Sharp R-209EK Service Manual Download

Page: 10 / 16

R - 2 0 9 E K

Figure S-2. Control Panel Circuit

–

A 3

A 1

COM

G10

G 9

G 8

G 7

G 6

G 5

G 4

G 3

G 2

G 1

B 2

B 1

AC(N)

POWER UNIT

RY1

910 1/2w

R41 15k

NOTE

: IF NOT SPECIFIED, 1SS270A

: IF NOT SPECIFIED, 1/10W

R70 15k

R71 15k

R72 15k

R73 15k

R40 4.7k

R78 220k

R77 220k

R76 220k

R67

15k

R66

15k

R65

15k

R64

15k

R63

15k

R62

15k

R75 220k

C63 330p/50v

C62 330p/50v

C61 330p/50v

C60 330p/50v

D22

D40

Q10 DTA143EKA

Q30 DTA143EKA

Q20

DTA143EKA

Q22

DTA143ES

Q21

DTD143ES

2SA1037AK

D1-D4

11ES1

IC1

IXA078DR

VRS1 10G471K

C2 470

/25v

R30

3.3k 1/4w

C1 0.1

/50v

C10

0.1

/25v

C20 0.1

/25v

C8 47

/16v

C21 10

/35v

R10 15k

R50 20kF

R20 15k

R6 15k

HZ4C3

ZD1

C3 0.01

/25v

C40 0.01

/25v

C5 0.1

/25v

0.1

/25v

C7 0.1

/25v

S12

SEG19

VC3

B Z

R00

R01

R02

R03

P20

P21

P22

P23

K00

K01

K02

K03

COM0

COM1

VC2

VC1

SEG18

SEG17

SEG16

SEG15

SEG14

SEG13

S11

S10

S 9

S 8

S 7

S 6

S 5

S 4

S 3

S 2

S 1

C 1

C 2

C 3

0.01

/25v

C11 0.01

/25v

SP1

PKM22EPT

D20

(J1)

D21

RY2

AC120V

60Hz

OVEN LAMP

TURNTABLE

MOTOR

FAN MOTOR

DOOR

SENSING

SWITCH

MICRO

AC(H)

GND

(J15) 4.7k

(J11) 10k

(J12) 20k

(J13) 4.7k

(J14)

RESET

SEG12

SEG11

SEG10

SEG9

SEG8

SEG7

SEG6

SEG5

SEG4

SEG3

SEG2

SEG1

SEG0

COM3

COM2

TEST

VSS

OCS3

OCS4

VD1

VDD

AVDD

AVREF

AVSS

P40

P41

P42

P43

FRESH

VEGETABLES

Power

Level

Stop

Clear

ROLLS

MUFFINS

DINNER

PLATE

MINUTE

PLUS

BAKED

POTATOES

START

EXPRESS

DEFROST

POPCORN

BEVERAGE

CPU UNIT

DEF.

LBS

QTY.

CHECK

LIQUID CRYSTAL DISPLAY

KEY UNIT

GND

Timer

Clock

FROZEN

ENTREES

(J10) 7.5k

Summary of Contents for R-209EK

Page 1: ...cing very high voltage and current contact with following parts may result in a severe possibly fatal electrical shock High Voltage Capacitor High Voltage Power Transformer Magnetron High Voltage Rectifier Assembly High Voltage Harness etc SHARP CORPORATION This document has been published to be used for after sales service only The contents are subject to change without notice SUPPLEMENTAL SERVIC...

Page 2: ...ransmission 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 Performance Standard should be performed on each oven prior to release to the owner BEFORE SERVICING Before servicing an operative unit perform a microwave emission check as per the Microwave Mea...

Page 3: ...acitor 4 Disconnect the leads to the primary of the power transformer 5 Ensure that the leads remain isolated from other components and oven chassis by using insulation tape 6 After that procedure reconnect the power supply cord When the testing is completed 1 Disconnect the power supply cord and then remove outer case 2 Open the door and block it open 3 Discharge high voltage capacitor 4 Reconnec...

Page 4: ...initially at 20 5 C 68 F in the center of the oven cavity The water container shall be a low form of 600 ml 20 oz beaker with an inside diameter of approx 8 5 cm 3 1 2 in and made of an electrically nonconductive material such as glass or plastic The placing of this standard load in the oven is important not only to protect the oven but also to insure that any leakage is measured accurately 4 Set ...

Page 5: ...il the following points are ensured A The door is tightly closed B The door brackets and hinges are not defective C The door packing is not damaged D The door is not deformed or warped E There is no other visible damage with the oven Servicing and repair work must be carried out only by trained service personnel DANGER Certain initial parts are intentionally not grounded and present a risk of elec...

Page 6: ...oking Repetition Rate P HI Full power throughout the cooking time P 90 approx 90 of FULL Power P 80 approx 80 of FULL Power P 70 approx 70 of FULL Power P 60 approx 60 of FULL Power P 50 approx 50 of FULL Power P 40 approx 40 of FULL Power P 30 approx 30 of FULL Power P 20 approx 20 of FULL Power P 10 approx 10 of FULL Power P 0 No power throughout the cooking time POPCORN pad MINUTE PLUS pad REHE...

Page 7: ...REES DINNER PLATE BEVERAGE ROLLS MUFFINS TO ADJUST QUANTITY TOUCH SAME PAD AGAIN See note See note Figure O 1 Oven Schematic Off Condition SCHEMATIC NOTE CONDITION OF OVEN 1 DOOR CLOSED 2 CLOCK APPEARS ON DISPLAY NOTE indicates components with potential above 250V POWER TRANSFORMER RECTIFIER MAGNETRON CAPACITOR 0 86µF C T FUSE 120V AC 60 Hz OVEN LAMP TURN TABLE MOTOR FAN MOTOR MONITOR SWITCH SECON...

Page 8: ...ty and must be replaced If the control unit does not respond it is faulty and must be replaced If a specific pad does not respond the above method may be used after clearing the control unit to determine if the control unit or key pad is at fault 5 Reconnect all leads removed from components during testing 6 Re install the outer case cabinet 7 Reconnect the power supply cord after the outer case i...

Page 9: ...ER SUPPLY CORD 120V 60Hz GRD H N NOTE The grounding conductor of the power supply cord has been grounded by power supply cord fixing screw The screw must always be kept tight NOTE The neutral WHT wire must be connected to the terminal with N mark on the power supply cord RED WHT DOOR SENSING SWITCH GRY RED POWER TRANSFORMER HIGH VOLTAGE WIRE B BLK WHT GRN GRY ORG ORG WHT ORG MAGNETRON THERMAL CUT ...

Page 10: ...R10 15k R50 20kF R20 15k R6 15k R5 1k HZ4C3 ZD1 C3 0 01µ 25v C40 0 01µ 25v C5 0 1µ 25v C6 0 1µ 25v C7 0 1µ 25v C4 S12 SEG19 VC3 B Z R00 R01 R02 R03 P20 P21 P22 P23 K00 K01 K02 K03 COM0 COM1 VC2 VC1 SEG18 SEG17 SEG16 SEG15 SEG14 SEG13 S11 S10 S 9 S 8 S 7 S 6 S 5 S 4 S 3 S 2 S 1 C 1 C 2 C 3 0 01µ 25v C11 0 01µ 25v SP1 PKM22EPT D20 J1 D21 RY2 AC120V 60Hz OVEN LAMP TURNTABLE MOTOR FAN MOTOR DOOR SENSI...

Page 11: ...2 AC CONTROL PANEL PARTS 3 1 DPWBFC132WRUZ Control unit 1 BH 3 2 FPNLCB543WRKZ Control panel frame with key unit and LCD 1 BD 3 2 1 FUNTKB036WREZ Key unit 1 AV 3 2 2 RLCDSA089DRZZ Liquid crystal display 1 AM 3 3 QCNC A013WRZZ Rubber connector 1 AE 3 4 XEPSD30P08XS0 Screw 3mm x 8mm 3 AA 3 4 XEPSD30P08XS0 Screw 3mm x 8mm 3 AA OVEN PARTS 4 1 PHOK A105WRF0 Latch hook 1 AL 4 2 LANGQA530WRWZ Light mount...

Page 12: ... AQ 6 6 QW QZA242WRZZ High voltage wire B 1 AF 6 7 TCAUAA265WRRZ DHHS caution label 1 AC 6 8 TCAUAA257WRRZ Monitor caution 1 AC 6 9 TCAUAA253WRR0 Earth caution 2 AC SCREWS AND WASHERS 7 1 XHPSD40P08K00 Screw 4mm x 8mm 2 AA 7 2 LX EZA042WRE0 Special screw 2 AB 7 3 LX WZA028WRE0 Special washer 1 AB 7 4 XHTSD40P12RV0 Screw 4mm x 12mm 1 AA 7 5 XHTSD40P08RV0 Screw 4mm x 8mm 5 AA 7 6 XHPSD30P06000 Screw...

Page 13: ... 7 8 2 1 7 8 7 10 7 10 7 9 7 5 7 5 A 4 6 4 4 4 9 7 1 7 8 7 7 4 10 7 1 1 4 7 8 7 8 7 8 4 1 2 2 2 3 7 8 7 8 7 8 4 13 2 3 7 2 4 16 7 3 1 10 1 11 7 5 7 4 1 3 1 7 7 6 1 1 1 1 1 2 1 6 4 3 1 5 7 9 7 11 1 8 6 9 6 9 6 8 1 2 7 8 4 3 4 14 4 14 4 7 4 11 6 2 6 1 4 15 4 8 6 7 4 5 4 12 4 17 A 7 12 1 9 4 2 ...

Page 14: ...OUS CONTROL PANEL PARTS DOOR PARTS 5 3 6 5 6 6 5 5 5 2 5 4 5 8 5 8 5 6 5 7 5 1 5 9 Actual wire harness may be different than illustration 3 2 3 2 2 3 2 1 3 3 3 1 3 4 3 4 6 4 Befor attaching Control unit to Control panel foil side of Control unit must be cleaned by ethyl alcohol ...

Page 15: ...NUAL 6 1 TURNRABLE SUPPORT INTO THE OVEN CAVITY Not replaceable items TRAY PAD ASSY CPADBA244WRK0 PACKING CASE MICROWAVE OVEN TOP PAD ASSEMBLY FPADBA387WRK0 POLYETHYLENG BAG SSAKHA014WRE0 DOOR PROTECTION SHEET SPADPA580WRE0 FPAK A383WRKZ BOTTOM PAD ASSEMBLY FPADBA388WRK0 ...

Page 16: ...1 BY SHARP CORPORATION ALL RIGHTS RESERVED No part of this publication may be reproduced stored in retrieval systems or transmitted in any form or by any means electronic mechanical pho tocopying recording or otherwise without prior written permission of the publisher ...

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