Daewoo KOC-960P0A Service Manual page 53

P.C.B CURCUIT DIAGRAM
V1 : +5V
V2 : +15V
V3 : -24V
V2
R38
D3 1N4002 R25
1
100
EC4
D4 2200uF
25V
1N4002
CN4
AC
YL
1
BR
R41 D5
2
YL
3
RD
51 1N4002
4 EC5
RD
D7
220uF EC3
5
1N4002
50V
220uF
YW025-05
50V
200
3.0V
R22 ZD1
200
R21
5.1K
R34
F2 F1
G5J-1-TP-M-DT 12V
V2
RY5
MOTOR
(ORANGE) D13
1N4148
SOL
1
CN3
2
3
THER
4
5267-04A
2
C
NOTE
SW2 1
(960P)
SDB-161PVB17F-
YL : YELLOW
1-2-36-36PC
(PITCH 5)
BR : BROWN
RD : RED
R26
100
R27
1K
MARK : SLOW ACTING MODEL
MARK : KNOB TYPE MODEL
ZD4
MARK : CONVECTION MODEL
3.9V
MARK : ROTISSERIE MODEL
G5J-1-TP-M-DT 12V R32
RY1
27
Q5 C2235A D8
ROTATE
1N4148
V1
(BLUE)
R24
C1
EC2
1K 104
10uF
G5J-1-TP-M-DT 12V R42
50V
ZD3
RY3
27
5.6V
D10
CONVECTION
1N4148
(YELLOW)
V3 G5J-1-TP-M-DT 12V R44
RY4
24V 27
C12
ZD2
D11
104
HEATER
1N4148
(BLACK)
G5J-1-TP-M-DT 12V R39
RY2
27
D9
SLOW ACT
1N4148
(BROWN)
G5J-1-TP-M-DT 12V R40
RY6
27
POWER
D12
(WHITE) 1N4148
D.O.M
R10 R2
1
2
C7 C6 330
4.7K
104 104
CN2
5267-02A
R43
Q10 SJ1 UPDN ON/OFF
27
SJ2 850W/1000W
R18 4.7K
C3198GR
SJ3 LBS/KGS
R11
Q1
SJ4 ˚F/˚C
R3
2, 1W SJ5 SIMUL/ALTER
D2 1K
1N4002
C2235A
SJ6 CONVEC/GRILL
V2
R19
1K
C10
103
15pF
R20
1K C9
C8
R4
CR1
103
15pF 1M
C2 4, 194304MHz
V1
V1
D1
1N4148
Q3
R14
R15
100K
R5
13K, 1%
104
A1270Y
R12
EC1
C5
R23 330
C4
10K
1uF
150K, 1%
104
50V
V1
SJ7 BROWNER ON/OFF
R9
Q4 C3198GR
SJ8 4.00MHZ/4.19MHZ
R8
R7 4.7K
SJ9 BARBECUE ON/OFF
4.7K
R6 C3
SJ10 12HR/24HR
104
Q9 C3198GR
R29 4.7K
Q11 C3198GR
R17 4.7K
Q7 C3198GR
R30 4.7K
Q8
C3198GR
R31 4.7K
59
V3
IC1
HD404338S
1 R6 RA1/Vdep 64
0
2 R6 R2 63
1 3
3 R6 R2 62
2 2
4 R6
3 R2 61
1
5 R7
R2 60
0
0
6 R7
R1 59
1
3
7 R7
2 R1 58
2
8 RO /SCK
0 R1 57
1
9 RO /SI
1 R1 56
0
10 RO /SO R9 55
2 3
R9 54
11 RO /TOC
2
3
12 TEST
R9 53
1
13 RESET
R9 52
0
14 OSC1 R8 51
3
R8 50
15 OSC2
2
16 GND R8 49
1
R8 48
V1 17 X1
0
D13 47
18 X2
D12 46
19 AVss
20 R3 /AN D12 45
0 0
21 R3 /AN
D10 44
1 1
22 R3 /AN D9 43
2 2
23 R3 /AN
3 3 D8 42
24 R4 /AN D7 41
0 4
25 R4 /AN
D6 40
1 5
D5 39
26 R4 /AN
2 6
R36
D4/STOPC 38
27 R4 /AN
3 7
4.7K
KNOB/NUMB
28 R5 /AN
0 8 D3/BUZZ 37
SJ11
29 R5 /AN
1 9 D2/EVN8 36
TEMP
30 R5 /AN
2 10 D1/INT1 35 SJ12
30 R5 /AN
D0/INT0 34
3 11
V1
32 AVcc
Vcc 33
R1
Q2
4.7K
R16
4.7K
V1 C3198GR
100K 333
C11
R13
F1 F2
1,2 25
4.7
G5
h .
5
!
6,8,9,11
G4
10
G3
14
g.
15
f
16
G2
17
e
18
d
19
20 c
21 G1
22 b
23 a
4MT-07NB OR
DP1
SVM 5MS06
1 2 3 4 5
AUTO WEIGHT
PROGRAM
DEFROST DEFROST ˚C POWER
COOK
6
CONVEC- MICRO- ROTISS-
COMBI GRILL
TION WAVE ERIE
7
STOP/ SPEEDY AUTO
START
CLOCK
CLEAR COOK START
8
POP-
REHEAT
LESS
MORE
CORN
9
10
CN1
86749-910
CA1
5X102M C3198GR
R37 100
Q6
R33
R35
1K
C13 BZ1
BM-20K
100K
102
BZ2
BQM-12
V2
D6 1N4148
R28
AC
4.7K
333
C14