Schematic Diagram; Main Control - Samsung WA5471AB Series Service Manual

7. SCHEMATIC DIAGRAM

7-1. MAIN CONTROL

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L N
AC1-1
CN2
Reactor AC1-1
1
2
YDW236-02
RED 3
0 0
4
Noise Filter
2
AC2 AC1 AGND
CN1
GXX AC1
1
2
3
AC2-1
WHT
90019WS-03WHT
PCFN-112D2M
AC2-1
AC2-1
3
AC2
AC2
4
AC1-1
COLD 4
HOT 3
2
RINSE
CN4
BLITCH 1
MIST 7
CLUTCH 8
SMW420A-08
PUMP 5 NTR
6
Door Lock
5V_1
Hudson Washer.indb 33
PTC2
D2
AC2 AC2 1 2 1 2
2.7 27 UF4007
1KV 1A
DC_LINK DC_LINK
D3 TE6
1
1 2
UF4007
1
1 1 K V 1 A 2
15A R1 C1
600V CE6 100K 1nF
680uF 1 1W
1KV
250V CE1
1 10uF 3
BD1
500V 2
JP2 2
R4
1 2 4
JUMP 2
1 2
4.7 J 0.25W
1 JUMP 2
5
JP1
1
CE8 AGND EE2525-V
680uF
250V
2 C3 CE2
100nF 22uF
AC2-1
AC2-1 50V 1 1 50V
+15V
AGND AGND
2 2
R133 J R138
PC1
R3
100 4
1 2
0.25W
R2 4.7J 0.25W 1
C2
10nF 3
50V
+5V
2 PS2561AL
2
AGND
Q7 2
D1
1
RY1 G 1 u 2 5 V
WATCH_DOG
WATCH_DOG
I 1
O C37
3 3 RN2427
0.2W
C
B 2
Q12
KRC246S
0.2W
E
1
R12
AC1-1
1 AC1-1
1 2
C71 PC2
100K J 2W
1 4
25V,1uF
2
1 A 1 K V 2 3
1N4007
AGND AC2-1
AGND AC2-1 PS2561AL
F2 2 1
D9
AC1-1 1 2
250V
2.5A
SSR4
+15V
8 1
R46 R38
2
7
R54 1 2 1 2
3
6 390,J,0.125W 390,J,0.125W
1 2
5 4
150 J 0.5W
SSR5
PR33MF51YPLF
8 1
R47 R39
2
7
R55 1 2 1 2
6 3
390,J,0.125W 390,J,0.125W
1 2
5 4
1 5 0 J 0 . 5 W
PR33MF51YPLF SSR6
8 1
R48 R40
7 2
R56 1 2 1 2
3
6
1 2 390,J,0.125W 390,J,0.125W
4
5
150 J 0.5W
PR33MF51YPLF SSR3 R45 R37
1 2 1 2 AGND
8 1
2 0 0 o h m J 1 / 4 W 200ohmJ 1/4W
R148 1W
7 2
R161 2003
R53 1 2 1 2
6 3
1 2 200ohmJ 1/4W 2 0 0 o h m J 1 / 4 W
VCC GND
5 4 9 8
1 5 0 J 0 . 5 W O7 I7 COLD
COLD
10 7
O6 I6 HOT HOT
PR33MF51YPLF
11 6
SSR1 O5 I5 RINSE RINSE
12 5
8 1 O4 I4 BLITCH BLITCH
R50 R42 13 4 CLUTCH
7 2 O3 I3
R30 1 2 1 2 14 3 CLUTCH
MIST
6 3 O2 I2 MIST
1 2 390,J,0.125W 390,J,0.125W 15 2
PUMP
5 4 O1 I1 PUMP
1 5 0 J 0 . 5 W 16 1
IC6
PR33MF51YPLF
R49 R41
1 2 1 2
SSR2
2 0 0 o h m J 1 / 4 W 200ohmJ 1/4W
8 1
2 R149 R162
7
R43 1 2 1 2
3
6 200ohmJ 1/4W 2 0 0 o h m J 1 / 4 W
1 2
5 4
1 5 0 J 0 . 5 W WL
UNLOCK_SIG
PR33MF51YPLF
R33
LOCK_SIG
1/2W 180ohm J 1/2W J 180ohm
R34
2 R139 1 2 R35 1
*
2 KTLP160J
250V
2.2nF 3 2
C72
1
+15V
4 1
8 1 1 PC4 AC_CHECK
C74
7 2 100nF
50V
6 3
2
5 4 REED_SW
0 . 5 W J 3 0 0 0.5W J 300
2 1 2 1
R140
2 *
KTLP160J 390,J,0.125W 390,J,0.125W
250V
2.2nF 3 2 1 R31 2 1 R29 2
1
4 1
1 PC17 Q13
KRC246S
C75
100nF 0.2W
50V
2
3
C
B 2
Q14 DOOR_CW_CCW
KRC246S DOOR_CW_CCW
0.2W E
1
D14
1N4148WS
2 1
AGND
D17 +5V-IS
PC10
1N4148WS
4
2 1
3
D
+12V-IS 1 R116 3
Q5 G
ZXMN6A07FTA 1 2
RY12W-K 0.806W 4.7K 0.1W PS2561AL
S 200-400%
2
R114
0.1W
CCW 10K
CW
RY2
CN8
1
GND
2 +5V
3
1 4
4
+5V
5
6 SUB_REED R83
2 3
PC7 UNLOCK_SIG UNLOCK_SIG
7 5V_1 1 2
WHT PS2561AL 1K 0.1W
1 200-400% 4
GND
+5V
GND 2 3 R92
PC8 LOCK_SIG LOCK_SIG
1 2
PC9
R113 R112 PS2561AL 1K 0.1W
1 4 200-400%
R85 R93
0.1W 0.1W
R82
2 3 10K 10K
1 2 REED_SW
PS2561AL 1 K J 0 . 1 W
200-400%
R115 GND GND AGND AGND
GND AGND
+12V-IS
D6
10
GND 1 2
2A
UG2D 200V +15V +5V
D7
9 IC5
1 2
UG2D D8 +15V
200V 2A 1 3
1 2 IN OUT +5V
2A
8 UG2D 200V CE3 GND
1000uF CE11
+5V-IS 25V C9 470uF 1 2 2 NJM7805 1 2
7 CE5 1 2 25V 100nF CE12
1 2 100nF 50V 47uF 50V
50V C77 50V 100nF
50V C27
100nF
6
AGND C7 2 1 2 1
C8 2 1
1 2 2 1
50V
100nF
AGND CE4 AGND AGND AGND AGND AGND
470uF
GND GND AGND
R10 2 1 AGND AGND
0.25W
1K +5V-IS
3
C PC5
GND GND
1 +5V-IS 2 B 4 1
15V_ENA 15V_ENA Q16
KRC246S
0.2W
E
R5
0.1W 1
2 2K C70 3 2
100nF POWER_ON
1
50V POWER_ON
C6 PS2561AL
100nF 200-400%
R6
50V 2
1 2
10K J 0.1W
AGND
AGND
+5V-IS
GND
GND
+5V-IS
1
C68
1nF
2
+5V 50V
0.35W E R126
+5V MMBT3906 2 1 WATER_L 2
Q15 WATER_L
B 1
C 4.7K J 0.1W
3
PC16
AC_CHECK
+5V 5 1
AC_CHECK
R98 4
R130
WL
WL 1 2
100 J 0.1W
3 2
AGND
PS9122
*
AGND
GND
R77
Fo 1 2
100
2
J
0.1W
+5V
50V
1nF
C48 1
1
C49
100nF
50V
AGND
+5V
2
+5V
+5V
IPM-TEMP
AGND
AGND
C42 AGND
100nF C41
1 50V 1 10nF 1 1 C39 1 CIR_PUMP
50V C45 100nF
C47
100nF 50V PUMP
50V
10nF MIST
50V
2 2 2 2 2
CLUTCH
AGND
AGND
1 75 BLITCH
DVSS PJ5/AINB8
2 74
WL RINSE
INT3/TB0IN/PA0 PJ6/AINB9/INTC
3 73
UNLOCK_SIG HOT
TB0OUT/PA1 PJ7/AINB10/INTD
4 72
LOCK_SIG COLD
INT4/TB1IN/PA2 PK0/AINB11/INTE
5 71
1 1 SCL SCL
1 TB1OUT/PA3 PK1/AINB12/INTF
C55 C54 6 70
C69 10nF 10nF SDA SDA CTS1/SCLK1/PA4 PB7/TRST
1nF
50V 50V 7 69
50V TX TX TB6OUT/TXD1/PA5 PB6/TDI
2 2 8 68
RX TB6IN/RXD1/PA6 PB5/TDO/SWV
2 RX
9 67
INT8/TB4IN/PA7 PB4/TCK/SWCLK
TXD
TXD 10 66
TXD0/PE0 PB3/TMS/SWDIO
AGND AGND 11 65
RXD
RXD RXD0/PE1 PB2/TRACEDATA 1
+5V 12 64
RESET_SUB
RESET_SUB CTS0/SCLK0/PE2 TE9 PB1/TRACEDATA 0
13 63
WATCH_DOG WATCH_DOG TMPM370FYFG
TB4OUT/PE3 PB0/TRACECLK
14 62
R91
DVDD5 DVSS
15 61
AC_CHECK 1 2 INT5/TB2IN/PE4 DVDD5
16 60
100 J 0.1W R137 TB2OUT/PE5 VOUT3
17 59
1 2 INT6/TB3IN/PE6 RESET
18 58
10K J 0.1W INT7/TB3OUT/PE7 RVDD5
1 1 1 19 57
DVSS MODE
C51 C52 C56 20 56
10nF 100nF 100nF R89 1 0 K 0 . 1 W J
INTB/PL0 DVSS
50V 50V 50V 2 1 21 55
INTA/PL1 VOUT15
R88 2 1 1 0 K 0 . 1 22 W J 54
2 2 2 UP
UP UO0/PC0 PF4/ENCZ1/RXD3
23 53
UN UN
XO0/PC1 PF3/ENCB1/TXD3
24 52
AGND AGND AGND AGND AGND VP VP VO0/PC2 PF2/ENCA1/SCLK3/ CTS3
15V_ENA
25 51
VN VN YO0/PC3 PF1/TB7OUT
3
15V_ENA
C
B 2
CIR_PUMP
CIR_PUMP
E
WP
WP
1 +5V
WN FLASH_BOOT
WN
SDO MEMS_POWER
SDI +5V AGND
R79 2 1 1 0 0 K . 1 W J X1
AGND EMG
SCK CS 1 2
2 1 AK10012010 1
C38 10MHz
C36
1 SCK SDI SDO 0.022nF 0.022nF
C44 1 50V
50V
10nF C43 AGND
50V 10nF 1 2 2
50V
2
R99
2
1
1 DOOR_TURN_ON 2 DOOR_TURN_ON
AGND AGND
2K J 0.1W
AGND AGND
2
R103
AGND
1 2
+5V +5V +5V
0 J 0.25W
+5V-IS
FDC6326L 7W
IC7
VIN VOUT 5V_1
4 3
5VIS_ONOFF 5VIS_ONOFF 8 1
ON/OFF VOUT
5 2 VCC NC
R1 R2 7 2
1
6 1 WC E1
C50 6 3
1nF
IC8 SCL SCL E2
50V 5 4
SDA VSS
SDA
2
24C04
GND
AGND
GND
2 1 1 2 1
2 CE7
C78 C79 C80
CE10 100nF CE9 100nF 100nF
22uF 50V 50V 50V
50V 22uF
50V 50V
1 2 22uF 2 1 2
1
1
VS(U)
2
VB(U)
3
VS(V)
4
VB(V)
5
VS(W)
6
VB(W)
7
UP 1 2 HIN(U)
R26 100 0.1W 8
VP R24 100 1 0.1W 2 HIN(V)
9
WP R21 100 1 0.1W 2 HIN(W)
+15V 10
UN 1 2
UN R25 100 0.1W LIN(U)
11
VN 1 2 LIN(V)
+15V R22 100 0.1W
12
WN WN 1 2 LIN(W)
1 R20 100 0.1W
13
C20 VDD
100nF
14
50V R17 VFO
ITRIP
ITRIP 15
1 2 ITRIP
2 AGND 16
2K F 0.1W
VSS
+5V
IKCM15F60GA
1 1
C11 C12
1 1 1 1 1 1 1nF 1nF
AGND C19 C17 C15 C14 C16 C18 50V 50V
1nF 1nF 1nF 1nF 1nF 1nF
50V 50V 50V 50V 50V 50V
2 2
2 2 2 2 2 2
AGND
Fo
Fo
R72
+5V AGND AGND
IPM-TEMP 2 1
5V_1
IPM-TEMP 0 . 1 W J 1 0 0
PC11 5V_1
R86 R119
4 1
HALL_A 1 2 1 2
HALL_A
100 J 0.1W 1 100 J 0.1W
C59
CN9
100nF
50V D15 5V
3 2 1
Hall-A
PS2561AL 2 2
200-400% Hall-B
3
+5V 4 GND
AGND
1 SMW250-04DW
GND C67 WHT
5V_1 100nF
50V
2
R94 PC12 R120
4 1
HALL_B HALL_B 1 2 1 2
GND
1
1 0 0 J 0 . 1 W 1 0 0 J 0 . 1 W
C60
100nF
3 2 50V D16
PS2561AL 2
200-400%
AGND
+5V +5V
R104
GND
RESET_SUB 1 2
1
C57 2 2K J 0.1W
10nF
50V
0.2W
G +5V-IS
2 RN2427
TX Q8
TX 1 I
O
3 AGND
PC6
1 4
+5V
+5V-IS
R101
2 3
1 2
1K J 0.1W PS2561AL
R102 200-400% +5V
PC14
RX 1 2 AGND 4 1
1 0 0 J 0 . 1 W
1 GND 2
C53 3
4.7nF 0.35W E
C 0.1W J 10K
50V 1 3 2 MMBT3906
Q9 B Q11
MMBT3904 B
2 1 C
2 0.35W E PS2561AL
R111 200-400% 3
2
AGND
CIR_PUMP
PUMP
MIST
CLUTCH
AGND GND R141
EMG
EMG 1
R60
1 0 0 J 0 . 1
1 2 Fo
1
2
100 AGND
J 50V C76
0.1W 100nF
50V
+5V
1nF 2
C35 1
BLITCH
RINSE
AGND
HOT AGND
CN6
COLD
1
RESET +5V +3.3V
2
1K J 0.1W MEMS_POWER 1 8
R67 1 2 3 MEMS_POWER EN GND
1 K J 0 . 1 W 2 7
R66 1 2 4 IN GND
R64 1 K J 0 . 1 W 3 6
1 2 5 OUT GND AGND
R63 1 K J 0 . 1 W 1 4 5
1 2 6 BYP GND
1 K J 0 . 1 W
R61 100nF C82
1 2 7
50V MIC5209-3.3YM
CE13 C81
8 1 1 1 C87
+5V 2
R65 TXD 9 10uF 100nF 0.47nF
R136 1 0 K J 50V 50V 50V
1 2 RXD 10
0.1W
10K J 0.1W FLASH_BOOT
11 2 2 2
AGND SMW250-11DW
WHT
AGND
RESET RESET
+5V
AGND
1
1 1 2
1 1 1 1 C33
100nF
50V
2 2 AGND
2 2 2 2 +3.3V
+3.3V
AGND AGND
1
FLASH_BOOT C62
100nF
50V
2
1
+3.3V
C63
100nF
50V
AGND
2
13 1
GND VDD_IO R163
12 IC9 2 1
GND NC
KR3DH C66
11 3 100nF
INT 1 NC +5V
50V
10 4
Res SCL/SPC
9 5
2 1
INT 2 GND
1nF C85
50V
AGND AGND 2 R164
1 2
Q17
0 J 1/10W
0.35W
MMBT3904
R52 680 J 1/10W
1 2
R19
1 2 6 8 0 J 1 / 1 0 W
1
C46 R18 680 J 1/10W
100nF 1 1 1 2
50V C65 C64
0.1nF 0.1nF 1
50V 50V C61
2 0.1nF
50V
2 2
1 1 1
2
1nF C13 1nF C83 1nF C84
R59 R62
50V 50V 50V
AGND AGND AGND
2 2 2
AGND AGND AGND
DC_LINK
TE8
24
NC
23
P CN3
22
U 1
U
21 DD-Motor
V 2
V
20
W 3 W
19 B03B-PWCSK-1
NU
18 NTR
NV
17
ITRIP 2
NW
ITRIP C10
630V
100nF
1
DC_LINK
DC_LINK
AGND R13
+5V
R14
R68
DC_LINK_SEN DC_LINK_SEN 1 2
100 J 0.1W
5V_1
AGND
Hall Sensor
GND
+5V-IS
PC13
1 4
R106
2 3
1 2
PS2561AL 2 K J 0 . 1 W
200-400% CN5
1
WATER_L
WATER_L Water_Level
2
5VIS_ONOFF STANDBY
3
4 TX
5 RX
+12V-IS +5V-IS 6 SUB_RST
Sub PBA
7 5V
GND
8
12V
1 9
C58 POWER_ON Power On
10nF 10
50V GND SMW250-10DW
POWER_ON WHT
2 R78
1 2
1
2K J 0.1W
+5V
PC18 0.1W J 1K
4 1
2 1
R142
3 2
2
PS2561AL
W
200-400%
R143
1 0 K J GND
0.1W
AGND
SDO
SDO
SDI
SDI
CS
CS
SCK
SCK
1
1nF
50V
2
AGND
Schematic Diagram _ 33
2012-03-28 9:46:04