Samsung SNAP 700, 2243FW, FTQ352IWUW/XAA Specification

Samsung SNAP 700, 2243FW, FTQ352IWUW/XAA Specification

BASIC:

MODEL:

MMV1163

SMH9151B

MODEL CODE: SMH9151B/XAA

1. Precaution

2. Product Specification

3. Disassembly and Reassembly

4. Troubleshooting

5. Exploded Views and Part List

6. PCB Diagrams

7. Wiring Diagrams

8. Schematic Diagrams

• Contents

1. Precaution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

1-1 Safety precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

1-2 Special High Voltage Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

2. Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

2-1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

2-2 Accessory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

2-3 Table of Specifications

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

3. Disassembly and Reassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

3-1 Replacement of High Voltage Transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

3-2 Replacement of Magnetron . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

3-3 Replacement of Door Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

3-4 Replacement of Fuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

3-5 Replacement of Drive Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

3-6 Removal of stirrer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

3-7 Replacement of Control Circuit Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

3-8 Replacement of Cooktop lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

3-9 Replacement of Oven Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

4. Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

4-1 Parts checking method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

4-2 Error Code Numbering Rule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

4-3 Error Code List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

4-4 Electrical Malfunction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

5. Exploded Views and Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38

5-1 Exploded Views . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38

5-2 Main Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39

5-3 Door Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41

5-4 Control Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42

5-5 Standard Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43

6. PCB Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44

6-1 PCB Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44

6-2 PCB Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45

7. Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46

7-1 Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46

8. Schematic Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48

8-1 Schematic Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48

2

1. Precaution

3

1. Precaution

Follow these special safety precautions . Although the microwave oven is completely safe during ordinary use, repair work can be extremely hazardous due to possible exposure to microwave radiation, as well as potentially lethal high voltages and currents .

1-1 Safety precautions ( )

1.

All repairs should be done in accordance with the procedures described in this manual . This product complies with Federal Performance Standard 21

CFR

2.

Microwave emission check should be performed to prior to servicing if the oven is operative .

3.

If the oven operates with the door open :Instruct the user not to operate the oven and contact the manufacturer and the center for devices and radiological health immediately .

4.

Notify the Central Service Center if the microwave leakage exceeds 5 mW/cm2 .

5.

Check all grounds .

6.

Do not power the MWO from a “2-prong” AC cord .

Be sure that all of the built-in protective devices are replaced . Restore any missing protective shields .

7.

When reinstalling the chassis and its assemblies, be sure to restore all protective devices, including: nonmetallic control knobs and compartment covers .

8.

Make sure that there are no cabinet openings through which people --particularly children--might insert objects and contact dangerous voltages .

Examples: Lamp hole,ventilation slots .

9.

Inform the manufacturer of any oven foundto have emission in excess of 5 mW/cm2 ,Make repairs to bring the unit into compliance at no cost to owner and try to determine cause . Instruct owner not to use oven until it has been brought into compliance .

CENTRAL SERVICE CENTER

10.

Service technicians should remove their watches while repairing an MWO .

11.

To avoid any possible radiation hazard,replace parts in accordance with the wiring diagram . Also, use only the exact replacements for the following parts:

Primary and secondary interlock switches, interlock monitor switch .

12.

If the fuse is blown by the Interlock Monitor Switch:

Replace all of the following at the same time:

Primary, door sensing switch and power relay, as well as the Interlock Monitor Switch . The correct adjustment of these switches is described elsewhere in this manual . Make sure that the fuse has the correct rating for the particular model being repaired .

13.

Design Alteration Warning: Use exact replacement parts only, i.e.,only those that are specified in thedrawings and parts lists of this manual . This is especially important for the Interlock switches, described above . Never alter or add to the mechanical or electrical design of the MWO .

Any design changes or additions will void the manufacturer’s warranty . Always unplug the unit’s

AC power cord from the AC power source before attempting to remove or reinstall any component or assembly .

14.

Never defeat any of the B+ voltage interlocks . Do not apply AC power to the unit (or any of its assemblies) unless all solid-state heat sinks are correctly installed .

15.

Some semiconductor (“solid state”) devices are easily damaged by static electricity . Such components are called Electrostatically Sensitive

Devices (ESDs) . Examples include integrated circuits and field-effect transistors. Immediately before handling any semiconductor components or assemblies, drain the electrostatic charge from your body by touching a known earth ground .

16.

Always connect a test instrument’s ground lead to the instrument chassis ground before connecting the positive lead; always remove the instrument’s ground lead last .

17.

When checking the continuity of the witches or transformer, always make sure that the power is

OFF, and one of the lead wires is disconnected .

18.

Components that are critical for safety are indicated in the circuit diagram by shading, or .

19.

Use replacement components that have the same ratings, especially for flame resistance and dielectric strength specifications. A replacement part that does not have the same safety characteristics as the original might create shock, fire or other hazards.

NOTE

: Connect the oven to a 20A . When connecting the oven to a 15A,make sure that circuit breaker can operate .

4

1. Precaution

1-2 Special High Voltage Precautions

1.

High Voltage Warning Do not attempt to measure any of the high voltages --this includes the filament voltage of the magnetron . High voltage is present during any cook cycle .

Before touching any components or wiring, always unplug the oven and discharge the high voltage capacitor (See

Figure 1-1)

2.

The high-voltage capacitor remains charged about 30 seconds after disconnection . Short the negative terminal of the high-voltage capacitor to to the oven chassis . (Use a screwdriver .)

3.

High voltage is maintained within specified limits by closetolerance, safety-related components and adjustments . If the high voltage exceeds the specified limits, check each of the special components .

H . V . Capacitor

Short

H . V . Diode

PRECAUTION

There exists HIGH VOLTAGE ELECTRICITY with high current capabilities in the circuits of the HIGH

VOLTAGE TRANSFORMER secondary and filament terminals. It is extremely dangerous to work on or near these circuits with the oven energized .

DO NOT measure the voltage in the high voltage circuit including filament voltage of magnetron.

PRECAUTION

Servicemen should remove their watches whenever working close to or replacing the magnetron .

PRECAUTION

Never touch any circuit wiring with your hand nor with uninsulated tool during operation .

5

2. Specifications

2-1 Features

• Stirrer and Turntable

• Instant Cook

• Venting System

Product Features

Continually rotates food to ensure even cooking.

Instant On Controls - Allow quick, one touch cooking and reheating.

Two speed, 300CFM venting system - Quickly removes smokr and steam from cook top

2-2 Accessory

Item Description

TRAY-COOKING

Code No.

DE63-00536A

Q’ty

1

ASSY-GUIDE ROLLER DE92-90495C 1

ASSY-HOOD DAMPER

ASSY-HARD WARE

DE92-90242D

DE92-90505G

1

1

FILTER-AIR

FILTER-CHARCOAL

DE63-00196A

DE63-00367E

1

1

6

2. Specifications

2-3 Table of Specifications

Items

Cavity Size (cu .ft .)

Power

Power Source

Output Power (Watts)

Power Consumption (Watts/Amp)

Characteristics

Control Method

Display

Sensor

Cooking Timer

Power Level

Auto Defrost

Auto Reheat

One Touch Instant Cook Pads

Soften/Melt

More/Less

Cooking Stages

Add 30 sec

One Minute

Clock

Kitchen Timer

Weight Option

Reminder End Signal On/Off

Child Safety Lock

Clock System Option (12 hrs / 24 hrs)

Demonstration Mode

Numeric Pads

Turntable Distribution

Turntable On/Off

End Signal Sound

Vent Fan CFM

Vent Orientation

Vent Fan Control

Cooktop Lighting

Cabinet Colour

Cavity Interior

Cabinet Dimensions W x H x D (inches)

Net Weight (lb)

Shipping Properties

Shipping Dimensions W x H x D (inches)

Loading Q’ty (sets / 40ft)

Shipping Weight (lb)

Basic Model

MMV1163

1 .6

120 V / 60 Hz

1000

1580/13 .5

New Model

SMH9151B

1 .6

120 V / 60 Hz

1000

1580/13 .5

Touch

LED

No

99 min . 99 sec .

10

Yes

2

Yes

No

Yes

Yes

Yes

Yes

Yes

Yes

Oz

No

Yes

12 hrs

No

0-9

Stirrer + Turntable

No

Yes

220

Horizontal

Hi/Lo/Off

Hi/Lo/Off

STSS/Black/White

Epoxy

29 7/8 x 16 1/2 x 15 1/16

STSS: 45 .9 lbs / Plastic: 44 .6 lbs

Touch

LED

No

99 min . 99 sec .

10

Yes

2

No

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Oz

No

Yes

12 hrs

No

0-9

Stirrer + Turntable

No

Yes

220

Vertical

Hi/Lo/Off

Hi/Lo/Off

STSS/Black/White/Silver

Epoxy

29 7/8 x 16 1/2 x 15 1/16

STSS: 45 .9 lbs / Plastic: 44 .5 lbs

33 3/8 x 19 15/16 x 19 13/32

330 (Jumbo)

STSS: 53 .4 lbs / Plastic: 52 .1 lbs

33 3/8 x 19 15/16 x 19 13/32

330 (Jumbo)

STSS: 53 .4 lbs / Plastic: 52 .0 lbs

7

3. Disassembly and Reassembly

MAGNETRON, MOTOR ASSEMBLY, VENT BLOWER AND HIGH VOLTAGE TRANSFORMER

Oven must be removed from wall.

REMOVING OVEN FROM WALL (2 PEOPLE REQUIRED)

Oven is hooked on metal tabs at bottom of wall mounting plate and to cabinet by (3) top cabinet bolts .

3-1 Replacement of High Voltage Transformer

Parts Explaination Photo Explaination

Grille

1.

Disconnect oven power .

2.

Remove Grille .

1)

Remove 2 screws

2)

Slide the Grille to the left, then pull it straght out .

Panel Outer

8

3.

Remove Panel Outer .

3. Disassembly and Reassembly

3-1 Replacement of High Voltage Transformer

Parts Explaination Photo Explaination

4.

Discharge the High voltage capacitor .

High voltage capacitor

5.

Disconnect all the leads .

Base

Bottom

HV Trans

7.

Take out the HV Trans .

6.

Remove Base bottom .

9

3. Disassembly and Reassembly

3-2 Replacement of Magnetron

Parts Explaination Photo Explaination

Remove the magnetron including the shield case, permanent magnet, choke coils and capacitors (all of which are contained in one assembly) .

1.

Disconnect all lead wires from the magnetron .

Magnetron

2.

Remove nuts (4) securing the magnetron to the wave guide .

3.

Take out the magnetron very carefully .

NOTE1:

When removing the magnetron, make sure that it antenna does not hit any adjacentparts, or it may be damaged .

NOTE2:

When replacing the magnetron, be sure to remount the magnetron gasket in the correct position and make sure the gasket is in good condition .

PRECAUTION

During replacement, be certain R .F . anode gasket is in place around anode stub .

PERFORM MICROWAVE LEAKAGE TEST

10

3. Disassembly and Reassembly

3-3 Replacement of Door Assembly

Parts Disassembly Photo

Removal of

Door Assembly

Explaination

1.

Insert flat screwdriver into the gap between Door

“A” and Door “C” to remove Door “C” . Be careful when handling Door “C” because it is fragile .Then remove the door assembly .

Removal of

Door C

2.

Insert flat screwdriver into the gap between Door

“A” and Door “C” to remove Door “C” .

Becareful when handling Door “C” because it is fragile .

Removal of Key

Door & Spring

11

3.

Detach the spring and key door from Door .

3. Disassembly and Reassembly

3-3 Replacement of Door Assembly

Removal of

Handle

4.

Remove 2 screws, then handle is detached from

Door “A” .

Removal of

Door “E”

PRECAUTION

PERFORM MICROWAVE LEAKAGE TEST

12

5.

Following the procedure as shown in the figure, insert and bend a thin metal plate between Door

“E” and Door “A” until you hear the ‘tick’ sound .

Insertion depth of the thin metal plate should be

0 .5mm or less .

3. Disassembly and Reassembly

3-4 Replacement of Fuse

Parts Explaination Photo

Fuse

Explaination

The fuse is located on the noise filter.

1.

Disconnect power and remove grille .

2.

Replace the fuse .

3.

When 20A fuse blows out by the operation of interlock monitor switch failure, replace the primary interlock switch, secondary interlock switch, door sensing switch, interlock monitor switch and power relay .

4.

When the above four switches operate properly, check if any other part such as the control circuit board, blower motor or high voltage transformer is defective .

3-5 Replacement of Drive Motor

Parts Explaination Photo

Drive

Motor

Explaination

1.

Disconnect power and remove bottom plate screws(5) .

2.

Remove bottom plate and disconnect the turntable motor drive .

3.

Remove turntable motor screws(1) and pull the turntable motor out .

4.

When replacing the drive motor, be sure to remount it in the correct position with the coupler .

5.

Connect all the leads to the drive motor .

13

3. Disassembly and Reassembly

3-6 Removal of stirrer

Parts Explaination Photo

Stirrer

Explaination

The stirrer is motor driver and located on the upper side of the cavity . The oven uses a top feed wave guide .

The stirrer is located in the wave guide and the motor is located on the wave guide .

1.

Disconnect power and open the door .

2.

Remove the clip and turn the stirrer cover left .

3.

Remove stirrer cover and the stirrer will come with it .

14

3. Disassembly and Reassembly

3-7 Replacement of Control Circuit Board

Parts Explaination Photo

Removal of

Control Box

Assembly

Removal of

P .C .B Assembly

Explaination

1.

Disconnect power and remove grille .

2.

Be sure to ground any static electric charge in your body and never touch the control circuit .

3.

Remove a screw securing the control box assembly .

4.

Disconnect the connectors from the control circuit board .

1.

Pull the lever end of the plastic fastener and remove the Flexible Printed Circuit(FPC) of membrane panel .

2.

Remove screws (4) securing the control circuit board .

3.

Lift up the control circuit board from the Ass’y control box .

4.

When reconnecting the FPC connector, make sure that the holes on the connector are properly engaged with the hooks on the Plastic

Fastener .

15

3. Disassembly and Reassembly

3-8 Replacement of Cooktop lamp

When replacing the night light, make sure that you are wearing gloves to avoid injury from the heat of the bulb .

Parts Explaination Photo Explaination

Cooktop Lamp

1.

Unplug the oven or turn off the power at the main power .

2.

Remove the bulb cover, and mounting screws .

3.

Replace the bulb with a 40 watt appliance bulb .

4.

Replace the bulb cover and mounting screws .

5.

Turn the power back on at the main power supply .

16

3. Disassembly and Reassembly

3-9 Replacement of Oven Light

Parts Explaination Photo Explaination

Oven Light

1.

Remove the Grille

2.

Remove the COVER LAMP by push the hook and put up the lever .

3.

Replace the bulb with a 40 watt appliance bulb .

17

4-1 Parts checking method

Parts Photo

Fuse

T .C .O

H .V Trans

Convection

Fan Motor

Grill Heater

18

Good

0.1 ~ 1 Ω

No Good

100 MΩ exceed

0.1 ~ 1 Ω 100 MΩ exceed

1 ~ 9 Ω

100 MΩ exceed

100 ~ 990 Ω

100 MΩ exceed

10 ~ 99 Ω

100 MΩ exceed

10 ~ 99 Ω 100 MΩ exceed

4. Troubleshooting

4-2 Error Code Numbering Rule

1.

ERROR CODE NUMBERING RULE is applied to a microwave oven and an oven .(CMO, OTR, Grill, Convection,

Commercial etc .)

2.

All sensors and devices have their own number . ex) Gas Sensor = 1, Temp . Sensor = 2, . . .

3.

Of each device, No .1 and No .2 refer to “Open Error” (not sensed) and “Short Error”, respectively .

4.

This numbering rule has been applied to models to have been developed since January, 1, 2005 . (But, GE or

Customize model are excluded .)

DEVICE

0- Others

1- Gas Sensor

2- Temp . Sensor

3- Weight Sensor

4- Easy/PH Sensor

5- EEPROM

4-3 Error Code List

Gas Sensor

Error

Code

Gas Sensor Error

Case (E-1X)

E-11 Open

E-12 Short

E-13 T1 Max Time Error

E-14 Dry Up / No Load

ERROR CASE

1- Open

2- Short

Solution

Check Sensor part ,connection of sensor housing and PCB’s connector .

Insert food and restart .

Temp Sensor

Error

Code

Temp. Sensor Error Case (E-2X)

E-21 Open

E-22 Short

Solution

Check sensor part and connection of sensor housing and PCB’s connector .

completed)

E-24 Over temperature error

Check heater .

E-26 sensed at Micro Cook

In case the temperature is not over the fixed AD in first 3 minutes after cooking by heater starts .

Eeprom Error

Error Code EEPROM Error Case (E-5X)

E-51

E-53

E-54

Open (Sense Failure)

Read/Write Error

Zero not to be set

Cool down set and restart .

Check sensor and heater .

Solution

Replace EEPROM and restart .

19

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21 Page

22 Page

23 Page

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21 Page

22 Page

30 Page

33 Page

33 Page

30 Page

Page

28 Page

4. Troubleshooting

Weight Sensor

Error

Code

Gas Sensor Error Case (E-1X)

E-31 Open (When value of HEX is above “FF” for 5 seconds)

E-32 Short

E-33

In case the initial value of HEX is under “14” for 30 seconds while a weight sensor in operation .

E-34

In case the initial value of K calculated by a weight sensor is above and under “±28” as value of HEX .

E-35 In case the value of A is “-” as a weight sensor calculates .

Solution

Check Sensor .

E-36 In case the door opens during sensor cooking .

Cancel the present mode and restart from the begining .

Easy/Ph Sensor

Error

Code Easy/PH Sensor Error Case (E4)

E-41 Open

E-42 Short

E-43 T1 Max Time Error

E-44 Dry Up

E-45 Cooling Error (3minutes)

E-46 Primary Open Error(3minutes)

Check Sensor .

Solution

E-47 The door opens during cooking

Insert food and restart .

Remove moisture from sensor and restart .

Check Sensor .

Cancel the present mode and restart from the begining .

Humidity Sensor

Error Code Humidity Sensor Error Case (E-6X)

E-61

E-62

E-63

Others

Open

Short

T1 Max Time Error

Error

Code

Others (E-0X, Letter)

-SE- Key Short Error (10 seconds)

E-02 Cooking Time Setting Over Error (MWO)

E-03 Cooking Time Setting Over Error (Grill)

Check Sensor .

Solution

Solution

Turn off set and restart .

Check each mode’s setting time .

Page

21 Page

22 Page

25 Page

26 Page

Page

21 Page

22 Page

23 Page

Page

24 Page

30 Page

Page

21 Page

22 Page

23 Page

23 Page

26 Page

21 Page

26 Page

Check Swing heater’s motor and connector .

34 Page

20

4. Troubleshooting

4-4 Electrical Malfunction

4-4-1 E-11, E-21, E-27, E-29, E-2B, E-31, E-32, E-41, E-46, E-61

Sensor Open Error (E-11, E-21, E-27, E-29, E-2B, E-31, E-32, E-41, E-46, E-61)

Connect the sensor.

Connect the wire properly.

S/W Error

YES

NO

NO

After Power -> On, does the symptom continue?

YES

Replace the PCB.

Is the sensor disconnected?

NO

Is the sensor wire connected properly?

YES

Does the voltage change as the humidity, temperature and weight change?

NO

The sensor is out of order.

Replace the sensor.

: Check if the sensor housing

is inserted into the connector

of the main PCB.

sensor

: Check if the sensor wire is damaged, if the

housing is loose and if the sensor and the

wire are properly connected.

housing connector

: Check if the voltage of the GND and sensor

changes using a digital multi-meter

by forcefully changing the humidity, temperature

and weight.

Perform the operation again and check if it

is working properly.

21

4. Troubleshooting

4-4-2 E-12, E-22, E-28, E-32, E2A, E-2C ,E-42, E-2C, E-42 or E-62

Sensor Short Error (E-12, E-22, E-28, E-32, E2A, E-2C, E-42, or E-62)

: Check if both terminals of the

sensor are slightly shorted.

Remove the shorted part of the temperature sensor.

YES

Is the sensor shorted?

sensor

NO

Remove any foreign

Substance from the shorted part.

YES

: Check if the sensor and related

parts such as the connector or

soldering parts are slightly shorted.

S/W Error

YES

Is the sensor terminal part of the PCB shorted?

NO

Does the voltage change as the humidity, temperature and weight cha

NO sensor terminal

: Check if the voltage of the GND and

sensor changes using a digital multi-meter

by forcefully changing the humidity,

temperature and weight.

NO

After Power > On, does the symptom continue?

YES

Replace the PCB.

The sensor is out of order.

connector

Replace the sensor.

Perform the operation again and check if it is working properly.

22

4. Troubleshooting

4-4-3 E-13, E-14, E-43, E-44, E-63

Sensor Max Time Error (E-13, E-14, E-43, E-44, E-63)

Insert food and heat it again.

YES

Does it heat up without placing food into it?

: Since heating without placing food into

the oven may damage the product, take care.

NO

Place food with moisture into it and heat it again.

YES

Does it heat with completely dried food?

: Since heating completely dried food

may burn the food, take care.

NO

Remove the an foreign substance or obstacle.

YES

Is any foreign substance on the sensor or is something acting as an obstacle in front of the sensor?

NO

: If the sensor is contaminated by a foreign

substance, it may fail to detect the humidity.

The sensor is out of order.

Replace the sensor.

Perform the operation again and check if it

is working properly.

23

4. Troubleshooting

4-4-4 -SE-

Key Short Error (- SE -)

The membrane is defective.

Replace the

Control Panel.

YES

YES

YES

Is the key not recognized at all?

NO

Is the key recognized intermittently?

NO

Is a specific key not recognized?

NO

S/W Error

NO

After Power > On, does the symptom continue?

YES

Replace the PCB.

membrane

Connector

Perform the operation again and check if it

is working properly.

24

4. Troubleshooting

4-4-5 E-33, E-34 or E-35

Weight Sensor Error (E-33, E-34 or E-35)

NO

Place the turntable over the roller properly.

Remove the foreign substance.

YES

Place the food in the center.

YES

Has the turntable

been placed over the roller properly?

YES

Is the weight sensor contaminated by any foreign substance?

NO

Does the roller turn and press against the weight sensor?

NO

The sensor is out of order.

: Check if the turntable turns abnormally

because food is placed on one side

only, or if it turns irregularly,

or if it is slanted and the

weight sensor is not pressed.

Replace the sensor.

Perform the operation again and check if it

is working properly.

25

4. Troubleshooting

4-4-6 E-36 or E-47

Door Open Error(PH-Sensor, Weight Sensor), (E-36 or E-47)

Close the door.

YES

Check the Door S/W and the housing.

NO

Was the door open during the operation?

NO

Is the door sensing part normal?

YES

S/W Error

: Check the housing connected to

the door S/W and PCB and if it is

opened or shorted intermittently.

NO

After Power > On, does the symptom continue?

YES

Replace the PCB.

Perform the operation again and check if it

is working properly.

26

4. Troubleshooting

4-4-7 E-45

Cooling Error (E-45)

Remove any moisture

of the sensor.

YES

Is the sensor wet?

NO

Check the sensor terminal and housing.

YES

Replace the sensor.

NO

Is the sensor voltage over 3V?

NO

Does the same symptom continue after replacing the sensor?

YES

S/W Error

NO

After Power > On, does the symptom continue?

YES

Replace the PCB.

: To remove moisture from the sensor,

open the door for 5 minutes.

sensor

: Check if the GND and sensor terminal

is maintained over 3V continuously during

the initial cooking course using a multi-

meter.

sensor terminal

Perform the operation again and check if it

is working properly.

27

4. Troubleshooting

4-4-8 E-51, E-53 or E-54

EEPROM Error (E-51, E-53, or E-54)

Insert and solder

an EEPROM

NO

Replace the

EEPROM and repair the short circuit.

YES

YES

EEPROM 단자가 Open/Short

되었는가?

NO

EEPROM Defect

Replace the EEPROM

YES

Does it work properly?

NO

S/W Error

S/W 오동작

NO

After Power > On, does the symptom continue?

YES

Replace the PCB.

: An R4LCO40 or 24LCO4 EEPROM

is to be used. Check if a proper EEPROM

has been installed.

MICOM EEPROM

Perform the operation again and check if it

is working properly.

28

4. Troubleshooting

4-4-11 E-0b, E-2b, E-2C, 0t

Cooling Fan Motor Sensor Error

(E-0b, E-2b, E-2C, Ot)

An “E-2b” error occurred.

Insert the temperature sensor.

YES

Is the temperature sensor of the PCB open?

NO

Was there a shortcircuit in the temperature sensor of the PCB?

NO

YES

An “E-0b” error

occurred.

NO

Check the Motor drive part.

Is the Cooling Motor rotating?

YES

The temperature sensor is out of order.

Replace the temperature sensor.

NO

Is the temperature of the PCB over 90°C?

NO

S/W Error

After Power > On, does the symptom continue?

YES

Replace the PCB.

YES

An “E-2C, 0t” error occurred.

Repair the short circuit.

Perform the operation again and check if it

is working properly.

29

4. Troubleshooting

4-4-12 E-23, E-26

Check the heater

related drive part.

Replace the heater.

NO

Preheating Error (E-08, E-23, E-26)

: Check the voltages of

both heater terminals.

Does the heater work?

YES

YES

Is the heater temperature very low?

NO

Heater terminal

: After operating the heater for more then

10 minutes check if the heater temperature

remains low.

Reconnect the temperature sensor properly.

NO

Replace the heater.

YES

Is the temperature sensor connected properly?

YES

Is the resistance between the heater terminals more then a few MΩ?

NO

S/W Error

: A normal heater’s resistance is a few Ω.

A short circuit increases the resistance

to a few MΩ.

Heater terminal

NO

After Power > On, does the symptom continue?

YES

Replace the PCB.

Perform the operation again and check if it

is working properly.

30

4. Troubleshooting

4-4-13 E-02, E-03, E-04 or E-05

NO

Cooling Time Over Selection Error

(E-02, E-03, E-04, or E-05)

YES

YES

YES

Is this happening during the MW operation?

NO

Is it happening during the Grill operation?

NO

Is it happening during the Convection operation?

NO

Is it happening during the Combination operation?

NO

NO

YES

NO

YES

YES

YES

YES

Ex) MW Mode

Grill

Convection

Conbination

Max Time

60 mins

45 mins

45 mins

31

4. Troubleshooting

4-4-14 E-24

NO

An “E-24, E-0A” error occurred.

YES

NO

Oven을 Off 하고

충분히 식힌다.

YES drive part if necessary.

NO

NO

YES

S/W Error

After Power > On, does the symptom continue?

YES

Replace the PCB.

Perform the operation again and check if it is working properly sensor housing

32

4. Troubleshooting

4-4-15 E-25

Initial Temperature Error

(at MW mode), (E-25)

Is the oven in MW mode?

YES

NO

YES

NO

NO

YES

S/W Error

NO

After Power > On, does the symptom continue?

YES

Replace the PCB.

33

4. Troubleshooting

4-4-16 E-06

Swing Heater Detection Error (E-06)

micro switch

NO

After waiting for 20 seconds, check if the micro-switch has been detected.

NO

Is the oven in

Bake Toast mode?

YES

Has the switch heater operated for 20 seconds?

YES

Has the micro-switch been detected?

YES

Is connectivity housing of the micro-switch normal?

YES

NO

The micro-switch is defective Replace it.

NO

Connect the micro-switch properly.

S/W Error

NO

After Power > On, does the symptom continue?

YES

Replace the PCB.

Perform the operation again and check if it is working properly.

34

4. Troubleshooting

4-4-17 If oven malfunction

Oven does not operate.

Is Fuse OK?

*Inspection method

NO

Is Primary interlock switch normal?

NO

YES

YES

Is the magnetron temperature switch normal?

YES

Is SMPS power supply cirduit normal?

YES

Is the IC01 output of

PCB normal?

YES

Checking high voltagecircuts

Is Power Relay normal?

NO

NO

Replace switch

NO

Power supply circuit check point

NO

Do check power supply circuit

NO

NO

Do check

Relay control circuit

NO

Relay control circuit check point

Is high voltage dioed normal?

Is high voltage dioed normal?

YES

Is high voltage capacitor normal?

YES

Is magnetron normal?

NO

NO

NO

35

4. Troubleshooting

4-4-18 If button malfunction

Buttons of the control panel do not work.

*Inspection method

Are button pressed in the correct order?

YES

Is the connector of the control panel normal?

YES

Replace PCB.

NO

NO

Refer to User Manual

Tact type

Menbrane type

36

4. Troubleshooting

4-4-19 If food is not heated even though an oven works

Food is not heated even though an oven works.

*Inspection method

Is the latch switch operating normally?

YES

Checking high voltage circuits

NO

Method to control latch switch

37

5-1 Exploded Views

M131

P012

P013

P014

P007

M061

P039

M086

M024

P032

T017

T001

M036

U003

M001

M015

M036

U003

U005

U012

U007

U001

M068

U008

M060

M030

P030

P426

M206

M042

M098

M029

M041

M040

M039

P001

T036

T037

C081

M034

B006

M017

B002

M111

M087

M051

M049

W002

B018

B001

B001

B013

M038

P122

P123 M131

P090

P087

P091

P088

P089

M048

M155

M023

H018 M202

P109

38

No.

Code No.

B001 3405-001034

B002 3405-001033

B006 DE66-00168A

B013 DE66-90106B

B018 DE96-00414A

C081 DE66-20095B

H018 DE31-90051A

M001 DE64-02083B

M015 DE96-00218C

M017 DE96-00400A

M023 DE31-10155T

M024 DE31-00028L

M029 DE47-20007A

M030 DE47-20196A

M034 DE67-00236A

M036 4713-001013

M036 4713-001013

M038 DE26-00143C

M039 2501-001011

M040 DE61-00115A

M041 DE91-70063D

M042 DE59-00002A

M048 DE61-01048A

M049 DE31-10172B

M051 DE63-00532A

M060 DE92-90505G

M061 DE63-00367E

M068 DE64-02139D

M086 DE63-00541A

M087 DE63-00534A

M098 DE61-00164A

M111 DE61-30129A

M131 DE66-00123A

M131 DE66-00123A

M155 DE94-01926A

M202 DE81-01614A

M206 DE96-00269A

P001 DE94-01917A

P007 DE70-00561A

P012 DE92-90242D

P013 DE71-60051B

P014 DE72-40022A

P030 DE59-50002A

5-2 Main Parts List

Description

SWITCH-MICRO

SWITCH-MICRO

LATCH-BODY

LEVER-SWITCH LOWER

ASSY BODY LATCH

BUTTON-LOCK

BLADE-FAN

PANEL-OUTER

ASSY POWER CORD

ASSY NOISE FILTER

MOTOR-FAN

MOTOR VENTILATION

THERMOSTAT

THERMOSTAT

COUPLER

LAMP-INCANDESCENT

LAMP-INCANDESCENT

TRANS H .V

C-OIL

BRACKET-HVC

ASSY-HVD

DIODE-H .V

BASE-PLATE

MOTOR SYNCHRONOUS

COVER-MGT

ASSY-HARD WARE

FILTER-CHARCOAL

GRILLE

COVER-LAMP

COVER-STIRRER

HOLDER-WIRE

SUPPORTER-PCB

WIRE-SADDLE

WIRE-SADDLE

ASSY BASE PLATE

SPRING-BLADE

ASSY-HVC

ASSY STIRRER

PLATE-MOUNTING

ASSY-HOOD DAMPER

COVER-DAMPER

DAMPER-MAIN

CAPACITOR-MOTOR

Specification

125/250VAC,16A,200GF,SPST-N

125/250VAC 16A,200GF,SPSTNC

MODULAR-2,PP,-,-,-,-,-

PP,T1 .4,-,-,2 .0g,OTR

RVM-1625BJ,-

-,-,OTR5,-,-,TB53)

P .P,T,D130,-,-,-,-

MODULAR3,SECC,T0 .4,-,-,-,BLA

UL,USA,125V/15A,1000MM,2

SN-UF12A,250V20A,OTR7,

SMF-437UA3,120V60HZ,2780RPM

-,SMV-280UAL,-,-,-,-,2

PW-2N(160/60)187Z,250V7 .5A,16

NT-101NA(8XV)P,100/0,250V/7 .5

MMV1163,SPS,-,-,-,MODULAR-3

130V,-,40W,ORG,E17/20,

130V,-,40W,ORG,E17/20,

SHV-U1750C,120V,60HZ,2380V/3 .5

910nF,2100V,BK,54x35x75mm,20mm

SMH7175,SECC,T0 .6,-,-,-,-

HV03-12,MWO-GE,RED

2CL4512H,450mA, 13KV,MWO ALL,

MODULAR3,SECC,T0 .5,-,-,-,-

SM16FBY36P1AW3,OTR,-,F

MODULAR3,PP,-,-,-,-,-,-,-

MMV1153,-,-,-

MODULAR-2,AL,CARBON,T9,W

SMH9151,PC,-,-,-,-,SILVER,1 .5

MD3,SECC,0 .4,-,-,-,-,-,-

MODULAR3,PP,-,-,-,-,-,-,-

OTR8,PP(JI350),-,-,-,NTR,-

-,DASS-T9N,-,-,-,-,-

JE620/610BF/WF,-,-,-,-

JE620/610BF/WF,-,-,-,-

MODULAR 3,SECC,T0 .5,-

D1,0/D9 .8,X7XCOILS=5,-,-,-,

SMH7175,0 .91UF HVC

MMV1163,ALP T0 .5

GE 1 .6 NEW APPEARANCE,GI,

JVM-1870,JVM250BL OTR4,

JVM-1870,-,0 .22,68,248 .4,-,

-,SECC,-,W28,L650,OTR4,-,T0 .

SH-M 10UF,220V10UF,-,DMB

(SNA : SERVICE NOT AVAILABLE)

Q’ty SA/

SNA

Remark

1

1

1

1

1

1

1

1

1

2

1

1

1

1

SA -

SA -

SA -

SA -

SA -

SA COVER STIRRER

SA -

SA -

SA -

SA CAVITY UPPER

SA -

SA -

SA MGT

SA CAVITY UPPER

1

1

1

1

1

1

SA

SA

1 SA -

1 SNA -

-

DUCT UPPER

SA

SA

SA

SA

-

-

-

-

1

1

1

1 SNA -

1 SA T/T

SA

SA

SA

-

-

FILLER SET

1

1

1

1

SA

SA

SA

SA

-

-

DUCT UPPER

CAVITY UPPER

3

1

SA N/FILTER +

C/UPPER

SA

1 SA -

1 SNA -

1 SNA -

ASSY BASE-PLATE

1

1

1

1

SA

SA

SA

SA

-

-

-

-

1 SNA -

1 SNA -

1 SA CAVITY UPPER

39

5. Exploded Views and Parts List

5-2 Main Parts List (Continued)

No.

Code No.

P032 DE92-90508A

P039 DE67-00232A

P087 DE60-10111A

P088 DE60-20022A

P089 DE60-20066A

P090 DE60-30022A

P091 DE63-10011A

P109 DE63-00533B

P122 DE47-20059A

P123 DE47-20034A

P426 DE63-00549A

T001 DE63-00536A

T017 DE92-90495C

T036 DE31-00055A

T037 DE61-01061A

U001 DE97-00679J

U003 DE47-00006A

U003 DE47-00006A

U005 DE67-40063A

U007 DE61-00857E

U008 DE63-00196A

U012 DE63-00100B

W002 DE96-00740A

Description

ASSY-HOLDER NUT

DUCT-UPPER

SCREW-LAG

BOLT-TOGGLE

BOLT-FLAT

NUT-TOGGLE

GROMMET

COVER-MOTOR

THERMOSTAT

THERMOSTAT

COVER FRONT

TRAY-COOKING

ASSY GUIDE ROLLER

BLADE-STIRRER

HOLDER-STIRRER

ASSY BASE BOTTOM

HOLDER-LAMP

HOLDER-LAMP

GLASS-COOKTOP LAMP

BASE-BOTTOM

FILTER-AIR

COVER-COOKTOP LAMP

ASSY WIRE HARNESS-A

Specification

OTR6,-,-,-,-,-

MODULAR3,PP,T1 .5,-,-,-,-

-,-,-,-,MSWR,W1/4X50,-,-,-,-

MSWR,W3/16X75,-,-,-,-,-,-,-

UNF1/4,L110,MSWR10,-,-,OTR6,-,

SBC1,ZPC2,WHT,-,-,-,-,-,-

-,MS,-,-,-,DACB-16,-,-,-

MODULAR3,PP TB53

PW-2N(8XV),125V15A,V,120/0,23

40/70,M5,-,-,-,-,-,-

;MODULAR3,SECC,T0 .5,-,-,-,-,-

MODULAR3,GLASS,T5 .0,-,-,-,C

MD3 1 .5/1 .7,SPS,TEFLON

MODULAR3,ALP1050,-,-,-,T0 .

MD3,SPS,-,-,-,-,-

MD3 SMH8165B,SECC,T0 .4,

250V,75W,250X187 2POLE,OTR

250V,75W,250X187 2POLE,OTR

-,GLASS,T3 .2,W59,L159

MAYTAG1 .5/1 .6,SECC,T0 .4,-,-,

SMH7175,AL-MESH,T2 .0,W150,L34

OTR-9,SECC,T0 .4,-,-,-

MMV1163DA,120V/60HZ,

(SNA : SERVICE NOT AVAILABLE)

Q’ty SA/

SNA

Remark

2 SA PANEL OUTER

1 SA -

1 SNA -

2 SNA -

2 SNA -

2 SNA -

1 SNA -

1 SA -

1

1

1

1

SA

SA

SA

SA

1 SA -

1 SNA -

-

-

-

-

1

1

1

1

1

1

1

1 SNA -

1 SNA -

SA -

SA -

SA

SA

SA -

SA -

SA

-

-

-

40

5-3 Door Parts List

D020

D004

D005

D006

D002

D024

D007

D011

D049

No.

Code No.

D002 DE64-01949F

D004 DE94-01469G

D005 DE01-00091A

D006 DE64-02056A

D007 DE61-00048A

D011 DE64-01308A

D020 DE94-01814A

D024 DE64-02053A

D049 DE94-01811L

Description

DOOR-A

ASSY DOOR-E

FILM-DOOR

DOOR-C

SPRING-KEY

DOOR-KEY

ASSY HANDLE

SCREEN-DOOR(B)

ASSY DOOR

Specification

SMH9151S,PC,-,-,-,-,SILVER,NO

MAYTAG1 .5/1 .6,-,COATING

-,POLYESTER,-,L458,T0 .015,W198

SMH8165,PP,-,-,-,-,-,ARCADIA

BLUING,HSWR,PI1 .95,D8 .75,L43

MODULAR-2,POM,-,-,-,-,BLK,-

SMH8165BG/XAA,-,BLK,ARCADIA

SMH8165,TEMPERED GLASS,T3

SMH9151S,PC,SILVER,NO LOGO

(SNA : SERVICE NOT AVAILABLE)

Q’ty SA/SNA Remark

1

1

1

1

1

1

1

1

1

SNA

SA

SA

SA

SA

SA

SA

SA

SA

-

-

-

-

-

ASSY DOOR

-

-

ASSY DOOR

41

5-4 Control Parts List

C082

C004

C009

C001

P157

C005

C003

No.

Code No.

C001 DE94-01806K

C003 RAS-SM6L-01

C004 DE34-00304F

C005 DE64-01950D

C009 DE64-00766A

C082 DE94-01807N

P157 DE94-01810B

Description

ASSY CONTROL PANEL

ASSY PCB PARTS

SWITCH MEMBRANE

CONTROL-PANEL

WINDOW-DISPLAY

ASSY CONTROL BOX

ASSY BRACKET C/PANEL

Specification

SMH9151S,SILVER,PC,1 .

SMH9151,SMPS,120V60HZ

SMH9151B/XAA,MD3,-,-,PET

SMH9151S,PC,-,-,-,-,SILVER

SMH7175,SAN,T2 .0,SMOG

SMH9151S,120V60HZ,SILVE

SMH8165,-,-,MD3-LED

(SNA : SERVICE NOT AVAILABLE)

Q’ty SA/SNA Remark

1

1

1

1

1

1

1

SNA

SNA

SA

SNA

SA

SA

SNA

ASSY CTRL BOX

ASSY CTRL BOX

ASSY CTRL PANEL

ASSY CTRL PANEL

-

ASSY CTRL PANEL

ASSY CTRL BOX

42

5-5 Standard Parts List

1-1

1-1

1-1

1-1

1-1

1-1

1-1

1-1

1-1

1-1

1-2

1-2

1-2

1-2

1-1

1-2

1-2

1-2

1-2

1-2

1-2

(S.N.A : SERVICE NOT AVAILABLE)

Level Code No.

Description Specification Q’ty SA/

SNA

Remark

6002-000643 SCREW-TAPPING

6002-001173 SCREW-TAPPING

TH,+,2S,M4,L10,ZPC(YEL),SW

FH,+,2S,M4,L12,ZPC(BLK),MS

6003-001568 SCREW-TAPTITE FH,TORX,-,B-TITE,M4,L14,NI

6006-001170 SCREW-ASSY TAPP WS,TH,+,M4,L10,ZPC(YEL)

DE60-10045A SCREW-TAP PH

DE60-10051A SCREW-TAP PH

DE60-10062A SCREW-TAP TH

DE60-10067A SCREW-TAP TH

-,-,FEFZY,-,PH,M3,-,L6,-,-

-,-,MSWR,-,PH,M4,-,L6,-,-

-,-,FEFZB,-,TH,M4,-,L12,-,-

-,-,FEFZB,2-SLOT,TH,M4,-,L8

2

1

3

8

2

5

2

2

SNA C/FRONT + B/PLATE,C/UPPER + C/FRONT

SNA GRILLE,P/OUTER SIDE

SNA BODY LATCH

SA N/FILTER GROUND,P/CORD GROUND

SA

SA

MGT + TCO

T/T MOTOR

SNA C/FRONT + C/BOX,P/OUTER + D/UPPER

SA BASE BOTTOM,P/OUTER SIDE

DE60-10080A SCREW-WASHER

DE60-10082I SCREW-A

-,-,-,-,M5,L12,-,2S,-,-

-,-,-,-,2S-4X10,FEFZY,-,-,-,-

DE92-90508A ASSY-HOLDER NUT OTR6,-,-,-,-,-

DE60-10111A SCREW-LAG -,-,-,-,MSWR,W1/4X50,-,-,-,-

DE60-20022A BOLT-TOGGLE

DE60-20066A BOLT-FLAT

MSWR,W3/16X75,-,-,-,-,-,-,2

UNF1/4,L110,MSWR10,-,-,OTR6,-, 2

2

1

6

18

SA

SA

SA

SNA -

HVT,MGT

C/BACK + B/PLATE,C/BACK + M/PLATE,C/BACK

+ P/OUTER,C/BACK + V/T MOTOR,C/UPPER +

BKT MGT,C/UPPER + BK

PANEL OUTER

SNA

SNA

-

-

DE60-30022A NUT-TOGGLE

6002-000630 SCREW-TAPPING

DE60-10062A SCREW-TAP TH

6002-001004 SCREW-TAPPING

SBC1,ZPC2,WHT,-,-,-,-,-,-

PH,+,2S,M3,L8,ZPC(YEL),SWR

-,-,FEFZB,-,TH,M4,-,L12,-,-

TH,+,2,M4,L30,ZPC(YEL),SWR

2

4

2

2

SNA

SNA

SNA

SA

-

-

ASSY-PCB

HANDLE

DE60-10045A SCREW-TAP PH -,-,FEFZY,-,PH,M3,-,L6,-,-

6006-001170 SCREW-ASSY TAPP WS,TH,+,M4,L10,ZPC(YEL)

DE60-10067A SCREW-TAP TH -,-,FEFZB,2-SLOT,TH,M4,-,L8

2

1

1

SA

SA

SA -

-

ASSY DIODE

43

6-1 PCB Diagrams

(This Document can not be used without Samsung’s authorization)

44

6. PCB Diagrams

6-2 PCB Diagrams

(This Document can not be used without Samsung’s authorization)

45

7-1 Wiring Diagrams

(This Document can not be used without Samsung’s authorization)

46

7. Wiring Diagrams

7-1 Wiring Diagrams

(This Document can not be used without Samsung’s authorization)

47

8-1 Schematic Diagrams

(This Document can not be used without Samsung’s authorization)

CN02

SMW250-09AV_RED

MM4148 D09

10uF C02

CN01

SMW250-03AV_RED

LIVE

NEUTRAL

RY-V

PC817 PC101

LIVE

LIVE

390M PTC1

1N4007 D105

4.7uF C102

1mH L101

510K R105

470 R14

100nF C05

CN03

SMW250-05V_WHT

10K R05

RY-V

10uF C01 2K R03

7033P IC03

1uF C105

1N4007 D106

78L05 IC02

8MHz XTL1

100nF C04

100nF C03

TPM87PH47U IC01

22nF C09

START DELAY

47K R08

47K R10

47K R11

12516HS-14 CN0

LED-S2

LED-S3

LED-S4

LED-S5

LED-S6

LED-S7

LED-S8

KEY-OUT

KRA226-AT TR19

DSP1

CSE-4046G-10

48

GSPN (Global Service Partner Network)

Contry Web Site

North America

Latin America

CIS

Europe

China

Asia

Mideast & Africa service .samsungportal .com

latin .samsungportal .com

cis .samsungportal .com

europe .samsungportal .com

china .samsungportal .com

asia .samsungportal .com

mea .samsungportal .com

© Samsung Electronics Co ., Ltd . January . 2009

Printed in Korea

Code No . : DE68-05276A

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