Envision H976WDL User manual

18" LCD Monitor Envision H976WDL
1
Service
Service
Service
Horizontal Frequency
30- 83kHz
Table of Contents
Description Page Description Page
SAFETY NOTICE
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE
CHASSIS AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING
ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.
Table Of Contents…………………..…………………..…...1
Revision List.…...................................................……......2
Important Safety Notice.….….............................……......3
1.Monitor Specification..............................………............4
2.LCD Monitor Description……….…………………….......5
3.Operation Instruction.…………...................……...........6
3.1.General Instructions....................................…...........6
3.2.Control Buttons and Connections...............................6
3.3.OSD Menu…..............................................................8
4.Input/Output Specification...............……………….......12
4.1.Input Signal Connector...............………..................12
4.2.Factory Preset Display Modes……..........................13
4.3.Panel Specification…………..………………………..14
5.Block Diagram….........................................................16
5.1.Main Board…..….............................................16
5.2.Power Board…………..…………………………......17
6.Schematic…………..….........................................18
6.1.Main Board..…….…...........................................18
6.2.Power Board..……….........................................22
6.3.Key Board…............……....................................24
7.PCB Layout..………..............................................25
7.1.Main Board………..…........................................25
7.2.Power Board….…..............................................29
7.3.Key Board………..…..........................................33
8.Maintainability………............................................34
8.1.Equipments and Tools Requirement…...............34
8.2.Trouble Shooting…..………...............................35
9.White-Balance,Luminance Adjustment…..............39
10.Monitor Exploded View……................................40
11.BOM List…………..……………………….............43
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING

2
Revision List
Version Release Date Revision History TPV Model Name
A01 May.21.2012 Initial release T8B2HG2TAJE1HN

3
Important Safety Notice
Proper service and repair is important to the safe, reliable operation of all AOC Company Equipment. The service
procedures recommended by AOC and described in this service manual are effective methods of performing service
operations. Some of these service operations require the use of tools specially designed for the purpose. The
special tools should be used when and as recommended.
It is important to note that this manual contains various CAUTIONS and NOTICES which should be carefully read in
order to minimize the risk of personal injury to service personnel. The possibility exists that improper service
methods may damage the equipment. It is also important to understand that these CAUTIONS and NOTICES ARE
NOT EXHAUSTIVE. AOC could not possibly know, evaluate and advise the service trade of all conceivable ways in
which service might be done or of the possible hazardous consequences of each way. Consequently, AOC has not
undertaken any such broad evaluation. Accordingly, a servicer who uses a service procedure or tool which is not
recommended by AOC must first satisfy himself thoroughly that neither his safety nor the safe operation of the
equipment will be jeopardized by the service method selected.
Hereafter throughout this manual, AOC Company will be referred to as AOC.
WARNING
Use of substitute replacement parts, which do not have the same, specified safety characteristics may create shock,
fire, or other hazards.
Under no circumstances should the original design be modified or altered without written permission from AOC.
AOC assumes no liability, express or implied, arising out of any unauthorized modification of design.
Servicer assumes all liability.
FOR PRODUCTS CONTAINING LASER:
DANGER-Invisible laser radiation when open AVOID DIRECT EXPOSURE TO BEAM.
CAUTION-Use of controls or adjustments or performance of procedures other than those specified herein may
result in hazardous radiation exposure.
CAUTION -The use of optical instruments with this product will increase eye hazard.
TO ENSURE THE CONTINUED RELIABILITY OF THIS PRODUCT, USE ONLY ORIGINAL MANUFACTURER'S
REPLACEMENT PARTS, WHICH ARE LISTED WITH THEIR PART NUMBERS IN THE PARTS LIST SECTION OF
THIS SERVICE MANUAL.
Take care during handling the LCD module with backlight unit
-Must mount the module using mounting holes arranged in four corners.
-Do not press on the panel, edge of the frame strongly or electric shock as this will result in damage to the screen.
-Do not scratch or press on the panel with any sharp objects, such as pencil or pen as this may result in damage to
the panel.
-Protect the module from the ESD as it may damage the electronic circuit (C-MOS).
-Make certain that treatment person’s body is grounded through wristband.
-Do not leave the module in high temperature and in areas of high humidity for a long time.
-Avoid contact with water as it may a short circuit within the module.
-If the surface of panel becomes dirty, please wipe it off with a soft material. (Cleaning with a dirty or rough cloth may
damage the panel.)

4
1. Monitor Specifications
LCD Panel
Model number H976WDL
Driving system TFT Color LCD
Viewable Image Size 47 cm diagoanl
Pixel pitch 0.3mm(H) x 0.3mm(V)
Video R, G, B Analog lnterface
Separate Sync. H/V TTL
Display Color 16.7M Colors
Dot Clock 90MHz
Resolution
Horizontal scan range 30kHz - 83kHz
Horizontal scan
Size(Maximum) 409.8mm
Vertical scan range 55 Hz – 75 Hz
Vertical scan
Size(Maximum) 230.4mm
Optimal preset resolution 1366 x 768(60Hz)
Highest preset resolution 1366 x 768(60Hz)
Plug & Play VESA DDC2B/CI
Input Connector D-Sub15pin & DVI-D
Input Video Signal Analog: 0.7Vp-p(standard), 75 OHM
Power Source 100-240V~, 50/60Hz
Power Consumption Active < 25 W
Standby < 0.5W
Physical
Characteristics
Connector Type 15-pin Mini D-Sub & DVI-D
Signal Cable Type Detachable
Dimensions & Weight:
Height (with base) 331.9mm
Width 444.8mm
Depth 197.6 mm
Weight (monitor only) 2.68kg
Environmental
Temperature:
Operating 0°Cto 40° C
Non-Operating -25°Cto 55°C
Humidity:
Operating 10% to 85% (non-condensing)
Non-Operating 5% to 93% (non-condensing)
Altitude:
Operating 0~ 3,658m (0~ 12,000 ft )
Non-Operating 0~ 12,192m (0~ 40,000 ft )

5
2. LCD Monitor Description
The LCD monitor will contain a main board, a power board and a key board which house the flat panel control logic,
brightness control logic and DDC.
The power part will provide AC to DC Inverter voltage to drive the backlight of panel and the main board chips each
voltage.
AC-IN
100V-240V
Monitor Block Diagram
Power board
(Adapter/ Converter)
Flat Panel and
LED backlight
Main Board RS232 Connector
For white balance
adjustment in factory
mode
LED Drive.
Video signal, DDC
HOST Computer
Key Board

6
3. Operating Instructions
3.1 General Instructions
Press the power button to turn the monitor on or off. The other control knobs are located at front panel of the monitor.
By changing these settings, the picture can be adjusted to your personal preferences.
* The power cord should be connected.
* Press the power button to turn on the monitor. The power indicator will light up.
3.2 Control Buttons and Connections
Power:
Press the Power button to turn 0n/off the monitor.
Eco Mode / -
Press the Eco key continuously to select the Eco mode of brightness when there is no OSD ( Eco mode hot key may
not be available in all models).
4:3 or wide image ratio hot key:
When there is no OSD, press + key to change 4:3 or wide image ratio. (If the product screen size is 4:3 or input
signal resolution is wide format, the hot key is disable to adjust.)
Auto / Exit:
When the OSD is closed, press Auto button will be auto configure hot key function .
Source hot key:
When the OSD is closed, press Source button will be Source hot key function. Press Source button continuously to
select the input source showed in the message bar , press Menu/Enter button to change to the source selected.

7
Connecting the Monitor
Cable Connections On Back of Monitor and Computer:
1. Power
2. DVI
3. D-SUB
To protect equipment, always turn off the PC and LCD monitor before connecting.
1. Connect the power cable to the AC port on the back of the monitor.
2. Connect one end of the 15-pin D-Sub cable to the back of the monitor and connect the other end to the
computer's D-Sub port.
3. (Optional – Requires a video card with DVI port) - Connect one end of the 24-pin DVI cable to the back of the
monitor and connect the other end to the computer’s DVI port.
4. Turn on your monitor and computer.
If your monitor displays an image, installation is complete. If it does not display an image, please refer
troubleshooting.

8
3.3 OSD Menu
1) Press the MENU-button to activate the OSD window.
2) Press - or + to navigate through the functions. Once the desired function is highlighted, press the MENU-button to
activate sub-menu . Once the desired function is highlighted, press MENU-button to activate it.
3) Press - or + to change the settings of the selected function. Press - or + to select another function in sub-menu.
Press AUTO to exit . If you want to adjust any other function, repeat steps 2-3.
4) OSD Lock Function: To lock the OSD, press and hold the MENU button while the monitor is off and then press
power button to turn the monitor on. To un-lock the OSD - press and hold the MENU button while the monitor is off
and then press power button to turn the monitor on.
Notes:
1) If the product has only one signal input, the item of "Input Select" is disable to adjust.
2) If the product screen size is 4:3 or input signal resolution is wide format, the item of "Image Ratio" is disable to
adjust.
3) One of DCR, Color Boost, and Picture Boost functions is active, the other two function is turned off accordingly.

9
Function Control Illustration

10

11

12
4. Input/Output Specification
4.1 Input Signal Connector
Analog connectors
Pin Number 15-Pin Side of the Signal Cable
1 Video-Red
2 Video-Green
3 Video-Blue
4 Ground
5 Detect Cable
6 GND-R
7 GND-G
8 GND-B
9 +5V
10 Ground
11 Ground
12 DDC-Serial data
13 H-sync
14 V-sync
15 DDC-Serial clock
DVI connectors
Pin No. Signal Name Pin No. Signal Name Pin No. Signal Name
1 TMDS Data 2- 9 TMDS Data 1- 17 TMDS Data 0-
2 TMDS Data 2+ 10 TMDS Data 1+ 18 TMDS Data 0+
3 TMDS Data 2/4
Shield 11 TMDS Data 1/3 Shield 19 TMDS Data 0/5 Shield
4 TMDS Data 4- 12 TMDS Data 3- 20 TMDS Data 5-
5 TMDS Data 4+ 13 TMDS Data 3+ 21 TMDS Data 5+
6 DDC Clock 14 +5V Power 22 TMDS Clock
Shield
7 DDC Data 15 Ground(for+5V) 23 TMDS Clock +
8 N.C. 16 Hot Plug Detect 24 TMDS Clock -

13
4.2 Factory Preset Display Modes
Standard Resolution H. Frequency(kHz) V. Frequency(Hz)
VGA
640×480 @60Hz 31.469 59.94
640×480 @67Hz 35 66.667
640×480 @72Hz 37.861 72.809
640×480 @75Hz 37.5 75
Dos-mode 720×400 @70Hz 31.469 70.087
SVGA
800×600 @56Hz 35.156 56.25
800×600 @60Hz 37.879 60.317
800×600 @72Hz 48.077 72.188
800×600 @75Hz 46.875 75
Mac-mode 832×624 @75Hz 49.725 74.5
XGA
1024×768 @70Hz 56.476 70.069
1024×768 @72Hz 57.5 72.074
1024×768 @75Hz 60.023 75.029
1024×768 @60Hz 48.363 60.004
WXGA
1280×720 @60Hz 45 60
1360×768 @60Hz 47.712 60.015
1366×768 @60Hz 47.765 59.85

14
4.3 Panel Specification
4.3.1 General Features
M185BGE-L22 is a 18.5” TFT Liquid Crystal Display module with WLED Backlight unit and 30 pins 1ch-LVDS
interface. This module supports 1366 x 768 HD mode and can display up to 16.7M colors. The converter module for
Backlight is not built in..
4.3.2 Display Characteristics
Item Specification Unit
Screen Size 18.51” real diagonal
Driver Element a-si TFT active matrix - -
Pixel Number 1366x R.G.B. x 768pixel Pixel
Pixel Pitch 0.3(H) x 0.3(V) mm Mm
Pixel Arrangement RGB vertical stripe - -
Display Colors 16.7M color Color
Tran missiveMode Normallywhite -
Surface Treatment AG type, 3H hard coating, Haze 25%- -
Luminance, White 250 Cd/m2 Cd/m2
Color Gamut 72% of NTSC(Typ.) -
TCO TCO 5.0 compliance -
Power Consumption Total (19.35)W(Max.)@cell 3.3 W (Max.),
BL (13)W (Max.) -
4.3.3 Electrical Characteristics
Parameter Symbol
Value
Unit
Min. Typ. Max.
Power Supply Voltage Vcc 4.5 5 5.5 V
Ripple Voltage Vrp - - 300 mV
Rush Current Irush 1.5 2 A
Power Supply Current—White 0.3 0.4 A
Power Supply Current--Black 0.5 0.6 A
Power Supply Current--Vertical
Stripe 0.5 0.6 A
Power Consumption PLCD 2.5 3.3 Watt
LVDS differential input voltage VID 100 - 600 mV
LVDS common input voltage VIC 1.0 1.2 1.4 V
Logic High Input Voltage VIH 0.1 V
Logic Low Input Voltage VIL 0.1 V

15
4.3.4 Backlight Unit
Parameter Symbol
Value
Unit
Min Typ. Max.
Light Bar Input Voltage VLED 29.3 35.2 41 VDC
Light Bar Input Current ILE 240 252 mA
DC
Power Consumption PLED 8.4 W
LED Lif
Time LBL 30000 Hrs
IFP LED Peak forward current ILED 400 mA
DC
4.3.5 Optical Characteristics
Item Symbol Condition Min. Typ. Max. Unit
Color
Chromaticity
(CIE 1931)
Red Rx
θx=0°,θY=0°
R=G=B=255
Grayscale
Typ –
0.03
0.641
Typ +
0.03
Ry 0.338
Green Gx 0.315
Ry 0.612
Blue Bx 0.159
By 0.059
White Wx 0.313
Wy 0.329
Center Luminance of
White(Center of Screen) LC 200 250 --- cd/m2
Contrast Ratio CR 700 1000 --- -
Response Time TRθx=0°,θY=0° --- 1.5 2.5 ms
TF--- 3.5 5.5 ms
White Variation δW θx=0°,θY=0° 75 --- -
Viewing Angle
Horizontal θx- +θx+ CR ≧10
BM-5A
150 170 ---
Deg.
Vertical θy- + θy+ 140 160 ---
Horizontal θx- +θx+ CR ≧5
BM-5A
160 178 ---
Vertical θy- + θy+ 150 170 ---

16
5. Block Diagram
5.1 Main Board
Scalar IC HX6822-A
(Include MCU, ADC, OSD)
(U401)
D-SUB
Connector
(CN101)
EEPROM
MX25L2026DM1I-12G
(U402)
D-HS
D-VS
RGB
LCD Interface
(CN410)
Key Control
interface
(CN408)
Crystal
12MHz
(X401)
EEROM
M24C02
(U101)
DDC1-SCL
DDC1-SDA
DVI
Connector
(CN102)
EEROM
M24C02
(U104)
DDC2-SDA
DDC2-SCL

17
5.2 Power Board
EMI filter
Start Resistor
(R911)
PW Control
LD7576AGR
(U901)
Transformer
(T901)
AC input
5V
Bridge
Rectifier
and Filter
Feedback
Circuit
Rectifier
diodes
Photo coupler
(U902)
14.5V
Power Switch
(Q901)
D801
LED
(CN804)
PWM Control
OZ9998BGN
(U801)
14.5V
DIM
ON/OFF
L801
Q801

18
6. Schematic
6.1 Main Board
715G5306M01000004L
R138
NC/22K 1/16W 5%
WP_DDC
ESD_DVI
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
17 16
CN101
DB15
ESD_DVI
+5V
ESD_DVI
AVDD3V
R137
NC/10K 1/ 16W 5%
RX2P
RX2N
候綼
U107
VGA_PLUG
候綼
U105
候綼
U106
C116
NC/22pF 50V
C117
NC/22pF 50V
R125 47R 1/ 16W 5%
R126 47R 1/ 16W 5%
+5V
R142 1K 1/ 16W 5%
1 2
ZD104
RLZ5.6B
R134 10R 1/ 16W 5%
ESD_DVI
RXCP
RXCN
VGA_R-
候綼
U103
DSUB_SCL
DSUB_B+ 3
3
1 2
D101
BAV70
DSUB_SCL
DSUB_SDA
VGA_R+
VGA_G+
候綼
U101
DDC1_SC L
D_VS
VGA_G-
DDC1_SDA
D_VS
DSUB_SDA
DDC1_SCL
DDC2_SDA
DDC2_SCL
HOT_PLUG
R127 10R 1/ 16W 5%
C121
100N 16V
OEM MOD EL
Size
Rev
Date
Sheet of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Componen t
絬隔瓜絪腹 B
B
35Tuesday , Decem ber 06, 2011
715G5306-M0B-000-0040
称爹 <>
2.0. INPUT
D_HS
3
1 2
D102
BAV70
FB101
300OHM
C118
NC/100N 16V
1 2
ZD101
RLZ5.6B
R113
10R 1/16W 5%
1 2
ZD102
RLZ5.6B
R124 1K 1/ 16W 5%
C125
100N 16V
D_HS
VGA_B+
R116
2K2 1/16W 5%
R115
2K2 1/16W 5%
R128 10R 1/ 16W 5%
A0 1
A1 2
A2 3
GND 4 SDA
5SCL
6WP
7VCC
8
U104
M24 C 0 2
R129 10R 1/ 16W 5%
DSUB_B- 3
DSUB_SOG 3
DSUB_G+ 3
DSUB_R- 3
DSUB_G- 3
DSUB_R+ 3
CH1
1
VN
2
CH2
3CH3 4
VP 5
CH4 6
U103
AZC399
DSUB_H 3
DSUB_V 3
DDC2_SC L 3
C114
22P 50V
DDC2_SD A 3
C115
22P 50V
RX0P 3
R130 10R 1/ 16W 5%
RX0N 3
RX2P 3
RX1P 3
RX1N 3
RX0P
RX2N 3
R117 470R 1/ 16W 5%
R118 470R 1/ 16W 5%
RXCP 3
RXCN 3
WP_DDC3
R108
10R 1/16W 5%
DDC1_SC L3
CH1
1
VN
2
CH2
3CH3 4
VP 5
CH4 6
U102
AZC 399
Q101
NC/AO3401A
DDC1_SD A3DDC1_SDA
Q102
NC/LMBT3904LT1G
VGA_B-
C104
NC/5PF 50V
C105
NC/5PF 50V
C110
NC/5PF 50V
C119
NC/100N 16V
R131 10R 1/ 16W 5%
A0 1
A1 2
A2 3
GND 4 SDA
5SCL
6WP
7VCC
8
U101
M24C02
HPD_CTRL 5
CH1
1
VN
2
CH2
3CH3 4
VP 5
CH4 6
U105
AZC 399
R132 10R 1/ 16W 5%
R104
10R 1/16W 5%
R133 10R 1/ 16W 5%
R140
4K7 1/16W 5%
R141
22K 1/16W 5%
R139
4K7 1/16W 5%
C128
220nF 16V
FB102
300OHM
C123
NC/100N 16V
R144 100R 1/16W 5%
DAT2- 1
DAT2+ 2
2/4shield 3
DAT4- 4
DAT4+ 5
DDC SCL 6
DDC SDA 7
VSY NC 8
DAT1- 9
DAT1+ 10
1/3shield 11
DAT3- 12
DAT3+ 13
+5V 14
SYNC GND 15
HPD 16
DAT0- 17
DAT0+ 18
0/5shield 19
DAT5- 20
DAT5+ 21
clk shield 22
clk+ 23
clk- 24
GND
26
GND
25
CN102
JACK
R145
10K 1/16W 5%
DET_VGA 3
VGA_PLUG
CH1
1
VN
2
CH2
3CH3 4
VP 5
CH4 6
U106
AZC399
1 2
ZD103
RLZ5.6B
DDC2_SDA
C111
5PF 50V
R101
0R05 1/10W
R122
4K7 1/16W 5%
RX1P
R121
4K7 1/16W 5%
VGA_R+
DDC2_SCL
VGA_B+
DDC1_5V
VGA_PLUG
VGA_G-
C107
1000pF 50V
R107
10R 1/16W 5%
R119
47R 1/16W 5%
C113
47N 16V
R106
75 OHM +-5% 1/16W
VGA_G+
RX0N
C103
47N 16V
R135 1K 1/ 16W 5%
VGA_R-
CH1
1
VN
2
CH2
3CH3 4
VP 5
CH4 6
U107
AZC399
C109
47N 16V
VGA_B-
R105
0R05 1/10W
R103
10R 1/16W 5%
R123
22K 1/16W 5%
C112
47N 16V
3
1 2
D103
NC/BAV70
VGA_G+
R102
75 OHM +-5% 1/16W
VGA_B+
R112
10R 1/16W 5%
DVI_HPD 3
RX1N
R136
0R05 1/ 10W
ESD_VGA
C124
NC/100N 16V
R109
470R 1/16W 5%
C106
5PF 50V
ESD_VGA
R111
75 OHM +-5% 1/16W
+5VDSUB_5V
C126
100N 16V
C108
47N 16V
VGA_R+
C127
100N 16V
DSUB_5V
C122
100N 16V
ESD_VGA
DVI_HPD
C102
47N 16V
R114 0R 05 1/10W
DVI5V
R110
0R05 1/10W
DVI5V
R120
47R 1/16W 5%
C120
220nF 16V
WP_DDC
C101
5PF 50V

19
C423
NC/1UF 10V
R445
NC/ 4K7 1/16W 5%
R446
NC/ 100R 1/16W 5%
R444
NC/ 10K 1/ 16W 5%
+5V
1
2
3
4
5
6
CN409
NC/CONN
MSC L
EE_WP
PANEL_ID# 5
C414
100N 16V
C415
100N 16V
A0 1
A1 2
A2 3
VSS 4 SDA
5SCL
6WP
7VCC
8
U403
NC /24LC02BT-I/ SN
DVCC
VCCP
R431
NC/ 0R05 1/ 16W
VCC 3IO
R432
0R05 1/16W
C410
100N 16V
R402
10K 1/16W 5%
AVDD3V
R409
NC/ 4K7 1/16W 5%
R410
NC/ 4K7 1/16W 5%
AVDD3V
VDD P_AD
AVSS3V_LV
VCC3. 3
AVDD3V_LV
VDD D_AD
Change for
Ver_MP
C418
100N 16V
C419
100N 16V
C416
100N 16V
C417
100N 16V
CS
1
SO
2
WP
3
GND
4SI 5
SCK 6
HOLD 7
VCC 8
U402
MX25L2026D M1I-12G
SPI_WP# SC K
CSN
C0805
GNDIO
1
2
3
CN408
NC/CONN
SDO
SDI
R423
0R05 1/16W
R429
2K2 1/16W 5%
R427
330OHM 1/10W
R419
NC/ 10K 1/ 16W 5%
+
C709
100uF16V
R420
NC/ 10K 1/ 16W 5%
R421
NC/ 10K 1/ 16W 5%
R433
470OHM +-5% 1/ 10W
Panel_ON 4
R422
NC /0R05 1/ 16W
PA[0. .9 ] 4
PB[0. .9 ] 4
Q402
LMBT3906LT1G
C420
100N 16V
DET_DVI 2
Q401
LMBT3906LT1G
RST_N
R453 NC/ 100R 1/16W 5%
1 2
FB410
NC/120OHM
MSD A
DSUB_V2
LED_A
R454 NC/ 100R 1/16W 5%
VCC 3.33,4,5
+5V
+5V
VCC3. 3
VCC 3.3
VCC1. 83,4, 5
MSC L
C451
10uF 10V
+5V 3, 4, 7
C421
100N 16V
VCTRL3
R414
10K 1/16W 5%
R415
15K 1/16W 5%
+5V
DSUB_R+2
These Capacitor need close
to scalar IC each pin.
VSSA_AD
C450
10uF 10V
HPD_CTRL 2
R401 390R 1/16W 5%
R424
2K2 1/16W 5%
AVDD3V
LED_G
KEY2
SPI_WP#
PA2
PA3
FB403
300OHM
FB402
300OHM
FB405
300OHM
POWER _KEY #
PB7
PB9
MSC L
PB5
PB0
PA7
PB[0..9]
C422
NC/ 220nF 16V
R417
0R05 1/16W
XTAL_OU T
GNDP
R418
0R05 1/16W XT A L _ I N
VCCK
VCC 3.3
EE_WP
MSD A
X401
24.576MHz
PA0
PA1
VCC3. 3 VCC3. 3
DVCC
PB4
VCC3. 3
KEY1
PB2
RESET
Mut e5
PA6
R408 100R 1/16W 5%
X'TAL
X1 GROUND
SHIELDING
EE_WP
C401
220nF 16V
PA8
BUZZ ER
VCC1. 8
PA5
FB406
300OHM
FB407
300OHM
FB408
300OHM
AVSS
FB401
300OHM
AVDD3V_LV
PA[0..9]
PB3
PA4
VCC 3.3
PA9
VCC1. 8
PB1
PB8
PB6
R403
NC/ 4K7 1/16 W 5%
VDDD _AD
DDC2_SCL2
VCC 3.3
Volume# 5
XTAL_OU T
These Capacitor need close
to scalar IC each pin.
XTAL_I N
VCC 1.8
R416
1MOHM 1/16W +/-5%
R413
4K7 1/16W 5%
R438 1K 1/16W 5%
C439 NC/ 0. 1UF 16V
1
2
3
4
5
6
7
8
CN401
NC/8PIN
C441 NC/ 0. 1UF 16V
C444 NC/ 0.1 uF 50V
1
2
3
4
5
6
7
CN407
NC/7PIN
C442 NC/ 0. 1UF 16V
R442 NC/0R 05 1/16W
R443 NC/0R 05 1/16W
R437 1K 1/16W 5%
D402 NC/RLZ5.6B
R436
3K9 +/-5% 1/ 16W
D404 NC/RLZ5.6B C440 NC/ 0. 1UF 16V C443 NC/ 0. 1UF 16V
1
2
3
4
5
6
CN405
NC/6PIN
R440 NC/ 2K2 1/16W 5%
R441 NC/ 2K2 1/16W 5%
D405 NC/RLZ5.6B
1 2
FB409
NC/120 O HM
D403 NC/RLZ5.6B
C412
NC/ 10U 16V
R434
3K9 +/-5% 1/ 16W
R435
3K9 +/-5% 1/ 16W
R439 1K 1/16W 5%
LED_A
VCC3.3
TOUCH_POWER
INTB
LED_G
LED_A
DSUB_B-2
DSUB_R-2
DSUB_G-2
C403
100N 16V
DSUB_G+2
DSUB_B+2
DSUB_SOG2
DSUB_H2
DDC1_SDA2
DDC1_SCL2
RX2P2
RX2N2
RX1P2
C406
100N 16V
RX1N2
R425
10K 1/16W 5%
BUZZER
C407
100N 16V
C408
100N 16V
C409
100N 16V
VCC3IO
VDDP_AD
R404 22R 1/16W 5%
RX0N2
RX0P2
RXCN2
RXCP2
DDC2_SDA2
R430
NC/ 0R05 1/ 16W
R405 22R 1/16W 5%
R406 22R 1/10W 5%
R407 22R 1/16W 5%
R426
NC/ 0R05 1/ 16W
R411 NC/ 47R 1/16W 5%
R412 NC/ 47R 1/16W 5%
Change for
Ver_MP
VCC P
KEY 2
KEY 1
POWER_KEY #
WP_DDC2
C405
33pF 50V
C404
33pF 50V
on_BACKLIGH T 5
+5V
LEDG
adj_BACKLIGH T 5
JV_SDA 4
LEDG
LEDA
C402
NC /5PF 50V
R450100R 1/16W 5%
OE M MOD EL
Size
Rev
Date Sheet of
TPV MOD EL
PCB NAME 称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬隔瓜絪腹
A
C
35Monday , Oct ober 31, 2011
715G5306-M0B-000-0040
称爹
<>
3.0.SC ALER
VCC 3.3
LEDA
VCCK
+5V
USER DATA
DET_VGA 4
+5V_D ET
R452 10K 1/16W 5% DET_DVI 5
1
2
3
4
5
6
7
CN406
CONN
DVI_HPD2
RINP
20
HVSS_AD
21
PVDDD _AD(3. 3V) 26
PVDDA_AD (3.3V) 27
AVDD3. 3V 10
PVSSD_AD
25
IPAD_HSY N CH
23
IPAD_VSYNCH
24
BINN
14
BINP
15
CSN
35
SDI
37 SCK
36
GPIO01/R S232_TX/GPIO31 38
GNDP
87
SAR0 89
LVB3N 59
GNDIO/GNDK
95
VCC3IO(3.3V) 96
LVBCKP 60
LVB2P 62
LVB2N 63
LVB1P 64
LVB1N 65
LVA3P 69
TSTMD
55
LVA3N 70
LVA1P 75
LVA1N 76
LVACKP 71
LVACKN 72
LVA2P 73
LVA2N 74
LVA0P 77
XTAL_OU T
85
LVB3P 58
AVSS3V_LV
57
AVDD3V_LV(3.3V) 56
HDMI_RXA0N
9
DDC A_SDA/ RS232_TX/GPIO31
29
HDMI_RXA0P
8
AVSS
3
HDMI_RXA1N
7HDMI_RXA1P
6
HDMI_RXACKP
11
HDMI_RXA2N
5HDMI_RXA2P
4
AVSS
13
AVCC18 2
GPIO04/ PWMC 44
AVDD3V_LV(3.3V) 79
LVB0P 66
AVSS3V_LV
80
GIN P
17
SOGIN
18
VCCK(1.8V) 47
GNDIO/GNDK
82
DDC A_SCL/ RS232_R X/GPIO30
30 GPIO00/ PWMD 31
EXT_R
1
HDMI_RXACKN
12
VCCK(1.8V) 94
GPIO05 45
VCC3IO(3.3V) 81
XTAL_I N
86
GIN N
16
VCTRL18V
88
SAR2 91
SAR3 92
PWMD/GPIO12 93
LVBCKN 61
GPIO03/ PWMB 43
GNDIO/GNDK
41
VCC3IO(3.3V) 40
GPIO02/R S232_RX/GPIO30 39
USRD _MSCL/GPI O16 33
SDO
34
HVDD _AD(3. 3V) 22
VCC3IO(3.3V) 49
GPIO27
54
PWMB/GP IO10 46
PWMC/GPIO11 52
LVB0N 67
LVA0N 78
VCCP(1.8V) 84
RST_N
97
VCCK(1.8V) 83
GPIO06 98
DDCDA_SDA/GPIO13
99
DDCDA_SCL/GPIO14
100
RINN
19
SAR1 90
GPIO26
53
GNDIO/GNDK
48
AVSS3V_LV
68
USRD_MSDA/GPIO15 32
GPIO07 28
GPIO24 50
VCCK(1.8V) 42
GPIO25 51
U401
HX6822-A
C411
NC/ 100N 16V
1
2
3
4
5
6
CN404
NC/CONN
RST_N
C413
NC/ 100N 16V
R428
10K 1/16W 5%
JV_SCL 4
VCC3.3
INTB
MSD A

20
PA[0..9]
PB[0..9]
PA[0..9]3
PB[0..9]3
Panel_ON5
+
C445
100uF16V
JV_SCLJV_SDA
C446
100N 16V
1 2
FB413
120OHM
R466
300 OHM 1/4W
R465
300 OHM 1/4W
R717
NC
Q706
AO3401A
R715
10K 1/16W 5%
C712
220nF 16V
R713
4K7 1/16W 5%
C711
100N 16V
R716
100K 1/16W 5%
S
1S 2S 3G 4
D8 D7 D6 D5
Q705
NC/AO4449 -7A/-30V
Q703
LMBT3904LT1G
R714
22K 1/16W 5%
VLCD
+5V
+5V
VLCD
JV_SCL
JV_SDA
LVA0P RXE0+
+5V3,4,5
JV_SDA
JV_SCL
LVA2PPB4
LVA2NPB5
LVA0NPB9
LVA3NPB1
LVA1NPB7
LVA0PPB8
LVACKNPB3
LVACKPPB2
LVA3PPB0
LVA1PPB6
LVB2NPA5
LVBCKPPA2
LVB3NPA1
LVB3PPA0
LVBCKNPA3
LVB2PPA4
LVB0PPA8
LVB0NPA9
LVB1PPA6
LVB1NPA7
JV_SDA 5
JV_SCL 5
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
CN411
NC/CONN
RXO3-LVB3N
RXE2-LVA2N
RXO0-LVB0N
RXE3-LVA3N
RXO1-LVB1N
RXE1-LVA1N
LVACKN RXEC-
LVB2N RXO2-
LVBCKN RXOC-
RXOC+LVBCKP
RXE0-LVA0N
RXE2+LVA2P
RXO0+LVB0P
RXO1+LVB1P
RXO3+LVB3P
RXO2+LVB2P
RXEC+LVACKP
RXE1+LVA1P
RXE3+LVA3P
RXE2-LVA2N
LVBCKN RXOC-
LVACKN RXEC-
RXE1-LVA1N
RXO0-LVB0N
RXE0-LVA0N
RXO3-LVB3N
RXE3-LVA3N
LVB2N RXO2-
RXO1-LVB1N
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
CN410
CONN
OEM MODEL
Size
Rev
Date Sheet of
TPV MOD EL
PCB NAME 称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬隔瓜絪腹
A
A
45Monday , October 31, 2011
715G5306-M0B-000-0040
称爹
<>
3.0.OUTPUT
RXO2+ LVB2P
RXEC+ LVACKP
RXOC+ LVBCKP
RXE1+ LVA1P
RXE0+ LVA0P
RXE2+ LVA2P
RXO0+ LVB0P
RXO3+ LVB3P
RXE3+ LVA3P
RXO1+ LVB1P