PHILIPS FW C155 25 Service Manual

Service

Mini System

Service Service

Service

FW-C155/22/25

Service Manual

LOCATION OF PRINTED CIRCUIT BOARDS

CD BOARD

FR BO

ONT

A

RD

ECO POW

CO

ER BOARD

BI BOARD

M

VERS ION VARIATIONS:

Type /Versions: FW-C155

Features & Board

in used:

/21 /22 /34

Incredible Surround Karaoke News RDS Rotary Encoder (volume control) Jog Shuttle Voltage Selector x Aux Input Digital Outp ut Headphone So ck et x x Line Output Subwoofer Output Surround Output Matrix Surround Loudspeakers Standby - Cloc k Di sp la y x x Standby - Dar k ECO Power Standby (Clock Display Off) ECO6 Tuner Board - System Cenelec ECO6 Tuner Board - System Non-Cenelec

x

/25

x

x x

/37

x

SPECIFICATIONS

%

1-3

GENERAL:

Mainsvoltage  :230V ±10%

Mains frequency:50Hz Power consumption : ≤ 11W at Standby

≤ 0.5W at ECO Standby

30W Active Clock accura cy : < 4 second s pe r da y Dimension ce nt re uni t

Weight (w/o speakers) : 4.6Kg

:265 x 310 x 330mm  



TUNER: FM

Tuning range:87.5-108MHz Grid : 50kHz IF frequency:10.7MHz ± 20kHz Aerial input : 75W coaxial Sensitivit y at 26d B S/ N : < 22mV Selectivit y at 300 kH z ba nd widt h : > 25dB Image reject io n,98MHz : > 80dB Distortion at RF =1 mV, dev. 75 kH z : < 3%

-3dB Limitin g po in t : < 23.5 mV Crosstalk at RF= 1m V, dev. 40 kH z : > 18dB

MW

Tuning range:531-1602kHz Grid : 9kHz IF frequency : 450kHz ± 1kHz Aerial input : Frame aerial, 18.1 µH Sensitivit y at 26d B S/ N : < 4.4mV/ M Selectivity at 300kHz bandwidth : > 18dB IF rejection : > 45dB Image reject io n : > 28dB Distortion at RF =5 0m V, m=80% : < 5%

AMPLIFIER:

Output power

1)

:2 x 3.5W ± 1dB Frequency response wit hi n -3 dB : 50Hz-15kHz Dynamic Bass Boost : DBB1, DBB2, DBB3, DBB Off Digital Soun d Co nt ro l : Jazz , Techno, Optimal, Rock

2)

Headphone ou tp ut at 32 W : 900mV ± 1dB (max Vol.)

CASSETTE RECORDER:

Frequency response

: 80 - 12500Hz (8dB) Number of trac k : 2 x 2 stereo Tape speed : 4.76 cm/sec +2.5/-1.5 Wow and flutter : < 0.35% DIN Fast-wind/rewind time C60 : 130 sec Bias system : 75kHz ± 5kHz Rec/Pb frequency response within 8dB : 80Hz - 10kHz Signal to nois e ra ti o (A-weighted) :

≥ 48dBA

COMPACT DISC:

Measurement done at output conn. of the CDC module. Frequency response wit hi n ± 1.5dB: 20Hz - 20kHz Output level (in Vrms) : 550mV, Z

= 100W

out

Signal/Noise ratio (A-weighted) : > 80dBA Distortion at 1kHz : < 0.003% Channel unba la nc e at 1kH z : ±1dB Channel sepa ra ti on at 1k Hz : > 60dB De-emphasis : 0 or 15/50 mS (Switched by subcode

on the disc)

1)

3W, 1 kHz, 10% THD

2)

Frequency response in each setting is software controlled.

2)

MEASUREMENT SETUP

Tuner FM

1-4

Bandpass

LF Voltmeter

e.g. PM2534

RF Generator

e.g. PM5326

DUT

250Hz-15kHz

e.g. 7122 707 48001

Ri=50Ω

S/N and distortion meter

e.g. Sound Technology ST1700B

Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz).

Tuner AM (MW,LW)

RF Generator

e.g. PM5326

Ri=50Ω

DUT

Frame aerial

e.g. 7122 707 89001

Bandpass

250Hz-15kHz

e.g. 7122 707 48001

LF Voltmeter

e.g. PM2534

S/N and distortion meter

e.g. Sound Technology ST1700B

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).

CD

Use Audio Signal Disc (replaces test disc 3)

DUT

L

R

SBC429 4822 397 30184

S/N and distortion meter

e.g. Sound Technology ST1700B

LEVEL METER

e.g. Sennheiser UPM550

with FF-filter

Recorder

Use Universal Test Cassette CrO2 SBC419 4822 397 30069

or Universal Test Cassette Fe SBC420 4822 397 30071

LF Generator

e.g. PM5110

DUT

L

R

S/N and distortion meter

e.g. Sound Technology ST1700B

LEVEL METER

e.g. Sennheiser UPM550

with FF-filter

SERVICE AIDS

1-5

Service Tools:

Universal Torx driver holder .................................. 4822 395 91019

Torx bit T10 150mm ............................................. 4822 395 50456

Torx driver set T6 - T20......................................... 4822 395 50145

Torx driver T10 extended ...................................... 4822 395 50423

Cassette:

SBC419 Test cassette CrO2................................. 4822 397 30069

SBC420 Test cassette Fe ..................................... 4822 397 30071

MTT150 Dolby level 200nWb/M............................ 4822 397 30271

Compact Disc:

SBC426/426A Test disc 5 + 5A ............................ 4822 397 30096

SBC442 Audio Burn-in Test disc 1kHz ................. 4822 397 30155

SBC429 Audio Signals disc .................................. 4822 397 30184

Dolby Pro-logic Test Disc...................................... 4822 395 10216

HANDLING CHIP COMPONENTS

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 to conn. box) .................. 4822 320 11306

Earth cable (to connect product to mat or box) .... 4822 320 11308

Complete kit ESD3

(combining all above products)......................... 4822 320 10671

Wristband tester .................................................... 4822 344 13999

WARNING

GB

All ICs and many other semi-conductors are susceptible to electrostatic discharges (ESD). Careless handling during repair can reduce life drastically. When repairing, make sure that you are connected with the same potential as the mass of the set via a wrist wrap with resistance. Keep components and tools also at this potential.

F

ATTENTION

Tous les IC et beaucoup d’autres semi-conducteurs sont sensibles aux décharges statiques (ESD). Leur longévité pourrait être considérablement écourtée par le fait qu’aucune précaution n’est prise à leur manipulation. Lors de réparations, s’assurer de bien être relié au même potentiel que la masse de l’appareil et enfiler le bracelet serti d’une résistance de sécurité. Veiller à ce que les composants ainsi que les outils que l’on utilise soient également à ce potentiel.

1-6

ESD

D

WARNUNG

Alle ICs und viele andere Halbleiter sind empfindlich gegenüber elektrostatischen Entladungen (ESD). Unsorgfältige Behandlung im Reparaturfall kan die Lebensdauer drastisch reduzieren. Veranlassen Sie, dass Sie im Reparaturfall über ein Pulsarmband mit Widerstand verbunden sind mit dem gleichen Potential wie die Masse des Gerätes. Bauteile und Hilfsmittel auch auf dieses gleiche Potential halten.

WAARSCHUWING

NL

Alle IC’s en vele andere halfgeleiders zijn gevoelig voor electrostatische ontladingen (ESD). Onzorgvuldig behandelen tijdens reparatie kan de levensduur drastisch doen verminderen. Zorg ervoor dat u tijdens reparatie via een polsband met weerstand verbonden bent met hetzelfde potentiaal als de massa van het apparaat. Houd componenten en hulpmiddelen ook op ditzelfde potentiaal.

I

AVVERTIMENTO

Tutti IC e parecchi semi-conduttori sono sensibili alle scariche statiche (ESD). La loro longevità potrebbe essere fortemente ridatta in caso di non 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.

GB

Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified, be used.

NL

Veiligheidsbepalingen vereisen, dat het apparaat bij reparatie in zijn oorspronkelijke toestand wordt teruggebracht en dat onderdelen, identiek aan de gespecificeerde, worden toegepast.

F

Les normes de sécurité exigent que l’appareil soit remis à l’état d’origine et que soient utiliséés les piéces de rechange identiques à celles spécifiées.

D

Bei jeder Reparatur sind die geltenden Sicherheitsvorschriften zu beachten. Der Original zustand des Geräts darf nicht verändert werden; für Reparaturen sind Original-Ersatzteile zu verwenden.

“Pour votre sécurité, ces documents doivent être utilisés par des spécialistes agréés, seuls habilités à réparer votre appareil en panne”.

CLASS 1

LASER PRODUCT

GB

Invisible laser radiation when open. Avoid direct exposure to beam.

Osynlig laserstrålning när apparaten är öppnad och spärren är urkopplad. Betrakta ej strålen.

Warning !

S

Varning !

3122 110 03420

I

Le norme di sicurezza esigono che l’apparecchio venga rimesso nelle condizioni originali e che siano utilizzati i pezzi di ricambio identici a quelli specificati.

"After servicing and before returning set to customer perform a leakage current measurement test from all exposed metal parts to earth ground to assure no shock hazard exist. The leakage current must not exceed 0.5mA."

Varoitus !

SF

Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina näkymättömälle laserisäteilylle. Älä katso säteeseen!

DK Advarse !

Usynlig laserstråling ved åbning når sikkerhedsafbrydere er ude af funktion. Undgå udsaettelse for stråling.

PREP ARATIONS AND CONTROLS

Preparations

Rear connections

The type plate is located at the rear of the

system.

A

Po w e r

Before connecting the AC power cord to the

wall outlet, ensure that all other connections

have been made .

WARNING!

–For optimal performance, use only the

original power cable .

–Never make or change any connections

with the power switched on.

B

Antennas Connection

Connect the supplied AM loop antenna and FM

antenna to the respective terminals. Adjust the

position of the antenna for optimal reception.

AM Antenna

Fix the claw

to the slot

● Position the antenna as far as possible from a TV,

VCR or other radiation source

.

R

+

–

L

speaker

(right)

speaker

(left)

FM wire antenna

AM loop

antenna

A

B

C

+

–

AC power cord

VOLTAGE

SELECTOR

110V-

127V

220V-

240V

For user s in the U.K.: please follow the

instructions on page 2-3.

Preparations

FM Antenna

● For better FM stereo reception, connect an

outdoor FM antenna to the FM ANTENNA

terminal.

C

Speakers Connection

Front Speakers

Connect the speaker wires to the SPEAKERS

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 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 impedance lower

than the speakers supplied. Please refer to the

SPECIFICATIONS section of this manual.

Inserting batteries into the

remote control

Insert two batteries type R03 or AAA (not

supplied) into the remote control with the

correct polarity as indicated by the "+" and

"-" symbols inside the battery compartment.

CAUTION!

– Remove batteries if they are exhausted

or will not be used for a long time.

–Do not use old and new or different

types of batteries in combination.

– Batteries contain chemical substances, so

they should be disposed off properly

.

2-1

PREP ARATIONS AND CONTROLS

TUNER TAPE

CD

1

CD 2 CD 3

BAND

TAPE 1 • 2

DYNAMIC

BASS BOOST

DIGITAL

SOUND CONTROL

MASTER VOLUME

STOP•CLEAR / DEMO STOP

SEARCH•TUNING SEARCH•TUNING

PLAY• PAUSE

PRESET

CLOCK•TIMER DIM MODEPROGRAM

▲

PRESET

PREV/

NEXT/

▲

OPEN/

CLOSE

DISC

CHANGE

CD

STANDBY

ON

MINI HIFI SYSTEMFW-C155

DC

3

CHANGER

CD/CD

-

R/CD

-

RW COMPATIBLE

PLAY

/ REC

ECO

POWER

VOLUME

DSC

T

E

C

H

N

O

P

T

I

M

A

L

J

A

Z

K

C

O

R

1

7

6

2

4

5

8

9

0

!

*

&

^

%

$

#

@

3

£

4

DSC DBB MUTE

2

CD 1/2/3

REPEA

T SHUFFLE SLEEP

TUNER TAPE 1/2 D

MUTE

NEWS/TA

á

ë

í

Å

É

Ç

VOL

(

)

^

5

%

™

2

8

¡

2

#

Controls

Controls on the system and

remote control

1

STANDBY ON y

–to switch the system on or to standby mode .

2

TUNER (B AND)

–to select waveband : FM or MW.

TAPE (TAPE 1•2)

–to select tape mode .

3

–to switch the system on or to Eco Power

standby mode .

4

CD 1/ CD 2/ CD 3 (CD 1/2/3)

–to select disc tray 1, 2 or 3.

5

DSC (DIGITAL SOUND CONTROL)

–to select the desired sound effect :

JAZZ, ROCK, TECHNO or OPTIMAL.

6

OPEN/CLOSE

–to open or close the disc tray.

7

DISC CHANGE

– to change disc(s).

8

DBB (DYNAMIC BASS BOOST)

–to select the desired bass boost level.

9

PROGRAM

for CD .................to programme disc tracks.

for Tuner .............to programme preset radio

stations.

for Clock ............ to select 12- or 24-hour clock

mode .

for Timer ............. to select CD programme mode

as the wake up source.

0

Ta pe deck 1 operation

â .......................... to star t recording.

É .......................... to start playback.

à / á ............... to rewind or fast forward.

70 ........................ to stop playback/recording or to

open the tape door.

Å .......................... to interrupt playback or

recording.

!

Ta pe deck 2 operation

É ..........................to star t playback.

à / á ...............to rewind or fast forward.

70 ........................ to stop playback or to open the

tape door .

Å ..........................to interrupt playback.

@

CLOCK•TIMER

–to view the clock, set the clock or set the timer .

#

DIM MODE (DIM)

–to select different brightness for the display

screen : DIM 1, DIM 2, DIM 3 or DIM OFF .

$

n

–to connect headphones.

%

MASTER VOLUME (VOL +/-)

–to increase or decrease the volume .

^

Mode Selection

PLAY•PAUSE ÉÅ

for CD................. to start or interrupt playback.

for Plug & Play…(on the system only) to initiate

and start plug & play mode.

SEARCH•TUNING à á

for CD ................. to search backward/f orward.

for Tuner ............. to tune to a lower or higher

radio frequency.

for Clock ............(on the system only) to set the

hour.

STOP•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 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

& pla

y mode

.

ECO POWER

2-2

PREP ARATIONS AND CONTROLS

PREV í / PRESET 4

NEXT ë / PRESET3

for CD ................. to skip to the beginning of the

cur rent, previous, or next track.

for Tuner ............. to select a preset radio station.

for Clock ............(on the system only) to set the

minute.

&

Display screen

–to view the current status of the system.

*

Disc tray

(

REPEAT

–to playback track(s)/disc(s)/programme

repeatedly.

)

SHUFFLE

–to playback all a vailable discs and their tracks/

programme in random order.

¡

MUTE

–to interrupt or resume sound reproduction.

™

SLEEP

–to activate/deactivate or set the sleep timer .

£

B

–to switch the system to standby mode .

–to switch the system to Eco Power standby

mode .

Notes for remote control:

– First, select the source you wish to

control by pressing one of the source select

keys on the remote control (CD 1/2/3 or

TUNER, for example).

– Then select the desir ed function (

É

,

í

,

ë

, fo r e

xample).

Controls

Important notes for users in the

U.K.

Mains plug

This apparatus is fitted with an approved 13

Amp plug. To change a fuse in this type of plug

proceed as follows:

1

Remove fuse cover and fuse.

2

Fix new fuse which should be a BS1362 5 Amp,

A.S.T.A. or BSI approved type.

3

Refit the fuse cover.

If the fitted plug is not suitable for your socket

outlets, it should be cut off and an appropriate

plug fitted in its place.

If the mains plug contains a fuse, this should

have a value of 5 Amp. If a plug without a fuse

is used, the fuse at the 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 = live (L).

¶ As these colours ma y not cor respond with the

colour mar kings identifying the terminals in

your plug, proceed as follows:

– Connect the blue wire to the terminal

marked N or coloured black.

– Connect the brown wire to the terminal

marked L or coloured red.

– Do not connect either wire to the earth

terminal in the plug, marked E (or e) or

coloured green (or green and yellow).

Before replacing the plug cover, make certain

that the cord grip is clamped over the sheath

of the lead - not simply over the two wires.

Copyright in the U.K.

Recording and playback of material may

require consent. See Copyright Act 1956 and

The Performer’s Protection Acts 1958 to 1972.

Norge

Typeskilt finnes på apparatens underside.

Observer : Nettbryteren er sekunder t

innkoplet. Den innebygde netdelen er

derfor ikke frakoplet nettet så lenge

apparatet er tilsluttet nettkontakten.

For å redusere faren for brann eller elektrisk

støt, skal apparatet ikke utsettes for regn eller

fuktighet.

Italia

DICHIARAZIONE DI CONFORMITA’

Si dichiara che l’apparecchio FW-C717 Philips

risponde alle prescrizioni dell’ar t. 2 comma 1

del D.M. 28 Agosto 1995 n. 548.

Fatto a Eindhoven

Philips Consumer Electronics

Philips, Glaslaan 2

5616 JB Eindhoven, The Netherlands

CAUTION

Use of controls or adjustments or

performance of procedures other than

herein may result in hazar dous

radiation exposure or other unsafe

operation.

2-3

Maintenance

Cleaning the Cabinet

¶ Use a soft cloth slightly moistened with a mild

detergent solution. Do not use a solution

containing alcohol, spirits, ammonia or abrasives.

Cleaning Discs

¶ When a disc becomes dirty,

clean it with a cleaning cloth.

Wipe the disc from the centre

out. Do not wipe in a circular

motion.

¶ Do not use solvents such as

benzene , thinner, commercially

available cleaners, or antistatic spray intended for

analogue records.

Cleaning the disc lens

¶ After prolonged use, dirt or dust may

accumulate at the disc lens. To ensure good

playback quality, clean the disc lens with Philips

CD Lens Cleaner or any commercially available

cleaner. Follow the instructions supplied with the

cleaner.

Cleaning the Heads and the Ta pe Paths

¶ To ensure good recording and playback quality,

clean the heads

A

, the capstan(s)

B

, and

pressure roller(s)

C

after every 50 hours of

tape operation.

¶ Use a cotton swab slightly moistened with

cleaning fluid or alcohol.

¶ You also can clean the heads by pla ying a

cleaning tape once.

C

CB

B

A

Demagnetising the heads

¶ Use a demagnetising tape available at your

dealer.

Tr oubleshooting

WARNING

Under no circumstances should you try to repair the system your self, as this will invalidate the

warranty. Do not open the system as there is a risk of electric shock.

If a fault occurs, first check the points listed belo w before taking the system for repair. If you

are unable to remedy a problem by following these hints , consult your dealer or service centre.

Problem Solution

CD OPERATION

“NO DISC” is displayed. – Insert a disc.

– Check if the disc is inserted upside down.

–Wait until the moisture condensation at the lens

has cleared.

– Replace or clean the disc, see “Maintenance”.

“DISC NOT FINALIZED” is displayed. – Use a finalised CD-R(W) or CD-R.

Tr oubleshooting

RADIO RECEPTION

Radio reception is poor. – If the signal is too weak, adjust the antenna or

connect an external antenna for 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 par ts, see “Maintenance”.

–Use only NORMAL (IEC I) tape.

–Apply a piece of adhesive tape over the missing

tab space.

The tape deck door cannot open. – Remo ve and reconnect the AC power plug and

switch on the system again.

GENERAL

The system does not react when buttons – Remove and reconnect the AC power plug and

are pressed. switch on the system again.

Sound cannot be heard or is of poor – Adjust the volume .

quality. –Disconnect the headphones.

– Check that the speaker s are connected correctly.

–Check if the stripped speaker wire is clamped.

The left and right sound outputs are –Check the speaker connections and location.

reversed.

The r

emote control does not function

– Select the source (CD or

TUNER, for example)

properly. before pressing the function button (É,í,ë).

– Reduce the distance between the remote control

and the system.

– Insert the batter ies with their polar ities

(+/– signs) aligned as indicated.

– Replace the batter

ies.

–Point the remote control in the direction of the

system’ s IR sensor .

The timer is not working. – Set the clock correctly.

– Press TIMER ON/OFF to switch on the timer.

–If recording is in progress, stop recording.

Not all lighted buttons are showing light. – Press DISPLAY to select NORMAL or MODE 1

display mode .

The Clock/Timer setting is erased. –Power has been interrupted or the power cord

has been disconnected. Reset the clock/timer .

The system displays features – Press and hold DEMO STOP Çon the system

automatically and buttons start flashing. to switch off the demonstra

tion.

MAINTENANCE AND TROUBLESHOOTING

2-4

DISMANTLING INSTRUCTIONS

Dismantling of the Lens Cassette

1) Uncatch 4 catches along the edge of the Cassette door (pos 5) as shown in figure 1 and 2 to remove the Lens cassette (pos 2).

2-1 2-1

Figure 2: Left Cassette door

Figure 1

Dismantling the 3CDC Module

1) Loosen the 4 screws, slide Cover top (pos 30) towards the rear and remove it upwards.

2) Loosen 3 screws slide the Panel right (pos 26) towards the rear and remove it outwards. Do likewise for the Panel left (pos 27).

3) Push the gear slowly towards the front as shown in figure

Figure 4

Dismantling of the Panel Rear

3 until the CDC tray starts to move out of the Front Cabinet (pos 8). The CDC tray is now disengage and can be pulled out completely.

1) Loosen 6 screws C on the Panel rear (pos 24).

2) Press the 2 catches C1 inwards and dismantle the Panel rear by pulling it towards the rear.

4) Remove the Cover Tray (pos 29) as shown in figure 4.

5) Loosen 4 screws A to remove the CDC Module (pos 28) as shown in figure 3.

A

C1

2

Pull Rear Panel out

Turn the Gear towards the Front till the CDC Tray starts to open

1 Press Inwards

Figure 3

Figure 5

2-2

Dismantling of the Front Panel and Bottom Panel assembly

1) Remove 8 screws D mounting the Front board.

2) Remove 1 screw E supporting the bracket, Combi board (pos 33) to the Panel front (pos 8).

3) Remove 1 screw F (see figure 5) mounting the Mains transformer body to the Panel Bottom (pos 25).

Note: Care must be taken not to damage the board

because of the heavy Mains transformer.

2-2

Service pos A

4) The Front and Combi boards together with the Mains transformer can now be remove.

5) Loosen 6 screws G and eject both cassette doors to remove the Tape mechanism (pos 12).

Note: During re-assembly of the Tape mechanism

and Front board care must be taken to ensure the wires are properly dressed and not touching any moving parts on the Tape mechanism.

Figure 6

Figure 8

Figure 7

Note: After re-assembly, it is very important to ensure the

wires from the Tape mechanism are routed properly to ensure that they do not touch/obstruct all moving parts.

Service pos B

3-1

SERVICE TEST PROGRAM

TUNER TEST

TUNER

Button pressed?

Y

Display Tuner Version

"ccc"

N

copied to the RAM (see Table1)

N

PRESET

1 2 3 4 5 6 7 8

9 10 11

TUNER

Button pressed?

Y

Service frequencies are

Tuner works normally

except:

PROGRAM button

Disconnect

Mains cord ?

Y

Service Mode left

Europe

"EUR"

87.5MHz 108MHz

531kHz

1602kHz

558kHz

1494kHz

87.5MHz

87.5MHz 98MHz

Note: * Depending on the selected grid frequency (9 or 10kHz)

By holding the TUNER and R buttons depressed while switching on the Mains supply, one of the undermentioned features will be activated:

- the tuning grid frequency is toggled between 9kHz and 10kHz for the Oversea (/21) version.

- the extended FM1 (65.81MHz - 74MHz) is toggled on and off for East Eur. (/34) version.

N

East Eur. Extended-band

"EAS"

65.81MHz 108MHz

74MHz

87.5MHz 531kHz

1602kHz

558kHz

1494kHz

98MHz

70.01MHz

65.81MHz

Table 1

To start service test program

plugging in the mains cord

Display shows the

QUARTZ TEST

O

Button pressed?

Y

Display shows

32K

Output at (Front Board)

pin 80 of uP = 2048Hz

O

Button pressed?

Y

Display shows

8M

Output at (Front Board)

pin 80 of uP = 1,953.125Hz

9

Button pressed?

Y

Note: During the 3CDC tray may "jerks" open

& close or the carousel may rotates slightly. This is due to sharing of control lines during the Service test program.

East Eur.

"EAS"

87.5MHz 108MHz

531kHz

1602kHz

558kHz

1494kHz

87.5MHz

98MHz

USA

"USA"

87.5MHz 108MHz

530kHz

1700kHz

560kHz

1500kHz

98MHz

87.5MHz

N

Oversea

"OSE"

87.5MHz 108MHz

530/531kHz*

1700/1602kHz*

560/558kHz*

1500/1494kHz*

98/87.5MHz*

87.5MHz

87.5/98MHz*

hold P & TAPE depressed while

ROM version *

"S-Vyy"

(Main menu)

S refers to Service Mode. V refers to Version. yy refers to Software version number of Processor.

(Counting up from 01 to 99)

SERVICE PLAY MODE

STANDBY-ON

Button pressed?

Y

Set is in Service PLAY Mode.

In case of failures, error

codes according to table 2

will be displayed.

The Service Play Mode is intended to detect and identify the failures in the CD Mode.

In this mode the electronics will still function even when an error is detected so that repair activities can be carried out.

Error code

E1000

Error Description Focus Error

Triggered when the focus could not be found within a certain time when starting up the CD or when the focus is lost for a certain time during play.

E1001

E1002

Radial Error Triggered when the radial servo is off-track for a certain time during play.

Sledge In Error The sledge did not reach its inner position (inner-switch is still close) before approximately 6 Sec. have passed by. Inner-switch or sledge motor problem.

E1003

Sledge Out Error The sledge did not come out of its inner position (inner-switch is still open) before approximately 250 mSec. have passed by. Inner-switch or sledge motor problem.

E1005

Jump-offtrack error Triggered in normal play when the jump destination could not be found within a certain time. When this error occurred, software will try to recover by initiating the jump command again. If it is recoverable, the disc will continue to play.

E1006

E1007

E1008

Subcode Error Triggered when a new subcode was missing for a certain time during play.

PLL Error The Phase Lock Loop could not lock within a certain time.

Turntable Motor Error Generated when the CD could not reached 75% of speed during startup within a certain time. Discmotor problem.

E1020

E1070

E1071

E1079

Focus Search Error The focus point has not been found within a certain time.

This happens when the carousel switch is defective and closed all the time, or when the carousel is blocked when it is located exactly at a disc position.

This happens when the carousel switch is defective and does not closed electrically, or when the carousel is blocked in between two disc positions. The time-out is approximately 5 Sec.

The drawer could not open or enter the inside position and is opening again. This happen when the drawer is blocked and cannot go fully inside or when the drawer switch is defective and does not close.

N

note 1 : JAZZ & TECHNO are on while OPTIMAL is off, other LEDs status

are not important (applicable only for sets with LEDs)

Figure 1

note 2 : OPTIMAL is on while JAZZ & TECHNO are off, other LEDs status

are not important (applicable only for sets with LEDs)

Figure 2

Table 2

Mini 2002 FW-C1xx, C2xx, C3xx Dated: wk141

DISPLAY TEST

DIM

Button pressed?

Y

Display shows Fig. 1

and selected LEDs on

(see note 1)

DIM

Button pressed?

Y

Display shows Fig. 2

and selected LEDs on

(see note 2)

9

Button pressed?

Y

TEST

Activated with

EEPROM TEST A test pattern will be sent to the EEPROM.

9 to Exit

ROTARY ENCODER TEST

LEAVE SERVICE TESTPROGRAM

Volume Knob

Jog Shuttle knob

Disconnect mains cord

N

Various

other Tests

ACTION

R

QEEPROM FORMAT Load default data. Display shows "NEW"

or

DBBDEMO

"PASS" is displayed if the uProcessor read back the test pattern correctly, otherwise "FAIL" will be displayed.

for 1 second.

Caution! All presets from the customer will be lost!!

Display shows value for 2 seconds. Values increases or decreases in steps of 1 until 0 (Min.) or 40 (Max.) is reached.

DEMO will toggle on or off. The message: "DEMO ON" or "DEMO OFF" will scroll across the display to show the new status of the set.

BLOCK DIAGRAM

4-1

FW-C155 Block diagram dd wk142-5

SET WIRING DIAGRAM

5-1

FW-C155 Wiring Diagram dd wk142-5

FTD DISPLAY PIN CONNECTIONS

6-16-1

COMBI & FRONT BOARDS

e

f

h

g

r

(2G - 9G)

1G

a

j

k

m

n

p

d

2G

b

Col 1

c

Dp

3G

11G

B5

B4

B3 B2 B1

4G

5G

6G

12G 11G

B10 B9 B8 B7 B6

7G

8G

B5 B4 B3 B2

B1

(12G)

B13 B12 B11

(11G)

9G

10G

B10 B9

B8

B7

B6

B5 B4 B3 B2 B1

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

f

o

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 = ±30kHz V

RF

as low as

possible

max.

symmetric

f

o

MW

FM/AM-version, 10kHz grid

530 - 1700kHz

3)

For AM RF adjustments the original 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)

TAPE ADJUSTMENTS & MEASUREMENTS

6-26-2

General

ADJUST

MOTOR SPEED

CASSETTE

SBC420

(4822 397 30071)

3150Hz

TEST

RECORDER MODE

PLAY

deck A or B

CHECK

WOW & FLUTTER

ADJUST

AZIMUTH

Playback

SBC420

(4822 397 30071)

3150Hz

SBC420

(4822 397 30071)

10kHz

PLAY

deck A or B

PLAY deck A

PLAY deck B

MEASURE ON

or

11 12

LEFT RIGHT

or

headphone socket

or

11 12

LEFT RIGHT

or

headphone socket

11 12

LEFT RIGHT

or

headphone socket

READ ON

frequency counter

W&F-meter check only

mV-meter

or

oscilloscope

left hand screw

ADJUST

with to

3758

CHECK

PLAYBACK FREQUENCY RESPONSE

(4822 397 30071)

SBC420

PLAY deck A

PLAY deck B

11 12

LEFT RIGHT

or

mV-meter Check limits see fig.1

3150Hz ±1%

≤0.4 % DIN or

≤0.35 % CCIR

max. output level

& left=right

Recording

PRE-ADJUST

BIAS

CHECK

OVERALL FREQUENCY RESPONSE

Input signal: 3mV 100Hz, 250Hz, 1kHz, 10kHz

13

via or

CHECK

14

DISTORTION

Input signal: 300mV

1kHz

13

via or

14

Remark: If high frequencies are not within lower limit, decrease bias and re-measure.

If distortion is too high increase bias and re-measure.

level(dB)

FERRO

RECORDED

CASSETTE

FERRO

RECORDED CASSETTE

RECORD

PLAY

RECORD

PLAY

11 12

LEFT RIGHT

11 12

LEFT RIGHT

8dB

250

80

6dB

4k

10k

figure. 1

8dB

f(Hz)

15

or

mV-meter

mV-meter check only limits see fig.2

5701

or

level(dB)

THD-meter check only ≤5%

8dB

(10dB HSD)

6dB

100

250

4k

figure. 2

8dB

(10dB HSD)

10k

14V

rms

(40Vpp)

adj. ECO MTF DD AS, 110399

f(Hz)

6-36-3

AM FRAME AERIAL

FM 75Ω

FM FRONTEND

B

A

COMBI PART - COMPONENT LAYOUT

6-4 6-4

COMBI PART - SMD LAYOUT

CENELEC TUNER CIRCUIT

6-5

A

FM 75 OHM

B

C

D

AM FRAME AERIAL

E

F

G

H

I

1234567891011

TUNER BOARD ECO6

USA

1101

YKD21

A

YKD31-0432

1102

2

USA

2105

1130

3

100n

2

1

2102

1131

0V

100n

C-PAD

LW only

3108

0V

0.7V

2K2

P01

LW =HIGH

MW/LW-RF

1103

2

4101

1

XH-S

B

5103

4

6

P01

LEGEND

* ... only assembled in FM/AM-version p ...for provision only USA ... for USA version only LW ... for LW version only

123456789

P0

/ SYSTEMS-CENELEC

C-PAD

1110

FM FRONTEND

1

ANT

VCC

GND

34

2

0V

7104

BC337-40

*

LW

3 2 1

78

3125

8V

6.7V

10K

LW=HIGH

marked components not for LW version

3123

5102

2109

p

7.2V

2190

6 5

4K7

6

*

10p

1.6-8V

100n

8

4102

5

2108

VDDVDD

3180

V

varicap

V

2191

7

8.3V

7.5V BC857B

7109

0V

7.4V

EVM

FE450

MIXER

IF-OUT

OSC-OUT

9

10

3194

2K2

3195

100R

100u

1

MW

1 2

2106

34

7KL

BC337-40

100p

7122

BC847C

3128

0V

0.7V

2K2

10K

...V FM mode stereo ...V MW mode

...V LW mode

voltages measured while set is tuned to a strong

transmitter

0V

7

0.1V

8

+FM

6106

6105-1

HN1V02H

11p

20p_LW

LW only

7105

0.7V

MW=HIGH

0V 0V

0.1V

3109

2 7

P0

2180

BAS216

4K7

3193

10n

2107

330R

3105

220R

2159

1u

AM-OSCILLATOR

47R

3132

*

4104

C

6105

1 2 3

5123

6

5122

6

33p

1

HN1V02H

AM-IF1

450kHz

5111

6

3190

120R

3192

330R

VCO

100K

8 7 6 54

3

6

6105-2

5

MW

34

HN1V02H

p

21202122

2119

2123

p

2p2

2118

18p

22p_LW

10p

3134

2125

560p

*

10n

2124

390p

3n3

2 1

78

LW

34 2 1

78

5

22K

D

3142

3141

7124

BC847C

3191

120R

56K

46

RDS only

0V

VCC1

2127

5115

123

BIRDY FILTER

3176

0.7V

33K

2149

0.7V

3137

0.1V

22K

2165

100n

2129

100u

3135

220n

8 7

1K

33p

2V

0V

0.1V

0V

7.8V

8.2V

1.6-8V 1-8V

1V

1.3V

10

0.7V

11

1.2V

VCC1

3143

1.3V BC857C

7103

BUFFER

P0

MW=HIGH

2128

10u

7101

TEA5762

AM DET

RIPPLE1

2 AM-RF

3 FM-GND

4 RF-GND1

FM-OSC

5

6 AM-OSC

VCC1

7

I-TUNE

8

9 VCO

AF-OUT

MPX-IN

2131

22K

3144

1K

MPX

0.2V

44

AGC

CTRL

RIPPLE

CHARGE

PUMP

LPF

12

0.8V

0.15V

2K2

3145

2133

470n

2132

470n

2169

to 1120

2n2

pin 5

AMPLIFIER

43

NC

PRE-

SCALER

VSTABA

VCC2

DECODER

MUTE

13

0.8V

MPX

42

RF-GND2

AM-IF

AM

FRONTEND

STABILIZER

STEREO

LEFT

14

0.6V

1u

3130

2134

AM

OSC

VSTABB

820R

22n_USA

15n

34 2 1

78

AM_FM

1.4V

0.4V

41

40

AM|FM

AM-IF1-IN

AM-MIXOUT

AM

MIXER

AGC

MULTI-

PLEXER

VDD

AGC

RIGHT

IF-GND

PILOT

FILTER

15

16

1V

0.6V

1.2V

2u2

2138

5119

6

78

DISCRIMINATOR

3131

820R

22n_USA

2135

15n

39

17

FM-IF1

5109

1I3

G

9V

1.4V

VSTABA

AM

IF

AM DET

FM DET

FM-DEMOD

1V

5118

2139

34 2 1

AGC

2150

100n

FM-IF2

5110

O

2

0.7V

38

37

FM-IF1-IN

FM IF1

FM IF2

CONTROL

AFC-

18

19

0V

1.1V

470n

2164

0u10

2

15p

82p

2140

3

I1O

G

2

1.1V

1.4V

0.7V

34

36

35

FM-IF2

AM-IF2

VSTABB

AGC

CONTROL

XTAL

OSC

AFC

AFC+

1.1V

20

VCC2

FIELDSTR-IND

21

2V

11V

VCC2

2141

100n

MONO/

STEREO

VDD

22

WRITE-EN

VCC2

VCC1

VDD

+FM

1.2V

0.7V

33FM-IF2-IN

32AM-AFC

1.4V

31P1

7.5V

30P0

0.1V

29

0V

28DATA

27CLOCK

26DIG-GND

1.4V

25

stereo 0.2V

24

mono 4.8V

23

VDD

7.8V

8.2V

11V

8.2V

8.3V

7.5V

8.9V

0V

8.2V

8.3V

7.5V

34 2 1

7P

p

2161

100n

3169

150K

5121

kHz

DT-381

75

2145

3168

120R

22n

2130

3155

150R

1u

2144

NOTE : ORIGINAL SCHEMATIC FROM ICAP VIENNA

10 11 12 13 14

12 13 14

VERSION PROGRAMMING COMPONENTS

VERSION

AM-IF2

450kHz

5112

8

7

7P

AM-AFC

450kHz

5114

78

P1

P0

LW

100n

2163

2166

1n

2167

12p

220p

3167

120R

12V

7112

BC547C

7110

3150

AM_FM

from

7101/39

PLEASE REFER TO 3103 308 6424

/00 /02 FM/MW/LW

/00 /02 FM/MW

/01 FM/MW

6

/14 FM-OIRT/MW

/17 FM/AM

VERSION DETECTION

6

PROGR.

OUTPUT PORTS

3170

2n2

2148

2147

3172

9.6V

3171

8.9V

BC857B

22u

68K

3151

8.2V

10K

100K

220p

2162

P1

from 2169

5K6

47K

3156

3157

2146

2143

3160

470R

MPX

BAS216

100K

0V

100K

220p

3158

470R

220n

6120 3156

component mounted

6120

0.2V

7111

BC847C

3161

22K

3159

470R

12Vtyp

(10-14V)

3154

330R

6107

BZX284-C11

22R

3146

3157

152 kHz, 50mVpp

5V

0V

stereo

3

STEREO CLOCK

0V

DATA

0V

ENABLE/MPX

0V

VCC

RIGHT

1132

C-PAD

mono

GND

LEFT

3170

stereo

stereo 0.4V mono 4.8V

TU_ST

TU_CLK

TU_DATA

TU_EN

TU_+12V

TU_RIGHT

TU_GND TU_LEFT

7111

TU_EN1

TU_LEFT1

4

3152

3153

2137

3139 118 55160 ...91660 dd wk203

470R

220n

2136

470R

220n

to/from

AM G13 FM G13 1101 A2 1102 B1 1103 E2 1110 B2 1130 A2 1131 C1 1132 F13 2102 B2 2105 A2

A

2106 E3 2107 E4 2108 G3 2109 G3 2118 G6 2119 H6 2120 G6 2122 I6 2123 H6 2124 H6 2125 H6 2127 E7

B

2128 B8 2129 C7 2130 F11 2131 F8 2132 F8 2133 F8 2134 I8 2135 I9 2136 H14 2137 H13 2138 F9

C

2139 G9 2140 G9 2141 F10 2143 G12 2144 G11 2145 E11 2146 E12 2147 E12 2148 E12 2149 H7 2150 A10 2159 D5

D

2161 C11 2162 H12 2163 D11 2164 F10 2165 C7 2166 D12 2167 E12 2169 G8 2180 C4 2190 C3 2191 C3 3105 D5

E

3108 D2 3109 G4 3123 H3 3125 H2 3128 H3 3130 I8 3131 I9 3132 G4 3134 H6 3135 E7 3137 H7

F

3141 E7 3142 E6 3143 G7 3144 G8 3145 F8 3146 G13 3150 H12 3151 H12 3152 G14 3153 G13 3154 F13 3155 G11

G

3156 C12 3157 C12 3158 E13 3159 D13 3160 D13 3161 D13 3167 F12 3168 F11 3169 D11 3170 C12 3171 G12 3172 G12

H

3176 G7 3180 I3 3190 B6 3191 B7 3192 B6 3193 B4 3194 C4 3195 C4 4101 E2 4102 F3 4104 H5

I

5102 E3 5103 F2 5109 B9 5110 B10 5111 A9 5112 A11 5114 B11 5115 F7

5118 G9 5119 G9 5121 E11 5122 H5 5123 G5 6105-1 E4 6105-2 G6 6106 D4 6107 G13 6120 C13 7101 B8 7103 G8 7104 D2 7105 F4 7109 H3 7110 H12 7111 C13 7112 G12 7122 H4 7124 H7 TU_+12V F14 TU_CLK E14 TU_DATA E14 TU_EN F14 TU_EN1 F14 TU_GND F14 TU_LEFT F14 TU_LEFT1 F14 TU_RIGHT F14 TU_ST E14

SUPPLY CIRCUIT

6-6

TAPE CIRCUIT

6-7

POWER AMPLIFIER & ECO CIRCUIT

6-8

6-96-9

FRONT PART - COMPONENT LAYOUT

6-10 6-10

FRONT PART - SMD LAYOUT

FRONT CIRCUIT

6-11

6-12

7

8

0

2

3

4

5

6

7

8

0

5

6

(

)

6-12

TDA7468 INTERNAL BLOCK DIAGRAM

TDA7468

8

7

27 1

28

3 4 5

6 2 23 24 25 26

POWER

SUPPLY

SOURCE

SELECTOR

22

SUR.

21

VOLUME I

LEFT

LOGIC

VOLUME I

RIGHT

9

TREBLE

LEFT

TREBLE

RIGHT

20

101911

BASS

LEFT

BASS

RIGHT

18

VOLUME II

LEFT

BASS ALC

IIC BUS

REC

VOLUME II

RIGHT

12

16

14 15 13

17

ELECTRICAL PARTS LIST - FRONT & COMBI PART

- MISCELLANEOUS - - COILS & FILTERS -

23 9965 000 11366 HEADPHONE SOCKET D3,5 5102 4822 157 71634 MW AERIAL 1101 4822 267 10283 COAXIAL YKD31-0432 5109 9965 000 16266 CER FIL SFE10.7MJ A1 1110 2422 542 90071 FM FRONT END FE450-G01 5110 4822 242 70665 SFE10,7MS3-A 1206 9965 000 11349 FUSE 1,6A 250V T218 5111 2422 549 44023 IND VAR 7MM 7PY 450KHZ 1208 9965 000 11350 FUSE 315MA 250V T 218 5112 9965 000 11357 IND VAR 7MM 7P 450KHZ

1209 9965 000 11349 FUSE 1,6A 250V T218 5114 9965 000 11357 IND VAR 7MM 7P 450KHZ 1300 9965 000 16263 SPEAKER TERMINAL 4P 5115 9965 000 16267 BIRDIE COIL 1400 9965 000 11374 FTD DISPLAY HNA-12SS09T 5118 9965 000 16268 IND FXD SM 1008 0U10 PM5 1404 9965 000 11259 TACT SWITCH 5119 4822 157 11443 COIL 2U4 10M7 1405 9965 000 11259 TACT SWITCH 5121 4822 242 10261 X'TAL T6252F00

1406 9965 000 11259 TACT SWITCH 5123 2422 549 44108 IND VAR 7MM 7PY 796KHZ 1407 9965 000 11259 TACT SWITCH 5202 9965 000 11379 FILTER MAINS 400UH

!

1408 9965 000 11259 TACT SWITCH 5401 9965 000 11361 FIXED IND 2,2UH K CECS 1409 9965 000 11259 TACT SWITCH 5402 9965 000 11372 X'TAL 8MHZ 1410 9965 000 11259 TACT SWITCH 5404 9965 000 11361 FIXED IND 2,2UH K CECS

1411 9965 000 11259 TACT SWITCH 5405 9965 000 11361 FIXED IND 2,2UH K CECS 1412 9965 000 11259 TACT SWITCH 5406 9965 000 11373 X'TAL 32,768KHZ 1413 9965 000 11259 TACT SWITCH 5600 9965 000 11361 FIXED IND 2,2UH K CECS 1415 9965 000 11259 TACT SWITCH 5601 9965 000 11361 FIXED IND 2,2UH K CECS 1417 9965 000 11259 TACT SWITCH 5701 4822 157 10371 IND VAR 7MM 7PA 100KHZ B

1418 9965 000 11259 TACT SWITCH 9500 9965 000 11361 FIXED IND 2,2UH K CECS 1419 9965 000 11259 TACT SWITCH 1422 9965 000 11259 TACT SWITCH 1423 9965 000 11259 TACT SWITCH 1424 9965 000 11259 TACT SWITCH - DIODES -

75KHZ

MICROPROCESSOR TMP87CS71 INTERNAL BLOCK DIAGRAM

TMP87CS71

41

40 P66

39 P65

38 P64

37 P63

36 P62

35 P61

34 P60

33 VDD

32 P07

31 P06

30 P05

29 P04

28 P03

27 P02

26 P01

25 P00

P6742P7043P7144P7245P7346P7447P7548P7649P7750P8051P8152P8253P8354P8455P8556P8657P8758P9059P9160P9261P9362P9463P9564P96

I/O PORT 7 I/O PORT 9

DATA MEMORY

(RAM)

1024X8 BIT

VDD

16 BIT

TIMER/COUNTER

I/O PORT 0 I/O PORT 6

I/O PORT 3

CLOCK/TIMING CONTROLLER

I/O PORT 8

PROGR MEMORY

(ROM)

48KX8 BIT

C P U

INTERRUPT

CONTROLLER

(I/O PORT 2)

PROGRAM

COUNTER

8 BIT

TIMER/COUNTER

6 BIT A/D-

CONVERTER

I/O PORT 1

VKK

1425 9965 000 11259 TACT SWITCH 1426 9965 000 11259 TACT SWITCH 1427 9965 000 11259 TACT SWITCH 1428 9965 000 11259 TACT SWITCH 1431 9965 000 11259 TACT SWITCH

6

P97

VKK

6

P40

6

P41

69P42

7

P43

71P44

I/O PORT 4I/O PORT 5

7

P45

P46

7

P47

7

P50

7

P51

7

P52

7

P53

79P54

P55

8

1507 9965 000 11353 SOCKET 15PIN 1707 9965 000 11378 SWITCH SLIDE 6P2T

- CAPACITORS -

2106 9965 000 16264 CER TRIMMER 20P 6.15X5.9

!

2200 9965 000 17110 CER SAF Y2 250V 3.3NF



- RESISTORS -

3142 4822 100 12159 RES, VARIAB 100K 30%

!

3331 9965 000 11219 FUSE RES 1/4W 10% 2,2R

!

3332 9965 000 11219 FUSE RES 1/4W 10% 2,2R

!

3333 9965 000 11219 FUSE RES 1/4W 10% 2,2R

!

3334 9965 000 11219 FUSE RES 1/4W 10% 2,2R

3462 9965 000 16265 S CARBON 1MR 1/4W 3758 9965 000 11362 POTENTIAL METER 2,2K 3759 9965 000 11286 RES FUSE 4R7 1/4W

6103 9965 000 11218 BAV99LT1 6105 4822 130 83075 HN1V02H-B 6106 9340 255 30135 BAS216 6107 9340 386 90115 BZX284-C11 6201 4822 130 30621 1N4148

6202 4822 130 30862 BZX79-B9V1 6220 4822 130 31878 1N4003G 6221 4822 130 31878 1N4003G 6222 4822 130 31878 1N4003G 6223 4822 130 31878 1N4003G

6224 4822 130 31878 1N4003G 6225 4822 130 31878 1N4003G 6226 4822 130 31878 1N4003G 6227 4822 130 31878 1N4003G 6228 4822 130 34173 BZX79-C5V6

6229 4822 130 34142 BZX79-B33 6230 4822 130 31878 1N4003G 6232 4822 130 30621 1N4148 6233 4822 130 30621 1N4148 6235 4822 130 30621 1N4148

6236 4822 130 34174 BZX79-B4V7 6250 4822 130 34173 BZX79-C5V6 6255 4822 130 31878 1N4003G 6256 4822 130 31878 1N4003G 6266 1N4148

4822 130 30621

VSS

P37 4

2

3

0

1

P32 19

P31 18

P30 17

P20 16

P33

P34

P35

P36

XOUT

15

14

XIN 13

RESET

12

P22 11

P21

10

TEST

P17

P16

P15

P14

P13

P12

P11

P10 1

6-13

ELECTRICAL PARTS LIST

(

- DIODES - - IC & TRANSISTORS -

6-13

6320 4822 130 30621 1N4148 6400 4822 130 31878 1N4003G 6401 4822 130 31878 1N4003G 6402 4822 130 31878 1N4003G 6403 4822 130 34173 BZX79-C5V6

6408 4822 130 30621 1N4148 6409 4822 130 30621 1N4148 6410 4822 130 30621 1N4148 6411 4822 130 30621 1N4148 6412 4822 130 30621 1N4148

6413 4822 130 30621 1N4148 6414 4822 130 30621 1N4148 6415 4822 130 30621 1N4148 6416 4822 130 30621 1N4148 6417 4822 130 30621 1N4148

6420 4822 130 30621 1N4148 6421 4822 130 30621 1N4148 6426 4822 130 30621 1N4148 6427 9322 179 76676 LED VS LTL-816EELC 6430 4822 130 30621 1N4148

6431 4822 130 30621 1N4148 6703 4822 130 30621 1N4148 6706 4822 130 30621 1N4148

6707 4822 130 30621 1N4148 6708 4822 130 30621 1N4148

7403 9965 000 04931 M24C01-WMN6 7408 4822 130 60373 BC856B 7410 5322 130 60159 BC846B 7411 9965 000 11375 SENSOR RECEIVER 7504 5322 130 60159 BC846B

7506 4822 130 40981 BC337-25 7511 9322 150 74668 IC SM TDA7468D 7681 4822 130 60373 BC856B 7682 5322 130 60159 BC846B 7704 4822 130 40981 BC337-25

7711 4822 209 17498 AN7323 7712 4822 209 17498 AN7323 7713 4822 130 40981 BC337-25 7714 4822 130 40981 BC337-25 7715 4822 130 40981 BC337-25

7716 4822 130 40981 BC337-25 7717 4822 130 40959 BC547B 7718 4822 130 40959 BC547B 7719 4822 130 40959 BC547B

- IC & TRANSISTORS -

9630 4822 157 11477 FIXED IND. 2.2µH

ST00) R

6709 4822 130 30621 1N4148 9626 4822 130 31878 1N4003G

- IC & TRANSISTORS -

7100 3139 110 53480 TMP87CS71BF 7101 9351 772 20557 IC SM TEA5762H/V1 7110 4822 130 60373 BC856B 7111 5322 130 42755 BC847C 7112 4822 130 40959 BC547B

7201 4822 130 40981 BC337-25 7234 5322 130 44593 BC369 7235 4822 130 40981 BC337-25 7244 4822 130 40981 BC337-25 7245 4822 130 40981 BC337-25

7247 4822 130 40981 BC337-25 7248 4822 130 40981 BC337-25 7249 4822 130 41246 BC327-25 7250 9965 000 11394 IC KIA7812API 7301 4822 209 12925 AN7124

7320 7321 4822 130 40981 BC337-25 7322 4822 130 40981 BC337-25 7400 4822 130 41246 BC327-25

4822 130 40981

BC337-25

Note : Only these parts mentioned in the list are

normal service parts.

7-1

ECO POWER BOARD

7-1

ECO POWER & AMPLIFIER CIRCUIT

7-2

ECO POWER BOARD LAYOUT

'1031 C1 '2208 B4 '2216 A4 '3206 B2 '3221 C2 '5204 B3 '6209 B1 '6217 C3 7205 A2

'1200 C5 '2209 B3 '2217 A4 '3207 B3 '3222 C1 '5205 A 5 '6210 C4 6218 C3 7206 C3

'1201 A5 '2210 A 2 '2218 B2 '3209 B2 '3224 B4 '6203 C1 '6211 A 3 6219 C1 7207 B2

'1204 B4 '2211 C2 '2219 B1 '3212 C3 '3230 B3 '6204 C2 '6212 B1 6231 A3 9001 C1

'1216 B5 '2212 B2 '3201 B2 '3215 A 2 '3234 B3 '6205 B2 '6213 C1 6240 A3 9002 A 5

'1218 B5 '2213 B2 '3203 A2 '3216 C3 '5200 B1 '6206 A 3 '6214 A3 7202 A2 9003 A 2

'2201 B1 '2214 A1 '3204 A2 '3218 C2 '5201 A 4 '6207 C3 '6215 C3 7203 C4 9004 B1

'2207 A2 '2215 A 1 '3205 C1 '3220 C3 '5203 A 4 '6208 A 2 '6216 B3 7204 B3

7-3 7-3

7-4

ELECTRICAL PARTS LIST - ECO POWER PART

- MISCELLANEOUS - - IC & TRANSISTORS -

!

1201 4822 071 52001 FUSE 19372(200MA) 7203 4822 130 40981 BC337-25

!

1204 9965 000 16270 RELAY DC 12V 5A 7204 4822 130 41344 BC337-40 5200 9965 000 16272 ST.BY TRANSFORMER 7205 4822 130 44568 BC557B

7206 4822 130 40959 BC547B 7207 4822 130 44568 BC557B

- CAPACITORS -

2208 9965 000 16271 CAP MPP 275V 220NF 2215 4822 126 14088 2,2NF 20% 250V

- RESISTORS -

3203 4822 050 24705 4M70 1% 0,6W 3224 4822 053 21225 2M20 5% 0,5W

7-4

- COILS & FILTERS -

5201 9965 000 16273 FIX 1MH TP=52MM 5203 9965 000 16273 FIX 1MH TP=52MM 5204 9965 000 16274 FIXED IND 100UH TP=52MM

!

5205 9965 000 11379 FILTER MAINS 400UH

- DIODES -

6203 4822 130 30621 1N4148 6204 4822 130 30621 1N4148 Note : Only these parts mentioned in the list are 6205 4822 130 30621 1N4148 normal service parts. 6206 4822 130 31878 1N4003G 6207 4822 130 30621 1N4148

6208 4822 130 30621 1N4148 6209 4822 130 30621 1N4148 6210 4822 130 30621 1N4148 6211 4822 130 31878 1N4003G 6212 4822 130 30621 1N4148

6213 4822 130 34173 BZX79-C5V6 6214 4822 130 31878 1N4003G 6215 4822 130 30621 1N4148 6216 4822 130 34145 BZX79-B39 6217 4822 130 30621 1N4148

6218 4822 130 30621 1N4148 6219 4822 130 34173 BZX79-C5V6 6231 4822 130 31878 1N4003G 6240 4822 130 31878 1N4003G

- IC & TRANSISTORS -

7202 BC547B

4822 130 40959

TAPE MECHANISM

Red

Screen

White

Yellow

Screen

White

R/P head

Erase head

Play head

Red

White

Screen

White

Black

Blue

Blue White

Red

Black

Motor

Deck 2

Deck 1

To

Conn. 67

To

Conn. 68

To

Conn. 66

To

Conn. 65

To

Conn. 69

TAPE MECHANISM WIRING

9-1

MECHANICAL PARTS LIST - TAPE MECHANISM

23 4822 278 90596 LEAF SWITCH 35 4822 403 40513 PINCH ROLLER ARM ASSEMBLY 40 4822 358 30921 RF BELT (SMALL) 41 4822 278 90744 LEAF SWITCH MSW-17820MVD

58 4822 528 81415 MOTOR PULLEY 59 9965 000 11410 MAIN BELT (BIG) 65 9965 000 11411 PLAY HEAD AP-4211L(S3) 66 9965 000 11411 REC/PB HEAD AP-4211L(S3)

67 9965 000 11412 ERASE HEAD 68 9965 000 11413 MOTOR M9T12U20-T

Note: Only the parts mentioned in this list are normal service spare

parts.

EXPLODED VIEW

9-2

Motor Assembly

10-1

(3 Disc Carousel Changer)

Layout stage .3

10-2

The following steps have to be done when replacing the CD mechanism:

1. Disconnect flexfoil cable from the old CD drive

2. Put a paperclip on the flexfoil to short-circuit the contacts (fig.1)

3. Remove the old CD drive

4. Remove paperclip from the flexfoil and connect it to the new drive

5. Position the new CD drive in its studs

6. Remove solder joint from the Laserunit

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 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 connection the drive to the set.

Emergency open

Service hints

In case of a Supply fault, the tray can be opened manually.

1. Remove the top cover of the set to get access to the Changer Module.

2. Turn gearwheel clockwise (as shown in picture below).

CAUTION

10-3

Pos 49 Guiding

Pos 48 Cam

Detail A

Dismantling 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.

10-4

Service Position

10-510-5

SDA

VCC

DOBM

A-D

A-C

7871

1876 1875

1877 1878

7873

HEF4094BT

LD ON

HF IN

V1

D1 D2 D3 D4 R1,R2

MOT1

REGISTER

SHIFT

SIGNAL PROCESSOR

CD10

SAA7324 (SAA7325)

TRAY MOTOR

CAROUSEL MOTOR

SL

D5

VDD

D3

D2

D0

RA

FO

DIODES

PHOTO

FE

INNER SWITCH

SWITCH INFO

LASER & MONITOR DIODE

TURNTABLE

MOTOR

DISC

CD MECHANISM

CAROUSEL

TRAY

MAINBOARD

DATA

SHR_CL

7802

38

42

40

39

5,17,21,52,57

64

V4

61

2

63 51

2

3

STB

1

12

11

16

13

9

12

1,3

2

4

1,3

2

4

2

3

5

1

3

1

5

14

13

2

1

7

6

+3,3V

SCL

SILD

RESET

Blockdiagram 3CDC-LLC 2001-09-04

+5V

+4V

+3,3V

+10V

7875

+5V

6877

BLOCK DIAGRAM 3CDC-LLC-MCD1

+10V

15

16

5V1

V

t

EN1

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.

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

7806

TDA7073A

7807

7808,7809

7803,7802

7810

TDA7073A

TTM+

TTM-

LD

MON

SLEDGEB-

SLEDGEB+

RADB-

RADB+

FOCB-

FOCB+

MOT2

60

1

BA

CD

EBU OUT

MCD-1

RAB

41

4

SHR_STR

TDA7073A

1805

17

18

19

14

16

13

3

4

11

SHR-DATA

12

8

6

9

Active low pass

Filter

TDA1308

7805

1

2

3

6

5

6

+5V

8

4

+

-

+

-

CD LEFT

CD RIGHT

22

23

18

19

RN

RP

LN

LP

DATA

SHR_CL

SWITCH INFO

COAX1

COAX2

14

RAB

41

RAB

EBU OUT

5802

SICL

SILD

+5V +10V

Supply

Digital Audio

Changer Control Logic

Analog Audio

Communication µP ↔ Signal Processor

10-6 10-6

This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist.

3CDC-LLC Layout stage .3 2001-07-25

3CDC-LLC Componentside view

This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist.

3CDC-LlC Layout stage .3 2001-07-25

3CDC-LLC Copperside view

2800 E3 2801 D4 2802 E4 2803 D4 2805 D4 2806 D4 2807 E4 2808 D4 2810 E4 2811 D4 2812 G3 2813 F3 2814 F2 2815 E4 2816 C3 2817 F3 2818 C4 2819 F2 2820 F3 2822 E3 2823 E3 2824 E3 2825 E3 2829 H3 2830 C4 2831 B3 2832 C4 2833 C4 2834 D4 2835 E2 2836 D4 2840 D1 2841 E2 2842 F2 2844 E2 2850 C3 2852 C2 2853 D2 2854 D2 2855 E4 2856 C3 2857 E2 2862 C4 2863 C4 2864 D2 2865 B3 2867 B4 2869 F4 2872 G2 2877 H1 2878 H1 2882 B3 2887 C4 2891 G2 2893 H1 2894 F2 2895 E3 2896 C3 2897 C2 3700 D2 3701 G4 3702 G4 3703 G4 3704 F3 3705 C2 3706 C1 3707 C2 3708 C2 3709 C3 3710 F4 3711 C2 3712 A3 3713 G3 3714 G2 3715 G2 3716 D2 3717 D2 3718 C2 3719 F3 3720 E2 3721 E2 3723 F2 3724 F2 3725 E2 3730 C3 3731 C2 3732 C2 3733 C2 3734 D2 3740 C4

3741 C4 3742 C4 3743 C3 3744 B4 3746 B3 3750 B4 3751 B4 3752 C4 3753 C4 3789 F2 3790 F3 3791 F2 3792 F3 3793 F3 3794 F3 3795 E2 3796 F2 3798 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 3866 B5 3867 C4 3868 B5 3869 B5 3870 F4 3871 H1 3872 B3 3873 C3 3874 B3 3875 C2 3876 C2 3877 H1 3878 A5 3879 H3 3880 G3 3881 G2 3882 H2 3883 H3 3884 H3 3885 H3 3886 H2 3887 G2 3888 H1

3889 C2 3890 H2 3891 H2 3892 C2 3893 G2 3894 E4 3895 E3 3896 E4 3898 G2 3899 D5 3900 E3 3901 F3 3904 E3 3905 B3 4800 A5 4801 A4 4802 A4 4803 B2 4804 A5 4805 A5 4806 A5 4807 A5 4808 B4 4811 B4 4812 B4 4814 D3 4817 A3 4818 A3 4819 A3 4820 C4 4821 B2 4822 C5 4823 A4 4824 C5 4825 B3 4826 C3 4828 C2 4829 B2 4830 E2 4831 H4 4832 D2 4833 E3 4834 E4 4835 F4 4838 E4 4840 F4 4841 G2 4842 E3 4844 E4 4845 F4 4846 F3 4847 F4 4848 F4 4850 G3 4876 C5 6871 H1 6872 H2 6873 H2 6874 G3 6875 G2 6876 C5 6877 C4 6878 H2 6879 C2 7802 F4 7803 F2 7805 B4 7808 F3 7809 F3 7810 E2 7812 G3 7873 H2 7874 C2 7875 D4 7876 C2 7877 D3

1800 F2 1801 C5 1805 A2 1810 C2 1875 H1 1878 B3 1880 B5 1881 G1 2804 F3 2809 E4 2826 D3 2828 D4 2837 E5 2838 F2 2839 E5 2851 C2 2858 B2 2860 B1 2861 B1 2873 H2 2875 G3 2876 B2 2881 G3 2885 D2 2888 F4 3812 F4 3815 G3 3835 F5 3851 G2 3852 E5 5802 B4 7806 F5 7807 D5 7871 H3

Mapping

Copperside

Componentside

10-710-7

+

-

+

-

VDD

INTERFACE VERSATILE

DEMOD

EFM

PLL DIG.

STAGES

OUTPUT

CONTROL

MOTOR

KILL

INTERF. LOOPBACK SER. DATA

INTERF.

VERSAT.

INTERFACE SER. DATA

BITSTREAM DAC

TIMING

INTERFACE

MICROCONTROLLER

PROCESSOR

AUDIO

PROCESSING

PRE-

FUNCTION

CONTROL

SRAM

ADDR

INTERF.

EBU

DET. PEAK

CORR. ERROR

PROCESSOR

SUBCODE

END

FRONT

VREF GEN.

ADC

+

-

+

-

VDD

MP847 H2 MP848 E2 MP849 E2 MP850 E2

MP851 E2 MP852 G2 MP853 G2

120K

LDON

+

MP730 C9

TRACK

C

FOCUS

on7876

1V

F

(CD-TEXT IC)

4.7V

MP841 F6 MP842 H6 MP843 G7

MP844 E9 MP845 F4 MP846 H2

3789 F8 3790 F7 3791 E7

3792 F8

+

Servo driver

_

Motor Driver

+

2851 B11

_

7808 F7 7809 G8 7810 F9 7877 D12

MP713 C9 MP715 D9 MP716 B9 MP717 A9 MP729 B9

3842 E6 3843 E5 3844 E5

(uP-interface)

B

to

180K

TRACK

3798 D8

11.3 MHz

CD Drive

control

to 7805 on part 2

3704 D4 3709 C14 3710 B8 3719 D4 3720 D5

3721 D6 3723 E6 3724 D6 3725 D6

2838 D8 2839 F4

3863 = 33R

part 2

2802 C8

B

SLIDE

_

D

A

2801 D8

E

2840 G4 2841 F5 2842 E5 2844 F5 2850 C14

3828 G11 3832 C15 3833 A8 3834 B8 3835 F5 3837 G7 3838 H7

3839 H6 3840 G5 3841 G5

E

R1 (CD10)

from 1801

on

2820 D4

_

C

Laser power

2816 B12 2817 F7

2818 B11

3793 E8 3794 F7 3795 F8 3796 F8

2822 F9 2823 F10 2824 F10 2825 E9

2826 G12 2828 G13 2833 B10 2834 B10 2835 H7 2836 E10 2837 H4

123456

1810 B10 2800 D8

2855 C8 2856 D15 2857 H5 2869 D3 2885 E9 2887 B10

2888 C4 2891 F4 2894 F8 2895 G12 2896 H12 2897 H12 3701 D3

E

+

MON

VREF

D

only for digital out versions

D

E

F

G

H

A

B

2819 E5

D

E

F

G

H

1800 F1 1801 G1

TRACK

SLIDE

D4 (CD10)

7 8 9 101112131415

2345678

INNERSW.

D3 (CD10)

PIN50

DISC

to

dig. out circuitry

#.... for provision only

T+

A

(Quartz used)

DISC DISC

F

1805

for digital out version:

F+

R2 (CD10)

C

10 11 12 13 14 15

A

SLIDE

B

C

/ SAA7325

D1 (CD10)

on

mainboard

GND

3CDC-LLC

_

D

F-

part 1

B

#

+

FOCUS

3702 D3

1

2803 C8

2804 D4 2805 C8 2806 B8 2807 B8 2808 B9 2809 H4 2810 A8

2811 A9 2812 D5 2813 F7 2814 F7 2815 B8

GND

LD

for CD TEXT only

to

sheet 2

7803-B D5 7806 G3 7807 H3

3815 C4 3818 B3

3819 D14 3820 C3 3821 B3 3822 B3 3825 F9 3826 F9

9

3799 D8

3800 D8 3801 D8 3802 C8 3803 C8 3804 C14 3805 B8 3806 C8

3807 B9 3808 A9 3811 C8 3812 H4 3813 E2

_

FOCUS

MP818 C4 MP819 F10

MP820 F8

VCC

3845 F6

3846 F5 3847 F5 3849 H5 3850 H5 3852 H5 3853 E9 3862 A10

3703 D3 3867 A11

3870 E2 3873 D14 3889 D15 3892 E15 3894 E9

3895 G12 3896 E9 3900 F9 3901 D4 3904 G10 7802 D3 7803-A B5

A

MP883 C4

MP884 C5 MP893 F10

part 2

to 7877

120K

D2 (CD10)

MP821 C15 MP827 B10 MP828 G11 MP829 A3 MP831 A4 MP836 D3

MP837 D4 MP838 G6 MP839 G6

3827 E10 MP731 B13

MP743 D2 MP744 C2 MP745 E2 MP800 E2 MP802 B15 MP809 D10 MP812 G2

MP813 B3 MP814 G2 MP815 B3 MP816 A3 MP817 A3

Signal Processor

MP840 E6

T-

HF-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

47n2835

470n

2894

100n2820

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

+3.3V

330K

3849

1K

3837

58

VSSD3

35

WCLI

28

WCLK

470R3873

63

V1

34

V2|V3

61V462

V5

5

VDDA1

17

VDDA2

52

VDDD1P

57

VDDD2C

20

VNEG

21

VPOS

7

VRIN

4

VSSA1

14

VSSA2

33

VSSD1

50

VSSD2

RP

48

SBSY

40

SCL

37

SCLI

29

SCLK

39

SDA

36

SDI

24

SELPLL

47

SFSY

42

SILD

56

SL

43

STATUS

46

SUB

25

TEST1

31

TEST2

44

TEST3

IREF

3

ISLICE

32

KILL

64

LDON

18LN19

LP

59

MOTO160MOTO2

12

R1

13

R2

54

RA

41

RAB

45

RCK

38

RESETn

22RN23

49

CL11|4

26

CL16

16

CRIN

15

CROUT

8

D1

9

D2

10

D3

11

D4

27

DATA

51

DOEM

30

EF

55

FO

2

HFIN

1

HFREF

6

5

6

7

8

4

SAA7324

7877

53

CFLG

4K7

3870

7803-B

LM358D

10K

4

8,11,15

3842

7806 TDA7073A

14

10

2

1

6 7

16

13

9

12

5

3

2822

1n

2819

470R

3889

3834

10K

3832

220n

2809

+3servo

47R

4R7

3835

3701

2804

47u

+3.3V

3789

470R

220p

2805 2806

220p

3846

2816

1n5

47K

3811

3710

1n

BC847B

7810

2841

2840

100n

2825

47R3702

3820

1K3838

2K2

1K

3798

BC847B

7808

2855

2891

1n5

14

15

16

2

3

4

5

6

7

8

9

1800

1

10

11

12

13

2824

47R3703

GND

3844

3806

10K

3K9

2800

2823

10K

+3.3V

3892

470R

2808

220p

3805

7

16

13

9

12

5

3

4

TDA7073A7807

14

10

2

1

6

2814

2802

3862

120R

1 2 3 4 5 6

3840

47u

2888

1801

PH-S

1K

3719

3801

10K

3853

470R

2839

47u

10n

3895

15R

+3servo

2857

3807

10K

10u

2838

2K7

3900

3894 100R

+10V

2801

220p

+3.3V

2850

1n

+3servo

3845

10K

1K

3799

+3.3V

2869

47n

2K2 3821

470R

3819

3863

100R

560R

3790

2828

47u

1n

2844

+3.3V

3796

3K3

1n5

2818

10K3901

3812

2R2

3850

10K

470K

3720

2K2 3818

2813

82p

3826

120R

3867

3724

8K2

2817 560p

2842

1n5

10K

3841

3815

4R7

2811

220p

3808

10K

BC807-40

7802

4u7

+10V

2851 220u

2885

2K2 3822

5K6

3847

3K3

3792

2803

3791

220p

3813

4R7

3833

2K7

3723

100n

2897

100n

2895

100n

2896

3794

3852

2R2

3828

22K

BC847B

7809

27K

3827

47K

3843

+5V

3725

47u

2837

3896

220K

100n

2887

3904

100K

3839

470R

3793

2810

3825

RN

RP

SBSY

SFSY

SL

SUB

Innersw

+5V_HF

+3.3V

+5V_HF

CL11

DOBM

FO

LN

LP

M1M2

RA

RCK

Vref

Innersw

Vref

+5V_HF

VrefCD10

+3.3V

VrefCD10

SILD

SICL

SDA

PORE

Vref

HFIN

18K

150p

330p

22K

18K

150p150p 150p

22K

180p

820R

6n8

3n3

22n

470n

33K

390R

180R

+3.3V

10K

3804

150p

Mitsumi MCD-1

3CDC-LLC (Mitsumi) part1 2001 09 06

4.9V

10V

1.7V

3.3V

1.7V

3.2V

1.6V

3.4V

3.2V

4.8V

1.6V

4.6V

3V

0V

4.7V

0.8V

10V

0.3V

1.7V

5.1V

1.6V

5V

1.6V

3.2V

1.6V

1.7V

5V

0.3V

1.6V

1.7V

1.6V

3.2V

4V

1.8V

1.2V

0.6V

2.4V

2.7V

4.7V

+3.3V

->Laser damaged !

U >400mV

CD_RW : 3V

CD_DA : 0V

0V

3V

800mVpp

EYE-PATTERN

TB = 0.5us/div

during Focus search

ESD sensitive lines!

. . . V DC voltages measured in

PLAY MODE

with following conditions: "+10V" = 10V "+5V" = 5V

EVM

V

10-8 10-8

This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist.

3CDC-LLC Layout stage .3 2001-07-25

3CDC-LLC Componentside view

This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist.

3CDC-LlC Layout stage .3 2001-07-25

3CDC-LLC Copperside view

2800 E3 2801 D4 2802 E4 2803 D4 2805 D4 2806 D4 2807 E4 2808 D4 2810 E4 2811 D4 2812 G3 2813 F3 2814 F2 2815 E4 2816 C3 2817 F3 2818 C4 2819 F2 2820 F3 2822 E3 2823 E3 2824 E3 2825 E3 2829 H3 2830 C4 2831 B3 2832 C4 2833 C4 2834 D4 2835 E2 2836 D4 2840 D1 2841 E2 2842 F2 2844 E2 2850 C3 2852 C2 2853 D2 2854 D2 2855 E4 2856 C3 2857 E2 2862 C4 2863 C4 2864 D2 2865 B3 2867 B4 2869 F4 2872 G2 2877 H1 2878 H1 2882 B3 2887 C4 2891 G2 2893 H1 2894 F2 2895 E3 2896 C3 2897 C2 3700 D2 3701 G4 3702 G4 3703 G4 3704 F3 3705 C2 3706 C1 3707 C2 3708 C2 3709 C3 3710 F4 3711 C2 3712 A3 3713 G3 3714 G2 3715 G2 3716 D2 3717 D2 3718 C2 3719 F3 3720 E2 3721 E2 3723 F2 3724 F2 3725 E2 3730 C3 3731 C2 3732 C2 3733 C2 3734 D2 3740 C4

3741 C4 3742 C4 3743 C3 3744 B4 3746 B3 3750 B4 3751 B4 3752 C4 3753 C4 3789 F2 3790 F3 3791 F2 3792 F3 3793 F3 3794 F3 3795 E2 3796 F2 3798 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 3866 B5 3867 C4 3868 B5 3869 B5 3870 F4 3871 H1 3872 B3 3873 C3 3874 B3 3875 C2 3876 C2 3877 H1 3878 A5 3879 H3 3880 G3 3881 G2 3882 H2 3883 H3 3884 H3 3885 H3 3886 H2 3887 G2 3888 H1

3889 C2 3890 H2 3891 H2 3892 C2 3893 G2 3894 E4 3895 E3 3896 E4 3898 G2 3899 D5 3900 E3 3901 F3 3904 E3 3905 B3 4800 A5 4801 A4 4802 A4 4803 B2 4804 A5 4805 A5 4806 A5 4807 A5 4808 B4 4811 B4 4812 B4 4814 D3 4817 A3 4818 A3 4819 A3 4820 C4 4821 B2 4822 C5 4823 A4 4824 C5 4825 B3 4826 C3 4828 C2 4829 B2 4830 E2 4831 H4 4832 D2 4833 E3 4834 E4 4835 F4 4838 E4 4840 F4 4841 G2 4842 E3 4844 E4 4845 F4 4846 F3 4847 F4 4848 F4 4850 G3 4876 C5 6871 H1 6872 H2 6873 H2 6874 G3 6875 G2 6876 C5 6877 C4 6878 H2 6879 C2 7802 F4 7803 F2 7805 B4 7808 F3 7809 F3 7810 E2 7812 G3 7873 H2 7874 C2 7875 D4 7876 C2 7877 D3

1800 F2 1801 C5 1805 A2 1810 C2 1875 H1 1878 B3 1880 B5 1881 G1 2804 F3 2809 E4 2826 D3 2828 D4 2837 E5 2838 F2 2839 E5 2851 C2 2858 B2 2860 B1 2861 B1 2873 H2 2875 G3 2876 B2 2881 G3 2885 D2 2888 F4 3812 F4 3815 G3 3835 F5 3851 G2 3852 E5 5802 B4 7806 F5 7807 D5 7871 H3

Mapping

Copperside

Componentside

10-910-9

+

-

+

-

VDD

STB

D1

EN1

SRG8

M

9101112

CAROUSEL-MOTOR

delay circuitry

PORE

C

D

E

F

voltage stab.

D

3

1 2 3 4 5 6 7 8 9101112131415

12345678

2873 D6 2875 E6 2876 C7

2877 F11

SILD

DRAWER-MOTOR

board

GND

SHR_STR

2

5.6V version only

GNDA

13 14 15

A

B

C

D

E

F

G

H

A

B

3714 F8 3715 G8 3716 B3 3717 B3

1882

mainboard

(19 Pin)

3CDC-LLC

D

1883

2852 H2 2853 G4 2854 B3

2858 A9 2860 A11 2861 B11 2862 B8 2863 B8 2864 B3

2865 C4 2867 A8 2872 G10

3750 B7

3751 C7 3752 A6 3753 A6

3V-5V log. Level

DIG. OUT

POS rec

FE-ST-VK-N

LEFT

DIPMATE

1

from digital-out circuitry

SDA

to 7877 on part 1

DOWN

1

2878 F11 2881 F8 2882 B10 2893 F12 3700 H2

3705 G4 3706 G4 3707 G4 3708 H4 3711 G5 3712 B4

3713 G8

3876 C11 3877 F12 3878 E12 3879 D7

3

RF-500TB

1876

2

changer control

GND

COAX2/EBU

DRIVE UP/

3718 G3

3730 G2 3731 G2 3732 G2 3733 G2 3734 H2 3740 A7

3741 A7 3742 B7 3743 B7 3744 A9 3746 B10 MP724 D8

MP725 D8

MP726 D8 MP740 H14

to/from 7877 on part 1

D

3809 B2 3814 D12 3831 G4

3851 D7 3858 A11 3859 B11 3860 B7 3861 B8 3864 A7

3865 A10 3866 A10 3868 B10 3869 B10 3871 F12 3872 C13

3874 C13 3875 C12

MP811 F14 MP822 E3 MP823 E3 MP824 D4

BASIC VERSION

COAX1/+3V

6871 F8 6872 E8 6873 E8 6874 G7

6875 F7 6876 D13 6877 D12 6878 E8 6879 G4 7805-A B9

7805-B A8 7812 G8 7871 C5 7873 D10 7874 C12 7875 D12

7876 G3 MP721 C8 MP722 E8 MP723 D8

MP886 G3 MP887 H5

MP888 G5 MP889 G5

FROM 7877 ON PART 1

SHR_CL

3.2V

SICL

5V1

MP741 G14 MP742 G14 MP801 E12 MP803 F10

MP804 G14 MP805 F13 MP806 F13 MP807 F14 MP808 F13 MP810 F13

4803 B4 4811 A7 4812 B7

4876 D13 5802 B4

+5V(+5.6V)

DATA

GND

MP825 D4 MP830 A7

MP832 G9 MP833 F14 MP835 F14 MP854 A13 MP856 E14 MP857 B13

MP863 C11 MP865 D11 MP866 E8 MP867 E8 MP868 F8 MP869 C12

MP871 D6 MP874 D12 MP881 G2 MP882 G2

EBU_GND

5

8003

Transformer

1877

#

3880 E6 3881 E7 3882 D7 3883 D6 3884 D6 3885 D6

3886 E7 3887 D6 3888 F12 3890 F11 3891 F11 3893 F11

3898 F7 3899 D12 3905 C5

4

D

logic

(15 Pin)

0V

G

H

1805 E15 1875 D2 1878 E2 1880 F8 1881 E8 2829 D6

2830 C9 2831 B9 2832 A8

Output enable

+10V

GND

part 2

MP890 B3 MP891 B5 MP892 B5 MP897 E13

MP898 E13 MP899 E14

0V

to combi-

D

TRAY POS

8002

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

BC847B

7812

8

4

TDA1308T

7805-A

3

2

1

BAS216

6871

1K

3750

13

12

11

9

10

1

16

8

HEF4094BT

7873

3

2

15

4

5

6

7

14

10K

3877

2863

220p

10u

GNDA

3875

10K

2875

6874

BAS216

BZX284-C3V9

6877

33R

3814

4876

3740

22K

BZX284-C

6875

2872

47n

2861

10u

100R

3868

100R

3865

3864 100R

GNDA

22n

2829

3884

270R

3859

47K

3

1878

DIPMATE

1

2

2831

100p

3876

100K

3883 10K

1881

BAS216

6873

GNDA

47K

3880

3K9

3882

3885

10K

GNDA

7874

BC847B

GNDA

3861

10K

3871

BAS216

6872

100K

3881

10K

3888

3886

47K

3751

1K

2873

4u7

2881

47u

3743

22K

2882

220p

TDA1308T

5

6

7

8

4

7805-B

6

7

8

9

17

18

19

2

20

21

22

23

3

4

5

1

10

11

12

13

14

15

6

7

8

9

2

3

4

5

1

10

11

12

13

14

15

16

6

7

8

9

17

18

19

2

3

4

5

1

10

11

12

13

14

15

16

1805

6878

BAS216

GNDA

2832

100p

GNDA

47n

2830

3890

1K

2876

220u

GNDA

COAX1

+5.6V

+3.3V

+5V

RN

RP

LN

LP

COAX2

+4V

+5.6V

+10V

+3.3V

+10V

SICL

SDA

PORE

SILD

CD-TEXT

GND

DQSY

(23 Pin)

uP_CLK

SRDT

FE-ST-VK-N

PROTECTION

TIMING & SYNC

CHECK

CRC

INTERF

CPU

RAM

2 PORT

32 x 8

only during

11MHz

TOC-reading

DQSY

3.3ms

CD-Text circuitry (optional)

7.35KHz

on

to

SRDT

4V

SCLK

CD-TEXT INFO

part1

7877

2853

22n

470R3734

470R3733

10K3711

33K

3730

470R3708

470R3732

3707 470R

3700 470R

47n

2852

3705

220R

470R3706

3718

4K7

10K3731

8

VDD

14

WFCK4

XMODE6

13DQSY

1

EXCK

GND

7

MCK5

2 SBSO

SCLK 11

SCOR3 SRDT 12

9SW1

SW2 10

TEST

7876 LC89170M

6879

BZX284-C3V9

3831

100R

+5.6V

RCK SUB

SBSY

SFSY

CL11

4.9V

2V

0V

4V

2.3V

2V

4.9V

0V

4V

4.9V

4.1V

5.2V

10V

5.2V

0V

5.2V

5.1V

5.2V

3.3V

4.2V

5V(5.6V)

2.3V

0V

2V

0V

4.9V

0V

2V

5.2V

0V

5.1V

. . . V DC voltages measured in

PLAY MODE

with following conditions: "+10V" = 10V "+5V" = 5V

EVM

V

4.5V

7877

from on

part1

10R

3809

470R

3809

2864

22p

2854

47n

3716

470R

3716

470R

DOBM

7877

from on

part1

DOBM

10R

3712

1R

3717

10R

3712

to 1805

COAX2

COAX1

5802 920927152B

1

2

34

6

78

2865

22n

digital out circuitry - 75Ω version (not on all versions)

digital out circuitry

(not for 75Ω Versions)

3CDC-LC-DA11 Exploded view 2000 09 07

Pos. 51

Pos. 53

Pos. 52

Pos. 47

Pos. 48

Pos. 49

Pos. 43

Pos. 44

Pos. 42

Pos. 57

54

53

47

55

56

31

30

35

32

31

32

33

34

X spare part

non spare part

Y

57

58

52

48

45 5x 4x

4x

46

49

44

43 42 59 41

21

20

51

23

2x

EXPLODED VIEW (3CDC-LC MODULE)

MECHANICAL PARTS

Loader → this page

–––––––––––––––––––––––––––––––––––––––––––––––––––––

20 3103 304 66500 DRAWER 21 3140 114 29070 PRESSURE RING-MCD1 23 3140 111 21270 METAL RING-MCD1 30 3103 304 66560 SUPPORT 31 4822 529 10386 RUBBER DAMPER CD DRIVE, REAR

32 4822 529 10387 RUBBER DAMPER CD DRIVE, FRONT 33 3103 304 06970 WASHER 35 3103 309 05350 CD DRIVE MCD1B 41 3103 304 66480 FRAME 42 3103 304 66540 BRACKET-GUIDING

43 3103 301 06460 SPRING-GUIDING 44 3103 304 06890 GEAR-3 45 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 → Chapter 10-11

––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

20 3103 304 66500 DRAWER 21 3103 304 66490 CAROUSEL 22 3103 304 06860 PULLEY-DRAWER 23 3103 304 06850 ECCENTRIC GEAR WHEEL 24 3103 304 06980 NAIL FIXATION

25 3103 304 66850 DRIVING BELT CAROUSEL 27 4822 532 12365 BUSH DRAWER (height=5,5mm,d=9,4mm) 27 3103 304 07100 BUSH DRAWER (height=8,5mm,d=16mm) 29 3103 304 66550 BRACKET-DISC 30 3103 304 66520 TUMBLER

31 3103 301 06470 SPRING-DISC 32 3103 304 06920 CONTROL-DISC 34 3103 304 06870 GEAR-1 37 4822 361 10753 CARROUSEL MOTOR

10-10 10-10

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

10-12

MISCELLANEOUS

–––––––––––––––––––––––––––––––––––––––––––––––––––––

35 3103 309 05350 CD DRIVE MCD1B 37 4822 361 10753 CAROUSEL MOTOR

55 4822 361 10753 TRAY MOTOR 1800 2422 025 17389 FLEX FOIL CONNECTOR 16Pin 1805 4822 265 10979 FLEX FOIL CONNECTOR 15Pin

1805 4822 265 11545 FLEX FOIL CONNECTOR 19Pin 1875 4822 267 10958 FLEX FOIL CONNECTOR 5Pin 1876 2422 025 08332 FLEX FOIL CONNECTOR 5Pin 1880 4822 276 13503 SWITCH, Tray switch 1881 4822 276 13503 SWITCH, Drive UP/DOWN

1882 4822 276 13503 SWITCH, CD Pos.1 recognized 1883 4822 276 13503 SWITCH, valid CD Play position 8002 3103 308 91990 FLEX FOIL CABLE 5P, 200mm 1:n 8005 3103 308 92930 FLEX FOIL CABLE 16P 170mm 1:n

CAPACITORS

–––––––––––––––––––––––––––––––––––––––––––––––––––––

2800© 4822 122 33172 390pF 5% 50V 2801© 4822 126 13883 220pF 5% 50V 2802© 4822 122 33172 390pF 5% 50V 2803© 4822 126 13883 220pF 5% 50V 2804 4822 124 41751 47µF 20% 16V

2805© 4822 126 13883 220pF 5% 50V 2806© 4822 126 13883 220pF 5% 50V 2807© 5322 122 31863 330pF 5% 50V 2808© 4822 126 13883 220pF 5% 50V 2809 4822 124 40746 0,22µF 20% 63V

2810© 4822 126 10326 180pF 5% 2811© 4822 126 13883 220pF 5% 50V 2812© 2222 867 15339 33pF 5% 50V 2813© 4822 126 14226 82pF 50V 2814© 2238 246 59858 450nF 20% 10V

2815© 4822 122 33172 390pF 5% 50V 2816© 4822 126 14247 1,5nF 10% 50V 2817© 4822 126 14249 560pF 10% 50V 2818© 4822 126 13344 1,5nF 5% 63V 2819© 5322 126 11578 1nF 10% 63V

2820© 4822 126 14305 100nF 10% 16V 2822© 5322 122 31866 6,8nF 10% 63V 2823© 3198 016 31510 150pF 10% 50V 2824© 5322 122 32654 22nF 10% 63V 2825© 4822 122 33891 3,3nF 10% 63V

2826 4822 124 12362 47µF 20% 4V 2828 4822 124 12362 47µF 20% 4V 2829© 3198 017 42230 22nF 10% 50V 2830© 4822 126 13751 47nF 10% 50V 2831© 4822 122 31765 100pF 5% 50V

2832© 4822 122 31765 100pF 5% 50V 2835© 3198 024 44730 47nF 5% 50V 2836© 3198 024 44730 47nF 5% 50V 2837 4822 124 40433 47µF 20% 25V 2838 4822 124 40248 10µF 20% 63V

2839 4822 124 40433 47µF 20% 25V 2840© 4822 126 14585 100nF 10% 50V 2841© 5322 126 10511 1nF 5% 50V 2842© 4822 126 14247 1,5nF 10% 50V 2844© 3198 016 31020 1nF 5% 25V

2850© 5322 126 11578 1nF 10% 63V 2851 4822 124 42383 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 47µF 20% 16V 2875 4822 124 11947 10µF 20% 16V 2876 4822 124 12245 220µF 20% 16V

2877© 4822 122 33777 47pF 5% 63V 2878© 4822 126 13883 220pF 5% 50V 2881 4822 124 40769 4,7µF 20% 100V 2882© 4822 126 13883 220pF 5% 50V 2885 4822 124 40769 4,7µF 20% 100V

2887© 4822 126 14585 100nF 10% 50V 2888 4822 124 80231 47µF 20% 16V 2891© 4822 126 14247 1,5nF 10% 50V 2893© 4822 122 33575 220pF 5% 50V 2894© 3198 017 44740 470nF 20% 10V

RESISTORS

–––––––––––––––––––––––––––––––––––––––––––––––––––––

3701© 4822 051 20479 47Ω 5% 0,1W 3702© 4822 051 20479 47Ω 5% 0,1W 3703© 4822 051 20479 47Ω 5% 0,1W 3704© 4822 117 12917 1Ω 5% 0,06W 3710© 4822 051 51831 18kΩ 5% 0,1W

3712© 4822 051 30109 10Ω 5% 0,06W 3713© 4822 051 30223 22kΩ 5% 0,06W 3714© 4822 051 30103 10kΩ 5% 0,06W 3715© 4822 117 13632 100kΩ 1% 0,06W 3716© 4822 051 30471 470Ω 5% 0,06W

3717© 4822 117 12917 1Ω 5% 0,06W 3719© 4822 051 30102 1kΩ 5% 0,06W 3720© 4822 051 20474 470kΩ 5% 0,1W 3721© 4822 051 20393 39kΩ 5% 0,1W 3723© 4822 051 30272 2,7kΩ 5% 0,06W

3724© 4822 117 12902 8,2kΩ 1% 0,06W 3725© 4822 051 30184 180kΩ 5% 0,06W 3730© 4822 051 20333 33kΩ 5% 0,1W 3740© 4822 051 20223 22kΩ 5% 0,1W 3741© 4822 051 20223 22kΩ 5% 0,1W

3742© 4822 051 20223 22kΩ 5% 0,1W 3743© 4822 051 20223 22kΩ 5% 0,1W 3744© 4822 051 30103 10kΩ 5% 0,06W 3746© 4822 051 30103 10kΩ 5% 0,06W 3750© 4822 051 30102 1kΩ 5% 0,06W

3751© 4822 051 30102 1kΩ 5% 0,06W 3789© 4822 051 30471 470Ω 5% 0,06W 3790© 4822 051 30561 560Ω 5% 0,06W 3791© 4822 117 12968 820Ω 5% 0,06W 3792© 4822 051 30332 3,3kΩ 5% 0,06W

3793© 4822 051 20471 470Ω 5% 0,1W 3794© 4822 051 30391 390Ω 5% 0,06W 3795© 4822 051 30222 2,2kΩ 5% 0,06W 3796© 4822 051 30332 3,3kΩ 5% 0,06W 3798© 4822 051 30102 1kΩ 5% 0,06W

ELECTRICAL PARTSLIST 3CDC-LLC-MCD1 MODULE

––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

10-13

RESISTORS

–––––––––––––––––––––––––––––––––––––––––––––––––––––

3801© 4822 051 30103 10kΩ 5% 0,06W 3802© 4822 051 51831 18kΩ 5% 0,1W 3803© 4822 117 10833 10kΩ 1% 0,1W 3804© 4822 051 30103 10kΩ 5% 0,06W 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 20471 470Ω 5% 0,1W 3811© 4822 051 51831 18kΩ 5% 0,1W

3812 4822 053 10228 2,2Ω 5% 1W 3813© 4822 117 13608 4,7Ω 5% 0,06W 3814© 4822 051 30339 33Ω 5% 0,06W 3815 4822 052 10478 4,7Ω 5% NFR 3818© 4822 051 30222 2,2kΩ 5% 0,06W

3819© 4822 051 20471 470Ω 5% 0,1W 3820© 4822 051 30222 2,2kΩ 5% 0,06W 3821© 4822 051 30222 2,2kΩ 5% 0,06W 3822© 4822 051 30222 2,2kΩ 5% 0,06W 3825© 4822 051 20181 180Ω 5% 0,1W

3826© 4822 051 30333 33kΩ 5% 0,06W 3827© 4822 051 20273 27kΩ 5% 0,1W 3828© 4822 051 20223 22kΩ 5% 0,1W 3831© 4822 051 30101 100Ω 5% 0,06W 3832© 4822 051 30103 10kΩ 5% 0,06W

3833© 4822 051 30223 22kΩ 5% 0,06W 3834© 4822 051 20223 22kΩ 5% 0,1W 3835 4822 052 10478 4,7Ω 5% NFR 3837© 4822 051 10102 1kΩ 2% 0,25W 3838© 4822 051 30102 1kΩ 5% 0,06W

3839© 4822 051 20124 120kΩ 5% 0,1W 3840© 4822 051 30124 120kΩ 5% 0,06W 3841© 4822 117 10833 10kΩ 1% 0,1W 3842© 4822 117 10833 10kΩ 1% 0,1W 3843© 4822 117 10834 47kΩ 1% 0,1W

3844© 4822 051 20392 3,9kΩ 5% 0,1W 3845© 4822 117 10833 10kΩ 1% 0,1W 3846© 4822 117 10834 47kΩ 1% 0,1W 3847© 4822 051 20562 5,6kΩ 5% 0,1W 3849© 4822 051 20334 330kΩ 5% 0,1W

3850© 4822 051 30103 10kΩ 5% 0,06W 3851 4822 052 10338 3,3Ω NFR25 3852 4822 052 10228 2,2Ω 5% 0,33W 3853© 4822 051 20471 470Ω 5% 0,1W 3858© 4822 117 12925 47kΩ 1% 0,06W

3859© 4822 117 10834 47kΩ 1% 0,1W 3860© 4822 117 10833 10kΩ 1% 0,1W 3861© 4822 051 30103 10kΩ 5% 0,06W 3862© 4822 051 20121 120Ω 5% 0,1W 3863© 4822 117 11373 100Ω 1% 0,1W

3864© 4822 117 11373 100Ω 1% 0,1W 3865© 4822 051 30101 100Ω 5% 0,06W 3867© 4822 051 30121 120Ω 5% 0,06W 3868© 4822 051 30101 100Ω 5% 0,06W 3870© 4822 051 20472 4,7kΩ 5% 0,1W

3871© 4822 051 30103 10kΩ 5% 0,06W 3873© 4822 051 20471 470Ω 5% 0,1W 3875© 4822 051 30103 10kΩ 5% 0,06W 3876© 4822 117 13632 100kΩ 1% 0,06W 3877© 4822 051 30103 10kΩ 5% 0,06W

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 1kΩ 5% 0,06W 3892© 4822 051 20471 470Ω 5% 0,1W 3893© 4822 051 30471 470Ω 5% 0,06W 3894© 4822 051 30101 100Ω 5% 0,06W

3895© 4822 117 12971 15Ω 5% 0,06W 3898© 4822 051 30221 220Ω 5% 0,06W 3899© 4822 051 30101 100Ω 5% 0,06W 3900© 4822 117 12955 2,7kΩ 1% 0,1W 3901© 4822 117 10833 10kΩ 1% 0,1W

3904© 4822 117 13632 100kΩ 1% 0,06W 4800© 4822 051 20008 CHIP JUMPER 0805 4801© 4822 051 20008 CHIP JUMPER 0805 4802© 4822 051 20008 CHIP JUMPER 0805 4803© 4822 051 30008 CHIP JUMPER 0603

4804© 4822 051 20008 CHIP JUMPER 0805 4805© 4822 051 30008 CHIP JUMPER 0603 4806© 4822 051 20008 CHIP JUMPER 0805 4807© 4822 051 20008 CHIP JUMPER 0805 4808© 4822 051 20008 CHIP JUMPER 0805

4811© 4822 051 20008 CHIP JUMPER 0805 4814© 4822 051 20008 CHIP JUMPER 0805 4817© 4822 051 20008 CHIP JUMPER 0805 4818© 4822 051 20008 CHIP JUMPER 0805 4819© 4822 051 20008 CHIP JUMPER 0805

4820© 4822 051 20008 CHIP JUMPER 0805 4821© 4822 051 20008 CHIP JUMPER 0805 4822© 4822 051 20008 CHIP JUMPER 0805 4823© 4822 051 20008 CHIP JUMPER 0805 4824© 4822 051 30008 CHIP JUMPER 0603

4825© 4822 051 30008 CHIP JUMPER 0603 4826© 4822 051 20008 CHIP JUMPER 0805 4828© 4822 051 20008 CHIP JUMPER 0805 4829© 4822 051 20008 CHIP JUMPER 0805 4830© 4822 051 20008 CHIP JUMPER 0805

4831© 4822 051 20008 CHIP JUMPER 0805 4832© 4822 051 30008 CHIP JUMPER 0603 4833© 4822 051 20008 CHIP JUMPER 0805 4834© 4822 051 20008 CHIP JUMPER 0805 4835© 4822 051 20008 CHIP JUMPER 0805

4838© 4822 051 30008 CHIP JUMPER 0603 4840© 4822 051 20008 CHIP JUMPER 0805 4841© 4822 051 30008 CHIP JUMPER 0603 4842© 4822 051 20008 CHIP JUMPER 0805 4844© 4822 051 20008 CHIP JUMPER 0805

4845© 4822 051 20008 CHIP JUMPER 0805 4846© 4822 051 20008 CHIP JUMPER 0805 4847© 4822 051 20008 CHIP JUMPER 0805 4848© 4822 051 20008 CHIP JUMPER 0805 4850© 4822 051 20008 CHIP JUMPER 0805

ELECTRICAL PARTSLIST 3CDC-LLC-MCD1 MODULE

––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

10-14

COILS

–––––––––––––––––––––––––––––––––––––––––––––––––––––

1810 4822 242 73557 CERAMIC RES. 8,46MHz

DIODES

–––––––––––––––––––––––––––––––––––––––––––––––––––––

6871© 4822 130 11397 BAS316 6872© 4822 130 11397 BAS316 6873© 4822 130 11397 BAS316 6874© 4822 130 11397 BAS316 6875© 9340 548 52115 BZX284-C5V1

TRANSISTORS

–––––––––––––––––––––––––––––––––––––––––––––––––––––

7802© 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

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

ELECTRICAL PARTSLIST 3CDC-LLC-MCD1 MODULE

––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

SET MECHANICAL EXPLODED VIEW

0

11-1 11-1

D3 x 12

D3 x 10

M2 x 3

D3 x 10

M3 x 6

D3 x 10

D3 x 1

D3 x 10

1401

M3 x 6

D3 x 10

D3 x 12

11-2 11-2

A

p

MECHANICAL PARTSLIST ACCESSORIES

1 9965 000 11168 LENS CASSETTE RIGHT 9965 000 11157 FM ANTENNA WIRE

2 9965 000 11169 LENS CASSETTE LEFT 9965 000 11162 AM FRAME AERIAL ANTENN

3 9965 000 11170 CASSETTE DOOR SPRING 9965 000 11159 REMOTE CONTROL

4 9965 000 11171 DOOR CASSETTE RIGHT 9965 000 16257 IFU FW-C155/22

5 9965 000 11172 DOOR CASSETTE LEFT 9965 000 11163 LOUDSPEAKER BOX

6 9965 000 11173 SPRING LEAF

7 9965 000 16258 WINDOW DISPLAY

8 9965 000 16261 FRONT CABINET

9 4822 529 10322 DAMPER ASSY

10 9965 000 11177 CASSETTE KEY SET RIGHT

11 9965 000 11178 CASSETTE KEY SET LEFT 12 9965 000 11179 CASSETTE DECK TK20FX-SW981-001 15 9965 000 16260 KEY POWER ECO 16 9965 000 11181 BUTTON SET DBB / DSC 17 9965 000 11182 BUTTON SET SOURCE / VOLUME

18 9965 000 11183 BUTTON SET CONTROL 19 4822 454 13408 BADGE PHILIPS 28 3103 308 54360 3CDC ASSY 29 9965 000 11185 DOOR CDC 31 9965 000 16259 FOOT RUBBER-2

33 9965 000 16262 BRACKET FTD 1401 9965 000 11190 MAINS TRANSFO 230V FW-C155/34 1800 9965 000 11188 FLEX CABLE 15PIN 1,25MM 35CM

9965 000 11189 AC CORD BLACK SOLDERED IEC /22 9965 000 17244 AC CORD UK 2M /25

Note: Only these parts mentioned in the list are normal

service

arts.



PHILIPS FW C155 25 Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

TABLE OF CONTENTS

LOCATION OF PRINTED CIRCUIT BOARDS

SPECIFICATIONS

MEASUREMENT SETUP

SERVICE AIDS

HANDLING CHIP COMPONENTS

PREP ARATIONS AND CONTROLS

Preparations

Controls

Maintenance

Tr oubleshooting

DISMANTLING INSTRUCTIONS

SERVICE TEST PROGRAM

BLOCK DIAGRAM

SET WIRING DIAGRAM

FTD DISPLAY PIN CONNECTIONS

COMBI & FRONT BOARDS

TABLE OF CONTENTS

TUNER ADJUSTMENT TABLE

TAPE ADJUSTMENTS & MEASUREMENTS

COMBI PART - COMPONENT LAYOUT

COMBI PART - SMD LAYOUT

CENELEC TUNER CIRCUIT

SUPPLY CIRCUIT

TAPE CIRCUIT

POWER AMPLIFIER & ECO CIRCUIT

FRONT PART - COMPONENT LAYOUT

FRONT PART - SMD LAYOUT

FRONT CIRCUIT

TDA7468 INTERNAL BLOCK DIAGRAM

ELECTRICAL PARTS LIST - FRONT & COMBI PART

MICROPROCESSOR TMP87CS71 INTERNAL BLOCK DIAGRAM

ECO POWER BOARD

TABLE OF CONTENTS

ECO POWER & AMPLIFIER CIRCUIT

ECO POWER BOARD LAYOUT

ELECTRICAL PARTS LIST - ECO POWER PART

TAPE MECHANISM

TAPE MECHANISM WIRING

MECHANICAL PARTS LIST - TAPE MECHANISM

EXPLODED VIEW

TABLE OF CONTENTS

(3 Disc Carousel Changer)

Service hints

Service Position

BLOCK DIAGRAM 3CDC-LLC-MCD1

3CDC-LLC Componentside view

3CDC-LLC Copperside view

3CDC-LLC Componentside view

3CDC-LLC Copperside view

EXPLODED VIEW (3CDC-LC MODULE)

Drawer top view

Drawer bottom view

MISCELLANEOUS

CAPACITORS

RESISTORS

ELECTRICAL PARTSLIST 3CDC-LLC-MCD1 MODULE

COILS

DIODES

TRANSISTORS

INTEGRATED CIRCUITS

SET MECHANICAL EXPLODED VIEW

MECHANICAL PARTSLIST ACCESSORIES