Samsung AQ09W8WE/AFR Product specifications

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Samsung AQ09W8WE/AFR Product specifications | Manualzz

DB98_16569A(2)_co 4/6/04 2:57 PM Page 3

ROOM AIR CONDITIONER

INDOOR UNIT OUTDOOR UNIT

AQ12WHWE UQ12WHWE

AQ12WHWED UQ12WHWED

AQ09W8WE UQ09W8WE

SH12ZWHD SH12ZWHDX

SH09ZW8X

SERVICE Manual

AIR CONDITIONER CONTENTS

1. Product Specifications

2. Disassembly and Reassembly

3. Refrigerating Cycle Diagram

4. Set Up the Model Option

5. Troubleshooting

6. Exploded Views and Parts List

7. Block Diagram

8. Wiring Diagram

9. Schematic Diagram

DB98_15924A(3)_1 4/6/04 2:59 PM Page 1

1. Product Specifications

1-1 Table

Model

Item

Type

Performance

Power

Size

Cooling -

Heating -

Dehumidifyin g l/h

Air Volume

Cooling

Heating m 3 /min

Noise

Energy Efficiency Ratio

Cooling

Heating

Cooling

Heating dB

-

Power

Power Consumption

Operating Current

Power Factor

Starting Current

Power Cord

Outer Dimension

Weight(Net)

Refrigerant Pipe

V-Hz

Cooling

Heating

Cooling

W

Heating

Cooling

Heating

A

%

Length

Number of Core Wire m

Capacity

Width x Height x Depth

A

A mm inch kg

Liquid

GAS mm x L(m) mm x L(m)

D x L(mm) Drain Hose

Type

Compressor Motor Type

Rated Output

Oil Type

Blower

Type

Motor Type

Rated Output W

Heat Exchanger

Refrigerant Control Unit

Freezer Oil Capacity

Refrigerant to Change(R410A)

Protection Device(OLP)

Cooling Test Condition

Maximum Operation Condition cc g

Indoor unit Outdoor unit

Wall-mounted

Indoor unit Outdoor unit

Wall-mounted

8.3

8.

3

41 / 39 / 37

12000 BTU/h 2600 W

13000 BTU/h 2900 W

1.2 0.9

- 7.5 -

5

- 8.0 -

3 / 53 38 / 36 / 34 51 / 51

41 / 39 / 37 5 3 / 53 38 / 36 / 34 51 / 51

10 BTU/h 2.68 W/W

11.02 BTU/h 3.22 W/W

1-220 / 240-50 1-220 / 240-50

1200 970

1180 900

5.3 4.3

5.2 4.0

94.34 98

94.55 97.8

- -

2 2

825 x 285 x 189

32.5 x 11.2 x 7.44

3 3

250V-10A 250V-10A

720 x 548 x 265 825 x 285 x 189 660 x 475 x 242

28.4 x 21.6 x 10.4

32.5 x 11.2 x 7.44 26.0 x 18.7 x 9.53

8.

1 33.2 7.8 26.0

ø 12.7 x 5.0 9.52 x 5.0

ø 6.35x 5.0 6.35 x 5.0

ø18 x 550 18 x 550

48D129JUAEL 44B102JXAEL

- -

1206 1005

Cross-flow steel

15

2ROW 14STEP

Propeller steel

Cross-flow steel

Propeller steel

50 15 50

1ROW 2 0STEP 2ROW 10STEP 1ROW 18STEP

CAPILLARY TUBE CAPILLARY TUBE

600 360

870 650

RBC12074-12500 RBC12188-12500

INDOOR UNIT : DB27˚C WB19˚C

INDOOR UNIT : DB32˚C WB23˚C

OUTDOOR UNIT : DB35˚C WB24˚C

OUTDOOR UNIT : DB43˚C WB26˚C

Samsung Electronics 1

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2. Disassembly and Reassembly

Stop operation of the air conditioner and remove the power cord before repairing the unit.

2-1 Indoor Unit

No

1

Parts

Front Grille

Procedure

1) Stop the air conditioner operation and block the main power.

Remark

2) Open the Front Grille by pulling right and left sides of the hook.

3) Loosen 1 of the right screw and detach the Terminal Cover.

4) Detach the thermistor from the Front

Grille.

5) Loosen 2 fixing screws of Front Grille.

2 Samsung Electronics

DB98_15924A(3)_1 4/6/04 2:59 PM Page 6

Disassembly and Reassembly

No Parts Procedure

6) Unlock 2 hooks to fix Panel Front and

Tray Drain.

7) Unlock 3 hooks to fix Panel Front and

Back-Body.

Remark

2 Control-In

(Main PCB)

1) Take all the connector of PCB upper side out. (Inclusion Power Cord)

2) Detach the outdoor unit connection wire from the Terminal Block.

3) Loosen 4 fixing screws of Ass'y Control-In.

3 Tray Drain 1) Pull Tray Drain out from the Back Body.

Samsung Electronics 3

DB98_15924A(3)_1 4/6/04 2:59 PM Page 7

No

4

Parts

Heat Exchanger

Procedure

1) Loosen 2 fixing earth screws of right side.

2) Detach the Connection Pipe.

3) Detach the Holder Pipe at the rear side.

4) Loosen the 3 fixing screws of right and left side.

5) Lifting the Heat Exchanger up a little to push the up side for separation from the indoor unit.

Disassembly and Reassembly

Remark

4

5 Fan Motor

&

Cross Fan

1) Loosen the fixing screw and detach the

Motor Holder.

2) Detach the Fan Motor from the Fan.

3) Detach the Fan From the left Holder

Bearing.

Samsung Electronics

DB98_15924A(3)_1 4/6/04 2:59 PM Page 8

2-2 Outdoor Unit

No

1

Parts

Common Work

Procedure

1) Loosen each 3 fixing screws on both right and left Cabinet-Side edge and a fixing screw on the Cabinet-Front lower to detach the Cabinet-Front.

2) Loosen 2 fixing screws of the

Ass'y-Control.

Remark

3) Loosen 6 fixing screws of the Cabinet-Side

RH.

4) Loosen 2 fixing screws of the Cabinet-Side

LF.

Samsung Electronics 5

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No Parts Procedure

5) Loosen 1 fixing Cable-Tie of the Cabinet-Side

LF.

Disassembly and Reassembly

Remark

2 Fan & Motor 1) Detach the Nut Flange.(Turn counterclockwise because the screw is right-handed)

2) Detach the Fan.

3) Loosen 4 fixing screws to detach the Motor.

3 Heat Exchanger 1) Loosen 2 fixing screws on both sides.

2) Disassemble the pipe in both inlet and outlet with welding torch.

3) Detach the Heat Exchanger.

6

4 Compressor 1) Loosen the Terminal Cover nut to open the

Terminal Cover.

2) Disassemble the cloth sound felt.

3) Disassemble the pipe in both inlet and outlet of the Compressor with welding torch.

4) Disassemble the pipe in both inlet and outlet of the Condenser with welding torch.

5) Loosen the 3 bolts at the bottom.

6) Detach the Compressor.

Samsung Electronics

2-3 Outdoor Unit

No

1

Parts

Common Work

Procedure

1) Loosen 2 fixing screws on the Cover

Valve and take off the Cover Valve.

2) Loosen 1 fixing screws of the Cover Control and take off the Cover Control.

Remark

3) Loosen 8 fixing screws of the Cabi-Front and take off the Cabi-Front.

4) Loosen the fixing screws of the Assy Control

Out.

5) Loosen the fixing screws of the Assy

Cabi-side and take off the Cabi-side.

Samsung Electronics 7

8

No

2

Parts

Fan & Motor

Procedure

1) Detach the Nut Flange.(Turn counterclockwise because the screw is right-handed)

2) Detach the Fan.

) Loosen 4 fixing screws to detach the Motor.

) Loosen 2 fixing screws to detach

.

3 Heat Exchanger 1) Loosen 2 fixing screws on both sides.

2) Disassemble the pipe in both inlet and outlet with welding torch.

3) Detach the Heat Exchanger.

4 Compressor 1) Loosen the Terminal Cover nut to open the

Terminal Cover.

2) Disassemble the cloth sound felt.

3) Disassemble the pipe in both inlet and outlet of the Compressor with welding torch.

4) Disassemble the pipe in both inlet and outlet of the Condenser with welding torch.

1) Loosen the 3 bolts at the bottom.

2) Detach the Compressor.

Disassembly and Reassembly

Remark

Samsung Electronics

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3. Refrigerating Cycle Diagram

3-1 Refrigerating Cycle Diagram

Indoor Unit

Heat

Exchanger

(Evaporator)

T

1

Outdoor Unit

Liquid side

2-Way valve

Capillary tube

✳ Note

Check valve

Capillary tube

Heat

Exchanger

(Evaporator)

T

2

Gas side

3-Way valve

Compressor

4-Way valve

Cooling

Heating

Gas Leak Check Polnt

Samsung Electronics 9

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4. Set Up the Model Option

4-1 Setting Option Setup Method ex) Option No. :

Step 1 : Enter the Option Setup mode.

1 st Take out the batteries of remote control.

2 nd

3 rd

Press the temperature insert the battery again.

button simultaneously and

Make sure the remocon display shown as .

Step 2 : Enter the Option Setup mode and select your option according to the following procedure.

1,4

3

2,5

1

Feature

Setting Option SEG1.

Push the button to set the display panel to .

Every time you push the button, the display panel reads

. . .

repeatedly.

2

Setting Option SEG2.

Push the button to set the display panel to .

Every time you push the button, the display panel reads

. . .

repeatedly.

3

Change it into the set display of Option SEG3 and SEG4 with the button.

4

Setting Option SEG3.

Push the button to set the display panel to .

Every time you push the button, the display panel reads

. . .

repeatedly.

5

Setting Option SEG4.

Push the button to set the display panel to .

Every time you push the button, the display panel reads

. . .

repeatedly.

10

Display

Samsung Electronics

DB98_15924A(3)_1 4/6/04 3:00 PM Page 15

7,10

6,9

8,11

13

12

14

6

Feature

Change it into the set display of Option SEG5 and SEG6 with the button.

7

Setting Option SEG5.

Push the button to set the display panel to .

Every time you push the button, the display panel reads

. . .

repeatedly.

8

Setting Option SEG6.

Push the button to set the display panel to .

Every time you push the button, the display panel reads

. . .

repeatedly.

9

Change it into the set display of Option SEG7 and SEG8 with the button.

10

Setting Option SEG7.

Push the button to set the display panel to .

Every time you push the button, the display panel reads

. . .

repeatedly.

11

Setting Option SEG8.

Push the button to set the display panel to .

Every time you push the button, the display panel reads

. . .

repeatedly.

12

Change it into the set display of Option SEG9 and SEG10 with the button.

13

Setting Option SEG9.

Push the button to set the display panel to .

Every time you push the button, the display panel reads

. . .

repeatedly.

14

Setting Option SEG10.

Push the button to set the display panel to .

Every time you push the button, the display panel reads

. . .

repeatedly.

Set Up the Model Option

Display

Samsung Electronics 11

DB98_15924A(3)_1 4/6/04 3:00 PM Page 16

Set Up the Model Option

Step 3 : Upon completion of the selection, check you made right selections.

Whenever you press the button, the set Option will be displayed.

Step 4 : Pressing the ON/OFF button ( )

When pressing the operation ON/OFF key with the direction of remote controller for unit, the sound "Ding" is heard and the

OPERATION LED lamp is flickering at the same time, then the input of option is completed. (If the "ding" sound isn't heard, try again pressing the ON/OFF button.)

Step 5 : Unit operation test-run

First, Remove the battery from the remote controller.

Second, Re-insert the battery into the remote controller.

Third, Press ON/OFF ( ) key with the direction of remote controller for set.

• Error Mode

1 st If all lamps of indoor unit are flickering, Plug out, plug in power plug again and press ON/OFF key to retry.

2 nd If the unit is not working properly or all lamps are continuously flickering after setting the option code, see if the correct option code is set up for its model.

12 Samsung Electronics

Model

SEG1 SEG2 SEG3 SEG4

Option Code

SEG5 SEG6 SEG7 SEG8 SEG9 SEG10

AQ12WHWE[D]/SH12ZWHD(X) 2 5 0 2 5 7 0 3 4 0

AQ09W8WE/SH09ZW8(X) 2 5 0 2 5 7 0 2 2 E

Samsung Electronics 13

DB98_15924A(3)_1 4/6/04 3:00 PM Page 18

5. Troubleshooting

Check the basic items first to judge if the problem was caused by breakdown or misuse. If none of the basic items are related to the problem, please scrutinize the machine according to the 'Breakdown Diagnosis by Symptoms' method.

5-1 Basic Breakdown Diagnosis Items

1.

The input voltage should be rating voltage ±10% range.

The airconditioner may not operate properly if the voltage is out of this range.

2.

Is the link cable linking the indoor unit and the outdoor unit linked properly?

The indoor unit and the outdoor unit shall be linked by 5 cables.

Check the terminals if the indoor unit and outdoor unit are properly linked by the same number of cables.

Otherwise the airconditioner may not operate properly.

3.

When a problem occurs due to the contents illustrated in the table below it is a symptom not related to the malfunction of the airconditioner.

No

1

Operation of air conditioner

The OPERATION indication LED(GREEN) blinks when a power plug of the indoor unit is plugged in for the first time.

Explanation

It indicates power is on. The LED stops blinking if the operation ON/OFF button on the remote control unit is pushed.

2 In a COOL operation mode, the compressor does not operate at a room temperature higher than the setting temperature that the INDOOR FAN should operate.

In a HEAT operation mode, the compressor does not operate at a room temperature lower than the setting temperature that indoor fan should operate.

In happens after a delay of 3 minutes when the compressor is reoperated. The same phenomenon occurs when a power is on.

As a phenomenon that the compressor is reoperated after a delay of 3 minutes, the indoor fan is adjusted automatically with reference to a temperature of the air blew.

3 Fan speed setting is not allowed in DRY( ) mode.

The speed of the indoor fan is set to LL in DRY mode.

Fan speed is selected automatically in AUTO mode.

4 Compressor stops operation intermittently in DRY( ) mode.

5

Compressor of the outdoor unit is operating although it is turned off in a HEAT mode.

Compressor operation is controlled automatically in DRY mode depending on the room temperature and humidity.

When the unit is turned off while de-ice is activated, the compressor continues operation for up to 9 minutes

(maximum) until the deice is completed.

6 Timer LED(GREEN) of the indoor unit lights up and the air conditioner does not operate.

7 The compressor and indoor fan stop intermittently in

HEAT mode.

8 Indoor fan and outdoor fan stop operation intermittently in a HEAT mode.

9 The compressor stops intermittently in a COOL mode or

DRY mode, and fan speed of the indoor unit decreases.

Timer is being activated and the unit is in ready mode.

The unit operates normally if the timer operation is cancelled.

The compressor and indoor fan stop intermittently if room temperature exceeds a setting temperature in order to protect the compressor from overheated air in a HEAT mode.

The compressor operates in a reverse cycle to remove exterior ice in a HEAT mode, and indoor fan and outdoor fan do not operate intermittently for within 20% of the total heater operation

The compressor stops intermittently or the fan speed of the indoor unit decreases to prevent inside/outside air frozen depending on the inside/outside air temperature.

14 Samsung Electronics

DB98_15924A(3)_1 4/6/04 3:00 PM Page 19

5-2 Trouble check in the initial status

5-2-1 Diagnosis and marking of the part in trouble.

Please check the air conditioner operation status and write the check result in the chart in the room.

Description

OPERATION

LAMP

TIMER

Indoor unit room temperature sensor error

(open or short)

Indoor unit heat exchanger temperature sensor error

(open or short)

Indoor fan motor mal function

EEPROM error

Option error

(option wasn't set up or option data error)

TURBO

: Lamp off : Lamp flickering

5-2-2 Operation with abnormal motion

No Abnormal condition

1 No response from the remote control operation signal.

Inspection

• Plug out and plug in 5 seconds later.

Able to operate the remote control.

Unable to operate the remote control.

Initial Diagnosis

OK

Press the button in the indoor unit.

• If it operates, the remote control and indoor unit receiver are in trouble.

• If not, the indoor unit is in trouble.

2 Unable to operate the outdoor unit

• Press the TURBO button with the remote control.

• In 3 minutes, check the voltage between the indoor unit terminal block N(1) and 1.

AC200V ~ AC240V

No power source displayed.

Problem with the outdoor unit or PCB

Problem with the relay (RY71) or PCB

Samsung Electronics 15

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5-3 Breakdown diagnosis by symptoms

5-3-1 No Power (completely dead)-Initial diagnosis

1. Checklist :

1) Is input voltage normal?

2) Is AC power linked correctly?

3) Is input voltage of DC regulator IC KA7805 (IC02) normal? (11VDC-12.5VDC)

4) Is output voltage of DC regulator IC KA7805 (IC02) normal? (4.5VDC-5.5VDC)

2. Troubleshooting procedure

Unplug the power cord and plug it after 5 seconds

Press the Power Button on the remote control unit to operate the air conditioner does not operate

◆ Check the indoor unit control board operate

◆ Check the display board

Check whether two wires of power cord are connected correctly to the terminal block and control board.

Yes

Check whether the fuse on the control board is normal.

F701: 3.15[A]/250[V]

Yes

Check the output of

SMPS on the control board.

Input power: AC230±15%[V]

IC02 Input: DC 12[V]

IC02 output: DC 5[V]

Yes

◆ Check the setting temperature

No

No

No

Reconnect wires correctly

Replace fuse

Replace the control board

16 Samsung Electronics

DB98_15924A(3)_1 4/6/04 3:00 PM Page 21

Troubleshooting

5-3-2 When the Indoor Unit Fan Does Not Operate. (Initial Diagnosis)

1. Checklist :

1) Is the indoor unit fan motor properly connected with the connector (CN72)?

2) Is the AC voltage correct?

3) Is HALL IC in indoor fan motor properly connected with the connector (CN44)?

4) Is the running capacitor (CR71) properly connected with PCB board?

2. Troubleshooting procedure

After unplugging out the power cord should be reconnected within 5 seconds.

Yes

Does the OPERATION lamp blink?

No

Check as in the procedure

"NO power parts"

Yes

Does the Solid State Relay(SS71) work properly?

Test rod location

Normal

Voltage

+ -

SS7112V SS71-

Yes

Is the supply voltage of the fan motor sufficient?

Test rod location

Normal

Voltage

PCB CN72 Condition pin #3 and #5 Fan operate

About AC

180V

No

No

Micom is out of order.

PCB is out of order.

Motor Fan-Capacitor is out of order

Yes

Micom should be replaced

PCB should be replaced.

Replace Motor

Fan-Capacitor

Fan motor is out of order.

Fan motor should be replaced.

Samsung Electronics 17

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Troubleshooting

5-3-3 When the Outdoor Unit Does Not Operate. (Initial Diagnosis)

1. Checklist :

1) Is input voltage normal?

2) Is the set temperature of the remote control higher than room temperature in COOL mode?

3) Is the set temperature of the remote control lower than room temperature in HEAT mode?

4) Is the POWER IN connector (CN71) linked correctly?

5) Is the outdoor unit properly connected with the TERMINAL BLOCK connector(N(1), 1, 2, 3)?

2. Troubleshooting procedure

After unplugging out the power cord should be reconnected within 5 seconds.

18

Does the OPERATION lamp blink

No

Check as in the procedure

"No Power parts"

Yes

Does the timer lamp blink during operation?

No

#

Is the power relay RY71 operated by adjusting the room temperature?

+

Test rod location

Condition

IC04 Pin No.38

GND RY71 ON

Yes

Normal

Voltage

DC 4.8V

Is rating voltage ±10% range applied relay between

Terminal block No. N(1) and No. 1

Yes

Yes

!

No

No

Room temperature sensor is

@

Micom is out of order out of order.

Power relay is out of order

PCB should be checked.

PCB should be checked.

Power relay should be replaced.

Outdoor unit is out of order.

!

Yes

No

@

Is the room sensor normal register?

10°C

17.96k

20°C

12.09k

30°C

8.3k

#

Samsung Electronics

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Troubleshooting

5-3-4 When the UP/DOWN Louver Motor Does Not Operate. (Initial Diagnosis)

1. Checklist :

1) Is input voltage normal?

2) Is the UP/DOWN louver motor properly connected with the connector (CN61)?

2. Troubleshooting procedure

Remove power cord and plug in again in approx.

5 seconds.

No

Check as in the procedure

"No Power parts".

Is STD lamp blinking?

Yes

Does operation start when swing button of the remote control unit pushed?

No

Voltage at pin #57~#60 of micom (IC04) change?

(Squarewave)

Yes

Voltage at pin #16 of

IC06(ULN2003A) and #10~#12 of

IC08(ULN2003A) change?

(Squarewave)

Yes

UP/DOWN louver motor is faulty.

Yes

No

No

Normal

Micom (IC04) is faulty.

Driver IC06/08 (ULN2003A) is faulty.

Samsung Electronics 19

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Troubleshooting

5-3-5 In the HEAT mode, When there is no warm air current. Check this fist;

1. Checklist :

1) Is the set temperature of Remote Control lower than room temperature in Heat mode?

2) Is the Indoor PCB properly connected with the CN71 connector?

2. Troubleshooting procedure

After training on, the heating operation should start in 5 minutes.

No

Is the number #38 of Micom (IC04)

DC 5.0V?

Yes

Is the number checking

#11 of IC05 (ULN2003A) LOW?

Yes

Is the voltage between

CN71 #1 and CN71 #5 rating voltage

±10% range

Yes

No

No

No

Abnormal Micom

Abnormal Micom

Abnormal IC05

No

Abnormal 4-Way valve of Outdoor Unit.

or connecting Cable

Abnormal RY73

PCB should be replaced.

4-Way valve should be replaced or connecting Cable Check.

20 Samsung Electronics

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Troubleshooting

5-3-6 Room temperature sensor failure

Description

Indoor unit room temperature sensor error(open or short)

OPERATION

LAMP

TIMER TURBO

: Lamp off : Lamp flickering

Detach the assembly sensor from the

ASS'Y PCB CN43 connector and measure the sensor resistance with an ohmmeter (tester).

Is the sensor resistance value

10K

±3% at the room temperature of 25˚C?

Yes

Connect the sensor to CN43, supply power, and measure the voltage of

#1 and #2 of the CN43 connector.

No

ASS'Y Sensor Replace

SENSOR Resistance Value : 20˚C-12.09k

SENSOR Resistance Value : 30˚C-8.31k

SENSOR Resistance Value : 35˚C-6.94k

SENSOR Resistance Value : 40˚C-5.83k

Yes

Poor ASS'Y PCB Replace Below 0.5V?

No

Over 4.9V?

No

MICOM Error or Connector(CN43) check

Yes

Poor ASS'Y PCB Replace

Samsung Electronics 21

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Troubleshooting

5-3-7 Room Pipe sensor failure

Description OPERATION

LAMP

TIMER TURBO

Indoor unit heat exchanger temperature sensor error

(open or short)

: Lamp off : Lamp flickering

1. Check the assembly condition of the sensor connector(CN43) on the indoor unit Main PCB and if not assembled, reassemble the connector accurately.

2. Detach the room pipe sensor connector(CN43) and check the resistance between connector 3 and 4.

Temperature(˚C)

15

20

25

Resistance Value(Kohm)

14.68

12.09

10

If the above data is not met, replace the room pipe sensor.

Temperature(˚C)

30

35

40

Resistance Value(Kohm)

8.31

6.94

5.83

Others

The data tolerance is ±3%.

3. Assemble the room pipe sensor to PCB, plug in, and check the voltage of connector 3 and 4. If the resistance is below 0.5V or over 4.9V, replace the indoor Main PCB. (short or disconnected in the PCB board)

5-3-8 When the remote control is not receiving.

1. Check if the connector was normally assembled.

2. Put the set in operation and check the voltage of No. 3(+) and No. 2(-) of the main PCB CN91 while operating the remote control. When the voltage descends below 3V, the assembly module PCB is normal and the main PCB is poor.

Then replace the main PCB.

3. Replace the assembly display PCB because the module PCB is poor if the voltage between No. 2~3 of CN91 maintains 5V after the remote control starts operation.

22 Samsung Electronics

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6. Exploded Views and Parts List

6-1 Indoor Unit

5-2

5

5-4

5-1

2

2-1

6

7

5-3

1

1-7

1-8

8

1-5

10

1-6

1-4

4

1-2

1-1

1-3

2-3

2-2

3

9

3-6

3-1

3-2

3-3

3-4

3-8

3-5

3-8-1

3-7

26

You can search for the updated part code number through the ITSELF.

URL : http://itself.sec.samsung.co.kr

Samsung Electronics

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Exploded Views and Parts List

1-4

1-5

1-6

1-7

1-8

2

5-1

5-2

5-3

5-4

3-8

3-8-1

4

5

8

9

10

6

7

3-4

3-5

3-6

3-7

3

3-1

3-2

3-3

Parts List

No.

Code No.

2-1

2-2

2-3

1

1-1

1-2

1-3

Description

DB94-00454B ASS'Y-BACK BODY

DB61-01632A BACK-BODY

DB69-00834A CUSHION-BACK BODY

DB61-01634A SUPPORTER-EVAP RH

DB61-01633A SUPPORTER-EVAP RH

DB31-00219A MOTOR-IN

DB94-00456A

DB97-02075A

DB73-00181A

DB94-40007A

ASS'Y-CROSS FAN

ASS'Y BOLT-SPECIAL

RUBBER-BEARING

MOLD-BEARING

DB96-03112C ASS'Y CYCLE IN

DB96-02361E ASS'Y CYCLE IN

DB63-00850A COVER BEARING

DB60-00118A SPACE-EVAP-LOW

DB96-03060A

DB96-03171AA

DB94-00457D

DB63-00848A

DB61-01635A

ASS'Y-EVAP

ASS'Y-EVAP

ASS'Y-TRAY DRAIN

TRAY-DRAIN

BLADE-H

DB61-01636A BLADE-V

DB63-00849A TRAY-STABILIZER

DB69-00839A

DB73-00180A

CUSHION EPS-TRAY RH

RUBBER-CAP

DB95-20138A

DB94-00458B

DB61-01715A

DB93-02481S

ASS'Y-STEPPING-MOTOR

ASS'Y DRAIN HOSE

CLIP TERMINAL HOSE

ASS'Y-CONTROL IN

DB92-00536D ASS'Y-PANEL FRONT

DB64-00989A PANEL-FRONT

DB64-00990A

DB97-02064A

GRILLE-AIR INLET

ASS'Y-COVER DISPLAY

DB63-00846B GUARD-AIR FILTER

DB70-00406A PLATE-HANGER

DB61-01638A

DB63-00844A

DB93-03012B

DB69-00833A

HOLDER-PIPE

COVER TERMINAL

ASS'Y-REMOCON

CUSHION-EVAP UP

Specification

ASS'Y

HIPS

EPS

HIPS

HIPS

YDK-016S1408-01

OD92x635

ASS'Y

RUBBER

BEARING

ASS'Y

ASS'Y

ABS

PVC

SS-PJT,SSEC,12K

SS-PJT,SSEC,9K

ASS'Y

ABS

HIPS

PP

ABS

EPS30

GUM-EPM

PM24-600g, 24BYJ48

ASS'Y

STS, PI1.0

ASS'Y

ASS'Y

PS

HIPS

ASS'Y

PP

SGCC-M T0.6x320x650

PS

ABS-V0

ARH-1403

EPS,30 ; SSEC

Q'TY

AQ12WHWE[D] SH12ZWHD

1

1

1

1

1

1

-

1

1

-

1

1

1

1

1 1

1

1

1 1

-

1

1

1

1

-

1

1

1

1

-

1

1

-

1

1

1

1

2

1

1

1

2

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

2

1

1

1

1

-

2

1

1

1

1

-

Remark

Except Europe

Samsung Electronics

27

DB98_15924A(3)_1 4/6/04 3:00 PM Page 31

Exploded Views and Parts List

1-4

1-5

1-6

1-7

1-8

2

5-1

5-2

5-3

5-4

3-8

3-8-1

4

5

8

9

10

6

7

3-4

3-5

3-6

3-7

3

3-1

3-2

3-3

Parts List

No.

Code No.

2-1

2-2

2-3

1

1-1

1-2

1-3

Description

DB94-00454B ASS'Y-BACK BODY

DB61-01632A BACK-BODY

DB69-00834A CUSHION-BACK BODY

DB61-01634A SUPPORTER-EVAP RH

DB61-01633A SUPPORTER-EVAP RH

DB31-00219A MOTOR-IN

DB94-00456A

DB97-02075A

DB73-00181A

DB94-40007A

ASS'Y-CROSS FAN

ASS'Y BOLT-SPECIAL

RUBBER-BEARING

MOLD-BEARING

DB96-03112C ASS'Y CYCLE IN

DB96-02361E ASS'Y CYCLE IN

DB63-00850A COVER BEARING

DB60-00118A SPACE-EVAP-LOW

DB96-03060A

DB96-03171AA

DB94-00457D

DB63-00848A

DB61-01635A

ASS'Y-EVAP

ASS'Y-EVAP

ASS'Y-TRAY DRAIN

TRAY-DRAIN

BLADE-H

DB61-01636A BLADE-V

DB63-00849A TRAY-STABILIZER

DB69-00839A

DB73-00180A

CUSHION EPS-TRAY RH

RUBBER-CAP

DB95-20138A

DB94-00458B

DB61-01715A

DB93-02481S

ASS'Y-STEPPING-MOTOR

ASS'Y DRAIN HOSE

CLIP TERMINAL HOSE

ASS'Y-CONTROL IN

DB92-00536D ASS'Y-PANEL FRONT

DB64-00989A PANEL-FRONT

DB64-00990A

DB97-02064A

GRILLE-AIR INLET

ASS'Y-COVER DISPLAY

DB63-00846B GUARD-AIR FILTER

DB70-00406A PLATE-HANGER

DB61-01638A

DB63-00844A

DB93-03012B

DB69-00833A

HOLDER-PIPE

COVER TERMINAL

ASS'Y-REMOCON

CUSHION-EVAP UP

Specification

ASS'Y

HIPS

EPS

HIPS

HIPS

YDK-016S1408-01

OD92x635

ASS'Y

RUBBER

BEARING

ASS'Y

ASS'Y

ABS

PVC

SS-PJT,SSEC,12K

SS-PJT,SSEC,9K

ASS'Y

ABS

HIPS

PP

ABS

EPS30

GUM-EPM

PM24-600g, 24BYJ48

ASS'Y

STS, PI1.0

ASS'Y

ASS'Y

PS

HIPS

ASS'Y

PP

SGCC-M T0.6x320x650

PS

ABS-V0

ARH-1403

EPS,30 ; SSEC

AQ09W8WE

Q'TY

-

1

1

1

1

SH09ZW8

1

1

1

-

1

1

1

1

-

1

1

1

1

1

-

1

1

2

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

2

1

1

1

2

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

2

1

1

1

1

-

1

1

1

1

-

1

1

1

Remark

Except Europe

28

Samsung Electronics

DB98_15924A(3)_1 4/6/04 3:00 PM Page 31

1-4

1-5

1-6

1-7

1-8

2

5-1

5-2

5-3

5-4

3-8

3-8-1

4

5

8

9

10

6

7

3-4

3-5

3-6

3-7

3

3-1

3-2

3-3

Parts List

No.

Code No.

2-1

2-2

2-3

1

1-1

1-2

1-3

Description

DB94-00454B

DB61-01632A

ASS'Y-BACK BODY

BACK-BODY

DB69-00834A CUSHION-BACK BODY

DB61-01634A SUPPORTER-EVAP RH

DB61-01633A SUPPORTER-EVAP RH

DB31-00219A MOTOR-IN

DB94-00456A

DB97-02075A

DB73-00181A

DB94-40007A

ASS'Y-CROSS FAN

ASS'Y BOLT-SPECIAL

RUBBER-BEARING

MOLD-BEARING

DB96-03112C ASS'Y CYCLE IN

DB96-02361E ASS'Y CYCLE IN

DB63-00850A COVER BEARING

DB60-00118A SPACE-EVAP-LOW

DB96-03060A

DB96-03171AA

DB94-00457D

DB63-00848A

DB61-01635A

ASS'Y-EVAP

ASS'Y-EVAP

ASS'Y-TRAY DRAIN

TRAY-DRAIN

BLADE-H

DB61-01636A BLADE-V

DB63-00849A TRAY-STABILIZER

DB69-00839A

DB73-00180A

CUSHION EPS-TRAY RH

RUBBER-CAP

DB95-20138A

DB94-00458B

DB61-01715A

DB93-02481S

ASS'Y-STEPPING-MOTOR

ASS'Y DRAIN HOSE

CLIP TERMINAL HOSE

ASS'Y-CONTROL IN

DB92-00536B ASS'Y-PANEL FRONT

DB64-00989A PANEL-FRONT

DB64-00990A

DB97-02064A

GRILLE-AIR INLET

ASS'Y-COVER DISPLAY

DB63-00846B GUARD-AIR FILTER

DB70-00406A PLATE-HANGER

DB61-01638A

DB63-00844A

DB93-03012B

DB69-00833A

HOLDER-PIPE

COVER TERMINAL

ASS'Y-REMOCON

CUSHION-EVAP UP

Specification

ASS'Y

HIPS

EPS

HIPS

HIPS

YDK-016S1408-01

OD92x635

ASS'Y

RUBBER

BEARING

ASS'Y

ASS'Y

ABS

PVC

SS-PJT,SSEC,12K

SS-PJT,SSEC,9K

ASS'Y

ABS

HIPS

PP

ABS

EPS30

GUM-EPM

PM24-600g, 24BYJ48

ASS'Y

STS, PI1.0

ASS'Y

ASS'Y

PS

HIPS

ASS'Y

PP

SGCC-M T0.6x320x650

PS

ABS-V0

ARH-1403

EPS,30 ; SSEC

SH12ZWHD

1

1

1

1

1

1

1

1

1

1

1

-

2

1

1

1

2

1

1

1

1

1

-

1

1

1

1

1

1

-

1

1

1

1

-

1

1

Q'TY

Samsung Electronics

Exploded Views and Parts List

Remark

For Europe

29

DB98_15924A(3)_1 4/6/04 3:00 PM Page 31

Exploded Views and Parts List

1-4

1-5

1-6

1-7

1-8

2

5-1

5-2

5-3

5-4

3-8

3-8-1

4

5

8

9

10

6

7

3-4

3-5

3-6

3-7

3

3-1

3-2

3-3

Parts List

No.

Code No.

2-1

2-2

2-3

1

1-1

1-2

1-3

Description

DB94-00454B

DB61-01632A

ASS'Y-BACK BODY

BACK-BODY

DB69-00834A CUSHION-BACK BODY

DB61-01634A SUPPORTER-EVAP RH

DB61-01633A SUPPORTER-EVAP RH

DB31-00219A MOTOR-IN

DB94-00456A

DB97-02075A

DB73-00181A

DB94-40007A

ASS'Y-CROSS FAN

ASS'Y BOLT-SPECIAL

RUBBER-BEARING

MOLD-BEARING

DB96-03112C ASS'Y CYCLE IN

DB96-02361E ASS'Y CYCLE IN

DB63-00850A COVER BEARING

DB60-00118A SPACE-EVAP-LOW

DB96-03060A

DB96-03171AA

DB94-00457D

DB63-00848A

DB61-01635A

ASS'Y-EVAP

ASS'Y-EVAP

ASS'Y-TRAY DRAIN

TRAY-DRAIN

BLADE-H

DB61-01636A BLADE-V

DB63-00849A TRAY-STABILIZER

DB69-00839A

DB73-00180A

CUSHION EPS-TRAY RH

RUBBER-CAP

DB95-20138A

DB94-00458B

DB61-01715A

DB93-02481S

ASS'Y-STEPPING-MOTOR

ASS'Y DRAIN HOSE

CLIP TERMINAL HOSE

ASS'Y-CONTROL IN

DB92-00536B ASS'Y-PANEL FRONT

DB64-00989A PANEL-FRONT

DB64-00990A

DB97-02064A

GRILLE-AIR INLET

ASS'Y-COVER DISPLAY

DB63-00846B GUARD-AIR FILTER

DB70-00406A PLATE-HANGER

DB61-01638A

DB63-00844A

DB93-03012B

DB69-00833A

HOLDER-PIPE

COVER TERMINAL

ASS'Y-REMOCON

CUSHION-EVAP UP

Specification

ASS'Y

HIPS

EPS

HIPS

HIPS

YDK-016S1408-01

OD92x635

ASS'Y

RUBBER

BEARING

ASS'Y

ASS'Y

ABS

PVC

SS-PJT,SSEC,12K

SS-PJT,SSEC,9K

ASS'Y

ABS

HIPS

PP

ABS

EPS30

GUM-EPM

PM24-600g, 24BYJ48

ASS'Y

STS, PI1.0

ASS'Y

ASS'Y

PS

HIPS

ASS'Y

PP

SGCC-M T0.6x320x650

PS

ABS-V0

ARH-1403

EPS,30 ; SSEC

1

2

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

2

1

1

1

1

-

1

1

1

1

-

1

1

1

SH09ZW8

1

1

-

1

1

Q'TY

30

Remark

For Europe

Samsung Electronics

DB98_15924A(3)_1 4/6/04 3:00 PM Page 36

6-2 Outdoor Unit

22

3-1

3-2

3

17

17-1 17-2

17-5

17-3 17-4 17-6

16

17-7

17-8

10

13

12

2

Samsung Electronics

1

20

21

11

6

9

7

8

4

18

15

14

19

19-4

19-3

17-9

19-2

19-1

5

31

DB98_15924A(3)_1 4/6/04 3:00 PM Page 37

Exploded Views and Parts List

18

19

19-1

19-2

19-3

19-4

20

21

22

17-6

17-7

17-8

17-9

10

11

12

13

14

7

8

9

4

5

6

1

2

3

3-1

3-2

15

16

17

17-1

17-2

17-3

17-4

17-5

Parts List

No.

Code No.

Description

DB61-00250A

DB93-00481H

DB33-00050A

DB35-00036M

DB72-00726E

DB95-00610C

48D129JUAEL

DB63-00765A

DB63-00762A

DB60-30001A

DB96-03858A

DB99-00562B

DB65-10088C

DB90-01341A

DB63-00847A

DB90-01332A

DB64-01094A

DB64-00992A

DB90-01546B

DB63-00853A

DB90-01330E

DB99-00401A

DB94-00668A

DB61-01644A

DB97-02225A

DB31-00220A

DB67-00397A

DB60-30004A

DB63-00815A

DB60-30028A

DB96-03861A

DB93-02748G

DB61-01642A

2501-001236

2301-001375

DB65-40049E

DB65-10046A

ASS'Y-CABI FRONT

GUARD-FAN

ASS'Y CABI SIDE LF

CABI SIDE LF(COATING)

HANDLE LF

ASS'Y CABI SIDE RH

COVER-CONTROL

ASS'Y-BASE

ASS'Y BRACKET VALVE

ASS'Y-PARTITION

BRACKET-MOTOR

ASS'Y PLATE SUPPORT B/M

MOTOR-OUT

PROPELLER-FAN

NUT FLANGE

GROMMET

NUT WASHER

ASS'Y-COND

ASS'Y-CONTROL OUT

CASE-CONTROL OUT

CAPACITOR-COMP

CAPACITOR-MOTOR

TERMINAL-BLOCK

CLIP-CAPACITOR

HOLDER-WIRE

ASS'Y LEAD WIRE

SOLENOID-ASS'Y

OLP

SPONGE-FELT COMP CLOTH

ASS'Y-COMP

COMP

GASKET

COVER-TERMINAL

NUT FLANGE

ASS'Y CHECK VALVE

ASS'Y 4WAY VALVE

CABLE-TIE

Specification

T0.7, SECD-P

PP, 378g

ASS'Y

T0.6, SECC-P

PP, 30g

T0.6, SECC-P

ABS-V0, 66g

T1.0, SECC-P

SECC-P, T1.0x95x235

ASS'Y, SGCC-M, T0.6

SGCC-M T0.6x370x490

ASS'Y

YDK-25F6M13E-1

AS+G/F 20%, 422g

NR

2x24, FP1.5, LOUVER

ASS'Y

SGCC-M T0.6x150x250

30µFx450V

1.5µFx450V

WIRE, ASS'Y

RBC12074-12500

FELT+PVC

M5

ASS'Y ; AQ12WHWE/AFR

ASS'Y

U Q12WHWE[D]

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

3

1

1

1

1

1

3

1

1

1

1

1

Q'TY

SH12ZWHDX

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

3

1

1

1

1

1

3

1

1

1

1

1

32

Samsung Electronics

6-3 Outdoor Unit

Samsung Electronics

33

Exploded Views and Parts List

Parts List

No.

Code No.

DB33-00050A

DB65-40049E

2301-001375

DB61-01196A

DB90-01277A

DB63-00099A

DB64-00086A

DB90-01280A

DB94-00430B

DB63-00765A

DB63-00762A

DB60-30020A

DB31-00034A

DB67-00036A

DB60-30020A

DB90-01281A

DB94-00431B

DB63-00763A

44B102JXAEL

DB60-30028A

DB72-00720A

DB61-01651A

DB96-02973A

DB99-00596A

DB96-04375B

DB90-01279A

DB90-01278B

DB93-02505F

2501-001237

DB35-00036H

13-4

13-5

13-6

14

14-1

14-2

15

16

17

18

19

20

21

22

9

10

11

12

13

13-1

13-2

13-3

3

4

5

1

2

6

7

8

Description

ASSY BASE-OUTDOOR

ASSY PARTITION

ISOLATOR GROMMET

R/COMP , SSEC

SCREW-MACHINE

SPONGE-COMP SIDE

BRACKET-VALVE

ASSY COND

ASSY VALVE 4 WAY

ASSY TUBE CAPILLARY

ASSY BRACKET MOTOR

ASSY CABINET SIDE

ASSY CONTROL OUT

C-OIL

O.L.P , RBC12188-12500

SOLENOID COIL

TERMINAL BLOCK

C-FILM

CASE CONTROL OUT

ASSY CABI-FRONT

GUARD FAN-WIRE

CABINET-FRONT

ASSY COVER CONTROL

ASSY COVER VALVE

GASKET

COVER TERMIANL

NUT FLANGE

MOTOR FAN OUT

FAN-PROPELLER

NUT FLANGE

Specification

ASSY

ASSY

44A ; NR35

ROTARY ; SSEC

T10.0 ; ACTIVE P/J 9K

T1.6 ; SGCC-M

ASSY

ASSY

ASS'Y

ASSY ; SGCC-M,T1.2

ASS'Y ; PP,T2.5

ASSY

35uF,450V,BK,53x95mm,20.6

ST17.0A/150,UT7.5A/69

220-240V ; 50/60HZ ; SSEC

(N1),1,2,3,AWG16,6

1500nF,+10-5%,450V

PP , V0 , BLK

ASSY

HSWR,T2.5,SC-99445

PP,T2.5

ASSY ; HIPS,T2.0,

ASSY ; -,PP,T2.0

ASS025WTVA,AC,220V/240V

AS+GF 20%,BLK

FELT+PVC

UQ09W8WE

1

1

3

1

3

1

1

1

1

1

1

1

3

1

1

1

1

1

3

1

1

1

1

1

1

1

1

1

1

Q'TY

SH09ZW8X

1

1

3

1

3

1

1

1

1

1

1

1

3

1

1

1

1

1

3

1

1

1

1

1

1

1

1

1

1

34

Samsung Electronics

DB98_15924A(3)_1 4/6/04 3:00 PM Page 40

6-4 Ass'y-Control In(Code No : DB93-02481S)

Samsung Electronics

Samsung Electronics

Samsung Electronics

■ Parts List

No.

Code No.

12

13

14

10

11

8

9

6

7

4

5

1

2

3

DB61-01637A

DB93-02482A

DB65-00140A

DB93-02483A

DB61-01639A

DB61-00171A

6001-000929

6001-000725

6001-001054

DB39-00949A

DB39-00147A

DB32-00020D

DB63-00851A

DB93-01549F

Description

CASE-CONTROL

ASS'Y PCB MAIN

ASS'Y TERMINAL BLOCK

ASS'Y S/W & MODULE & DISPLAY PCB

PLATE-CONTROL

HOLDER-WIRE CLAMP

SCREW-MACHINE

SCREW-MACHINE

SCREW-MACHINE

CONNECTOR WIRE S/W & MODULE & DISPLAY

CONNECTOR WIRE STEP MOTOR UP/DOWN

ASS'Y THERMISTOR WIRE

COVER CLAMP

POWER CORD

Specification

ABS

FR-4, 120x90

4P

FR-1, 30x70

SGCC-M, T1-2

ABS

PH M3xL22

TH M4xL16

TH M4xL10

8P

5P

4P(103AT)

HIPS

3P

Samsung Electronics

Q'TY

1

1

1

1

1

2

1

1

1

1

1

1

1

1

Remark

SNA

SNA

SNA

35

29

29

29

DB98_15924A(3)_1 4/6/04 3:00 PM Page 41

7. Block Diagram

REMOTE CONTROL

POWER ON/OFF

MODE

(AUTO, COOL, DRY,

FAN, HEAT)

TURBO OPERATION

1HR TIMER

FAN SPEED SELECT

(H/M/L)

FLAP

ON, OFF TIMER

SELECT

TEMPERATURE

SELECT

SLEEP SELECT

ENERGY SAVING

BATTERY CHECK

HEAT EXCHANGER SENSOR

ROOM TEMPERATURE SENSOR

INFRARED SIGNAL

RESET

CIRCUIT

CONTROLLER

IC-MCU

• BLADE CONTROL

• INDOOR FAN MOTOR CONTROL

• COMPRESSOR CONTROL

• TEMPERATURE CONTROL

• TIMER

• BUZZER CONTROL

• OUTDOOR FAN MOTOR CONTROL

• 4-WAY VALVE CONTROL

OSCILLATION

CIRCUIT

• COMPRESSOR CONTROL

SIGNAL

• STEPPING MOTOR

CONTROL SIGNAL

• BUZZER CONTROL SIGNAL

• OUTDOOR FAN MOTOR

CONTROL SIGNAL

• 4-WAY VALVE CONTROL

SIGNAL

TRIGGER

SIGNAL

SSR

ZERO

VOLTAGE

DETECT

• COMPRESSOR DRIVE

• OUTDOOR FAN MOTOR

DRIVE

• STEPPING MOTOR DRIVE

• BUZZER DRIVE

• 4-WAY VALVE DRIVE

BUZZER

DC 5V

VOLTAGE REGULATOR

DC 12V

SMPS POWER BLOCK

DISPLAY PART

OPERATION

TIMER

TURBO

INDOOR FAN MOTOR

COMPRESSOR

OUTDOOR FAN MOTOR

4-WAY VALVE

STEPPING MOTOR

: BLADE UP/DOWN

AC INPUT

36

Samsung Electronics

28

Samsung Electronics

DB98_15924A(3)_1 4/6/04 3:00 PM Page 42

8. Wiring Diagram

8-1 Indoor Unit

Code No : DB98-15139A

Samsung Electronics

This Document can not be used without Samsung's authorization.

37

DB98_15924A(3)_1 4/6/04 3:00 PM Page 43

8-2 Outdoor Unit

C1

C2

MOTOR CAPACITOR

COMP CAPACITOR

FM1

O.L.P

FAN MOTOR

OVER LOAD PROTECTOR

Code No : DB98-15607A

38

This Document can not be used without Samsung's authorization.

Samsung Electronics

DB98_15924A(3)_1 4/6/04 3:00 PM Page 44

9. Schematic Diagram

9-1 Indoor Unit

Samsung Electronics

This Document can not be used without Samsung's authorization.

39

Samsung Electronics

Samsung Electronics

29

29

DB98_15924A(3)_co 4/6/04 3:16 PM Page 2

ELECTRONICS

This Service Manual is a property of Samsung Electronics Co., Ltd.

Any unauthorized use of Manual can be punished under applicable

International and/or domestic law.

© Samsung Electronics Co., Ltd. Apr. 2004.

Code No. DB98-21594A(1)

Made in China

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