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Samsung AQ09W8WE/AFR Product specifications
Add to my manuals38 Pages
Samsung AQ09W8WE/AFR is a wall-mounted air conditioner with both cooling and heating capabilities, suitable for small rooms. Its energy-efficient design boasts a cooling performance of 12000 BTU/h and a heating output of 13000 BTU/h, making it ideal for maintaining a comfortable temperature in your space. With a low noise level of 38 dB during cooling and 36 dB during heating, this air conditioner operates quietly to minimize disturbances.
advertisement
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
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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.
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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.
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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
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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
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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
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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
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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
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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
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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
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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.
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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
Ω
20°C
12.09k
Ω
30°C
8.3k
Ω
#
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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.
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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
Ω
±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
Ω
SENSOR Resistance Value : 30˚C-8.31k
Ω
SENSOR Resistance Value : 35˚C-6.94k
Ω
SENSOR Resistance Value : 40˚C-5.83k
Ω
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
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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
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8. Wiring Diagram
8-1 Indoor Unit
Code No : DB98-15139A
Samsung Electronics
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8-2 Outdoor Unit
C1
C2
MOTOR CAPACITOR
COMP CAPACITOR
FM1
O.L.P
FAN MOTOR
OVER LOAD PROTECTOR
Code No : DB98-15607A
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9. Schematic Diagram
9-1 Indoor Unit
Samsung Electronics
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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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