Philips FM-V535/21M Service Manual Download Page 16 | Manualshive

Page: 16 / 86

Philips FM-V535/21M Service Manual Download Page 16

FRONT CONTROL BOARD

TABLE OF CONTENTS

Front Control Board - Component & Chip layout ............ 5-2

Front Control Board - Circuit diagram ............................. 5-3

IR-Eye Part - Layout & Circuit diagram ........................... 5-3

Key-CDC Part - Layout & Circuit diagram ....................... 5-4

VU Meter Part - Layout & Circuit diagram ....................... 5-4

Karaoke Part - Layout & Circuit diagram ........................ 5-5

Electrical parts list ............................................................ 5-5

5-1

5-1

REMARKS :

«
...
14
15
16
17
18
...
»

Summary of Contents for FM-V535/21M

Page 1: ...elec 7A VCD MPEG 01B Module 8 ETF7 ND Tape Module 9 3CDC LC VCD Module 10 Power 2001 Module 30 70W Version 11 AF9 Board 12 VCD GND Isolator Board 13 Set Mechanical Exploded view parts list 14 Copyright 2001 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 me...

Page 2: ...wer Standby Clock Display Off ECO6 Tuner Board Systems Non Cenelec x ECO6 Tuner Board Systems Cenelec Center Surround Channel VERSION VARIATIONS Type Versions FW V535 Features Board in used HEADPHONE BOARD ETF7 BOARD MAINS BOARD POWER BOARD MAINS SOCKET BOARD T U N E R B O A R D VIDEO OUT CINCH BOARD KEY CDC BOARD KARAOKE BOARD FRONT DISPLAY BOARD IR EYE BOARD VU METER BOARD FRONT CONTROL BOARD VC...

Page 3: ...Pop Newage Classic Electric Virtual Ambience Control VAC Hall Concert Cinema Disco Arcade Cyber Dynamic Bass Boost DBB BEAT PUNCH BLAST DBB OFF Incredible Surround IS ON OFF MAX Sound ON OFF Input sensitivity Aux in 500mV 3dB at 1kHz CDR in 1V 3dB at 1kHz Microphone 3 5mV Output sensitivity Headphone output at 32Ω 15mW CASSETTE RECORDER Number of track 2 x 2 stereo Tape speed 4 76 cm sec 2 Wow and...

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: ...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...

Page 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...

Page 7: ...activate the sur round sound eff ect MAX SOUND MAX to activate or deactivate the optimal mix of var ious sound features 1 3 2 4 6 5 7 9 8 VOLUME 0 2 TAPE 1 2 OSD VCD 123 AUX TUNER REPEAT PROG á à ë í Ç VAC DSC MAX ECHO RETURN PBC DIGEST É Å TITLE _ TITLE ALBUM _ ALBUM TITLE ALBUM NAME A B RESUME ZOOM SLOW VOCAL KEY CONTROL IS 8 ª º 8 ﬁ ﬂ MP3 123 Ö DBB 0 Notes for remote control First select the so...

Page 8: ...ect next or previous MENU or VCD track dur ing playback for VCD with PBC switched on for CD VCD to skip to the previous or next track for TUNER to select a preset radio station for CLOCK on the system only to set the minute n to connect headphones VCD Operation for VCD version 2 0 only PBC PLAYBACK CONTROL to switch on or off PBC mode RETURN to return to the previous MENU level during playback for...

Page 9: ...Connect the speaker wires to the SPEAKERS FRONT terminals right speaker to R and left speaker to L coloured marked wire to and black unmarked wire to 1 2 Fully insert the stripped portion of the speaker wire into the terminal as shown Notes For optimal sound performance use the supplied speakers Do not connect more than one speaker to any one pair of speaker terminals Do not connect speakers with ...

Page 10: ...over Remove Cassette Cover Dismantling of the CDC Module and Front Panel Remove CDC Module 4 Remove the Cover Tray VCD pos 106 as indicated Front View CDC Remove Cover Tray VCD Dismantling of the CDC Module and Front Panel Sliding out the CDC Tray 5 Loosen 2 screws A and 2 screws B to remove the CDC Module pos 1105 as indicated 6 Remove 2 screws pos 226 at the bottom to separate the Front Panel As...

Page 11: ...he VU Meter Board pos 1107 C 1 The Knob Volume Rotary pos 117 can be remove by inserting a strong string into the slot and pull it out in the direction as indicated See picture 1 2 The Knob Jog Rotary pos 140 can be remove by inserting a strong string into the slot and pull it out in the direction as indicated See picture 2 Picture 1 Picture 2 Repair Hints 1 Remove 1 screw J and uncatch M1 as indi...

Page 12: ...e set 4 Due to the short flex cable wires in the ETF Module the pc board should be disconnected and reconnected on the reverse side of the tape mechanism to keep it electrically connected during repair See picture 3 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 b...

Page 13: ...shows 12M Output at Front Display Board pin 19 of uP 2 929 6875Hz Display shows 32K Output at Front Display Board pin 19 of uP 2048Hz QUARTZ TEST TUNER Button pressed Disconnect Mains cord Y N N Y Display Tuner Version ccc Service frequencies are copied to the RAM see Table 1 Tuner works normally except PROGRAM button Service Mode left TUNER TEST TUNER Button pressed N PRESET 1 2 3 4 5 6 7 8 9 10 ...

Page 14: ...OUT DPL DPL D Mute_SW_FR H P Amp 2 50V 85dBA 3dB Vkk M D REG 12V_A CMOS 125mV 26mV 125mV CMOS SUBWOOFER CCT A A A MIC A AUX Line Out LEVELS AT MAX VOL COAX1 FROM CDC DIG D FIS or D 9V1 A 8 5 dB A IS Interface Audio Mute Blue Strip wOOx BassTreble NOTE MAIN SIGNAL PATH MEASUREMENTS ARE IN AUX MODE XX mV YY dBA ZZ dB OUT SIS Filter TAPE 650mV 78dBA 3 2dB 1 25V 86dBA 3 5dBA A A M Attn Mute2 Vkk TUNER...

Page 15: ...TR SHR_DATA DSA_DATA NTC DPL_DATA GND_D_DPL L_PWR_CTRL 1 GND_A GND_D_CDTEXT 1 1 CD_SH_DATA 1701 SICL 1 8 PWR_DN GND_D GND_B A2 DPL_CLK GND_D 1 GND_A SUBWOOFER CD_Left GND_D_CD CD_Right 5V_CD DSA_STR SHR_DATA DSA_DATA GND_D B2 GND_D_COAX SHIELD GND_D_I2C I2C_DATA 1 DPL AMP_ON 19 15 11V_A 11 SICL CD_SH_DATA SILD GND_D_VCD LS GND 11V_A DPL_STR DPL_VOL_CLK HP_RIGHT DPL_VOL_CLK TU_STEREO GND_M GND_A_CD...

Page 16: ...onent Chip layout 5 2 Front Control Board Circuit diagram 5 3 IR Eye Part Layout Circuit diagram 5 3 Key CDC Part Layout Circuit diagram 5 4 VU Meter Part Layout Circuit diagram 5 4 Karaoke Part Layout Circuit diagram 5 5 Electrical parts list 5 5 5 1 5 1 REMARKS ...

Page 17: ...all possible versions For components used in a specific version see schematic diagram and respective parts list 3139 113 3446 pt2 dd wk0116 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 3446 pt2 dd wk0116 ...

Page 18: ... GND B 1664 GND B Gnd 3618 GND B 220R 3631 GND B 2 3 MT1 4 MT2 5 GND B 6605 4606 1656 GND B GND B 6606 2604 1663 150R 3630 GND B GND B 3610 3612 270R 3644 GND B 1658 1670 180R 9610 560R 3634 4600 270R 3653 1601 FE ST VK N 1 2 3 4 5 6 7 8 3648 10K 2620 10u GND B 10K 3604 Gnd Gnd 390R 3613 220p 2624 1667 3643 180R 120R 3621 3614 120R 3622 560R 220p 2603 6620 1K8 3617 Gnd 1657 2622 1651 100n 6612 GND...

Page 19: ...A1 3802 A2 3803 A1 3804 A1 3805 A2 3806 A2 3807 A2 6802 A1 6803 A1 6804 A2 6804 GND B 1 2 3 1 3801 220R 6803 6802 3802 220R 3800 220R 1803 270R 3805 GND B GND B GND B GND B 1 2 3 4 5 6 GND B GND B FE ST VK N 1800 1804 1805 390R 3804 560R 3803 150R 3807 100p 2800 1801 220R GND 1802 3806 3139 118 54530 for 89610 3446 pt2 dd wk0116 Note Some values may varies see respective parts list for correct val...

Page 20: ...13775 Tact Switch 1673 4822 276 13775 Tact Switch 1674 4822 276 13775 Tact Switch 1675 4822 276 13775 Tact Switch 1690 2422 129 16385 Rotary Encoder 12P 1700 4822 265 11529 Microphone Socket 1701 4822 267 10733 Flex Connector 4P 1702 4822 267 10954 Flex Connector 5P 1800 4822 265 11207 Flex Connector 6P 1801 4822 276 13775 Tact Switch 1802 4822 276 13775 Tact Switch 1803 4822 276 13775 Tact Switch...

Page 21: ...0603 4628 4822 051 30008 0R Jumper 0603 4704 4822 051 30008 0R Jumper 0603 4705 4822 051 30008 0R Jumper 0603 4707 4822 051 30008 0R Jumper 0603 4708 4822 051 30008 0R Jumper 0603 4709 4822 051 30008 0R Jumper 0603 4710 4822 051 30008 0R Jumper 0603 4711 4822 051 30008 0R Jumper 0603 4713 4822 051 30008 0R Jumper 0603 4714 4822 051 30008 0R Jumper 0603 4715 4822 051 30008 0R Jumper 0603 4721 4822 ...

Page 22: ...f m g c e r n d 4G a h j p k b f m g c e r n d 5G a h j p k b f m g c e r n d 6G a h j p k b f m g c e r n d 7G a h j p k b f m g c e r n d 8G a h j p k b f m g c e r n d col Dp 9G a h j p k b f m g c e r n d 10G a h j p k b f m g c e r n d 12G S1 S2 S3 S4 13G 11G S1 B1 B2 B3 B4 B5 B6 a g m d b c e FTD DISPLAY PIN CONNECTIONS CLASSIC POP DIGITAL ELECTRIC NEWAGE ROCK ARCADE CINEMA HALL CYBER DISCO ...

Page 23: ...PLAY BOARD CHIP LAYOUT 6 2 6 2 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 3447 pt2 dd wk0119 ...

Page 24: ...Y BOARD COMPONENT LAYOUT 6 3 6 3 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 3447 pt2 dd wk0119 ...

Page 25: ...10K 3502 10R 3536 FE ST VK N 1400 1 220p 100n 3582 1K 2517 2578 100n 10K 5402 3537 120R 2u2 5405 220K 3515 10p 2550 13 14 FE ST VK N 1406 1 10 11 12 1K 470R 2544 100n 2506 100p 1N4148 6400 2K7 3505 470R 2K2 3516 3595 470R 3415 GND B 32K768 5403 6403 1N4148 4401 3464 470R 3526 15K 220n 2588 2586 220p 220p 2585 3407 10R 10K 3575 82K 3501 1 2 3 4 5 6 7 220p 2547 100p 2583 FE ST VK N 1407 2589 1u 2587...

Page 26: ... 16V 2541 4822 126 13883 220pF 5 50V 2542 4822 126 13883 220pF 5 50V 2543 4822 126 14305 100nF 10 16V 2544 4822 126 14305 100nF 10 16V 2545 4822 126 13879 220nF 80 20 16V 2546 4822 126 13883 220pF 5 50V 2547 4822 126 13883 220pF 5 50V 2548 4822 126 13883 220pF 5 50V 2549 4822 122 33741 10pF 10 50V 2550 4822 122 33741 10pF 10 50V 2551 4822 122 33777 47pF 5 63V 2552 4822 122 33777 47pF 5 63V 2553 48...

Page 27: ...2 051 30271 270R 5 0 062W 3558 4822 051 30221 220R 5 0 062W 3559 4822 051 30221 220R 5 0 062W 3560 4822 116 52175 100R 5 0 5W 3561 4822 116 52175 100R 5 0 5W 3562 4822 051 30103 10k 5 0 062W 3563 4822 051 30103 10k 5 0 062W 3564 4822 051 30221 220R 5 0 062W 3565 4822 051 30221 220R 5 0 062W 3570 4822 051 20478 4R7 5 0 1W 3571 4822 051 20478 4R7 5 0 1W 3572 4822 051 30222 2k2 5 0 062W 3573 4822 051...

Page 28: ... 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...

Page 29: ...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...

Page 30: ...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...

Page 31: ...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 ...

Page 32: ... Block diagram 8 3 Internal Block diagram IC7212 8 3 ES3880 pins assignment 8 4 ES3883 pins assignment 8 5 MPEG 01B Board layout 8 6 ES3880 Circuit diagram 8 7 ES3883 Circuit diagram 8 8 Audio Circuit diagram 8 9 Electrical parts list 8 10 8 1 8 1 EXPLODED VIEW OF MODULE D3 x 10 D3 x 16 3CDC LC VCD Module Plate Insulation CDC LC Shield MPEG 01B MPEG 01B Board Flex Cable 22pin 3139 110 35290 ...

Page 33: ...llows resulting in the OSD display on the TV set connected to the Video out socket 4 When play button is activated the I2 S signal IIS_SCLK IIS_WCLK and IIS_DATA from the CD Board will enter IC7201 ES3880 which will work closely with the Eprom IC7202 and Dram IC7203 Inverter IC7205 74HC04D serves to reconstruct the Digital signal level required by IC7201 ES3880 5 Digital Audio information AUDIOCLK...

Page 34: ...1603 Conn 1601 Conn 1601 From SAA7324H on Servo Board DRST Conn 1601 5V CPU 8 Bit Microcontroller IC 7212 DSA_A DSA_D DSA_S To From SAA7324H on Servo Board MIC_IN MIC_DET Video out 8 BIT MICROCONTROLLER IC 7212 INTERNAL BLOCK 8 3 P0 0 P0 1 P0 2 P0 3 P0 4 P0 5 P0 6 P0 7 5 7 8 9 10 11 12 13 18 19 20 21 22 23 24 25 P0 P1 P3 P2 37 36 35 34 33 32 31 30 P1 0 P1 1 P1 2 P1 3 P1 4 P1 5 P1 6 P1 7 P2 0 P2 1 ...

Page 35: ...ins SEL_PLL 1 0 select phase lock loop PLL clock frequency CPUCLK for the Visba See the SEL_PLL0 pin above for the settings DA9 DOE 92 O Dual purpose pin DRAM output enable active low DRAM multiplexed row and column address bus AIN 93 I Audio interface serial data input ARCLK 94 I Audio receive bit clock ARFS 95 I Audio interface receive frame sync TDMCLK 96 I TDM interface serial clock TDMDR 97 I...

Page 36: ...Ground VCM 42 I ADC Common Mode Reference CMR buffer output CMR is approximately 2 25 V Bypass to analog ground with 47 m F electrolytic in parallel with 0 1 m F VREFP 43 I DAC and ADC maximum reference Bypass to VCMR with 10 m F in parallel with 0 1 m F VCCAA 44 I Analog VCC 5 V AOR AOR 45 46 O Right channel output AOL AOL 47 48 O Left channel output MIC1 49 I Microphone input 1 MIC2 50 I Microph...

Page 37: ...3139 113 3448 pt2 dd wk0141 3139 113 3448 pt2 dd wk0141 8 6 8 6 MPEG 01B BOARD LAYOUT ...

Page 38: ...WE_ 13 10 I O9 31 LCAS_ 29 NC1 11 NC2 12 NC3 15 30 NC4 27 OE_ RAS_ 14 UCAS_ 28 VCC1 1 VCC2 6 VCC3 20 VSS1 21 35 VSS2 25 A8 26 I O1 2 I O10 32 I O11 33 I O12 34 36 I O13 37 I O14 I O15 38 I O16 39 I O2 3 I O3 4 I O4 5 I O5 7 8 I O6 9 I O7 I O8 7203 MSM514265E A0 16 A1 17 A2 18 19 A3 A4 22 23 A5 A6 24 A7 VCC7 3273 220R 7205 B 74HC04D 3 7 14 4 100R 3270 2210 100n 13 7 14 12 5205 100n 2206 74HC04D 720...

Page 39: ...D 75R 3248 4K7 3287 4K7 3238 4K7 3232 2 VCC3 VCC3 100p 2261 1603 EH B 1 3224 220R 2219 47u 2253 100u VCC3 3237 4K7 BAT85 BAT85 6204 4001 6205 VAV AGND 1 2 3 VCC3 3288 47R 1602 EH B 100R 3212 2265 100p 2254 10u 22K 3241 VAV 5V VAA 7206 BC847B 4K7 3229 2u7 VAA 5215 5203 4K7 3243 77 78 79 8 80 81 82 83 84 85 86 87 88 89 9 90 91 92 93 94 95 96 97 98 99 48 49 5 50 51 52 53 54 55 56 57 58 59 6 60 61 62 ...

Page 40: ...X79 B4V7 6208 47R 3220 3215 47R 4u7 2260 VA AGND 4u7 2245 22n 2237 7207 B NJM4560M 5 6 7 8 4 100u 2204 100n 2275 470p 2212 100u AGND AGND 3256 3K9 1n 2257 LF35 7211 GND IN OUT AGND 1n 2250 2209 100u 5211 100u 2221 5217 2240 100n 10K 100R 3286 10K 3279 3277 22K 3278 10K 3216 3260 1M 12M CST 5202 AGND 3259 10K AGND 5209 AGND 100u AGND 3266 4K7 4K7 3262 2243 3269 22R 10K 3264 3222 10K 470p 2274 100n ...

Page 41: ...227 4822 051 30101 100R 5 0 062W 3228 4822 051 30472 4k7 5 0 062W 3229 4822 051 30472 4k7 5 0 062W 3230 4822 051 30101 100R 5 0 062W 3231 4822 051 30472 4k7 5 0 062W 3232 4822 051 30472 4k7 5 0 062W 3233 4822 051 30101 100R 5 0 062W 3234 4822 051 30102 1k 5 0 062W 3235 4822 051 30103 10k 5 0 062W 3236 4822 051 30101 100R 5 0 062W 3237 4822 051 30472 4k7 5 0 062W 3238 4822 051 30472 4k7 5 0 062W 32...

Page 42: ...ouble deck H L CRO2 Mechanism B Mechanism A Not for Ferro version Chrome Ferro Chrome Ferro Ferro 2624 100nF 2701 2702 150pF 270pF 270pF 2703 2704 100pF 220pF 220pF 2717 2718 10nF 15nF 15nF 2721 2722 6 8nF 6 8nF 2727 2728 470pF 1nF 1nF 3616 10k 1k 1k 3618 6k8 3620 10k trimmer 3622 10k trimmer 10k trimmer 3672 4k7 3676 47k 3687 220R 220R 3688 680R 3723 3724 15k 18k 18k 3725 3726 10R 10R 3727 3728 5...

Page 43: ...952BT 1A0 1A1 1A2 Rec current ATTEN ALC PLAYBACK EQUALISATION PB EON SW HEF4952BT 2A0 2A1 2A2 MPX 1A0 1A1 PB A ADJ PB B ADJ Rec In PB In 2A2 DOLBY B NR CXA1101M REC Out PB Out REC ADJ SHIFT REGISTER HEF4094BT 3A0 3A1 3A2 HS REC CRB DOLBY NOM HI SPEED REC EON 3A0 NS 2A2 MUTE For Dolby version only PB Out ATTEN 4794 9792 CLK DATA STROBE For Non dolby version only Only 1 channel is presented NOTE Mic...

Page 44: ...iable resistor 3773 for adjusting the optimal level of the bias current for Ferro or Chrome 11 Bias Symm For Dolby B NR version only Bias Symm making use of the Variable resistor 3785 to adjust the bias current for the left and the right channel to be equal 12 PB Switch Playback Switch which consists of the FETs 7785 For Dolby B NR version only 7786 J111 is for the purpose of providing a virtual g...

Page 45: ... for motor 13 CrO2 A Chrome tape detection switch deck A open Cr close Fe 14 H H pin for motor CONNECTORS ASSIGNMENTS CONNECTOR 1701 INTERCONNECTION TO AF BOARD 1 REC L Record input left 2 REC R Record input right 3 GND A AF Ground 4 TAPE L Playback output left 5 12V D C supply 12V for AF electronics 6 TAPE R Playback output right 7 CMOS Negative d c supply 9V for CMOS ICs CONNECTOR 1703 INTERCONN...

Page 46: ...ure 1 f Hz level dB 8dB 6dB 12 5k 4k 250 80 8dB f Hz level dB 8dB 10dB HSD 6dB 10k 4k 250 100 8dB 10dB HSD figure 2 check SBC419A 4822 397 30069 SBC420 4822 397 30071 SBC420 3150Hz SBC420 10kHz SBC420 DECK A B SBC419A SBC420 SBC419A or SBC420 SBC419A or SBC420 1 B Rec Switch REV Rec R CrO2 CrO2 Rec F Solenoid B Mode A Mode Solenoid Motor R1 680R R2 680R A Photo Sensor B Photo Sensor 2 B CrO2 Switc...

Page 47: ...LAYOUT CHIP LAYOUT 3139 113 3409 pt2 dd wk0042 3 4 2 1 6 5 3139 113 3409 pt2 dd wk0042 Some location on this board is prepared for both 0603 0805 SMDs footprint in such locations 0603 SMDs may be substituted 3 4 2 1 6 5 ...

Page 48: ...QUALISATION 1 1 REC R S4 PLAYBACK 0 1 S1 ANALOG CCTRY 1 1 0 S2 S1 S3 AN7323S 0 1 1 BIAS 4n7 2726 7784 BC857B 1M 3787 100n 2746 A0 7 A1 9 A2 10 VDD HEF4952B 7730 7782 220R 3701 C B4 A 3789 47K A A 2784 15n 1N4148 6778 7792 BC847B P 2706 220p 2A0 33n 2719 3736 22K 3760 120R A A 1N4148 6776 P 3K3 7786 J111 470p 2727 3K9 3722 2742 1K2 1M 3780 47u 2763 100p 2711 100n 2741 15K 3723 3703 220R 6K8 3769 37...

Page 49: ...10K mode_B Vcc CrO2_B 10K 47K 3676 7618 BC847B 100n 2626 M 5 1A0 1703 1 1N4003 6611 100n 2624 100K 3628 3679 47K 120K 3610 PMBT2907 7613 CRB 100K 3685 P 7610 HEF4094BT M 100K 3686 2A1 3601 2K2 680R 3688 3608 MOTOR M L CLK L 1 VDD 16 8 VSS CP 3 D 2 E0 15 4 O0 5 O1 O2 6 7 O3 14 O4 13 O5 12 O6 11 O7 Os 9 Os 10 STR MOTOR 56K 3612 7619 BC847B 5 6K8 3618 1702 3604 56K 5 3623 100K CRA 3613 27K 3622 BC857...

Page 50: ...normal service spare parts TAPE MODULE EXPLODED VIEW 1 3139 118 77130 Autoreverse Mech CWE44FR01 1 3139 118 77140 Non Autoreverse Mech CWE44FF02 Chrome Ferro 1 3139 118 77950 Non Autoreverse Mech CWE44FF05 Ferro 3 Screw D3 x 10 6 Screw M2 x 16 7 3139 110 34080 Flex Cable 14 pin 7 5 cm Note Only the parts mentioned in this list are normal service spare parts ...

Page 51: ... Arm Assembly R 23 9965 000 02314 Coil Assembly 25 9965 000 06443 Cam Gear 32 4822 528 11209 Flywheel Assembly RV 42 9965 000 02315 Belt AF Autoreverse deck 42 9965 000 02718 Belt AF Non autoreverse deck 69 4822 492 11761 Spring 102 4822 532 12931 Washer 103 4822 532 12932 Washer 104 4822 532 12933 Washer Note Only the parts mentioned in the list are normal service spare parts ...

Page 52: ...00 06443 Cam Gear 32 4822 528 11209 Flywheel Assembly RV 44 2 9965 000 02317 Flex Socket 14 Pin 44 3 9965 000 02320 Photo Interrupter 44 4 4822 050 16801 680R 1 0 4W 44 6 9965 000 02318 Leaf Switch 44 7 9965 000 02319 Mode Switch 59 9965 000 02719 Belt BF Large 69 4822 492 11761 Spring 102 4822 532 12931 Washer 103 4822 532 12932 Washer 104 4822 532 12933 Washer Note Only the parts mentioned in th...

Page 53: ...02320 Photo Interrupter 44 4 4822 050 16801 680R 1 0 4W 44 6 9965 000 02318 Leaf Switch 44 7 9965 000 02319 Mode Switch 45 9965 000 02323 Rec Pb Head Assembly 50 4822 402 10973 Pinch Arm Assembly L 54 9965 000 02324 Flywheel Assembly L 69 4822 492 11761 Spring 73 4822 492 11762 Spring 101 9965 000 02325 Washer 102 4822 532 12931 Washer 103 4822 532 12932 Washer 104 4822 532 12933 Washer 107 9965 0...

Page 54: ...se 3678 482211710834 47k 1 0 1W 3679 482211710834 47k 1 0 1W 3680 482211710834 47k 1 0 1W 3685 482211652234 100k 5 0 5W 3686 482211710837 100k 1 0 1W 3687 482211711503 220R 1 0 1W not for Ferro 3688 482211710361 680R 1 0 1W Autoreverse 3701 482211711503 220R 1 0 1W 3702 482211711503 220R 1 0 1W 3703 482211711503 220R 1 0 1W 3704 482211711503 220R 1 0 1W 3705 482211711503 220R 1 0 1W 3706 482211711...

Page 55: ... Jumper 0805 4745 482205120008 0R Jumper 0805 4746 482205120008 0R Jumper 0805 4748 482205120008 0R Jumper 0805 4785 482205120008 0R Jumper 0805 only for Ferro 4790 482205120008 0R Jumper 0805 4794 482205120008 0R Jumper 0805 4795 482205120008 0R Jumper 0805 COILS FILTERS 5701 482215711477 Coil 2 2µH 5 5703 482215620946 Osc Coil 100kHz DIODES 6611 482213031878 1N4003G 6612 482213031878 1N4003G 661...

Page 56: ...ve 5 Position the new CD drive on its studs 6 Remove solder joint from the Laser unit see below CHARGED CAPACITORS ON THE SERVO BOARD MAY DAMAGE THE CD DRIVE 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 pr...

Page 57: ...y 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 10 4 Wiring Disc Motor Inner switch Slide Motor Service Position 8005 ...

Page 58: ...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 55 54 56 59 19 15 34 3 7803 M63000 TTM TTM SLEDGEB SLEDGEB RADB RADB FOCB FOCB CD Text LC89170M EXCK SBSO SCOR WFCK MCK SRDT DQSY SCLK 7816 DQSY ...

Page 59: ... F4 3822 F4 3823 F3 3824 F3 3825 E3 3826 E3 3827 D4 3828 D2 3829 F4 3830 F4 3831 F2 3832 C3 3833 E4 3834 F4 3836 E3 3837 D2 3838 D2 3839 E2 3840 C3 3841 E1 3842 D2 3843 E2 3844 F1 3845 D2 3846 E2 3847 E1 3848 D3 3849 C3 3850 E1 3851 E4 3852 F1 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 3870 F1 3871 E2 3872...

Page 60: ... 10V 10V 33R 3863 from part 2 5V 5V 10V 10V VrefCD10 VrefCD10 1 6V 1 6V 3 3V 3 3V 3 2V 11 12 13 14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 7 8 9 10 A B C D E E F G H 1 2 3 4 5 6 F G H A B C D I I 7806 BC847B 3794 82K 3872 4k7 EQSEL from part2 7800 pin62 3835 1R 6810 1N4003 3874 1R 3873 1R 5V 1 9V 1 6V 1V 0 8V 4 7V 0 2V 0 9V 1 6V 1 7V 2 9V 2 1V 3 0V U 400mV Laser damaged Focus search Service step 2 2V 1s ...

Page 61: ... F4 3822 F4 3823 F3 3824 F3 3825 E3 3826 E3 3827 D4 3828 D2 3829 F4 3830 F4 3831 F2 3832 C3 3833 E4 3834 F4 3836 E3 3837 D2 3838 D2 3839 E2 3840 C3 3841 E1 3842 D2 3843 E2 3844 F1 3845 D2 3846 E2 3847 E1 3848 D3 3849 C3 3850 E1 3851 E4 3852 F1 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 3870 F1 3871 E2 3872...

Page 62: ...µs div 800mVpp EYE PATTERN RW DA to part1 7801 pin11 10K 3849 3813 3814 3858 3861 3717 1R 3759 470R 3716 100R 3712 10R EBU marked components only forseen 6812 BAS316 3 3V A B C D E 12 13 14 1 2 3 4 5 6 7 8 C D E F G H I 9 10 11 12 13 14 F G B A 1 2 3 4 5 6 7 8 9 10 11 H I 3 3V 4 1V V DC voltages measured in PLAY MODE with following conditions 10V 10V 5V 5V EVM V DSA_ACK EBU GND LEFT SDA GND SILD G...

Page 63: ...AY MOTOR CAROUSEL 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 E...

Page 64: ...6980 NAIL FIXATION 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 6X3 5 57 3103 304 68890 COVER VAM 59 4822 466 12146 RUBBER 60 3103 301 72260 RUBBER MECHANICAL PARTS D...

Page 65: ...70Ω 5 0 1W 3815 4822 052 10478 4 7Ω 5 NFR 3816 4822 051 20471 470Ω 5 0 1W 3817 4822 051 30471 470Ω 5 0 06W 3818 4822 117 11373 100Ω 1 0 1W 3819 4822 051 20471 470Ω 1 0 1W 3820 4822 051 30472 4 7kΩ 5 0 06W 3821 4822 051 20472 4 7kΩ 5 0 1W 3822 4822 051 30272 2 7kΩ 5 0 06W 3823 4822 051 30102 1kΩ 5 0 06W 3824 4822 051 30102 1kΩ 5 0 06W 3825 4822 051 10102 1kΩ 2 0 25W 3826 4822 051 20223 22kΩ 5 0 1W ...

Page 66: ...51 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 11397 BAS316 6802 4822 130 11397 BAS316 6803 4822 130 11397 BAS316 6804 4822 130 11397 BAS316 6805 4822 130 11383 BZX284 C5V1 6807 4822 130 11366 BZX284 C3V9 6808 4822 130 11397 BAS316 6810 4800 130 31878 1N4003G 6811 4822 130 82334 BAS8...

Page 67: ...rate 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 a...

Page 68: ...ration 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 ...

Page 69: ...used 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 ...

Page 70: ...2 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 924...

Page 71: ... 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 Sta...

Page 72: ... 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...

Page 73: ...1306 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 F...

Page 74: ...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 5W 3339 4822 116 52269 3 3kΩ 5 0 5W 3340 4822 116 83872 220Ω 5 0 5W 3341 ...

Page 75: ...Y 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 Headp...

Page 76: ...D COMPONENT LAYOUT 12 2 12 2 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 ...

Page 77: ...12 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 ...

Page 78: ...0K 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 CD_Left 3699 470R 1510 FE BT VK N 1 2 3 4 5 GND_A GND_A YKC21 3418 1501 1 2 4 3 1N4148 6641 MUTE_SW_FR 5K6 3594 3700 3K3 GND_A 2696 22u 3541 1K GND_A 1n 2641 GND_A 2202 22u GND_A 3666 470R GND_A FE BT VK N 1531 1 2 3 4 5 6 7 820R 3512 5K6 3546 GND_A GND_EMC 470R 3665 BC847B 7586...

Page 79: ...12 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 26...

Page 80: ...84 10n 2520 GND_A GND_EMC DPL_L 9483 GND_D 11 5Y 10 6A 13 6Y 12 GND 7 VCC 14 12V_A 2954 47n 75R 3806 4906 D_Text MIC_DET GND_D DSA_STB 470p 2951 4909 GND_D 3801 470R GND_EMC 1N4003 6208 TU_Left DVD_ON 14 2 3 4 5 6 7 8 9 2901 100n A_DPL Vkk 9614 GND_D NTC 220n 2208 9486 GND_A SS_R Low_Pw_Ctrl 4912 10 11 2 3 4 5 6 7 8 9 DSA_STB DPL_Vol_Clk DPL_Vol_Clk I2C_Data DPL_Clk AMP_RIGHT 5V6_Con GND_D F1 BZX7...

Page 81: ...3V 2521 4822 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 7uF 20 100V 2532 4822 124 40769 4 7uF 20 100V 2533 4822 122 31765 100pF 2 63V 2534 4822 122 31765 100pF 2 63V 2535 4822 124 40769 4 7uF 20 100V 2536 4822 124 40769 4 7uF 20 100V 2541 4822 124 41407 0 47uF 20 63V 2542 4822 124 41407 0 47uF 20 63V...

Page 82: ...4822 051 30154 150k 5 0 062W 3686 4822 117 12864 82k 5 0 6W 3687 4822 117 11817 1k2 1 1 16W 3688 4822 051 30391 390R 5 0 062W 3689 4822 051 30151 150R 5 0 062W 3692 4822 051 30334 330k 5 0 062W 3694 4822 051 30222 2k2 5 0 062W 3707 4822 051 30102 1k 5 0 062W 3708 4822 051 30102 1k 5 0 062W 4100 4822 051 30008 0R Jumper 0603 4101 4822 051 30008 0R Jumper 0603 4104 4822 051 30008 0R Jumper 0603 4108...

Page 83: ...ws a summary of all possible versions For components used in a specific version see schematic diagram and respective parts list 3139 113 3468 pt1 dd wk0119 This assembly drawing shows a summary of all possible versions For components used in a specific version see schematic diagram and respective parts list VCDGNDISOLATORBOARD COMPONENTLAYOUT VCD GND ISOLATOR BOARD CHIP LAYOUT ...

Page 84: ... 0R Jumper 0603 4703 4822 051 30008 0R Jumper 0603 4704 4822 051 30008 0R Jumper 0603 TRANSISTORS INTEGRATED CIRCUITS 7704 4822 130 60511 BC847B 7705 4822 130 60511 BC847B 7710 4822 209 31378 NJM4556AM Note Only the parts mentioned in this list are normal service spare parts ELECTRICAL PARTS LIST VCD GND ISOLATOR BOARD 4 5 6 7 8 9 A B C D A B C D 48 B9 1705 A1 2709 B1 2710 B2 2711 B2 2712 B3 2713 ...

Page 85: ...Exploded_View_3139 119 34380 dd wk0138 14 1 14 1 SET MECHANICAL EXPLODED VIEW ...

Page 86: ...9 114 74920 Lens Cassette Right 0197 3139 114 68630 Door Cassette Right 0198 3139 114 68620 Door Cassette Left 0199 4822 402 10621 Push Catch 0200 4822 529 10322 Damper Assembly 0201 3139 114 68640 Push Catch Left 0203 4822 492 11344 Spring Compression 0204 4822 402 11246 Bracket Right 0205 4822 402 11245 Bracket Left 0206 3139 111 01380 Spring Torsion Right 0207 3139 111 01390 Spring Torsion Left...

Reviews:

No comments