Sub Control - Samsung WA5471AB Series Service Manual

7-2. SUB CONTROL

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