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stage .9

9-1

9-1

TABLE OF CONTENTS

Brief Circuit Description...........................................................................9-1
Block Diagram.........................................................................................9-3
Component Layout

Mains part...............................................................9-4

Circuit Diagram

Mains part ....................................................................9-5

Component Layout

Power part ..............................................................9-6

Circuit Diagram

Power part....................................................................9-7

Partslist ...................................................................................................9-8

Circuit details:

Amplifier:

Attention:

In the POWER 2001 module the power amplifier IC AN7591 is used as a bridge-amplifier.
Any connection from output to ground will destroy the outpout stages!

•

Via the AMP_ON control line, connected to pins 6 (Stby), the power amplifiers are switched on/off by the µP.
High level (approx. 4,5V): power amplifiers switched on
Low level (approx. 0V): power amplifiers switched off

•

Super class G - operation

The power amplifiers operate as so-called super class G - amplifiers:
The supply pins 12 (Vcc) are not just connected to one fixed DC-supply as in conventional amplifiers.
Dependent on the output power there are three different DC-voltages supplied to the power amplifiers:

⇒

+C1 (+20V) for low output power

⇒

+B1 (+29V) for medium output power

⇒

+A1 (+41V for high output power

Principle / benefit of Super Class G

Conventional power stage

Class G amplifier

Super class G amplifier

output signal

output signal

output signal

+A

+B

+C

+C

+A

+B

+C

Voltage drop on power stage IC

Voltage drop on switching transistor(s)

Benefit - voltage drop on switching transistor(s) reduces total power dissipation

activating point +A

activating point +B

activating point +A

Po

w

e

r

Power

dissipation

Po

w

e

r

Power

dissipation

Po

w

e

r

Power

dissipation

Output power

Benefit

Output power

%

%

%

Output power

Benefit

+C

+A

+A

+C

+A

+B

POWER 2001 Module

(30 - 70W Version)

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Содержание FW-V320/21M

Страница 1: ...ice Manual CDR Mozart Module 3122 785 60030 Technical specification 1 2 Measurement setup 2 1 RC 5 codes 2 2 Warnings Safety 2 3 Service Testprogram 3 3 Service Hints 3 1 Location of printed circuit boards 3 2 Dismantling Instructions 3 3 Service Testprogram 3 14 Wiring Diagram 4 1 Blockdiagram 5 1 Front Board 6 MICROPHONE BOARD 6 2 HEADPHONE BOARD 6 9 DIGITAL IN BOARD 6 9 CDR LIGHTGUIDE 6 9 3CDC ...

Страница 2: ...ital Sound Control Input sensitivity Aux Line 500mV 2dB Microphone 2 5mV 2dB at 1kHz CDC unit Frequency response within 20Hz 20kHz at 1 5dB Signal Noise ratio 88dB A weighted Distortion at 1kHz 0dB 80dB Channel unbalance 0 3dB Channel crosstalk at 1kHz 75dB De emphasis 0 or 15 50 µS Laser Output power 500µW Wave length 780nm 20nm CDR unit CD Playback Frequency response within 20Hz 20kHz at 1 5dB S...

Страница 3: ...22 707 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 RF Generator e g PM5326 Ri 50Ω Low pass filter 22kHz L R LEVEL METER e g Sennheiser UPM550 with FF filter S N and distortion meter e g Sound Technology ST1700B D...

Страница 4: ...mand Code 38 71 29 28 114 16 17 53 48 33 32 50 31 52 30 54 64 52 50 27 26 70 118 Remote control key Standby CD1 CD2 CD3 CDR Tuner Aux 1 ABC 2 DEF 3 GHI 4 JKL 5 MN 6 OPQ 7 RST 8 UVW 9 XYZ 0 Space YES NO EDIT TEXT PROGRAM PROGRAM TUNER MODE MUTE TIMER ON OFF System Code 17 20 21 26 20 20 20 26 17 21 17 20 21 26 17 20 21 26 17 20 21 26 17 20 21 26 17 20 21 26 17 20 21 26 17 20 21 26 17 20 21 26 17 20...

Страница 5: ... which are identical with those specified be used Safety components are marked by the symbol i Le norme di sicurezza estigono che l apparecchio venga rimesso nelle condizioni originali e che siano utilizzati i pezzi di ricambiago identici a quelli specificati Componenty di sicurezza sono marcati con ñ Veiligheidsbepalingen vereisen dat het apparaat in zijn oorspronkeliijke toestand wordt teruggebr...

Страница 6: ...onents The sets are equipped with a special DEALER MODE This mode blocks the trays of the CDC and CDR module to prevent customers from fetching out CDs from exhibition sets The dealer mode can be switched on off as follows 1 Switch the set with the stanby button to standby mode 2 Press the DISPLAY key for longer than 5s Display shows TRAYS LOCKED respectively UNLOCKED Escape from Dealer Mode The d...

Страница 7: ...le Combi Board Power Module Mains Board AF9 Board 3CDC Keys CDR Lightguide FW R55 Locationof Printed Circuit Boards 2001 04 12 Location of Printed Circuit Boards Attention CDR Lightguide 3CDC Key Board Digital In Board Microphone Board and Headphone Board are part of the Front Board ...

Страница 8: ...3 3 picture 1 DISMANTLING INSTRUCTIONS Dismantling the Top Cover Remove 4 screws as shown in picture 1 Raise top cover at the rear and pull it backwards as shown in picture 2 picture 2 ...

Страница 9: ...3 4 picture 3 picture 4 DISMANTLING INSTRUCTIONS Dismantling the Side Cover Remove 3 screws for each side as shown in picture 3 Remove side cover as shown in picture 4 ...

Страница 10: ...ase of a Supply fault the tray can be opened manually Turn gearwheel clockwise as shown in picture below Remove the 3CDC Tray cover To release the cover from the catch on the tray pull it frontwards on bottom side as shown in picture 5 Pull the cover up picture 5 ...

Страница 11: ...3 6 picture 7 picture 6 Dismantling the 3CDC Module continued Remove 2 screws on front side first see picture 6 Remove 2 screws on back side see picture 7 DISMANTLING INSTRUCTIONS ...

Страница 12: ...3 7 DISMANTLING INSTRUCTIONS Repair position for the 3CDC Module ...

Страница 13: ...antling the CDR Module Remove 3CDC module first see previous pages Remove CDR Tray cover see picture 8 In case of a Supply fault the tray can be opened manually Use a screwdriver to release the tray as shown in picture below picture 8 ...

Страница 14: ...3 9 DISMANTLING INSTRUCTIONS Dismantling the CDR Module continued Remove 2 screws on front side first see picture 9 Remove screws on the left and the right side see picture 10 picture 9 picture 10 ...

Страница 15: ...connect all wires and remove the module Loosen screws shown in picture 11 and remove the top cover picture 11 Repair position for the Mozart Module Connect Power Front AF9 Board and 3CDC Module to get an operating CDR Module Power supply Front Board 3CDC Module AF9 Board ...

Страница 16: ...picture 12 to get access to the other side or to dismantle the Mozart Board Repairs on Basic Engine Remove Mozart Board as described before Open the tray Remove 4 screws as shown in picture 13 to dismantle the module from the metal box This is necessary to get access to the Basic Engine picture 12 picture 13 ...

Страница 17: ...3 12 Repair position for the CDR Module Basic Engine Connect Power Front AF9 Board and 3CDC Module to get an operating CDR Module DISMANTLING INSTRUCTIONS ...

Страница 18: ...apter 3 5 to 3 7 Release two catches see picture 14 Remove 3 screws see picture 14 DISMANTLING INSTRUCTIONS Repair position for the Power Board Place the AF9 board on the CDR Module as shown in picture below Use a sheet of cardboard inbetween to avoid shortcircuits picture 14 ...

Страница 19: ...Display shows ERR Display shows Testpattern is written to an address and read back again PROGRAM button pressed STOP button pressed Test ok N Y N Y This test should only be used to clear the EEPROM in case of a µP hangup Attention all data are set to default values BLACK BOX data are not cleared DISPLAY button pressed DISPLAY button pressed N N Y Fig 1 Y Display shows all segments and flags in dim...

Страница 20: ...nside Inner switch or slide motor problems W E1020 Focus Search Error Triggered when he focus could not be found wi hin 4s when starting up the CD F W W E1001 Radial error Triggered when he radial servo is not on track for a certain time during playing the CD W W W W W Warning F Fatal Error set stops operation message remains on the display CD ERROR CODES table 1 E1005 Jump error Triggered when th...

Страница 21: ...Tray closes PLAY button pressed N N Y FOCUS TEST PLAY button pressed N Y Dependent on the moving direction slide moves to inner or outer end position Exit Mech Testprogram YES button pressed N Y TURNTABLE TEST YES button pressed N Y Display shows DISC Turntable motor is switched on Turntable motor is switched on Objective moves continuously up down Display shows FOCUS Focus servo is switched off s...

Страница 22: ...minutes ss remaining seconds STOP button pressed Exit DC ERASE Mode Note With the DC Erase mode the CD RW can be changed back in its original state l ke a new disc Stopping the erase function by switching power off will leave the disc in an unpredictable status CD RW disc inserted ERASE button pressed N Y CDR DC ERASE MODE Insert CD DA disc before starting the test N Y Plug mains cord off to exit ...

Страница 23: ...GND_D VOL_B GND_D GND_D LED4 5V6 LED1 GND_D JOG_B JOG_A VOL_A GND_D VOL_B GND_D KEY_1 KEY_0 E E GND_D GND_D GND_D KEY_2 GND_D LED3 5V6 GND D LED4 GND_D F_TxD F_CNV RESET GND_D F_EPM F_CE F_RxD F_CLK F_RTS E GND_D AMP_left GND_A AMP_right NTC Low Power Control POWER DOWN Clipping AMP ON Vkk F1 F2 Ampl_CS_DC VCD_ON CDR_ON Low Power supply 12V_A GND_A 12V_M GND_M 5V6 GND_D Power down SA_IN MIC DET Cl...

Страница 24: ...nnected not connected ANALOG IN REC L ANALOG IN REC R ANALOG OUT PB R ANALOG OUT PB L IRQ 1214 1 6 5V 5V 12V 3 1 CD CHANGER MODULE for details see Chapter 10 8 1 EBU PORE SDA SICL RAB SILD 1802 1805 9 1 SW Info SHR STR SHR CL SHR DATA 5V NC NC 10V AF 9 BOARD for details see Chapter 8 IS IS BASS ALC L R ALC CONTROL SOURCE SELECTOR VOLUME I I2 C Control SOUND VOLUME II FADER I2 C Control D7 D6 D5 D4...

Страница 25: ...omponent Layout Copperside 6 4 Circuit Diagram part1 6 5 Component Layout Componentside 6 6 Circuit Diagram part2 6 7 JOG FRONT Circuit Diagram 6 7 Component Layout 6 8 Break away parts 6 9 Display pinning 6 10 Partslist 6 11 Front Board Layout stage 3 Display Front Jog Front ...

Страница 26: ...3402 2405 E B C 7400 E B C 7401 E B C Microphone Board FW R55 2001 06 08 Microphone Board 4 5 6 7 1 A B C D E 2 3 MIC_DET B C D E 1 2 3 8 9 10 5 6 7 provision 4 A GND_A 8 9 10 180R 3410 11V_A GND_A MIC 100n 2404 2403 10u 2406 1n 3404 2K7 6K8 3411 470R 3416 11V_A 2K2 3402 3415 1K 1M 3403 1n 2407 3409 2401 470u 4n7 2408 22R RK09D 3400 20K 2 3 1 5 4 7402 BC847B 11V_A 3413 10K 100K 3417 2K7 3405 2400 ...

Страница 27: ... TU_DATA TU_CE FTD RESET STB D EN1 SRG8 10 1 16 8 3 2 15 4 5 6 7 11 13 12 14 9 74HC4094D 7004 5V6 LED_STR LED ON LED_DATA LED_CLK LED_ON LED_STR LED_DATA LED_CLK OSC LED4 LED1 TUNER CD2 CD3 CD1 AUX SPEED 2x RED BLUE YES 5V6 LED3 7300 SPEED LED TU STEREO TU CLK TU DATA TU_CE F_TxD F_CNV F EPM F CE F RxD F RTS F CLK RESET RDS_CLK RDS_DATA RDS CLK RDS DATA 7600 7601 GP1U28XP 7000 or 7010 RC5 uP uPA F...

Страница 28: ...110 B10 3111 C5 3112 A10 3113 A10 3114 B4 3115 A10 3116 A4 3117 A9 3118 A9 3119 A9 3120 C5 3121 A9 3122 B4 3124 D4 3125 A9 3127 A9 3128 D5 3129 B2 3130 B7 3131 A9 3133 B3 3134 B4 3135 A9 3136 A9 3137 B4 3138 B4 3139 A9 3140 B4 3145 D4 3146 C8 3147 A4 3148 C5 3150 E4 3151 E4 3154 C4 3155 D2 3156 D3 3158 D4 3159 D4 3160 C4 3161 A4 3162 B6 3163 C10 3164 E6 3166 B10 3167 D2 3168 E6 3169 B5 3171 B4 317...

Страница 29: ... P4_D CW_CLK EEProm F1 F1_1 F2_1 LowPowerControl MIC DET RDS_DATA CD_STR CW_RESET LED_DATA CD_SWInfo LED_CLK PWRDWN I2C CLK KEY2 FTD_CLK Pin60 30L CW_RESET CW_CIREQ E RESET RC5 RC5 CW DATA G3 Pin60 F_CNV LED1 F2_1 LED_STR F TxD I2C_DATA KEY1 5V6 F1_1 G8_B P7 P8 P9 P21 P22 P23 P24 P25 P26 P27 P28 P29 P30 P31 P32 P33 P34 P35 P36 G6 G5 G4 G2 G1 FTD FTD NTC 30L 5V6_con 5V6 E F CNV RESET F EPM F CE F R...

Страница 30: ...B6 3100 B3 3102 A2 3103 A2 3105 D11 3123 B2 3144 C10 3170 D2 3202 E8 3204 E3 3205 A3 3206 E2 3211 D4 3214 D11 3215 E10 3218 E6 3219 E4 3221 E5 3223 E3 3225 D3 3229 B3 5000 A4 5001 A4 5007 C8 5008 A11 5013 A7 5200 A3 6000 A2 6001 A2 6002 A2 6003 B2 6004 B2 6005 A12 6006 C3 6007 B11 6009 C3 6012 C11 6040 B11 6041 C11 7000 B10 7010 B10 9001 A10 9002 A10 9003 A10 9004 A8 9005 A8 9006 A7 9007 A6 9008 A...

Страница 31: ...12 3344 10K 10n 2311 10n 3345 10K 2310 L L 3311 47R 3310 1K5 LTL 053 6301 BC847B 7300 9350 D 1K 3307 2307 10n D 3316 1K D EC16 1331 1 2 3 4 5 3342 1K 10K 3317 3318 11 12 2 3 4 5 6 7 8 9 10K FFC 1320 1 10 E E E E E SPEED SPEED Jog Front OPEN CDR FINALIZE REC TYPE DSC CD TEXT VAC EDIT STOP ERASE PROG NO 1311 820R 3319 560R 1300 3313 1302 1308 3303 220R 1K8 1K2 3323 1315 3330 390R 3306 1316 10K 3346 ...

Страница 32: ...10 D6 1311 D9 1312 E8 1314 D7 1315 D9 1316 C9 1317 C8 1318 C7 1319 C6 1320 C9 1330 D3 1331 D8 1350 D3 2307 D3 2308 D3 2310 D8 2311 D8 3303 D9 3304 D9 3305 C8 3306 E8 3307 D8 3308 C7 3309 D5 3310 D8 3311 D8 3312 C8 3313 E7 3314 D7 3316 C8 3317 C8 3318 C8 3319 E6 3321 D7 3323 E5 3326 D6 3330 E3 3339 D5 3340 D2 3341 D5 3342 C8 3343 C8 3344 C8 3345 C8 3346 B2 4302 C9 6300 C7 6301 C6 7300 D8 9300 C8 93...

Страница 33: ...vision HP_DET provision 2701 22n 2700 22n 2u2 5700 5702 2u2 HP 100n 2703 9700 22n 2702 2u2 5701 9 8 7 1 2 3 4 5 6 FFC 1 2 3 4 1701 TC38 1702 1700 HEADPHONE BOARD To AF9 Board Copperside view 3809 3809 3807 3807 FW R55 D gi al Sw tch Board Layout stage 3 2001 06 07 DIGITAL IN BOARD Componentside view Chip Components FW R55 Led Board Layout stage 3 2001 06 07 LIGHTGUIDE BOARD Copperside view Compone...

Страница 34: ... 1c 1e 1r 1n 1d 2a 2h 2j 2k 2b 2f 2m 2g 2c 2e 2r 2n 2d TIME TRACK 3G EDIT TEXT CD 1a 1h 1j 1k 1b 1f 1m 1g 1c 1e 1r 1n 1d 2a 2h 2j 2k 2b 2f 2m 2g 2c 2e 2r 2n 2d REM TOTAL 2G TRACK Dot Colon 1a 1h 1j 1k 1b 1f 1m 1g 1c 1e 1r 1n 1d 2a 2h 2j 2k 2b 2f 2m 2g 2c 2e 2r 2n 2d TRACK REC 1G 1p PM AM 1a 1h 1j 1k 1b 1f 1m 1g 1c 1e 1r 1n 1d 2a 2h 2j 2k 2b 2f 2m 2g 2c 2e 2r 2n 2d Dot TIME PM AM TRACK EDIT CD TEXT...

Страница 35: ...305 100nF 10 16V 2005 4822 124 41584 100µF 20 10V 2006 4822 126 14305 100nF 10 16V 2007 4822 124 41584 100µF 20 10V 2008 4822 126 14305 100nF 10 16V 2009 4822 124 40248 10µF 20 63V CAPACITORS 2010 4822 126 14305 100nF 10 16V 2011 4822 122 31765 100pF 5 50V 2012 4822 122 31765 100pF 5 50V 2013 3198 017 44740 470nF 20 10V 2015 4822 124 41584 100µF 20 10V 2016 4822 126 14305 100nF 10 16V 2017 4822 12...

Страница 36: ...2kΩ 5 0 6W 3082 4822 117 12864 82kΩ 5 0 6W 3083 4822 051 30222 2 2kΩ 5 0 06W 3084 4822 050 11002 1kΩ 5 0 2W RESISTORS 3085 4822 051 30222 2 2kΩ 5 0 06W 3086 4822 051 30333 33kΩ 5 0 06W 3087 4822 051 30221 220Ω 5 0 06W 3088 4822 051 30221 220Ω 5 0 06W 3089 4822 051 30221 220Ω 5 0 06W 3090 4822 051 30221 220Ω 5 0 06W 3091 4822 051 30221 220Ω 5 0 06W 3092 4822 051 30222 2 2kΩ 5 0 06W 3093 4822 051 30...

Страница 37: ...kΩ 5 0 06W 3227 4822 051 30221 220Ω 5 0 06W RESISTORS 3228 4822 117 11817 1 2kΩ 1 0 06W 3229 4822 050 11002 1kΩ 5 0 2W 3232 4822 051 30472 4 7kΩ 5 0 06W 3233 4822 051 30684 680kΩ 5 0 06W 3303 4822 116 83872 220Ω 5 0 5W 3304 4822 116 83876 270Ω 5 0 16W 3305 4822 116 83876 270Ω 5 0 16W 3306 4822 116 83881 390Ω 5 0 5W 3308 4822 116 83881 390Ω 5 0 5W 3312 4822 050 11002 1kΩ 5 0 2W 3313 4822 116 52226 ...

Страница 38: ...W56 6016 5322 130 30691 BAW56 6017 5322 130 30691 BAW56 6018 5322 130 30691 BAW56 6019 5322 130 30691 BAW56 6020 5322 130 30691 BAW56 6021 5322 130 30691 BAW56 6022 5322 130 30691 BAW56 6023 5322 130 30691 BAW56 6024 5322 130 30691 BAW56 6025 5322 130 30691 BAW56 6026 5322 130 30691 BAW56 6027 5322 130 30691 BAW56 6028 5322 130 30691 BAW56 6029 5322 130 30691 BAW56 6030 5322 130 30691 BAW56 6031 5...

Страница 39: ...ab 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 Os...

Страница 40: ... 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 41: ...e 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 511...

Страница 42: ...198 021 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 43: ... DOLBY PRO LOGIC DPL INTERFACE The AF9 Board has provisions which can be configured to cater for DPL d LINE OUT Line out cinch socket for connection to external amplifier e SUB WOOFER OUT Sub woofer out cinch socket for connection to active sub woofer speaker f INCREDIBLE SURROUND Incredible surround effect using transistor circuit to create phase shifting and spatial effect g HEADPHONE AMPLIFIER ...

Страница 44: ... AF9 BOARD COMPONENT LAYOUT This 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 3435 pt4 dd wk0123 ...

Страница 45: ...8 3 AF9 BOARD CHIP LAYOUT This 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 3435 pt4 dd wk0123 ...

Страница 46: ...GND_A 3561 1K 47K 3544 220u 2204 A_M c 3501 4K7 1n8 2552 A_Aux 3572 A_Tp 12K 3504 4920 GND_EMC A_Tp 470n 2594 GND_A 9654 680K 3565 3K3 3547 470n 2666 470p 8K2 3555 GND_A A_Aux 220K 3568 3532 1K5 A_HP 470p 2665 2n2 2205 2589 1K 3690 SUB_W 27K 3533 220n BC817 25 7693 17 14 15 9 20 1 2697 470p 13 28 3 26 4 25 5 24 6 23 8 21 2 7 22 12 TDA7468 7501 16 10 19 11 18 27 GND_A 3699 470R 1510 FE BT VK N 1 2 ...

Страница 47: ...2 GND 8 SCL 2 SDA 3 SO 1 VDD 13 7403 M62320FP 16 CS0 CS1 15 CS2 14 D0 4 5 D1 D2 6 5V_VCD 9402 GND_D GND_D 5V_CD 2401 100p 100p 2402 5V_CD 470R 3402 9401 3711 5K6 5V6 2R2 3410 BC327 25 7401 7402 GND_D 5K6 3409 GND_D VCD_ON BC847B 2K2 3694 10K 3408 GND_D 5V 5V6 100n 2404 100R 3403 1K 3619 GND_D 2403 100n 2624 22n 22u 2612 3627 10R 2623 47u 5621 2u2 MUTE_SW 1K 3658 100p 2654 7652 BC817 25 3657 1K 265...

Страница 48: ... 6205 Pw_Dn 1204 EH B 1 2 3 4 5 6 7 47u 2207 7404 BC817 25 6209 BZX79 C6V8 12V_M 4913 NTC GND_D GND_D GND_D 1N4003 AMP_CS_DC 4 5 6 7 8 9 TU_Right Vkk 5V_CD 47u 2209 GND_D GND_D 3821 10R 100n 2211 A_TU 6207 1N4003 3822 270R 10 11 12 13 14 15 16 2 3 4 5 6 7 8 9 5V 1405 1 GND_D GND IN OUT 3820 10R P provision 3139 118 53770 88340 for 3435 pt4 dd wk0123 Note Some values may varies see respective parts...

Страница 49: ...22 126 14305 100nF 10 16V 2522 4822 126 14305 100nF 10 16V 2523 4822 122 31765 100pF 2 63V 2524 4822 122 31765 100pF 2 63V 2531 4822 124 40769 4 7µF 20 100V 2532 4822 124 40769 4 7µF 20 100V 2533 4822 122 31765 100pF 2 63V 2534 4822 122 31765 100pF 2 63V 2535 4822 124 40769 4 7µF 20 100V 2536 4822 124 40769 4 7µF 20 100V 2541 4822 124 41407 0 47µF 20 63V 2542 4822 124 41407 0 47µF 20 63V 2543 5322...

Страница 50: ...22 051 30471 470R 5 0 062W 3668 4822 051 30472 4k7 5 0 062W 3669 4822 051 30103 10k 5 0 062W 3690 4822 051 30102 1k 5 0 062W 3694 4822 051 30222 2k2 5 0 062W 3699 4822 051 30471 470R 5 0 062W 3700 4822 051 30332 3k3 5 0 062W 3707 4822 051 30102 1k 5 0 062W 3708 4822 051 30102 1k 5 0 062W 3711 4822 051 30562 5k6 5 0 063W 3820 4822 116 52176 10R 5 0 5W 3821 4822 052 10109 10R 5 0 33W 4100 4822 051 3...

Страница 51: ... as so called super class G amplifiers The supply pins 12 Vcc are not just connected to one fixed DC supply as in conventional amplifiers Dependent on the output power there are three different DC voltages supplied to the power amplifiers C1 20V for low output power B1 29V for medium output power A1 41V for high output power Principle benefit of Super Class G Conventional power stage Class G ampli...

Страница 52: ...eration of A1 Common full wave rectifying with bridge rectifier 6202 using 100 secondary winding of mains transformer pin 10 14 Generation of B1 The supply for B1 consists of one full wave rectifier 2 diodes of bridge rectifier 6202 with 6200 6220 in parallel 6201 6221 in parallel for generation of B1using approx 70 secondary winding of mains transformer pin 10 13 respectively pin 11 14 As example...

Страница 53: ...sed for monitoring the transformer temparature LOW_PWR_SUP is used to supply the microprocessor during ECO stand by is used for filament of display Vkk supply of display supply for Power amplifier Super Class G LEFT RIGHT from Source Selector on Audio Frequency Board 6210 6214 5203 Stand by Transformer B1 LOW_PWR_CNTRL C1 5V6 5V_VCD VCD_ON 7330 VCD_ON Blockdiagram Power2001 30 70W 26 09 2000 12V R...

Страница 54: ... C5 6213 B5 6214 B5 6215 D5 6216 C5 6217 C5 6218 C5 6220 B3 6221 B3 6222 B5 7200 A2 7201 D5 7202 C5 7203 A3 9206 B2 9208 B1 9210 D1 9211 D4 9212 D5 9213 D4 9214 C5 9216 B4 9217 B3 9218 C4 9219 C1 9220 C3 9221 D3 9222 D3 9223 C4 9224 B4 9225 B4 9226 D4 9227 B4 9228 D3 9229 C5 9230 C3 9231 D3 9232 D2 9233 D3 9234 D2 9235 C3 9236 C3 9237 C3 9238 C3 9239 C3 9240 C2 9241 C2 9242 B5 9243 A4 9244 A5 9245...

Страница 55: ...4K7 3205 5203 1 10 5 6 8 BZX79 C33 6207 6201 1N5392 1N5392 6220 6221 1N5392 T5A 1200 19372 1N4003 6214 4m7 2217 C1 9214 3211 4R7 5202 97TS 6 7 8 9 11 12 13 14 15 16 17 2 3 4 5 5001 1 10 6m8 2216 6206 1N4003 T1 6A 1208 4K7 3208 3207 4K7 NTC F1 ECO F2 NTC LOW_PWR_SUP LOW_PWR_SUP LOW_PWR_SUP ECO F2 F1 not on all versions not on all versions Mains Transformer Voltage Selector Stand by Transformer Stan...

Страница 56: ...3392 B1 3393 C2 3394 C1 3395 C2 3396 A1 3397 C2 3398 A4 5300 A5 5301 B5 5302 A5 5303 B5 6300 B5 6301 C5 6302 B5 6303 C5 6304 C4 6305 C2 6306 B3 6307 B4 6308 B3 6309 A3 6310 A4 6311 B3 6312 B3 6313 A2 6314 B3 6315 C3 6316 A2 6317 A4 6318 A3 6319 A3 6320 B2 6321 B1 6322 C2 6323 C4 6324 C4 6325 A1 6326 A1 6327 A1 6328 C1 6329 B1 6330 A1 6331 A3 6332 A3 6333 C1 6334 A1 6335 C3 7300 A4 7301 C4 7302 A4 ...

Страница 57: ...306 E1 1307 a F14 1307 b E14 1308 F12 1310 G1 1312 H1 1313 I9 1314 G1 1315 D1 1316 D1 2300 E8 2301 B7 2302 F7 2303 B7 2304 G7 2305 B8 2306 G7 2307 D8 2308 H8 2309 B9 2310 F9 2311 B10 2312 F10 2313 C10 2314 G10 2315 D9 2316 H9 2317 F13 2318 F13 2319 F13 2320 F13 2321 F14 2322 F13 2323 A4 2324 B14 2325 A5 2326 B3 2327 B6 2328 D4 2329 E5 2330 E5 2331 E6 2332 F5 2333 G7 2334 H6 2335 H5 2336 E4 2337 F4...

Страница 58: ...4822 116 52283 4 7kΩ 5 0 5W 3327 4822 116 52213 180Ω 5 0 5W 3328 4822 050 11002 1kΩ 5 0 2W 3329 4822 053 11221 220Ω 5 2W 3330 4822 053 11221 220Ω 5 2W 3331 4822 050 23303 33kΩ 1 0 6W not for CDR 3331 4822 116 52269 3 3kΩ 5 0 16W for CDR only 3332 4822 116 52256 2 2kΩ 5 0 16W 3333 4822 116 52199 68Ω 5 0 16W 3336 4822 050 21003 10kΩ 2 0 25W 3337 4822 116 52206 120Ω 5 0 5W 3338 4822 116 52176 10Ω 5 0...

Страница 59: ...Blockdiagram 10 5 Component Layout Main Board 10 6 Circuit Diagram part 1 10 7 Component Layout Main Board 10 8 Circuit Diagram part 2 10 9 Circuit Diagram part 3 10 10 Exploded View 10 10 Partslist 10 12 3CDC LC CDR 3 Disc Carousel Changer Layout stage 6 ...

Страница 60: ...VE ELECTRONICS WHEN CONNECTING A NEW CD MECHANISM THAT S WHY BESIDES THE SAFETY MEASURES LIKE SWITCH OFF POWER SUPPLY ESD PROTECTION ADDITIONAL ACTIONS MUST BE TAKEN BY THE REPAIR TECHNICIAN fig 1 Attention The laser diode of this CD drive is protected against ESD by a solder joint which short circuits the laserdiode to ground For proper functionality of the CD drive this solder joint must be remo...

Страница 61: ...f Tray Service hints 1 Open the tray 2 Release 2x catch as shown in fig 2 and Detail A 3 Pull tray out fig 2 Assembling of Tray 1 Turn Cam pos 48 clockwise to end position 2 If necessary move Guiding pos 49 to the right end position 3 Insert the Tray 8002 ...

Страница 62: ...10 4 Wiring Disc Motor Inner switch Slide Motor Service Position 8005 ...

Страница 63: ...1 CD DRIVE UP DOWN SWITCH 1881 1880 TRAY SWITCH 1882 CD POS 1 SWITCH POS RECOGNITION 6 7 4 5 1882 closed if carousel is in Position 1 1883 1883 open if carousel is in a valid Play Position Closed if the tray is in one endposition Open during movement Open if the drive is in one endposition Closed during movement VDD pin 16 EN1 pin 15 Power on FOCUS MOTOR RADIAL MOTOR SLEDGE MOTOR MOTOR TURNTABLE 5...

Страница 64: ...3824 F3 3826 E3 3827 D4 3828 D2 3829 F4 3830 F4 3831 E2 3832 C3 3833 E4 3834 F4 3836 E3 3837 D2 3838 D2 3839 E3 3840 C3 3841 E1 3842 D2 3843 E2 3844 F1 3845 D2 3846 E2 3847 F1 3848 D3 3849 C3 3850 E1 3851 E4 3852 G1 3853 E4 3854 E2 3855 E3 3856 E4 3857 E4 3858 C2 3859 C2 3860 C2 3861 C2 3862 C4 3863 D2 3864 E4 3865 C4 3866 F3 3867 E4 3868 E4 3869 E4 3871 E2 3872 E3 3873 D1 3874 D1 3878 C3 3881 C3 ...

Страница 65: ...8 330K 100n 2848 3782 33K blocked at Quad Speed conductive at Double Speed Signal flow Double Speed Signal flow Quad Speed HF Amplifier for quad speed versions only SINGLE 3V DOUBLE Speed 0V 3752 68R 3749 68R 2x 4x 1x V I V I Vgap D3 CD10 D4 CD10 R2 CD10 3CDC LC D5 D2 D3 D4 D3 D2 D4 HF Amplifier Laser power control ESD sensitive line ESD sensitive line D5 to 7800 pin63 T F INNERSW FOCUS D1 CD10 CD...

Страница 66: ...3824 F3 3826 E3 3827 D4 3828 D2 3829 F4 3830 F4 3831 E2 3832 C3 3833 E4 3834 F4 3836 E3 3837 D2 3838 D2 3839 E3 3840 C3 3841 E1 3842 D2 3843 E2 3844 F1 3845 D2 3846 E2 3847 F1 3848 D3 3849 C3 3850 E1 3851 E4 3852 G1 3853 E4 3854 E2 3855 E3 3856 E4 3857 E4 3858 C2 3859 C2 3860 C2 3861 C2 3862 C4 3863 D2 3864 E4 3865 C4 3866 F3 3867 E4 3868 E4 3869 E4 3871 E2 3872 E3 3873 D1 3874 D1 3878 C3 3881 C3 ...

Страница 67: ... 2824 3826 22K 470R 3853 2813 100R 3864 3867 220K 2838 10u 3 3V 2837 47n HF VrefCD10 3823 1K PHOTO DIODES CD DRIVE on PART1 TO SERVO MOTOR DRIVER on PART1 3 3V SERIAL DATA LOOPBACK INTERFACE PORE 1 7V 1 7V 3 2V 1 7V 3 2V 3 2V 3 4V 3V 3V 1 6V 1 6V 1 6V 1 6V 1 6V 1 6V 1 6V 1 6V 1 6V 3 2V 0 8V 3 2V TB 0 5µs div 800mVpp EYE PATTERN RW DA to part1 7801 pin11 10K 3849 3813 3814 3858 3861 3717 1R 3759 47...

Страница 68: ... MOTOR CAROUSEL MOTOR Changer Control Logic M 1877 8003 RF 500TB 1 2 3 1878 RF 500TB 1876 8002 1875 2 4 4 2 M TRAY MOTOR 7813 HEF4094BT VDD Motor Driver TDA7073A 7814 3738 270R 3745 10K 3748 10K 47K 3747 47p 2889 12 1 2 5 3 4 8 14 15 10 11 6 7 16 13 9 3719 3K9 3739 100K 3753 100K 47K 3736 10u 2860 3R3 3775 2873 47u 10V 1875 F3 1875 E5 1875 B3 1875 A2 1876 A1 1876 B3 1876 F3 1876 E5 1877 F1 1878 F1...

Страница 69: ...0 SPRING GUIDING 44 3103 304 06890 GEAR 3 45 3103 304 07110 NAIL FIXATION BLACK 46 3103 304 06880 GEAR 2 47 3103 304 66530 BRACKET LOAD 48 3103 304 06910 CAM 49 3103 304 66510 GUIDING 51 3103 304 06900 GEAR 4 52 3103 304 06870 GEAR 1 53 3103 304 06960 PULLEY FRAME 54 3103 304 66910 DRIVING BELT DRAWER 55 4822 361 10753 TRAY MOTOR 56 4822 502 12548 SCREW M2 6 x 3 5 57 3103 304 68890 COVER VAM 59 48...

Страница 70: ...820Ω 1 0 1W 3780 4822 051 30471 470Ω 5 0 06W 3781 4822 051 30561 560Ω 5 0 06W 3782 4822 051 30333 33kΩ 5 0 06W 3800 4822 051 30563 56kΩ 5 0 06W 3801 4822 051 30103 10kΩ 5 0 06W 3802 4822 117 11148 56kΩ 1 0 1W 3803 4822 117 10833 10kΩ 1 0 1W 3805 4822 051 30103 10kΩ 5 0 06W 3806 4822 051 30103 10kΩ 5 0 06W 3807 4822 051 30103 10kΩ 5 0 06W 3808 4822 051 30103 10kΩ 5 0 06W 3809 4822 051 30103 10kΩ 5 ...

Страница 71: ...051 20008 CHIP JUMPER 0805 4891 4822 051 30008 CHIP JUMPER 0603 4893 4822 051 20008 CHIP JUMPER 0805 4895 4822 051 20008 CHIP JUMPER 0805 4896 4822 051 20008 CHIP JUMPER 0805 4897 4822 051 20008 CHIP JUMPER 0805 4898 4822 051 20008 CHIP JUMPER 0805 COILS 1810 4822 242 10849 CRYSTAL 8 46MHz DIODES 6801 4822 130 83757 BAS216 6802 4822 130 83757 BAS216 6803 4822 130 83757 BAS216 6804 4822 130 83757 B...

Страница 72: ...Technical remarks 10 14 ...

Страница 73: ... absolutely necessary in case the CDR Main Board new MOZART Board and or CD drive CDR Loader is disconnected from the matched production combination Only designated workshops can perform these repairs Please send the complete set to the designated workshop Available circuit descriptions The Basics of Compact Disc Recordable Rewritable 4822 725 25242 3rd generation Compact Disc Recording 3104 125 4...

Страница 74: ...232 CD TEXT I2S1 in out EBU2 Pb 1201 1205 1214 1312 C D C M O D U L E OPAMP circuitry 7401 7400 7400 1203 1803 1402 1532 5VA 8VA MOZART BOARD CDR2001 EBU4 Ext INI EBU3 opt IN BUFFER ADC CLK DAC CLK ZERO A_Left_In A_Right_In A_Out_Left A_Out_Right AUDIO FREQUENCY BOARD DIGITAL IN F R O N T B O A R D I2C IRQ FRONT VCXO FILTER Xtrim CLK 33 86MHz 2V5 GND 3V3 3V3 3V3 GND GND GND 1007 1226 1 2 3 4 5 3 6...

Страница 75: ... 3CDC Module Chapter 10 see Exploded view Rear MECHANICAL PARTS 203 3103 308 11410 COVER 3CDC TRAY 204 4822 454 13408 WORDMARK PHILIPS 225 3103 308 11840 COVER CDR TRAY 303 3139 114 70960 COVER TOP FW R55 only 303 3139 114 73590 COVER TOP FW R33 only 306 3139 114 70930 PANEL LEFT FW R55 only 306 3139 114 73570 PANEL LEFT FW R33 only 307 3139 114 70940 PANEL RIGHT FW R55 only 307 3139 114 73580 PAN...

Страница 76: ...WER 217 3103 308 11450 BUTTON SET SOURCE SELECTOR 218 3103 308 11830 BUTTON SET WOOX FW R55 only 221 3103 308 11460 COVER WOOX FW R55 only 223 3103 308 11470 BUTTON MAXSOUND FW R33 only 224 3103 308 11480 COVER MAXSOUND FW R33 only 226 3103 308 11490 WINDOW DISPLAY FW R55 21 37 226 3103 308 11500 WINDOW DISPLAY FW R55 22 226 3103 308 11510 WINDOW DISPLAY FW R33 235 3103 308 11520 KNOB MICROPHONE 2...

Страница 77: ...12 2x M3x6 4x Washer M3x6 2x M3x12 M3x12 3x M3x12 2x M3x12 2x M3x12 M3x12 M3x12 M3x12 Audio Frequency Board AF9 Digital In Board Part of Front Board Tuner Board ECO6 Power 2001 Board 30 70W Mains Board 30 70W Heat shielding Heat shielding Mains Socket 1005 MECHANICAL PARTS 284 3139 114 71010 STOPPER HEATSINK 1005 4822 361 11161 KD1206PTS3 FAN ...

Страница 78: ...21 FLEX FOIL CABLE 13Pin 280mm 1 1 8014 3139 110 35040 FLEX FOIL CABLE 12Pin 140mm 1 n 8015 3139 110 35190 FLEX FOIL CABLE 5Pin 180mm 1 n 8017 3139 110 34780 FLEX FOIL CABLE 4Pin 280mm 1 n 8018 3139 110 35190 FLEX FOIL CABLE 5Pin 180mm 1 n 8888 3139 110 35280 FLEX FOIL CABLE 10Pin 120mm 1 1 ACCESSORIES 3103 308 11640 SPEAKER BOX ASSY FW R55 not for 37 3103 308 11650 SPEAKER BOX ASSY FW R55 only fo...

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