SANYO EMV3405SW, EMV3405S User Manual

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SUPPLEMENT OF SUPPLEMENT OF

SUPPLEMENT OF

SUPPLEMENT OF SUPPLEMENT OF SER SER

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VICE MANUALVICE MANUAL

VICE MANUAL

VICE MANUALVICE MANUAL

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See the Service Manual of EM-F3400SW (SM-860304) except the items described in this Service Manual.

EM-V3405SW (U.S.A.)EM-V3405SW (U.S.A.)

EM-V3405SW (U.S.A.)

EM-V3405SW (U.S.A.)EM-V3405SW (U.S.A.)

oduct Code No.oduct Code No.

oduct Code No.

oduct Code No.oduct Code No.

437 550 00437 550 00

437 550 00

437 550 00437 550 00

CAUTIONCAUTION

CAUTION

CAUTIONCAUTION

ARNING TO SERARNING TO SER

ARNING TO SER

ARNING TO SERARNING TO SER

VICE TECHNICIANSVICE TECHNICIANS

VICE TECHNICIANS

VICE TECHNICIANSVICE TECHNICIANS

PRECAUTIONS TO BE OBSERVED BEFORE AND DURING

SERVICING TO AVOID POSSIBLE EXPOSURE TO

EXCESSIVE MICROWAVE ENERGY

(a) Do not operate or allow the oven to be operated with the door open. (b) Make the following safety checks on all ovens to be serviced before activating the magnetron or other

microwave source, and make repairs as necessary : (1) Interlock operation, (2) proper door closing, (3) seal and sealing surfaces (arcing, wear, and other damage), (4) damage to or loosening of hinges and latches, (5) evidence of dropping or abuse.

compartments, check the magnetron, wave guide or transmission line, and cavity for proper alignment, integrity, and connections.

(d) Any defective or misadjusted components in the interlock, monitor, door seal, and microwave generation and

transmission systems shall be repaired, replaced, or adjusted by procedures described in this manual before the oven is released to the owner.

(e) A microwave leakage check to verify compliance with the Federal per formance standard should be performed

on each oven prior to release to the owner.

REFERENCE NO. SS-860312

CAUTIONCAUTION

CAUTION

CAUTIONCAUTION

For micrFor micr

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In the area emitting the highest reading, switch the meter to SLOW RESPONSE, and take a reading for minimum of three (3) seconds. We recommended the pattern outline shown below when the door surface is surveyed.

On every service calls, check for microwave energy emission, must be made according to the following manner.

MeasurMeasur

Measur

MeasurMeasur

Measurement must be made with the microwave oven operating at its maximum output and containing a load of 275±15 milliliters of tap water initially at 20 ±9oF) placed within the cavity at the center.

NOTENOTE

NOTE : The water container must be a 600 milliliter beaker

NOTENOTE

A properly operating door and seal assembly will normally register emission on greater than 4mW/cm2 to allow for measurement uncertainty with the cooking shelf or tray in place.

All repairs must be performed in such a manner All repairs must be performed in such a manner

All repairs must be performed in such a manner

All repairs must be performed in such a manner All repairs must be performed in such a manner micrmicr

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Follow the instructions supplied with a detector being used and performed an R.F. emission test around the door front and edges and all edges and vent of the outer case. The cabinet (wrapper) must be in place and the oven fully assembled.

When performing emission survey, with the meter on FAST RESPONSE the movement of a detector probe shall not exceed one (1) inch per second.

ement of enerement of ener

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and made of an electrically none conductive material such as glass or plastic. The cook tray must be in place when measuring emission.

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gy emissiongy emission

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gy emission argy emission ar

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e minimal.e minimal.

e minimal.

e minimal.e minimal.

o±5o

celsius (68

thatthat

that

thatthat

NOTENOTE

NOTE : Periodically check to be sure that the probe tip is

NOTENOTE

not worn or dirty.

The following U.S. standard applies to microwave ovens : 21 CFR 1030.10, Performance Standard for Microwave Ovens.

It requires that the power density of the microwave radiation emitted by a microwave oven shall not exceed five (5) milliwatts per square centimeter at any point 5 centimeter (about 2 inches) or more from the external surface of the oven.

All microwave ovens exceeding the emission level of 4mW/cm microwave ovens and the manufacturer immediately and the owner should be told not to use the microwave oven until it has been repaired completely.

If a microwave oven is found to operate with the door open, report to Dept. of Service, the manufacturer and CDRH* immediately. Also tell the owner not to use the oven. *CDRH : Center for Device and Radiological Health.

The interlock monitor switch acts as the final safety switch protecting the customer from microwave radiation. If the interlock monitor switch operates to blow the fuse with interlocks failed, you must replace all interlock switches primary and secondary interlock switches and the monitor switch with new ones because the contacts of those interlock switches may be melted and welded together.

must be reported to Dept. of Service for

- i -

- TABLE OF CONTENTS -

Specifications .................................................................. 1

Power Output Measurement ........................................... 1

Circuit Diagram ............................................................... 2

1. SPECIFICA1. SPECIFICA

1. SPECIFICA

1. SPECIFICA1. SPECIFICA

Rated Power Consumption ... 1650W.

Microwave Output ................. 1050W.

Frequency .............................. 2,450MHz±50MHz.

Power Supply ......................... 120V±12V, 60Hz.

Rated Current ........................ 14.3 Amp.

Safety Devices ...................... Thermal Fuse open at

Timer ...................................... Electronic Digital, up to

Overall Dimensions ............... 2011/16”(W) x 1615/16”(D) x 113/8”(H).

Oven Cavity Size ................... 1313/16”(W) x 145/8”(D) x 83/16”(H).

Turn Table Diameter ............... 1013/16”

Effective Capacity of

Oven Cavity ........................... 1.2 Cubic Feet.

Net Weight ............................ Approx. 35.5 Lbs.

TIONSTIONS

TIONS

TIONSTIONS

F (167oC) for Cavity.

Thermal Protector open at

F (135oC) for Magnetron, Fuse (Cartridge Type 20A), Primary Interlock Switch, Door Sensing Switch and Relay 2. Interlock Monitor Switch.

99min. 99 sec.

Test Procedures ...................................................... 3

Exploded View and Parts List ................................ 4 ~ 9

Overall Circuit Diagram .......................................... 10

appears in display)

2 . Touch “START” key and operate oven for exactly

two (2) minutes.

(D) 1. Take out the two bowls at once.

2 . Stir both water with thermometer and measure the

water temperature rise respectively.

(E) 1 . Get temperature rise by calculation the difference

(water temperature after cooking minus initial temperature) in each bowl.

2 . Then calculate average value(t) of both temperature

rises in degrees centigrade.

3. Then work out :

Power Output (watt) = 70 x ∆t

2. POWER OUTPUT MEASUREMENT2. POWER OUTPUT MEASUREMENT

2. POWER OUTPUT MEASUREMENT

2. POWER OUTPUT MEASUREMENT2. POWER OUTPUT MEASUREMENT

NOTENOTE

NOTE

NOTENOTE

The Power Output specification 1050W on this model is measured with IEC measurement. The Power Output is measured with two (2) liters water is equivalent to 1050W in measurement with IEC, when measured with the following Power Output.

(A) 1 . Fill two test bowls with each 1 liter water respectively.

2 . Use accurate thermometer and measure each

water temperature respectively.

(B) Place the two bowls on glass turntable.

Where ∆t is an Average Temperature Rise in degrees centigrade.

(F) Power Output shall be in the following range :

Average Microwave Temperature Rise Power Output

Minimum

24.3oF (13.5oC) 945W

Maximum

31.1oF (17.3oC) 1211W

(G) Power Output will be influenced by line voltage of

power supply. Consequently, correct Power Output must be measured within 120V AC ± 1 volt while unit is operating.

- 1 -

3. CIRCUIT DIAGRAM3. CIRCUIT DIAGRAM

3. CIRCUIT DIAGRAM

3. CIRCUIT DIAGRAM3. CIRCUIT DIAGRAM

WIRING COLOR

O : ORANGE B K : BLACK

R : RED BL : BLUE

W : WHITE Y : YELLOW

- 2 -

Figure 1Figure 1

Figure 1

Figure 1Figure 1

4. TEST PROCEDURES4. TEST PROCEDURES

4. TEST PROCEDURES

4. TEST PROCEDURES4. TEST PROCEDURES

COMPONENT COMPONENT

COMPONENT

COMPONENT COMPONENT

TOUCH KEY BOARD

CHECKOUT PROCEDURE CHECKOUT PROCEDURE

CHECKOUT PROCEDURE

CHECKOUT PROCEDURE CHECKOUT PROCEDURE

Measure the resistance between terminals of FPC connector after removing it from S101. (Figure 2).

NOTE NOTE

NOTE

NOTE NOTE

- When reconnecting the FPC connector, make When checking “START” key, connect sure the holes on the connector are properly Ohm-Meter as illustration below inserted in hooks of the plastic fastener in S101.

MAMA

065

TOTAL

DEFROST

TRIX CIRCUIT FORTRIX CIRCUIT FOR

TRIX CIRCUIT FOR

MAMA

TRIX CIRCUIT FORTRIX CIRCUIT FOR

TOUCH KEY BOARD TOUCH KEY BOARD

TOUCH KEY BOARD

TOUCH KEY BOARD TOUCH KEY BOARD

FPC CONNECTORFPC CONNECTOR

FPC CONNECTOR

FPC CONNECTORFPC CONNECTOR

POWER

LEVEL

QUICK

SOUP /

BEVERAGE

POTATO

MORE + LESS -

RESUL RESUL

RESUL

RESUL RESUL

Resistance value

Ohm-MeterOhm-Meter

Ohm-Meter

Ohm-MeterOhm-Meter

When When not touched touched

Less than More than 1K Ohms 1 MEG Ohms

HIGH-VOLTAGE TRANSFORMER

STOP / CLEAR

PIZZA SLICE

FRESH

VEGETABLE

1) Measure the resistance : Normal readings : With an Ohm-Meter on R x 1 scale. a. Primary winding : Approximately 0.30 Ohms. b. Filament winding : Less than 1 Ohm. c. Secondary winding : Approximately 74.2 Ohms.

2) Measure the resistance : Normal readings : With an Ohm-Meter on highest scale. a. Primary winding to ground : Infinite Ohms. b. Filament winding to ground : Infinite Ohms.

Ohm-MeterOhm-Meter

Ohm-Meter

Ohm-MeterOhm-Meter

QUICK

DEFROST

START

CLOCK

FROZEN ENTREE

FROZEN

VEGETABLE

POPCORN

KITCHEN

TIMER

ADD

30 SEC

CUSTOM

PROGRAMS

TERMINALS OF FPC CONNECTORTERMINALS OF FPC CONNECTOR

TERMINALS OF FPC CONNECTOR

TERMINALS OF FPC CONNECTORTERMINALS OF FPC CONNECTOR

Figure 2Figure 2

Figure 2

Figure 2Figure 2

Note Note

Note : Remove varnish of

Note Note

measured point.

- 3 -

Figure 3Figure 3

Figure 3

Figure 3Figure 3

5.5.

EXPLODED VIEW AND PEXPLODED VIEW AND P

EXPLODED VIEW AND P

5.5.

EXPLODED VIEW AND PEXPLODED VIEW AND P

CAVITY PARTS

ARAR

TS LISTTS LIST

TS LIST

TS LISTTS LIST

* * * ALL SERVICE ON MICROWAVE OVENS SHOULD BE PERFORMED BY A QUALIFIED TECHNICIAN USING

APPROVED TESTING EQUIPMENT. CUSTOMERS SHOULD NOT ATTEMPT TO REPLACE PARTS IDENTIFIED BY A TRIPLE ASTERISK (***).

Key

No.

Part No. Description Q’ty

1 617 228 8321 Cabinet 1 2 411 082 5201 SCR TPG TRS 4 x 10 Z1 8 3 411 160 6007 SCR TPG TRS + SRT 4 x 10 Z1 2 4 617 235 3234 Power Cord 1 5 411 160 6106 SCR S-T TRS + SRT 4 x 10 Z1 1 6 617 235 2329 Oven Cavity*** (Not Service Part) 1 7 617 124 1068 Gear Motor 1 8 411 010 5808 SCR EVR PAN 4 x 10 Z1 2 9 617 138 5601 Bottom Plate*** (Not Service Part) 1 10 617 221 6089 Plastic Foot with Canoe Clip 4 11 411 011 0802 Bolt Hex + SW + W5 x 14 Z1*** 2 12 617 223 3116 Hinge, Lower*** 1 13 411 089 2500 Washer F 5 x 10 x 0.8 1

NoteNote

Note : Screws securing Cabinet cannot be removed by regular screwdriver.

NoteNote

KEY NO. 26. SPECIAL SCREW REQUIRES SPECIAL DRIVER (PART NO. 617 209 3734) OR SPECIAL BIT (PART NO. 617 209 3741)

Key

No.

Part No. Description Q’ty

14 617 120 8481 Insulation Sheet 1 15 617 220 9401 Turn Table Shaft 1 16 617 204 9489 Roller Base Assy 1 17 617 200 0657 Rotating Tray 1 18 617 235 2398 Antenna Complete 1 19 617 235 2435 Cavity Cover 1 20 411 069 1707 SCR TPG TRS 4 x 6 DA 1 21 411 006 6604 SCR TPG PAN 3 x 6 Z1 1 22 617 200 0381 Thermal Fuse 167oC1 23 617 080 5315 Special Washer 1 24 25 26 617 229 9013 Special Screw 2

- 4 -

SWITCHES AND MICROWAVE PARTS

*** ALL SERVICE ON MICROWAVE OVENS SHOULD BE PERFORMED BY A QUALIFIED TECHNICIAN USING

APPROVED TESTING EQUIPMENT. CUSTOMERS SHOULD NOT ATTEMPT TO REPLACE PARTS IDENTIFIED BY A TRIPLE ASTERISK (***).

Key

No.

Part No. Description Q’ty

1 411 082 5201 SCR TPG TRS 4 x 10 Z1 10 2 617 235 3319 H.V Transformer,*** N6T-V3405 1

120V 60Hz 3 617 199 8283 Stay, Cavity & Magnetron 1 4 411 006 6604 SCR TPG PAN 3 x 6 Z1 1 5 617 129 1001 Thermostat, Magnetron 135oC1 6 415 002 6101 Magnetron, 2M219H(B)A-*** 1 7 423 020 3408 Fuse, 125V 20A 1 8 617 235 3302 Fuse Holder 1 9 617 221 3606 Lead Wire Ass’y (including Diode) 1 10 617 162 1990 Blower Base 1 11 617 235 3326 H.V Capacitor including Resistor, 1

1.0uf 2.3KV 12 617 182 2373 Capacitor Band 1 13 411 011 5609 Bolt Hex 4 x 10 Z1 4 14 617 235 1551 Duct, Mag. Exhaust 1 15 617 005 5147 Lamp, 120V 20W 1 16 617 230 2713 Lamp Socket 1 17 617 197 7417 Blower Motor 1

Key

No.

Part No. Description Q’ty

18 411 082 5201 SCR TPG TRS 4 x 10 Z1 2 19 617 196 8507 Blower Fan 1 20 617 245 6256 Latch Lever*** 1 21 617 221 4078 Micro Switch,*** Primary Interlock 1

AM51630C53F2

22 617 221 4061 Micro Switch,*** Interlock Monitor 1

AM50620C53

23 617 221 4078 Micro Switch,*** Door Sensing 1

AM51630C53F2 24 617 124 1198 Latch Lever,*** 1 25 617 245 6096 Lever Stopper*** 1 26 411 102 5907 SCR ETG TRS 4 x 10 N2 2 27 411 129 5805 SCR TPG BIN 3 x 10 Z1 1 28 617 226 2987 Harness, Door Sensing 1 29 617 124 3796 Lead Wire Ass’y 1 30 617 235 3173 Duct, (MQ In) 1 31 617 221 7857 Duct, (MQ In) 1 32 617 235 2534 Duct, (H.V.Trans.) 1

- 5 -

DOOR PARTS

* * * ALL SERVICE ON MICROWAVE OVENS SHOULD BE PERFORMED BY A QUALIFIED TECHNICIAN USING

APPROVED TESTING EQUIPMENT. CUSTOMERS SHOULD NOT ATTEMPT TO REPLACE PARTS IDENTIFIED BY A TRIPLE ASTERISK (***).

Key

No.

Part No. Description Q’ty

1 617 235 2282 Door Cover*** 1 2 617 228 0783 Door Panel*** 1 3 617 228 7591 Door Main Frame*** (Also 1

order Door Sheet when replacing Door Main Frame)

4 617 228 6242 Choke Dielectric*** 1

Key

No.

Part No

5 617 228 9878 Door Sheet 1 6 411 054 1903 Nut Hex + Flg W / SRT 5*** 2 7 617 223 3109 Hinge, Upper*** 1 8 411 011 0802 Bolt Hex + SW + W 5 x 14*** 2 9 617 101 1494 Spring*** 1 10 617 228 6068 Door Latch*** 1

. Description Q’ty

- 6 -

CONTROL PANEL PARTS

* * * ALL SERVICE ON MICROWAVE OVENS SHOULD BE PERFORMED BY A QUALIFIED TECHNICIAN USING

APPROVED TESTING EQUIPMENT. CUSTOMERS SHOULD NOT ATTEMPT TO REPLACE PARTS IDENTIFIED BY A TRIPLE ASTERISK (***).

Key

No.

Part No. Description Q’ty

1 617 235 3203 Control Sheet*** (Also order 1

Touch Key Board when replacing Control Sheet)

2 617 230 9019 Touch Key Board*** (Also order 1

Control Sheet when replacing Touch Key Board)

3 617 235 7089 Control Frame*** 1

Key

No.

Part No. Description Q’ty

4 617 228 0752 Control Base*** 1 5 411 160 6205 SCR TPG TRS+SRT 4 x 10 Z1 1 6 617 230 8210 Power & Control Circuit Board*** 1 7 411 129 5805 SCR TPG BIN 3 x 10 Z1 2 8 617 080 9559 Spring, Door Release Lever*** 1 9 617 235 7072 Door Release Lever*** 1

PRINTED MATTER (Items Not Illustrated)

Key

No.

Part No. Description Q’ty

617 235 3418 Operating Instructions 1

(English / Spanish) 617 235 4279 Carton Box Complete 1 617 235 3135 Name Plate 1

- 7 -

CONTROL CIRCUIT BOARDCONTROL CIRCUIT BOARD

CONTROL CIRCUIT BOARD

CONTROL CIRCUIT BOARDCONTROL CIRCUIT BOARD

(Part No.

617 230 8210617 230 8210

617 230 8210)

617 230 8210617 230 8210

4160041600

41600

4160041600

- 8 -

CONTROL CIRCUIT BOARDCONTROL CIRCUIT BOARD

CONTROL CIRCUIT BOARD

CONTROL CIRCUIT BOARDCONTROL CIRCUIT BOARD

(Part No.

617 230 8210617 230 8210

617 230 8210)

617 230 8210617 230 8210

Key No. Order Part No. Description Q’ty

INTEGRATED CIRCUIT.

IC11 409 484 9804 IC LM8903-155FP 1

TRANSISTORS.

Q104 405 011 8609 2SC1740S-S-TP 1 Q101, 105 405 137 5803 DTA123YSATP 2 Q102, 103 405 139 0004 DTA143XSA-TP 2 Q11, 12 405 004 3000 2SA564A-Q-TP 2

DIODES.

D11, 12 407 012 0200 IN4002-TP 2

D101 ~ 107 407 012 4406 ISS133-T77 7

ZD101 407 132 2306 HZS3.9NB2 1

ZD11 407 057 0500 RD5.6ESB3 1

ZD12 407 160 6703 RD27ESB1 1

ZD13 407 132 2306 HZS3.9NB2 1

Key No. Order Part No. Description Q’ty

RESISTORS.

R105 401 012 4404 Carbon, 100 ohms 1

R101, 112 401 012 5609 Carbon, 1K ohms 7 121 ~ 125 ± 5%, 1/4W.

R15, 102, 401 012 6903 Carbon, 10K ohms 4 109, 114 ± 5%, 1/4W.

R16, 57 401 013 6308 Carbon, 12K ohms 2

R13, 14 401 016 2505 Carbon, 220 ohms 2

R11 401 016 3700 Carbon, 2.2K ohms 1

R106, 107- 401 016 9603 Carbon, 27 ohms 2

R113 401 017 1705 Carbon, 2.7K ohms 1

R110 401 018 2701 Carbon, 330 ohms 1

R111 401 018 3708 Carbon, 3.3K ohms 1

R108, 401 020 1907 Carbon, 4.7K ohms 7 115 ~ 120 ± 5%, 1/4W.

R51, 52, 54, 401 020 2805 Carbon, 47K ohms 4 103 ± 5%, 1/4W.

R12 401 021 2903 Carbon, 5.6K ohms 1

R104 401 023 1607 Carbon, 820 ohms 1

± 5%, 1/4W.

CAPACITORS.

C102 403 002 4708 Ceramic, 0.1mfd, 1

C105 ~ 107 403 069 8305 Ceramic, 0.01mfd, 3

C101 403 147 8807 Electrolytic, 1mfd, 1

C13 403 147 8609 Electrolytic, 47mfd, 1

C12 403 152 7307 Electrolytic, 100mfd, 1

C11 403 188 8408 Electrolytic, 470mfd, 1

± 5%, 25V.

± 5%, 50V.

± 20%, 50V.

± 20%, 10V.

± 20%, 35V.

± 20%, 25V.

MISCELLANEOUS.

BZ1 420 000 6800 Buzzer PKM22EPT. 1 VST1 407 118 5505 Varistor ENC 471D-10A. 1 DT1 617 185 3735 Display Tube. 1 RL1 617 201 3978 Relay, G5N-1A-DC12. 1 RL2 617 201 3954 Relay, G5G-1A DC12 1 RS1 617 128 3372 Ceramic Oscillator 1 S 1 617 234 8759 Connector. 1 S101 617 126 8959 Connector, 11P 1 S102 617 213 7582 Connector. 1 PT 1 617 178 3933 Step-down Transformer 1

2 617 079 4107 Part Base. 1 J1 ~ 6, 9 617 079 4299 Jumper. 7 J101 ~ 109 617 079 4237 Jumper. 9

P6TK-N101.

- 9 -

6.6.

OVERALL CIRCUIT DIAGRAMOVERALL CIRCUIT DIAGRAM

OVERALL CIRCUIT DIAGRAM

6.6.

OVERALL CIRCUIT DIAGRAMOVERALL CIRCUIT DIAGRAM

JULY 2000. 1200 LT Printed in Singapore

- 10 -

For Parts or Service ContactFor Parts or Service Contact

For Parts or Service Contact

For Parts or Service ContactFor Parts or Service Contact

SANYO FISHER SERSANYO FISHER SER

SANYO FISHER SER

SANYO FISHER SERSANYO FISHER SER

21605 Plummer Street, Chatsworth, CA91311 U.S.A.

VICE COMPVICE COMP

VICE COMP

VICE COMPVICE COMP

ANYANY

ANY

ANYANY

File No :File No :

File No :

File No :File No :

SER SER

SER

SER SER

VICE MANUALVICE MANUAL

VICE MANUAL

VICE MANUALVICE MANUAL

Micr Micr

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owave Ovenowave Oven

owave Oven

owave Ovenowave Oven

Pr Pr

oduct Code No.oduct Code No.

oduct Code No.

Pr Pr

oduct Code No.oduct Code No.

EM-F3400SW EM-F3400SW

EM-F3400SW

EM-F3400SW EM-F3400SW

437 450 57437 450 57

437 450 57

437 450 57437 450 57

(U.S.A.)(U.S.A.)

(U.S.A.)

(U.S.A.)(U.S.A.)

CAUTIONCAUTION

CAUTION

CAUTIONCAUTION

ARNING TO SERARNING TO SER

ARNING TO SER

ARNING TO SERARNING TO SER

VICE TECHNICIANSVICE TECHNICIANS

VICE TECHNICIANS

VICE TECHNICIANSVICE TECHNICIANS

PRECAUTIONS TO BE OBSERVED BEFORE AND DURING

SERVICING TO AVOID POSSIBLE EXPOSURE TO

EXCESSIVE MICROWAVE ENERGY

(a) Do not operate or allow the oven to be operated with the door open. (b) Make the following safety checks on all ovens to be serviced before activating the magnetron or other

compartments, check the magnetron, wave guide or transmission line, and cavity for proper alignment, integrity, and connections.

(d) Any defective or misadjusted components in the interlock, monitor, door seal, and microwave generation and

transmission systems shall be repaired, replaced, or adjusted by procedures described in this manual before the oven is released to the owner.

(e) A microwave leakage check to verify compliance with the Federal per formance standard should be performed

on each oven prior to release to the owner.

REFERENCE NO. SM-860304

CAUTIONCAUTION

CAUTION

CAUTIONCAUTION

For micrFor micr

For micr

For micrFor micr

On every service calls, check for microwave energy emission, must be made according to the following manner.

MeasurMeasur

Measur

MeasurMeasur

NOTENOTE

NOTE : The water container must be a 600 milliliter beaker

NOTENOTE

A properly operating door and seal assembly will normally register emission on greater than 4mW/cm2 to allow for measurement uncertainty with the cooking shelf or tray in place.

All repairs must be performed in such a manner All repairs must be performed in such a manner

All repairs must be performed in such a manner

All repairs must be performed in such a manner All repairs must be performed in such a manner micrmicr

micr

micrmicr

When performing emission survey, with the meter on FAST RESPONSE the movement of a detector probe shall not exceed one (1) inch per second.

owave enerowave ener

owave ener

owave enerowave ener

ement of enerement of ener

ement of ener

ement of enerement of ener

and made of an electrically none conductive material such as glass or plastic. The cook tray must be in place when measuring emission.

owave enerowave ener

owave ener

owave enerowave ener

gy emissiongy emission

gy emission

gy emissiongy emission

gy emission

gy emissiongy emission

gy emission argy emission ar

gy emission ar

gy emission argy emission ar

e minimal.e minimal.

e minimal.

e minimal.e minimal.

o±5o

celsius (68

thatthat

that

thatthat

NOTENOTE

NOTE : Periodically check to be sure that the probe tip is

NOTENOTE

not worn or dirty.

The following U.S. standard applies to microwave ovens : 21 CFR 1030.10, Performance Standard for Microwave Ovens.

must be reported to Dept. of Service for

- i -

- TABLE OF CONTENTS -

Adjustment Procedures ................................................... 1

Specifications .................................................................. 2

Power Output Measurement ........................................... 2

Precautions and Repair Service Tips .............................. 2

Circuit Diagram ............................................................... 3

1.1.

ADJUSTMENT PROCEDURESADJUSTMENT PROCEDURES

ADJUSTMENT PROCEDURES

1.1.

ADJUSTMENT PROCEDURESADJUSTMENT PROCEDURES

O AO A

VOID POSSIBLE EXPOSURE TO MICROWVOID POSSIBLE EXPOSURE TO MICROW

O A

VOID POSSIBLE EXPOSURE TO MICROW

O AO A

VOID POSSIBLE EXPOSURE TO MICROWVOID POSSIBLE EXPOSURE TO MICROW

ENERGY LEAKAGE, THE FOLLOWINGENERGY LEAKAGE, THE FOLLOWING

ENERGY LEAKAGE, THE FOLLOWING

ENERGY LEAKAGE, THE FOLLOWINGENERGY LEAKAGE, THE FOLLOWING ADJUSTMENT OF THE INTERLOCK SWITCHESADJUSTMENT OF THE INTERLOCK SWITCHES

ADJUSTMENT OF THE INTERLOCK SWITCHES

ADJUSTMENT OF THE INTERLOCK SWITCHESADJUSTMENT OF THE INTERLOCK SWITCHES SHOULD BE MADE ONLSHOULD BE MADE ONL

SHOULD BE MADE ONL

SHOULD BE MADE ONLSHOULD BE MADE ONL SERSER

VICE PERSONNEL.VICE PERSONNEL.

SER

VICE PERSONNEL.

SERSER

VICE PERSONNEL.VICE PERSONNEL.

The SANYO service center should have the designated detector to measure the microwave energy leakage after the repair or adjustment.

NOTENOTE

NOTE : Detector to be used at the service center is

NOTENOTE

NARDA 8100, 8200 or the equivalent.

PRIMARPRIMAR

PRIMAR

PRIMARPRIMAR MONITOR SWITCH AND DOOR SENSING SWITCHMONITOR SWITCH AND DOOR SENSING SWITCH

MONITOR SWITCH AND DOOR SENSING SWITCH

MONITOR SWITCH AND DOOR SENSING SWITCHMONITOR SWITCH AND DOOR SENSING SWITCH ADJUSTMENTADJUSTMENT

ADJUSTMENT

ADJUSTMENTADJUSTMENT (Figure 1)(Figure 1)

(Figure 1)

(Figure 1)(Figure 1)

Y INTERLOCK SWITCH, INTERLOCKY INTERLOCK SWITCH, INTERLOCK

Y INTERLOCK SWITCH, INTERLOCK

Y INTERLOCK SWITCH, INTERLOCKY INTERLOCK SWITCH, INTERLOCK

Y BY AUTHORIZEDY BY AUTHORIZED

Y BY AUTHORIZED

Y BY AUTHORIZEDY BY AUTHORIZED

VEVE

Test Procedures and Troubleshooting .................... 4 ~ 10

Disassembly Instructions ....................................... 11 ~ 14

Exploded View and Parts List ................................ 15 ~ 20

Overall Circuit Diagram .......................................... 21

NOTENOTE

NOTE : If the interlock monitor circuit operates and at the

NOTENOTE

same time the fuse blows with the door opened, be sure to replace the control circuit board because relay 2 on the control circuit board, the door sensing switch and the electric circuit related on the door sensing switch, which act as Secondary Interlock Switch.

Door Latch

Lever Stopper

Door Sensing Switch

(1) Loosen 2 screws securing the lever stopper. (2) Adjust the lever stopper position so that it is pushed

forward and pull backward until there is about zero gap between the latch lever and switch body on the primary interlock switch and at the same time there is about zero gap between the door latch and the switch body on the door sensing switch when the

door latch is securely locked. (3) Tighten the lever stopper screws securely. (4) Make sure the interlock monitor switch closes after

the primary interlock switch opens when the door

is opened very slowly, according to “CHECKOUT

PROCEDURE FOR SWITCHES” on page 6. (5) Make sure the interlock monitor switch opens before

the primary interlock switch closes when the door is

closed very slowly, according to “CHECKOUT

PROCEDURE FOR SWITCHES” on page 6. (6) Make sure the microwave energy leakage should be

no greater than 4mW/cm2 to allow for measurement

uncertainty when measured with a detector.

(All service adjustments must be made for

minimum microwave energy leakage readings.)

Interlock Monitor Switch

Screws

- 1 -

Figure 1Figure 1

Figure 1

Figure 1Figure 1

Latch Lever

Primary Interlock Switch

2.2.

SPECIFICASPECIFICA

SPECIFICA

2.2.

SPECIFICASPECIFICA

Rated Power Consumption . . 1480W.

Microwave Output ................ 1050W.

Frequency ............................. 2,450MHz±50MHz.

Power Supply ........................120V±12V, 60Hz.

Rated Current ....................... 12.9 Amp.

Safety Devices ..................... Thermal Fuse open at

Timer .....................................Electronic Digital, up to

Overall Dimensions ................ 205/8”(W) x 161/2”(D) x 113/8”(H)

Oven Cavity Size .................. 133/4”(W) x 145/8”(D) x 81/2”(H)

Turn Table Diameter ..............107/8”

Effective Capacity of

Oven Cavity .......................... 1.1 Cubic Feet.

Net Weight ........................... Approx. 34.5 Lbs.

3.3.

POWER OUTPUT MEASUREMENTPOWER OUTPUT MEASUREMENT

POWER OUTPUT MEASUREMENT

3.3.

POWER OUTPUT MEASUREMENTPOWER OUTPUT MEASUREMENT

NOTENOTE

NOTE

NOTENOTE

The power output specification, 1050W. on this model is measured with IEC measurement. The power output is measured with two (2) liters water is equivalent to 1050W. in measurement with IEC, when measured with the following power output.

(1) Fill two beakers (glass or plastic) with each one liter of

tap water (about 20°C) and measure the water temperature. (Use a thermometer with a 1/10 degree gauge).

(2) Place the beakers side by side in the center of the glass tray.

(3) Close the door, set the “TIME” for two minutes. (“200” in

the display window). Touch the “START” key and heat the water exactly for two minutes.

(4) Take the beakers out, immediately stir the water and

measure the water temperature respectively.

(5) Calculate the temperature rise of water in each beaker.

Then calculate the average value of two temperature rises. Output power can be calculated by the equation : Power Output (W) = 70 x ∆t Where ∆t is an average temperature rise in degrees Centigrade.

(6) Power Output shall be in the following range :

Minimum 19.6°F (10.9°C) 763W Maximum 20.0°F (14.0°C) 980W

(7) Power Output is affected by the line voltage under load.

For correct Power Output measurement, the line voltage under load must be 120±1 volts.

TIONSTIONS

TIONS

TIONSTIONS

332°F (167°C) for Cavity. Thermal Protector open at 252°F (122°C) for Magnetron. Fuse (Cartridge Type 20A) Primary Interlock Switch, Door Sensing Switch and Relay 2. Interlock Monitor Switch.

99 min. 99 sec.

Average Temperature Rise Power Output

4.4.

PRECAUTIONS AND REPPRECAUTIONS AND REP

PRECAUTIONS AND REP

4.4.

PRECAUTIONS AND REPPRECAUTIONS AND REP

PRELIMINARPRELIMINAR

PRELIMINAR

PRELIMINARPRELIMINAR A.A.

SINCE NEARLSINCE NEARL

SINCE NEARL

A.A.

SINCE NEARLSINCE NEARL CUITS OF THIS MICROWCUITS OF THIS MICROW

CUITS OF THIS MICROW

CUITS OF THIS MICROWCUITS OF THIS MICROW BE CARRIED OUT WITH GREABE CARRIED OUT WITH GREA

BE CARRIED OUT WITH GREA

BE CARRIED OUT WITH GREABE CARRIED OUT WITH GREA

B.B.

TO ATO A

TO A

B.B.

TO ATO A ENERGY LEAKAGE, THE FOLLOWING PRECAUTIONSENERGY LEAKAGE, THE FOLLOWING PRECAUTIONS

ENERGY LEAKAGE, THE FOLLOWING PRECAUTIONS

ENERGY LEAKAGE, THE FOLLOWING PRECAUTIONSENERGY LEAKAGE, THE FOLLOWING PRECAUTIONS MUST BE TMUST BE T

MUST BE T

MUST BE TMUST BE T

(1) Before the power is applied :

(a) Open and close door several times to make sure the

(b) Make sure the perforated screen and the choke die-

(2) After the power is applied :

(a) Open and close the door to see if the interlock mech-

(b) Check microwave energy leakage with a leakage

(3) Do not operate the unit until it is completely repaired,

if any of the following conditions exists : (a) Door does not close firmly against the cavity front.

(b) The hinge is broken. (c) The choke dielectric or the door seal is damaged. (d) The door is bent or warped, or there is any other

NOTE : (e) Make sure that there are no defective parts in the

(f) Make sure there are no defective parts in the

(4) The following items should be checked after the unit

is repaired : (a) The interlock monitor switch is connected correctly

(b) The magnetron gasket on the magnetron is properly

(d) The door can be properly closed and the safety

(e) The oven must be stopped when the door is opened

The oven must not be operated with any of the aboveThe oven must not be operated with any of the above

The oven must not be operated with any of the above

The oven must not be operated with any of the aboveThe oven must not be operated with any of the above components rcomponents r

components r

components rcomponents r

Y 2,000 VOLY 2,000 VOL

Y 2,000 VOL

Y 2,000 VOLY 2,000 VOL

VOID POSSIBLE EXPOSURE TO MICROWVOID POSSIBLE EXPOSURE TO MICROW

VOID POSSIBLE EXPOSURE TO MICROW

VOID POSSIBLE EXPOSURE TO MICROWVOID POSSIBLE EXPOSURE TO MICROW

AKEN BEFORE SERAKEN BEFORE SER

AKEN BEFORE SER

AKEN BEFORE SERAKEN BEFORE SER

primary interlock switch, the interlock monitor switch and the door sensing switch operate properly. (Listen for the clicking sound from the switches). Make sure the interlock monitor switch closes after the primary interlock switch is opens when the door is opened. (See pages 1 and 6).

lectric of the door are correctly mounted.

anism operates properly.

detector and confirm the energy leakage should be no greater than 4mW/cm uncertainty.

visible damage to the oven that may cause microwave energy leakage.

Always keep the seal clean.Always keep the seal clean.

Always keep the seal clean.

Always keep the seal clean.Always keep the seal clean.

interlock mechanism.

microwave generating and transmission assembly. (especially waveguide).

and firmly.

positioned.

microwave energy).

switches work properly.

or the time is up.

emoved or bypassed.emoved or bypassed.

emoved or bypassed.

emoved or bypassed.emoved or bypassed.

AIR SERAIR SER

AIR SER

AIR SERAIR SER

TS EXISTS IN SOME CIR-TS EXISTS IN SOME CIR-

TS EXISTS IN SOME CIR-

TS EXISTS IN SOME CIR-TS EXISTS IN SOME CIR-

VE OVEN, REPVE OVEN, REP

VE OVEN, REP

VE OVEN, REPVE OVEN, REP

T CARE.T CARE.

T CARE.

T CARE.T CARE.

VICING.VICING.

VICING.

VICING.VICING.

to allow for measurement

VICE TIPSVICE TIPS

VICE TIPS

VICE TIPSVICE TIPS

AIRS SHOULDAIRS SHOULD

AIRS SHOULD

AIRS SHOULDAIRS SHOULD

VEVE

- 2 -

5. CIRCUIT DIAGRAM

DNOCTINOI

Figure 2Figure 2

Figure 2

Figure 2Figure 2

KCOLRETNIYRADNOCES

YRAMIRP

EDAMHCTIWS

•

NEPOROOD

ESOLCROOD

•••

KCOLRETNI

HCTIWS

MOCMOCMOCMOC

ONCNONON

•

- 3 -

KCOLRETNI

ROTINOM

HCTIWS

ROOD

GNISNES

HCTIWS

2YALER

6. TEST PROCEDURES AND TROUBLESHOOTING6. TEST PROCEDURES AND TROUBLESHOOTING

6. TEST PROCEDURES AND TROUBLESHOOTING

6. TEST PROCEDURES AND TROUBLESHOOTING6. TEST PROCEDURES AND TROUBLESHOOTING

CAUTIONCAUTION

CAUTION

CAUTIONCAUTION

- DISCONNECT THE POWER SUPPL- DISCONNECT THE POWER SUPPL

- DISCONNECT THE POWER SUPPL

- DISCONNECT THE POWER SUPPL- DISCONNECT THE POWER SUPPL THE WTHE W

ALL OUTLET WHENEVER REMOVING THEALL OUTLET WHENEVER REMOVING THE

THE W

ALL OUTLET WHENEVER REMOVING THE

THE WTHE W

ALL OUTLET WHENEVER REMOVING THEALL OUTLET WHENEVER REMOVING THE

CABINET FROM THE UNITCABINET FROM THE UNIT

CABINET FROM THE UNIT

CABINET FROM THE UNITCABINET FROM THE UNIT TESTS ONLTESTS ONL

TESTS ONL

TESTS ONLTESTS ONL VOLVOL

VOL

VOLVOL

WIRES FROM THE PRIMARWIRES FROM THE PRIMAR

WIRES FROM THE PRIMAR

WIRES FROM THE PRIMARWIRES FROM THE PRIMAR HIGH VOLHIGH VOL

HIGH VOL

HIGH VOLHIGH VOL

A.A.

TEST PROCEDURESTEST PROCEDURES

TEST PROCEDURES

A.A.

TEST PROCEDURESTEST PROCEDURES

Y AFTER DISCHARGING THE HIGHY AFTER DISCHARGING THE HIGH

Y AFTER DISCHARGING THE HIGH

Y AFTER DISCHARGING THE HIGHY AFTER DISCHARGING THE HIGH

AGE CAPAGE CAP

AGE CAP

AGE CAPAGE CAP

ACITOR AND REMOVING THE LEADACITOR AND REMOVING THE LEAD

ACITOR AND REMOVING THE LEAD

ACITOR AND REMOVING THE LEADACITOR AND REMOVING THE LEAD

AGE TRANSFORMER. (SEE FIGURE 3)AGE TRANSFORMER. (SEE FIGURE 3)

AGE TRANSFORMER. (SEE FIGURE 3)

AGE TRANSFORMER. (SEE FIGURE 3)AGE TRANSFORMER. (SEE FIGURE 3)

, PROCEED WITH THE

Y CORD FROMY CORD FROM

Y CORD FROM

Y CORD FROMY CORD FROM

, PROCEED WITH THE, PROCEED WITH THE

Y WINDING OF THEY WINDING OF THE

Y WINDING OF THE

Y WINDING OF THEY WINDING OF THE

Secondary

Windings

Filament Windings

Primary

Windings

Figure 3Figure 3

Figure 3

Figure 3Figure 3

COMPONENT COMPONENT

COMPONENT

COMPONENT COMPONENT

MAGNETRON

CHECKOUT PROCEDURE CHECKOUT PROCEDURE

CHECKOUT PROCEDURE

CHECKOUT PROCEDURE CHECKOUT PROCEDURE

1) Check for resistance : Across the filament Normal reading : terminals of the Magnetron with an Ohm-Meter Less than 1 Ohm. on R x 1 scale.

Ohm-MeterOhm-Meter

Ohm-Meter

Ohm-MeterOhm-Meter

Figure 4Figure 4

Figure 4

Figure 4Figure 4

2) Check for resistance : Between each filament Normal reading : terminal of the Magnetron and the chassis Infinite Ohms. ground with an Ohm-Meter on highest scale.

Ohm-MeterOhm-Meter

Ohm-Meter

Ohm-MeterOhm-Meter

Figure 5Figure 5

Figure 5

Figure 5Figure 5

1) Measure the resistance : Normal readings : With an Ohm-Meter on R x 1 scale. a. Primary winding : Approximately 0.38 Ohms. b. Filament winding : Less than 1 Ohm. c. Secondary winding : Approximately 82.0 Ohms.

RESUL RESUL

RESUL

RESUL RESUL

HIGH-VOLTAGE TRANSFORMER

2) Measure the resistance : Normal readings : With an Ohm-Meter on highest scale. a. Primary winding to ground. Infinite Ohms. b Filament winding to ground. Infinite Ohms.

Ohm-MeterOhm-Meter

Ohm-Meter

Ohm-MeterOhm-Meter

Figure 6Figure 6

Figure 6

Figure 6Figure 6

Note Note

Note : Remove varnish of

Note Note

measured point.

- 4 -

COMPONENT COMPONENT

COMPONENT

COMPONENT COMPONENT

HIGH-VOLTAGE CAPACITOR including BLEEDER RESISTOR

CHECKOUT PROCEDURE CHECKOUT PROCEDURE

CHECKOUT PROCEDURE

CHECKOUT PROCEDURE CHECKOUT PROCEDURE

Measure the resistance : Across two terminals Normal reading : with an Ohm-Meter on highest scale. Momentarily indicates several Ohms,

Abnormal reading :

Ohm-MeterOhm-Meter

Ohm-Meter

Ohm-MeterOhm-Meter

Figure 7Figure 7

Figure 7

Figure 7Figure 7

Measure the resistance : Across two terminals Normal reading : with an Ohm-Meter on R x 10,000 scale. Indicates about the middle position in

Ohm-MeterOhm-Meter

Ohm-Meter

Ohm-MeterOhm-Meter

RESUL RESUL

RESUL

RESUL RESUL

and gradually returns to 10 Meg-Ohms.

Indicates continuity or 10 Meg-Ohms from the beginning.

one direction (forward direction) and infinite ohms in the reverse direction, using meter which is provided with a 9 volt battery.

HIGH-VOLTAGE DIODE

CONTROL CIRCUIT BOARD

Figure 8Figure 8

Figure 8

Figure 8Figure 8

Measure the voltage : Between test point TP-1, TP-2 and Ground. (See Control Circuit Board on page 19).

- Proceed with the check of the Step-Down Transformer, to see if any one of the measured values is different from the specified values.

NOTENOTE

NOTE

NOTENOTE

NOTE

NOTENOTE

- Some digital meter may show over even in a forward direction because low measuring voltage of meter does not allow the meter current to pass through the High Voltage Diode.

Abnormal reading :

Indicates continuity or infinite Ohms in both directions.

Test Point

Voltage

TP-1 TP-2

-5V -15V DC DC

- 5 -

COMPONENT COMPONENT

COMPONENT

COMPONENT COMPONENT

CHECKOUT PROCEDURE CHECKOUT PROCEDURE

CHECKOUT PROCEDURE

CHECKOUT PROCEDURE CHECKOUT PROCEDURE

RESUL RESUL

RESUL

RESUL RESUL

When When not touched touched

Less than More than 1K Ohms 1 MEG Ohms

TOUCH KEY

Measure the resistance between terminals of FPC connector after removing it from S101. (Figure 9).

NOTE NOTE

NOTE

NOTE NOTE

Resistance value

BOARD - When reconnecting the FPC connector, make When checking “START” key, connect

sure the holes on the connector are properly Ohm-Meter as illustration below. inserted in hooks of the plastic fastener in S101.

Ohm-MeterOhm-Meter

Ohm-Meter

MAMA

065

TOTAL

DEFROST

TRIX CIRCUIT FORTRIX CIRCUIT FOR

TRIX CIRCUIT FOR

MAMA

TRIX CIRCUIT FORTRIX CIRCUIT FOR

TOUCH KEY BOARD TOUCH KEY BOARD

TOUCH KEY BOARD

TOUCH KEY BOARD TOUCH KEY BOARD

FPC CONNECTORFPC CONNECTOR

FPC CONNECTOR

FPC CONNECTORFPC CONNECTOR

POWER

LEVEL

QUICK

DEFROST

SOUP /

BEVERAGE

POTATO

FROZEN

ENTREE

MORE + LESS -

KITCHEN

TIMER

Ohm-MeterOhm-Meter

Disconnect the lead wires from the switches and check for the continuity of the switches, connecting an Ohm-Meter to its terminals.

SWITCHES SWITCHES

SWITCHES

SWITCHES SWITCHES (See Figure 1 on page 1) (See Figure 1 on page 1)

(See Figure 1 on page 1)

(See Figure 1 on page 1) (See Figure 1 on page 1)

Primary Interlock

Door Sensing

Interlock Monitor Terminals “COM” and “NC”

STOP /

CLEAR

PIZZA SLICE

FRESH

VEGETABLE

START

CLOCK POPCORN

CHECKOUT PROCEDURE FOR SWITCHESCHECKOUT PROCEDURE FOR SWITCHES

CHECKOUT PROCEDURE FOR SWITCHES

CHECKOUT PROCEDURE FOR SWITCHESCHECKOUT PROCEDURE FOR SWITCHES

CHECKOUT PROCEDURES CHECKOUT PROCEDURES

CHECKOUT PROCEDURES

CHECKOUT PROCEDURES CHECKOUT PROCEDURES

Terminals “COM” and “NO”

FROZEN

VEGETABLE

ADD

30 SEC

CUSTOM

PROGRAMS

TERMINALS OF FPC CONNECTORTERMINALS OF FPC CONNECTOR

TERMINALS OF FPC CONNECTOR

TERMINALS OF FPC CONNECTORTERMINALS OF FPC CONNECTOR

DOOR OPEN DOOR OPEN

DOOR OPEN

DOOR OPEN DOOR OPEN

DOOR CLOSED DOOR CLOSED

DOOR CLOSED

DOOR CLOSED DOOR CLOSED

Figure 9Figure 9

Figure 9

Figure 9Figure 9

CAUTION CAUTION

CAUTION : After checking the switches, make sure that the interlock monitor switch is properly connected according

CAUTION CAUTION

to the CIRCUIT DIAGRAM on page 3.

- 6 -

RESULRESUL

RESUL

Runs

Replace it

if necessary.

PROBLEM

1-b

Runs

Normal Control

Circuit Board.

Correct seating of

connector S101 or

replace Control

Circuit Board.

Each resistance

OK.

Runs

Normal Touch

Key Board.

Replace Touch

Key Board.

Resistance

incorrect

(ON or OFF).

Runs

Normal Control

Circuit Board.

Replace Control

Circuit Board.

SEQUENCESEQUENCE

SEQUENCE

STEPSTEP

STEP SEQUENCESEQUENCE

(1) PROBLEM

No display or mis-display in

B. TROUBLESHOOTINGB. TROUBLESHOOTING

B. TROUBLESHOOTING

the display window by

touching the keys.

Thermal Protector for

Magnetron, Thermal Protector

for Cavity and AC Power Cord.

If the Fuse is blown, see “E,

REMOVING FUSE” on page 13.

0 volt. Check continuity of Fuse,

Check 120VAC power supply

of connector S1 between Pin

1 and Pin 3 after removing

connector S1 from Control

Circuit Board.

120 volts.

- 7 -

Touch Key Board.

Check resistance of

Touch Key Board.

(See page 6)

Each voltage

OK.

Control Circuit

Board.

Voltage

Check power supply

voltage on Control Circuit

Board. (See page 5)

incorrect.

RESULRESUL

RESUL

PROBLEM

3-a

Runs

Normal

contact.

Runs

PROBLEM

Normal Door

Sensing Switch.

Adjust or replace

Door Sensing Switch.

(See page 1)

3-b

Runs

Normal Control

Replace Control

Circuit Board.

SEQUENCESEQUENCE

SEQUENCE

Contact

OK.

Check contact

of Connector

Continuity

OK.

Thermal Protector for Cavity.

2. Primary Interlock Switch.

3 . Thermal Protector for Magnetron and

Correct

Poor

S102.

seating.

contact.

continuity.

AC 120 Volts.

0 Volts.

STEPSTEP

STEP SEQUENCESEQUENCE

(2) PROBLEM

Cooking operation will not

CHECK : 1 . Power Supply to Oven.

start.

Door Sensing Switch.

Check continuity of connector

S102 between Pins (O and BL)

with the door closed after

removing connector S102 from

- 8 -

Control Circuit Board.

(3) PROBLEM

Oven does not heat up.

Touch “START” key and

measure voltage between

white wire lead and black wire

lead for primary winding of

H.V. transformer after removing

the wire leads from terminals of

H.V. Transformer.

RESULRESUL

RESUL

Runs

Normal

Magnetron.

Replace

Magnetron.

Runs

Normal H.V.

Capacitor or

H.V. Diode.

Capacitor or

Replace H.V.

H.V. Diode.

Runs

Normal H.V.

Transformer.

PROBLEM

3-b

Runs

Normal thermal protector for

Magnetron or Thermal

Protector for Cavity.

Runs

Normal Blower

Motor.

Replace

Blower

Motor.

Resistance

incorrect.

Runs

Normal Control

Circuit Board.

Replace Control

Circuit Board.

Normal

resistance

SEQUENCESEQUENCE

SEQUENCE

Normal H.V.

Capacitor or

H.V. Diode.

Defective

or H.V. Diode.

H.V. Capacitor

Replace H.V.

Check H.V. Capacitor or H.V.

Diode with an Ohm-Meter after

removing lead wires.

(See page 5)

OK.

Resistance

Transformer.

incorrect.

Normal

operation.

Replace Thermal Protector

for Magnetron or Thermal

Protector for Cavity.

Normal

operation.

of Blower Motor

Measure resistance

operation.

Temporarily short

across terminals of

Thermal Protector for

Magnetron or Thermal

Protector for Cavity

by using jumper lead.

operation.

Approx. 63 ohms.

STEPSTEP

STEP SEQUENCESEQUENCE

H.V. Transformer.

Check resistance of each

winding after removing

lead wires. (See page 4)

Check operation of Blower

Motor when “START” key

(4) PROBLEM

Low microwave power

output.

is touched.

- 9 -

RESULRESUL

RESUL

No problem.

Measure water

temperature

rise exactly.

Runs

Normal Control

Circuit Board

Replace Control

Circuit Board

Runs

Normal Control

Replace Control

Circuit Board

SEQUENCESEQUENCE

SEQUENCE

STEPSTEP

STEP SEQUENCESEQUENCE

Voltage cycles

on and off.

H.V. Transformer.

120V

Touch “START” key and

measure voltage between

white wire lead and black wire

lead for primary winding of

H.V. Transformer after

removing the wire leads from

Set power level

at “50”.

terminals of H.V. Transformer.

Check normal operation

of Control Circuit Board.

(5) PROBLEM

The Magnetron operates on

high level when a lower

cook power is selected.

- 10 -

(6) PROBLEM

No buzzing by touching keys

and at the end of cooking.

7.7.

DISASSEMBLDISASSEMBL

DISASSEMBL

7.7.

DISASSEMBLDISASSEMBL

••

OVEN MUST BE DISCONNECTED FROM ELECTRICALOVEN MUST BE DISCONNECTED FROM ELECTRICAL

•

OVEN MUST BE DISCONNECTED FROM ELECTRICAL

••

OVEN MUST BE DISCONNECTED FROM ELECTRICALOVEN MUST BE DISCONNECTED FROM ELECTRICAL OUTLET WHEN MAKING REPLACEMENTS, REPOUTLET WHEN MAKING REPLACEMENTS, REP

OUTLET WHEN MAKING REPLACEMENTS, REP

OUTLET WHEN MAKING REPLACEMENTS, REPOUTLET WHEN MAKING REPLACEMENTS, REP ADJUSTMENTS AND ADJUSTMENTS AND

ADJUSTMENTS AND

ADJUSTMENTS AND ADJUSTMENTS AND PROCEEDING WITH ANY REPPROCEEDING WITH ANY REP

PROCEEDING WITH ANY REP

PROCEEDING WITH ANY REPPROCEEDING WITH ANY REP DISCONNECTING, WDISCONNECTING, W

DISCONNECTING, W

DISCONNECTING, WDISCONNECTING, W THE CAPTHE CAP

THE CAP

THE CAPTHE CAP HAS FULLHAS FULL

HAS FULL

HAS FULLHAS FULL

••

WHEN REPLACING ANY DOOR MICROSWITCH,WHEN REPLACING ANY DOOR MICROSWITCH,

•

WHEN REPLACING ANY DOOR MICROSWITCH,

••

WHEN REPLACING ANY DOOR MICROSWITCH,WHEN REPLACING ANY DOOR MICROSWITCH, REPLACE WITH THE SAME TYPE SWITCH SPECIFIEDREPLACE WITH THE SAME TYPE SWITCH SPECIFIED

REPLACE WITH THE SAME TYPE SWITCH SPECIFIED

REPLACE WITH THE SAME TYPE SWITCH SPECIFIEDREPLACE WITH THE SAME TYPE SWITCH SPECIFIED ON THE PON THE P

ON THE P

ON THE PON THE P

A.A.

REMOVING DOOR SENSING SWITCHREMOVING DOOR SENSING SWITCH

REMOVING DOOR SENSING SWITCH

A.A.

REMOVING DOOR SENSING SWITCHREMOVING DOOR SENSING SWITCH

ACITOR IN THE HIGH-VOLACITOR IN THE HIGH-VOL

ACITOR IN THE HIGH-VOL

ACITOR IN THE HIGH-VOLACITOR IN THE HIGH-VOL

Y DISCHARGED.Y DISCHARGED.

Y DISCHARGED.

Y DISCHARGED.Y DISCHARGED.

ARAR

Y INSTRUCTIONSY INSTRUCTIONS

Y INSTRUCTIONS

Y INSTRUCTIONSY INSTRUCTIONS

CONTINUITY CHECKS BEFORECONTINUITY CHECKS BEFORE

CONTINUITY CHECKS BEFORE

CONTINUITY CHECKS BEFORECONTINUITY CHECKS BEFORE

AIR WORK. AFTERAIR WORK. AFTER

AIR WORK. AFTER

AIR WORK. AFTERAIR WORK. AFTER

AIT AAIT A

T LEAST 1 MINUTE, UNTILT LEAST 1 MINUTE, UNTIL

AIT A

T LEAST 1 MINUTE, UNTIL

AIT AAIT A

T LEAST 1 MINUTE, UNTILT LEAST 1 MINUTE, UNTIL

TS LISTTS LIST

TS LIST

TS LISTTS LIST

AGE AREAAGE AREA

AGE AREA

AGE AREAAGE AREA

AIRS,AIRS,

AIRS,

AIRS,AIRS,

(Figures 1 on page 1, 10-a)

(1) Disconnect all wire leads from the door sensing

switch. (Figure 1 on page 1)

(2) Remove 2 screws securing the lever stopper.

(3) Push the door sensing switch upward while pressing

adjacent upper switch stopper of lever stopper and lower switch stopper down (Figure 10-a).

(4) Then remove it by lightly pressing the switch toward

you (Figure 10-a).

B.B.

REMOVING PRIMARREMOVING PRIMAR

REMOVING PRIMAR

B.B.

REMOVING PRIMARREMOVING PRIMAR INTERLOCK MONITOR SWITCHINTERLOCK MONITOR SWITCH

INTERLOCK MONITOR SWITCH

INTERLOCK MONITOR SWITCHINTERLOCK MONITOR SWITCH

Y INTERLOCK SWITCH ANDY INTERLOCK SWITCH AND

Y INTERLOCK SWITCH AND

Y INTERLOCK SWITCH ANDY INTERLOCK SWITCH AND

(Figure 10-b)

(1) Disconnect all wire leads from primary interlock and

Interlock monitor switch.

(2) Pull the primary interlock switch or Interlock monitor

switch upward at the same time while pushing the switch stoppers to allow a space between the switch body and catches.

(3) Make necessary adjustments or replacement of

switch by the reversing step (2) and check microwave energy leakage according to “1. ADJUSTMENT PROCEDURES” on page 1, after it is replaced with new one, and check proper operation of it according to “CHECKOUT PROCEDURE FOR SWITCHES” on page 6.

Switch Stoppers

(5) Make necessary adjustments or replacements of the

door sensing switch by reversing step (3) and check microwave energy leakage according to “1. ADJUSTMENT PROCEDURES” on page 1, after it is replaced with new one, and check proper operation of it according to “CHECKOUT PROCEDURE FOR SWITCHES” on page 6.

Upper Switch Stopper

Door Sensing Switch

Lower Switch Stopper

Figure 10-aFigure 10-a

Figure 10-a

Figure 10-aFigure 10-a

Interlock Monitor Switch

Primary Interlock Switch

Switch Stoppers

Figure 10-bFigure 10-b

Figure 10-b

Figure 10-bFigure 10-b

Interlock Switch Replacement - when replacing faulty switches, be sure switch mounting tabs are not bent, broken or otherwise deficient in their ability to secure the switches in place.

- 11 -

C.C.

REMOVING BLOWER MOTORREMOVING BLOWER MOTOR

REMOVING BLOWER MOTOR

C.C.

REMOVING BLOWER MOTORREMOVING BLOWER MOTOR

(Figures 11 (Top View) and 12).

(1) Remove screw securing the stay.

(2) Disconnect all lead wires from the blower motor

and H.V. capacitor.

(3) Remove 3 screws securing the blower base and

disengage 3 hooks from the rear plate of cavity (Figure 12).

(4) Remove 1 screw securing the blower motor with

the blower base.

D.D.

REMOVING MAGNETRONREMOVING MAGNETRON

REMOVING MAGNETRON

D.D.

REMOVING MAGNETRONREMOVING MAGNETRON

(Figure 11 (Top View))

After removing the blower motor : (1) Remove duct (mag. exhaust). Remove the screw

securing the stay.

(2) Remove 1 screw securing the thermal protector.

(3) Disconnect 2 lead wires from the magnetron.

(4) Remove 4 screws securing the magnetron to the

waveguide.

Duct (mag. exhaust)

Thermal Protector

Stay

FigurFigur

Figur

FigurFigur

Screw

Duct (mag. intake)

e 11 (Te 11 (T

e 11 (T

e 11 (Te 11 (T

op Vop V

op V

op Vop V

iew)iew)

iew)

iew)iew)

Blower Base

(5) Take out Magnetron VERY CAREFULLY.

1. When removing the magnetron from the cavity or wave guide, use a proper care so that the dome of the magnetron does not hit any adjacent parts of microwave oven.

2. Make sure that the contact face of the magnetron gasket is free from any damage or deformation.

3. Adjust the position of the magnetron properly, so that it correctly sits in place and the magnetron gasket is in contact with the mounting rim evenly.

4. While holding the magnetron under this condition, tighten mounting screws or nuts with your fingers temporarily.

5. Further tighten the screws or nuts with a box wrench, giving one or two turns to each of the screws (or nuts) alternatively so that the magnetron is mounted on to the bracket uniformly.

6. After replacing the magnetron, be sure to check the microwave energy leakage with a leakage detector and confirm the leakage is below 4mW/cm

NOTENOTE

NOTE

NOTENOTE

Blower Motor

Screw

Figure 12Figure 12

Figure 12

Figure 12Figure 12

Hook

- 12 -

E.E.

REMOVING FUSEREMOVING FUSE

REMOVING FUSE

E.E.

REMOVING FUSEREMOVING FUSE

Remove the 20A fuse with a screwdriver.

-- When replacing the 20A fuse, be sure to use an exact repair part.

-- If the 20A fuse blows immediately, check the primary interlock switch, the relay 2 (on the control circuit board) and the interlock monitor switch according to,

“CHECKOUT PROCEDURE“CHECKOUT PROCEDURE

“CHECKOUT PROCEDURE

“CHECKOUT PROCEDURE“CHECKOUT PROCEDURE

And make sure to check the microwave energy leakage according to, 1, when the primary interlock switch, the relay 2 or the interlock monitor switch is adjusted or replaced.

-- If the primary interlock switch, the relay 2 and the interlock monitor switch operate properly, determine which of the following is defective : control circuit board, blower motor, high voltage transformer, high voltage capacitor, high voltage diode or magnetron.

REMOVING CONTROL CIRCUIT BOARDREMOVING CONTROL CIRCUIT BOARD

REMOVING CONTROL CIRCUIT BOARD

REMOVING CONTROL CIRCUIT BOARDREMOVING CONTROL CIRCUIT BOARD

NOTENOTE

NOTE

NOTENOTE

FOR SWITCHES”FOR SWITCHES”

FOR SWITCHES” on page 6.

FOR SWITCHES”FOR SWITCHES”

“1. ADJUSTMENT“1. ADJUSTMENT

“1. ADJUSTMENT

“1. ADJUSTMENT“1. ADJUSTMENT

PROCEDURES”PROCEDURES”

PROCEDURES” on page

PROCEDURES”PROCEDURES”

(See exploded view on page 18 and Figure 13)

(1) Remove the connector S1, S102 and the connector for

the relay 2 from the control circuit board.

(2) Remove 1 screw securing the control panel complete to

the oven cavity.

(3) Remove the FPC connector from the connector S101

while grasping up both lever ends of the plastic fastener.

Control Sheet

Control Frame

Control Base

Figure 13Figure 13

Figure 13

Figure 13Figure 13

Control Frame

(4) Remove 2 screws securing the control circuit board to

the control base.

(5) Lift up the control circuit board from its lower side and

take it out from the control base.

G.G.

REMOVING TOUCH KEY BOARDREMOVING TOUCH KEY BOARD

REMOVING TOUCH KEY BOARD

G.G.

REMOVING TOUCH KEY BOARDREMOVING TOUCH KEY BOARD

(Figure 14)

After removing the control circuit board :

(1) Remove control base while lifting it up at the right side

and take it out from the control frame.

(2) Remove control sheet which is glued to touch key board.

(3) Remove the touch key board which is held on the control

base bracket with the adhesive tape.

Touch Key Board

Figure 14Figure 14

Figure 14

Figure 14Figure 14

- 13 -

H.H.

REMOVING DOORREMOVING DOOR

REMOVING DOOR

H.H.

REMOVING DOORREMOVING DOOR

(1) Remove 2 hex nuts securing the upper hinge. (2) Tilt the top of the door toward you. (3) Lift up the door to remove it.

J.J.

REMOVING CAREMOVING CA

REMOVING CA

J.J.

REMOVING CAREMOVING CA

VITY COVERVITY COVER

VITY COVER

VITY COVERVITY COVER

(Figure 16)

(1) Remove a screw from the cavity compartment.

- After replacing the door, be sure to check that the primary interlock switch, the door sensing switch and the interlock monitor switch operate normally. (See page 1).

- After replacing the door, check for microwave energy leakage with a leakage detector. Microwave energy leakage must be below the limit of 4mW/cm allow for measurement uncertainty.

I.I.

DISASSEMBLING DOORDISASSEMBLING DOOR

DISASSEMBLING DOOR

I.I.

DISASSEMBLING DOORDISASSEMBLING DOOR

NOTENOTE

NOTE

NOTENOTE

(Figure 15)

(1) Insert a thin flat-blade screwdriver between the

choke dielectric and the door main frame and lift up the choke dielectric to release hooks one by

one. (Figure 15). (2) Remove the choke dielectric. (3) To detach the door cover, insert a thin flat-blade

screwdriver between door cover and door panel

and release the projections inside door cover. (4) To detach the door panel, insert a thin flat-blade

screwdriver between the door cover and door

main frame.

Hooks

Cavity Cover

Screw

Figure 16Figure 16

Figure 16

Figure 16Figure 16

K.K.

REMOVING TURNTREMOVING TURNT

REMOVING TURNT

K.K.

REMOVING TURNTREMOVING TURNT

ABLE MOTOR COVERABLE MOTOR COVER

ABLE MOTOR COVER

ABLE MOTOR COVERABLE MOTOR COVER

(Figure 17)

(1) Turn over the oven on its back. (2) Cut the 6-joints of the bottom plate using diagonal

pliers (nipper). (3) Separate the motor cover from bottom plate. (4) Remove 2 screws securing turntable motor to the

cavity and take it out.

Hooks

Door Main Frame

Choke Dielectric

- The choke dielectric may be damaged when it is removed. When reinstalling it replace it with new ones if it is damaged.

- After installing the door in place, check for microwave energy leakage with a detector. Microwave energy leakage must be below the limit of 4mW/cm2 to allow for measurement uncertainty.

NOTENOTE

NOTE

NOTENOTE

Hooks

Figure 15Figure 15

Figure 15

Figure 15Figure 15

Hooks

- 14 -

NoteNote

Note : Bent the cut joints inside slightly for safety

NoteNote

and be careful of sharp edge.

6 Joints

Figure 17Figure 17

Figure 17

Figure 17Figure 17

Motor Cover

Bottom Plate

8.8.

EXPLODED VIEW AND PEXPLODED VIEW AND P

EXPLODED VIEW AND P

8.8.

EXPLODED VIEW AND PEXPLODED VIEW AND P

CAVITY PARTS

ARAR

TS LISTTS LIST

TS LIST

TS LISTTS LIST

* * * ALL SERVICE ON MICROWAVE OVENS SHOULD BE PERFORMED BY A QUALIFIED TECHNICIAN USING

APPROVED TESTING EQUIPMENT. CUSTOMERS SHOULD NOT ATTEMPT TO REPLACE PARTS IDENTIFIED BY A TRIPLE ASTERISK (***).

Key

No.

Part No. Description Q’ty

1 617 228 8321 Cabinet 1 2 411 082 5201 SCR TPG TRS 4 x 10 Z1 8 3 411 160 6007 SCR TPG TRS + SRT 4 x 10 Z1 2 4 617 171 6863 Power Cord 1 5 411 160 6106 SCR S-T TRS + SRT 4 x 10 Z1 1 6 617 228 8345 Oven Cavity*** (Not Service Part) 1 7 617 221 3590 Gear Motor 1 8 411 010 5808 SCR EVR PAN 4 x 10 Z1 2 9 617 138 5601 Bottom Plate*** (Not Service Part) 1 10 617 221 6089 Plastic Foot with Canoe Clip 4 11 411 011 0802 Bolt Hex + SW + W5 x 14 Z1*** 2 12 617 180 6137 Hinge, Lower*** 1 13 411 089 2500 Washer F 5 x 10 x 0.8 1

Key

No.

Part No. Description Q’ty

14 617 120 8481 Insulation Sheet 1 15 617 220 9401 Turn Table Shaft 1 16 617 204 9489 Roller Base Assy 1 17 617 073 5889 Rotating Tray 1 18 617 204 9403 Antenna Complete 1 19 617 162 1938 Cavity Cover 1 20 411 069 1707 SCR TPG TRS 4 x 6 DA 1 21 411 006 6604 SCR TPG PAN 3 x 6 Z1 1 22 617 200 0381 Thermal Fuse 167oC1 23 617 080 5315 Special Washer 1 24 25 26 617 229 9013 Special Screw 2

- 15 -

SWITCHES AND MICROWAVE PARTS

*** ALL SERVICE ON MICROWAVE OVENS SHOULD BE PERFORMED BY A QUALIFIED TECHNICIAN USING

APPROVED TESTING EQUIPMENT. CUSTOMERS SHOULD NOT ATTEMPT TO REPLACE PARTS IDENTIFIED BY A TRIPLE ASTERISK (***).

Key

No.

Part No. Description Q’ty

1 411 082 5201 SCR TPG TRS 4 x 10 Z1 9 2 617 229 9020 H.V Transformer,*** N6T-P410 1 3 617 199 8283 Stay, Cavity & Magnetron 1 4 411 006 6604 SCR TPG PAN 3 x 6 Z1 1 5 617 129 1001 Thermostat, Magnetron 135oC1 6 415 002 9508 Magnetron, 2M253H(M)N*** 1 7 423 020 3408 Fuse, 125V 20A 1 8 617 233 0006 Fuse Holder 1 9 617 221 3606 Lead Wire Ass’y (including Diode) 1 10 617 162 1990 Blower Base 1 11 617 197 6670 H.V Capacitor including Resistor, 1

0.97uf 2.2KV 12 617 182 2373 Capacitor Band 1 13 411 011 5609 Bolt Hex 4 x 10 Z1 4 14 617 229 7903 Duct, Mag. Exhaust 1 15 617 005 5147 Lamp, 120V 20W 1 16 617 230 2713 Lamp Socket 1

Key

No.

Part No. Description Q’ty

17 617 197 7417 Blower Motor 1 18 411 082 5201 SCR TPG TRS 4 x 10 Z1 2 19 617 196 8507 Blower Fan 1 20 617 245 6256 Latch Lever*** 1 21 617 221 4078 Micro Switch,*** Primary Interlock 1

AM51630C53F2

22 617 221 4061 Micro Switch,*** Interlock Monitor 1

AM50620C53

23 617 221 4078 Micro Switch,*** Door Sensing 1

AM51630C53F2 24 25 617 245 6096 Lever Stopper*** 1 26 411 102 5907 SCR ETG TRS 4 x 10 N2 2 27 411 129 5805 SCR TPG BIN 3 x 10 Z1 1 28 617 117 3505 Harness, Door Sensing 1 29 617 124 3796 Lead Wire Ass’y 1

- 16 -

DOOR PARTS

* * * ALL SERVICE ON MICROWAVE OVENS SHOULD BE PERFORMED BY A QUALIFIED TECHNICIAN USING

APPROVED TESTING EQUIPMENT. CUSTOMERS SHOULD NOT ATTEMPT TO REPLACE PARTS IDENTIFIED BY A TRIPLE ASTERISK (***).

Key

No.

Part No. Description Q’ty

1 617 229 2403 Door Cover*** 1 2 617 181 4170 Door Panel*** 1 3 617 229 2007 Door Main Frame*** (Also 1

order Door Sheet when replacing Door Main Frame)

4 617 124 0948 Choke Dielectric*** 1

Key

No.

5 617 222 0123 Door Sheet 1 6 411 054 1903 Nut Hex + Flg W / SRT 5*** 2 7 617 180 6151 Hinge, Upper*** 1 8 411 011 0802 Bolt Hex + SW + W 5 x 14*** 2 9 617 101 1494 Spring*** 1 10 617 179 2478 Door Latch*** 1

. Description Q’ty

Part No

- 17 -

CONTROL PANEL PARTS

* * * ALL SERVICE ON MICROWAVE OVENS SHOULD BE PERFORMED BY A QUALIFIED TECHNICIAN USING

APPROVED TESTING EQUIPMENT. CUSTOMERS SHOULD NOT ATTEMPT TO REPLACE PARTS IDENTIFIED BY A TRIPLE ASTERISK (***).

Key

No.

Part No. Description Q’ty

1 617 230 7787 Control Sheet*** (Also order 1

Touch Key Board when replacing Control Sheet)

2 617 233 5872 Touch Key Board*** (Also order 1

Control Sheet when replacing Touch Key Board)

3 617 229 3646 Control Frame*** 1

Key

No.

Part No. Description Q’ty

4 617 151 4377 Control Base*** 1 5 411 160 6205 SCR TPG TRS+SRT 4 x 10 Z1 1 6 617 230 2324 Power & Control Circuit Board*** 1 7 411 129 5805 SCR TPG BIN 3 x 10 Z1 1 8 617 080 9559 Spring, Door Release Lever*** 1 9 617 229 3691 Door Release Lever*** 1

PRINTED MATTER (Items Not Illustrated)

Key

No.

Part No. Description Q’ty

617 232 7594 Operating Instructions 1

(English / Spanish) 617 230 9095 Carton Box Complete 1 617 230 7664 Name Plate 1

- 18 -

CONTROL CIRCUIT BOARDCONTROL CIRCUIT BOARD

CONTROL CIRCUIT BOARD

CONTROL CIRCUIT BOARDCONTROL CIRCUIT BOARD

(Part No.

617 230 2324617 230 2324

617 230 2324)

617 230 2324617 230 2324

40800

4080040800

- 19 -

CONTROL CIRCUIT BOARDCONTROL CIRCUIT BOARD

CONTROL CIRCUIT BOARD

CONTROL CIRCUIT BOARDCONTROL CIRCUIT BOARD

(Part No.

617 230 2324617 230 2324

617 230 2324)

617 230 2324617 230 2324

Key No. Order Part No. Description Q’ty

INTEGRATED CIRCUIT

IC11 409 468 0209 IC LM8847B-1A43. 1

TRANSISTORS

Q901 405 138 8506 TR FMA9A. 1 Q103 405 035 4809 2SC1685-Q-TP. 1 Q101,102 405 082 4609 DTA123YS-TP. 2

DIODES

D11 407 012 0200 1N4002-TP. 1 D101~106 407 012 4406 1SS133-T77. 7

108 ZD101 407 132 2306 HZS3.9ENB2. 1 ZD11 407 056 8507 RD5.1ESB2. 1

Key No. Order Part No. Description Q’ty

RESISTORS.

R901,906, 401 037 5608 MT-Glaze, 10K ohms 3 909 +-1%, 10W.

R903 401 038 3603 MT-Glaze, 3.3K ohms 1

+-1%, 10W.

R902,905, 401 038 6406 MT-Glaze, 4.7K ohms 4 907, 908 +-1%, 10W.

R904 401 039 0304 MT-Glaze, 820 ohms 1

+-1%, 10W.

R106 401 012 4404 Carbon, 100 ohms 1

+-5%, 1/4W.

R101,112 401 012 5609 Carbon, 1K ohms 2

+-5%, 1/4W.

R11 ~ 14 401 013 4106 Carbon, 120 ohms 4

+-5%, 1/4W.

R58 401 013 6308 Carbon, 12K ohms 1

+-5%, 1/4W.

R105 401 016 4707 Carbon, 22K ohms 1

+-5%, 1/4W.

R107,108 401 016 9603 Carbon, 27 ohms 2

+-5%, 1/4W.

R109 401 018 2701 Carbon, 330 ohms 1

+-5%, 1/4W.

R103,104, 401 020 2805 Carbon, 47K ohms 5 51 ~ 53 +-5%, 1/4W.

CAPACITORS

C104, 105, 403 069 1207 Ceramic, 1000PK, 3 108 +-5%, 50V.

C103, 106, 403 142 5306 Ceramic, 0.01mfd, 3 107 +-5%, 50V.

C101 403 049 2606 Electrolytic, 1mfd, 1

+-20%, 50V.

C12 403 105 3806 Electrolytic, 47mfd, 1

+-20%, 10V.

C11 403 152 7208 Electrolytic, 1000mfd, 1

+-20%, 25V.

RESISTOR BLOCK

RB101 617 010 3558 Resistor Network 1 RB902 402 080 7700 MT-Glaze, 10K x 4 1 RB901 401 083 2108 MT-Glaze, 4.7K x 7 1

MISCELLANEOUS BZ1 420 000 6800 Buzzer, PKM22EPT. 1

VST1 407 118 5505 Varistor ENC 471D-10A. 1 LCD1 617 209 2218 Display Tube. 1 RL1 617 201 3978 Relay, G5N-1A-DC12. 1 RL2 617 141 0549 Relay, DU12D1-1PR. 1 RS1 617 128 3372 Ceramic Oscillator. 1 S 1 617 169 4109 Connector. 1 S101 617 126 8959 Connector. 1 S102 617 111 1392 Connector. 1 PT1 617 230 4984 Step-Down Transfor me r. 1

2 617 178 4268 Part Base. 1 JB1, 2 617 132 5744 Noise Filter. 2 J9

13 617 079 4299 Jumper. 7

16, 17 J101~103 617 079 4237 Jumper. 3

P6K-P410

- 20 -

9.9.

OVERALL CIRCUIT DIAGRAMOVERALL CIRCUIT DIAGRAM

OVERALL CIRCUIT DIAGRAM

9.9.

OVERALL CIRCUIT DIAGRAMOVERALL CIRCUIT DIAGRAM

- 21 -

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SANYO EMV3405SW, EMV3405S User Manual

Specifications and Main Features

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User Manual

OVERALL CIRCUIT DIAGRAM

OVERALL CIRCUIT DIAGRAM