![Daewoo DSA-240A-R Service Manual Download Page 85](http://html.mh-extra.com/html/daewoo/dsa-240a-r/dsa-240a-r_service-manual_497015085.webp)
80
Power Supply(1)
DESCRIPTION
DC Power Supply in circuit needs +12V and +5V. +12V is used for Compressor Driving Relay, Triac Driving
Photo Triac, Buzzer Driving Swing, Sweep Motor. AC voltage of secondary Power Transformer is rectified by
Bridge Diode, and it is filtering by Main Condensor CE1.
Filtered DC voltage is about +18V, is reg12V DC by Regulator IC7812.
And it is reg5V DC by Regulator IC7805.
VAR is serge filter and CC1, CC2, CC3 is Noise filter.
AC 220V
CL1
275V
104K
VAR
FUSE1
3.15A
POWER TRANS
D2
CC1
CE1
D3
D1
D4
104
+
35V
1000
µ
F
IC2
7812
VI VO
G
IC3
7805
VI VO
G
+
25V
470
µ
F
CC2
CC3
CE3
CE2
104
+
16V
100
µ
F
104
12V
5V
Oscillator(2)
19
OSC
CC13
104
5V
8M
20
Summary of Contents for DSA-240A-R
Page 11: ...10 DSB 123A 123AH 123PH ...
Page 14: ...13 DSB 092A 092AH 123A 123AH 123PH 2 OUTDOOR UNIT ...
Page 42: ...41 4 WIRING DIAGRAM Indoor Unit DSB 092A DSB 092AH DSB 123A DSB 123AH ...
Page 43: ...42 DSB 123PH DSA 182PH DSB 182PH DSB 240AH R DSB 240PH R ...
Page 44: ...43 DSA 240A R DSA 240AH R DSA 240PH R ...
Page 46: ...45 DSA 240A R DSB 240A R DSA 240AH R DSB 240AH R DSA 240PH R DSB 240PH R LH R ...
Page 60: ...PCBDRIVINGDESCRIPTION ...
Page 61: ...1 PCB CIRCUIT DIAGRAM DSB 092A AH ...
Page 62: ......
Page 63: ... DSB 123A AH PH ...
Page 64: ......
Page 65: ... DSA 182PH DSB 182PH ...
Page 66: ......
Page 67: ... DSA 240A AH PH DSB 240A AH PH ...
Page 68: ......
Page 98: ...93 5 U9 KIA7042P RESET IC KIA70 42P OUTLINE INPUT GROUND OUTPUT VCC 1 3 2 OUT GND ...
Page 109: ...104 3 EXPLODED DIAGRAM Indoor Unit DSB 092A 092AH ...
Page 111: ...106 DSB 123A AH PH 106 ...
Page 114: ...109 DSB 182PH ...
Page 117: ...DSA 240A R 240AH R DSB 240AH R 240PH R 112 ...
Page 120: ...115 DSB 092A DSB 123A 4 EXPLODED DIAGRAM Outdoor Unit ...
Page 123: ...118 DSB 092AH DSB 123AH 123PH ...
Page 126: ...121 DSB 182PH ...
Page 133: ...128 5 CONTROL BOX ASSEMBLY 3 8 7 4 5 1 9 6 2 DSB 092A ...
Page 135: ...130 3 0 9 4 L Y 1 2 5 1 w q 6 7 8 2 DSB 092AH ...
Page 137: ...132 DSB 123A ...
Page 139: ...134 DSB 123AH ...
Page 141: ...136 DSB 123PH ...
Page 143: ...138 DSB 182PH ...
Page 145: ...140 3 13 7 6 9 10 5 14 8 7 2 12 11 4 DSA 240A R 240AH R DSB 240AH R PH R ...