1
1
2
2
3
3
4
4
5
5
A
A
B
B
C
C
D
D
RXE0+
RXEC-
RXO2+
RXO1+
RXO1-
RXO3+
SP
I_
S
I
RXE0-
SP
I_
C
E
SPI_S
O
RXE2+
RXO0+
SP
I_
S
I
SP
I_
C
E
SP
I_
C
K
RXO3-
SPI
_
W
P
RXE2-
RXE3-
RXE1+
RXO0-
SC
L
RXE3+
RXOC+
SD
A
RXO2-
RXE1-
RXEC
+
RX
O
C
-
SPI_S
O
SPI
_
W
P
HD
MI2
R
X
2
M
H
D
MI1R
X2P
H
D
MI1R
X1P
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r
_
L
E
D
ED
ID
_
W
P
HSYNC
HD
MI1RXC
M
H
D
MI2R
X2P
T
2
_
+5V
VGA_S
D
A
HD
MI1
R
X
2
M
BL
_
A
DJ
IR_ON
H
D
M
I1RXCP
HD
MI2RXC
M
VSYNC
V
G
A
_
SCL
HD
MI1
R
X
0
M
H
D
MI1_S
C
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H
D
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a
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MI2
R
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0
M
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N
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H
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+3.3V
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+3.3V
+3.3V
+1.8V
+3.3V
AUDI
O
_
G
N
D
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+3.3V
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AUDI
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N
D
+3.3V
AUDI
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G
N
D
AUDI
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_
G
N
D
+3.3V
RX
E
0
-
RX
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1
+
RX
O
2
-
RX
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2
+
RXOC-
RX
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0
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RX
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1
-
RX
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C
+
RX
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3
-
RX
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3
+
RX
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3
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RX
E
2
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RX
E
C
-
RX
E
C
+
RX
E
3
-
RX
E
0
+
RX
E
1
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RX
E
1
+
RX
E
2
-
RX
O
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RX1C-
2
RX1C+
3
RX2C-
12
RX2C+
13
AGND
4
RX10-
5
RX10+
6
RX20-
14
RX20+
15
AGND
11
RX11-
7
RX11+
8
RX21-
16
RX21+
17
MPLL_GND
20
RX12-
9
RX12+
10
RX22-
18
RX22+
19
ADC_
GNDA
21
BIN2+
22
BIN2-
23
GIN2+
24
GIN2-
25
RIN2+
26
RIN2-
27
ADC_1V8
28
ADC_
VDD
29
BIN1+
30
BIN1-
31
GIN1+
32
GIN1-
33
RIN1+
34
RIN1-
35
HSYNCI2
36
VSYNCI2
37
HSYNCI1
38
VSYNCI1
39
DGN
D
40
DDC_SCL0*/PB4*
41
DDC_SDA0*/PB5*
42
DDC_SCL1*/PB6*
43
DDC_SDA1*/PB7*
44
P30*/RXD*
45
P31*/TXD*/SPDIF
46
PB0/ADC0/INTE0
47
PB1/ADC1/INTE1
48
PB2/ADC2/INTE2
49
PB3/ADC3/INTE3
50
DBC0*/PWMA*/PE2*
51
CVDD
52
DVDD
53
AUD
IO_VD
D
54
AUD
IO_GND
55
I2S3/AIN1_R
56
I2S2/AIN1_L
57
I2S1/AIN0_R
58
I2S0/AIN0_L
59
WD
60
SCK/AOUT_R
61
MCLK/AOUT_L
62
AUDIO_BYPASS
63
DGN
D
64
PC4/PWM8
102
PC2*/PWM6*
101
PC0*/PWM4*/CEC*
100
CVDD
99
DGN
D
98
T0M
97
T0P
96
T1M
95
T1P
94
T2M
93
T2P
92
TCLK1M
91
TCLK1P
90
T3M
89
T3P
88
DVDD
87
T4M
86
T4P
85
T5M
84
T5P
83
T6M
82
T6P
81
TCLK2M
80
TCLK2P
79
T7M
78
T7P
77
DGN
D
76
PD6
75
PD5
74
PD4/AMUTE
73
SPI_CK
72
SPI_SI
71
SPI_SO
70
SPI_CE
69
P35*/T1
68
P34*/T0
67
DVDD
66
MVDD
65
DVI_V
CC
128
DGN
D
127
MVDD
126
DDC_SDA3*/PA7*
125
DDC_SCL3*/PA6*
124
DDC_SDA2*/PA5*
123
DDC_SCL2*/PA4*
122
PE1*/LPD_IN2*
121
PE0*/LPD_IN1*
120
CVDD
119
OSC_M
PLL_VDD
118
OSCO
117
OSCI
116
OSC_M
PLL_GND
115
RSTB
114
PA3*/ADC7/PWM3*
113
PA2*/ADC6/PWM2*
112
PA1*/ADC5/PWM1*
111
PA0*/ADC4/PWM0*/DBC2*
110
PC7/PWM11
109
PC5/PWM9
108
PC3*/PWM7*/CEC*
107
PC1*/PWM5*/PD_OUT*
106
DBC1*/PWMB*/PE3*
105
DVDD
104
PC6/PWM10/SPDIF
103
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2
A2
3
GND
4
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8
WP
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SCL
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M
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0
0
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CE#
1
SO
2
WP#
3
VSS
4
SI
5
SCK
6
HOLD#
7
VCC
8
R8
3
NC_10K
J
L11
Z220
C2
3
0.
1
U
Z
C27
10
U
M
R8
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J
C31
10
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M
R92
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Z220
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m
&
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.B
.A
228C3LH
LCD
39
Summary of Contents for 228C3LHSB/00
Page 7: ...228C3LH LCD 7 Troubleshootingʳ ...
Page 8: ...8 228C3LH LCD Troubleshooting ...
Page 17: ...228C3LH LCD 17 FAQs Frequently Asked Questions ...
Page 18: ...18 228C3LH LCD FAQs Frequently Asked Questions ...
Page 21: ...228C3LH LCD 21 Service tool Hardware PCM code 12NC 5E L8215 001 996510019769 ...
Page 26: ...26 228C3LH LCD DDC Instructions Step 2 Press Open File then choose 228C3LH DDC FILE Fig 5 ...
Page 33: ...228C3LH LCD 33 Firmware Upgrade for CPU Step 4 Press Auto to upgrade FW Step 5 Upgrade OK ...
Page 35: ...228C3LH LCD 35 LULQJ LDJUDP ...
Page 36: ...36 228C3LH LCD ORFN LDJUDP ...
Page 43: ...228C3LH LCD 43 S calar Diagram C B A ...
Page 45: ...LED Driver Diagram C B A 228C3LH LCD 45 ...
Page 46: ...LED Driver Diagram C B A 46 228C3LH LCD ...
Page 48: ...Control Diagram C B A 48 228C3LH LCD ...
Page 50: ...LED Diagram C B A 50 228C3LH LCD ...