Philips FW-C330 Service Manual Download

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4-1

SET BLOCK DIAGRAM

+LPS

LED

TAPE

3CDC-L2C

CDC

CONTROL

+CD

250mV

-6dB Track

+12V_M

CD_ON

AMP_ON

SA BUFFER

+12M

+12A

3.5mV

XX mV

YY dB\A

ZZ dB

2 X 6 OHMS

500mV

NJM4556AM

JOG

33R

AMP_ON

AN17380A

POWER

FOR MATRIX

SA IN

SELECTOR

STBY TRANSFORMER

MATRIX

2 X 37W

85dBA

3dB

HEADPHONE

FOR -/21 ONLY

HEADPHONE

CHOKE

CDC

CONTROL

TUNER

28mV

MUTE

ATTN.

I2C DATA

CONTROL

47R

100mV

76dBA
16dB

-8.5dB

125mV

(NOT USED IN -/21

, /30

& -/37)

REG

F2x

HP_OUT

FRONT

PWDN

SOURCE SELECTOR

ATTN.

+9V

-33V

IR EYE

+5V6

-33V

AUX / CDR

+12V_A

TRAFO

SMPS

+5V6_ECO

SWITCH

ECO POWER

RDS

-26 dB

ATTEN.

AM (80% MOD)

HP MUTE

1.90V
67dBA

500mV

HP_OUT

F1x

TREBLE

HP DET

CONTROL

INTERFACE

+12V_M

4 X DSC LEDS

+5V6

SIMPLE KARAOKE

+5V6

NTC

FM (67.5 kHz)

INCREDIBLE

EEPROM

F1x

PWDN

SIMPLE

500mV

POWER

-33V

SOFTWARE CONTROL

0.9W/6 ohms

VOLUME

CONTROL

ECO6

AMPLIFIER

2.50V

+9.1V

CDC

CONTROL

+CD

+LPS

CONTROL

LEFT/RIGHT

-CMOS

POWER

SWITCH

MIC DET

IS FILTER

+LPS

125mV

I2C CLK

+12V_A

TDA7468

MUTE

-CMOS (-9V)

MIC DET

-CMOS

+9.1V

REGULATOR

7812

I2C

250nWb/m

+5V6_ECO

MAIN SIGNAL PATH

MEASUREMENTS ARE IN AUX MODE :

LEVELS AT MAX VOL

S/N AT 500mW\

HEADROOM (1% THD) WRT TO LEVEL AT MAX VOL

NOTE :

FOR CLASS G SWITCH

AMPLIFIER

REG

BASS

10M

VOL. 2

I2C DATA

FTD

SURROUND

VOL. 1

# FOR VCD/MP3 VERSION

L/R SPEAKER

TUNER

SURROUND

MAINS

76dBA

KEY SCAN

+5V6

F2x

(NOT USED FOR -/37)

I2C CLK

3.0dB

14 dB

+12V_M

CD_ON

500mV / 1000mV

+5V6

VOLTAGE

LPS

NTC

LPC

500mV

HP DET

+5V6

78dBA
3.2dB

-33V

CONTROL

650mV

CD SUPPLY

CONTROL

COMBI

ETF7

DECODER

TMP87CS71F

LPC

+CD

CONTROL

(+5V)

MUTE

POWER SUPPLY

Rin = 3k

250mV

ECO/SLEEP

## FEATURE PROVISION

FUSE

REGULATOR

L7805

+CD

CD_ON

16dB

+12V_A

# FOR VCD/MP3 VERSION

(+5V)

(FOR CDC-L2C ONLY)

+50V

VCD-3C

TAPE

CONTROL

FUSE

MPEG3

-6dB Track

(ONLY FOR -/37)

VIDEO OUT

1.0 Vpp

# VCD

# PROVISION FOR VCD/MP3 VERSION

Summary of Contents for FW-C330

Page 1: ...et Wiring diagram 5 Front Board 6 Mains Board 8 ETF7 Tape Module 9 3CDC LLC MCD1 Module 10 Combi Board 11 Set Mechanical Exploded view parts list 12 Copyright 2002 Philips Consumer Electronics B V Eindhoven The Netherlands All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying or o...

Page 2: ...e x x x Voltage Selector x Aux CDR Input x x x Digital Output Headphone Socket x x x Line Output Subwoofer Output Surround Output Matrix Surround Loudspeakers Standby FTD Clock Display x x x ECO Standby Dark x Combi Non Cenelec Tuner x x x Combi Cenelec Tuner x VERSION VARIATIONS Type Versions FW C330 Features Board in used 33 x x x x x x 34 x x x x x x x x x B O A R D C D ...

Page 3: ...Selectivity at 18kHz bandwidth 18dB IF rejection 45dB Image rejection 28dB Distortion at RF 50mV m 80 5 AMPLIFIER Output power 2 x 20W 1 RMS Frequency response 3dB 5 60Hz 16kHz Dynamic Bass Boost DBB Off DBB 1 DBB 2 DBB 3 3 Digital Sound Control Jazz Techno Optimal Rock 3 Headphone output RLOAD 32Ω 15mW 2dB Input sensitivity RS 600Ω Aux CDR 500mV 1 0V Mic 3 5mV CASSETTE RECORDER Number of track 2 ...

Page 4: ...z 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 7122 ...

Page 5: ...Hz 4822 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 m...

Page 6: ...n osservazione 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 ...

Page 7: ...L coloured marked wire to and black unmarked wire to 1 2 Fully inser t the stripped por tion 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 an impedance lower than the speakers supplied Please refer to the SPECIFICATIONS section of thi...

Page 8: ...P CLEAR DEMO STOP Ç for CD to stop playback or to clear a programme for Tuner on the system only to stop programming or to erase a selected preset for Tape to stop playback or recording for Demo on the system only to activate deactivate the demonstration for Clock on the system only to exit clock setting or cancel timer for Plug Play on the system only to exit plug play mode PREV í PRESET 4 NEXT ë...

Page 9: ...ains plug contains a fuse this should have a value of 5 Amp If a plug without a fuse is used the fuse at the distribution board should not be greater than 5 Amp Note These vered plug must be disposed of to avoid a possible shock hazard should it be inserted into a 13 Amp socket else where How to connect a plug The wires in the mains lead are coloured with the following code blue neutral N brown li...

Page 10: ...gnetising the heads Use a demagnetising tape available at your dealer RADIO RECEPTION Radio reception is poor If the signal is too weak adjust the antenna or connect an exter nal antenna f or better reception Increase the distance between the Mini HiFi System and your TV or VCR TAPE OPERATION RECORDING Recording or playback cannot be made Clean deck parts see Maintenance Use only NORMAL IEC I tape...

Page 11: ...to the top and bottom side of the Volume knob pos 139 as shown in figure 3 Dismantling of the Front Panel assembly 1 Loosen2screwsbelowtheFrontPanel pos101 mounting it to the Bottom plate pos 265 2 Release the 2 catches on the sides of the Front Panel to separate it from the Bottom plate 3 Remove the Volume and Jog Rotary knob if the Front board needs to be dismantled For Karaoke versions the Kara...

Page 12: ...he other portion of the set Figure 8 Figure 7 Dismantling of the Bottom Rear Panel assembly 1 Loosen 5 screws D mounting the Combi board to the Rear Panel pos 256 as shown in figure 7 2 Loosen 3 screws E and release the 2 catches on the sides of the Rear Panel to separate it from the Bottom plate pos 265 3 Loosen 4 screws G to remove the Mains Transformer as shown in figure 8 4 Loosen 2 screws F t...

Page 13: ...ded FM1 65 81MHz 74MHz is toggled on and off for East Eur 34 version Y N Y N Y N DIM Button pressed DIM Button pressed 9 Button pressed DISPLAY TEST Display shows Fig 2 and selected LEDs on see note 2 Display shows Fig 1 and selected LEDs on see note 1 Figure 1 Figure 2 note 2 OPTIMAL is on while JAZZ TECHNO are off other LEDs status are not important applicable only for sets with LEDs note 1 JAZZ...

Page 14: ...OL ECO6 AMPLIFIER 2 50V 9 1V CDC CONTROL CD LPS L CONTROL LEFT RIGHT LEFT RIGHT CMOS POWER C SWITCH MIC DET IS FILTER LPS 125mV I2C CLK 12V_A TDA7468 MUTE CMOS 9V MIC DET CMOS D 9 1V REGULATOR 7812 I2C 250nWb m 5V6_ECO MAIN SIGNAL PATH MEASUREMENTS ARE IN AUX MODE LEVELS AT MAX VOL S N AT 500mW HEADROOM 1 THD WRT TO LEVEL AT MAX VOL NOTE FOR CLASS G SWITCH AMPLIFIER Z REG BASS 10M VOL 2 I2C DATA F...

Page 15: ...MAINS SUPPLY PIN TYPE PWDN 1 CD_SILD CD_SHDATA GND_M MIC_SK FFC TOP I2C_CLK I2C_DATA CD_SICL CD_SHSTR SH_DATA 1505 D_GND 1503 L N 1105 10P 1210 280mm 1 DSA_ACK SH_DATA CD_SWINFO CD_ON GND_A CD_LEFT 1 180mm 12M 180mm 1 5V6_ECO 1 280mm 88 EH TOP TU_STEREO CD_SHSTR D_GND I2C_CLK I2C_DATA CD_SICL CD_GND AMP_ON MUTE 1439 1500 FFC AD 5P 4P 220mm 140mm EH TOP 12V_A 1805 CD_SWINFO GND_D CD_SHDATA CD_ON MI...

Page 16: ... P 5 1 4 P 7 1 3 P 8 1 2 P 9 1 1 P 10 1 5 P 6 1 0 P 11 9 P 12 8 P 13 7 P 14 6 P 15 5 P 16 4 3 2 1 F 1 4G a h j p k b f m g c e r n d 10G 6G a h j p k b f m g c e r n d 12G B1 B2 B3 B4 B5 5G a h j p k b f m g c e r n d 3G a h j p k b f m g c e r n d 1G 7G a h j p k b f m g c e r n d Col Dp 8G a h j p k b f m g c e r n d 9G a h j p k b f m g c e r n d 11G B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 P...

Page 17: ...Filament 3566 2R2 2R2 FTD Filament 3567 4R7 2R2 4R7 2R2 FTD Filament 3568 2R2 2R2 FTD Filament 3569 10k 10k LPC 3570 100k RESET 3800 4k7 KARAOKE 3801 6k8 KARAOKE 3809 560R KARAOKE 4408 x x x x CDSICL 4409 x x 5V6 4410 SH_DATA 4411 x x HP_GND 4414 x DLPC 4416 x AUTO 4417 x x AUTO 4419 x x RESET 4459 x 5V6_ECO 4490 x x 5V6 4491 x REC 6401 x x 5V6_ECO 6417 x x P01 6429 x KARAOKE 6430 x x ECO Power 94...

Page 18: ... 7803 E2 7804 E5 7805 E7 7 8V 11 9V 0V SIMPLE KARAOKE TO COMBI 3814 1M 2808 1u 6K8 10K 3803 3817 1 2 3 4 5 GND_A 2801 4n7 BC847B 7805 10K 3423 TO SH 130 1 KAR KAR KAR KAR KAR KAR MicDet KAR 2813 1n 2804 470n GND_A BC847B 7803 100n 2818 3811 330R 3816 6800 1u 2428 3824 220R GND_A 12K 2809 100n 2810 10u 3823 680p 2816 1u 2815 7801 3810 1M 3809 560R BC847B 2806 680p D 3813 470R 3821 10K MIC GND_A 10K...

Page 19: ...6415 E8 6416 E8 6417 F8 6422 A9 6423 A9 6424 A11 6425 A10 6426 A12 6427 B13 6428 C11 6429 C11 6430 D11 6431 F11 7402 H10 7403 D12 7404 B9 7405 B10 7406 B11 7407 B11 7408 A13 7409 H9 9406 B6 9408 A4 9409 F7 9411 H9 9412 F6 9413 F6 9415 F11 3467 1K 1406 1433 3464 3496 1K 1K 6431 1N4003 1K 3456 4402 1K 3490 3479 1K 3519 820R 7402 3500 1K 3554 10K 3453 10K 15p 2436 1K 3422 3517 470R 3473 1K 1K 3488 G ...

Page 20: ... TO COMBI PCB 9514 F4 DSA_ACK TO SH 130 1 TO SH 130 1 2420 47p 10p 2411 47p 2424 10K 3413 4406 BC817 25 7601 4490 1K 3601 CD 1K 3406 10K 3605 I2C 100p 2413 47p 2416 D 10K 2421 D 47n 2425 1K 3405 9488 2407 4u7 30 4 5 6 7 8 9 2R2 3567 9410 HP HP 47p 4400 4405 2404 100u 100n 2412 4R7 3400 9506 26 27 28 29 3 30 31 32 4 5 6 7 8 9 150K 3408 4487 D 4459 47p 2422 FTD 82K 3420 RT 01T 1601 1 6601 1N4148 100...

Page 21: ...COMPONENT LAYOUT 6 6 6 6 This assembly drawing shows a summary of all possible versions For components used in a specific version see schematics and respective parts list 3139 113 3469pt1 90740 dd wk201 ...

Page 22: ...6 7 6 7 CHIP LAYOUT This assembly drawing shows a summary of all possible versions For components used in a specific version see schematics and respective parts list 3139 113 3469pt1 90740 dd wk201 ...

Page 23: ... 4822 117 12864 82k 5 0 6W 3421 4822 051 30474 470k 5 0 062W 3422 4822 051 30102 1k 5 0 062W 3423 4822 051 30103 10k 5 0 062W 21M 3424 4822 051 30102 1k 5 0 062W 3425 4822 051 30103 10k 5 0 062W 3426 4822 051 30102 1k 5 0 062W 3427 4822 051 30103 10k 5 0 062W 3428 4822 051 30103 10k 5 0 062W 3429 4822 051 30102 1k 5 0 062W 3430 4822 051 30102 1k 5 0 062W 3431 4822 051 30102 1k 5 0 062W 3432 4822 0...

Page 24: ...R Jumper 0603 4449 4822 051 30008 0R Jumper 0603 4450 4822 051 30008 0R Jumper 0603 4451 4822 051 30008 0R Jumper 0603 4452 4822 051 30008 0R Jumper 0603 4453 4822 051 30008 0R Jumper 0603 4454 4822 051 30008 0R Jumper 0603 4455 4822 051 30008 0R Jumper 0603 4456 4822 051 30008 0R Jumper 0603 4457 4822 051 30008 0R Jumper 0603 RESISTORS ELECTRICAL PARTS LIST FRONT BOARD 4458 4822 051 30008 0R Jump...

Page 25: ...8 1 MAINS BOARD TABLE OF CONTENTS Component Layout 8 1 Circuit Diagram 8 2 Electrical parts list 8 3 8 1 ...

Page 26: ... E6 SW00 For VCD MP3 onl y 7203 B2 P T337 D6 T338 E6 T345 B2 D D E 1201 A3 B C 3208 B6 SE10 2210 A7 2211 B9 6202 A5 6203 A10 2214 B8 2215 B8 2220 A4 3202 A6 3203 A7 3204 A7 3205 A9 3206 A5 X BC547B T339 T2A 1205 7202 1206 1 2 7201 BC557B 3208 1N4148 6204 6201 GND_LPC 470R 9207 1N4003 GND_LPS 9204 BC337 25 7203 9202 100R 3220 100u T311 1N4148 6210 5204 6208 1N4148 1N4003 6211 9206 3212 1K 220n 2208...

Page 27: ...COMPONENT LAYOUT 8 3 8 3 ...

Page 28: ...5 CER2 Y5V 50V 100N 22 34 6213 4822 130 34173 BZX79 C5V6 22 34 6214 4822 130 31878 1N4003G 22 34 2211 4822 124 41584 100UF 20 10V 22 34 6215 4822 130 30621 1N4148 22 34 2212 4822 124 40207 100UF 20 25V 22 34 2214 5322 122 32261 4 7NF 10 X7R 100V 22 34 6216 4822 130 34145 BZX79 B39 22 34 2215 2020 554 90168 CERSAF 250V 330P 10 22 34 6217 4822 130 30621 1N4148 22 34 6218 4822 130 30621 1N4148 22 34 ...

Page 29: ...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 30: ...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 31: ...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 32: ... 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 33: ...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 34: ...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 35: ...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 36: ...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 37: ...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 38: ... 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 39: ...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 40: ...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 41: ...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 42: ... 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 43: ...nts 10 2 Blockdiagram 10 5 Component Layout Main Board 10 6 Circuit Diagram part1 10 7 Component Layout Main Board 10 8 Circuit Diagram part2 10 9 Exploded View 10 10 Partslist 10 12 3CDC LLC MCD1 3 Disc Carousel Changer Layout stage 3 ...

Page 44: ... 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 shortcircuits the laserdiode to ground For proper functionality of the CD drive this solder joint must be removed after conne...

Page 45: ... of 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 ...

Page 46: ...10 4 Service Position ...

Page 47: ...COGNITION 6 7 4 5 1882 closed if carousel is in Position 1 1883 1883 open if carousel is in a valid Play Position CD RW 3V CD DA 0V EQ Selection 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 1 16 13 9 12 9 12 13 16 6 7 2 780...

Page 48: ...8 E4 3799 E4 3800 E3 3801 E4 3802 F4 3803 D4 3804 C3 3805 D4 3806 D4 3807 D4 3808 D4 3809 D2 3811 F4 3813 F4 3814 D4 3818 F3 3819 C3 3820 F3 3821 F3 3822 F3 3825 E3 3826 E3 3827 D4 3828 D2 3831 C2 3832 C3 3833 F4 3834 F4 3837 D2 3838 D2 3839 E2 3840 E3 3841 D2 3842 D2 3843 E2 3844 F2 3845 D2 3846 E2 3847 G2 3849 E2 3850 E1 3853 E4 3858 B5 3859 B5 3860 B4 3861 C4 3862 C4 3863 D2 3864 C4 3865 B4 386...

Page 49: ... Amplifier DOBM F C 3863 G13 MP858 G8 MP859 E10 MP860 C2 MP872 C15 MP873 H4 MP875 F13 MP876 E2 MP877 E3 MP878 B13 MP879 B11 39K 3721 47n 2835 470n 2894 100n 2820 2812 33p 2834 33p GND GND 3704 1R 27p 2856 3800 2826 47u 3802 2K2 3795 10K 3803 33p 2833 2836 47n 1810 TF01 EBUGND 2807 2815 GND GND 3 3V 330K 3849 1K 3837 58 VSSD3 35 WCLI 28 WCLK 470R 3873 63 V1 34 V2 V3 61 V4 62 V5 5 VDDA1 17 VDDA2 52 ...

Page 50: ...8 E4 3799 E4 3800 E3 3801 E4 3802 F4 3803 D4 3804 C3 3805 D4 3806 D4 3807 D4 3808 D4 3809 D2 3811 F4 3813 F4 3814 D4 3818 F3 3819 C3 3820 F3 3821 F3 3822 F3 3825 E3 3826 E3 3827 D4 3828 D2 3831 C2 3832 C3 3833 F4 3834 F4 3837 D2 3838 D2 3839 E2 3840 E3 3841 D2 3842 D2 3843 E2 3844 F2 3845 D2 3846 E2 3847 G2 3849 E2 3850 E1 3853 E4 3858 B5 3859 B5 3860 B4 3861 C4 3862 C4 3863 D2 3864 C4 3865 B4 386...

Page 51: ...SW_INFO POS1 rec RIGHT EBUGND 2860 10u 2878 220p 3874 10K 3858 47K 1K 3891 BAS216 6876 1880 10K 3878 9 12 5 3 4 8 11 15 7871 TDA7073A 14 10 2 1 6 7 16 13 OUT1 220R 3898 1 2 3 4 5 GNDA 1875 FE ST VK N 220R 3887 47p 2877 3744 10K 3741 22K 7875 BC847B 3899 100R 3R3 3851 4811 3872 10K 2867 220p 3746 10K 3860 220p 2862 3715 100K 10K 22K 3713 3879 100K 2858 220u 470R 3893 10K 3714 3742 22K 220p 2893 BC8...

Page 52: ...5 3103 304 06980 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 69880 COVER MCD1 59 4822 466 12146 RUBBER MECHANICAL PARTS Drawer Chapte...

Page 53: ...10 11 3CDC LC Drawer assy 1999 09 13 37 20 32 35 33 36 29 31 34 24 30 3x 27 24 22 20 23 25 21 26 28 Drawer top view Drawer bottom view X spare part non spare part Y ...

Page 54: ...83 220µF 20 4V 2855 4822 122 33172 390pF 5 50V 2856 4822 126 13691 27pF 1 63V 2857 5322 126 11583 10nF 10 63V 2858 4822 124 12245 220µF 20 16V CAPACITORS 2860 4822 124 11947 10µF 20 16V 2861 4822 124 11947 10µF 20 16V 2862 4822 126 13883 220pF 5 50V 2863 4822 126 13883 220pF 5 50V 2865 4822 126 14494 22nF 10 25V 2867 4822 126 13883 220pF 5 50V 2872 3198 024 44730 47nF 5 50V 2873 4822 124 80231 47µ...

Page 55: ...Ω 1 0 1W RESISTORS 3880 4822 051 30392 3 9kΩ 5 0 06W 3881 4822 117 13632 100kΩ 1 0 06W 3882 4822 117 12925 47kΩ 1 0 06W 3883 4822 117 10833 10kΩ 1 0 1W 3884 4822 051 30271 270Ω 5 0 06W 3885 4822 117 10833 10kΩ 1 0 1W 3886 4822 117 12925 47kΩ 1 0 06W 3887 4822 051 30221 220Ω 5 0 06W 3888 4822 117 10833 10kΩ 1 0 1W 3889 4822 051 20471 470Ω 5 0 1W 3890 4822 051 30102 1kΩ 5 0 06W 3891 4822 051 30102 1...

Page 56: ... 5322 130 60123 BC807 40 7808 4822 130 60511 BC847B 7809 4822 130 60511 BC847B 7810 4822 130 60511 BC847B 7812 4822 130 60511 BC847B 7874 4822 130 60511 BC847B 7875 4822 130 60511 BC847B INTEGRATED CIRCUITS 7803 5322 209 82941 LM358D Dual Opamp 7805 4822 209 33165 TDA1308T N1 7806 4822 209 32852 TDA7073A N2 7807 4822 209 32852 TDA7073A N2 7871 4822 209 32852 TDA7073A N2 7873 5322 209 11306 HEF4094...

Page 57: ...aoke mic mixing is connected to th e selected source before the signal is amplified with a buffer amplifier Tr 7503 7504 The source signal is then split into recording path for recording on tape and main signal path to the PWM volume control c PWM VOLUME CONTROL The discrete volume control makes use of 4 Transistors 7505 7506 7507 7508 ON4986 or selected BC557B and PWM control signal from µP For g...

Page 58: ...wing shows a summary of all possible versions For components used in a specific version see schematic and respective parts list 3139 118 3462pt2 3463pt2 90280 dd wk151 For Information on this Tuner portion please refer Page 11 8 for Non Cenelec Tuner Page 11 10 for Cenelec Tuner ...

Page 59: ...rawing shows a summary of all possible versions For components used in a specific version see schematic and respective parts list 3139 118 3462pt2 3463pt2 90280 dd wk151 For Information on this Tuner portion please refer Page 11 8 for Non Cenelec Tuner Page 11 10 for Cenelec Tuner ...

Page 60: ...3 S T2A 1216 1N4003 6249 S 1N4003 6243 2220 220u T5A 1214 1 B 3214 220R 3210 4R7 1 3223 4R7 1563 1N4003 6236 7218 BD438 2216 4m7 3245 1K2 100u 2222 1K 3222 1K2 BC337 25 3246 220u 2218 7212 2213 3219 220R BC847B 100n AP S 4202 2K2 3236 GND_A B 220R 3241 1564 1 1N4003 6220 1 88 DIPMATE 1 2 M 3221 10R 1510 VCD 47n 2226 B 1N4003 6232 1 2 3 15K 3240 3228 87 1 10 2 3 4 5 6 7 8 9 1K 10R GND_A GND_A 86 47...

Page 61: ...A 3537 D D 3520 12K 2523 47u 2528 100n GND_A 220R 1n 27K 3509 3524 18K 2511 100p 3604 390R 3538 6502 BZX79 B10 100p 2519 3536 10K 1u 2514 2 3 4 5 6 7 2549 220u 2517 100p 2513 1u 1505 1 2 3 4 5 100p 2520 4n7 2530 10p 3507 3K3 10n 2531 GND_A 9557 3540 8K2 100p 2518 GND_A GND_A 3502 1K GND_A 22u 3533 5K6 150R 3523 2526 GND_A GND_A GND_A 23 8 21 2 7 22 12 17 14 15 9 20 1 16 10 19 11 18 27 13 28 3 26 4...

Page 62: ...5 4R7 G 2613 100u 12K 3376 8 4 22n 2616 10R 3632 3363 5301 1u 8K2 27K 3634 330R 3377 100p 2604 22u 2377 2378 220p 6374 3390 12K G 1N4148 680p 2362 5304 1u 3378 2K2 3622 4K7 2664 100p STP16NE06 7302 6379 1N4003 3629 4K7 7304 220p 2608 7303 BC856B BC847B 2615 47u 7602 BC817 25 2u2 5601 3386 100R GND_A 100p 2618 2351 220u 6372 1N5392 1N5392 6371 2373 47p 3368 4R7 3366 3618 33R 4R7 3610 1K 3371 2662 2...

Page 63: ... and respective parts list 3139 118 3462pt2 3463pt2 90270 dd wk151 TRANSFORMER SECONDARY Vkk F2 AC_VCD 1 2 1 2 A B C D A B C D 8 B1 9 B1 10 C1 11 C1 12 C1 13 C1 AC_H AC_H X AC_CT F1 AC_VCD 14 D1 15 D1 16 D1 17 D1 1203 C2 1204 B2 8204 C2 AC_H GND_S NTC AC_H 9 8 10 17 1 10 2 3 4 5 6 7 8 9 14 EH B 1204 1 2 1203 EH B 15 11 12 1 13 16 RT 01T 8204 X 3139 118 55160 90270 dd wk151 AC 0V AC12 5V AC13 8V VC...

Page 64: ...el to minimum Repeat ECO6 Sys PA with frame aerial 070799 TUNER ADJUSTMENT TABLE ECO6 FM MW and FM MW LW versions with AM frame aerial f 10kHz VRF 0 5mV C see remark 2 220R 100nF 36 IC 7101 220R 100nF 40 IC 7101 2141 shortcircuit to block AFC 21 IC 7101 max symmetric fo AM AFC MW C continuous wave VRF 2mV 5111 5114 2 0 2 mV DC 0 3 mV DC MW 4 FM MW LW and FM MW version 9kHz grid 531 1602kHz B f 30k...

Page 65: ...31 C6 6103 B2 6105 1 F3 6105 2 G6 6106 C3 0V 6120 VERSION PROGRAMMING COMPONETS HN1V02H 2 MW 0 8V 1 4V stereo 0 2V 0V 0V 6107 G13 6120 C13 6130 E5 6131 D5 7101 C8 7102 C6 7103 H7 7111 C13 7112 G12 7119 B9 1 2V 7 9V 1 4V 7103 BC857C 3154 330R 220R 3155 1130 C PAD 18p 2127 3157 6120 BAS216 2165 100n 150K 1 5111 2128 10u 2n2 2169 7112 3170 100K J 100p 2112 5110 2 33K 120R 3168 J 470R 3158 BZX284 C11 ...

Page 66: ...r AM RF adjustments the original frame antenna has to be used TUNER ADJUSTMENT TABLE ECO6 Cenelec FM MW and FM MW LW versions with AM frame aerial max symmetric fo max symmetric fo ECO6 Sys Cenelec 190599 B f 30kHz VRF as low as possible MW has to be aligned before LW 3 band 2 band Note The FM frontend unit has already been adjusted by the factory and needs therefore no further adjustments for ser...

Page 67: ... TU_EN1 F14 TU_GND F14 TU_LEFT F14 TU_LEFT1 F14 TU_RIGHT F14 TU_ST E14 6 7V 1 2V MW HIGH FM IF1 1 2V 0 7V 6120 3156 8 9V 3157 1 4V 0 7V 450kHz 01 FM MW 5V 1 1V 0 7V LW only 0 1V 1 4V 0V 0 15V 1 6 8V 1 4V 0V 0V 7 5V 0 1V 12Vtyp 7 5V 0V 1 6 8V LEFT 0 6V 0 4V 5109 2 G 1 I 3 O 2159 33p 5112 7P 2127 220n 7112 BC547C 10K 3180 7122 BC847C 22p_LW 18p BC857B 7109 2165 1130 C PAD 1101 USA YKD21 1 2 3 2118 2...

Page 68: ... 126 13883 220PF 5 50V 2370 4822 121 42408 220NF 5 63V 2146 4822 126 13883 220PF 5 50V 21M 30 2371 4822 124 40769 4 7µF 20 100V 2372 4822 124 40769 4 7µF 20 100V 2146 4822 122 33575 220PF 5 NP0 63V 22 34 2373 4822 126 11785 NP0 50V 47P 5 ELECTRICALPARTSLIST COMBI BOARD CAPACITORS CAPACITORS 2377 4822 124 81151 22UF 50V 2570 4822 124 40433 47UF 20 25V 2378 4822 126 13883 220PF 5 50V 2601 4822 124 4...

Page 69: ...116 52256 2K2 5 0 5W 3518 4822 051 30472 4K70 5 0 062W 3237 4822 050 21003 10K00 1 0 6W 3519 4822 051 30123 12K00 5 0 062W ELECTRICALPARTSLIST COMBI BOARD RESISTORS RESISTORS 3520 4822 051 30123 12K00 5 0 062W 3632 4822 051 30109 10R00 5 0 062W 3521 4822 051 30153 15K00 5 0 062W 3633 4822 051 30109 10R00 5 0 062W 3522 4822 051 30153 15K00 5 0 062W 3634 4822 051 30273 27K00 5 0 062W 3523 4822 051 3...

Page 70: ...157 71634 MW AERIAL 6372 4822 130 31878 1N4003G 5109 4822 242 70665 SFE10 7MS3 A 21M 30 34 6373 3198 010 53980 DIO REG BZX79 B3V9 A COL A 5109 4822 157 71639 SFE10 7MJA10H A TF21 22 6374 4822 130 30621 1N4148 5110 4822 242 70665 SFE10 7MS3 A 5111 2422 549 44023 IND VAR 7MM 7PY 450KHZ 6375 4822 130 30621 1N4148 6376 4822 130 31878 1N4003G 5112 4822 157 70302 F7MCS 12216N 6377 4822 130 31878 1N4003G...

Page 71: ...12 1 12 1 EXPLODED VIEW MAIN UNIT Details of Heatsink area ...

Page 72: ...0 BUTTON SET SOURCE 22 34 136 3140 117 65030 BUTTON SET CONTROL 138 3140 117 64240 KNOB JOG ROT 139 3140 117 64250 KNOB VOL ROT 158 3140 117 64260 COVER CASS RIGHT 159 3140 117 64270 COVER CASS LEFT 160 3140 117 66370 LENS CASS RIGHT 162 3140 117 66380 LENS CASS LEFT 199 4822 402 10621 PUSH CATCH 200 4822 529 10322 DAMPER ASSY 201 3139 114 68640 PUSH CATCH LEFT 203 4822 492 11344 SPRING COMPRESSIO...

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