AOC e2237Fw Service Manual page 27

21.5" lcd monitor
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VDVI
23
2
DSUB_R+
RIN0P
22
2
DSUB_R-
RIN0M
20
2
DSUB_G+
GIN0P
19
2
DSUB_G-
GIN0M
21
2
DSUB_SOG
SOGIN0
18
2
DSUB_B+
BIN0P
17
2
DSUB_B-
BIN0M
27
2
DSUB_H
HSY NC0
28
2
DSUB_V
VSY NC0
30
2
DDC1_SDA
DDCA_SDA/RS232_TX
31
2
DDC1_SCL
DDCA_SCL/rs232_RX
3
2
RX2P
RX2P
4
2
RX2N
RX2N
6
2
RX1P
RX1P
7
2
RX1N
RX1N
9
2
RX0P
RX0P
10
2
RX0N
RX0N
12
2
RXCP
RXCKP
13
2
RXCN
RXCKN
100
2
DDC2_SDA
DDCD_SDA
1
2
DDC2_SCL
DDCD_SCL
15
AVDD
REXT
R401 390R 1/16W 1%
100N 16V
26
REFP
C417
VCC3.3
25
REFM
C401
U402
220N16V
R412
1
8
37
CS#
VCC
SDO
10K1/16W
2
7
38
DO
HOLD#
SCZ
WP
3
6
39
WP#
CLK
SCK
4
5
40
VSS
DI
SDI
48
3
PPWR_ON#
GPIO_P27/PWM1
EN25F20-100GCP
C419
CMVCC1
84
RST
10U 10V
R421
R423 0R05OHM1/16W
100K1/16W
96
XOUT
C420 47pF 50V
X401
14.31818MHZ/32PF
97
XIN
C421 47pF 50V
R428 100OHM1/16W
C422
80
BYPASS
100N 16V
52
NC
53
MODE
VMPLL
VPLL
AVDD
VDDP
VDDC
81
VCTRL
PA0
54
LVA3P
PA1
55
LVA3M
PA2
58
LVACKP
59
PA3
LVACKM
60
PA4
LVA2P
61
PA5
LVA2M
62
PA6
LVA1P
63
PA7
LVA1M
64
PA8
LVA0P
65
PA9
LVA0M
PA[0..9]
PB[0..9]
67
PB0
LVB3P
68
PB1
LVB3M
69
PB2
LVBCKP
70
PB3
LVBCKM
71
PB4
LVB2P
72
PB5
LVB2M
PB6
73
LVB1P
PB7
74
LVB1M
PB8
77
LVB0P
PB9
78
LVB0M
TSUMU58NWHL-LF-1
36
GPIO_P40
45
GPIO_P41
46
GPIO_P42
41
GPIO_P23
42
GPIO_P22
35
R425
NC/100OHM1/16W
POWER_KEY #
GPIO_P15/PWM0
WP
47
R409
100OHM1/16W
PWM2/GPIO_P24
LVDS
85
GPIO_P12
86
PWM1/GPIO_P25
87
GPIO_P17/SAR0
88
R415
100OHM1/16W
KEY 1
GPIO_P00/SAR1
89
R416
100OHM1/16W
KEY 2
GPIO_P01/SAR2
90
R417
100OHM1/16W
GPIO_P02/SAR3
91
GPIO_P06
92
LED_ORANGE
GPIO_P07
93
PWM0/GPIO_P26
94
GPIO_P13
95
GPIO_P14
LED_GRN/BLUE
99
GPIO_P16/PWM2
44
R436
100OHM1/16W
GPIO_P10/I2C_MCL
43
R437
100OHM1/16W
GPIO_P11/I2C_MDA
VCC3.3
FB402
VPLL
VCC3.3
FB401
300OHM
300OHM
C408
100N 16V
2,4
VCC3.3
PA[0..9] 3
PB[0..9] 3
DDC_WP 2
R406
Q401
22K1/16W
LMBT3904LT1G
R407
C416
10K1/16W
100N 16V
on_BACKLIGHT 4
adj_BACKLIGHT 4
DET_CABLE 2
Volume 8
AUDIO_MUTE
8
VCC3.3
R438
R439
10K1/16W
10K1/16W
VCC3.3
CN402
1
MSCL
2
MSDA
3
4
CONN
T P V ( Top
絬 隔 瓜 絪 腹
G3598-M01-000-0040-1-100326
Key Component
5.0.SCALER
Date
Friday , March 26, 2010
27
AVDD
VCC3.3
VDVI
VCC3.3
FB404
VMPLL
300OHM
C407
C414
100N 16V
C418
C413
100N 16V
NC 100N 16V
100N 16V
VCC3.3
VDDP
C402
C403
C404
C405
C406
10U 10V
100N 16V
100N 16V
100N 16V
100N 16V
VCC1.8
VDDC
4
VCC1.8
C409
C410
C411
C412
100N 16V
100N 16V
100N 16V
100N 16V
CMVCC1
VCC3.3
CMVCC1
R413
R414
NC/0R05 1/16W
0R05OHM1/16W
2,3,4,6,8
CMVCC1
R404
R402
4.7K1/16W
4.7K1/16W
Q402
1
R419
LMBT3906LT1G
4.7K1/16W
LED_G
R403
0R05 1/10W
Q403
1
R420
LMBT3906LT1G
4.7K1/16W
LED_R
R405
0R05 1/10W
VCC3.3
R431
R432
R433
FB405
KEY1
0R
CN401
FB406 0R
1
2
KEY 2
3
POWER_KEY #
LED_G
4
LED_R
5
C433
ZD401
C434
ZD402
6
7
C431
C432
CONN
FB408
CMVCC1
1
2
120 OHM
FB409
1
2
LED_R
NC/120 OHM
Victory
Electronics
Co . , Ltd. )
OEM MODEL
TPV MODEL
2237Fw
PCB NAME
Sheet
4
of
5
C415
100N 16V
LED_GRN/BLUE
LED_ORANGE
LED_ORANGE
C435
ZD403
Size
C
Rev
I
<称爹>
称 爹

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