9 9 9 9 9 9 9 9 9 ...

Page 24: ...C627 A5 R28 B2 R395 C8 C13 A1 C183 A1 C229 A5 C262 B2 C280 B2 C332 A2 C403 D6 C450 B7 C628 A5 R29 A4 R396 B8 C132 A1 C185 A1 C233 A3 C263 B3 C282 B3 C333 A3 C404 D7 C451 B7 C629 A5 R30 A4 R397 B8 C134 A1 C186 A1 C234 A4 C264 B3 C284 B3 C334 D6 C405 D7 C452 C7 C811 C4 R31 A4 R398 C8 C135 A1 C188 A2 C235 A3 C265 C2 C285 C2 C335 A6 C406 D7 C453 C7 C831 D5 R383 B8 R399 B7 C139 A3 C189 A4 C236 B3 C267 ...

Page 25: ...0 1 64 3 38 Pin NO 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 Voltage 3 40 1 37 0 00 0 50 0 00 1 42 1 95 3 30 1 60 1 83 1 72 0 00 3 48 0 00 0 71 0 34 3 39 Pin NO 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 Voltage 0 00 0 81 0 81 0 65 2 60 1 42 1 57 1 74 3 48 0 00 0 73 1 95 2 29 2 28 2 29 0 00 0 00 Pin NO 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 Voltage 0 6...

Page 26: ...utput on right channel to minimum 2 RC network serves for damping the IF filter while adjusting the other one 3 For AM RF adjustments the original frame antenna has to be used x a m symmetric fo x a m symmetric fo f 30kHz VRF as low as possible 200P short circuit to block AFC 23 IC001 0 2 2 R 100nF 24 IC001 450kHz Connect pin 29 of IC001 AM Osc with short wire to ground pin 6 AM AFC MW f 15kHz VRF...

Page 27: ...R028 B5 C019 B2 R029 B5 C02 C4 R030 B5 C020 B4 R032 C4 C020 C4 T001 A3 C021 C3 T002 A4 C022 D3 T003 A4 C023 D3 T005 D1 C024 C3 T006 B1 C025 C3 VC001 B2 C026 C2 VC002 C1 C029 C3 VD001 B2 C03 A2 VD002 B2 C030 C4 VD003 B1 C031 C2 VD004 C2 C032 A4 VR001 C2 C033 B4 XL1 C4 C034 C3 C035 C2 C036 C5 C037 C3 C038 B5 C039 C5 C040 C4 C041 C4 C042 B4 C043 B4 C044 C4 C047 B2 C048 B2 C050 A2 CN001 C5 CN002 B1 D0...

Page 28: ...01 C2 T002 B2 VC001 A1 VD003 A1 C005 A1 C019 A1 C02A C1 CN001 C1 D003 B2 IF002 B2 JMP5 B2 JMP9 B2 Q002 B2 T003 B2 VC001 B1 VD004 B1 C006 B1 C02 C1 C030 C2 CN002 A1 D004 C2 IF003 B1 JMP6 C2 L001 A1 R018 C2 T005 B1 VD001 B1 VR001 C1 C007 A1 C024 B1 C035 B1 D001 A1 D005 A1 JMP2 A1 JMP7 B2 L002 B1 T001 A1 T006 A1 VD002 B1 XL1 B2 ...

Page 29: ...A2 R004 B4 R011 A2 R020 A1 R026 A2 R031 B4 TIP10 A1 TIP15 B1 TIP5 A2 C004 A1 C011 A2 C016 A2 C023 A1 C032 B3 C038 B2 C043 B2 IC001 B3 R005 A3 R015 A2 R021 A1 R027 B2 R032 B1 TIP11 A1 TIP2 A2 TIP6 B3 C004 A4 C012 A2 C017 A1 C026 A1 C033 B2 C039 A1 C044 B2 Q003 B4 R006 A4 R016 B1 R023 B2 R028 B1 R033 B4 TIP12 A1 TIP3 A2 TIP7 B3 C008 B3 C013 A2 C020 B2 C029 B2 C034 B2 C040 B2 C048 A3 R001 A3 R007 B3 ...

Page 30: ... 5 6 7 8 Voltage 14 5 13 13 4 128 00 130 00 131 00 132 00 Pin NO 1 2 3 4 Voltage 5 00 4 00 13 4 13 4 Pin NO 1 2 3 Voltage 3 80 0 00 2 50 Q961 Q956 Q952 Pin NO B C E Pin NO B C E Pin NO B C E Voltage 0 00 12 00 0 00 Voltage 12 30 12 30 11 50 Voltage 0 00 0 00 0 00 Q953 Q958 Q902 Pin NO G D S Pin NO B C E Pin NO G D S Voltage 5 00 5 00 11 30 Voltage 0 00 3 40 0 00 Voltage 0 40 0 57 0 40 Q959 Q951 Q9...

Page 31: ... 9 C V 0 5 U 0 0 0 1 1 2 4 3 2 5 9 L A 6 H U 5 4 L 6 6 9 C P 4 0 1 C C 3 2 9 C V 0 0 4 P 2 0 1 4 2 9 C V 0 0 4 P 2 0 1 4 8 9 R 3 9 9 C V 6 1 U 0 0 1 B C E 1 5 9 Q 3 3 7 A S 2 B C E 2 5 9 Q 3 3 7 A S 2 6 9 9 R K 5 1 6 0 R 0 7 9 R K 1 6 0 R C952 470P 1KV R969 C929 CC104P R912 R04 220K 2 8 9 R 5 K 1 6 0 R 3 5 9 D Z C962 V 0 5 U 0 0 0 1 B C E 0 6 9 Q 2 5 9 A S 2 5 5 9 R 4 5 9 R 9 7 9 R 0 1 6 0 R 0 2 9...

Page 32: ...F CONTENTS Explorer View DVD Loader 9 2 It is not recommended for component repair on this Module but to replace the major assembly when it becomes defective Therefore limited service parts list are published in this chapter ...

Page 33: ...9 2 Explorer View DVD Loader ...

Page 34: ...10 1 10 1 EXPLODED DRAWING MAIN UNIT Ɵ 21 20 8 17 30 19 30 23 26 24 24 24 4 1 2 3 4 5 4 6 7 8 9 29 10 11 28 27 11 17 10 12 13 20 30 30 28 17 18 17 24 16 15 14 ...

Page 35: ... 46 KEY WIR146001 9501 SPEAKER BOXES ASSY 9965 000 36126 SUBWOOFER ASL5WD100 CK01 9965 000 36127 FRONT LEFT SPK ASL5MD100 CK01 9965 000 36128 FRONT RIGHT SPK ASL5MD100 CK02 9965 000 36129 REAR LEFT SPK ASL5UD100 CK01 9965 000 36130 REAR RIGHT SPK ASL5UD100 CK02 9965 000 36132 JACK CONNECTOR WHITE M L COT170003 1008 9965 000 36133 JACK CONNECTOR RED M R COT170003 1009 9965 000 36134 JACK CONNECTOR ...

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