AOC e2436Vwa, Service Manual

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35
VCC3.3
LED_ORANGE
C408
0.1uF/16V
C436
1uF 10V
DDC2_SDA 2
PA[0..9] 3
LED O
Mute 4
NC
VDDC
PB2
PB5
FB405
NC
R457 NC
VDDP
R417 100R 1/16W 5%
C407
0.1uF/16V
X'TAL
R461
0R05 1/10W 5%
R447
NC
R409 100R 1/16W 5%
C405
0.1uF/16V
SST
BUZZER
R404 1K 1/16W 5%
VCC3.3
PB7
R424 100R 1/16W 5%
VDVI
PA2
CN406
NC/CONN
1
2
3
X401
14.31818MHz
1
2
NC
NC
VPLL
PA8
BUZZER
VCC3.3
FB402
300OHM
R446
NC
For All model
CMVCC1
R408
NC
R401 390 OHM 1/16W
C421 47pF
PB1
C432
0.
1uF
/16
V
R428 100R 1/16W 5%
R459
HDCP_CTRL 2
NC
Q408
KEY2
R427
NC
For user data, WB, EDID,
HDCP are saved in
Flash.
LED_GRN/BLUE
PB9
C406
0.1uF/16V
R431
NC
R460
NC
CN402
CONN
1
2
3
4
5
6
7
2N3906S
VCC3.3
on_BACKLIGHT 4
R425 NC
C435
NC
C403
0.1uF/16V
020
AOC 2236VWA B
NEW R SERIES
Custom
5 5 Wednesday , June 10, 2009
< 称爹 >
5.0.SCALER
G3329-C-2-X-2-090401
OEM MODEL Size
Rev
Date Sheet of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹
VCC3.3
TOUCH_POWER
R453
18 pF
LED_ORANGE
R422
100R 1/16W 5%
R442
NC
AVDD
C409
0.1uF/16V
NC
27 pF
PA3
R441
NC
R440
NC
VCC3.3
PA1
R462
NC
Eon
10K 1/16W 5%
2N3906S
POWER_KEY#
VCC3.3
Befor AOC ID2007 OSD
VMPLL
CMVCC1
R411
NC
0R 1/16W 5%
R434
0R05 1/16W C420 47pF
Max condition for LED:
1. Vcc = 3.3 V
2. Current = 12 mA
FW need to be
modified.
PB6
CL of SPEC
WP
RX0N 2
Q407
NC
For ID2008 ID2009
SST
0.22uF16V
R407
10K 1/16W 5%
R415 100R 1/16W 5%
U402
NC
Indirect LED
Cs and Cd (C420, C421)
C431
NC
R420
R442
10K 1/16W 5%
R458 NC
C417
0.1uF/16V
32 pF
CMVCC1
PB4
C433
NC
C423
R412
10K 1/16W 5%
C434
NC
U402
R405 0R05 1/10W 5%
PA[0..9]
+
C419
10UF50V
DET_CABLE 2
MSDA
AVDD
R452 0R05 1/16W
U402
EN25F20-100GCP
1
2
3
4
5
6
7
8
CS#
DO
WP#
VSS
DI
CLK
HOLD#
VCC
R416 100R 1/16W 5%
VDDC
Q407
DDC2_SCL 2
LF_B
MSCL
R433
3.
9K O
H
M
+
-1%
1/
16W
10K 1/16W 5% R441
RXCP 2
Q401
LMBT3904LT1G
C415
0.1uF/16V
NC
PA7
R430
R462
LED_GRN/BLUE
ZD401
NC
R406
22K 1/16W 5%
PB3
R414
0R05 1/16W
PA9
2.2K 1/16W 5%
56 pF
LED G_B
MSDA
R432
3.
9K O
H
M
+
-1%
1/
16W
10K 1/16W 5%
NC
CN401
NC/CONN
1
2
3
4
5
6
CN405
NC/CONN
1
2
3
4
5
6
7
R461
CMVCC1
DDC1_SCL 2
KEY 2
NC
RXCN 2
For detect function,
depend on FW
R440
DDC1_SDA 2
PA0
CN404
NC/CONN
1
2
3
4
5
6
0R 1/16W 5%
VDVI
LED O
C404
0.1uF/16V
2.2K 1/16W 5%
DSUB_H 2
U403
PPWR_ON# 3
R445 NC
VCC3.3 2,4
Direct LED
VCC1.8
LED G_B
C401
0.22uF16V
U402
R429
VCC3.3
R453 NC
FB404
300OHM
VCC1.8 4
POWER_KEY#
10K 1/16W 5%
NC
0R 1/16W 5%
瑉红 (93G 22-53-J)
Q408
NC
R423
0R05 1/16W
Without NVRAM
AVDD
CMVCC1
DSUB_G- 2
C438
NC
R4
3
6
10
K 1/
16W
5
%
VDDP
adj_BACKLIGHT 4
VCC3.3
RX2N 2
2
LF_B
KEY1
For BUZZER control board
or Touch Panel
NC
RX2P 2
C416
0.1uF 16V
2
2
R419 0R05 1/16W
TSUMU58EHL-LF-1
23
20
21
18
22
19
17
27
28
15
26
25
37
39
38
40
47
86
59
96
97
60
61
62
63
64
65
67
68
69
70
71
72
73
74
77
78
58
55
54
2 5
3
4
6
7
8
9
10
12
13
11 29 33
24 56
53
52
81
51
30
31
100
1
93
14 75
35
48
85
88
89
90
91
92
94
95
99
43
44
84
41
42
98 16 32 49 66 82 34
50 57 76 79 83
80
87
36
45
46
RIN0P
GIN0P
SOGIN0
BIN0P
RIN0M
GIN0M
BIN0M
HSY NC0
VSYNC0
REXT
REFP
REFM
SDO
SCK
SCZ
SDI
PWM2/GPIO_P24
PWM3/GPIO_P27
LVACKM
XOUT
XIN
LVA2P
LVA2M
LVA1P
LVA1M
LVA0P
LVA0M
LVB3P
LVB3M
LVBCKP
LVBCKM
LVB2P
LVB2M
LVB1P
LVB1M
LVB0P
LVB0M
LVACKP
LVA3M
LVA3P
GN
D
GN
D
RX2P
RX2N
RX1P
RX1N
AVD
D
_33
RX0P
RX0N
RXCKP
RXCKN
GN
D
GN
D
GN
D
AVD
D
_33
VD
D
P
MODE[1]
MODE[0]
VCTRL
V
DDC
DDCA_SDA/RS232_TX
DDCA_SCL/rs232_RX
DDCD_SDA
DDCD_SCL
PWM1/GPIO_P16
AVD
D
_33
VD
D
P
GPIO_P22/PWM0
GPIO_P45/PWM1
GPIO_P25
GPIO_P01/SAR1
GPIO_P02/SAR2
GPIO_P03/SAR3
GPIO_P07
GPIO_P15
GPIO_P12
GPIO_P13
GPIO_P14/PWM0
GPIO_P11/I2C_MDA
GPIO_P10/I2C_MCL
RST
GPIO_P47
GPIO_P46
AVD
D
_33
AVD
D
_33
VD
D
P
VD
D
P
V
DDC
V
DDC
V
DDC
GN
D
GN
D
GN
D
GN
D
GN
D
BYPASS
GPIO_P00/SAR0
GPIO_P23
GPIO_P43
GPIO_P42
R402
1K 1/16W 5%
X401
VPLL
RX0P 2
R457
蔼 (93G 22-53B-H)
020A
R459 NC
M24C04-WMN6TP R419
NC
Q405
2N3906S-RTK/PS 1
2
3
R430 NC
R421
100K 1/16W 5%
C411
0.1uF/16V
NC
PA4
EE_WP
100R 1/16W 5%
VCC3.3
R426 NC
Normal Function : CL = Cs + ((Cg*Cd)/(Cg+Cd))
DSUB_SOG 2
DSUB_V 2
RX1N 2
PANEL_ID# 4
U403
NC
1
2
3
4
5
6
7
8
NC
E1
E2
VSS SDA
SCL
WC
VCC
FB410
300OHM
R418
0R05 1/16W
CN403
NC/CONN
2
4
6
8
1
3
5
7
VCC3.3
DSUB_B- 2
WP
C414
0.1uF/16V
NC
PB[0..9] PB0
PA6
C422 0.1uF/16V
CMVCC1
R455 NC
MSCL
R4
3
5
NC
010A
VCC3.3
R429 NC
Volume# 4
R451 NC
100R 1/16W 5%
100R 1/16W 5%
0R 1/16W 5%
LVDS
100R 1/16W 5%
NC
DVI 1_5V
DSUB_R- 2
PA5
DDC_WP 2
C413
0.1uF/16V
C412
0.1uF/16V
C402
4.7uF/10V
P.S : Assume Cs = 4 pF
EE_WP
R454 NC
Eon
PB[0..9] 3
R420 NC
C410
0.1uF/16V
PB8
VMPLL
KEY 1
C423
NC
RX1P 2
FB401
300OHM
CMVCC1 2
R455
R456
22R 1/16W 5%
For NVRAM