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DVD Receiver
Service
Service
Service
Service
Service
Service Manual
©
Copyright 2005 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or
transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise
without the prior permission of Philips.
Published by KC-ET0430 Service Audio Printed in The Netherlands Subject to modification
Version 1.0
TABLE OF CONTENTS
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 & Service positions .............. 3
Block & Wiring Diagram ................................................ 4
Key (Control / Standby / Vol) Board .............................. 5
Tuner Board ................................................................... 6
DVD loader .................................................................... 7
Main Board .................................................................... 8
Power Board .................................................................. 9
Exploded View ............................................................. 10
MRD130
Page
CLASS 1
LASER PRODUCT
GB
/37
3139 785 31260
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Summary of Contents for Philips MRD130
- Page 1 LASER PRODUCT © Copyright 2005 Philips Consumer Electronics B.V. Eindhoven, The Netherlands All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips.
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Page 2: Location Of Pc Boards
LOCATION OF PC BOARDS VERSION VARIATION: Type /Versions MRD130 Features & Board in used: Rotary Encoder (volume control) Aux Input Digital Output Line Output Progressive scan Power supply (120V) -
Page 3: Specifications
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... -
Page 4: Measurement Setup
MEASUREMENT SETUP Tuner FM Bandpass LF Voltmeter 250Hz-15kHz e.g. PM2534 e.g. 7122 707 48001 RF Generator e.g. PM5326 S/N and distortion meter e.g. Sound Technology ST1700B Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz). Tuner AM (MW,LW) Bandpass LF Voltmeter... - Page 5 SERVICE AIDS 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...
- Page 6 WAARSCHUWING WARNING Alle IC’s en vele andere halfgeleiders zijn All ICs and many other semi-conductors are gevoelig voor electrostatische ontladingen susceptible to electrostatic discharges (ESD). (ESD). Careless handling during repair can reduce life Onzorgvuldig behandelen tijdens reparatie kan drastically. de levensduur drastisch doen verminderen. When repairing, make sure that you are Zorg ervoor dat u tijdens reparatie via een connected with the same potential as the mass...
- Page 7 You will find this and more technical information • Use only lead-free solder alloy Philips SAC305 with within the “magazine”, chapter “workshop news”. order code 0622 149 00106. If lead-free solder-paste is required, please contact the manufacturer of your For additional questions please contact your local solder-equipment.
- Page 8 2) Region Code Change b) Close the door. b) Select the menu using the " " and " " button on R/C For MRD130/37 (USA) : After replacement / repair of the MPEG board, the customer c) TV will show:- <PLAY>...
- Page 9 REPAIR INSTRUCTIONS (1 of 2)
- Page 10 REPAIR INSTRUCTIONS (2 of 2)
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Page 11: Disassembly Instructions
DISASSEMBLY INSTRUCTIONS Dismantling of the DVD Module 1) Loosen 4 screws "A" to remove the DVD Module as shown in figure 4. Dismantling of the Front Panel Assembly 1) Open the DVD Tray by using the Open/Close Button 2) Return the set to its upright position and remove the Tray while the Set is ON and disconnect the mains supply after Cover as shown in Figure 3 and close the tray manually removing the Tray Cover. - Page 12 SERVICE POSITIONS Dismantling of the Main & Tuner PCB 1) Loosen 10 screw " D " at the back panel as shown in figure Service position A 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 Note: In some service positions the components or copper patterns of one board may risk touching its neighbouring pc...
- Page 13 BLOCK DIAGRAM...
- Page 14 WIRING DIAGRAM...
- Page 15 FTD DISPLAY PIN ASSIGNMENT KEY (CONTROL / STANDBY / VOLUME) BOARD (2G - 10G) TABLE OF CONTENTS FTD Display Pin Assignment ........... 5-1 Pin Connection ..............5-1 Circuit Diagram ..............5-2 PCB Layout Top & Bottom View ........5-3 Voltages ................5-4 PIN CONNECTION PIN NO.
- Page 16 CIRCUIT DIAGRAM - KEY BOARD C201 R248 C202 R249 C204 R250 C205 R251 C206 R252 C207 R253 C208 R254 C209 R255 C212 RB201 C214 RB202 C215 RB202A D4 C216 RB202B D5 C217 RB203A A5 C218 RB203B A5 C219 SN201 C220 TA201 C221 TA202...
- Page 17 PCB LAYOUT - KEY BOARD (TOP) C204 D201 RB201 RB203B A5 TA204 VR201 C207 D202 RB202 SN201 TA205 XL201 C208 DP201 A3 RB202A A1 TA201 TA206 ZD201 C217 LD201 RB202B A1 TA202 TA207 C223 R228 RB203A A5 TA203 TA208 PCB LAYOUT - KEY BOARD (BOTTOM) C201 A2 C214 A5 C222 A3...
- Page 18 VOLTAGES IC201 (HT480051) VOLTAGE 4.9 4.9 IC202 (PT6311) VOLTAGE 0 4.8 3.9 3.9 0 -27.8-23.4 18.5 -30.5-30.5-30.5 -13.5 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 VOLTAGE -29 -28.9-29.3 29.6 4.8 Q201 (2SA733) Q202 (2SA733) Q203 (2SA733) VOLTAGE VOLTAGE...
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Page 19: Tuner Board
TUNER ADJUSTMENT TABLE Waverange Input frequency Input Tuned to Adjust Output Scope/Voltmeter VARICAP ALIGNMENT 108MHz 6.5V ±1.2V check 87.5 - 108MHz (50kHz grid) 87.5MHz check 1.0V ±0.5V 1602KHz check 7.8V ± 0.2V 1.1V ± 0.5V 531KHz T005 530-1710kHz (10kHz grid) TUNER BOARD ( 21L / 21L / 37S ) check... - Page 20 CIRCUIT DIAGRAM - TUNER BOARD ANT001 A1 R004 C002 R005 C005 R006 C007 R010 C006 R011 C008 R015 C009 R016 R017 R018 R019 C010 R020 C011 R021 C012 R023 C013 R024 C014 R025 C015 R026 C016 R027 C019 R028 C020 R029 C021 R030...
- Page 21 PCB LAYOUT - TUNER BOARD (TOP) ANT001 C025 D002 IF003 JWP8 T001 VD001 C005 C030 D003 JWP2 JWP9 T002 VD002 C006 C035 D004 JWP3 T003 VD003 C007 C047 D005 JWP4 L001 T005 VD004 C009 CN001 IC001 JWP5 Q001 T006 VR001 C019 CN002 IF001...
- Page 22 PCB LAYOUT - TUNER BOARD (BOTTOM) C013 C023 C037 C048 R005 R019 R028 C014 C026 C038 C050 R006 R020 R029 C001 C015 C029 C039 C052 R007 R021 R030 C002 C016 C031 C040 IC001 R010 R023 R031 C008 C020 C032 C041 Q003 R011 R024...
- Page 23 VOLTAGES IC101 (TEA5757H) VOLTAGE(FM) 2.1 0.01 0.01 0.01 0.01 0.01 7.21 4.49 0.7 1.24 0.83 0.77 0.63 0.64 1.01 0.01 1.15 1.15 VOLTAGE(AM) 2.1 0.01 0.01 0.01 0.01 0.01 7.45 1.12 1.36 0.58 1.24 0.18 0.77 0.63 0.64 1.01 0.01 1.15 1.15 VOLTAGE(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...
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Page 24: Dvd Loader
DVD LOADER 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. TABLE OF CONTENTS Explorer View (DVD Loader) ........... 7-2... - Page 25 Explorer view...
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Page 26: Main Board
ES6628F INTERNAL IC DIAGRAM MAIN BOARD AM5868S INTERNAL IC DIAGRAM OP1N+ OP1N- VINLD VCTL OP1OUT VCC2 VOLD- VOLD+ VOTK- MUTE BIAS VINTK VOTK+ Vcc2 MUTE Spindle Actiator Driver(4X) Driver(6X) Thermal Shut down TABLE OF CONTENTS Vcc2 Vcc2 Vcc1 Internal IC Diagram ............8-1 Voltages List .............. - Page 27 VOLTAGES IC201 (ES6629) IC401 (RC4558) IC903 (BA50BC0T) Q301 (2SC1623) Pin No. Pin No. PIN NO 1 PIN NO 1 Voltage 8.6 Voltage 0.8 Voltage 3.3 1.77 1.77 1.77 Voltage PIN NO 21 IC402 (RC4558) Q401 (KTC3875) Q402 (KTC3875) Voltage 3.3 2.8 3.1 0.2 3.3 1.3 1.3 3.3 1.4 1.3 1.3 1.2 1.3...
- Page 28 CIRCUIT DIAGRAM (1)- MAIN BOARD C301A1 C483C2 C3306B1 D401B2 Q951D1 R483B3 R3204B1 C302A1 C484C2 C3307B1 D501D3 Q952D1 R484B3 R3205A1 C303A1 C485C2 C3308B1 D502C4 Q954D1 R485B3 R3206B1 C304A1 C486C2 C4007C2 D503D4 Q955D1 R486B3 R3207A1 C311A2 C487C2 C4008C2 D504D4 Q957D1 R487B2 R3208B1 C312A2 C488C2 C4009C2...
- Page 29 CIRCUIT DIAGRAM (2)- MAIN BOARD C201 C354 C2026 D3 R208 R853 C202 C355 C2027 D3 R210 R854 C203 C356 C2028 D3 R211 R855 C204 C357 C2029 D3 R212 R865 C205 C358 C2030 D4 R213 R866 C206 C359 C2031 D4 R214 R868 C207 C360...
- Page 30 PCB LAYOUT - MAIN BOARD (TOP) C203 B6 C233 A5 C270 B6 C311 D5 C365 C6 C415 C3 C432 C3 C449 B4 C467 C3 C484 C2 C564 C2 C819 B6 C841 C4 C909 A2 C983 C4202 C3 C5012 B4 CN201 A4 D306 D803 IC210...
- Page 31 PCB LAYOUT - MAIN BOARD (BOTTOM) C213 C242 C284 C802 C864 C964 C2022 B5 C2303 A4 C3311 A4 C5107 C6 D503 L803 L2304 A4 R503 R574 R921 R6104 A1 C214 C243 C286 C810 C865 C968 C2023 B5 C2304 A3 C3312 A4 C5112 A5 D504 L804...
- Page 32 POWER + RGB + PHONE BOARD TABLE OF CONTENTS Circuit Diagram ..............9-2 PCB Layout ............... 9-3...
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Page 33: Power Board
CIRCUIT DIAGRAM - POWER BOARD C904 C905 C906 C907 C908 C910 C911 C922 C923 C924 C925 C926 C927 C929 C930 C931 C932 C933 C934 C935 CN901 CN905 CN909 D901 D902 D903 D904 D906 D907 D908 D909 D911 DB901 F901 F902 F903 F904 Q901... - Page 34 PCB LAYOUT - POWER BOARD 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...
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Page 35: Exploded View
10-1 10-1 MECHANICAL EXPLODED VIEW... - Page 36 11-1 MECHANICAL PARTS MISCELLANEOUS REMARKS 9965 000 23562 DVD DOOR ABS BPD101069-0001 9965 000 23563 VOLUME KNOB ABS D30MM BPK105067-0001 9965 000 28749 VOLUME RING ABS D36.5XH11.5MM CH BPY100007-Y002 9965 000 28748 DISPLAY LENS PMMA L341XW25XH3.5M BPN100167-0104 9965 000 28747 FRONT PANEL 94V2 LEAD FREE BPF104040-Y005 9965 000 23567...
- Page 37 11-2 ELECTRICAL PARTS - CONTROL BOARD MISCELLANEOUS REMARKS MISCELLANEOUS DP201 9965 000 26957 VFD 100X25MM PIN LENGHT=10MM PB< KLV000020-1030 LD201 9965 000 26953 LED 3 DIA RED ROUND HP HLMP 1301 KED200003-Z040 RB201 9965 000 27097 CON/WIRE 9PIN 280MM UL2468#26 VFL9K124B-2800 RB202 9965 000 27098...
- Page 38 11-2 COILS & FILTERS F909 9965 000 26649 INDUCTOR 6UH 14.5TS 2UEW SIL166002-6090 F910 9965 000 26649 INDUCTOR 6UH 14.5TS 2UEW SIL166002-6090 FB5003 9965 000 26925 CHIP INDUC 10 UH 0.1 SMD 0805 SCN023T00-1000 JK401 9965 000 24074 RCA JACK 6P WHTX3/REDX3 AXIAL CJR006301-1040 JK501 9965 000 27077...
- Page 39 11-3 RESISTORS RB151 9965 000 27001 CONNECTOR 8 PIN CCN200000-Z108 RN201 9965 000 23613 CHIP ARRAY 4X4.7KOHM 1/16W 5% QCP16508Z-4720 RN202 9940 000 00865 RES ARRAY 4X33R 1/10W 5% QCP16508Z-3300 RN203 9940 000 00865 RES ARRAY 4X33R 1/10W 5% QCP16508Z-3300 RN204 9965 000 23613 CHIP ARRAY 4X4.7KOHM 1/16W 5%...
- Page 40 11-3 D551 9965 000 19409 DIODE CHIP BAV16W/IN4148W RCD114148-1011 D801 4822 130 83338 LL4148 RCD104148-1010 D802 4822 130 83338 LL4148 RCD104148-1010 D803 4822 130 83338 LL4148 RCD104148-1010 D905 4822 130 31438 1N4001G RAD114001-1010 D951 9965 000 19409 DIODE CHIP BAV16W/IN4148W RCD114148-1011 D954 9965 000 28739...
- Page 41 11-4 IC4301 9965 000 15886 IC RC4558D RCI004558-1003 IC5001 9965 000 26923 IC 8 PIN APA3541-TRL SOP-8 HEADP RCI003541-1001 Q301 9940 000 00915 XISTR NPN 2SC1623 RCN201623-1001 Q401 9965 000 13683 CHIP TRANSISTOR KTC3875Y-RTK RCN003875-1101 Q402 9965 000 13683 CHIP TRANSISTOR KTC3875Y-RTK RCN003875-1101 Q403 9940 000 00921...
- Page 42 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...