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5. PCB Diagrams
5-1 PCB Diagrams (Main)
(This Document can not be used without Samsung’s authorization)
No. Parts Number Part Name Function and Rule
1 RY501 RY-Source Relay 7KLVLVUHOD\ZKLFKFRQWUROVRXUFHRI'/%%$.(%52,/:'UDZHUUHOD\
2 RY502 DLB Relay
Circuit is designed to have broil relay or convection relay worked after DLB relay is being worked by Double line break.
(It will not be problem with reversing the order in inserting Red)
3 RY503 Broil-Heater Relay
"Broil relay(Ry503), Bake relay(Ry504), convection relay(Ry505) will be on-off
working by mi-com signal after DLB relay is worked.
(Broil relay : It will not be problem with reversing the order in inserting Brown)
(Bake relay : It will not be problem with reversing the order in inserting Blue)
4 RY504 Bake-Heater Relay
5 RY505 Conv-Heater Relay
6 RY506 WD-Heater Relay This is Relay to control Warming Drawer-Heater.
7 RY507 WC-Heater Relay This is Relay to control Warming Centor-Heater.
8 RY508 Conv-Fan-U Relay This is relay which is connected with Conv. Fan.
9 RY509 Conv-Lamp-U Relay This is relay which is connected with Conv-Lamp-Upper
10 RY510 Door Lock Relay This is relay which is connected with door lock motor.
11 RY511 Oven-Fan-L Relay This is relay which is connected with Oven-Fan-Low.
12 RY512 Oven-Lamp-L Relay This is relay which is connected with Oven-Lamp-Low.
13 CN101 Power Connector This is to supply power with SMPS.
14 CN201 Sub Communication Connector This is connector which is connected with Sub PCB to communicate.
15 CN202
On Board Writing Connector
When do micom revision, connect to micom writer. And this connector which is connected with Touch PCB to
communicate.
16 CN301 Oven Sensing Connector This connector which is connected with oven sensor.
17 CN401 Door Lock, Divider Connector This is connector which is connected with Door plung switch and Door lock switch, divider switch.
18 CN501 Relay Connector This connector which have Door plunger switch, upper lamp and relay of upper convection fan connected.
19 CN502 Relay Connector This connector which have lower lamp and relay of lower convection fan connected
20 T501
DLB Terminal This is terminal to connect harness with DLB relay.
21 T502
22 T503
Broil Terminal This is terminal to connect harness with Broil relay.
23 T504
24 T505 Bake Terminal This is terminal to connect harness with Bake relay.
25 T506
Convection-Heater Terminal This is terminal to connect harness with convection-heater relay.
26 T507
27 T508 WD-Heater Terminal This is terminal to connect harness with relay to get heater on warming drawer work.
28 T509 WC-Heater Termainal This is terminal to connect harness with relay to get heater on warming centor work.
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