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11-4

OURCE

ELECTOR

ART

SCILLATOR &

RE-

MPLIFIER

ART

MPLIFIER

ART LEFT CHANNEL

MPLIFIER

ART RIGHT CHANNEL

UDIO

REQUENCY &

OGIC

ART

Inputs:

AUX
Tape / USB / Sound Agent
Tuner
CD

Source Selector IC + sound processing

Data generation for spectrum analyzer

Digital Out (provisional only)

Overvoltage protection for:

+AMP
-AMP
+5V6
+12V_A

Control Lines

Generation of following supplies:

+12V_A, +12V_M
+5V6

→

+5V_AMP

Pre-Amp mute circuit

Adjustment of offset

500kHz Square wave Oscillator

Headphone Amplifier

Subwoofer out (provisional only)

Port Expander (shift register)

Generation of +5V_CD

Fan control

Modulator

Level shifter

Power FETs

Protection circuits

Modulator

Level shifter

Power FETs

Protection circuits

Speaker relay

Chapter 11-5

Signal flow

Chapter 11-7

Chapter 11-8

Chapter 11-9

Chapter 11-6

Power 2003 75 - 150W Class D

Combi Board Circuit Diagram Overview

P2003 Class D Drawing Overview 2003 11 18

Содержание MCM530

Страница 1: ...O6 Tuner Board Systems Non Cenelec 7A Systems Cenelec 7B 5DTC Module MP3 Version 10 Power 2003 Module 75 150W Class D 11 Set Mechanical Exploded view parts list 12 Copyright 2003 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 ph...

Страница 2: ... 21 Aux in CDR in x x x x x x Line Out Video Out Surround Out Subwoofer Out Power Booster Out Digital Out Digital in Matrix Surround RDS x News x Dolby Pro Logic DPL Incredible Surround Karaoke Features Voltage Selector x x x ECO Power Standby Clock Display Off x x x x x x ECO6 Tuner Board Systems Non Cenelec x x x x x ECO6 Tuner Board Systems Cenelec x USB PC LINK x x x x x x VERSION VARIATIONS T...

Страница 3: ...dB Distortion at RF 50mV M 80 5 AMPLIFIER Output power L R 2 x 75W RMS 6Ω 1kHz 10 THD 2 x 125W RMS 4Ω 1kHz 10 THD for MCM590 21 Output power 6 Ω 60Hz 12 5kHz 10 THD L R 2 x 70W FTC for MCM530 37 Frequency response within 3dB 50Hz 16kHz MAX Sound On Off Digital Sound Control DSC Jazz Rock Pop Optimal Virtual Environment Control VEC Cyber Hall Concert Cinema Off Input sensitivity Aux in at 1kHz 500m...

Страница 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...

Страница 5: ...822 397 30155 SBC429 Audio Signals disc 4822 397 30184 Dolby Pro logic Test Disc 4822 395 10216 ESD Equipment Anti static table mat large 1200x650x1 25mm 4822 466 10953 Anti static table mat small 600x650x1 25mm 4822 466 10958 Anti static wristband 4822 395 10223 Connector box 1MΩ 4822 320 11307 Extension cable to connect wristband to conn box 4822 320 11305 Connecting cable to connect table mat t...

Страница 6: ...servazione della più grande cauzione alla loro manipolazione Durante le riparazioni occorre quindi essere collegato allo stesso potenziale che quello della massa dell apparecchio tramite un braccialetto a resistenza Assicurarsi che i componenti e anche gli utensili con quali si lavora siano anche a questo potenziale Pour votre sécurité ces documents doivent être utilisés par des spécia listes agré...

Страница 7: ... Ensure that the speaker cables are correctly connected Improper connections may damage the system due to short circuit Do not connect more than one speaker to any one pair of speaker terminals Step 3 Connecting to PC Use the supplied USB cable to connect the system to your personal computer s USB port After installed the USB PC LINK application software onto your PC you are able to playback your ...

Страница 8: ... of plug proceed as follows 1 Remove fuse cover and fuse 2 Fix new fuse which should be a BS1362 5 Amp A S T A or BSI approved type 3 Refit the fuse cover If the fitted plug is not suitable for your socket outlets it should be cut off and an appropriate plug fitted in its place If the mains plug contains a fuse this should have a value of 5 Amp If a plug without a fuse is used the fuse at the dist...

Страница 9: ...ses the individual disc tray iR Point the remote control towards this sensor MAX SOUND MAX ON OFF Turns on off the optimal mix of various sound features MASTER VOLUME VOL Adjusts the volume level VEC REVERB Selects different type of ambience based equaliser settings HALL CINEMA CONCERT CYBER or ARCADE DSC PRESET Selects different types of preset sound equaliser settings OPTIMAL JAZZ ROCK or POP PR...

Страница 10: ...ur computer to the folder where audio files are stored Check the box Also Add Tracks from Subfolders to add all tracks in the current folder and all subfolders 3 Click the Select All button to select all the files in the current and all subfolders 4 Click Add Files will be added to My Library To create a Playlist 1 Drag and drop files or folders with music files from anywhere on your computer or M...

Страница 11: ... to enhance the quality of MP3 Music playback via USB PC Link 1 Philips Sound Agent 2 will be automatically launched if USB PC Link is selected 2 Press DSC PRESET or VEC REVERB to select different Preset or Reverb sound effect 3 For more details about using Philips Sound Agent 2 features on your PC please refer to the User Manual in the supplied CD ROM or the Help menu Notes Philips Sound Agent 2 ...

Страница 12: ... the volume Disconnect the headphones Check that the speakers are connected correctly Check that the AC power cord is connected properly When in USB PC LINK mode check that the PC s volume is not put into mute When playing CD from PC s CD drive refer to USB PC Link Enable digital CD audio output Select the source CD or TUNER for example before pressing the function button É Å S T Reduce the distan...

Страница 13: ...ase the fixation of the Combi Board pos 1102 1001 to Bracket Combi pos 252 by releasing the 2 catches C1 see Figure 5 and pulling the Combi Board outwards as shown in Figure 6 3 Uncatch 2 catches C2 see Figure 5 on the left right sides of the Cabinet Front pos 101 and slides the Front Panel assembly out towards the front Detaching the Front Panel assembly from the Bottom Rear assembly 4 To remove ...

Страница 14: ...remove the USB PC LINK Board pos 1106 Dismantling of the Rear Panel assembly 1 Loosen 3 screws H and 2 catches C3 see Figure 9 to remove the Tuner Board assembly 2 Loosen 1 screw K see Figure 9 to free the Mains Socket Board pos 1102 1002B 3 Loosen 4 screws J and 2 catches C4 see Figure 9 to remove the Cabinet Rear pos 256 by sliding it out towards the rear see Figuer 10 Note Tuner Board assembly ...

Страница 15: ...Tuner board and or 5DTC Module completely unless the fault is suspected to be in that area This will not affect the performance of the rest of the set Note The flex cables are very fragile care should be taken not to damage them during repair After repair be very sure that the flex cables are inserted properly into the flex sockets before encasing otherwise faults may occurs ...

Страница 16: ...tivities can be carried out SERVICE PLAY MODE For MC 500 only DTC works as in normal operation In case of failures error codes according to Table 2 will be displayed Display shows 5DTC Vnn Version of 5DTC control software nn Version Number Various other Tests Activated with ACTION TEST Q EEPROM FORMAT TEST Load default data Display shows NEW for 1 second Caution All presets from the customer will ...

Страница 17: ...ECTOR HP_OUT FRONT PWDN TRAFO SOURCE SELECTOR AUX CDR IR EYE USB DECODER TMP88CU74YF D F1 LOW_POWER_CONTROL USB ATTEN AM 80 MOD INCREDIBLE 1 90V 67dBA FM 67 5 kHz 500mV CONTROL 12V_A TREBLE HP DET FTD INTERFACE VOL 1 VOL 2 9 1V REGULATOR LM317P I2C SURROUND 5V6_ECO MAIN SIGNAL PATH MEASUREMENTS ARE IN AUX MODE LEVELS AT MAX VOL F2x NOT USED FOR 37 I2C CLK D2 3 0dB D LOW_POWER_SUPPLY 12V_A A IS FIL...

Страница 18: ...4P 120mm AD 8007 PROVISION 8004 8P 280mm AD FOLD 1 FAN 8303 1105A COMBI 1102 1001 CDC KEY 1105B EHT 1336 1 FCS 1703 1 9P 180mm AD 1 FRONT EHT 1401 5DTC 1103 ECO6 1101 FCT 1022 1 TRAFO DIP 0201 USB 1106 8P 100mm BD 1 FCT 1120 19P 180mm AD FOLD 1 FCS 1401 1006 DIGITAL OUT 1004 FCT 1013 1 8009 1 FCT 1026 FCT 1400 1302 HP 1 FCS 1702 FCS 1402 8006 7P 220mm AD TO BOTTOM PLATE 8008 SUPPLY MAINS 1102 1002...

Страница 19: ...d col Dp 8G a h j p k b f m g c e r n d FTD DISPLAY PIN CONNECTION 1G 10G 10G 2G 9G 2G 9G S6 S5 S4 S3 S2 S1 S7 S7 a d j k b h f p n c r g m e S1 S2 S3 S4 S5 S6 S10 S9 S8 S7 S6 S5 S4 S3 S2 S1 9G 1G 10G 2G 3G 4G 5G 6G 8G 7G col Dp B4 B3 B2 B1 B6 B5 B8 B9 B7 B4 B3 B2 B1 B6 B5 B8 B9 B7 FRONT BOARD TABLE OF CONTENTS FTD Display Pin Connection 6 1 Front Board Component layout 6 2 Front Board Chip layout...

Страница 20: ...embly drawing shows a summary of all possible versions For components used in a specific version see schematic diagram and respective parts list 3139 113 3501 pt2 dd wk0251 FRONT BOARD COMPONENT LAYOUT 6 2 6 2 ...

Страница 21: ...assembly drawing shows a summary of all possible versions For components used in a specific version see schematic diagram and respective parts list 3139 113 3501 pt2 dd wk0251 FRONT BOARD CHIP LAYOUT 6 3 6 3 ...

Страница 22: ... 47p 2445 47p 2440 D 100p 2402 100K 3413 1M 3439 2479 22p 22u 2461 D 50V 100n 2483 VSS 4 7 WC_ 3503 1K 1K 3515 1K 3513 100p 2400 470R 3475 3505 1K D 100R 3469 1K 3472 680K 3404 47p 2444 3537 9412 4K7 CD 1N4148 6408 6402 1N4148 BC847B 7404 2K7 3420 1K 3516 100R 3466 1K 3522 D 1K 3462 3510 1K 1K 3498 1K 3500 10K 3542 1K 3502 3487 1K 10K 3418 1K 3507 3481 1K TU 1K 3524 1K8 3423 1K 3489 220K 3424 1K 3...

Страница 23: ...303 1315 1K8 3343 5401 4u7 820R 820R 820R 820R 820R 820R 820R 820R 820R 820R 820R 820R 3304 2473 100n USB 2K7 3344 7406 BC857B 2307 ADC 6301 100p 2K7 3323 3345 150R 2K7 3335 ADC 3313 3301 47K 5300 2u2 6302 1301 FE ST VK N 1 1306 10K 3528 100p 2310 1307 4407 D D 3346 10K 100n 2306 1328 560R 3340 4404 820R 3300 560R 3330 1310 1304 5302 2u2 6305 3310 3307 820R 3328 3326 1320 270R 3309 1N4148 6300 HP ...

Страница 24: ... 50V 4u7 2429 3543 1K 100n FTD 2478 470R 3453 100n 2464 220R 3429 47p 2448 D I2C 470R 3450 2453 47p 2482 100n 220R 3449 9413 3432 10R 47p 2450 470R 3452 10K 3440 3 4 5 6 7 8 9 47p 1402 FE ST VK N 1 2 10K 3447 CD 16V 47u 2425 FTD 4408 FE ST VK N 1 10 11 12 13 14 15 16 17 18 19 2 3 4 2432 4u7 5409 100p 1K 3444 2477 220p 2476 220p 220p 2475 220p 2474 100n 2472 D 10p 2451 4409 10p 2447 220R 3448 D TU ...

Страница 25: ...bly drawing shows a summary of all possible versions For components used in a specific version see schematic diagram and respective parts list 3139 113 3501 pt2 dd wk0251 6 7 6 7 CDC KEY BOARD CIRCUIT DIAGRAM CDC KEY BOARD COMPONENT LAYOUT CDC KEY BOARD CHIP LAYOUT VARIANT TABLE X X X X 7409 33K 15K 15K 33K 3438 X X 3545 10K 10K 1M 2M2 2M2 3403 3534 1K8 1K8 3423 1K8 1K8 1K8 1M 680K 100K 100K 3406 ...

Страница 26: ...10 4822 117 12968 820R 5 0 62W 3311 4822 117 12968 820R 5 0 62W 3312 4822 117 12968 820R 5 0 62W 3313 4822 117 12968 820R 5 0 62W 3314 4822 117 12968 820R 5 0 62W 3315 4822 117 12968 820R 5 0 62W 3316 4822 051 30103 10k 5 0 062W 3317 4822 051 30103 10k 5 0 062W 3318 4822 051 30272 2k7 5 0 062W 3319 4822 051 30221 220R 5 0 062W 3320 4822 051 30271 270R 5 0 062W 3321 4822 051 30391 390R 5 0 062W 332...

Страница 27: ...4822 051 30103 10k 5 0 062W 3532 4822 052 10688 6R8 5 0 33W 3533 4822 052 10109 10R 5 0 33W 3536 4822 051 30472 4k7 5 0 062W 3537 4822 051 30472 4k7 5 0 062W 3538 4822 116 52175 100R 5 0 5W 3539 4822 051 30103 10k 5 0 062W 3540 4822 051 30102 1k 5 0 062W 3543 4822 051 30102 1k 5 0 062W 4300 4822 051 30008 0R Jumper 0603 4301 4822 051 30008 0R Jumper 0603 4302 4822 051 30008 0R Jumper 0603 4400 482...

Страница 28: ... Coil 4 7uH 10 5411 3198 018 54780 Coil 4 7uH 10 DIODES 6300 4822 130 30621 1N4148 6301 9322 179 76676 LED VS LTL 816EELC 6302 9322 178 15676 LED VS LTL 8166FTNN 6303 9322 178 15676 LED VS LTL 8166FTNN 6304 9322 178 15676 LED VS LTL 8166FTNN 6305 9322 178 15676 LED VS LTL 8166FTNN 6306 9322 178 15676 LED VS LTL 8166FTNN 6307 9322 178 15676 LED VS LTL 8166FTNN 6401 4822 130 30621 1N4148 6403 4822 1...

Страница 29: ... 6 5 43 C D 450kHz 450kHz 450kHz 20 75kHz VStabA VStabB VStabB VStabA VStabB 10 7 MHz 10 7 MHz 35 9 Vdd Vcc1 7 23 VStabA VStabB 38 34 22 Vcc2 8 ECO6 Systems 140499 LF filter RDS MPX RDS MPX stereo clock data enable Version 1120 1 8 FM Frontend AM Frontend AM FRAME AERIAL B 1103 1101 1102 A FM MPX buffer ampl 5 Discriminator 10 7 MHz Vdd Vcc1 Vcc Vcc2 AM RF AM Osc FM Osc FM RF FM IF 1 FM IF 2 AM IF...

Страница 30: ...1n 3134 22K 6105 2 HN1V02H 100n 2163 T141 7KL 1K 3144 5102 3157 100K T109 470R 3153 2130 22n 220R 3105 3142 100K 3167 120R 33p 2149 2K2 3145 1132 C PAD T103 T111 2164 470n T102 2140 15p 2139 2138 2u2 82p 2133 1u 3103 8K2 T120 4p7 2154 3156 1101USA YKD21 100K 2161 100n 5119 2119 10p T142 5123 11p 2106 3172 6106 BAS216 100n 2165 5K6 3154 3155 220R 330R 2124 33K 3176 22n WRITE EN 5114 7P MUTE P0 P1 P...

Страница 31: ...riginal frame antenna has to be used 2 RC network serves for damping the IF filter while adjusting the other one 4 MW has to be aligned before LW Waverange Input frequency Input Tuned to Adjust Output Scope Voltmeter FM 87 5 108MHz 65 81 74 87 5 108MHz FM MW version 9kHz grid 531 1602kHz as low as possible ECO6 System non Cenelec stage 3 120900 TUNER BOARD ECO6 Systems non Cenelec componentside vi...

Страница 32: ...10 63V RDS only RESISTORS 3101 4822 051 20333 33kΩ 5 0 1W 3102 4822 117 10837 100kΩ 1 0 1W 3103 4822 051 20822 8 2kΩ 5 0 1W 3104 4822 117 13577 330Ω 1 0 1W 3105 4822 117 11503 220Ω 5 0 1W 3132 4822 051 20479 47Ω 5 0 1W 3134 4822 051 20223 22kΩ 5 0 1W 3141 4822 117 11148 56kΩ 1 0 1W 3142 4822 100 12159 TRIMPOT 100kΩ RESISTORS 3143 4822 051 20223 22kΩ 5 0 1W RDS only 3144 4822 051 10102 1kΩ 2 0 25W ...

Страница 33: ... B V Stab B V Stab A V Stab B 10 7 MHz 10 7 MHz 35 9 Vdd Vcc1 7 23 V Stab A V Stab B 38 34 22 Vcc2 8 ECO6 Systems Cenelec 140499 V Loop FM AM RF AM Osc FM IF 1 FM IF 2 LF filter MPX buffer ampl RDS MPX 5 RDS MPX stereo clock data enable Version 3 1120 AM IF 1 AM IF 2 AM AFC 1 8 AM Frontend 2 AM FRAME AERIAL B 1103 1101 1102 A FM AM FM Discriminator 10 7 MHz Vdd FM Vcc1 Vcc Vcc2 MW LW AM RF AM Osc ...

Страница 34: ...4 22n USA 22n USA C PAD 1131 T141 2106 11p 20p_LW 0R 4104 0R 41xx 2165 100n 1130 C PAD 10K 3180 2150 100n BZX284 C11 6107 T102 2127 220n 2169 2n2 100K 3170 1 I 3 O 2125 560p 5109 2 G 470R 3152 2108 100p 3125 10K 3153 470R 330R 3193 T103 120R 3167 100R 3195 7 8 33K 3176 8 5122 1 2 3 4 6 5123 1 2 3 4 6 7 5110 G 2 I 1 O 3 5115 1 2 3 4 6 7 8 2 3 4 6 7 8 5119 1 2135 100n 2163 LW 7104 BC337 40 2145 220p...

Страница 35: ...ce Testprogram By selecting the TUNER TEST test frequencies will be stored as preset frequencies automatically AM FRAME AERIAL FM 75Ω FM FRONTEND Birdy Filter ECO6 Sys Cenelec layout stage 6 160501 1101 B5 1102 B5 1103 C5 1110 B4 1120 A4 1130 A5 1131 C5 1132 A4 2106 B4 2107 B3 2128 A3 2129 B3 2133 C1 2138 B1 2144 B1 2162 A4 2191 B4 3142 C2 5102 C4 5103 C4 5109 B3 5110 A2 5111 A3 5112 A2 5114 A2 51...

Страница 36: ...98 021 38210 820Ω 5 0 06W 3132 4822 051 20479 47Ω 5 0 1W 3134 4822 051 20223 22kΩ 5 0 1W 3135 3198 021 31020 1kΩ 5 0 06W 3137 4822 051 20223 22kΩ 5 0 1W LW only 3141 4822 117 11148 56kΩ 1 0 1W 3142 4822 100 12159 TRIMPOT 100kΩ 3143 4822 051 20223 22kΩ 5 0 1W RDS only 3144 4822 051 10102 1kΩ 2 0 25W RDS only 3145 4822 117 11449 2 2kΩ 1 0 1W 3146 4822 051 20229 22Ω 5 0 1W 3150 4822 117 10833 10kΩ 1 ...

Страница 37: ...on of switches 10 8 Blockdiagram 10 9 CD BOARD Circuit Diagram 10 10 Component Layout side A 10 11 Component Layout side B 10 12 CONTROL BOARD Circuit Diagram 10 13 Component Layout 10 13 MP3 BOARD Circuit Diagram 10 14 Component Layout 10 15 Exploded view loader 10 16 Partslist 10 17 5DTC Module MP3 version Layout stage 4 ...

Страница 38: ...he way as indicated in the picture below 3 MEASURE THE EYE PATTERN SIGNAL EYE PATTERN SIGNAL JITTER MEASUREMENT Measure the signal direct on resistor 3898 using an oscilloscope see also chapter 10 9 See below examples of the signal Amplitude should read at least 700mVpp using SBC444A good bad If the oscilloscope shows a signal like the bad one and or the amplitude decreases within 1minute the CD d...

Страница 39: ... PROCESSOR OFFSET MEASUREMENT Each ADC input of the CD10 may have an offset too Also this offset leads together with the offsets of the CD Drive to poor playability of some CDs skipping tracks Start the Service Test Program section Focus Test using a CD RW disc Use a DC Millivoltmeter for measurement The offsets can be measured on capacitors near the signal processor See drawing below The value sh...

Страница 40: ...move paperclip from flexfoil 7 Connect flexfoil to new CD drive 8 Remove ESD protection solder joint from laserunit see picture below CHARGED CAPACITORS ON THE SERVO BOARD MAY DAMAGE THE CD DRIVE ELECTRONICS WHEN CONNECTING A NEW CDM MECHANISM THAT S WHY BESIDES THE SAFETY MEASURES LIKE SWITCH OFF POWER SUPPLY ESD PROTECTION ADDITIONAL ACTIONS MUST BE TAKEN BY THE REPAIR TECHNICIAN 10 4 WARNING fi...

Страница 41: ...10 5 Location of Printed Circuit Boards 5DTC Location of PCBs 2002 08 29 CD Board Control Board Motor Board MP3 Board 8051 8052 8021 ...

Страница 42: ...d MP3 Board CD Board 8021 The FFC Cables are available as sparepart 8001 3103 308 93090 FFC CABLE 16Pin 80mm BD Connection from CD Board to CD Drive 8051 3103 308 93100 FFC CABLE 19Pin 90mm AD Connection from CD Board to MP3 Board 8052 3103 308 93120 FFC CABLE 8Pin 80mm BD Connection from CD Board to Control Board 8021 3103 308 93110 FFC CABLE 16Pin 60mm AD Connection from Control Board to Motor B...

Страница 43: ...ver pos 29 forward to its endposition see picture 4 Release snap as shown in picture 5 and pull tray out To remove a CD from Play Position perform following steps 1 Open tray 1 as described before 2 Tear the tray out with speed see picture 6 The tray can be inserted aftewards without any alignment 3 Move lever pos 29 forward to its endposition see picture 4 4 Push lever pos 31 forward see picture ...

Страница 44: ...10 8 Location of switches ...

Страница 45: ...LDER HEIGHT COLLECTOR OPEN SW OPEN SW HOME SW HOME SW I2C_SDA OSC DISC SENSOR COLLECTOR 5VSWITCH GND GND 5V GND GND GND 7800 5 17 21 52 57 5V 22 Vref Vref 23 7811 63 8 13 15 16 28 29 30 4 19 16 17 RST 27 1 2 13 16 23 24 8 5 6 7 3 1 3 3V Blockdiagram 5DTC 2002 09 05 5V 5VST 3 3V A 12V 7815 5V Vref 3servo 8V 7801 12V BLOCK DIAGRAM 5DTC 5VST 28 VREF VREF AOPAMP VREF 5VSWITCH FOCUS MOTOR RADIAL MOTOR ...

Страница 46: ...R AUDIO PROCESSING PRE FUNCTION CONTROL SRAM ADDR INTERF EBU DET PEAK CORR ERROR PROCESSOR SUBCODE END FRONT VREF GEN ADC VSSD3 WCLI WCLK V1 V2 V3 V4 V5 VDDA1 VDDA2 VDDD1P VDDD2C VNEG VPOS VRIN VSSA1 VSSA2 VSSD1 VSSD2 SBSY SCL SCLI SCLK SDA SDI SELPLL SFSY SILD SL STATUS SUB TEST1 TEST2 TEST3 ISLICE KILL LDON LN LP MOTO1 MOTO2 R1 R2 RA RAB RCK RESET RN RP CL11 4 CL16 CRIN CROUT D1 D2 D3 D4 DATA DO...

Страница 47: ... F8 3895 F9 3896 F8 3897 G9 3898 G8 3899 H8 3901 G6 3902 G7 3903 G7 3904 G8 3905 F8 3906 H8 3907 H7 3908 H7 3909 H9 3910 E14 3911 H13 3912 A11 3917 H11 3918 H4 3919 H4 3920 F7 3922 H10 3923 H9 3925 A11 3926 A11 3927 B11 3928 B11 5001 H5 5002 H11 6877 J11 7800 D11 7801 I11 7802 G2 7810 A B13 7810 B A13 7811 A F4 7811 B I4 7875 I11 7876 G7 7877 H8 7878 H8 7879 F3 MAPPING FOR CIRCUIT DIAGRAM 1800 D3 ...

Страница 48: ...6 D4 2817 C5 2818 D4 2821 E3 2822 E3 2823 E2 2825 E2 2830 B2 2831 B4 2832 C3 2836 A6 2838 C4 2839 E5 2840 E5 2842 A4 2846 A3 2848 A4 2849 B4 2851 A3 2852 E6 2853 D6 2854 B5 2855 A4 2857 E6 2866 E4 2876 D5 2877 D5 2885 B3 2886 D3 2888 A7 3820 E5 3829 E2 3830 A4 3833 E3 3836 C3 3841 C3 3847 C3 3855 E5 3856 C3 3859 E5 3860 C3 3861 C3 3862 E6 3864 B4 3867 B4 3873 B4 3874 B4 3880 E6 3881 D6 3882 A4 389...

Страница 49: ...on 2002 09 12 1800 C2 1801 E4 1802 A1 2800 A2 2801 A2 2802 B2 2803 C1 2808 A2 2810 A3 2811 D4 2812 D4 2813 E4 2814 C4 3800 C1 3802 D2 3803 D2 3804 D1 3805 D1 3806 D1 3807 D2 3808 D1 3808 D2 3809 D2 3810 B1 3811 C1 3815 C3 3816 C4 3818 D4 3819 D3 3820 D3 3821 E4 3823 C4 3824 C3 3826 A2 3827 C1 3828 C2 3829 B1 3830 B1 3831 B1 3832 E4 3833 E4 3834 E3 3835 E3 3836 E3 3837 E3 3838 E3 3839 E3 3840 E3 38...

Страница 50: ...0 43 36 BFSR1 44 BFSR2 BFSX0 53 73 BFSX1 BFSX2 54 31 BIO 77 CLKMD1 78 CLKMD2 79 CLKMD3 CLKOUT 94 CVDD1 12 A3 134 A4 136 A5 137 A6 138 A7 139 A8 140 A9 141 BCLKR0 41 BCLKR1 38 BCLKR2 42 BCLKX0 48 71 BCLKX1 BCLKX2 49 BDR0 45 35 BDR1 BDR2 47 A1 132 A10 5 A11 7 A12 8 A13 9 A14 10 A15 11 A16 105 A17 107 A18 108 109 A19 A2 133 110 A20 A21 143 A22 2 7451 A0 131 2466 100n 2463 3474 15R 1u 3465 100R 2451 1...

Страница 51: ... 7453 C2 7454 C3 7455 D2 7457 B4 7460 B2 1451 B5 1455 A4 2450 C1 2451 B1 2452 C2 2453 B1 2454 B1 2455 D2 2457 A2 2461 D4 2463 A3 2464 D4 2465 D4 2466 A3 2467 B4 2468 B4 2469 B4 2472 D3 3450 C1 3451 B1 3454 D2 3465 C1 3467 A3 3468 A3 3469 C4 3470 D3 3471 C4 3473 C4 3474 A3 3475 C4 3476 C4 3477 B4 3479 A2 3480 C4 3481 C4 3484 B4 3490 A4 3494 A2 3496 A4 3499 C1 4450 A4 6451 D4 7451 B3 7456 D4 7458 D1...

Страница 52: ...10 16 10 16 Exploded view 5DTC mechanic for orientation only ...

Страница 53: ... 5 50V 2864 4822 126 14508 180pF 5 50V 2865 4822 126 14508 180pF 5 50V 2866 4822 126 14508 180pF 5 50V CAPACITORS 2869 3198 017 34730 47nF 10 16V 2870 4822 126 13883 220pF 5 50V 2871 4822 126 13883 220pF 5 50V 2872 4822 126 13883 220pF 5 50V 2873 4822 126 13883 220pF 5 50V 2874 4822 126 13883 220pF 5 50V 2875 4822 126 13883 220pF 5 50V 2876 3198 017 44740 470nF 20 10V 2877 4822 124 40433 47µF 20 2...

Страница 54: ... 2 7kΩ 5 0 06W 3901 4822 051 30561 560Ω 5 0 06W 3902 4822 117 11139 1 5kΩ 1 0 1W 3903 4822 051 30332 3 3kΩ 5 0 06W 3904 4822 051 30332 3 3kΩ 5 0 06W 3905 4822 051 30681 680Ω 5 0 06W 3906 4822 051 30471 470Ω 5 0 06W 3907 4822 117 12968 820Ω 5 0 06W 3908 4822 051 30222 2 2kΩ 5 0 06W 3909 4822 117 13632 100kΩ 1 0 06W 3910 4822 051 30471 470Ω 5 0 06W 3912 4822 051 30221 220Ω 5 0 06W 3916 4822 051 3047...

Страница 55: ...051 30272 2 7kΩ 5 0 06W 3838 4822 051 30103 10kΩ 5 0 06W 3839 4822 051 30272 2 7kΩ 5 0 06W 3840 4822 051 30272 2 7kΩ 5 0 06W 3841 4822 051 30103 10kΩ 5 0 06W 3842 4822 051 30103 10kΩ 5 0 06W 3845 4822 051 20159 15Ω 5 0 1W 3850 4822 117 12706 10kΩ 1 0 06W 3851 4822 117 12706 10kΩ 1 0 06W 3852 4822 117 12706 10kΩ 1 0 06W 3853 4822 117 12706 10kΩ 1 0 06W 3854 4822 117 12706 10kΩ 1 0 06W RESISTORS 385...

Страница 56: ...51 30103 10kΩ 5 0 06W 3468 4822 051 30103 10kΩ 5 0 06W 3469 4822 051 30101 100Ω 5 0 06W 3470 4822 117 12971 15Ω 5 0 06W 3471 4822 051 30339 33Ω 5 0 06W 3472 4822 051 30154 150kΩ 5 0 06W 3473 4822 117 13632 100kΩ 1 0 06W 3474 4822 117 12971 15Ω 5 0 06W 3475 4822 051 30101 100Ω 5 0 06W 3476 4822 051 30101 100Ω 5 0 06W 3477 4822 051 30471 470Ω 5 0 06W 3478 4822 051 30471 470Ω 5 0 06W 3479 4822 051 30...

Страница 57: ...nel LOZ to the left One channel gets inverted clock to balance supply loa ding Modulator The modulator forms the pulse width modulated signal For each channel a seperate modulation is required Power FETs The FETs require drivers which supply the gates One for the high side FET and one for the low side FET Because of the different supply voltages also an additio nal level shifter is necessary per d...

Страница 58: ... down blocking transistor 7243 which in turn disables speaker relay 1201 Adjustments The gain of the class D amplifier is 24dB adjusted by the feedback resistors 3155 3136 3149 and the input resistors 3139 3340 The input reference voltage for 7122 A is approx half the supply therefore 3144 3148 are used for offset compensation This compensation has to be fine tuned with trimpotentiometers 3306 and...

Страница 59: ...ling edge The modulator frequency is still fixed to 500kHz Similar to a frequency modulation in this case the amplitude of the analog audio signal varies the pulse width the frequency defines the speed Measuring point G The low side driver signal G1 Ch2 is the modulator out put level shifted by transistor 7128 The high side driver sig nal G2 Ch1 is the inverted low side driver signal level shifted...

Страница 60: ...following supplies 12V_A 12V_M 5V6 5V_AMP Pre Amplifier mute circuit Adjustment of offset 500kHz Square wave Oscillator Headphone Amplifier Subwoofer out provisional only Port Expander shift register Generation of 5V_CD Fan control Modulator Driver Level shifter Power FETs Protection circuits Modulator Driver Level shifter Power FETs Protection circuits Speaker relay p Chapter 11 5 Signal flow Cha...

Страница 61: ...GND_A 50V 1u0 2592 GND_A GND_A 470p 2564 F029 2500 1u0 50V F025 GND_A 3542 12K 2555 16V 47u GND_D F022 1u0 50V 2528 150K 3531 3518 1K5 GND_A 2540 to 2583 to 2584 1u0 12V_M GND_A BZX79 C10 6500 GND_A BAS316 GND_D GND_A 6504 GND_A GND_D GND_A 5V6 12V_A 4n7 2574 BZX384 C47 6506 F050 2519 2588 2n2 100n 12V_M BC847B 7511 GND_A GND_A GND_A 39K 3545 GND_A 7505 BC847BW BC857BW 7506 GND_A 2585 100n 2565 47...

Страница 62: ...0p 3409 27K 3401 470R 50V 1u0 2403 7403 BC817 25W 12 8 2 3 1 13 16 15 14 4 5 6 7 9 10 11 8 BIT I O EXPANDER Φ M62320FP 7406 3428 10K 10K 3427 F409 9499 GND_D 100p 2404 2K2 3434 BC817 25W 7409 F402 F405 F408 F406 F403 100p 2400 10K 3424 27K 3403 2417 1u0 GND_D 7 8 4 3410 3K3 NJM4556AM 7400 2 5 6 1K0 3432 7407 3426 33R BC817 25W 470p 2401 3415 27K 2411 100p 33R 3429 3419 2K2 100p 2418 GND_A 3435 270...

Страница 63: ...350 GND_D GND_SHIELD 3323 820R 7321 LM317P A I O 6K8 3305 22R 3304 1M0 3324 1u0 2339 TL431ACLP 7311 2 1 3 GND_SHIELD F221 10u 2337 3346 47R 3340 330R 1K0 3321 F236 2322 100n 1K0 3334 2 47u 2304 7312 1 74HCU04D 1 3331 10K 3339 2K2 2331 2313 7406 1n0 50V 4u7 50V 22u 2328 220R 3313 BC817 25W 7324 3318 100K 2324 4u7 F235 F228 7323 BC817 25W MUTE MUTE 8 4 2316 100n 7320 1 NJM4560M 3 2 1 47u 2321 2340 2...

Страница 64: ...00n 6111 BAS316 2136 100n 2128 3101 7129 BC856B 0R033 2108 330n 2116 10n 10n 2104 1n0 2118 3129 1K0 100K 3110 50V 330u 2139 2124 220u 3143 1K0 4K7 3136 1K2 3142 100p 2126 5101 GND_SHIELD GND_SHIELD 30u 11 5A 10 5Y 13 6A 12 6Y 7 GND 14 VCC GND_SHIELD 7118 74LV14D 1 1A 2 1Y 3 2A 4 2Y 5 3A 6 3Y 9 4A 8 4Y 4n7 2119 5K6 3133 GND_SHIELD Combi board P2003 150W class D 05 12 03 F102 1K0 OSCILLATOR 3125 712...

Страница 65: ... 4Y 11 5A 10 5Y 13 6A 12 6Y GND 7 VCC 14 4K7 3210 7 VCC 14 7209 74LV14D 1 1A 2 1Y 3 2A 4 2Y 5 3A 6 1 1A 2 1Y 3 2A 4 2Y 5 3A 6 3Y 9 4A 8 4Y 11 5A 10 5Y 13 6A 12 6Y GND 1 74LV14D 7235 1307 RED1 2237 470p GND_PROTECT 3269 10R 7244 BC817 25W 7245 BC817 25W 6216 1N4148 GND_SHIELD BC817 25W 7243 5201 30u 74HCU04D 7232 4 3247 100R 4K7 3248 1K0 3213 1K0 3211 10 3237 10K 74HCU04D 7232 5 11 6211 BAV99 COL B...

Страница 66: ... C9 3555 A1 3556 B1 3557 C8 3558 A1 3559 A1 3560 B7 3561 A1 3562 B1 3563 C7 3564 C7 3566 C8 3567 G9 3568 C7 3569 B1 3570 B1 3571 B7 3574 B7 3575 B7 3576 B7 3577 B7 3578 A7 3579 A7 3580 B8 3581 B7 3582 C10 3583 C11 3584 C11 3585 B11 3586 C11 3587 B11 3588 B10 3589 B10 3591 G9 4211 B2 4212 B8 4213 C2 4214 D5 4216 C3 4217 B2 4223 B7 4226 F6 4230 G9 4232 C7 4233 A8 4235 C3 4240 A2 4241 A2 4245 B7 4253...

Страница 67: ... C9 3555 A1 3556 B1 3557 C8 3558 A1 3559 A1 3560 B7 3561 A1 3562 B1 3563 C7 3564 C7 3566 C8 3567 G9 3568 C7 3569 B1 3570 B1 3571 B7 3574 B7 3575 B7 3576 B7 3577 B7 3578 A7 3579 A7 3580 B8 3581 B7 3582 C10 3583 C11 3584 C11 3585 B11 3586 C11 3587 B11 3588 B10 3589 B10 3591 G9 4211 B2 4212 B8 4213 C2 4214 D5 4216 C3 4217 B2 4223 B7 4226 F6 4230 G9 4232 C7 4233 A8 4235 C3 4240 A2 4241 A2 4245 B7 4253...

Страница 68: ...2559 C3 2568 B11 2581 B11 2583 A6 2584 B3 2591 C2 2592 B1 3100 E6 3139 E10 3251 E7 3304 E7 3306 D9 3307 D7 3315 E7 3327 C9 3329 D9 3406 C11 3411 D2 3412 E3 3440 B3 3534 C4 3572 A4 3573 A5 5100 G11 5101 G10 5102 G8 5103 H9 5105 G10 5200 H7 5201 G6 5202 G7 5203 G5 5204 G6 5300 E8 5302 E8 5303 E7 5500 B2 6216 F2 6401 B7 6500 A8 7109 G11 7121 G10 7218 G6 7231 G5 7311 E8 7315 F2 7321 E2 7402 E3 8200 H5...

Страница 69: ...2559 C3 2568 B11 2581 B11 2583 A6 2584 B3 2591 C2 2592 B1 3100 E6 3139 E10 3251 E7 3304 E7 3306 D9 3307 D7 3315 E7 3327 C9 3329 D9 3406 C11 3411 D2 3412 E3 3440 B3 3534 C4 3572 A4 3573 A5 5100 G11 5101 G10 5102 G8 5103 H9 5105 G10 5200 H7 5201 G6 5202 G7 5203 G5 5204 G6 5300 E8 5302 E8 5303 E7 5500 B2 6216 F2 6401 B7 6500 A8 7109 G11 7121 G10 7218 G6 7231 G5 7311 E8 7315 F2 7321 E2 7402 E3 8200 H5...

Страница 70: ... B3 2228 B3 2230 C5 2231 B5 2232 B5 2233 B5 3200 B5 3201 D5 3202 B5 3203 D5 3204 C2 3205 D5 3206 C1 3207 B3 3211 B2 3212 B2 3213 B3 3215 B2 3217 B4 3218 B3 3219 A3 3220 B2 3221 A2 3222 B2 3223 C5 5001 C3 5202 B1 5203 B1 5204 A3 6200 D5 6201 D5 6202 B4 6204 D5 6206 A5 6207 A5 6209 A5 6210 A5 6211 D5 6212 D5 6213 B2 6215 B3 6216 B3 6217 B2 6219 B2 6220 A3 6221 B3 6222 A3 6223 B2 6224 B3 6225 B2 6226...

Страница 71: ...m8 T1A6 1201 3212 4M7 4 SDKP 1206 2 5 3 6 1 1207 19372 19372 2219 2n2 2211 T2A 3m3 1N4003 6226 2216 10u 2232 3300u OZ 1208 4 3 5 7 6 8 1 2 2224 10n MAINS_2 Vkk MAINS_2 AMP AMP PWR_DWN LOW_PWR_CTRL D2 D2 D AMP AMP 5V6_ECO LOW_PWR_CTRL NTC PWR_DWN F2 F1 Vkk 12V_RELAIS D2 D MAINS_1 MAINS_2 5V6_ECO 12V_RELAIS MAINS_1 NTC F1 F2 DISPLAY Power2003 150W ClassD Mains Board Circuit Diagram 2003 12 03 0201 D...

Страница 72: ...822 122 33496 100nF 10 63V 2101 2222 580 15649 100nF 10 50V 2102 2022 031 00196 220µF 20 50V for 150W only 2103 2222 580 15649 100nF 10 50V 2104 5322 126 11583 10nF 10 63V 2106 5322 126 11578 1nF 10 63V 2108 5322 126 11583 10nF 10 63V 2109 4822 124 80483 47µF 20 6 3V 2110 3198 017 41050 1µF 20 10V 2111 4822 124 21913 1µF 20 63V 2112 4822 126 13883 220pF 5 50V 2113 3198 017 41050 1µF 20 10V 2114 48...

Страница 73: ...7Ω 5 0 06W for 75W only 3216 4822 051 30223 22kΩ 5 0 06W ELECTRICAL PARTSLIST POWER 2003 75 150W Class D COMBI BOARD RESISTORS 3217 4822 117 13632 100kΩ 1 0 06W 3218 4822 051 30472 4 7kΩ 5 0 06W 3221 4822 051 30103 10kΩ 5 0 06W 3225 4822 117 12903 1 8kΩ 1 0 06W 3227 4822 051 30103 10kΩ 5 0 06W 3228 4822 051 30103 10kΩ 5 0 06W for 150W only 3228 4822 051 30153 15kΩ 5 0 06W for 75W only 3229 4822 05...

Страница 74: ...6 00612 30µH for 75W only 5102 2422 549 44944 Mains Filter 330µH 3A 5103 4822 157 11411 FERRITE BEAD 5105 2422 536 00686 20µH for 150W only 5200 4822 157 11411 FERRITE BEAD 5201 2422 536 00612 30µH for 75W only 5202 2422 549 44944 Mains Filter 330µH 3A 5203 4822 157 11411 FERRITE BEAD 5204 2422 536 00686 20µH for 150W only 5300 2422 540 98542 Resonator 500kHz 5302 2422 540 98561 Resonator 425kHz 5...

Страница 75: ...12 1 12 1 SET MECHANICAL EXPLODED VIEW ...

Страница 76: ...0 21 138 3139 114 77381 LENS IR 351 2422 076 00546 CBLE FM AERIAL 246 3139 113 27141 FOOT RUBBER 4MM 351 4822 320 11094 COAXIAL 300R 37 102 3140 117 70911 REAR CAB PRE ASS Y 352 4822 303 50082 AM LOOP ANTENNA 102 3140 117 70951 REAR CAB PRE ASS Y M530 37 353 3140 118 51891 REMOTE CONTROL 102 3140 119 09251 REAR CAB PRE ASS Y M590 21 355 2422 070 98151 MAINSCORD EUR 1M5 246 3139 113 27141 FOOT RUBB...

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