Read Sharp LL-171ME Service Manual online
LL-171ME
BLOCK DIAGRAM
5 – 2
■
CONNECTOR SIGNAL TABLE
[MAIN PWB]
CONNECTOR J3
CONNECTOR J5
CONNECTOR W6
CONNECTOR UT1
CONNECTOR WT2
CONNECTOR WT5
CONNECTOR WT4
CONNECTOR WT3
CONNECTOR WT1
CONNECTOR W5
CONNECTOR J4
CONNECTOR J1
CONNECTOR W7
CONNECTOR W2
CONNECTOR W1
1
HW-PW
2
LED2
3
LED1
4
IRRCVR0
5
GND
6
V50
1
L+
2
OUT+2
3
GND
4
R+
5
OUT+1
1
L+
2
L-
3
R-
4
R+
1
Aerial connector
2
GND
1
BAV99
2
BAV99
3
S-VIDEO_Y
4
S-VIDEO_C
5
GND
6
NC
1
AUDIO-R
2
GND
1
AUDIO-L
2
GND
1
RCA_Yellow_V1
2
BAV99
1
AO_R
2
AI_R
3
AO_L
4
GND_A
5
GND_B
6
AI_L
7
B
8
FS
9
GND_G
10
D2
11
G
12
D1
13
GND_R
14
GND
15
R
16
CTL
17
GND_V
18
GND
19
VO
20
VI
21
F.G
1
NC
2
GND
3
TXO3+
4
TXO3-
5
TXOCK+
6
TXOCK-
7
GND
8
TXO2+
9
TXO2-
10
TXO1+
11
TXO1-
12
GND
13
TXO0+
14
TXO0-
15
TXE3+
16
TXE3-
17
GND
18
TXECK+
19
TXECK-
20
TXE2+
21
TXE2-
22
NC
23
TXE1+
24
TXE1-
25
TXE0+
26
TXE0-
27
GND
28
GND
29
LVCD
30
LVCD
1
KPAD0
2
KPAD1
3
KPAD2
4
KPAD3
5
KPAD4
6
KPAD5
7
KPAD6
8
GND
1
VDD
2
VDD
3
VDD
4
GND
5
GND
6
GND
7
VCON
8
VEE
1
GND
2
PC-L
3
GND
4
PC-R
5
GND
1
GRAI
2
GGAI
3
GBAI
4
GND
5
GND
6
GND
7
GND
8
GND
9
VCCX
10
GND
11
NC
12
RGSA
13
GHSI
14
RVSI
15
RGSL
1
+12V
2
GND
3
GND
4
+12V
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