Service manual

Schematic Diagrams
Panel Interface / LED Indicator (71-M1900-D02) B - 12
Schematic Diagrams
Panel Interface / LED Indicator
Sheet 10 of 34
Panel Interface/LED
Indicator
12V
LCDVDD+3V
+3VS
+3V
VDD5
VDD_EN#(5)
LEDDATA(22)
LEDCLK(22)
H8_RESET#(22)
BT_ON# (18)
GSMLED(26)
VDD_EN#
PWR/SUS_LED
BAT_FULL
CHA/BATLOW
GSMLED
BT_ON#
LEDDATA
LEDCLK
H8_RESET#
PWR/SUS_LED
NUMLOCK
SCROLLOCK
CAPSLOCK
CHA/BATLOW
BAT_FULL
U2
SI3456DV
3
2
1
4
5
6
G
D
D
S
D
D
C50
4.7UF(0805)
C38
0.1UF
C37
0.1UF
T
R209 220(0805)
R223
10K
R237
47K
Q9
2N7002
G S
D
C251
0.1UF
C51
0.1UF
R198 4.7K
Q27
2N3904
R207 220(0805)(R)
D15
SML-020MYT
2 1
34
D16
SML_010MT_G
A C
D17
SML-020MLT
2 1
34R208 220(0805)
R532 100(0805)
C253
0.1UF
R206 100(0805)
T
U13
74HCT164
1
2
8
9
3
4
5
6
10
11
12
13
147
A
B
CLK
CLR
QA
QB
QC
QD
QE
QF
QG
QH
VCCGND
G
R
G
Y
LCDVDD
VIN
+5V
VIN
+5VS
+5VS
+5VS
ROUT(9)
GOUT(9)
BOUT(9)
HSYNC(9)
VSYNC(9)
DDC1DATA(9)
DDC1CLK(9)
Y0M(9)
Y0P(9)
Y1M(9)
Y1P(9)
Y2M(9)
Y2P(9)
CLKOUTM(9)
CLKOUTP(9)
BRIGADJ(22)
PANEL(13)
COMBO_LED(13)
HD_LED(13)
LCDID2(14)
LCDID0(14)
PWRS(30)
LID_SW#(13,22)
TP_DATA(22)
TP_CLK(22)
WEB0#(22)
WEB1#(22)
WEB2#(22)
Y1P
TXOUT1+
Y2M
TXOUT2-
Y0P
TXOUT0+
LCDID0
Y0M
TXOUT0-
LCDID2
SCROLLOCK
CAPSLOCK
NUMLOCK
PANEL
BRIGADJ
COMBO_LED
HD_LED
Y1M
TXOUT1-
Y2P TXOUT2+
TXCLKU-CLKOUTM
TP_DATA
TP_CLK
WEB0#
WEB1#
WEB2#
PWRS
LID_SW#
DDC1CLK
DDC1DATA
VSYNC
HSYNC
GOUT
ROUT
BOUT
TXCLKU+CLKOUTP
C2620.1UF
C13
10P
C16
10P
C11
10P
C14
10P
JLVDS1
ACES_87216-3002
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
C17
10P
C12
10P
C15
10P
C10
10P
R231 2.2K
R232 2.2K
JCRT1
CON12_CRT
1
2
3
4
5
6
7
8
9
10
11
12
JP1
PWR CON
1
2
3
4
JTP1
CON8
1
2
3
4
5
6
7
8
C27 0.1UF
OFF-BOARD CON.
PANEL CONNECTOR