To active the OSD window or
to active the highlighted
function.
Return previous
OSD off
When monitor is an A-only
model and OSD is closed,
presses “Auto/Source/Exit”
button will be auto configure.
When monitor is a multi-input
and under D-SUB input,
presses “Auto/Source/Exit”
N/A N/A
N/A
Recall to
Pre-set
N/A
Value
button continuously ≧ 2
seconds, will to do Auto
Configure.
When monitor is a multi-input
Source
model and OSD is off, presses
N/A D-SUB
select
“Auto/Source/Exit” button will
show input select menu.
要锁定 OSD,请在显示器关闭时按住 MENU 按钮,然后按电源按钮打开显示器。要解锁 OSD,请在显示器关闭时按住
MENU 按钮,然后按电源按钮打开显示器。
2.3 OSD 菜单调整
nd
2
Main
Menu
Main
Menu
1
Sub
Menu
Sub
Menu
Adjust
Range
Reset Value
Item
Luminance
Icon
Item
Backlight Adjustment
Brightness N/A
Each step will increase /
decrease value by 1
Contrast from Digital-register.
Contrast N/A
Each step will increase /
decrease value by 1
Eco Mode N/A Picture Adjustment
Gamma N/A Ga mma Adjustment
0-100
0-100
Standard
Text
Internet
Game
Movie
Sports
Gamma1
(2.2)
Gamma2
(2.0)
Recall
Brightness
Value 90
Recall
Contrast
Value 50
Recall
Standard
Value
Recall Gamma1
Value
Image
Setup
Gamma3
(2.4)
DCR N/A Dynamic contrast ratio ON/OFF
Adjust picture Clock to reduce
Vertical-Line noise.
Clock N/A
0-100
Each step will
increase/decrease value by 1
Recall OFF
Value
Do Auto
Config.
Service Manual AOC N950SW
12
r the
Adjust Picture Phase to reduce
Color
Setup
Phase N/A
Sharpness N/A
H.
N/A
Position
V. Position N/A
Warm
(6500K)
Horizontal-Line noise.
Each step will
increase/decrease value by 1 or
2
Adjust picture sharpness, Each
step will increase / decrease
value by 10
Adjust the horizontal position
of the picture. Each step will
increase / decrease value by 1
Adjust the vertical position of
the picture. Each step will
increase / decrease value by 2
or 3
Recall Warm Color
Temperature from EEPROM.
0-100
0-50
0-100
0-100
N/A
Do Auto
Config.
Recall
Sharpness
Value 50
Do Auto
Config.
Do Auto
Config.
Normal
Recall Normal Color
N/A
(7300K)
Cool
(9300K)
Temperature from EEPROM.
Recall Cool Color Temperature
from EEPROM.
N/A
The Color
Temperature
Color
sRGB(fo
will be set to
Temp
Warm.
model
with
Recall sRGB Color
Temperature from EEPROM.
N/A
sRGB
function)
Recall User Color Temperature
User
N/A
from EEPROM.
Full
Recall OFF
Red/Green/Blue Gain ON/OFF
Enhance
Nature
Value
Recall OFF
Red Gain from Digital-register. ON/OFF
Skin
Value
DCB
Mode
DCB
Demo
Green
Green Gain from
ON/OFF
Field
Digital-register.
Blue Gain from
Sky- blue
ON/OFF
Digital-register.
Auto
Auto gain for input signal ON/OFF
Detect
N/A Enhance Area in half Picture ON/OFF
Recall OFF
Value
Recall OFF
Value
Recall OFF
Value
Recall OFF
Value
Service Manual AOC N950SW
13
is 50) will not
refer to
Red gain from Digital-register.
Picture
Boost
Red N/A
Green N/A Green gain from
Each step will increase /
decrease value by 1
0-100
0-100
The User
R/G/B
value(default
Digital-register.
be modified
by reset
function in
user mode.
Blue N/A
Each step will increase /
decrease value by 1
Blue gain from Digital-register.
Each step will increase /
0-100
decrease value by 1
“Color T e mp.” The sequence follows” Warm-Normal-Cool-sRGB-User”, and
default is Warm mode.
Bright
Recall OFF
N/A Enable/Disable Bright Frame ON/OFF
Frame
Frame
Value
Recall 14
N/A Adjust the Size of the Frame 14-100
Size
Brightness N/A
Brightness Adjustment for
Enhance Area
0-100
Value
Recall 50
Value
OSD
Setup
Contrast N/A
H.
N/A
Position
V. Position N/A
Language N/A
Contrast Adjustment for
Enhance Area
Adjust the horizontal position
of the Frame
Adjust the vertical position of
the Frame
Set OSD display language to
English.(English is default
setting)
0-100
0-100
0-100
English
Français
Español
Portuguê
s
Deutsch
Italiano
Nederlan
ds
Svenska
Recall 50
Value
Recall 0
Value
Recall 0
Value
No need to
recall
language
while press
“RESET”.
If customer
Adjust the OSD timeout.
Each step will increase /
decrease value by 5
Adjust the horizontal position
of the OSD. Each step will
increase / decrease value by 25
Adjust the vertical position of
the OSD. Each step will
increase / decrease value by 5
Adjust the OSD transparent
value by 25
Select Dinput
Auto the H/V Position, Focus
and Clock of picture.
Do not execute Auto Config,
return to main menu
5-120
Recall 10
Value
Recall 50
0-100
Value
Recall 0
0-100
Value
Recall 25
0-100
Value
D-SUB D-SUB
YES
N/A
NO
Exit
OFF timer N/A Select DC off time 0-24 hrs
Recall 0
Value
Select wide format for display wide
Reset to
“Wide” for
Image
wide panel;
N/A
Ratio
Select 4:3 format for display 4:3
Reset to “4:3”
for normal
panel
Support DDC/CI Function YES
DDC/CI N/A
Yes
Unsupported DDC/CI Function NO
Clear each old status of
Reset N/A
Auto-configuration and set the
color temperature to Warm
YES N/A
Do not execute reset, return to
NO
main menu.
Exit N/A Exit the main OSD N/A N/A
Service Manual AOC N950SW
15
3.机构拆解图示
拆掉螺丝 2
Service Manual AOC N950SW
16
Service Manual AOC N950SW
17
AC supply
90V-264V
/DDC
4.电气方框图
4.1 LCD 整机方框图
Monitor Block Diagram
2-FCC backlight
Panel1366*768
LVDS
DC-AC inverter
AC-DC(5V/16V)
Power Board
Main Board
715G4737-M01
4.2 Panel 方框图
Key board
PC- VGA
Input signal
Service Manual AOC N950SW
18
T901
IC901
Rectifier
5V
Rectifier
Sense
resistor
Rectifier
regulating
Vcc
16V DC
Converter
DC-AC
AC input
5V
4.3 Main 主板方框图
EEPROM
MX25L2026DM1I
(U403)
5V 3.3V 1.8V
Voltage converter
4.4 Power 电源板方框图
Fuse EMI
DDC
Rectifier
Crystal 24MHZ
(X401)
MCU RTD2270LW-CG
Key Board Control
(CN401/402)
Smoothing
Capacitor
(U401)
Transformer
Panel Interface
(CN406)
D-Sub Connector
(CN101)
From PC
16V
H sync
V sync
16V
100-240V
Power part
IC Power Supply
Switching MOS
Q802-AM9945
IC-PWM
Transformer
T801
Open Lamp Protection
MOS
Q901
PhotoCoupler
Resonance NET
5V
Vcc
Sampling
High Voltage
Output
2- CCFL PWM Control IC
Inverter part
Current Sampling
Service Manual AOC N950SW
19
Start
Initial_MCU
Check if Sum is changed ?
To Write default values
Init_GlobalVariables
Initial_MCU Device
InputTiming
ModeHandler
DebugHandler
LED turn-on
if factory mode?
No signal message
UnsupportModeFlag
END
N Y
4.5 软体流程 Software Flow Chart
Software Flow Chart
Brightness
Contrast
Language
InputType
Check if DataBuffer Is blank
Read parameter_from Buffer
PowerHandler
Y
InputTimingStableCounter
OsdCounter
PowerDownCounter
if standby mode?
OSD Menu
MenuHandler
Show power on logo
InputTiming
Phaes/Frequency
Image setup
Color
Enter factory mode OSD
20
5.电原理图
04.Output
04.Output
PPWR_ON#
L/T_SCL
L/T_SDA
CMVCC
PA[0..1]
PA[4..9]
PB[0..9]
PA[0..1]
CMVCC1
XGA/SXGA
RTD2270LW-GR SCHEMATIC
LVDS OUTPUT
CMVCC1
OEM MODELSize
Rev
Date
Sheet
of
TPV MODEL
PCB N AME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹
AOC 50/ 52 I D (1A)1.0
AOC 50/ 52 I D (1A)
A
37Wednes day , J anuary 19, 2011
715G4737-M01
<
称爹>
01.Top
715G4737-M01-000-0040-110119-01
02.Input
DSUB_R+
DSUB_G+
DSUB_B+
DSUB_V
DSUB_RDSUB_G-
DSUB_B-
DET_CABLE
DSUB_H
DSUB_SOG
DDC1_SDA
DDC1_SCL
CMVCC1
EDID_CTRL
05.Power
on_BACKLIGHT
Adj_BACKLIGHT
VCC1.2
CMVCC
VCC3.3
Mute
Volume#
PANEL_ID#
CMVCC1
VCTRL
03.Scalar
DSUB_R+
DSUB_G+
DSUB_SOG
DSUB_B+
DSUB_RDSUB_G-
DSUB_BDSUB_H
DSUB_V
Adj_BACKLIGHT
VCC1.2
VCC3.3
PA[0..1]
PB[0..9]
DDC1_SDA
DDC1_SCL
DET_CABLE
on_BACKLIGHT
PPWR_ON#
PANEL_ID#
Volume#
Mute
PA[4..9]
CMVCC1
VCTRL
EDID_CTRL
L/T_SCL
L/T_SDA
VCC3.3
VCC1.2
VCC1.2
CMVCC
CMVCC
VCC3.3
PB[0..9]
PA[4..9]
CMVCC1
5.1 主板 715G4737
Service Manual AOC N950SW
21
VGA input part
VGA_PLUG
A0
1
A1
2
A2
3
GND
4
SDA
5
SCL
6
WP
7
VCC
8
U405
FM24C02A
EDID_CTRL
C104
5PF 50V
C108
5PF 50V
C111
5PF 50V
CMVCC1 5
R109
1K 1/16W 5%
DDC1_SCL5
C435
1N50V
D403
LBAV70LT1G
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
17
16
CN101
D-SUB 15P
I/O1
1
GND
2
I/O23I/O3
4
VDD
5
I/O4
6
U103
AZC399-04S
I/O1
1
GND
2
I/O2
3
I/O3
4
VDD
5
I/O4
6
U102
AZC399-04S
DSUB_SCL
DSUB_SDA
056G 662504 эΘ2nd source
R472
4K7 1/16W 5%
R473
4K7 1/16W 5%
VGA_B+
VGA_R+
VGA_G+
V_Sync
12
FB103
BEAD
C107
47nF 16V
C103
22PF 50V
R111
100R 1/16W 5%
R104
100R 1/16W 5%
12
FB102
BEAD
C105
47nF 16V
1
2
FB101
BEAD
R101 0R05 1/ 10W
R102 100R 1/ 16W 5%
R117
100R 1/16W 5%
C113
47nF 16V
C110
47nF 16V
C102
22PF 50V
R106
2K2 1/16W 5%
R112
75 OHM +-5% 1/16W
R107
75 OHM +-5% 1/16W
C109
47nF 16V
R105
2K2 1/16W 5%
R115
100R 1/16W 5%
R108
100R 1/16W 5%
R103 100R 1/ 16W 5%
C101
47nF 16V
R116
75 OHM +-5% 1/16W
R114
100R 1/16W 5%
GND POW ER
DSUB_5V
R118
100K 1/16W 5%
DGND
ESD_5V
H_Sy nc
DSUB_SDA
DDC1_SDA5
ESD_5V
ESD_5V
DSUB_H5
DSUB_V5
DET_CABLE 5
DSUB_R-5
DSUB_R+5
DSUB_G-5
DSUB_G+5
ミΑC O N N
DSUB_SOG5
DSUB_B-5
DSUB_B+5
DDC1_SCL
C115
NC
候綼U103
候綼U102
DSUB_SCL
VGA_PLUG
DDC1_SDA
OEM MODELSize
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
AOC 50 /52 I D (1A)1.0
AOC 50 /52I D (1A)
B
47Wednesday , J anuary 19, 2011
715G4737-M0C
<
称爹>
02.Input
715G4737-M01-000-0040-110119-01
Q407
LMBT3904LT1G
R474
22K 1/16W 5%
C114
NC
C434
220N16V
CMVCC1
R47547R 1/ 16W 5%
DSUB_5V
V_Sync
VGA_R-
R47647R 1/ 16W 5%
VGA_R+
VGA_G-
VGA_B+
DSUB_5V
CMVCC1
DSUB_SCL
VGA_PLUG
VGA_G-
C106
22NF25V
VGA_G+DSUB_SDA
VGA_R-
12
ZD103
RLZ5.6B
VGA_B-
VGA_B-
VGA_G+
VGA_B+H_Sy nc
VGA_R+
Service Manual AOC N950SW
22
MCU RTD2270LW
CMVCC1
12
ZD402
NC/MLVS0 603M04
12
ZD404
NC/MLVS0 603M04
12
ZD403
NC/MLVS0 603M04
POWER_KEY#
DSUB_V3
DSUB_H3
DSUB_B-3
DSUB_B+3
DSUB_SOG3
DSUB_G-3
DSUB_G+3
DSUB_R-3
DSUB_R+3
CE#
1
SO
2
WP#
3
GND
4
VDD
8
HOLD#
7
SCK
6
SI
5
U402
Pm25LD020C-SC E
KEY1
R48922R 1/16W 5%
R49022R 1/16W 5%
PA[4..9] 5
R49222R 1/16W 5%
R49122R 1/16W 5%
PB[0..9] 5
LED_GRN/BLUE
PANEL_ID#7
on_BACKLIGHT 7
adj_BACKLIGHT 7
Volume# 7
R478 NC
Mute7
PPWR_ON# 6
DET_CABLE 4
POWER_KEY#
VCC3.37
CMVCC1
R469
2K2 1/16W 5%
LED_G/B
LED_O
VCC1.27
LED_GRN/BLUE
LED_ORANGE/TOUCH_VCC
R493 NC
R494 NC
R461N C / 0R 05 1/ 16W
CMVCC17
Near to Connect
PA[0..1] 5
R426 NC
WP
VCC3.3
MSCL
R451 NC
MSDA
R452 NC
KEY2
DDC1_SDA3
VCC3.3
Q402
LMBT3906LT1G
Q403
LMBT3906LT1G
VCC3.3
PA0
PA1
PA[0..1]
KEY1
PA[4..9]
PA5
PA4
R453 NC
MSCL
PA6
PA7
R468 330OHM 1/10W
C429
NC
PA8
PA9
EE_WP
MSDA
R481
0R05 1/16W
R455
NC
R454
NC
NC
1
E1
2
E2
3
VSS4SDA
5
SCL
6
WC
7
VCC
8
U403
NC/M24C04-WMN6TP
VCC3.3
PB[0..9]
PB1
PB4
PB0
PB3
PB5
PB2
R421
3K9 +/-5% 1/16W
R482 NC
KEY2
PB8
PB6
PB9
12
X401
14.31818MHZ/32PF
PB7
1
2
3
4
5
6
CN408
CONN
1
2
3
4
5
6
7
CN409
NC/CONN
LED_O
When use touch
Key,GPIO_P07 as
to control touch
key VCC
LVDS
LED_G/B
VCC3.3
FB405
NC
C436 100N16V
VCC3.3
VCTRL 7
R407
NC/10K 1/16W 5%
R404
NC/10K 1/16W 5%
1
2
3
4
5
6
7
8
CN406
NC/CONN
If product spec is <0.3W, need to
check flash VCC current.