Samyung SI-30, Service Manual

Page: 38 / 61

7-5 MKD LINE BLOCK DIAGRAM
CN1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
CN3
1
2
3
4
5
CN1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CN1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
BUZZER
1 + 2
-
CN7
1
2
STATUS-DIMMER
BUZZER
GND
STATUS-A
STATUS-B
STATUS-C
KEY-DIMMER
EARTH
+5V
ON/OFF
SEL-0
SEL-1
SEL-2
SEL-3
SEL-4
RET-4
RET-3
RET-2
RET-1
RET-0
ON/OFF
SEL-0
SEL-1
SEL-2
SEL-3
SEL-4
RET-4
RET-3
RET-2
RET-1
RET-0
KEY_DIMMER
GND
STATUS-A
STATUS-B
STATUS-C
BUZZER
GND
+5V
A-100
MAINBOARD
MONO
FSTN LCD
EW32F10NMWR
STATUTS_DIMMER
A-101
KEYBOARD
CHASSIS
NC
MKD_RXA
MKD_RXB
MKD_GND
MKD_TXA
NC
MKD_TXB
POWER+
POWER+
POWER+
POWER-
POWER-
POWER-
PILOT_SHIELD
PILOT_TXA
PILOT_TXB
PILOT_RXA
PILOT_RXB
CHASSIS
MKD_RXA
MKD_RXB
MKD_GND
MKD_TXA
MKD_TXB
POWER+
POWER+
POWER+
POWER-
POWER-
POWER-
NC
NC
A-102
BOARD
CONNECTION
14
13
25
1
1 PILOT_TXA
4 PILOT_TXB
5 PILOT_RXA
6 PILOT_RXB
9 PILOT_SHIELD
SDBB-25P
HIROSE
CONNECTOR
PIN
AMP:745254-2
AMP:206486-2
PIN
HOUSING
51021-1400
50058
PIN
HOUSING
51021-1400
50058
PIN
HOUSING
12507HS-2000
12507TS
PIN
HOUSING
12507HS-2000
12507TS
120mm
AWG #28 * 12EA
100mm
4P SHIELD
CABLE
AWG #28 * 5EA
TRANSPONDE
R
1
3
2
9 5
6
4
7
8
PILOT
DATA0
DATA1
DATA2
DATA3
DISPOFF(DATA ENABLE)
FLM(FCLK)
NC
CL1(LCLK)
CL2(PCLK)
VDD
VSS
FGND
VEE(Power Supply for LCD Driving)
VO(Operating Voltage for LCD Driving)
PITCH : 1.25mm , T : 0.3mm
FFC CABLE
KFC : AWM 2896 80C VW-1
VLED(BACKLIGHT-A)
VLSS(BACKLIGHT-K)
AWG #28 * 2EA
50mm
AWG #32 * 20EA
60mm
PIN
50058
HOUSING
51021-0200
3 PILOT_TXA
4 PILOT_RXA
6 MKD_TXB
7 MDK_RXA
1 SHIELD
2
5
8
10 POWER+
11 POWER-
13 SHIELD
14 SHIELD
15 PILOT_GND
16 PILOT_TXB
17 PILOT_RXB
18 MKD_TXA
19 MDK_GND
20 MDK_RXB
22 POWER+
24 POWER-
25 SHIELD
12
21
23
9
PIN
HOUSING
12505HS-0500
12505TP
A A
B B
C C
D D
1
1
2
2
3
3
4
4