Sub Control - Samsung WA5471AB Series Service Manual

7-2. SUB CONTROL

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CN7
1
R19
R85
2
1 2
R86
3
1M J 0.125W
X1 4
SMW250-04DW
XIN XIN XOUT
1 2
WHT
AD10011608 XOUT
10MHz GND
1 1
C7 C5
0.022nF 0.022nF
50V 50V
+3.3V
2 2
IC6
1
IN OUT
GND GND
GND
KIA7025AP
2
4
IC8
AP1117E33GZ-13-89 OUT
IN OUT GND
+5V +3.3V
3 2 1
GND
1 1 1 1 1
C41
C23 CE1 CE2 C19
50V 100uF 100uF
100nF 10V 10V 100nF
50V 50V
2 2 2 2 2
GND
+5V
GND
Washer Only
R75
0.2W
RN2427
EMG EMG
3
C
2
B
KRC246S
0.2W
E
1
Q21
GND
WIRE_6P
CN11 : Dryer Only 6
5
4
3
2
CN11
1
CN12 : Washer Only EMG
1
WL_MAIN
2
3 STANDBY
4
5
6
+5V
7
8
9
10
WIRE_10P
CN12
Washer Only
+3.3V_MEMS
R71
R73 R74
10K
0.125W
J
CN8
1
2
3
4
5
6
7
8
9
10
11
12
WINGS-PJT
GND
+3.3V
1
C17
100nF
50V
2
34 _ Schematic Diagram
Hudson Washer.indb 34
Downloaded from www.Manualslib.com
+3.3V
XOUT
+3.3V
REED_2 REED_2 1
C9
100J 1/8W 100nF
POWER_ON POWER_ON
1 2 50V
MEMS_POWER MEMS_POWER
1 2
100 BKGD 2
BKGD
J 1/8W BKGD
GND
+3.3V R54
R18 1
GND
REED_1 REED_1 PTC4 PTG3/KBI1P3
RESET 2
WL_SUB WL_SUB IRQ/TPMCLK
R77 PTD3/KBI1P6/AD1P11
3
3
1 2
RESET PTD2/KBI1P5/AD1P10
4
Unused C6 4.7K J Digit8
PTF0/TPM1CH2
1 100nF 1 1 1/8W
5
CE4 50V Digit8
PTF1/TPM1CH3
1uF
6
50V
PTF2/TPM1CH4 PTD1/AD1P9
C42
7
PTF3/TPM1CH5 PTD0/AD1P8
2 2 2
8
MICOM1
PTF4/TPM2CH0 PTB7/AD1P7
MC9S08AC48
9
PTC6 PTB6/AD1P6
GND GND GND
10
PTF7 PTB5/AD1P5
LIGHT LIGHT 11
PTF5/TPM2CH1 PTB4/AD1P4
12
STANDBY
PTF6 PTB3/AD1P3
STANDBY
13
TX
PTE0/TxD1 PTB2/AD1P2
TX
14
RX
PTE1/RxD1 PTB1/TPM3CH1/AD1P1
RX
15
BZ_FRQ
R88 R70 PTE2/TPM1CH0 PTB0/TPM3CH0/AD1P0
BZ_FRQ
16
CS2 CS2
PTE3/TPM1CH1
+3.3V
GND GND
2 Q22
+3.3V
G C32 1 C30 1
1nF 1nF GND
50V 50V
I 1 +3.3V
1 1 1
O
C31 C33 C34
1nF 1nF 1nF
3 Digit1
2 50V 2 50V 50V
Digit0
R89
2 2 2
GND GND
KEY_SCAN1
CS1 SDI SDO SPC KEY_SCAN1
RESET GND
GND RESET C13 C15 C14
3 100nF
50V 1 1 1
R22 C
1
1 B
Q14 CE7
1 2
MMBT3904 100uF
2.2K J 0.35W 10V 50V 50V
E
1 0.125W
KEY_SCAN2
1 2 2 2 2
C27 2
C35
100nF 100nF
R21
50V 50V
2
2
+5V
GND
GND KEY_SCAN2
+3.3V
R51
GND
EMG
1 2
R41
2 4.7K J 0.125W
WL_MAIN
R52
R44 100 J 0.35W E
STANDBY
0.125W MMBT3906
1 2 1 2 TX
Q15
B
1
4.7K J 0.125W
C
+5V +12V
3 3
C
R53
B 1
Q13
MMBT3904 1 2
0.35W E 2.2K J
2 R50
+5V
0.125W
1 10K J
C20
+5V
100nF 1
50V
C24 R42
10nF
50V 1 2 +5V
2
2
GND 4.7K
R43
GND 2
1 2
GND B
1
4.7K J 0.125W
3
3
C +3.3V
2
Q12 B
KRC246S
2
0.2W
E
0.2W
G C39
RN2427
1
Q20 POWER_ON
R67
I
1
1000nF 50V POWER_ON
O
1
3
GND C38
1000nF
50V
R72 R87
2
GND
100J 0.125W
R62 SPC
1 2
1 0 0 J 0 . 1 2 5 W SPC GND
R63 SDI
1 2 +3.3V +3.3V
100J 0.125W SDI
R64 SDO
1 2
1 0 0 J 0 . 1 2 5 W SDO
R65 CS2
1 2
100J 0.125W CS2
R66 CS1
1 2
CS1 R35
R33
R32 1 0 0 J 0 . 1 2 5 W
1 2 WATER_THERM WATER_THERM
REED_1 REED_1
1 2
R36 1 K J 0 . 1 2 5 W
R27 R37
1 REED_2 REED_2
1 2
C16
0.1nF 1K J 0.125W C2
50V 1 100nF 1 1 C3
R79 R80
C8 50V 100nF
50mA 70V 100nF 50V
2 BAV99 50V
2 2 2
GND
AD1
R29
+3.3V
GND
GND
R12
WL_SUB
1 2
WL_SUB
1 K J 0 . 1 2 5 W
1
C4 R78
1nF
50V
2
GND
WL_MAIN
WL_MAIN
GND
manuals search engine
WATER_THERM
WATER_THERM
1
BZ_ENA BZ_ENA Scan0 Scan0
2
Scan1 Scan1
3
Scan2 Scan2
4
Scan3 Scan3
R23 5
Scan4 Scan4
6
Scan5 Scan5
GND
7
Scan6 Scan6
+3.3V 8
GND Scan7 Scan7
9
48
OPTION1 10
47 OPTION1
JOG_B
46 JOG_B
JOG_A
C37 JOG_A
45
100nF 2 2 1 100nF
VSSAD
C12 50V 50V C36 C1 +12V
44
100nF 4.7nF
VDDAD
50V
43
0.125W J 10K 50V
1
100nF Digit7 Digit7
42
GND 1 1 2
R69 2 1 2
Digit6 Digit6
41
Scan0 Scan0
3
Digit5 Digit5
40
Scan1 Scan1 4
GND
39 Digit4 Digit4
GND
Scan2 Scan2 5
38 Digit3 Digit3
Scan3 Scan3
6
Digit2 Digit2
37
Scan4 Scan4
7
Digit1 Digit1
36
Scan5 Scan5
8
35
Scan6 Scan6
34
Scan7 Scan7
33
Digit7
PTA7
GND
Digit7
Digit6 Digit6
Digit5 Digit5
+3.3V
Digit4 Digit4
2
Digit0 Digit0
Digit3 Digit3
Digit2 Digit2
R24
Digit1
0.125W
4.7K J
Digit0 R84
1 2
1K J 1/8W
1
C11
100nF
50V
2
Digit8 Digit8
2
GND
TX
+3.3V
WASHER 3404-001354
DRYER 3404-001420
E
R38
Q7
R20
C
RX
1 2
MMBT3906 RX
100 J 0.125W
3
R39 C
1 R82
B Q8
1 2 R61
MMBT3904 1
4.7KJ 0.125W 0.35W
E C10
4.7nF
2 50V
KEY_SCAN1
KEY_SCAN2 KEY_SCAN2
R40 2
1 2
GND
4 . 7 K J 0 . 1 2 5 W
GND GND
Washer Only
+3.3V
7W
FDC6326L
+3.3V_MEMS
+3.3V_MEMS
+3.3V
VIN VOUT
MEMS_POWER 4 3
MEMS_POWER
ON/OFF VOUT
5 2
R56 1
R1 R2 1
6 1
C28
R60 1nF
IC9
50V
2
R55 GND 2
GND
GND
GND
IC3
20
19
18
17
16
15
14
13
12
VCC GND
11
Washer Only
KID65783AF
LED7 LED28 LED18 LED36
C40
50V
2 1 2 1 2 1 2
GND
IC4
RED RED RED RED
R11
16
I1 O1 1 2
15
330 0.5W LED5 LED27 LED17 LED35
I2 O2
14
I3 O3 2 1 2 1 2 1 2
13
RED RED RED RED
I4 O4 R10
12
I5 O5 1 2
LED26 LED16 LED34
11
330 0.5W LED3
I6 O6
10 2 1 2 1 2
I7 O7 2 1
RED RED RED
9 R9
RED
GND VCC
1 2
LED25 LED15 LED33
2003 330 0.5W LED1
1W
2 1 2 1 2
2 1
RED RED RED
R8
RED
1 2
LED2 LED24 LED14 LED32
330 0.5W
2 1 2 1 2 1 2
RED RED RED RED
R7
3
1 2
C
330 0.5W LED4 LED9 LED23 LED31
B
Q10
KRC246S
2 1 2 1 2 1 2
E 0.2W
R6
RED RED RED RED
1 2
LED6 LED11 LED22 LED30
1 330 0.5W
2 1 2 1 2 1 2
R5
RED RED RED RED
GND
1 2
LED8 LED13 LED21 LED29
3
330 0.5W
C 2 1 2 1 2 1 2
B R3
Q11 RED RED RED RED
KRC246S
1 2
0.2W
E
LED10
330 0.5W LED12 LED20 LED19
2 1
1 2 1 2 1 2
RED
R4
RED RED
1 2
GND
330 0.5W
JOG_A
D1 D3 D4 Unused
D2 Dryer Better Only
JOG_B
R81
R83
R2
R13
OPTION1
OPTION1
KEY_SCAN1
GND
GND
+12V
Dryer Only
+12V
CN1
+12V
1
R17
2
TUB_LIGHT
1
3
PURPLE_PJT E
TUB_LIGHT
1W
1
KSA928A-Y
Q16 B 3
C 4 .
2
TUB_LIGHT R1
1 2
TUB_LIGHT
3 0 0 J 1 W
R14
3 2
C29 1
C
100nF
CE6 2
100uF B
50V Q9 LIGHT LIGHT
KRC246S
10V
0.2W E
2
2
1
1
CE5
100uF
25V
GND
2
GND
4 3 2 1
LED37
D1 D2 D3 D4
1 2 1
DSP1
RED
DGD-5240S-21
5
A
6
B
7
1 C
8
D
9
E
10
F
1 11
G
1
1 5 4 3 2 1
F G NC D2 D1
DGD-5220SS-21
DSP3
1 E D C B A
6 7 8 9 10
1
1
1
RED
+3.3V +3.3V
R45 R47
SW1
R46
1
JOG_A 1 2
2
1K J 0.125W
3
JOG_B
1 2
R48 1 K J 0 . 1 2 5 W JES1612GAS
0.5mA
5V
1 1
C26 C25
100nF 100nF
50V 50V
2 2
GND
R16
2
3
7 K J 0 . 1 2 5 W
C
B 2
Q5
KRC246S BZ_ENA BZ_ENA
E
1
R15
1
1K GND
1
BZ1
3
C
B 2 BZ_FRQ
Q4 BZ_FRQ
KRC246S
E
1
GND
2012-03-28 9:46:05