AOC WLA184TWE Service Manual page 16

18.5" LCD Color Monitor
U402
SST For user data, WB, EDID,
HDCP are saved in
Eon
Flash.
SST U402
010A Befor AOC ID2007 OSD
020A For ID2008 ID2009
Eon U402
020 For All model
VCC3.3
C408
U402
0.22uF 16V
1 8
CS VCC
R408 2 7
SO HOLD
WP 3 6
WP SCK
10K1/16W 4 5
GND SI
MX25L2026DM1I-12G
CMVCC1
{4,6,7} CMVCC1
R498
C410 10K+-5%1/16W
10uF 50V
R417
10K1/16W
For ESD Protect
{4} EDID_CTRL
{7} PANEL_ID#
VCC3.3
R421 R427
CN408
10K1/16W 3.9K 1/16W
6
5
4
3
2
1
ZD404 C413 C414
CONN NC/UDZSNP5.6B 100N 16V ZD402 100N 16V ZD403
NC/UDZSNP5.6B NC/UDZSNP5.6B
Near to Connect
CN409
7
6
5
4
3
2
1 TOUCH POWER
NC/CONN
AVDD VCC3.3 VCC1.8
BYPASS12 FOR TSUMU18TR_LF
13
{4} DSUB_R+
RIN0P
12
{4} DSUB_R-
RIN0M
10
{4} DSUB_G+ GIN0P
9
{4} DSUB_G- GIN0M
11
{4} DSUB_SOG
SOGIN0
8
{4} DSUB_B+ BIN0P
7
{4} DSUB_B- BIN0M
16
{4} DSUB_H
HSY NC0
17
{4} DSUB_V
VSY NC0
18
{4} DDC1_SDA DDCA_SDA/RS232_TX
19
{4} DDC1_SCL DDCA_SCL/rs232_RX
4
AVDD
GPIO_15
R403 NC/3.9K1/16W
TSUMU18TR-LF
15
GPIO_03
C401
NC/100N 16V
14
GPIO_02
GPIO_P15/PWM0
PWM2/GPIO_P24
21 LVDS
SDO
22
SCZ
23
SCK GPIO_P25/PWM1
24
SDI
GPIO_P17/SAR0
R405 WP# 28
GPIO_P27/PWM1 GPIO_P00/SAR1
100OHM1/16W
GPIO_P01/SAR2
54
RST
GPIO_P26/PWM0
R401
C411 0R05 1/16W 1
XOUT
47pF 50V
X401
14.31818MHz
C412 2
XIN
47pF 50V 0R05 1/16W
R402
GPIO_P10/I2C_MCL
GPIO_P11/I2C_MDA
R485 4.7K1/16W 31
GPIO_06
32
MODE
R426 NC
R463 NC
R464 NC
R478 NC
R428
3.9K 1/16W
KEY 1 R461 NC/0R05 1/16W
KEY 2
R462 NC/0R05 1/16W
POWER_KEY#
LED_GRN/BLUE
LED_ORANGE/TOUCH VCC
R404 R407
C415 C416 C417 100K1/16W
100N 16V 100N 16V 100N 16V 100K1/16W
VCC3.3 FB404
NC
FB405
LED_ORANGE/TOUCH VCC TOUCH POWER
NC
C433
ZD401
NC/RLZ5.6B
NC
52
VCTRL {7}
NC
PA0
33
LVA3P
34 PA1
LVA3M
PA[0..1]
PA[0..1] {6}
PA4
35
LVA2P
36 PA5
LVA2M
37 PA6
LVA1P
PA7
38
LVA1M
39 PA8
LVA0P
40 PA9
LVA0M
PA[4..9]
PA[4..9] {6}
PB[0..9]
PB[0..9] {6}
41 PB0
LVB3P
42 PB1
LVB3M
PB2
43
LVBCKP
PB3
44
LVBCKM
45 PB4
LVB2P
46 PB5
LVB2M
PB6
47
LVB1P
48 PB7
LVB1M
49 PB8
LVB0P
PB9
50
LVB0M
20 R424
27 100R 1/16W 5%
PPWR_ON#
55
on_BACKLIGHT {7}
GPIO_P12
56
adj_BACKLIGHT {7}
57 R413 100OHM1/16W
DET_CABLE {4}
58 R411 100OHM1/16W KEY 2
KEY 1
59 R412 100OHM1/16W
60 R414 100OHM1/16W LED_G/B
GPIO_P06
LED_O
61 R410 100OHM1/16W
GPIO_P07
62 R418 100OHM1/16W
Volume# {7}
63 R419 100OHM1/16W
Mute {7}
GPIO_P13
POWER_KEY #
64 R420 100OHM1/16W
GPIO_P14
Max condition for LED:
1. Vcc = 3.3 V
2. Current = 12 mA
R453
R454
FW need to be
NC/10K1/16W
modified. NC/10K1/16W
MSCL
26 R451
25 R452 NC/100OHM1/16W MSDA
NC/100OHM1/16W
CMVCC1
R466
NC
CN406
1
LED_G/B
2 Q403
3 NC/LMBT3906LT1G
LED_GRN/BLUE
4
5 R487 0R05 1/16W R468 200R 1/10W 5%
6
7
CMVCC1
8
R481 NC
VCC3.3
NC/CONN
R482 NC
CN402
1
2
3 R469
4 NC
5
6
LED_O
Q402
NC/CONN NC/LMBT3906LT1G
LED_ORANGE/TOUCH VCC
R488 0R05 1/16W R471 510R 1/10W
When use touch
CN407
Key,GPIO_P07 as
1
to control touch
2
3
key VCC
4
5
6
7
NC/CONN
16
VCC3.3
FB401
{7} VCC3.3
300OHM
C499
10uF 16V
C403
100N 16V
For ESD Protect
VCC1.8
{7} VCC1.8
C406 C407
100N 16V 100N 16V
EE_WP
R425 C418
NC NC
6
VCC3.3
R455 C429
U403
NC/10K1/16W NC/220N16V
8 1
VCC NC
EE_WP
7 2
WC NC
6 3
SCL NC
5 4
SDA VSS
NC/M24C16
For NVRAM Without NVRAM
U403 M24C04-WMN6TP NC
C419 0.22uF16V NC
R424 100R 1/16W 5% NC
R451 100R 1/16W 5% NC
R452 100R 1/16W 5% NC
R453 10K 1/16W 5% NC
R454 10K 1/16W 5% NC
R455 10K 1/16W 5% NC
R426 NC NC or 100R 1/16W 5%
R420 NC NC or 100R 1/16W 5%
T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL
G3959-M02-000-0040-11-110923 TPV MODEL
絬 隔 瓜 絪 腹
Key Component 03.Scalar PCB NAME
Date Monday , March 05, 2012 Sheet
AOC WLA184TWE
AVDD
C404
100N 16V
When NVRAM is used,
POWER_KEY# and PANEL_ID#
will not be used at same
time.
R425, C418 depend on
case.
PANEL_ID# and POWER_KEY#
could be optional.
Size C
CBPCBSY XTQ1 Rev 2
715G3959M02000004F
<称爹>
称 爹
5 of 7