Samsung WF448AAP/XAA, Руководство по обслуживанию

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4 2 _ Schematic Diagram
7 -2. SUB CONTROL (LCD) - WF520ABP/XAA, WF520ABW/XAA
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WC_RESET
"!6
6 M!
!$
+15_IS
+5V_IS +3.3V_IS
#%
6
U&
2
1
2
1
#
6
N&
+
*
7
2
2
1
)#
+)!$-&
). /54
'.$
U&
2
1
6
#%
#
N&
6
2
1
#%
6
2
U&
1
6
N&
#
2
1
GND
GND
+
2
* 7
2 1
GND
N&
#
6
2
1
7 * +
2
2 1
2
7
*
+
2
1
7
--"4
1
#
"
%
#
6
N&
2
1
+3.3V_IS
7 * +
2
2 1
+3.3V_IS
7)2%?0
#.
+2#3
1
7
#
"
%
1
2.
7
/
)
'
N&
6
#
2
1
+5V_IS
7 * +
2
2 1
GND
GND
+3.3V_IS
GND
GND
+15_IS
MT_COM7
DTC_I
SIG_B
+5V_IS
2
7
*
+
2
1
--"4
7
1
#
"
%
7
1
+2#3
#
"
%
*
+
7
2
2
1
6
U&
#% 2
1
U&
#%
6
2
1
BUZZER_1
+15_IS
+5V_IS
BUZZER_1
7
2.
1
/
)
'
1
7
2.
/
)
'
+3.3V_IS
MAIN_RESET
DRUM_LIGHT
6 N& #
2 1
&
2
7
2
1
+15_IS
U&
6
#%
2
1
U&
6
#%
2
1
GND
3-7$7
7(4
#.
+3.3V_IS
7
+
*
2
2
1
2 *
+
7
2
1
CS
WC_BUSY
WC_SCLK
WC_RXD
WC_TXD
WC_CNVSS
WC_EPM
WC_CE
SD_OUT
+
2
*
7
2
1
GND
7)2%?0
#.
7
+
&
2
2
1
CS
WP
SD_IN
SC
HOLD
+3.3V_IS +3.3V_IS
7
+
*
2
2
1
&
7
+
2
2
1
*
7
+
2
2
1
SD_OUT
#
6
N&
2
1
GND
GND
WC_CNVSS
)#
-3&$0'0
0? !6## 62%&
0?
!633
0? 0? 0? 0? 0? 0? 0?
0? 0? 0? 0? 0? 0? 0? 0?
0? 0?
0? 0?
0? 0?
0? 0?
0? 0?
0? 0?
0? 0?
"94% 0?
#.633 0?
8#). 0?
8#/54 0?
2%3%4 0?
8/54 0?
633 0?
8). 0?
6## 0?
0? 633
0? 0?
0? 6##
0? 0?
0? 0?
0? 0?
0? 0?
0? 0?
0? 0?
0? 0?
0? 0?
0? 0?
0? 0?
0? 0?
0? 0? 0? 0? 0? 0? 0? 0? 0? 0? 0? 0? 0? 0? 0? 0? 0? 0? 0? 0?
7 *
2
2 1
7
-
*
2
2
1
GND
#
N&
6
2
1
+3.3V_IS
2
+* 7
2 1
JOG_B
JOG_A
BZ_PW1
BZ_PW2
BZ_FRQ
WC_RESET
6
N&
#
2
1
6
N&
#
2
1
-0
)#
.3 6##
1 .(/,$
.7 #
633 $
--
2%$
,%$
2 1
GND
DRUM_LIGHT
+3.3V_IS
GND
SC
SD_IN
LCD_CS
LCD_CD
LCD_RST
6
#
N&
2
1
LCD_W/D
LCD_W/D
6
N&
#
2
1
2
2 1
+15_IS
+2#3
7
1
#
"
%
GND
GND
LCD_LED
+3.3V_IS
2
+
*
7
2
1
*
7
2
+
2
1
#
N&
6
2
1
N&
6
#
2
1
GND
6
N&
#
2
1
* 7
2
2 1
JOG_A
JOG_B
GND
MT_COM0
MT_COM1
MT_COM2
MT_COM3
MT_COM4
MT_COM5
MT_COM6
--
2%$
,%$
2 1
4$
0+%!
6
7
2
1
N&
6
#
2
1
6
N&
#
2
1
+3.3V_IS
GND
WC_TXD WC_RXD
WC_SCLK WC_BUSY
SD_IN
SD_OUT
CS
LCD_RST WC_EPM LCD_CS LCD_CD LCD_LED
SC
WC_CE
HOLD
2
+
*
7
2
1
2
2
1
2
2
1
+
2
7 *
2
1
+3.3V_IS
BUZZER_2
BZ_PW1_1
BZ_FRQ
+3.3V_IS
BZ_PW2_1
GND
GND
MT_KEY1 LED_0 MT_OP MT_KEY2 LED_1 LED_2 LED_3
WP
MT_OP
MT_KEY2
MT_KEY1
GND
MT_COM0
MT_COM1
MT_COM2
MT_COM3
MT_COM4
* 7
2
+
2 1
#
N&
6
2
1
+
*
7
2
2
1
6
#
N&
2
1
+15_IS
2
+
*
7
2
1
+
*
7
2
2
1
37
6
M!
M!
6
37
MAIN_RELAY_WATCHDOG
MAIN_RESET
7
)#
) /
) /
) /
) /
) /
) /
) /
'.$ 6##
WATER_LEVEL_TO_MAIN
M_SW
WATER_Lv
6
M!
37 37
6
M!
37
6
M!
37
6
M!
DRY_AIR_T
37
6
M!
6
M!
37 37
6
M!
37
6
M!
37
6
M!
6
M!
37
LED_4
LED_3
GND
$
.73
6
M!
2
1
M!
6
.73
$
2
1
$
.73
6
M!
2
1
M!
6
.73
$
2
1
$
.73
6
M!
2
1
$
M!
6
.73
2
1
.73
6
M!
$
2
1
M!
6
.73
$
2
1
$
.73
6
M!
2
1
M!
6
.73
$
2
1
$
.73
6
M!
2
1
M!
6
.73
$
2
1
$
.73
6
M!
2
1
M!
6
.73
$
2
1
LED_2
LED_1
BZ_PW1
BZ_PW2
LED_0
GND
7(4
3-7$7
#.
BZ_PW1_1
BZ_PW2_1
-- 2%$
,%$
2
1
MT_COM5
MT_COM6
#
N&
6
2
1
2
2
1
-- 2%$
,%$
2
1
-- 2%$
,%$
2
1
-- 2%$
,%$
2
1
-- 2%$
,%$
2
1
-- 2%$
,%$
2
1
-- 2%$
,%$
2
1
-- 2%$
,%$
2
1
MT_COM7
)#
+)$!&
6## '.$
$
.73
6
M! 2
1
GND
SIG_A
SIG_B
DTC_I
2
2
1
WATER_T DRY_CON_T
GND
2
2
1
2
2
1
2
2
1
2
2
1
2
2
1
2
2
1
2
2
1
#
N&
6
2
1
6
N&
#
2
1
7 2 + *
2 1
2
+ * 7
2 1
M_SW
DRY_AIR_T
DRY_CON_T
WATER_T
WATER_Lv
6
N&
#
2
1
6
N&
#
2
1
2
+ * 7
2 1
2 + * 7
2 1
2 + * 7
2 1
2
+
*
7
2
1
2
+
*
7
2
1
2
+
*
7
2
1
2
+
*
7
2
1
7)2%?0
#.
+3.3V_IS
!$
"!6
6 M!
+
*
7
2
2
1
2
-
*
7
2
1
#
N&
6
2
1
GND
+3.3V_IS
GND
GND
)#
4#5"&.
) 6$$
/ )
) /
/ )
) /
/ )
633 /
#
N&
6
2
1
1
+2#3
7
#
"
%
GND
GND
-(Z 38
8
2
1
#
N& 6
2 1
LED_4
#
N& 6
2 1
6
M!
37
+3.3V_IS
2
+
*
7
2
1
GND
6
N&
#
2
1
2
2
1
BUZZER_2
7 * + 2
2 1
M! 6
.73 $
2 1
+15_IS
1
+2#3
7
#
"
%
GND
--
2%$
,%$
2 1
--
2%$
,%$
2 1
+3.3V_IS
$
.73
6M!
2 1
M! 6
.73 $
2 1
$ .73
6M!
2 1
M! 6
.73 $
2 1
$ .73
6M!
2 1
M! 6
.73 $
2 1
$ .73
6M!
2 1
M! 6
.73
$ 2 1
$ .73
6M!
2 1
M! 6
.73 $
2 1
$ .73
6M!
2 1
M! 6
.73 $
2 1
$ .73
6M!
2 1
M! 6
.73 $
2 1
6
N&
#
2
1
2
2 1
GND
#
N&
6
2
1
6
N&
#
2
1
$"
$30
#
N&
6
2
1
%$,%$
,#$
6$$
633
3#+
3$!
#3
#$
6,#$
234
!
+
6$$
.#
7)2%?0
#.
2 + * 7
2 1
7 * 2
2 1
MAIN_RELAY_WATCHDOG
WATER_LEVEL_TO_MAIN
SIG_A
+)!!0
)#
). /54
'.$
"5::%2?
-4?#/-
Washer : O
Dryer : X
Dryer : X
Washer : O
Dryer : X
Washer : O
Dryer : 6P
Washer : 10P
Dryer : 12V
Dryer(Elec) : D1 Washer : N.C. Dryer(Gas) : D1-D2
Dryer : X
Washer : O
Dryer : 12V
Dryer : 12V
Washer
Dryer
R37-R40 : 470ohm
R41-R45 : 620ohm
R24 : 390ohm
R41-R45 : 330ohm
R37-R40 : 330ohm
R24 : 330ohm
R30,70 : 100ohm
Dryer
R30,70 : 470ohm
Washer
Dryer : 12V
Dryer : X
Washer : O
Dryer : 12V
Dryer : 12V
Dryer : DC07-00117B
Washer : DC07-00117A