Service manual

27
2. PCB CIRCUIT DIAGRAM
HMS81C1716B-HN095
51 1/4W
VL1
4,5
V2:+12V V1:+5V
YW396-07AV
CN3
7
LVT1
1
6
3
36 XOUT
V1
R16
R17
1 AN4
10K
R19
V1
V
G
KN4004A
1N4148
D9
KN4004A
D14
D13
EC2
25V
1000uF
R20
10K
+
1N4148
D11
-
C7
104Z
MC7805C
R14
CR1
4.0M
1M
1K
R13
102K
C3
37 RESET
35 XIN
C6
104Z
5.1V
ZD2
EC1
50V
10uF
C4C5
102K 104Z
V1
8 INT0 5 VDD
38 GND
CN1
YW396-02V
BZ1
BM-20K
(TRAY,FAN,LAMP)
(MAGNETRON)
OJ-SS-112LM
G5G-1A-DT 12VDC
RY2
RY1
(POWER SAVE)
G5G-1A-DT 12VDC
RY4
(BROWNER)
RY3
104Z
V2
1N4148
R21
D10
1N4148
D6
1N4148
D12
V2
1N4148
D8
1N4148
D.O.M SW
D7
1K
R10
Q10
Q7
42 RA3
41 RA2
40 RA1
39 RA0
1 2
R22
1K
V2
C1
R9
100K
C2
R1
1K
V1
KRC106M
Q11
27 RD0
7 BUZ
IC1
SJ4
RD7 34 RD6 33 RD4 31 RD5 32
RGLD7X104J
RA1
V1
SJ7 SJ6
SJ5
RD3 30 RD2 29 RB0 6 RB3 9
SJ3 SJ2
11
10
CN6XB-102M
RB4 10 RB5 11 RB6 12 RB7 13
9
8 7
6
1N4148
KRA106M
RE3 15
CA1
RE4 14 RE1 17 RE2 16 RE0 18
RC0 19 RC1 20
Q2
KRA106M
Q1
1N4148
KRA106M
D4
1N4148
5
D5
4
Q5
KRA106M
Q4
1N4148
3
2
D3
KRA106M
Q3
330
R7
RC2 21 RC3 22 RC4 23 RC5 24
RC6 25
330 330 330 330 330
R6 R8
R2 R5 R4
330
R3
f
f
7
G5
FCZ 254-11
1
D1
1N4148
CN2
D2
G1
4
G1
c
d
e
g
a
b
f
a
G3
G4
12
11
e
d
G2
c
g
e
G2
9
8
6
a
d
G4
c
g
G3
b
f
a
b
f
b
a
c
d
TOF-4461BG-B10
DP1
e
5
10
g
b
3
2
c d
G5
e
c
d
g
e
1
f
b
a
g
+ -
104Z
V1
KRC106M
KRC106M
RD1 28
SJ1
RA2
RGLD6X104J
R15
V1
R18
2 AN5
Q12
4.7K
R23
Q8
KRC106M
KTC3198GR
DMR-631P/
V1
1K1A7033AP
IC2
R
26 RC7 4 AN7 3 AN6
DMR-631FS
51 1/4W
R24
Q9
KRC106M
BROWNER PART POWER SAVE PART
1 2 3
4
OJ-SS-112LM
0/
CLEAR STOP/
9
MEAT
4
78
6
10SEC
BEVERAGE
DEFROST
FISH
POULTRY
*SPEEDY COOK
START/
3
2/
PIZZA
COOK
AUTO
1/
1MIN
MORE(+)
5
TIMER
10MIN
POWER
KITCHEN
LESS(-)
g
Lb
SJ5
0~9 (KEY)
10,1,10(KEY)
SJ6
SJ4 SJ3
59MIN MAX 99MIN MAX
SJ7
63'S 600W Data
Model Select
SJ2 SJ1
NOTE
:REMOVAL :INSERT
63'S 700W/800W Data
1B'S 1100W Data 18'S 1200W Data 16'S 1100W Data 16'S 1000W Data 1A'S 1000W Data 86'S 1000W Data
86'S/9G3A7A'S 900W Data
63'S 900W Data 6N'S 600W Data 6N'S 700W Data 6N'S 800W Data
1N'S 1000W Data
30min H.V.Trans
FROZEN
PASTA
WARMER
DISH
(POPCORN)
(PHASE)
1K 1K
(+30sec.)