V-638 Connection Board - Samyung SI-30 Service Manual

11 V-638 CONNECTION BOARD

1
CN3
1
PL18_7 LONG_RNG_TX+ LONG_RNG_TXB
2
D PL18_8 LONG_RNG_TX- LONG_RNG_TXA
3
PL18_9 GNDI2 LONG_RNG_GND
4
PL18_11 LONG_RNG_RX+ LONG_RNG_RXB
5
PL18_12 LONG_RNG_RX(P.S) LONG_RNG_RXA
6
PL18_13 EXT_KEY_TX+ EXT_KEY_TXB
7
PL18_14 EXT_KEY_TX- EXT_KEY_TXA
8
PL18_15 GNDI4 EXT_KEY_GND
9
PL18_17 EXT_KEY_RX+ EXT_KEY_RXB
10
PL18_18 EXT_KEY_RX(P.S) EXT_KEY_RXA
5267-10A
CN4
1
ALRAM_A
2
SK7
ALRAM_B
3
3X1
ALRAM_C
5267-03A
CN1
1
PL19_13 SENSOR1_RX+ SENSOR1_RXB
2
PL19_14 P.S(NC) SENSOR1_RXA
3
PL19_15 GNDI7 SENSOR1_GND
4
PL19_17 SENSOR2_RX+ SENSOR2_RXB
5
PL19_18 P.S(NC) SENSOR2_RXA
6
C
PL19_19 GNDI8 SENSOR2_GND
7
PL19_21 SENSOR3_RX+ RS-232_IN
8
PL19_22 P.S(NC) SENSOR3_RXA
9
PL19_23 GNDI9 SENSOR3_GND
5267-09A
CN2
B
1
PL18_19 DIFF_GPS_TX+ +5V
2
PL18_20 DIFF_GPS_TX- 232_OUT
3
PL18_21 GNDI5 GND
4
PL18_24 DIFF_GPS_RX+(P.S) +3.3V
5
GND
PL18_23 DIFF_GPS_RX-
5267-05A
A
1
2
+3.3V +5V
+5V
R2 R4 R3
3.3K
U1
10K 10K
U2/A
8 VCC
VE
2 1 6 VO
VF+
5 GND
VF-
7406
HCPL0600
14
+5V
VCC
7
GND
C2
0.1uF
+5V +3.3V
+5V +5V
R5 R6
10K 10K
U2/B U2/C
3 4 5 6
7406 7406
2
3
R1
220/0.5W
7
C1
2
0.0047uF
3
+5V +5V
C3
0.1uF
U3
C4
16 VCC 1
C+
C5
1uF 2 V+ 3
C-
1uF
12 13
RX1
11 14
TX1
9 8
RX2
10 7
TX2
6 V- 4
C+
C7
15 GND 5
C-
C6
1uF
1uF SP232
3
4
CN6
1
LONG_RNG_TXB
1
2
LONG_RNG_TXA D
2
3
LONG_RNG_GND 3
4
LONG_RNG_RXB 4
5
LONG_RNG_RXA 5
6
EXT_KEY_TXB 6
7
EXT_KEY_TXA 7
8
EXT_KEY_GND 8
9
EXT_KEY_RXB
9
10
EXT_KEY_RXA
10
11
ALRAM_A
11
12
ALRAM_B
12
13
ALRAM_C 13
BR-500S2-13P
CN5
1
14
SENSOR1_RXB
2
15
SENSOR1_RXA
3
16
SENSOR1_GND
4
17
SENSOR2_RXB
5
18
SENSOR2_RXA
6
19
C
SENSOR2_GND
7
20
RS-232_IN+ SENSOR3_RXB
8
21
RS-232_IN- SENSOR3_RXA
9
22
RS-232_OUT- SENSOR3_GND
10
23
RS-232_OUT+ EXT_GPS_RXB
11
24
EXT_GPS_RXA
12
25
EXT_GPS_GND
13
26
EXT_GPS_TXB
14
27
EXT_GPS_TXA
BR-500S2-14P
B
A
4