Samsung SR-61NMC Refrigerator User Manual


 
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9-1. POWER PART.
CON 71
YW396-05AV
CON 70
YW396-07AV
RED
GRY
VAR1
LVT
FUSE
250V, 0.5A
IN4007*4
D101~104
C101
1000uF/35V
C105
104
KA7812
KA7805
C103
470uF/25V
Vcc(DC 5V)
V12(DC 12V)
C104
104
C102
470uF/25V
POWER
- Vcc(DC 5V)
- V12(DC12V)
CIRCUIT OF USING
POWER AROUND MICOM OR SENSOR SENSING PART
RELAY RUNNING PART
AC220V input power is decompressed through LVT(DC-TRANS), the power is changed DC vltg through DIODE rectification. It is
an archery practive bow through 1000uF/35V CAPACITOR. And regular DC 12V is output through REGULATOR 7812, it is used
to the RELAY runing power. The other of LVT(DC-TRANS) is an archery pratice bow through DIODE rectification or 1000Uf/35V
CAPACITOR and it is output the regular DC5V through REGULATOR 7805.
And it is used sircumference circuit or various signal(Sensor,Switch) input power.
9-2.
Departure circuit PART
TERMINAL
Xin
Xout
ERUPTION QAVEIENGTH
4.00MHz
4.00MHZ
less than ±0.5% error
Element of inside MICOM is copper ware clock production of informations transmission, reception and eruption circuit for time calculation.
In a case change SPEC of X-TAL use the standard parts or SPEC because it changes calculated time at MICOM or doesnt run.
8-2. SEMI ELECTROMAGNETIC