Main/Sub Control - Samsung Heba WF8802 Series Service Manual

8. SCHEMATIC DIAGRAM

8-1. MAIN/SUB CONTROL

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SCHEMATIC DIAGRAM
NOISE
L
N
FILTER
AC220-240V
AC100-120V
SET GND
WHITE
THERMAL
CUT OFF
BLUE
MAIN VALVE
HOT VALVE
8 7
1 2
PRE VALVE
DRAIN PUMP
WASHING MOTOR
[UNIVERSAL MOTOR]
1
2
TACHO 3
4
6
PROTECTOR 5
1
150 C 6
7
STATOR 8
STATOR 9
ROTOR 10
HEATER THERMISTOR
1 1
2 2
1 1
2 2
3 3
WATER LEVEL SENSOR
2'nd AG+ PBA
WF-M592NMH-YLP.indb 65
D21 D20 CE5 R26
1N4007 1N4007 500V,10uF 100K,J,0.5W
CN4 L1
1
1
YDW236-01,WHT 1000uH,ADR3102J
VA2 CC1
275V,680nF
680V
1405-000160 PTC1
PROTECT THUNDERBOLT OPTION
VA3 VA4 +12V 27,1.5A
CN7 D22
D23
1 1 1N4007 1N4007
1800V
YDW236-01,GRN 910V
C17
50V,100nF
CN10 HOT & COLD OPTION
HEATER RELAY +12V
1
1
YDH236-01S,BLK RY5
4 1
CGND
D34
RLS4148
2 +12V
3
IC6_16
+5V
PCF-112D2M-B R40 PC2
1
100K,J,2W 4
C21
R50 50V,10nF R27
3
2
AC2
100K,J,2W LTV814 1K,J,0.125W
R32
47K,J,0.125W
MAIN RELAY
+12V
RY3
4 1
DGND
D30
RLS4148
MICOM PART
3 2
IC6_12
PCF-112D2M-B
LOAD CONTROL PART
+12V
4
COM2 IC10
ACS108-5Sx
OUT COM1 G
1 2 3
HOT_VALVE R55
F1_11
6 5 8 7 6 5 CN8
620,J,1W
3 4 1 2 3 4 SMW420A-08,NTR +12V
4
COM2 IC13
ACS108-5Sx
OUT COM1 G
1 2 3
R58
PRE_VALVE F2_10 F2_15
620,J,1W
+12V
4
IC11
COM2
ACS108-5Sx
OUT COM1 G
1 2 3
R56
MAIN_VALVE IC6_13 F1_13
620,J,1W
+12V
RY4
1 4
IC6_10
5
D33
+12V
RLS4148
2 3
DOOR_LOCK
PCJ-112D3MH
F1_14
+12V
1
COM IC12
OUT G ACS120-7Sx
2 3
R57
DRAIN_PUMP IC6_11
CN9 620,J,1W
1 1
2 2
+12V
CM2
YDW236-02,GRN R46
VA5
560V 250V,10nF 180,J,2W
1405-000154
1
TS15P05G,D15XB60 BD1
COIL1 TRIAC1
T2 T1
3 2 730uH,NV2-08730
R47 12A C25
50V,100nF
4 G R49
200,J,2W CM1 IC6_15
R45 300,J,2W
630V,100nF
200,J,2W RY1
HIGH SPEED 1 5
F1_12
MEMORY PART
HIGH RPM OPTION
2
INSERT 800, 1000RPM D17
+12V
1N4148
OMIT 1200, 1400RPM
LOW SPEED 3 4
JUMP
COM
OMIH-SS-112D
OJ1
5 4 CN3
6 5 4
2 3 SMW420-06,NTR
1 2 3
ROTOR-R +12V
4
VSS
3
E2
ROTOR-L
2
E1
1
1 2 3 4 E0
+12V
CN5 RY2
1
1 TACHO
RTE24012 DGND
2 D18
2 3501-001180
3 1N4148
3
4 4 8 7 6 5
SMW250-04DW,WHT IC6_14
DGND
+5V +5V
CN6
1 1
2 2 THERMISTOR_HEATER
+5V
3 D27
3
4 1N4148
4
5 F2_3
5 WATER_LEVEL_SENSOR
+5V
6
6
D26
SMW250-06DW,WHT
1N4148
C22
50V,100nF
DGND
DGND
CONNECTION TO AG PBA TEMPERATURE SENSING PART
+5V
CN2
R30
1 AG-IH
1 10K,J,0.125W
2 2 AG_PWM
3 3 AG_SIG-A TEMPERATURE
4 4 AG_SIG-B 2 1 2 1
5 D32 D31
5 C15
SMW250-05DW,WHT 50V,100nF
BAV99 BAV99
3 3
DGND
DGND DGND
+12V IC6 +5V
LVT1 UG2D
1 8 D19 1 3
IN OUT
GND
2 7 2 NJM7805
C13 C14 CE4 CE6
25V,1000uF 16V,470uF
1KV,2.2nF 50V,100nF
3 6
4 5
D24 EE1616-H
DGND DGND DGND
DC26-00029B
UF4007
C16
1KV,2.2nF
CGND
IC7
DGND
TNY266P
1203-002545
+12V
R39 PC1 R33
1
100,J,0.5W 4 100,J,0.5W R34
C20
9.1K,F,0.25W R35
2
3
LTV817B IC8 50V,100nF 2.4K,J,0.5W
C 3 3
+5V R R36 TR5
O
1
I 1
A 2 TL431 2.7K,J,0.5W F2_2
G
R29
KRC246S,0.2W
10K,J,0.125W
2
R28
DGND
ZERO_CROSS
3
1K,J,0.125W
C
TR6 DGND
1 B
MMBT3904,0.35W
E
2
DGND
C2
50V,100nF
GND GND
+5V
VCC
D25
CE2
C3
50V,1uF P6KE6.8A
50V,100nF
1 64
GND P66 PB0 GND
2 63
GND GND 63
P67 LED P33
3 62
GND 62
AVSS LED P32
4 61
VCC AVCC LED P31 61
DGND
5 60
5 P70 STAND_BY LED P30 60
6 59
6 P71 BUZZER_FREQUENCY LED P17 59
7 58
GND P72 LED P16 58
8 57
GND 57
P73 LED P15
9 56
TR1 GND GND
3 P74 P14
10 55
10 P75 P13 GND
O ZERO CROSS
I 1 11 54
72 GND P80 P12 GND
C4 12 MICOM1 53
G 12 P81 TACHO P11 GND
13 TMP91FU62DFG 52
50V,10nF
13 P82 MOTOR_CONTROL DC13-00219A DIGIT P10 52
14 51
C5 14 GND
2 KRC246S,0.2W P83 PWM_AG DVSS
15 50
50V,10nF 15 P84 P07 50
AG-IH DIGIT
16 49
16 P85 AG_SIG-B DIGIT P06 49
17 48
17 P86 AG_SIG-A DIGIT P05 48
DGND DGND 18 47
3 TR2 18 P87 BUZZER_ENVELOPE DIGIT P04 47
19 46
GND 46
O P90 DIGIT P03
1 DGND 20 45
I 70 GND P91 P02 45
DIGIT
21 44
G GND P92 P01 44
DIGIT
22 43
R3 22 P93 TX DIGIT P00 43
23 42
2 KRC246S,0.2W VCC AM0 EMU0 GND
24 41
10K,J,0.125W VCC GND
DVCC P43
DGND
3 TR3
O
I 1
73
G
2
KRC246S,0.2W
C11
X1
DGND
50V,1nF
3 1
R11
1K,J,0.25W
CSTLS16M0X51,16MHz
2
DGND
TACHOMETER SENSING PART
+5V
+5V +5V
R44 R38
R15 3.3K,J,0.125W
R16 27K,J,0.25W
+5V
10K,J,0.125W
10K,J,0.125W R100
IC4
2.2K,J,0.25W
3
5
SDA 40 R48 C
TR7
6 1 B
SCL 39 TACHO
MMBT3904,0.35W
7 1K,J,0.25W E
NWC
8
2
VCC
D28
C6 C24 C23
24C04 50V,100nF 50V,100nF 50V,100nF
1N4148
DGND DGND
HEATER THERMISTOR SENSING PART
R31
THERMISTOR_HEATER
1K,J,0.125W
R37 CE7
C18
4.7K,F,0.125W 35V,10uF 50V,100nF
DGND DGND DGND
AC DETECTION CIRCUIT PART
IC9 +12V
R42
1 8
1K,F,0.25W OUTA VCC R43
D29 2 7
R51 R54 R53 INA- OUTB
3 6
AC2 10K,J,0.125W
INA+ INB-
4 5
1N4007 270K,F,1W 270K,F,1W 20K,J,0.125W
GND INB+
R41
KA2904
R52 1K,F,0.25W CE8
CE9 DE13-20007A
35V,10uF
35V,10uF
6.8K,F,0.25W
DGND
DGND DGND DGND
[SUB PART]
IC3
8 9
R1
GND VCC
DGND 7 10
63 I7 O7
6 11 330,J,0.5W
62 I6 O6
5 12
61 I5 O5
4 13 LED1 LED8
60 I4 O4 R19
RED RED
59 3 14
I3 O3
2 15
58 330,J,0.5W
I2 O2
1 16
57 I1 O1
LED22 LED24
R9
2003 RED RED
330,J,0.5W
LED16 LED21
R8
RED RED
330,J,0.5W
R18 LED5 LED9
330,J,0.5W
R22 LED6 LED10
330,J,0.5W
LED18 LED14
R17
IC2
10 11 330,J,0.5W
+12V
9 12
VCC GND
DGND LED19 LED11
43 8 13
7 14
44 I7
6 15
45
5 16
46
47 4 17
I4
3 18
48
2 19
49
1 20
18 BUZZER_EN
KID65783AF
50
52
OPTION PART
1N4148 X 9EA
R10
36
100,J,0.25W 4.7K,J,0.25W
C10
50V,4.7nF
DGND
FLASH WRITING & RESET CIRCUIT
3404-001189
+5V
R12
10K,J,0.125W
R21
IC1 DGND
37
100,J,0.25W 1 3
IN OUT
GND
C9 R23
7042P
50V,4.7nF 2
10K,J,0.125W C8 CE3
50V,100nF 50V,1uF
DGND DGND
DGND
BUZZER CONTROL PART
+12V
CE1
50V,47uF
R4
CONNECTION BETWEEN MAIN AND SUB IC5
220,J,0.25W
16 1
O1 I1 75
15 2
O2 I2 13
14 3
F1 O3 I3 74
13 4
THERMISTOR_H 78 67
1 24 O4 I4
12 5
AC_DETECTION 76 71
2 23 O5 I5
11 6
TACHO_1 TEMPERATURE 3 22 77 O6 I6 69
10 7
IC6_16 4 21 O7 I7 68
9 8 BZ1
IC6_15 5 20 VCC GND
IC6_14
6 19 3002-001155
2003
C19 IC6_13
7 18
+12V
50V,10nF IC6_12
8 17
DGND
IC6_11 9 16
IC6_10 10 15
F1_11 11 14 F1_14
F1_12 12 13 F1_13
+5V
flat_wire_2x12p,*
+12V +12V
F2
DGND
1 24
F2_2 2 23 5 R6
F2_3 3 22 F2_22 10K,J,0.125W
ZERO_CROSS 10
4 21
TACHO_1 12
5 20
R14 220,J,0.25W
AG_SIG-B 6 19 16
220,J,0.25W
R13
THERMISTOR_H AG_SIG-A 7 18 17
R25 220,J,0.25W
AG_PWM 8 17 14
R24 220,J,0.25W
AG-IH 9 16 15
F2_10 F2_15
10 15
11 14
12 13 C7
flat_wire_2x12p,* 50V,10nF
+5V +5V
DGND DGND
DGND
AC_DETECTION
ZD1
MTZJ5.6B
DGND
LED2 LED3
LED23
LED25
RED RED
LED20
LED15
RED RED
LED12 LED17
6 7 8 9 10
E D C B A
LED13
DSP1
DC07-00098A
F G NC D2 D1
LED4
5 4 3 2 1
LED7
RED
R20
DGND
+5V +5V
R2 R7
10K,J,0.125W 10K,J,0.125W
CN1
30
6
22
5
29 4
3
2
28 1
SMW250-06DW,WHT
C1 C100
C12
50V,100nF 50V,100nF
50V,100nF
DGND
BUZZER_ENVELOPE
BUZZER_EN
R5
1K,J,0.25W
TR4
3
O BUZZER_FREQUENCY
I 1
6
G
2 KRC246S,0.2W
DGND
Schematic Diagram _ 65
2010-2-22 13:31:15