PCB Diagram
5-20 Samsung Electronics
SAMSUNG PROPRIETARY. DO NOT COPY OR DISTRIBUTE WITHOUT PERMISSION
SAMSUNG PROPRIETARY. DO NOT COPY OR DISTRIBUTE WITHOUT PERMISSION
1. CN303 - DRED & UPPER CTRL 2. CN803 - EEV A 3. CN804 - EEV B 4. CN806 - EEV D
#5 : R1
#6 : R2
5. CN805 - MAIN EEV
6. CN807 - EEV E
7. CN401 - TEMPERATURE
SENSOR
8. CN200 - EEPROM
#2 : -
#3 : 5V
9. CN306 - DOWNLOAD
10. CN303 - ODU ↔ IDU
COMMUNICATION
11. CN809 - MAIN EEV(EDM)
12. CN401- PIPE TEMPERATURE
SENSOR
13. CN844 - 4WAY VALVE 14. CN101 - AC POWER INPUT 15. CN12 - 12V
16. CN800- EXTERNAL
CONTROL
#2 : -
#1 : DC 12V
17. CN501- ERROR CHECK/
COMP CHECK
18. CN302 - MAIN ↔ INV
COMMUNICATION
19. CN845 - BASE HEATER
20 CN1 - HIGH PRESSURE SW
#1 : DC 12V
#3 : DC 12V
#2 : RXD
#4 : DC 5V
#5 : DC 12V
#2 : -
#1 : DC 5V
This Document can not be used without Samsung’s authorization.