Philips MRD130 Service Manual Download Page 34

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PCB LAYOUT - POWER BOARD

9-3

C904

C905

C906

C907

C908

C910

C911

C922

C923

C924

C925

C926

C927

C929

C930

C931

C932

C933

C934

C935

C938

C5013

C5119

C5120

CN901

CN905

CN909

D901

D902

D903

D904

D906

D907

D908

D909

D911

DB901

F901

F902

F903

F904

JK5001

JMP1

JMP2

JMP3

JMP4

JMP5

Q901

Q902

R906

R909

R910

R911

R912

R913

R915

R933

RB901

RB904

RB5001 D5
RL901

T901

TVR901 C4
ZD901

Summary of Contents for MRD130

Page 1: ...ion of Philips Published by KC ET0430 Service Audio Printed in The Netherlands Subject to modification GB 3139 785 31260 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 Pb Lead Free Solder 1 7 Setting Procedure Repair Instructions 2 Disassembly Instructions ...

Page 2: ...l x Aux Input x Digital Output x Line Output x Progressive scan x Power supply 120V x LOCATION OF PC BOARDS VERSION VARIATION Type Versions MRD130 Features Board in used MAIN PCB TUNER PCB POWER PCB POWER KNOB PCB CONTROL PCB VOL PCB PH PCB ...

Page 3: ... Video Format 4 3 16 9 Video S N 56 dB minimum Composite Video Output 1 0 Vp p 75 Ω S Video Output Y 1 0 Vp p 75 Ω C 0 286 Vp p 75 Ω Audio DAC 24 Bits 96 kHz Frequency Response 4 Hz 20 kHz 44 1 kHz 4 Hz 22 kHz 48 kHz Digital Output SPDIF Sony Philips digital interface Coaxial Dolby Digital IEC 60958 IEC 61937 1 3 MAIN UNIT Power Supply Rating 120V 60Hz Power Consumption 110 Ω Dimensions w x h x d ...

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: ...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 ...

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: ...ge select Video out item 5 Password Change a Press SYSTEM on R C button b Select the menu using the and button on R C c Go feature setup page select PASSWORD TV show ENTER CODE Press 4 times of STOP button on R C d Select PARENTAL 8 ADULT on TV e Enter PASSWORD to 1234 1234 is a default password supplied 2 1 Hence in total reprograming will be done by way of the remote control It should run as bel...

Page 9: ...2 2 REPAIR INSTRUCTIONS 1 of 2 2 2 ...

Page 10: ...2 3 REPAIR INSTRUCTIONS 2 of 2 2 3 ...

Page 11: ...ray 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 7 screws lift up the top edge of Front Panel assembly to free some catches before sliding it out towards the front 4 screws on the bot...

Page 12: ...eighbouring 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 Main Tuner PCB 1 Loosen 10 screw D at the back panel as shown in figure 6 2 Loosen 4 screw E on the top of main board and loosen 2 screw on the bottom panel as shown in figure 7 Figure 6 Figure 7 E E D ...

Page 13: ...4 1 BLOCK DIAGRAM 4 1 ...

Page 14: ...4 2 WIRING DIAGRAM 4 2 ...

Page 15: ...F2 NP P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P13 P12 P14 P15 P16 P17 P18 NX 9G 8G 7G 6G 5G 4G 3G 2G 1G F2 F1 NP NP 36 37 38 39 40 41 42 43 44 45 NP 10G a b c d e f g h k p r s m n j 2G 10G Dp 1G 2G 3G 4G 5G 6G 7G 8G 9G 10G 1G P2 P1 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 10G 9G 8G 7G 6G 5G 4G 3G 2G 1G a b c d e f g h j k m p n r s a b c d e f g h j k m p n r s a b c d e f g h j k m p ...

Page 16: ... D2 R208 D2 R210 D2 R211 D2 R212 D1 R213 D1 R214 D1 R215 D1 R216 D1 R217 C2 R218 D3 R221 C4 R222 C4 R223 C5 R224 C4 R225 B4 R226 B4 R227 B4 R228 C5 R229 C5 R231 C2 R232 C2 R233 C3 R234 C2 R235 C3 R236 C3 R237 C1 R238 C1 R239 C1 R240 A1 R241 A2 R242 C1 R243 C1 R244 C1 R245 A1 R246 B1 R247 B1 R248 B1 R249 B1 R250 B1 R251 B1 R252 B1 R253 D4 R254 D4 R255 B5 RB201 B5 RB202 A5 RB202A D4 RB202B D5 RB203A...

Page 17: ...A2 C206 A2 C209 A4 C212 A4 C214 A5 C215 A5 C216 A3 C218 A3 C219 A3 C220 A3 C221 A2 C222 A3 C224 A1 C225 A2 C226 A3 C227 A3 C228 A3 IC201 A2 IC202 A3 Q201 A4 Q202 A1 Q203 A5 Q204 A4 Q205 A1 R201 A1 R202 A1 R203 A1 R204 A1 R205 A1 R206 A1 R207 A1 R208 A1 R209 A2 R210 A2 R211 A2 R212 A2 R213 A2 R214 A2 R215 A2 R216 A2 R217 A1 R218 A1 R219 A3 R221 A4 R222 A4 R223 A4 R224 A4 R226 A5 R227 A5 R231 A4 R23...

Page 18: ...N 1 2 3 VOLTAGE Q203 2SA733 4 6 4 2 4 2 PIN 1 2 3 VOLTAGE Q205 2SA733 PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 VOLTAGE 0 4 8 0 4 8 3 9 3 9 0 5 4 6 0 0 0 0 27 8 23 4 18 5 30 5 30 5 30 5 13 5 PIN 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 VOLTAGE 28 8 23 3 28 2 30 5 28 2 23 3 22 16 1 17 25 8 29 3 29 29 29 29 29 29 28 9 29 28 9 PIN 41 42 43 44 45 46 47 48 49 50 51 52 VO...

Page 19: ... output 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 max symmetric fo max symmetric fo f 30kHz VRF as low as possible 200P short circuit to block AFC 23 IC001 R220 100nF 24 IC001 450kHz Connect pin 29 of IC001 AM Osc with short wire to ground pin 6 AM AFC MW f 15kHz VRF 3mV ...

Page 20: ...B4 C037 B3 C038 B4 C039 C4 C040 B3 C041 B3 C042 B4 C043 B4 C044 B3 C047 A1 C048 B1 C0501 A2 CN001 C4 CN002 B1 D001 A1 D002 A1 D003 A4 D004 C3 D005 B1 IC001 B3 IF001 A3 IF002 A3 IF003 C3 L02 B1 L001 A2 Q001 B3 Q002 B4 Q003 A2 R001 A1 R002 B1 R004 A2 R005 B2 R006 A1 R010 C1 R011 C1 R015 B2 R016 B4 R017 C2 R018 B3 R019 C3 R020 B4 R021 C4 R023 B4 R024 B2 R025 C3 R026 C3 R027 B3 R028 B4 R029 B4 R030 B4...

Page 21: ... B2 C030 B3 C035 A2 C047 A1 CN001 B3 CN002 A1 D001 A1 D002 A1 D003 B2 D004 B3 D005 A1 IC001 B2 IF001 B1 IF002 B2 IF003 A2 JWP2 B1 JWP3 A3 JWP4 A3 JWP5 B2 JWP6 B3 JWP7 B2 JWP8 A3 JWP9 B3 L02 A2 L001 B1 Q001 A3 Q002 B2 R018 B3 T001 B1 T002 B2 T003 B2 T005 A2 T006 A1 VC001 A1 VC002 A1 VD001 A2 VD002 A1 VD003 A1 VD004 A2 VR001 A3 XL1 B2 ...

Page 22: ... C016 A3 C020 B2 C021 A3 C022 A3 C023 A3 C023 A3 C026 A3 C029 A2 C031 A3 C032 A2 C033 B2 C034 B2 C036 A3 C037 A2 C038 B3 C039 A3 C040 B2 C041 B2 C042 B3 C043 B2 C044 B3 C048 A2 C050 A3 C052 A2 IC001 A2 Q003 B3 R001 A3 R002 A3 R004 B3 R005 A2 R006 A3 R007 B3 R010 A2 R011 A2 R015 A2 R016 B3 R017 A3 R019 B3 R020 A3 R021 A3 R023 B2 R024 A2 R025 A3 R026 A3 R027 B2 A B A B 3 2 1 3 2 1 ...

Page 23: ...LTAGE FM 1 94 10 9 9 13 1 26 1 92 0 01 0 19 0 52 0 2 0 01 0 01 1 43 0 75 1 43 0 7 1 43 0 62 1 35 1 02 1 34 VOLTAGE AM 1 94 10 9 9 13 1 2 1 88 0 01 0 19 0 52 0 2 0 01 0 01 1 43 1 44 1 47 1 42 1 47 1 32 1 35 1 41 1 37 PIN 41 42 43 44 VOLTAGE FM 1 35 0 01 0 75 0 15 VOLTAGE AM 1 35 0 01 0 75 0 43 IC101 TEA5757H PIN 1 2 3 PIN 1 2 3 PIN 1 2 3 VOLTAGE FM 0 01 0 66 0 01 VOLTAGE FM 0 07 0 03 1 3 VOLTAGE FM...

Page 24: ...NTENTS Explorer View DVD Loader 7 2 7 1 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 25: ...Explorer view 7 2 ...

Page 26: ... TDA7265 INTERNAL IC DIAGRAM 28 27 26 25 24 23 22 MUTE BIAS VINTK OP1N OP1N VINLD GND 21 20 19 18 16 15 1 2 3 4 5 6 7 8 9 10 11 12 13 14 VINPC OP2N OP2N VINSL OP2OUT FWD REV VCCL VOTR VOTR VOSL VOSL VOFC VOFC VCTL OP1OUT VCC2 VOLD VOLD VOTK VOTK 17 MUTE Shut down Thermal 25K 10K 10K 25K 25K 10K 10K 15K Pre DRV PGND Vcc1 Vcc2 Spindle Driver 4X Actiator Driver 6X Actiator Driver 6X Driver 4X Sled TR...

Page 27: ...3 3 0 3 3 3 3 3 3 0 0 2 4 0 2 4 0 0 7 3 3 3 3 3 3 0 0 2 1 5 5 0 4 0 4 0 4 4 4 3 3 3 1 0 0 1 2 1 7 2 6 2 1 2 2 5 0 7 0 0 0 3 2 0 0 1 3 0 0 2 1 1 7 2 1 9 2 1 2 1 2 1 0 0 0 1 8 1 2 1 9 1 7 1 2 1 3 1 2 3 3 1 5 1 2 1 7 1 2 1 5 2 0 0 0 0 2 5 1 2 2 3 3 1 3 3 3 1 2 1 4 0 1 4 1 3 3 3 1 1 1 1 0 1 4 3 3 0 1 3 3 1 3 2 8 0 2 0 2 0 0 5 1 5 3 3 0 1 4 1 5 1 5 1 5 1 0 0 1 1 6 3 3 1 6 0 1 0 0 1 2 3 3 0 1 1 1 1 3 3 ...

Page 28: ...4 D513C4 D514C4 D515C4 D551D3 D905E1 D951D1 D954D2 D5001B3 D5002B3 FB5003C3 FB909D1 FB910D1 IC301A2 IC3201 AA1 IC3201 BB1 IC401 AA3 IC401 BA3 IC402 AA3 IC402 BA3 IC403 AB3 IC403 BA2 IC404 AE1 IC404 BE1 IC405B2 IC406 AA4 IC406 BA4 IC407 AC2 IC407 BC2 IC408 AC2 IC408 BC1 IC409 AC2 IC409 BC2 IC4201 AD2 IC4201 BD2 IC5001B3 IC501C4 IC502D4 IC503D4 IC902D4 IC903E4 JK401 AA1 JK401 BA1 JK401 CA4 JK501D4 J...

Page 29: ...026 D3 C2027 D3 C2028 D3 C2029 D3 C2030 D4 C2031 D4 C2032 D4 C2033 D4 C2034 D4 C2035 D4 C2038 D4 C2039 A2 C2040 A2 C2041 D4 C2355 D4 C2356 D5 C2357 D5 C2358 D5 CN801 A1 CN802 A1 CN803 B1 D801 A2 D802 A2 D803 B2 IC201 C5 IC202 C6 IC203 D6 IC204 D4 IC205 C3 IC206 C2 IC207 C2 IC208 C1 IC209 C1 IC210 C1 IC351 B6 IC801 A3 IC802 B2 JK801 A6 JK802 AA6 JK802 BA6 JK805 D1 L187 D2 L201 D4 L202 B5 L203 D1 L2...

Page 30: ...501 C1 JK502 C2 JK801 D6 JK802 D4 JK803 D6 JK804 D4 JK805 D4 JMP1 A2 JMP2 A2 JMP3 B1 JMP4 A2 JMP5 C5 L202 C6 L203 B6 L204 A6 L205 A6 L351 C6 L352 C6 L501 C1 L502 C1 L503 C1 L504 C1 L505 C1 L506 C2 L801 A6 L802 A6 L815 D5 L816 D5 L817 D6 L818 D6 L823 D5 L955 B2 L957 A3 L958 B2 L2301 A4 L2302 A4 L2303 A4 L3308 C6 L5001 A4 L5002 A4 L5003 A4 Q201 C6 Q301 A4 Q401 C3 Q402 C4 Q403 C3 Q404 C2 Q405 C2 Q407...

Page 31: ... C3308 A5 C3311 A4 C3312 A4 C4007 B2 C4009 C2 C4010 C3 C4206 C2 C4207 C2 C5009 A3 C5010 A3 C5071 B2 C5073 C6 C5075 A5 C5082 B5 C5090 C6 C5097 C5 C5098 C6 C5105 B6 C5107 C6 C5112 A5 C5115 A3 C5118 A4 C5201 C6 C5202 B2 C5203 C6 C5204 C6 C5205 B5 C5206 A4 C5207 C5 C6102 A1 C6110 A1 D310 B2 D401 B3 D501 A1 D502 C1 D503 B1 D504 A1 D510 D1 D511 D1 D512 D1 D513 D2 D514 D1 D515 D2 D551 A1 D951 A3 D3116 A2...

Page 32: ...POWER RGB PHONE BOARD TABLE OF CONTENTS Circuit Diagram 9 2 PCB Layout 9 3 9 1 ...

Page 33: ...25 A3 C926 A1 C927 B1 C929 D3 C930 D3 C931 C3 C932 C2 C933 D1 C934 C1 C935 D2 CN901 D1 CN905 C1 CN909 A1 D901 B2 D902 B2 D903 B2 D904 B2 D906 A2 D907 D2 D908 C2 D909 C2 D911 D2 DB901 A2 F901 A1 F902 A1 F903 B1 F904 D1 Q901 D3 Q902 D2 R906 D2 R909 D2 R910 D3 R911 C2 R912 D2 R913 C2 R915 C2 R933 C2 RB901 A4 RB904 B1 RL901 C1 T901 D1 TVR901 D1 ZD901 D3 ...

Page 34: ...32 D3 C933 D4 C934 B4 C935 C3 C938 A2 C5013 D5 C5119 D5 C5120 D5 CN901 B4 CN905 C4 CN909 C1 D901 B1 D902 B1 D903 B1 D904 B1 D906 D2 D907 C2 D908 C2 D909 B2 D911 C2 DB901 B2 F901 D2 F902 D2 F903 D1 F904 B4 JK5001 D5 JMP1 D1 JMP2 C1 JMP3 A2 JMP4 B2 JMP5 C2 Q901 D3 Q902 C3 R906 B2 R909 B2 R910 D3 R911 C3 R912 C3 R913 B3 R915 D3 R933 D2 RB901 A1 RB904 D4 RB5001 D5 RL901 C3 T901 A4 TVR901 C4 ZD901 D3 ...

Page 35: ...10 1 10 1 MECHANICAL EXPLODED VIEW ...

Page 36: ... 28765 TUNER SHIELD BASE US TIN T 0 5 GTP100059 0001 39 9965 000 28762 REAR PANEL SECC L420XW47 7XH5 8X GSE10Z384 0101 40 9965 000 28757 BRACKET SECC T 0 8MM LF GSE100211 0001 41 9965 000 26968 DC FAN 12V 0 09A SPEED 4000RPM FAN121201 Z001 9965 000 28729 CONTROL STANDBY LED VOLUME PCBA APE113890 0002 9965 000 28732 POWER RGB PHONE1 PHONE2 PCBA APE104920 0001 9965 000 28733 RADIO PCBA APE103920 000...

Page 37: ...N4148 PB 1000PPM RAD114148 1010 ZD201 9965 000 26942 DIODE ZENR 5 0 5 2V 0 5W RAZ005005 1030 ZD202 9965 000 26942 DIODE ZENR 5 0 5 2V 0 5W RAZ005005 1030 ZD203 9965 000 26942 DIODE ZENR 5 0 5 2V 0 5W RAZ005005 1030 ZD204 9965 000 26942 DIODE ZENR 5 0 5 2V 0 5W RAZ005005 1030 TRANSISTORS INTEGRATED CIRCUITS ZD206 9965 000 26930 CHIP ZENER 5 6V 0 05 0 5W E2 S RCZ005006 Z011 ZD207 9965 000 26930 CHIP...

Page 38: ... INDUC 1 UH 0 1 SCN133T00 1090 L802 9965 000 26926 CHIP INDUC 1 UH 0 1 SCN133T00 1090 L803 9965 000 26926 CHIP INDUC 1 UH 0 1 SCN133T00 1090 L804 9965 000 26926 CHIP INDUC 1 UH 0 1 SCN133T00 1090 L805 9965 000 26926 CHIP INDUC 1 UH 0 1 SCN133T00 1090 L806 9965 000 26926 CHIP INDUC 1 UH 0 1 SCN133T00 1090 L807 9965 000 26926 CHIP INDUC 1 UH 0 1 SCN133T00 1090 L808 9965 000 26926 CHIP INDUC 1 UH 0 1...

Page 39: ...Z DIODES D301 9965 000 19409 DIODE CHIP BAV16W IN4148W RCD114148 1011 D302 9965 000 19409 DIODE CHIP BAV16W IN4148W RCD114148 1011 D303 9965 000 19409 DIODE CHIP BAV16W IN4148W RCD114148 1011 D304 9965 000 19409 DIODE CHIP BAV16W IN4148W RCD114148 1011 D305 9965 000 19409 DIODE CHIP BAV16W IN4148W RCD114148 1011 D306 9965 000 19409 DIODE CHIP BAV16W IN4148W RCD114148 1011 D307 9965 000 19409 DIODE...

Page 40: ...0 27088 IC208P ES6629FDF PQFP ESS W DT RCI006629 1001 IC202 9965 000 26937 IC 48 PIN M29LV1600T70 TSOP MOBI RCI291600 1001 IC203 9965 000 26918 IC 54 PIN SD41620HGT 6 TSOP MOBI RCI041620 1001 IC203 9965 000 26920 IC 54 PIN EDS6416AHTA 6B E TSOP RCI641606 1001 IC204 9940 000 00834 IC 3PIN LM809 RCI000809 1003 IC205 9965 000 23616 8PIN M24C02 MN6T ST SD8 150MIL RCI024002 1003 IC206 9940 000 00835 IC...

Page 41: ...01 Q5003 9940 000 00915 XISTR NPN 2SC1623 RCN201623 1001 ELECTRICAL PARTS POWER RGB PHONE1 PHONE2 MISCELLANEOUS REMARKS CN901 9965 000 15936 CONNECTOR 4PIN P 3 96MM CCN396021 0104 CN905 9965 000 15936 CONNECTOR 4PIN P 3 96MM CCN396021 0104 CN909 9965 000 28767 CONNECTOR 5 PIN CL3962WVO CCN396020 Z105 DB901 9965 000 28768 BRIDGE KBU8B 8A 100V UL PB 1000P RHD208010 1010 F901 9965 000 28769 FUSE 6 3A...

Page 42: ... DIODE SW 1N4148 PB 1000PPM RAD114148 1010 D004 9965 000 26940 DIODE ZENR 11 9 12 4V 0 5W RAZ005012 1010 D005 9965 000 26949 DIODE SW 1N4148 PB 1000PPM RAD114148 1010 IC001 9965 000 27003 IC 44 PIN TEA5757H QFP44 PHILIPS RCI005757 1001 TRANSISTORS INTEGRATED CIRCUITS Q001 4822 130 41198 2SC945P RAN200945 1001 Q002 4822 130 41198 2SC945P RAN200945 1001 Q003 9965 000 27004 XISTR PNP BF550 SOT23 PHIL...

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