Acer T230H - Bmidh Wide Touch Screen Display, Service Manual

Page: 60 / 78

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
TX0- TX1+ TX1- TX0+ TX2+ TXC- TX2- TXC+
EESDA
EESCL
EESDA
SDOUT
CLK
CE
SDIN
LED_R
LED_G
CE
XI
DDC2_SDA
DDC2_SCL
HDMI_SCL
HDMI_SDA
XO
HDCP_SCL HDCP_SCL HDCP_SCL HDCP_SCL HDCP_SCL HDCP_SCL HDCP_SCL HDCP_SCL HDCP_SCL HDCP_SCL HDCP_SCL HDCP_SCL HDCP_SCL HDCP_SCL
B1- G1
-
G1
+
SOG R1
-
R1
+
B1+
EESCL
EESDA
WP_PRO
HDM
I_
0
+
HDM
I_
1
-
HDM
I_
2
+
HDM
I_
0
-
HDM
I_
1
+
HDM
I_
CK-
HDM
I_
2
-
HDM
I_
CK+
HDCP_SCL
HDCP_SDA
HDCP_SDA HDCP_SDA HDCP_SDA HDCP_SDA HDCP_SDA HDCP_SDA HDCP_SDA HDCP_SDA HDCP_SDA HDCP_SDA HDCP_SDA HDCP_SDA
WP_SF
CE
SDOUT
SDIN
DDC_SDA
DDC_SCL
AHS1 AVS1
HDMI_0-
HDMI_1-
HDMI_2-
HDMI_CK-
R1+
R1-
G1+
G1-
SOG
B1+
B1-
AVS1
AHS1
TX2-
TX2+
TX1-
TX1+
TX0-
TX0+
TXC+
TXC-
Detect DC5V
RXEC-
RXEC+
RXOC-
RXOC+
WP_PRO
DDC2_SCL
DDC_SCL
DDC2_SDA
HDMI_SDA
HDMI_SCL
DDC_SDA
DETECT_DVI DETECT_HDMI
DETECT_HDMI
DETECT_DVI
XO
XI
PC1_L_I
PC1_R_I
PC1_R_I
Detect DC5V
CLK
WP_SF
PC1_L_I
RXEC- RXOC-
RXEC+ RXOC+
V33S
V33P
V33D
V33S
V33P
V33P
V12C
V33S
V12S V12C
V33S V33P
V33S
V12C
V12C
V33P
V33S
V33P
V33P
V33P
V12C
V33D
5DVCC
V33P
V33P V33P V33P V33P V33P V33P
V33P
V33S V33D
V33P
DDC_SCL
DDC_SDA
PC1_R
PC1_L
AUDIO_R
AUDIO_L
HDMI_0-
HDMI_1-
HDMI_2-
HDMI_CK-
R1+
R1-
G1+
SOG
G1-
B1+
B1-
AVS1
AHS1
TX2-
TX2+
TX1-
TX1+
TX0-
TX0+
TXC+
TXC-
HOTKEY_M
KEY2
KEY1
PWR
Panel_ON
RXOC-
RXE2-
RXEC-
RXO3+
RXO1+
RXEC+
RXE2+
RXO2+
RXE0+
RXO0+
RXE3+
RXE3-
RXO0-
RXOC+
RXE1-
RXO3-
RXO2-
RXE1+
RXE0-
RXO1-
LED_G
LED_R
DVI_DET
Hot_Plug
CEC
HDMI_SCL
HDMI_SDA
DDC2_SCL
DDC2_SDA
HDMI_HDCP_RDY
BL_EN
BL_ADJ
AUDIO_EN
VOLUME
AUDIO_PWR
DDC_WP
DSUB_DET
HDMI_POWER_DET
HD5V
Bus_Power
Title
Size Document Number Rev
Date: Sheet of 6 9 Wednesday, May 20, 2009
Title
Size Document Number Rev
Date: Sheet of 6 9 Wednesday, May 20, 2009
Title
Size Document Number Rev
Date: Sheet of 6 9 Wednesday, May 20, 2009
Scaler
PROJECT NAME:WCT9-M1
Shielding
Pin 110, F/W
Hot_Plug Should
Set Open Drain Pin
Pin 55, F/W Should
Set Open Drain Pin
Pin 114, F/W Should
Set Open Drain Pin
電容必需用
12p
當
Pin42~48
選用
Audio
功能時
,
Pin 41
也會被選為
Audio Block
因此
Pin 41
就不可被拿來當作
MCU GPIO
控制腳位
,
For HDCP 0309
Shielding
10/15 MOVE EEPROM I2C
to Pin 56, pin 57 Pin 119
Pull up- normal mode
Pull down- scan mode
一般設定為
-pull up
Pin 118
PW ON Latch:
Internal MCU :Pull Low
External MCU :Pull
Hihg
Shielding
新增
PWM0
Shielding
偵測 HDMI & DVI 5V
10K Change to 4.7K
C1B
避免
reset
不良
for 2482RD
Pin 53,54 swap
for cost-down IC
M/B Rev B
增加
SERIAL FLASH WP
增加
L15,L16 Bend for EMI
08/12/29
增加
L17,L18 Bend for EMI
08/12/30
L18
需要靠近
U7 PIN20 For EMI solution
解 panel 相容性
V33D For RTD2482RD Power Solution
R74 100K change to 100 ohm
R138 change to 560 ohm
Ver:C3B
R65
4.
7K/
6
/N
C
R65
4.
7K/
6
/N
C
C42
0.1uF/6/NC
C42
0.1uF/6/NC
C65
NC C65
NC
R85 100/6 R85 100/6
L17
120/CX201209813/6
L17
120/CX201209813/6
1 2
L11
120/CX201209813/8
L11
120/CX201209813/8
1 2
R72
4.
7K/
6
R72
4.
7K/
6
C32 0.1uF/6 C32 0.1uF/6
L15 CX209102007/8 L15 CX209102007/8
R81
4.
7K/
6
R81
4.
7K/
6
C48
0.1uF/6
C48
0.1uF/6
C62
10uF/8
C62
10uF/8
C39 0.1uF/6 C39 0.1uF/6
R74 100/6 R74 100/6
C37
10uF/16V
C37
10uF/16V
R103 6.2K/6 R103 6.2K/6
R67
4.7K/6
R67
4.7K/6
R71
4.
7K/
6
R71
4.
7K/
6
U9
SST25VF010A,PM25LV010A
U9
SST25VF010A,PM25LV010A
CE#
1
SDO
2
WP#
3
VSS
4
SDI
5
SCK
6
HOLD#
7
VDD
8
R84
4.
7K/
6
R84
4.
7K/
6
R93 100/6 R93 100/6
C34 0.1uF/6 C34 0.1uF/6
C66
10uF/16V
C66
10uF/16V
L12
120/CX201209813/8
L12
120/CX201209813/8
1 2
R75
NC/3.9K/6 R75
NC/3.9K/6
C33 0.1uF/6 C33 0.1uF/6
R66
4.
7K/
6
/N
C
R66
4.
7K/
6
/N
C
L14
120/CX201209813/8
L14
120/CX201209813/8
1 2
C35
0.1uF/6
C35
0.1uF/6
R73
4.7K/6
R73
4.7K/6
L19
120/CX201209813/8
L19
120/CX201209813/8
1 2
C2
9
0.
1uF/
6
C2
9
0.
1uF/
6
C47
0.1uF/6
C47
0.1uF/6
R135
2K/6/NC
R135
2K/6/NC
R105
4.7K/6
R105
4.7K/6
R87 100/6 R87 100/6
R80
4.
7K/
6
R80
4.
7K/
6
R104
1M/6/NC
R104
1M/6/NC
C44
10uF/16V
C44
10uF/16V
R99 22/6 R99 22/6
C41
0.1uF/6
C41
0.1uF/6
R89 100/6 R89 100/6
C40
10uF/16V
C40
10uF/16V
C38 0.1uF/6 C38 0.1uF/6
C63
10pF/6/NC
C63
10pF/6/NC
R134
1K/6/NC
R134
1K/6/NC
R63
4.
7K/
6
/N
C
R63
4.
7K/
6
/N
C
R143 0/6/NC R143 0/6/NC
R83
4.
7K/
6
R83
4.
7K/
6
C43
12pF
C43
12pF
R78
4.
7K/
6
R78
4.
7K/
6
R92
20K/6
R92
20K/6
+ C61
100uF/25V
+ C61
100uF/25V
U8
NC/24LC04BT-I/SN U8
NC/24LC04BT-I/SN
VCC
8
A1
2
#WP
7
SCL
6
SDA
5
GND
4
A2
3
A0
1
R79
4.
7K/
6
R79
4.
7K/
6
R100 22/6 R100 22/6
R77 NC/0/6 R77 NC/0/6
R97
10K/6
R97
10K/6
R136
1K/6
R136
1K/6
R137
2K/6
R137
2K/6
C46
12pF
C46
12pF
R61
4.
7K/
6
/N
C
R61
4.
7K/
6
/N
C
R147 100/6 R147 100/6
R146
4.7K/6/NC
R146
4.7K/6/NC
R70 100/6 R70 100/6
R138 560/6 R138 560/6
L16 CX209102007/8 L16 CX209102007/8
R139 0/6 R139 0/6
C31
0.1uF/6/NC
C31
0.1uF/6/NC
U6
24LC16BT-I/SNG/RoHS
U6
24LC16BT-I/SNG/RoHS
VCC
8
A1
2
/WP
7
SCL
6
SDA
5
GND
4
A2
3
A0
1
C3
0
0.
1uF/
6
C3
0
0.
1uF/
6
R76 NC/0/6 R76 NC/0/6
R91 100/6 R91 100/6
R102
10K/6/NC
R102
10K/6/NC
L18
120/CX201209813/6
L18
120/CX201209813/6
1 2
R94
20K/6
R94
20K/6
R88 4.7K/6 R88 4.7K/6
R69 100/6 R69 100/6
R68 0/6 R68 0/6
R90 100/6 R90 100/6
R95
4.
7K/
6
R95
4.
7K/
6
R142 0/6/NC R142 0/6/NC
+
C49
100uF/25V
+
C49
100uF/25V
R62
4.
7K/
6
/N
C
R62
4.
7K/
6
/N
C
R64
4.
7K/
6
/N
C
R64
4.
7K/
6
/N
C
ACN4
JST 4PIN PH=2.0mm/NC
ACN4
JST 4PIN PH=2.0mm/NC
1
2
3
4
R98 22/6 R98 22/6
Y1
27MHz/RoHS Y1
27MHz/RoHS
C36 0.1uF/6 C36 0.1uF/6
R101 22/6 R101 22/6
U7
RTD2482RD
U7
RTD2482RD
DP_
V
DD/TM
DS_
V
DD
1
TM
DS_REXT
2
LAN
E
0P/
R
X2P_0
3
LAN
E
0N
/R
X2N
_
0
4
LAN
E
1P/
R
X1P_0
5
LAN
E
1N
/R
X1N
_
0
6
LAN
E
2P/
R
X0P_0
7
LAN
E
2N
/R
X0N
_
0
8
LAN
E
3P/
R
XC
P_0
9
L
A
NE3
N/RXCN_
0
10
DP_
G
ND/TM
DS_
G
ND
11
LAN
E
0P/
R
X2P_1
12
LAN
E
0N
/R
X2N
_
1
13
LAN
E
1P/
R
X1P_1
14
LAN
E
1N
/R
X1N
_
1
15
LAN
E
2P/
R
X0P_1
16
LAN
E
2N
/R
X0N
_
1
17
LAN
E
3P/
R
XC
P_1
18
L
A
NE3
N/RXCN_
1
19
DP_
V
DD/TM
DS_
V
DD2
20
AVS0
21
AHS0
22
ADC_
VDD
23
B0-
24
B0+
25
G0
-
26
G0
+
27
SOG0
28
R0
-
29
R0
+
30
GP
I/B
1
- / V
8
_
7
31
GP
I/B
1
+
/ V
8
_
6
32
ADC_
GND
38
G
P
I/
R
1
+
/V8_1
37
G
P
I/
R
1
-/
V8_2
36
GPI/SOG1
/ V8
_
3
35
GPI/G1
+
/ V8
_
4
34
GPI/G1
- / V8
_
5
33
AUDIO_SOUTL/V8_3/SCK/GPIO
45
SPDIF3/AUDIO_REF/V8_4/WS/GPIO
44
A-ADC0/VCLK/GPIO
50
A-ADC1/GPIO
51
A-ADC2/GPIO
52
A-ADC3/GPIO
53
A-ADC4/GPIO
54
TCON[0][5]/BADC0/PWM1/PWM5/GPIO
55
TCON[1][4]/B-ADC1/IICSCL/GPIO
56
V8_7/GPIO
41
TCON[9][11]/B-ADC2/IICSDA/GPIO
57
TCON[7][10]/DDCSCL1/GPIO
58
TCON[3][5]/DDCSDA1/GPIO
59
VCCK
60
PGND
61
PVCC
62
TCON[1][8]/PWM2/GPIO
63
SD0/SPDIF0/TCON[0][7]/GPIO/IrDA
64
AUDIO_HOUTL/V8_1/SD0/GPIO
47
AUDIO_HOUTR/V8 _0/PWM0/GPIO
48
ABL
U7
/SCK/TCON[4
][2
]/GPIO/BB3
N
66
A
B
L
U6
/M
CK
/T
CON[5
][9
]/GP
IO/B
B
2
P
67
ABLU5/
S
D0/
SPDI
F
0/
TCON[
13]
[3
]/
G
PI
O/
BB2N
68
LINE_INL/V8_6/IICSCL/GPIO
42
ABLU4/
SPDI
F
1/
SD1/
TCON[
7]
[3
]/
GPI
O
/I
IC
SCL/
BB1P
69
ABLU3/
SPDI
F
2/
SD2/
TCON[
9]
[11]
/G
PI
O/
II
C
SDA/
BB1N
70
ABLU2/
SPDI
F
3/
SD3/
TCON[
10]
[8
]/
G
PI
O/
PW
M
1
/P
W
M
5/
BCLKP
71
T
C
ON[6
][1
2
]/GP
IO/P
W
M
3
/B
CL
K
N
72
VCCK
73
ABLU
1
/ G
P
IO
/ABLU
7
/T
XO
3+
_8b/
TXO
4
+
_10b/
BG
3P
74
ABLU
0
/ G
P
IO
/ABLU
6
/T
XO
3-
_8b/
TXO
4
-_10b/
BG
3N
75
AG
R
N
7
/G
PI
O
/ABLU
5
/T
XO
C
+
_8b/
TXO
3
+
_10b/
BG
2P
76
AG
R
N
6
/G
PI
O
/ABLU
4
/T
XO
C
-_8b/
TXO
3
-_10b/
BG
2N
77
AUDIO_SOUTR/V8_2/MCK/GPIO
46
PVCC
84
PGND
85
AR
ED
7/
AG
R
N
3
/T
XE3+
_8b/
TXO
0
+
_10b/
BR
1P
86
LINE_INR/V8_5/IICSDA/GPIO
43
G
P
IO
/P
WM
3/
TC
O
N
[11]
[6
]/
T
XE0-
_10b/
AG
2N
99
VCLK/AVS1
40
LS_ADC_VDD
49
MCK/TCON[7]/GPIO/AR1P
108
GPI/V8_0/AHS1
39
XO
127
XI
128
W
S
/T
CON[7
][1
]/GP
IO/P
W
M
1
/B
B
3
P
65
AG
R
N
5
/G
PI
O
/ABLU
3
/T
XO
2+
_8b/
TXO
C
+
_10b/
BG
1P
78
AG
R
N
4
/G
PI
O
/ABLU
2
/T
XO
2-
_8b/
TXO
C
-_10b/
BG
1N
79
AG
R
N
3
/G
PI
O
/AG
R
N
7
/T
XO
1+
_8b/
TXO
2
+
_10b/
BR
3P
80
AG
R
N
2
/G
PI
O
/AG
R
N
6
/T
XO
1-
_8b/
TXO
2
-_10b/
BR
3N
81
AG
R
N
1
/G
PI
O
/AG
R
N
5
/T
XO
0+
_8b/
TXO
1
+
_10b/
BR
2P
82
AG
R
N
0
/G
PI
O
/AG
R
N
4
/T
XO
0-
_8b/
TXO
1
-_10b/
BR
2N
83
AR
ED
6/
AG
R
N
2
/T
XE3-
_8b/
TXO
0
-_10b/
BR
1N
87
AR
ED
5/
AR
ED
7/
TXEC
+
_8b/
TXE4+
_10b/
AB3P
88
AR
ED
4/
AR
ED
6/
TXEC
-_8b/
TXE4+
_10b/
AB3N
89
AR
ED
3/
AR
ED
5/
TXE2+
_8b/
TXE3+
_10b/
AB2P
90
AR
ED
2/
AR
ED
4/
TXE2-
_8b/
TXE3-
_10b/
AB2N
91
AR
ED
1/
AR
ED
3/
TXE1+
_8b/
TXEC
+
_10b/
AB1P
92
AR
ED
0/
AR
ED
2/
TXE1-
_8b/
TXEC
-_10b/
AB1N
93
D
E
N
A
/T
XE0+
_8b/
TXE2+
_10b/
AC
LKP
94
D
H
S
/T
XE0-
_8b/
TXE2-
_10b/
AC
LKN
95
D
C
L
K/
G
P
IO
/P
WM
0/
TXE1+
_10b/
AG
3P
96
D
VS/
G
P
IO
/P
WM
1/
TXE1-
_10b/
AG
3N
97
G
P
IO
/P
WM
2/
TXE0+
_10b/
AG
2P
98
GP
IO/P
W
M
4
/T
C
ON[1
2
][3
]/A
G1
P
100
GP
IO/P
W
M
5
/T
C
ON[0
]/A
G1
N
101
SD3/
SPDI
F
3/
TCON[
10]
/G
PI
O/
PW
M
0
/AR3P
102
SD2/SPDIF2/TCON[8]/GPIO/IICSCL/PWM1/AR3N
103
SD1/SPDIF1/TCON[5]/GPIO/IRQ/IICSDA/AR2P
104
SD0 / SPDIF0 / TCON[9] / GPIO / AR2N
105
PVCC
106
PGND
107
SCK/TCON[3]/GPIO/AR1N
109
WS/TCON[6]/GPIO/SDT
110
SD0/SPDIF0/TCON[4]/GPIO/SPDIF1
111
SD1/ SPDIF1/TCON[9]/GPIO/WS
112
SD2/SPDIF2/TCON[1][11]/GPIO/IrDA/SCK
113
SD3/SPDIF3/TCON[13]/GPIO/VCLK/MCK
114
SPI_SCLK/SeriesData
115
SI/MCU_SCLK
116
SO/SCSB
117
CEB/IRQB
118
GPIO/PWM5/SPDIF1
119
VCCK
120
DDCSCL3/GPIO/AUX-CH_P1
121
DDCSDA3/GPIO/AUX-CH_N1
122
DDCSCL2/GPIO/AUX-CH_P0
124
DDCSDA2/GPIO/AUX-CH_N0
123
RESETB
125
CEC/GPIO/PWM1/SPDIF2
126
C28
0.1uF/6
C28
0.1uF/6
C64
NC C64
NC
R86 100/6 R86 100/6
C45 0.1uF/6 C45 0.1uF/6
MAIN BOARD:SCALER