Daewoo DSB-092A Service Manual page 91

Function Selecting(9)
DESCRIPTION
Selecting function is as following table 9-1.
* When power source is put at fist, Funtion selection input is recognized.
And when the unit is running the microcomputer ignore variation of funtion selection input.
FAN
FUNCTION
MODEL
Buzzer Driving(10)
MICOM
34
model
1K R17
JS3
1K R16
JS2
1K R15
JS1
RA2
CA2
MILD
HIGH
HEAT
COOL
070 SHORT
091, 092 OPEN
122/240 SHORT
181, 182 OPEN
R4
1K
KID 65004
6 11
CA3
F3 104Z
41
R32 1K
40
1K
R31
39
R30
1K
MICOM
F5 104Z 6A
CA1
30
1K R28
29
14 1K R25
28
15 1K R24
27
16 1K R23
26
1K R29
JS1 JS2
– –
– –
– –
– –
SHORT
OPEN
OPEN
SHORT
VCC
12V
DESCRIPTION
BZ1
Micom 34 Terminal put out Buzzer Driving Pulse,
its output is driving Buzzer through Buffer.
Ocillatory Frequency of buzzer is selected by
internal Micom.
This unit is setting at 4KHz.
86
RA3
RA3
4A 103J
JS5
MILD/HIGH
JS4
HEAT/COOL
103J
heat/low
RA1 R36
cool/low
R35
heat/high
R34
cool/high
R33
monitoring
R37
JS4
–
–
SHORT
OPEN
–
–
–
–
JS5
SHORT
OPEN
–
–
–
–
–
–