Acer X193HQL, Руководство по обслуживанию изделия, Страница: 78 / 79

A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
RESET_MCU
RTD_SD3/SDI
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+5V +3.3V
SDA_A
SCL_A
WP_C04
SCL
SDA
KEY_RIGHT
KEY_MENU
LED_GRN
LED_ORG
PW_SW
ADC_KEY3
ADC_KEY2
VOL_ON
BL_ON
I-KEY
RTD_SCLK
Cable_Detect_D
BRT_ADJ
VOL_ADJ
ADC_KEY1
HDCP_CTRL
SDA
SCL
WP_C04
PANEL_ON
SCL_D
SDA_D
M512_XOUT
KEY_EXIT
KEY_LEFT
Title
Size D ocument Number Rev.
D ate: Sheet of
Proj ect Code
Review ed By A p p roved By Prep ared By
M odel Name
PCB P/N
PCB Rev.
Qisda Corporation
O E M /O D M M odel Name
<Do c >
1 5
Charle Jin
A 0 3
Charm ing W ang
<S i z e >
0
F r i d a y , De c e m b e r 19 , 2 0 0 8
OEM
X193HQ
4H.0NA01.A03
9J.0NA12.001
I/F Board:MCU
giachin 2525L (0719)
giachin 2525L (0719)
giachin 2525L (0719)
giachin 2525L (0719)
giachin 2525L (0719)
giachin 2525L (0719)
giachin 2525L (0719)
change RN1-RN5 to R200-R215 0724
giachin 2525L (0824)
giachin 2525L (0824)
ChungHao HDCP (1227)
ChungHao HDCP (1227)
NVRAM
Scar 2525L (20070309)
Must use 10UF
Acer Ctrl_BD LED(Blue):
R30
R31
C63
0.1U
C101
nc 1U K
R
20
4
4
.7
K
J
R57 6.8K
R284.7K J
R
30
0
4
.7
K
J
R
20
5
4
.7
K
J
+
C61
10U 25C
1
2
R31 0 J
R56
4.7K J
R
20
1
4
.7
K
J
R30 0 J
R
21
3
4
.7
K
J
C64
10P J
R
21
4
4
.7
K
J
R55
4.7K J
R
21
2
4
.7
K
J
C62
0.1U K
R101
10K J
R53
4.7K J
Y1
24MHZ
U4
AT24C16N-10SI-1.8
A0
1
A1
2
A2
3
GND
4
VCC
8
WP
7
SCL
6
SDA
5
R302
4.7K J
R
20
0
4
.7
K
J
U10
RTD2122L
DA5/P5.5
1
DA6/P5.6
2
DA7/P5.7
3
D
A
0/
P
5.
0
44
D
A
1/
P
5.
1
45
D
A
2/
P
5.
2
46
D
A
3/
P
5.
3
47
D
A
4/
P
5.
4
48
HSCL1/RXD/P3.0
5
HSDA1/TXD/P3.1
8
P3.2/INT0
9
P3.3/INT1
10
P3.4/T0
11
P3.5/T1
12
P
7.
6/
C
LK
O
2
13
P
7.
7
14
X
2
15
X
1
16
V
S
S
17
NC
6
NC
7
N
C
18
N
C
19
N
C
42
N
C
43
P
6.
0/
A
D
0
20
P
6.
1/
A
D
1
21
P
6.
2/
A
D
2
22
P
6.
3/
A
D
3
23
P
6.
4
24
P6.5
25
P6.6/CLKO1
26
P6.7
27
VSYNC
28
NC
29
NC
30
NC
31
NC
32
P1.7
33
P1.6
34
P1.5
35
P1.4
36
P
1.
3
37
P
1.
2
38
P
1.
1
39
P
1.
0/
E
T2
40
V
C
C
41
RST
4
R
20
7
4
.7
K
J
R54
4.7K J
C65
10P J
R
21
0
4
.7
K
J
C40
1U K
R
20
9
4
.7
K
J
R
21
1
4
.7
K
J
R
20
8
4
.7
K
J
R33 4.7K J
R301
4.7K J
R
20
3
4
.7
K
J
R
21
5
4
.7
K
J
R
20
2
4
.7
K
J