Philips MCM-277 Service Manual

Service

Service

Micro System

Service
Service

MCM277/05/12/98

Service

Service Manual

From week 0913 onwards, ALI solution(decode IC) has been adopted
to replace ROHM solution(decode IC), accordingly new Main Board &
Display/MCU Board & AC Power Board, etc. were used to match with

new solution.

.

Please refer chapter 1 to 9 for sets produced before week 0913 and
chapter 10 & chapter 15 for changed contents for sets produced in or
after week 0913.

Ali solution starting S/N: EF2A0913000001.

COMPACT

DIGITAL AUDIO

©

Copyright 2010 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 otherwise
without the prior permission of Philips.

Published by SL1020 Service Audio Printed in The Netherlands Subject to modification

Version 1.6

CLASS 1

LASER PRODUCT

GB

3141 785 32376

VERSION VARIATIONS

1-2

Type /Versions:

Board in used:

Service policy

MAIN BOARD
CD/MCU BOARD
HEADPHONE JACK BOARD
DISPLAY BOARD
AC POWER BOARD

KEY BOARD
TUNER BOARD

Type /Versions: MCM277

Features
in used:

Line Out
Video Out
Surround Out
Subwoofer Out
Power Booster Out
Digital Out
Digital in
Matrix Surround

Dolby Pro Logic (DPL)
Incredible Surround
Karaoke Features
Voltage Selector
ECO Power Standby (LCD Display Off) x x
USB Direct

Feature diffrence

/05 /12

C
M

C
C

C
C
M

/05

/12 /98

x x x x

C
M
C
C

C
C

M

xxSDR
xxsweN

xxxniRDC/nixuA

x

MCM277

/55

89/16/85/

C
C

C
C
C

C
M

* TIPS : C -- Component Lever Repair.

M -- Module Lever Repair

-- Used

x

SPECIFICATIONS

GENERAL:

Mains voltage : 127/240V -15%+10% Switchable for /98

120V ± 10% for /37

230V ± 10% for /05/12

Mains frequency : 50/60Hz

Clock accuracy : < 4 seconds per day
Dimension centre unit :194(W)x269(H)x90(D) (mm)

1-3

Dynamic Bass Boost (DBB) : ON / OFF
Input sensitivity

Aux in (at 1kHz) : 500mV at 600 Ω

USB : Host

Output sensitivity

Headphone output at 32 Ω : 10mW ± 2dB (Max. vol.)

Power consumption

Active : 20W

Standby : < 5.5W (DEMO mode)

ECO Power Standby : < 0.5W for /05/12/37

TUNER:

FM

Tuning range : 87.5-108MHz

Grid : 50kHz for /98/12/05

100kHz for /98/55/37

IF frequency : 10.7MHz ± 20kHz

Aerial input : 75 Ω coaxial /05/12/98

300 Ω for /37

Sensitivity at 26dB S/N : < 22µf

Selectivity at 300kHz bandwidth : > 25dB

Image rejection : > 25dB [> 75dB]

IF rejection : > 60B [> 80dB]

Distortion at RF=1mV, dev. 75kHz : < 3%

-3dB Limiting point : < 23.5dBf

Crosstalk at RF=1mV, dev. 40kHz : > 18dB

COMPACT DISC:

Frequency response within ± 3dB : 125Hz - 16kHz

Output level (in Vrms) : 500mV, Z

= 100Ω

out

Signal/Noise ratio (unw.) : > 65dB

Signal/Noise ratio (A-weighted) : > 76dB

Distortion at 1kHz : < 0.02%

Channel unbalance (-40dB) : < ±2dB

Channel separation at 1kHz : > 30dB

Emphasis : 15/50 µS (switched

automatically by CD10)

THD Noise(1kHz,500mW) : < 1.0%

Volume attenuation(1kHz) : > 60dB

MP3 CD WMA:

MP3 : MPEG 1 (ISO/IEC 11172-3)

Layer3

MP3-CD Bit Rate : 8-320 kbps
WMA-CD Bit Rate

: 64-192 kbps

Sampling Rate : 8, 11.025, 12, 16, 22.05,
24, 32, 44.1, 48 kHz
Format

: ISO9660, Joliet,UDF

ID3 : V1 tag/V2 2.0/V2 3.0

Language Support : English

MW

Tuning range : 531-1602kHz for /05/12/55/98

530-1700kHz for /37/98

Grid : 9kHz for /05/12/55/98

10kHz for /37/98

IF frequency : 450kHz ± 1kHz

Aerial input : Frame aerial 18.1µH

Sensitivity at 26dB S/N : < 4.4mV/M

Selectivity at 300kHz bandwidth : > 18dB

IF rejection : > 45dB

Image rejection : > 28dB

Distortion at RF=50mV, M=80% : < 5%

AMPLIFIER:

Output power

L & R : 2 x 5.0W (4Ω, 1kHz, 10% THD)

:2 x 4.5W (4Ω, 1kHz, 10% THD) /98

:2 x 4.5W (FTC Power, 4Ω, 1kHz, 10% THD

63Hz-12.5kHz) /37

Frequency response within -3dB : 50Hz-16kHz

Digital Sound Control (DSC) : Jazz / Rock / Pop / Classic

[....] Values indicated are for /05/12 only.

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=50

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=50

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

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-filter

(replaces test disc 3)

SERVICE AIDS

1-5

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.

WARNING

GB

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

Safety components are marked by the symbol

!

.

ESD

CLASS 1

LASER PRODUCT

Lead free

INSTRUCTIONS ON CD PLAYABILITY

Customer complaint

"CD related problem"

Set remains closed!

check playability

1

1-6

playability

ok ?

Y

Play a CD

for at least 10 minutes

check playability

playability

ok ?

Y

N

"fast" lens cleaning

check playability

playability

ok ?

N

3

N

Y

For flap loaders (= access to CD drive possible)
cleaning method

4 is recommended

add Info for customer

"SET OK"

2

return set

1 - 4 For description - see following pages

Exchange CDM

INSTRUCTIONS ON CD PLAYABILITY

1-7

1

PLAYABILITY CHECK

For sets which are compatible with CD-RW discs

use CD-RW Printed Audio Disc....................7104 099 96611

TR 3 (Fingerprint)
TR 8 (600µ Black dot) maximum at 01:00

• playback of these two tracks without audible disturbance
playing time for: Fingerprint

Black dot from 00:50 to 01:10

• jump forward/backward (search) within a reasonable time

For all other sets

use CD-DA SBC 444A..................................4822 397 30245

TR 14 (600µ Black dot) maximum at 01:15
TR 19 (Fingerprint)
TR 10 (1000µ wedge)

• playback of all these tracks without audible disturbance
playing time for: 1000µ wedge 10seconds

Fingerprint 10seconds
Black dot from 01:05 to 01:25

• jump forward/backward (search) within a reasonable time

10seconds

4

LIQUID LENS CLEANING

Before touching the lens it is advised to clean the
surface of the lens by blowing clean air over it.
This to avoid that little particles make scratches on
the lens.

Because the material of the lens is synthetic and coated
with a special anti-reflectivity layer, cleaning must be done
with a non-aggressive cleaning fluid. It is advised to use
“Cleaning Solvent

The actuator is a very precise mechanical component and
may not be damaged in order to guarantee its full function.
Clean the lens gently (don’t press too hard) with a soft and
clean cotton bud moistened with the special lens cleaner.

The direction of cleaning must be in the way as indicated in
the picture below.

2

CUSTOMER INFORMATION

It is proposed to add an addendum sheet to the set which
informs the customer that the set has been checked
carefully - but no fault was found.
The problem was obviously caused by a scratched, dirty or
copy-protected CD. In case problems remain, the customer
is requested to contact the workshop directly.
The lens cleaning (method 3) should be mentioned in the
addendum sheet.

The final wording in national language as well as the printing
is under responsibility of the Regional Service Organizations.

PREPARATIONS AND CONTROLS

Preparation

Setting the clock

After connecting MCM275 to the power supply,

set the clock first.

1

Press and hold STANDBY-ON/ ECO

POWER to switch the set to Standby mode

The display shows the set time

-- --:-- -- flashes by default if you have not set

the clock

2

In the standby mode, press and hold DISPLAY/

CLOCK on the remote control

SET CLOCK scrolls on the display

24 HR or 12 HR appears for the initial

clock setting. To select 24-hour clock or

12-hour clock,

On the remote control, press VOLUME +/-

once or more (or turn VOLUME on the

set)

On the remote control, press DISPLAY/

CLOCK to confirm

The hours digits star t flashing

3

Hold down or press VOLUME +/- repeatedly

to set the hours (or turn VOLUME on the

set)

4

Press DISPLAY/CLOCK to confirm

The minutes digits start flashing

5

Hold down or press VOLUME +/- repeatedly

to set the minutes (or turn VOLUME on the

set)

6

Press DISPLAY/CLOCK to confirm

– To exit without storing the clock setting press

STOP 9

Helpful hints:

– The clock setting will be erased when the system

is disconnected from the power supply.

– The set will exit from the clock setting mode if

no button is pressed within 90 seconds.

–To set the clock automatically by using a time

signal which is broadcast together with the RDS

signal see chapter RDS: Automatic clock

setting via RDS.

USB

/

Using the remote control

IMPORTANT!

– Remove the

protective plastic tab

before using the

remote control.

– Always point the

remote control directly

towards IR area.

Notes for remote control:

– First select the source you wish to

control by pressing one of the source select

keys on the remote control (for example

CD, TUNER).

–Then select the desired function (for

example

ÉÅ

,

í

,

ë

).

To replace the remote controls’

battery

C

R

2

0

2

5

L

I

T

H

I

U

M

2

3

1

CAUTION!

– Remove the battery if it is exhausted

or will not be used for a long time.

– Batteries contain chemical substances,

so they should be disposed of properly.

1

Press and hold 1 as indicated.

2

Simultaneously, pull the battery tray at 4.

3

Remove the old battery and put a new CR2025

battery in place.

4

Put back the battery tray.

1

2

3

!

9

@

0

#

7

6

5

4

8

%

$

1-8

PREPARATIONS AND CONTROLS

Controls

1

STANDBY-ON/ ECO POWER

– press briefly to switch the set on or off (standby/

ECO POWER);

– In standby or Eco Power mode: press and

hold to toggle between Standby and ECO

POWER mode (power-saving mode)

– Red indicator: lights up red when the set is

switched to ECO POWER mode

2

SOURCE

–selects sound source CD, USB, TUNER or

AUX

– In standby or Eco Power mode: switches the

set on and selects sound source CD, USB,

TUNER or AUX

3

IR

–sensor for the infrared remote control

Helpful hints: Always point the remote control

towards this sensor.

4

PUSH OPEN

– push to unfold or fold the control panel

5

CD OPEN • CLOSE 0

– opens/closes the CD door

6

CD door

7

VOLUME

–adjusts the volume level

– Clock/Timer: adjusts the hours and minutes

8

nn

nn

n

– 3.5 mm headphone socket

Helpful hints:

– Adjust the volume to a moderate level

before you plug in the headphones.

– Connecting headphones will switch off the

speakers.

9

ALBUM/ PRESET + /-

– CD/USB: selects albums (for MP3/WMA only)

– TUNER: selects a preset radio station

4 / ¢

– CD/USB: skips or searches CD tracks/titles

backwards/forwards

– Tun e r : tunes to radio stations

6

– CD/USB: starts or pauses playback

0

DBB (Dynamic Bass Boost)

– turns the bass enhancement on/off

!

DSC (Digital Sound Control)

–selects predefined sound settings: ROCK,

JAZZ, POP, CLASSIC

@

PROGRAM

– CD/USB: programs tracks

– Tuner: programs preset radio stations

#

STOP

– CD/USB: stops playback; erase a program

$

AUX-IN

– connects to the AUDIO OUT jack on the

external appliance

%

– jack for the external USB mass storage device

Remote control

7

8

1

%

$

@

!

9

0

#

2

4

5

6

3

USB

/

AUX

– selects the audio input from an additional

connected appliance

– In standby or Eco Power mode:: switches the

set on and selects the audio input from an

additional connected appliance

3

VOLUME +/-

– adjusts the volume level

– Clock/Timer: adjusts the hours and minutes

4

TIMER

–displays the timer setting

– switches the timer on/off

– enters the timer setting mode (press and hold

for more than 2 seconds)

5

SLEEP

– set the sleep timer

6

MUTE

– switches the sound off temporarily

7

RDS/NEWS

– Tun er : selects RDS (Radio Data System)

information

– CD/USB/AUX: activates/deactivates news

8

SHUFFLE

– selects random playback

9

REPEAT

– selects continuous playback

0

DSC (Digital Sound Control)

–selects predefined sound settings: ROCK,

JAZZ, POP, CLASSIC

!

DBB (Dynamic Bass Boost)

– turns the bass enhancement on/off

@

PROGRAM

– CD/USB: programs tracks

– Tun e r: programs preset radio stations

#

DISPLAY/CLOCK

– Clock: - displays the set time

- In standby mode: enters the clock

setting mode (press and hold for more

than 2 seconds)

– TUNER/Audio CD: switches between clock

display and playback

display

– MP3/WMA files: displays disc information

during playback

Notes for remote control:

– First select the source you wish to

control by pressing one of the source select

keys on the remote control (for example

CD, TUNER).

–Then select the desired function (for

example

ÉÅ

,

í

,

ë

).

1

BB

BB

B

–press briefly to switch the set on or off (standby/

ECO POWER);

– In standby or Eco Power mode: press and

hold to toggle between Standby and ECO

POWER mode (power-saving mode)

2

Source buttons

USB

–selects USB source

– In standby or Eco Power mode:: switches the

set on and selects USB source.

CD

–selects CD source

– In standby or Eco Power mode:: switches the

set on and selects CD source.

TUNER

– selects TUNER source and toggles between the

wavebands: FM and MW

– In standby or Eco Power mode:: switches the

set on and selects TUNER source

Controls

1-9

CONTROLS & INSTALLATIONS

$

4 / ¢

– CD/USB: skips or searches CD tracks

backwards/forwards

– Tuner: tunes to radio stations

ALBUM/ PRESET 3 / 4

– CD/USB: selects the next/previous album (for

MP3/WMA only)

– TUNER: selects a preset radio station

ÉÅ

– CD/USB: starts or pauses playback

9

– CD/USB: stops playback; erase a program

%

OPEN • CLOSEç

– opens/closes the CD door

Controls Installation

Placing MCM275

With the detachable stand and by-packed wall

mounting kit , MCM275 allows you to place it in

two ways: on desktops with stand or on

walls without stand.

Mounting stand onto the set

MCM275 is equipped with a stand. To mount

the stand onto the set,

1

Put MCM275 on a flat and firm surface, rear side

facing up

2

As shown, align the stand to the slots at set’s

bottom, 4 FRONT facing down

P
RE

SS

FR
O
NT

FRONT

P
R
E
SS

3

Push the stand down into the slots

When the stand is in place, you will hear a

click

See Appendix: How to mount your

MCM275 onto walls to learn more about

wall mounting.

Mounting MCM275 onto walls

Installation

MW loop

antenna

Speaker

(left)

Speaker

(right)

FM wire

antenna

AC power cord

Rear connections

Warning:

– Never make or change connections with

the mains supply switched on.

– Install your set near the AC outlet and

where the AC power plug can be reached

easily.

A

Speaker connections

Use the supplied speakers only. Using other

speakers can damage the set or the sound

quality will be negatively affected.

Connect the cable of the left speaker to LEFT

(red and black) and the cable of the right

speaker to RIGHT (red and black) as follows:

a. Press the clip of the red terminal and fully

insert the stripped portion of the colored (or

marked) speaker cable into the socket, then

release the clip

b. Press the clip of the black terminal and fully

insert the stripped portion of the black (or

unmarked) speaker cable into the socket, then

release the clip

B

Antenna connections

MW antenna

1

Assemble the loop antenna as shown:

1-10

CONTROLS & INSTALLATIONS

Installation

2

Fit the plug of the loop antenna to AM (MW)

ANTENNA as shown below

3

Adjust the position of the antenna for optimal

reception (as far away as possible from the TV,

VCR or other radiation sources)

FM antenna

The wire antenna supplied can only be used to

receive nearby stations. For better reception we

recommend using a cable antenna system or an

outdoor antenna.

1

Extend the wire antenna and fit it to FM

ANTENNA as shown below

AM

ANTENNA

Or

Insert the loop antenna into the slot on the set

Note: If you are using a cable antenna system or

an outdoor antenna, fit the antenna plug, instead of

the wire antenna, to FM ANTENNA .

By connecting a USB mass storage device

(including USB flash memory, USB flash players

or memory cards) to the Hi-Fi system, you can

enjoy the device’s stored music through the

powerful speakers of Hi-Fi system.

1

Check you have unfolded the control panel

2

Insert the USB device’s USB plug into the socket

on the set ‘s foldable control panel

2

Move the antenna in different positions for

optimal reception (as far away as possible from

the TV, VCR or other radiation sources)

3

Fix the antenna’s end to the wall

Connecting an additional

appliance

Connecting a USB device or memory

card

or

for the devices with USB cable:

a. Insert one plug of the USB cable (not

supplied) to the socket

on the set ‘s

foldable control panel

b. Insert the other plug of the USB cable to the

USB output terminal of the USB device

or

for the memory

card:

a. Insert the memory card into a card reader

(not supplied)

b. Use a USB cable (not supplied) to connect

the card reader to the socket

on the set ‘s foldable control panel

Installation

Using AC power

1

Make sure all the connections have been made

before switching on the power supply

2

Connect the AC power cord to the wall socket.

This switches on the power supply

When MCM275 is switched to standby, it is still

consuming some power. To disconnect the

system from the power supply completely,

remove the power plug from the wall

socket.

The type plate is located on the rear of the

set.

For users in the U.K.: please follow the

instructions.

Warning!

To avoid overheating of the system, a safety

circuit has been built in. Therefore, your

system may switch to Standby mode

automatically under extreme conditions. If

this happens, let the system cool down

before reusing it (not available for all versions).

This product complies with the radio

interference requirements of the European

Community.

CAUTION

Visible and invisible laser radiation. If the

cover is open, do not look at the beam.

High voltage! Do not open. You run the risk

of getting an electric shock.

The machine does not contain any user-

serviceable parts.

Modification of the product could result in

hazardous radiation of EMC or other

unsafe operation.

4

Select AUX mode on the set

Helpful hints:

–Always refer to the owner’s manual of other

equipment for complete connection.

Connecting a non-USB device

It is possible to use an additional appliance, e.g.

TV, VCR or CD recorder with the set. On

MCM275, you can playback music from an

external source.

1

Follow the Step 1 under Connecting a USB

device or memory card

2

Insert one plug of the audio cable (not supplied)

to the socket AUX IN on the set ‘s foldable

control panel

3

Connect the other end of the audio cable to the

AUDIO OUT terminal of the additional

appliance

1-11

English

Troubleshooting

WARNING

Under no circumstances should you try to repair the system yourself, 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 below before taking the system for repair. If you

are unable to remedy a problem by following these hints, consult your dealer or Philips for

help.

“NO DISC” is displayed.

Some files on the USB device are not

displayed.

Radio reception is poor.

The system does not react when buttons

are pressed.

Sound cannot be heard or is of poor

quality.

The left and right sound outputs are

reversed.

Problem

Solution

Insert a disc.

Wait until the moisture condensation at the lens

has cleared.

Replace or clean the disc, see “Maintenance”.

Use a finalised CD-RW or a correct MP3/WMA

-CD format disc.

Check if the number of folders exceeds 99 or

the number of titles exceeds 999

If the signal is too weak, adjust the antenna or

connect an external antenna for better

reception.

Increase the distance between the Micro HiFi

System and your TV or VCR.

Remove and reconnect the AC power plug and

switch on the system again.

Adjust the volume.

Disconnect the headphones.

Check that the speakers are connected correctly.

Check if the stripped speaker wire is clamped.

Make sure the MP3-CD was recorded within

32~256 kbps bit rate with sampling frequencies

at 48 kHz, 44.1 kHz or 32 kHz.

Check the speaker connections and location.

The remote control does not function

properly.

The timer is not working.

The Clock/Timer setting is erased.

Select the source (CD or TUNER, for example)

before pressing the function button (ÉÅ,í,

ë).

Reduce the distance between the remote

control and the system.

Insert the batter y with its polarities

(+/– signs) aligned as indicated.

Replace the battery.

Point the remote control directly toward

IR sensor on the front of the system.

Check the set is switched off

Set the clock correctly.

Press TIMER to switch on the timer.

Power has been interrupted or the power cord

has been disconnected. Reset the clock/timer.

Troubleshooting

TROUBLESHOOTING

1-12

DISMANTLING INSTRUCTIONS

2-1 2-1

Dismantling the Rear Portion and PCBs

1) Press the 2 juts and pull out the Stand as shown in figure

1.

Figure 1

Figure 2

Dismantling the Rear Portion and PCBs

5) Loosen 2 screws E to remove the Bracket Jack Board as

shown in Figure 4.

6) Loosen 3 screws F to remove the Main Board as shown

in figure 5.

Figure 4

2) Loosen 5 screws A and 6 screws B to remove the Rear

Cabinet as shown in figure 2.

3) Loosen 3 screws C to remove the SP & ANT Jack Board

as shown in figure 3.

4) Loosen 5 screws D to remove the Power Module as

shown in figure 3.

Figure 5

Dismantling of the Display Lens & the Volume knob

1) Use a flat head screw driver to give a push in the direction

as shown in figure 6.

2) Place two small screw drivers in between the front cabinet

& knob to give more leverage in pulling out the Volume

Knob as shown in figure 7.

Figure 3

Figure 7

Figure 6

Dismantling of the CD Module & CD Door Carrier

1) Loosen 5 screws J mounting the Key Board to the Front

Cabinet to remove the Key Board as shown in figure 8.

2) Loosen 4 screws H and 3 screws G to CD Module as

shown in figure 8.

3) Loosen 2 screws I to remove the Servo Motor Mechanism

as shown in figure 8.

2-2

2-2

Service pos A

Figure 8

4) Loosen 4 screws K to remove the Right CD Door Carrier

and 4 screws L to remove the Left CD Door Carrier as

shown in figure 9.

Service pos B

Figure 9

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

wires are routed properly to ensure that they do not

touch/obstruct all moving parts.

SERVICE TEST PROGRAM

3-1

3-1

KEY
TEST

Button pressed?

Button pressed?

NEXT

Y

Display shows

Table 1

9

Y

To enter Service

Testprogram hold

PLAY & Door Open/Close

buttons

depressed while

plugging mainscord in.

Display shows the

MCU version

"MCU-V

yy"

(Main menu)

N

N

Figure 1

Door switch is ignored → CD door can be opened.

*

V refers to Version

yy refers to Software version number of the uProcessor
(counting up from 01 to 99)

DISPLAY
TEST

PREV

Button pressed?

Y

Display shows Figure 1
All display flags on.

PREV

Button pressed?

Y

Display shows alternate

segment display from SEG0

to SEG64.

ADC
TEST

N

N

DBB

Button pressed?

Y

Display shows "ADC0 Value"

for ADC0

(Input Line - For key scanning)

DBB

Button pressed?

Y

Display shows "ADC1 Value"

for ADC1

(Input Line - ioNTC Heat
detection for transformer)

N

N

Various

other Tests

TEST

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

LEAVE SERVICE
TEST PROGRAM

Activated with

PROGRAM

9

to Exit

Disconnect
mains cord

ACTION

"EEP CLR" is displayed while the erase processing.

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

Key test table

KeyNr Set key KeyNr Set key KeyNr Set key

0 CD 10 RDS 20 PROGRAM

1 AUX 11

2 TUNER 12 CLOCK/DISP

LAY

3 SOURCE 13 ALBUM + SLEEP

4

STANDBY/ON

5

OPEN/CLOSE

6

VOLUME DOWN

14 ALBUM - TIMER

15

SKIP PREV 25 DBB

16 SKIP NEXT 26 DSC

7 VOLUME UP 17 NULL 27 MUTE

8 NULL 18 NULL 28 USB

9 NULL 19 REPEAT

Table 1

21 SHUFFLE

22 NULL

23
24

PREV

Button pressed?

Y

No Display shows

9

Button pressed?

Y

ADC Test is used for checking the
ADC inputs to the microprocessor.

The display shows an ADC value
between 0 and 255 for an input
signal between 0 and 5V.

N

N

DBB

Button pressed?

Y

Display shows "ADC2 Value"

for ADC2

(Input Line - Rotary volume)

DBB

Button pressed?

Y

Display shows "ADC3 Value"

for ADC3

(Input Line - Door switch status)

DBB

Button pressed?

Y

Display shows "ADC4 Value"

for ADC4

(Input Line - Version detection)

9

Button pressed?

Y

N

N

N

N

SET BLOCK DIAGRAM

4-1 4-1

BR24L02F-WE2

IC104

IC701

IC801

UR11

DAYANG M93BGP-BF

IC100

BR24L02F-WE2

IC504

IC401

IC501

IC102

CF91D

E01J

IC103

IC300

W27C512-45Z

IC302

468D

IC601

AP34063A

IC301

SET WIRING DIAGRAM

5-1

5-1

6-1

6-1

BLOCK DIAGRAM - RDS/RBDS PRE-PROCESSOR
SAA6588T

BLOCK DIAGRAM

multi-path

data

available

pause

output

output

C-BUS

2

I

MAIN BOARD

TABLE OF CONTENTS

Internal IC Diagram ............................................... 6-1 to 6-5

Main Board(5757) Layout Top View ................................ 6-6

Main Board(5757) Layout Bottom View .......................... 6-7

Circuit Diagram - Main Board(5757) ............................... 6-8

Main Board(5762) Layout Top View ................................ 6-9

Main Board(5762) Layout Bottom View ........................ 6-10

Circuit Diagram - Main Board(5762) ............................. 6-11

HP Jack Board ............................................................... 6-12

Electrical Parts List ........................................................ 6-13

DAVN

C9

100 nF

DDD

VNICTUOCS

5 V

C10

560 pF

8

71918

RDS/RDBS

RDS/RDBS

CLOCKED

57 kHz

16

MPX

330 pF

C1

multiplex

PSWN

11

DECODER

DEMODULATOR

COMPARATOR

8th ORDER

BAND-PASS

0.47 嘕F

C2

audio

input

MPTH
2

SAA6588

10

k"

R2

0.47 嘕F

C3

inputs

10

k"

R3

REGISTER

INTERFACE

4

DETECTOR

SIGNAL QUALITY

DETECTOR

MULTI-PATH

PAUSE

DETECTOR

13

AFIN

SDA

SCL

9

10

12

MAD

SSD

V

C-BUS SLAVE

2

I

5

4

OSCILLATOR

TEST

POWER

20

14

DDA

LVI N

V

C11

2.2 nF

level

input

6

TRANSCEIVER

4

AND CLOCK

5

1

3

CONTROL

1715

SUPPLY

AND RESET

C8

100 nF

5 V

OSCO

OSCI

TCON MRO

ref

V

SSA

V

R1

C7

R4

C6

2.2 嘕F

1 k"

Q1

470

100

k"

nF

MGK535

C5

MHz

n h4.332

C4

82 pF

n = 1 to 4

47 pF

6-2 6-2

BLOCK DIAGRAM

mute/stand-by

switch input

MLC351

output 1

15 k

15 k

x 1

VA

stand-by

switch

V

P

mute
switch

stand-by
reference
voltage

18 k

18 k

2

k

60
k

mute switch

C

m

power stage

4

8

mute switch

VA

VA

C

m

2

k

60
k

power stage

6

275

SGND

signal

ground

PGND

output 2

non-inverting

input 1

non-inverting

input 2

9

supply voltage
ripple rejection

output

3

1

TDA1517

mute
reference
voltage

input

reference

voltage

V

P

power
ground
(substrate)

PIN DESCRIPTION - RDS/RBDS PRE-PROCESSOR
SAA6588T

PINNING

SYMBOL PIN DESCRIPTION

MRO 1 mXOWLSDWKUHFWL¿HURXWSXW

MPTH 2 mXOWLSDWKGHWHFWRURXWSXW

TCON 3 WHVWFRQWUROLQSXWSLQ

OSCO 4 RVFLOODWRURXWSXW

OSCI 5 RVFLOODWRULQSXW

V

V

SSD

DDD

6 digital gURXQG0V)

7 digital supply vROWDJH5V)

DAVN 8 data availabOHRXWSXWDFWLve LOW)

2

SDA 9 I

SCL 10 I

C-bus serial data I/O

2

C-bus serLDOFORcNLQSXW

SYMBOL PIN DESCRIPTION

PSWN 11 pause sZLWFKRXWSXWDFWLve LOW)

MAD 12 slavHDGGUHVV/6%LQSXW

AFIN 13 DXGLRVLJQDOLQSXW

V

V

DDA

SSA

14 DQDORJVXSSO\vROWDJH5V)

15 DQDORJgURXQG0V)

MPX 16 multiple[LQSXWVLJQDO

V

ref

17 refHUHQFHvROWDJHRXWSXW

SCOUT 18 EDQGSDVV¿OWHURXWSXW

CIN 19 FRPSDrDWRULQSXW

LV IN 20 l ev HOLQSXW

BLOCK DIAGRAM - POWER AMPLIFIER
TDA1517

MRO

OSCI

1

2

3

4

5

MPTH

TCON

OSCO

SAA6588T

V

V

DAVN

SSD

DDD

SDA

SCL

6

7

8

9

10

MGK534

20

19

18

17

16

15

14

13

12

11

LVIN

CIN

SCOUT

V

ref

MPX

V

SSA

V

DDA

AFIN

MAD

PSWN

6-3

.This text is here in

BLOCK DIAGRAM

PRESCALER

PROGRAMMABLE

COUNTER

STABILIZER

WINDOW

DETECTOR

LAST-STATION

MEMORY

AM/FM

INDICATOR

IN-LOCK

DETECTOR

FM

DETECTOR

PILOT

DETECTOR

CHARGE

PUMP

MULTIPLEXER

CRYSTAL

OSCILLATOR

SHIFT REGISTER

FM

FRONT-END

FM

OSCILLATOR

FM

IF2

FM

IF1

FM

MIXER

SEQUENTIAL

CIRCUIT

STATUS

REGISTER

AM

FRONT-END

AM

OSCILLATOR

AM

DETECTOR

V/I

CONVERTER

AM

MIXER

AM

IF

AGC

AFC

hard mute

level

PLL

DECODER

MATRIX

SDS

MUTE

up

down

level

RFGND

DATA

BUS-CLOCK

WRITE-ENABLE

FM-RFI

V

STAB(A)

V

STAB(B)

AM-RFI

XTAL

RIPPLE

25

23

1

263031

2

AGC

AM-IFI/O2

AM-MIXERAMOSC

AM-IFI1

6

40 41

36 44

822

32

20

19

13

15

14

9

12

24

16

181739 37 333535

38

4342282729

34

7

21

10

11

4

MO/ST

AFRO

MUTE

AFC

(n)

AFC

(p)

AFC

VCO

LFI

PILFIL

AFLO

stereo

stereo

mono

38 kHz

19 kHz

FM-IFI1 FM-IFI2

FM-IFO1

FM-MIXER

FMOSC

FM-RFO

V

CC1

V

DDD

TEA5757;

TEA5759

FM

AM

DGND

P1

P0

TUNE

RFGND

MPXI

AFO

V

CC2

IFGND FSIFMDEM

MHA111

6-3

PIN DESCRIPTION - POWER AMPLIFIER
TDA1517

PINNING

" 1tupni gnitrevni-non11VNI

V

P

" 2tupni gnitrevni-non92VNI

handbook, halfpage

7supply voltage

INV1

SGND

SVRR

OUT1

PGND

OUT2

V

P

M/SS

INV2

1

2

3

4

5

6

7

8

9

TDA1517

MLC352

1tuptuo41TUO

2tuptuo62TUO

dnuorg langis2DNGS

dnuorg rewop5DNGP

tupni hctiws ybdnats/etum8SS/M

tuptuo noitcejer elppir egatlov ylppus3RRVS

NOITPIRCSEDNIPLOBMYS

BLOCK DIAGRAM - SELF TUNED RADIO
TEA5757

Pin configuration for SOT110-1 and

SOT352-1.

k3 lacipyt ecnadepmi tupni( tupni retl¿ cimarec ro TFI141IFI-MA " )

dnuorg FRMF24DNGFR

04 lacipyt ecnadepmi tupni( tupni lairea FRMF34IFR-MF " )

tupni roticapac CGA44CGA

NOITPIRCSEDNIPLOBMYS

Pin configuration.

TEA5757H
TEA5759H

MHA112

1

2

3

4

5

6

7

8

9

10

11

33

32

31

30

29

28

27

26

25

24

23

12

13

14

15

16

17

18

19

20

21

22

44

43

42

41

40

39

38

37

36

35

34

RIPPLE

AM-RFI

FM-RFO

RFGND

FMOSC

AMOSC

V

CC1

TUNE

VCO

AFO

MPXI

FM-IFI2

AFC

P1

P0

WRITE-ENABLE

DATA

BUS-CLOCK

DGND

XTAL

MO/ST

V

DDD

LFI

MUTE

AFLO

AFRO

PILFIL

IFGND

FMDEM

AFC

(n)

AFC

(p)

FSI

V

CC2

AGC

FM-RFI

RFGND

AM-IFI1

AM-MIXER

FM-MIXER

V

STAB(A)

FM-IFI1

AM-IFI/O2

FM-IFO1

V

STAB(B)

6-4

6-4

PIN DESCRIPTION - SELF TUNED RADIO
TEA5757

PINNING

NOITPIRCSEDNIPLOBMYS

tupni roticapac elppir1ELPPIR

tupni FRMA2IFR-MA

dnuorg ot tiucric FRMF denut lellarap3OFR-MF

etartsbus dna dnuorg FR4DNGFR

V

CC1

7supply voltage

tuptuo tnerruc gninut8ENUT

tupni rotallicso dellortnoc egatlov9OCV

tupni retl¿-pool21IFL

tupni etum31ETUM

tupni retl¿ rotceted tolip61LIFLIP

tupni rotanimircsid cimarec81MEDMF

AFC

(n)

AFC

(p)

V

CC2

V

DDD

BUS-CLOCK 27 bus-clock input

WRITE-ENABLE 29 bus write-enable input

V

STAB(B)

AM-IFI/O2 36 input/output to IF-Tank (IFT); output: current source

V

STAB(A)

19 AFC negative output

20 AFC positive output

22 supply voltage for tuning

23 digital supply voltage

tupni latsyrc52LATX

dnuorg latigid62DNGD

tuptuo/tupni atad sub82ATAD

tiucric-CL zHk05423CFA

34 internal stabilized supply voltage (B)

38 internal stabilized supply voltage (A)

rotacidni htgnerts-dle¿12ISF

)0P(trop tuptuo elbammargorp030P

)1P(trop tuptuo elbammargorp131P

FM-MIXER 39 FHUDPLF¿OWHURXWSXWRXWSXWLPSHGDQFHW\SLFDO )

AM-MIXER 40 open-collector output to IFT

dnuorg ot tiucric rotallicso-MF denut lellarap5CSOMF

dnuorg ot tiucric rotallicso-MA denut lellarap6CSOMA

egats XPM dna rotceted ,FI fo dnuorg71DNGFI

tuptuo noitacidni gninut dna oerets/onom42TS/OM

033 lacipyt ecnadepmi tupni( 2tupni FIMF332IFI-MF )

033 lacipyt ecnadepmi tuptuo( 1tuptuo FIMF531OFI-MF )

033 lacipyt ecnadepmi tupni( 1tupni FIMF731IFI-MF )

PIN DESCRIPTION - SELF TUNED RADIO
TEA5757

k5 lacipyt ecnadepmi tuptuo( tuptuo FA MF/MA01OFA )

k051 lacipyt ecnadepmi tupni( tupni redoced oerets11IXPM )

k3.4 lacipyt ecnadepmi tuptuo( tuptuo lennahc tfel41OLFA )

k3.4 lacipyt ecnadepmi tuptuo( tuptuo lennahc thgir51ORFA )

PINNING

NOITPIRCSEDNIPLOBMYS

tupni roticapac elppir1ELPPIR

tupni FRMA2IFR-MA

etartsbus dna dnuorg FR3DNGFR

dnuorg retnuoc4DNGC

tupni retnuoc5ITNUOC

dnuorg ot tiucric rotallicso-MA denut lellarap6CSOMA

V

CC1

7supply voltage

tnerruc tuptuo gninut8ENUT

tupni rotallicso dellortnoc egatlov9OCV

k5 lacipyt ecnadepmi tuptuo( tuptuo FA MF/MA01OFA )

k051 lacipyt ecnadepmi tupni( tupni redoced oerets11IXPM )

tupni retl¿ pool21IFL

tupni etum31ETUM

k3.4 lacipyt ecnadepmi tuptuo( tuptuo lennahc tfel41OLFA )

k3.4 lacipyt ecnadepmi tuptuo( tuptuo lennahc thgir51ORFA )

tupni retl¿ rotceted tolip61LIFLIP

egats XPM dna rotceted ,FI fo dnuorg71DNGFI

tupni rotanimircsid cimarec81MEDMF

AFC

(n)

19 AFC negative output

AFC

(p)

20 AFC positive output

rotacidni htgnerts dle¿12ISF

V

CC2

22 supply voltage for tuning

V

DDD

23 digital supply voltage

tuptuo noitacidni gninut dna oerets/onom42TS/OM

tupni latsyrc52LATX

dnuorg latigid62DNGD

BUS-CLOCK 27 bus-clock input

tuptuo/tupni atad sub82ATAD

WRITE-ENABLE 29 bus write-enable input

)0P(trop tuptuo elbammargorp030P

)1P(trop tuptuo elbammargorp131P

CFA MA rof tiucric tupni-CL zHk05423CFA

033 lacipyt ecnadepmi tupni( 2tupni FIMF332IFI-MF )

V

STAB(B)

34 internal stabilized supply voltage (B)

033 lacipyt ecnadepmi tupni( 1tuptuo FIMF531OFI-MF )

AM-IFI/O2 36 input/output to IFT; output: current source

033 lacipyt ecnadepmi tupni( 1tupni FIMF731IFI-MF )

V

STAB(A)

38 internal stabilized supply voltage (A)

FM-ON/OFF 39 FM ON/OFF port

AM-MIXER 40 open-collector output to IFT

6-5

6-5

BLOCK DIAGRAM - SELF TUNED RADIO
TEA5762 (FOR /12/05)

PILFIL

16

PILOT

MO/ST

24

DETECTOR

LFI

12

19 kHz

PLL

VCO

9

38 kHz

DECODER

21

1817272829333537

FM

IFGND FSIFMDEM

FM

DETECTOR

IF2

AM/FM

INDICATOR

BUS-

CLOCK

STATUS

REGISTER

SHIFT REGISTER

DATAFM-IFI2

WRITE-

ENABLE

FM

IF1

FM-IFI1 FM-IFO1

TUNER

SWITCH

39

FM-ON/OFF

38

34

7

CC1

V

STAB(A)VSTAB(B)

V

STABILIZER

23

DDD

V

RIPPLE

AFLO

14

stereo

IN-LOCK

DETECTOR

up

down

level

LAST-STATION

1

AFRO

15

mono

MATRIX

stereo

MEMORY

PRESCALER

4

5

COUNTI

MUTE

13

MUTE

SDS

level

PUMP

CHARGE

hard mute

CIRCUIT

SEQUENTIAL

FM

AM

COUNTER

PROGRAMMABLE

MULTIPLEXER

CGND

AFC

WINDOW

CRYSTAL

25

XTAL

(n)

AFC

20

19

TEA5762

DETECTOR

OSCILLATOR

26

DGND

(p)

AFC

AFC

32

V/I

CONVERTER

AM

DETECTOR

AGC

IF

AM

AM

MIXER

AM

OSCILLATOR

AM

END

FRONT

2

AM-RFI

MBE815

10 11 342
2280313446314046

CC2

V

TUNE RFGND RFGNDMPXIAFO

P0

P1AGCAM-IFI/ O2AM-MIXERAMOSC

AM-IFI1

PIN DESCRIPTION - SELF TUNED RADIO
TEA5762 (FOR /12/05)

6-6

LAYOUT DIAGRAM - MAIN BOARD (5757) for /37/98
TOP SIDE

6-6

6-7

LAYOUT DIAGRAM - MAIN BOARD (5757) for /37/98
BOTTOM SIDE

6-7

6-8

CIRCUIT DIAGRAM - MAIN BOARD (5757) for /37/98

6-8

6-9

LAYOUT DIAGRAM - MAIN BOARD (5762) for /05/12
TOP SIDE

6-9

6-10 6-10

LAYOUT DIAGRAM - MAIN BOARD (5762) for /05/12
BOTTOM SIDE

6-11 6-11

CIRCUIT DIAGRAM - MAIN BOARD (5762) for /05/12

6-12

6-12

LAYOUT DIAGRAM - HP JACK BOARD
TOP SIDE

LAYOUT DIAGRAM - HP JACK BOARD
BOTTOM SIDE

CIRCUIT DIAGRAM - HP JACK BOARD

4236
4236

4233

6-13

6-13

Q631 9940 000 02642 TRANSISTOR, 3CA8550
Q803 9940 000 04218 TRANS PHP20N06T
RF401 9940 000 04237 FM MODULE FE450-G11.
T401 9940 000 04518 AM IFT 7MM C712KC-004

T402 9940 000 04518 AM IFT 7MM C712KC-004

T403 9940 000 01213 AM IFT 7MM
T404 9940 000 04519 FM IFT 7MM KS2599
T405 9940 000 04517 AM OSC 7MM 7M1A2146
UR11 9940 000 04239 IC SAA6588T
UR12 9940 000 04241 IC 78L05 REGULATOR

VC403 9940 000 01615 TRIMMER CAP 10PF N450
VR401 9940 000 04232 VAR RES 100K 3P 1/10W
X401 9940 000 04231 CRYSTAL 75KHZ DT381
XR11 9940 000 04238 CRYSTAL 4.332MHZ

4236

Note: Only these parts mentioned in the list are

normal service parts.

/05/12

7-1 7-1

CD & MCU BOARD

This board isn’t intend to repair. Only for orientation.

TABLE OF CONTENTS

Main Board Layout Top View ........................................... 7-2

Main Board Layout Bottom View ..................................... 7-3

Circuit Diagram - CD Part................................................ 7-4

Circuit Diagram - MCU Part ............................................. 7-5

Layout Diagram - SW Board ........................................... 7-6

Electrical Parts List .......................................................... 7-6

LAYOUT DIAGRAM - CD&MCU BOARD
TOP VIEW

7-2 7-2

LAYOUT DIAGRAM - CD&MCU BOARD
BOTTOM VIEW

7-3 7-3

CIRCUIT DIAGRAM - CD&MCU BOARD
CD PORTION

7-4 7-4

CIRCUIT DIAGRAM - CD&MCU BOARD
MCU PORTION

7-5 7-5

7-6 7-6

LAYOUT DIAGRAM - SW BOARD
TOP SIDE

ELECTRICAL PARTS LIST - CD & MCU BOARD ( FOR CDM _ DAYANG M93 )

D128 994000004422 SCHOTTKY, PMEG2010
D165 994000004422 SCHOTTKY, PMEG2010
D302 996510000271 DIODE RLS4148 LL-34
D303 994000004285 ZENER DIODE UDZS6.8B UMD2
D304 994000004285 ZENER DIODE UDZS6.8B UMD2

D305 994000004285 ZENER DIODE UDZS6.8B UMD2
IC100 996500041888 IC MN6627954MA DSP
IC102 994000004278 IC SCA105 MOTOR DRIVER
IC103 996500041890 IC MN101E01J TA MASKING
IC104 994000005674 IC BR24L02F-WE2

IC300 994000004287 IC OTI-6888G USB DECODER
IC301 994000004286 IC AP34063A CONVERTER
IC302 994000004288 IC W27C512-45Z EPROM
IC501 996510006486 IC MN101CF91D MCU TQFP048
IC504 994000005674 IC BR24L02F-WE2

L100A 994000004279 RADIAL IND. 1.2R 2.2UH +/-5%
L155A 994000004279 RADIAL IND. 1.2R 2.2UH +/-5%
L156A 994000004279 RADIAL IND. 1.2R 2.2UH +/-5%
L157A 994000004279 RADIAL IND. 1.2R 2.2UH +/-5%
L158 996510006487 IND.MULTILAYER 2.2UH,210MA,10%

LAYOUT DIAGRAM - SW BOARD
BOTTOM SIDE

L159A 994000004226 RAD AXIAL IND. 100UH 3.5R
L302 994000004289 TOROIDAL COIL 220UH +/-10%
L303 994000004226 RAD AXIAL IND. 100UH 3.5R
L304A 996510006488 INDUCTOR 10UH+/-10% 0.1R
Q100 994000004275 TRANSISTOR 2SB709A

Q103 994000004223 TRANSISTOR 3CA8550 HFE=120-220
Q106 994000004224 TRANSISTOR 3DA8050 HFE=120-200
Q107 994000004223 TRANSISTOR 3CA8550 HFE=120-220
Q502 994000004267 TRANSISTOR MPS8050S
SW501 994000004283 DETECT SWITCH DTS-18 1P1T

SW502 994000004283 DETECT SWITCH DTS-18 1P1T
SW506 994000004259 SWITCH TACT TSA-06430-150
X100 994000004273 CER RESONATOR 16.93MHZ +/-0.5%
X101 996510000295 XTAL 8.38MHZ +/-20PPM CAP=20PF
X501 994000005671 XTAL 32.768KHZ +/-20PPM 12PF

X502 994000004266 X'TAL 4.194304MHZ 30PF

Note: Only these parts mentioned in the list are

normal service parts.

8-1 8-1

AC POWER & DISPLAY & KEY
BOARD

IC BLOCK DIAGRAM - LCD DRIVER
HT1622

Block Diagram

TABLE OF CONTENTS

Internal IC Diagram ......................................................... 8-1

Layout Diagram - AC Power Board ................................. 8-2

Circuit Diagram - AC Power Board.................................. 8-3

Layout Diagram - AC Socket Board ................................ 8-4

Layout Diagram - Door Moter Board ............................... 8-4

Layout Diagram - RC Board ............................................ 8-4

Display Board .................................................................. 8-5

Key Board ........................................................................ 8-6

Speaker & Ant Board ....................................................... 8-7

Electrical Parts List .......................................................... 8-8

PIN DESCRIPTION - LCD DRIVER
HT1622

Pad Description

1CS

2RD I

3WR I

4DATAI/O Serial data input/output with Pull-high resistor
5 VSS

6 OSCI I

7 VDD Positive power supply
8 VLCD I LCD operating voltage input pad

9 IRQ

10, 11 BZ, BZ O 2kHz or 4kHz tone frequency output pair
12~14 T1~T3 I Not connected
15~22 COM0~COM7 O LCD common outputs
23~54 SEG0~SEG31 O LCD segment outputs

I

O

noitpircseDO/IemaNdaP.oNdaP

Chip selection input with Pull-high resistor. When the CS is logic
high, the data and command read from orwritten to the HT1622
are disabled. The serial interface circuit is also reset. But ifCS is
at logic low level and is input to the CS pad, the data and com
mand transmission between the host controller and the HT1622
are all enabled.

READ clock input with Pull-high resistor. Data in the RAM of
the HT1622 are clocked out on the rising edge of the RD signal.
The clocked out data will appear on the data line. The host con ­troller can use the next falling edge to latch the clocked out data.

WRITE clock input with Pull-high resistor. Data on the DATA
line arelatched intothe HT1622 on the risingedge ofthe WR sig­nal.

Negative power supply, ground
If the system clock comes from an external clock source, the ex -

ternal clock source should be connected to the OSCI pad.

Time base or Watchdog Timer overflow flag, NMOS open drain
output

-

8-2

8-2

LAYOUT DIAGRAM - AC POWER BOARD
TOP SIDE

LAYOUT DIAGRAM - AC POWER BOARD
BOTTOM SIDE

8-3

CIRCUIT DIAGRAM - AC POWER BOARD

8-3

8-4

8-4

LAYOUT DIAGRAM - AC SOCKET BOARD
TOP SIDE

LAYOUT DIAGRAM - AC SOCKET BOARD
BOTTOM SIDE

LAYOUT DIAGRAM - RC BOARD
TOP SIDE

LAYOUT DIAGRAM - RC BOARD
BOTTOM SIDE

LAYOUT DIAGRAM - DOOR MOTOR BOARD
TOP SIDE

LAYOUT DIAGRAM - DOOR MOTOR BOARD
BOTTOM SIDE

CIRCUIT DIAGRAM - RC BOARD

8-5

8-5

LAYOUT DIAGRAM - DISPLAY BOARD
TOP SIDE

CIRCUIT DIAGRAM - DISPLAY BOARD

LAYOUT DIAGRAM - DISPLAY BOARD
BOTTOM SIDE

8-6 8-6

LAYOUT DIAGRAM - KEY BOARD
TOP SIDE

CIRCUIT DIAGRAM - KEY BOARD

LAYOUT DIAGRAM - KEY BOARD
BOTTOM SIDE

8-7 8-7

LAYOUT DIAGRAM - SP & ANT BOARD
TOP SIDE

CIRCUIT DIAGRAM - SP & ANT BOARD

LAYOUT DIAGRAM - SP & ANT BOARD
BOTTOM SIDE

9-1

40

SET MECHANICAL EXPLODED VIEW

8

7

6

5

4

3

2

9

!

@

#

$

%

9-1

^

& *

1

·

›

?

31

º

ª

•

§

‡

£

™

(

)

¡

35

‹

36

9-2

MECHANICAL & ACCESSORIES PARTS LIST

1 996510010723 LENS-CD DOOR /05/12
1 996510012871 LENS-CD DOOR /98
2 996510010722 DOOR-CD
3 996510010724 HOLDER CD DOOR CARRIER (L)
4 994000004302 COVER POWER BUTTON

5 996510010728 KNOB-VOLUME
6 996510010726 LENS DISPLAY
7 996510010725 HOLDER CD DOOR CARRIER (R)
8 996510010729 LENS BAR
9 996510010721 CABINET FRONT

11 996510010727 BUTTON POWER/SOURCE
15 994000004325 BELT MOTOR
17 996510010720 CABINET REAR FOR /12/05

17 996510012870 CABINET REAR /98

19-21 996520032987 STAND PORTION OF MCM277

22 9940 000 04323 CD DAMPER (BLACK) 20DEG
23 996510010437 CD MECHANISM M93BGP-BF
24 9940 000 01664 DAMPER GEAR ASSEMBLY
26 9940 000 03384 SPRING TORSION LEFT
28 994000004304 BRACKET OPEN/CLOSE BUTTON

T901 ! 994000004431 POWER TRASFO AC115/230V /98
T902 ! 994000004245 POWER TRASFO EI-28 AC230V /05/12

RF401 994000004237

Note: Only these parts mentioned in the list are

normal service parts.

FM FRONT END MODULE /05/12

29 994000004324 SPRING CONTROL PANEL
30 996510010730 BUTTON OPEN/CLOSE
31 994000004315 COVER PLAY BUTTON
32 994000004309 BUTTON FW/FF
33 996510010732 PANEL FUNCTION /12/05

33 996510012873 PANEL FUNCTION /98

34 996510010733 COVER FUNCTION PANEL 05/12/98
35 996510010731 BUTTON FUNCTION
36 994000004308 BUTTON PLAY
37 994000004333 IR LENS
38 994000004316 PULLEY SERVO MOTOR

39 994000004314 BRACKET FUNCTION PANEL
40 996510006485 CD/MCU BOARD ASS'Y (M93) /05/12
SPK 996510010734 SPEAKER BOX /05/12

FMA 994000004329 FM ANT WIRE 75R 1.0M

REM 996510028568 REMOTE CONTROL /05/12

REM 996510028568 REMOTE CONTROL /98

AML 994000004331 AM LOOP ANT 164X75MM
ACW ! 994000002223 POWER AC WIRE BSI /05
ACW ! 994000001675 POWER AC WIRE VDE 230V /12

ACW ! 994000002082 POWER AC CORD VDE 2C 1.5M /98

FFC1 994000004281 FFC 21P P1.25MM L110MM C TYPE
FF1 996510006481 FFC 7P P1.25MM L155MM D TYPE
T901 ! 994000004244 POWER TRASFO AC230V H50 /05/12

8-8

& DISPLAY & KEY & SP & ANT

& RC & AC SOCKET & DOOR MOTOR BOARD

8-8

VR701 9940 000 04258 ROTARY ENCODER

9940 000 04251 EC TERMINAL 1P

65 1

10715

03605

1-060-010

MICRO PHONE JACK CKX-3.5-23

F901 9940 000 04243 FUSE PTU 1A 250V 3.9X10.5MM /37/98
RL901 9940 000 04246 RELAY DC6V AC10A /05/12/37
T901 9940 000 04244 POWER TRASFO AC230V /05/12

T902 9940 000 04245 POWER TRASFO AC230V /05/12
T901

!

!
!

!
!

9940 000 04431

POWER TRASFO AC115/230V /98

Note: Only these parts mentioned in the list are

normal service parts.

65 100 01366 IR SENSOR FM-6038TM2-5AN

9-3

ELECTRICAL PARTS LIST

CF401 994000004236 FM CERAMIC FILTER 10M7 IC402 994000004234 VAR. CAP DIODE HN-1V02H
CF402

D100 996510010718 DIODE BZX79-C4V3 IC504 994000005674 IC BR24L02F-WE2
D128 994000004422 SCHOTTKY, PMEG2010 EA IC601 996500041701 IC TDA7468D SOUND SO28
D165 994000004422 SCHOTTKY, PMEG2010 EA IC610 994000004225 IC LM317P VOL REGULATOR

D300 996510006964 DIODE 1N5819 DO-41 IC701 994000004256 IC HT1622 LCD DRIVER
D302 996510000271 DIODE RLS4148 LL-34 IC801 994000004219 IC TDA1517 POWER AMPLIFIER
D303 994000004285 ZENER DIODE UDZS6.8B UMD2 IC901 996500040080 IC AP1117E33LA REGULATOR
D304 994000004285 ZENER DIODE UDZS6.8B UMD2 JK701 996510010715 USB JACK 4P
D305 994000004285 ZENER DIODE UDZS6.8B UMD2 JK702 994000003605 MICRO PHONE JACK

D401 996510007742 DIODE, HIGH BAS316 JK801 994000003318 HP JACK D3.6MM
D501 996510010716 DIODE,BZX79-C3V9 JK802 994000004248 SPK TERMINAL PST-403B-01
D502 996510010717 DIODE, BZX79-C4V7 TAPING L100A 994000004279 RADIAL IND. 1.2R 2.2UH +/-5%
D618 996510000271 DIODE RLS4148 LL-34 L155A 994000004279 RADIAL IND. 1.2R 2.2UH +/-5%
D750 996510000271 DIODE RLS4148 LL-34

994000004236 FM CERAMIC FILTER 10M7 IC501 996510006486 IC MN101CF91D MCU TQFP048

L156A 994000004279 RADIAL IND. 1.2R 2.2UH +/-5%

D801 996510000271 DIODE RLS4148 LL-34 L157A 994000004279 RADIAL IND. 1.2R 2.2UH +/-5%
D802 996510000271 DIODE RLS4148 LL-34 L159A 994000004226 RAD AXIAL IND. 100UH 3.5R
D803 996510000271 DIODE RLS4148 LL-34 L302 994000004289 TOROIDAL COIL 220UH +/-10%
D804 996510000271 DIODE RLS4148 LL-34 L303 994000004226 RAD AXIAL IND. 100UH 3.5R
D807 996510000271 DIODE RLS4148 LL-34 L304A 996510006488 INDUCTOR 10UH+/-10% 0.1R

D880 996510000271 DIODE RLS4148 LL-34 L403 996510010713 AM ANT 7MM 7M1A2204N
D881 994000004422 SCHOTTKY, PMEG2010 EA L605 994000004227 28UH CORE: 6T 715R 1.2A
D905 996510000271 DIODE RLS4148 LL-34 L620 994000004226 RAD AXIAL IND. 100UH 3.5R
D991 996510000271 DIODE RLS4148 LL-34 L702 994000004279 RADIAL IND. 1.2R 2.2UH +/-5%
D992 996510000271 DIODE RLS4148 LL-34 L810 994000004247 RADIAL AXIAL IND. 8.0UH 60MR

DZ401 996510010712 CH-DIODE, BZX284-C11 L811 994000004247 RADIAL AXIAL IND. 8.0UH 60MR
DZ801 996510007763 ZENER DIODE BZX55C15V L812 994000004247 RADIAL AXIAL IND. 8.0UH 60MR
DZ802 996500041721 ZENER DIODE BZX79-C10 L813 994000004247 RADIAL AXIAL IND. 8.0UH 60MR
DZ803 996510010711 ZENER DIODE BZX79-C5V6 L901 994000002657 AC LINE FILTER 3MH 1A
F601 ! 994000004229 FUSE PTU 2A 250V

F602 ! 994000004228 FUSE S506 T1.6AL 250V LED701 996510006484
F901 ! 994000004243 FUSE PTU 1A 250V 3.9X10.5MM
FF1 996510006481 FFC 7P P1.25MM L155MM M100 994000004253 DC MOTOR JQ32-55K415 DC3V
FMANT 994000004249 RCA JACK RCA-125 Q100 994000004275 TRANSISTOR 2SB709A
IC100 996500041888 IC MN6627954MA DSP Q101 996510006954 CH-TRANSISTOR,BC817-25

LCD701 996510006483 LCD DISPLAY 1/8 DUTY 1/4 STN

LED 4MM WHITE

LED702 996510000292 LED 3MM 3R4HD-7(RED)

IC102 994000004278 IC SCA105 MOTOR DRIVER Q102 996510006954 CH-TRANSISTOR,BC817-25
IC103 996500041890 IC MN101E01J TA MASKING Q103 994000004223 TRANSISTOR 3CA8550
IC104 994000005674 IC BR24L02F-WE2 Q104 996510006954 CH-TRANSISTOR,BC817-25
IC300 994000004287 IC OTI-6888G USB DECODER Q105 996510006954 CH-TRANSISTOR,BC817-25
IC301 994000004286 IC AP34063A CONVERTER Q106 994000004224 TRANSISTOR 3DA8050

IC302 996510010719 IC AT27C512R OTP EPROM Q107 994000004223 TRANSISTOR 3CA8550
IC302 994000004288 IC W27C512-45Z EPROM Q301 996510000939 TRANSISTOR BC807-25 PNP
IC401 994000004235 IC TEA5762H/V1 Q302 996510006954 CH-TRANSISTOR,BC817-25

9-4

ELECTRICAL PARTS LIST

Q303 996510000939 TRANSISTOR BC807-25 PNP X300 994000004284 XTAL 14.318MHZ +/-20PPM 20PF
Q501 996510006954 CH-TRANSISTOR,BC817-25 X401 994000004231 X'TAL 75KHZ +/-20PPM DT381
Q502 994000004267
Q503 996510006954 CH-TRANSISTOR,BC817-25 X502 994000004266 X'TAL 4.194304MHZ 30PF
Q504 996510006954 CH-TRANSISTOR,BC817-25 XR11 994000004238 X'TAL 4.332MHZ +/-20PPM

Q601 994000004224 TRANSISTOR 3DA8050 HFE=120-200
Q610 994000004223 TRANSISTOR 3CA8550 HFE=120-220
Q631 994000004223 TRANSISTOR 3CA8550 HFE=120-220
Q701 994000004224 TRANSISTOR 3DA8050 HFE=120-200
Q702 994000004224 TRANSISTOR 3DA8050 HFE=120-200

Q803 994000004218 N-CHANNEL MOS TRANS PHP20N06T
Q905 994000004224 TRANSISTOR 3DA8050 HFE=120-200
RF401 994000004237
RI501 996510001366 IR SENSOR (OPTO)
RL901 ! 994000004246 RELAY ME-7-006-HSL DC6V AC10A

TRANSISTOR MPS8050S

FM FRONT END MODULE FE450-G11

X501 994000005671 XTAL 32.768KHZ +/-20PPM 12PF

SW501 994000004283 DETECT SWITCH DTS-18 1P1T
SW502 994000004283 DETECT SWITCH DTS-18 1P1T
SW506 994000004259 SWITCH TACT TSA-06430-150
SW701 994000004259 SWITCH TACT TSA-06430-150
SW702 994000004259 SWITCH TACT TSA-06430-150

SW703 994000004259 SWITCH TACT TSA-06430-150
SW704 994000004259 SWITCH TACT TSA-06430-150
SW705
SW708 994000004259 SWITCH TACT TSA-06430-150
SW709 994000004259 SWITCH TACT TSA-06430-150

SW710 994000004259 SWITCH TACT TSA-06430-150 Note: Only these parts mentioned in the list are
SW715 994000004259 SWITCH TACT TSA-06430-150 normal service parts.
SW716 994000004259 SWITCH TACT TSA-06430-150
SW717 994000004259 SWITCH TACT TSA-06430-150
T401 994000004518 AM IFT YELLOW 7MM C712KC-004

T402 994000004518 AM IFT YELLOW 7MM C712KC-004
T403 996510010714 AM IFT BLACK 7MM 7M4A2011N

T404 994000004519 FM IFT BLACK 7MM KS2599
T405 994000004517 AM OSC BROWN 7MM 7M1A2146
T901 ! 994000004244 POWER TRASFO AC230V H50.

994000004259 SWITCH TACT TSA-06430-150

T902 ! 994000004245 POWER TRASFO EI-28 AC230V
UR11 994000004239 IC SAA6588T RADIO RECEIVERS
UR12 996510001350 IC LM78L05 3-TERMINAL TO-92
VC403 994000001615 TRIMMER CAP 10PF N450
VR401 994000004232 VARI RES 100K 3P 1/10W+/-30%

VR701 994000004258 ROTARY ENCODER
X100 994000004273 CER RESONATOR 16.93MHZ +/-0.5%
X101 996510000295 XTAL 8.38MHZ +/-20PPM CAP=20PF

SOFTWARE VERSION CHECKING

10-1

How to check Software Version on set Front Panel

Check software version:
(1)Plug in the set;
(2)Hold "PROGRAM" and "DBB" buttons together when set on "ECO Power" mode (LED light is on);
(3)The LCD will display the software version as " Mxxx xxx"

10-1

To clear all program station of tuner mode:
(1)Plug in the set;
(2)Hold "STOP" button when set on "ECO Power" mode (LED light is on);
(3)The LCD will display full screen,all program station of tuner will be cleared.

Starting Serial Number:

EF2A0913000001

SET BLOCK DIAGRAM

11 - 1

11 - 1

SET WIRING DIAGRAM

11 - 2 11 - 2

12-1

PCB LAYOUT - MAIN BOARD (TOP VIEW)

12-1

12-2

PCB LAYOUT - MAIN BOARD (BOTTOM VIEW)

12-2

CIRCUIT DIAGRAM - MAIN BOARD

12-3

12-3

13-1

PCB LAYOUT - CD & CD DOOR MOTOR & LIMIT SWITCH BOARD
(TOP VIEW)

13-1

13-2

PCB LAYOUT - CD & CD DOOR MOTOR & LIMIT SWITCH BOARD
(BOTTOM VIEW) - ONLY FOR REFERENCE

13-2

13-3

CIRCUIT DIAGRAM - CD & LIMIT SW BOARD
ONLY FOR REFERENCE

13-3

14-1

PCB LAYOUT - AC POWER & HP JACK & SP & ANT JACK & RC BOARD
(TOP VIEW)

14-1

14-2

PCB LAYOUT - AC POWER & HP JACK & SP & ANT JACK & RC BOARD
(BOTTOM VIEW)

14-2

PCB LAYOUT - KEY BOARD
(TOP VIEW)

14-3

14-3

PCB LAYOUT - KEY BOARD
(BOTTOM VIEW)

14-4

CIRCUIT DIAGRAM - KEY BOARD & AC POWER BOARD

14-4

14-5

CIRCUIT DIAGRAM - HP JACK & SP & ANT & RC BOARD

14-5

SET MECHANICAL EXPLODED VIEW

4

9

15-1

15-1

15 - 2 15 - 2

(

)

T

3

996510010722

DOOR-CD

D7

996510026339

DIODE

MMBD4148W

MQ12

996510007048

CH

PNP SS8550LT1 SOT-23

L

8 9965 00 073

UTTON FUNCTION

LCD1

996510006483

LCD DISPLAY 1/8 DUTY 1/4 STN

MQ2

996510007048

CH TR. PNP SS8550LT1 SOT 23

15 996510010728

KNOB-VOLUME

Q4 996510006954

CH-TRANSISTOR BC817-25

MS506

996510026354

SWITCH TACT

KFC

A06

43

/12/05/

17 996510010726

LENS DISPLAY /12/05/37

SW705

996510026354

SWITCH

TACT

KFC A06 43

MU3

996510026378

IC 2M FLASH EN25P20 100GCP

34 996510026351

CD MECHANISM DM86-1

ZD1 996510026348

ZENER

DIODE BZX384-C3V3

U2

996510007057

IC AZ1117H-ADJTRE1REGULATORSOT

L

)(

D

MD2

996510026385

DIODE

LS4148

GS08

AQ01

996510006954

CH-TRANSISTOR

FOR ALI SOLUTION

MECHANICAL & ACCESSORIES PARTS LIS

ELECTRICAL PARTS LIST ELECTRICAL PARTS LIST

Loc. 12NC Description Loc. 12NC Description Loc. 12NC Description

MAIN UNIT DISPLAY/MCU PCB ASS'Y CD/USB PCB ASSY (ONLY FOR REFERENCE)

1 996510010723 LENS-CD DOOR FOR /12/05/37 D3 996510026339 DIODE MMBD4148W

D3 996510026385 DIODE LS4148-GS08

4 996510010733 COVER FUNCTION PANE

D7 996510026385 DIODE LS4148-GS08
7 994000004308 BUTTON PLAY IC1 996510026362 MCU CA6810F LQFP64
8 996510010731 BUTTON FUNCTION LCD1 996510006483 LCD DISPLAY 1/8 DUTY 1/4 STN
9

996510026403 PANEL FUNCTION /12/05/37 LED701

996510036396 LED 4MM WHITE

LED701 996510026368 LED 4MM WHITE
10 994000004309 BUTTON FW/FF LED702 996510000292 LED 3MM 3R4HD-7(RED) TAPING
11 994000004315 COVER PLAY BUTTON Q1 996500041698 CH-TRANS. 8050M SOT23
12 996510010725 HOLDER CD DOOR CARRIER (R) Q10 996510007049 CH-TR. PNP 3CA8550M SOT-23
13 996510010724

HOLDER CD DOOR CARRIER (L) Q2 996500041698 CH-TRANS. 8050M SOT23

16 996510026382 MECHANICAL SECTION (ALI) Q5 996510007049 CH-TR. PNP 3CA8550M SOT-23
16 994000004302 COVER POWER BUTTON Q6 996500041698 CH-TRANS. 8050M SOT23
17 996510010726 LENS DISPLAY

37 SW705 996510026354 SWITCH TACT KFC-A06-43

SW708 996510026354 SWITCH TACT KFC-A06-43
19 996510010730 BUTTON OPEN/CLOSE U1 996510026375 IC AZ393M-E1
20 996510010729 LENS BAR U2 996510026333 IC FM24C02-SO-T
23 996510010721 CABINET FRONT FOR /12 U2 996510026349 IC BR24C02SOP8
25 996510010727 BUTTON POWER/SOURCE VR701 994000004258 ROTARY ENCODER
29 994000004304 BRACKET OPEN/CLOSE BUTTON Y1 996510026359 XTAL 32768KHZ +/-30PPM

61 996510010720 CABINET REAR FOR /12 ZD5 996510026395 ZENER DIODE BZX384-C5V1

62-63-69

996510027355 STAND PORTION OF MCM277 ZD6 996510026395 ZENER DIODE BZX384-C5V1

MQ1 996500041698 CH-TRANS. 8050M SOT23
MQ11 996510007048 CH-TR. PNP SS8550LT1 SOT-23

-TR.
MQ13 996500041698 CH-TRANS. 8050M SOT23
MQ14 996500041698 CH-TRANS. 8050M SOT23
MQ2 996510007048 CH-TR. PNP SS8550LT1 SOT-23
MQ3 996500041698 CH-TRANS. 8050M SOT23
MQ4 996500041698 CH-TRANS. 8050M SOT23
MQ5 996500041698 CH-TRANS. 8050M SOT23
MQ6 996500040080 IC AP1117E33LA REGULATOR
MQ6 996500041892 IC AZ1117H-3.3 REGULATOR
MQ7 996510000285 TRANSISTOR 2SB1132R

-

­MU1 996510026364 MCU ALI-M5673 QFP/128P
MU3 996510026376 IC 2M FLASH EN25F20-100GCP
MU3 996510026378 IC 2M FLASH EN25P20-100GCP
MU4 996510026353 IC SA1469XH 4CH MOTOR DRIVER
MU4 996510026398 IC MM1469XH 4CH MOTO DRIVER
MY1 996510026365 CER RESONTOR 1693MHZ +/-05
MZD3 996510026358 ZENER DIODE BZX384-C5V6
MZD4 996510026358 ZENER DIODE BZX384-C5V6
U1 996510026337 IC RT9702PB POWER SWITCHES-5

FMANT 996510000308 FM ANT WIRE 75R L1.0M

MAIN PCB ASSY

REM 996510028568 REMOTE CONTRO
SPKBOX 996510019466 SPK BOX FOR MCM277/12 IN PAIR

AMANT 996510026334 AM ANT ASSEMBLY OF MCM277

CD/USB PCB ASSY (ONLY FOR REFERENCE)

AUDIO PROCESSOR PORTION

AD02 996510026339 DIODE MMBD4148W

43 996510026377 DISPLAY/MCU BOARD ASSEMBLY MS501 996510026394 DETECT SWITCH DTS-18-PA46 1P1T AD02 996510026385 DIODE LS4148-GS08
36 996510026373 CD SERVO PWB ASSEMBLY MS502 996510026394 DETECT SWITCH DTS-18-PA46 1P1T AD03 996510026339 DIODE MMBD4148W
42 996510026336 MAIN PWB ASSEMBLY MD1 996510026339 DIODE MMBD4148W AD03 996510026385 DIODE LS4148-GS08
58 996510026343 AC POWER ASSEMBLY MD1 996510026385 DIODE LS4148-GS08 AJ2 994000004215 FILTER BEAD RH3.5X6X0.8
ACCOR

!

996510026381 AC POWER CORD HL-77 L1800MM MD2 996510026339 DIODE MMBD4148W AL02 994000004227 28UH CORE:T9X5X3 6T 715R 1.2A

-

-

­MD4 996510026339 DIODE MMBD4148W AQ02 996510026397 TRANSISTOR 2SB772-P PNP
MD4 996510026385 DIODE LS4148-GS08 AQ03 996500041698 CH-TRANS. 8050M SOT23
MD5 996510026339 DIODE MMBD4148W AU03 996510001347 IC ET2314 SOUND SO28
MD5 996510026385 DIODE LS4148-GS08 F602

!

994000004228 FUSE S506 T1.6AL 250V

15 - 3 15 - 3

MAIN PCB ASSY

KEY PCB ASSY

AC POWER ASSY

F602

!

996510026369

FUSE5K16A250V

D2

996510000271

DIODERLS4148LL 34

T902

!

996510026391

TRASFOEI 28230VT08628B

AC22

996510026338

MULTVARSDV1608H180C050

D5

996510026338

MULTVARSDV1608H180C050

JK802

994000004248

SPEAKERTERMINALPST‐403B‐01

D806

996510016501

DIODEIN4148FT 72

D8

996510026385

DIODELS4148 GS08

L812

994000004247

RADIALAXIALIND.8.0UH60MR

FD15

996510016501

DIODEIN4148FT‐72

SW704

996510026354

SWITCHTACTKFC‐A06‐43

Q804

996500041700

CH‐TRANS.DTC114YKANPN

SW715

996510026354

SWITCHTACTKFC‐A06‐43

p

FFB1

994000004215

FILTERBEADRH3.5X6X0.8

ACPOWERPORTION

Q

(FOR ALI SOLUTION)

ELECTRICAL PARTS LIST ELECTRICAL PARTS LIST ELECTRICAL PARTS LIST

Loc. 12NC Description Loc. 12NC Description Loc. 12NC Description

F602
F602

!

996510026357 FUSE50TT16AL250V D1  996510026338 MULTVARSDV1608H180C050 T901

!

996510026369 FUSE5K16A250V D2 996510000271 DIODERLS4148LL‐34 T902

!

996510026372 TRASFOUI39AC230VT08829A

!

996510026391 TRASFOEI‐28230VT08628B
FB1  994000004215 FILTERBEADRH3.5X6X0.8 D2 996510026339 DIODEMMBD4148W SP&ANTJACKPORTION
IC610  994000004225 ICLM317PVOLREGULATOR D2 996510026385 DIODELS4148‐GS08 D991  996510016501 DIODEIN4148FT‐72
Q1  994000004224 TRANSISTOR3DA8050HFE=120‐200 D3 996510026338 MULTVARSDV1608H180C050 D992  996510016501 DIODEIN4148FT‐72
ZD1  996510007003 ZENERDIODE6.2V1/2WTAPING D4 996510000271 DIODERLS4148LL‐34 D994  996510016501 DIODEIN4148FT‐72
ZD2  996510007762 ZENERDIODE9V11/2WTAPING. D4 996510026339 DIODEMMBD4148W D995  996510016501 DIODEIN4148FT‐72

 POWERAMPLIFIERPORTION D4 996510026385 DIODELS4148‐GS08

FMANT  994000004249 RCAJACKRCA‐125



AD5  996510016501 DIODEIN4148FT‐72 D8 996510000271 DIODERLS4148LL‐34 L810  994000004247 RADIALAXIALIND.8.0UH60MR
D803  996510016501 DIODEIN4148FT‐72 D8 996510026339 DIODEMMBD4148W L811  994000004247 RADIALAXIALIND.8.0UH60MR
D806  996510016501 DIODEIN4148FT‐72 D8 996510026385 DIODELS4148‐GS08 L812 994000004247 RADIALAXIALIND.8.0UH60MR



D807  996510016501 DIODEIN4148FT‐72 FB701  994000004215 FILTERBEADRH3.5X6X0.8 L813  994000004247 RADIALAXIALIND.8.0UH60MR
D811  996510016501 DIODEIN4148FT‐72 JK701  996510010715 USBJACK4P ACSOCKETPORTION
F601
F601
F601

!

994000004229 FUSEPTU2A250V JK702  994000003605 MICROPHONEJACK L901  996510026396 LINEFILTER38mH38mH380MR

!

996510026387 FUSE30TS2A250V SW701  996510026354 SWITCHTACTKFC‐A06‐43 RCPORTION

!

996510026389 FUSE3N2A250V SW702  996510026354 SWITCHTACTKFC‐A06‐43 RI501  996510001366 IRSENSOR(OPTO)

FD05  996510016501 DIODEIN4148FT‐72 SW703  996510026354 SWITCHTACTKFC‐A06‐43





FU1  996500041892 ICAZ1117H‐3.3REGULATOR SW709  996510026354 SWITCHTACTKFC‐A06‐43
Q801  996510006954 CH‐TRANSISTOR SW710  996510026354 SWITCHTACTKFC‐A06‐43



‐



‐

‐

Q805  996510000939 TRANSISTORBC807‐25PNP SW716  996510026354 SWITCHTACTKFC‐A06‐43
Q806  996510006954 CH‐TRANSISTOR SW717  996510026354 SWITCHTACTKFC‐A06‐43
Q807  996510006954 CH‐TRANSISTOR

Note: Only these parts mentioned in the list are

normal service parts.

Q812  996510006954 CH‐TRANSISTOR
Q813  996510006954 CH‐TRANSISTOR
U801  996510001348 ICPOWERAMPLIFIERTFA9842BJ.

AC POWER ASSY

ZD804  996510007003 ZENERDIODE6.2V1/2WTAPING

 TUNERPORTION HPJACKPORTION

FERRITE  996510026347 FERRITECORERH16x28x9 HJK1  996510026367 HPJACKCK‐35‐397PD36MM



FJ7  994000004215 FILTERBEADRH3.5X6X0.8 D905  996510016501 DIODEIN4148FT‐72
FQ02  996500041698 CH‐TRANS.8050MSOT23 D906  994000004422 SCHOTTKY
FQ06  996510006954 CH‐TRANSISTOR F901
FQ07  996510007049 CH‐TR.PNP3CA8550MSOT‐23 F901
FU01  996510026346 TUNERMODULE F901

!

994000004243 FUSEPTU1A250V3.9X10.5MM

!

996510026342 FUSE3N1A250V

!

996510026345 FUSE30TS1A250V
LPF1  996510026355 FMBPFILTERLPF88A1 Q905  994000004224 TRANSISTOR3DA8050HFE=120‐200
T5  996510026352 AMANTBLKYD‐482N10mm RL901
ZD3  996510016482 ZENERDIODEBZX79‐B3V9 RL901

!

994000004246 RELAYME‐7‐006‐HSLDC6VAC10A

!

996510026383 RELAYTV‐5DC6VAC10A

16-1

REVISION LIST

1.0 Manual 3141 785 32370

Initial Service Manual released.

1.1 Manual 3141 785 32371

In this version, version /05 added.

1) P9-1 Mechanical and Accessories Partslist updated.

1.2 Manual 3141 785 32372

In this version, version /98 added.

1) P9-2 Mechanical and Accessories Partslist updated.

2) P1-2 PCBs Service Policy Variations added.

1.3 Manual 3141 785 32373

In this version,

1) P9-2 Mechanical and Accessories Partslist updated.
40 996510006485 CD/MCU BOARD ASS'Y (M93) /05/12 (WAS 996520033047)

1.4 Manual 3141 785 32374

In this version, Page 9-1 & Page 9-2 have been updated.

1) In Page 9-1: Item No. 33 & Item No.34 exchanged.
(the original sequence numbers -No.33 & No. 34 mixed up)

2) In Page 9-2: Pos. No. 33 ---->new 12nc for /98 added.
33 996510012873 PANEL FUNCTION /98

1.5 Manual 3141 785 32375

In this version, Ali solution is introduced and Chapter 10 to Chapter 15 have
been added.

1.6 Manual 3141 785 32376

In this version, Page 15-2 updated.
LED701 996510036396 LED 4MM WHITE (WAS 996510006484)