AOC 2236Vwh User manual

21.5" LCD Color Monitor AOC 2236Vwh
1
Service
Service
Service
HorizontalFrequency
30-80 kHz
TABLEOFCONTENTS
Description Page 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.
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
Table Of Contents.......…….................……...........…........1
Revision List.…........................………................……......2
1. Monitor Specification.................................………........3
2.LCD Monitor Description…………………………….......4
3. Operation Instruction…………...................…...........5
3.1 General Instructions.....................................…...........5
3.2 Control Button……………………………..……...........5
3.3 Adjusting the Picture...........................…............5
4. Input/Output Specification............……………............8
4.1 Input Signal Connector............…..……................8
4.2 Factory Preset Display Modes.........................9
5 Panel Specification.....…………………........................10
5.1 Display Characteristics………………………………10
5.2 Optical Characteristics………………………………..10
5.3 Parameter guide line for CCFL Inverter……………..10
6
Block
Diagram
1
1
Table Of Contents.......…….................……...........…........1
Revision List.…........................………................……......2
1. Monitor Specification.................................………........4
2. LCD Monitor Description…………………………….......5
3. Operation Instruction…………...................…...........6
3.1 General Instructions.....................................…...........6
3.2 Control Button……………………………..……...........6
3.3 Adjusting the Picture...........................…............6
4. Input/Output Specification............……………............8
4.1 Input Signal Connector............…..……................8
4.2 Factory Preset Display Modes.........................9
5 Panel Specification.....…………………........................10
5.1 Display Characteristics………………………………10
5.2 Optical Characteristics……………………………….10
5.3 Electrical Characteristics……………….…………..11
6. Block Diagram…….…................………….........12
6.1 Software Flow Chart…….…..........………….........12
6.2 Electrical Block Diagram………...………...…......14
7. Schematic……………………………………………. 16
7.1 Main Board…………..............................................16
7.2 Power Board....……………....................................22
8. PCB Layout..…………............................................24
8.1 Main Board……………......................................24
8.2 Power Board….....................................................26
8.3 Key Board……………….....................................28
8.4 USB Board……………..........................................29
9. Maintainability………...............................................30
9.1. Equipments and Tools Requirement.....................30
9.2. Trouble Shooting…………....................................31
10. White-Balance, Luminance adjustment.................37
11. Monitor Exploded View……..……………............39
12. BOM List....……....................................................40

21.5" LCD Color Monitor AOC 2236Vwh
2
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 might 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 radiations 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.)

21.5" LCD Color Monitor AOC 2236Vwh
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Revision List
Version Date Revision History Remark
A00 June.-01-2010 Initial release
HI9GSBNM6WA1PNE
HI9GSBNL6WA1PNE
A01 Aug.-26-2010 Add new Models
HIAGSBNE6WA1P1E
HIAGSBNE6WA1PNE
A02 Dec.-06-2011 Add new Models
HIBKSBNJ6WA1DNE
HIBGSBNJ6WA1D1E
HIBGSBNJ6WA1DNE

21.5"LCDColorMonitor AOC2236Vwh
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1. Monitor Specification
LCD Panel
Model name 2236Vwh
Driving system TFT Color LCD
Viewable Image Size 54.7cm diagonal
Pixel pitch 0.248mm(H) x 0.248mm(V)
Video R, G, B Analog lnterface & HDMI
Separate Sync. H/V TTL
Display Color 16.7M Colors
Dot Clock 148.5 MHz
Resolution
Horizontal scan range 30 kHz - 80 kHz
Horizontal scan Size(Maximum) 476.64mm
Vertical scan range 55 Hz - 75 Hz
Vertical scan Size(Maximum) 268.11mm
Optimal preset resolution 1920 x 1080 (60 Hz)
Highest preset resolution 1920 x 1080 (60 Hz)
Plug & Play VESA DDC2B/CI
Input Connector D-Sub 15pin & HDMI
Input Video Signal Analog: 0.7Vp-p(standard), 75 OHM, HDMI
Power Source 100-240V~, 50/60Hz
Power Consumption Typical < 42 W
Standby < 1 W
USB Downstream port (A type ) To USB device, loading < 100mA
off timer 0~24hours Select timing to turn off the monitor.
Speakers 2W x 2
Physical
Characteristics
Connector Type 15-pin Mini D-Sub & HDMI
Signal Cable Type Detachable
Dimensions & Weight:
Height (with base) 396.6 mm
Width 531.3mm
Depth 206mm
Weight (monitor only) 4.35 kg
Weight (with packaging) 5.8 kg
Environmental
Temperature: Operating 0° to 40°
Non-Operating -20°to 60°
Humidity: Operating 10% to 85% (non-condensing)
Non-Operating 5% to 80% (non-condensing)
Altitude: Operating 0~ 3000m (0~ 10000 ft )
Non-Operating 0~ 5000m (0~ 15000 ft )

21.5" LCD Color Monitor AOC 2236Vwh
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2. LCD Monitor Description
The LCD MONITOR will contain a main board, a power board, an audio board, two USB boards and a key board
which house the flat panel control logic, brightness control logic and DDC.
The power board will provide AC to DC Inverter voltage to drive the backlight of panel and the main board chips
each voltage.
HOST Computer
AC-IN
100V-240V
Power board
(Include: adapter, inverter)
Flat Panel and
CCFL backlight
Main Board RS232 Connector
For white balance
adjustment in factory
mode
CCFL Driver
Video signal DDC
Monitor Block Diagram
Key board USB Board*2

21.5" LCD Color Monitor AOC 2236Vwh
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3. Operating Instructions
3.1 General Instructions
Press the power button to turn the monitor on or off. The other control buttons 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.
-Connect the video cable from the monitor to the video card.
-Press the power button to turn on the monitor, the power indicator will light up.
3.2 Control Buttons
Power Press to turn on or turn off the monitor.
(4 : 3 or wide) / Up Press key to change the screen aspect ratio between standard 4:3 format or Wide
format.
Source hot key : When the OSD is closed, press button will be Source hot key function (Only for the models with
dual or more inputs) .Press Source button continuously to select the input source showed
in the message bar , press Menu/Enter button to change to the source selected.
Auto / Down Auto configure hot key: When the OSD is closed, press Auto button to do auto configure.

21.5" LCD Color Monitor AOC 2236Vwh
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3.3 Adjusting the Picture
Eco mode ---DCR, Standard, Text, Internet, Game, Movie, Sports
Notes : When Eco mode is not set as “Standard”, Contrast and Brightness can not be adjusted; When DCR is set as
“On”, Contrast, Brightness, Eco mode and Gamma can not be adjusted.
LED Indicator

21.5" LCD Color Monitor AOC 2236Vwh
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4. Input/Output Specification
4.1 Input Signal Connector
4.1.1 D-SUB connector
PIN NO. DESCRIPTION PI N NO. DESCRIPTION
1 Video-Red 9 +5V
2 Video-Green 10 Ground
3 Video-Blue 11 N.C.
4 N.C. 12 DDC-Serial data
5 Detect Cable 13 H-sync
6 GND-R 14 V-sync
7 GND-G 15 DDC-Serial clock
8 GND-B
4.1.2 HDMI connector
Pin No. Signal Name Pin No. Signal Name Pin No. Signal Name
1 TMDS Data 2+ 9 TMDS Data 0 17 DDC/CEC Ground
2 TMDS Data 2 Shield 10 TMDS Clock + 18 +5V Power
3 TMDS Data 2 11 TMDS Clock Shield 19 Hot Plug Detect
4 TMDS Data 1+ 12 TMDS Clock
5 TMDS Data 1Shield 13 CEC
6 TMDS Data 1 14 Reserved (N.C. on device
7 TMDS Data 0+ 15 SCL
8 TMDS Data 0 Shield 16 SDA

21.5" LCD Color Monitor AOC 2236Vwh
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4.2 Factory Preset Display Modes
STAND RESOLUTION
HORIZONTAL
FREQUENCY(kHZ)
VERTICAL
FREQUENCY(Hz)
VGA 640×480 @60Hz 31.469 59.94
VGA 640×480 @67Hz 35 66.667
VGA 640×480 @72Hz 37.861 72.809
VGA 640×480 @75Hz 37.5 75
Dos-mode 720×400 @70Hz 31.469 70.087
SVGA 800×600 @56Hz 35.156 56.25
SVGA 800×600 @60Hz 37.879 60.317
SVGA 800×600 @72Hz 48.077 72.188
SVGA 800×600 @75Hz 46.875 75
SVGA 832×624 @75Hz 49.725 74.55
XGA 1024×768 @60Hz 48.363 60.004
XGA 1024×768 @70Hz 56.476 70.069
XGA 1024×768 @75Hz 60.023 75.029
XGA 1024×768 @75Hz 60.241 74.927
*** 1280×960 @60Hz 60 60
SXGA 1280×1024 @60Hz 63.981 60.02
SXGA 1280×1024 @75Hz 79.976 75.025
WXGA+ 1440×900 @60Hz 55.935 59.887
WSXGA 1680X1050 @60Hz 65.29 59.954
HD 1920×1080@60Hz 67.5 60

21.5" LCD Color Monitor AOC 2236Vwh
10
5 Panel Specification
5.1 Display Characteristics
5.2 Optical Characteristics

21.5" LCD Color Monitor AOC 2236Vwh
11
5.3 Electrical Characteristics
1.TFT LCD Module:
Note:The specified current and power consumption are under the Vlcd=5.0V,25±2℃,Fv=60Hz condition whereas mosaic
pattern(8ⅹ6) is displayed and Fv is the frame frequency.
2.Back Light Unit:
The backlight interface connector is a model 35001HS-02LD manufactured by Yeonho. The mating connector part number
are 35001WR-02L or equivalent. The pin configuration for the connector is shown in the table below.
Note : 1. The high voltage power terminal is colored pink, white The low voltage pin color is sky blue, white.
2. The backlight ground should be common with LCD metal frame.
3. 35001HS-02LD (Locking type)

21.5" LCD Color Monitor AOC 2236Vwh
12
6. Block Diagram
6.1 Software Flow Chart
1
2
N
Y
5
Y
N
10
Y
N
12
Y
N
7
Y
N
6
4
3
8
9
14
11
13
Y
N
15
Y
N
16
17
19
Y
N
18

21.5" LCD Color Monitor AOC 2236Vwh
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REMARK:
1) MCU initialize.
2) Is the EEprom blank?
3) Program the EEprom by default values.
4) Get the PWM value of brightness from EEprom.
5) Is the power key pressed?
6) Clear all global flags.
7) Are the AUTO and SELECT keys pressed?
8) Enter factory mode.
9) Save the power key status into EEprom.Turn on the LED and set it to green color. Scalar initialize.
10) In standby mode?
11) Update the lifetime of back light.
12) Check the analog port, are they’re any signals coming?
13) Does the scalar send out an interrupt request?
14) Wake up the scalar.
15) Are there any signals coming from analog port?
16) Display "No connection Check Signal Cable" message. And go into standby mode after the message
disappear.
17) Program the scalar to be able to show the coming mode.
18) Process the OSD display.
19) Read the keyboard. Is the power key pressed?

21.5" LCD Color Monitor AOC 2236Vwh
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6.2 Electrical Block Diagram
6.2.1 Scalar Board
FLASH MEMORY
EN25F20
(U
4
0
2
)
Scalar TSUMU58KDT-LF-1
(Include :MCU,ADC,OSD etc)
(U401)
LCD Interface
(CN404)
D-Sub
Connector
(CN101)
H sync
V sync
RGB
EEPROM
AT24C02N
(U106)
VGA_SDA
VGA_SCL
Crystal 14.31818MHz
(X401)
EEPROM
M24C04
(
U403
)
HDMI
Connector
(CN501)
EEPROM
AT24C02N
(U504)
HDMI1_SCL
HDMI1_SDA

21.5" LCD Color Monitor AOC 2236Vwh
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6.2.2 Inverter / Power Board
CN902
DIM
EMI filter Bridge
Rectifier
and Filter
Start Circuit:R908
PWM
Control IC
Transformer Rectifier
diodes
AC input
16V
ON/OFF
Control
PWM
Control IC
Feedback
Circuit
LC
Resonance
Transformer MOSFET
Over
Voltage
Lamp
ON/OFF
Feedback
Circuit
Over
Voltage
Protect 5V

21.5" LCD Color Monitor AOC 2236Vwh
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7. Schematic
7.1 Main Board
715G3262 2
lay
R703
10K 1/16W 5%
R701
10K 1/16W 5%
on_BACKLIGHT 4
lay
VLCD
VCC3.3
+
C702
100uF/16V
C701
0.1uF 16V
R710
3.3 OHM 2W
on_PANEL4
C704
0.1uF 16V
R712
NC/47K 1/16W 5%
E
B
27Thursday , June 11, 2009
715G3262-2 <
称爹
>
2.0.POWER
G3262-2-X-X-1-090401
OEM 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
Adj_BACKLIGHT 4
U704
3 2
1
VI VO
GND
VCC3.3
+5V
CN701
CONN
1
2
3
4
5
6
7
8
9
10
R708 68K OHM 1/16W
R704
10K 1/16W 5%
C709
0.1uF 16V
Q701
2N3904S-RTK/PS
U703
3 2
1
VI VO
GND
U301
NC /AO4411
1
2
3
4
8
7
6
5
S
S
S
G
D
D
D
D
R709 22K 1/16W 5%
+5V
VCC1.2 4
R706
10K 1/16W 5%
C710
0.22uF
VCC3.3
+5V
+
C712
100uF/16V
C708
0.1uF 16V
2436vwh
ON/OFF
TO-252
U702
AP1117E33LA
1
23
VSS
VOUTVIN
+5V1
R705 22K 1/16W 5%
VCC3.3
R702 100R 1/16W 5%
R708 100K--68K
R712 NC--47K
improve I-rush
current
C711
10uF/10V
R711
10K 1/16W 5%
+
C703
100uF/16V
Q703
2N3906S-RTK/PS
DIM
R707
10K 1/16W 5%
C713
0.1uF 16V
VCC1.2
+5V
+5V
TO-252
Q702
AO3401
C705
0.1uF 16V
FB410
120 OHM
1 2
NC/G1084-33T43Uf
23
1
VOUTVIN
GND

21.5" LCD Color Monitor AOC 2236Vwh
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VGAESD
R114
2K2 1/16W 5%
VGA5V
RIN 4
R110 100R 1/16W 5%
候綼
U103
GNDG 4
C103 0.047uF
C108
NC
U101
AZC199-04S
1
2
3 4
5
6
I/O1
GND
I/O2 I/O3
VDD
I/O4
R112 1K 1/16W 5%
FB101 0R05 1/16W
ZD102
RLZ5.6B
GIN 4
R132
10K 1/16W 5%
R109 100R 1/16W 5%
C115
0.22uF
R101 56 OHM 1/16W
FB102 0R05 1/16W
VGA_DET
Close to CN101
BLUE-
VGA_SCL
GREEN+
FB103 0R05 1/16W
C104 1000pF
RED+
+5V
VGA_SDA
VGA_DET
FB104 120 OHM
C102 0.047uF
R103 56 OHM 1/16W
R116 100R 1/16W 5%
GREEN-
D102
BAV70
3
1
2
R105
75R 1/16W 5%
BLUE+
VGA_SDA
候綼
U101
E
B
37Thursday , June 11, 2009
715G3262-2 <
称爹
>
3.0.INPUT
G3262-2-X-X-1-090401
OEM MOD EL Size
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
C105 0.047uF
C101 0.047uF
U102
AZC199-04S
1
2
3 4
5
6
I/O1
GND
I/O2 I/O3
VDD
I/O4
HSI
GREEN+
DDCA_SDA4
DDC_WP6
C107 0.047uF
RED+
HSI
R107
75R 1/16W 5%
DDCA_SCL4
VGAESD
VSI
R133
4K7 1/16W 5%
U106
AT24C02N-10SU-2.7
1
2
3
45
6
7
8A0
A1
A2
GNDSDA
SCL
WP
VCC
VGA_SCL
R113
2K2 1/16W 5%
R104 470R 1/16W 5%
C110
22pF
GNDR 4
BIN 4
VSYNC 4
VGAESD
C111
NC
C106 0.047uF
R102 56 OHM 1/16W
R115 100R 1/16W 5%
C109
22pF
HSYNC 4
RED-
CN101
DB15
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
1716
2436vwh
R108 100R 1/16W 5%
VGA_DET 4
R106
75R 1/16W 5%
VGA5V
R131
4K7 1/16W 5%
R111 1K 1/16W 5%
Close to CN101
SOG 4
VGA5V
BLUE+
VSI
GNDB 4

21.5" LCD Color Monitor AOC 2236Vwh
18
VCC3. 3
PB8
POWER
R422
0R05 1/16W
C428 2. 2uF/10V
Q401
2N3906S-R TK/PS
C405
0.1uF 16V
AVDD_DAC
WP
KEY1+
X401
14.31818MHz
1 2
WP
R410 100R 1/1 6W 5%
R415
10K 1/16W 5%
C435 1uF 10V
LED_G#
Close to IC
with width
trace
C409
0.1uF 16V
C426 1000pF
PA2
CN402
NC/CONN
1
2
3
4
5
6
7
FB407
120 OHM
1 2
AUCOM
R413
1K 1/16W 5%
VCC3. 32
PA7
R403 390 OH M 1/16W
VDDC
GIN3
R442
3.9K OH M 1/16W
POWER
C415
0.1uF 16V
C406
0.1uF 16V
C416
0.1uF 16V
+5V
+5V
PB0
C441
0.1uF 16V
VDDP
C407
0.1uF 16V
C431
1UF 10V
+5V
KEY1+
R407
10K 1/16W 5%
FB402
120 OHM
1 2
KEY2+
PA9
VCC3 .3
C421 33pF
GNDG3
HD2+6
C437 NC /0.1uF 16V
C417
0.1uF 16V
C442
0.1uF 16V
EE_WP
C439 N C/0. 1uF 16V
LINE_IN _0L7
PA0
LED_G
FB401
120 OHM
1 2
HCK+6
AUVR M
R417
10K 1/16W 5%
AUVAG
LED_G
FB406
NC/120 OHM
1 2
VCC3 .3
C427 2. 2uF/10V
HDMI_HPD 6
GNDR3
PA[0. .9] 5
KEY1
R405 100R 1/16 W 5%
PB6
LED_A
R431
NC/0R05 1/ 16W
VDDP
C401
10uF/ 10V
RIN3
PB[0. .9] 5
KEY1
PB3
U403
M24C04-WMN6 TP
1
2
3
45
6
7
8NC
E1
E2
VSSSDA
SCL
WC
VCC
VCC1.2
R433 100R 1/1 6W 5%
+
C413
10uF/ 50V
C429
0.1uF 16V
TSUMU58KDT-LF-1
58
55
56
53
57
54
52
63
64
51
62
61
71
73
72
74
79
108
34
35
109
110
111
112
113
114
118
119
120
121
122
123
124
125
126
127
107
106
105
3
42
43
45
46
48
49
40
41
38
80
67
1
115
65
66
36
37
100
6
39
9
10
11
13
14
68
69
5
103
102
117
60
44
59
90
128
8
87
12
84
83
85
77
76
82
7
4
97
94
95
92
70
78
89
88
96
86
91
99
98
2
50
93
101
116
15
81
104
75
18
21
24
27
30
33
47
RIN0P
GIN0P
SOGIN0
BIN 0P
RIN0M
GIN0M
BIN 0M
HSYNC0
VSYNC0
REXT
REFP
REFM
SDO
SCK
CSZ
SDI
GPIO_P27/ PWM12
LVACKM
XI N
XO U T
LVA2P
LVA2M
LVA1P
LVA1M
LVA0P
LVA0M
LVB3P
LVB3M
LVBCKP
LVBCKM
LVB2P
LVB2M
LVB1P
LVB1M
LVB0P
LVB0M
LVACKP
LVA3M
LVA3P
GND
RXA2P
RXA2N
RXA1P
RXA1N
RXA0P
RXA0N
RXACKP
RXACKN
GND
VDDP
MOD E0
VCTRL
VDDP
DDCA_SDA/RS232_TX
DDCA_SCL/ RS232_RX
DDCDA_SDA
DDCDA_SCL
VDDP
GPIO_P12/PWM3
GPIO_06/ PWM0
GPIO_P17/SAR 0
GPIO_P00/SAR 1
GPIO_P01/SAR 2
GPIO_P 06
GPIO_P 07
I2C_MDA/GPIO_P11
I2C_MCL/GPIO_P10
RST
GPIO_18/ PWM3
VDDC
VDDC
AVDD_ 33
GND
GND
GND
BYPASS
GPIO_P25/PWM1
AVDD_DAC
GPIO_P02/SAR 3
AUCOM
LIN E_IN_0R
LIN E_OUT_2L
SPDIFO/GPIO_P42
AUMUTE/GPIO_P41
LIN E_IN_0L
GPIO_P43/PWM0
VDDP
GPIO_1 5
GPIO_1
GPIO_4
LIN E_OUT_1R
GPIO_P15/PWM0
GPIO_P24/PWM2
AUVRM
AUVAG
GPIO_1 3
LIN E_OUT_2R
LIN E_OUT_1L
GPIO_17/PWM12
GPIO_16/ PWM2
VDDC
AVDD_ 33
GND
GND
GND
GPIO_P26/ PWM02
VDDC
GPIO_1 9
GPIO_P 10
GND
AVDD_ 12
GND
AVDD_ 12
GND
AVDD_ 33
AVDD_ 33
+
C420
10uF/ 50V
DDCD_SDA6
HDMI_DET 6
VCC3.3
CN406
NC/CONN
2
4
6
8
1
3
5
7
VSYNC3
Adj_BACKLI GHT 2
R416 20K OH M 1/16W
POWER
VGA_DET 3
KEY2
FB412
300OHM
PB1
C436 0.1uF 16V
GNDB3
DD CA_SDA3
LIN E_OUT_1R7
DAC performance
R427
10K 1/16W 5%
LED_A
POWER
LINE_IN _0R7
DD CA_SCL3
PA4
C430
10nF16V
BIN3
HD0+6
C411
10uF/ 10V
CN403
CONN
1
2
3
4
5
6
7
C423 2.2uF/ 10V
on_BACKLIGHT 2
C403
0.1uF 16V
SOG3
C425 1000pF
AVDD_DAC
KEY2+
C433 0.22uF
PB9
LED_G
C443
0.1uF 16V
+5V2,3, 6,7
VCC3. 3
PA3
R411 100R 1/1 6W 5%
R409
200R 1/10W 5%
VCC3 .32
AVDD_ 12
C434
0.1uF 16V
+5V 2,3,6,7
lay
R402
0R05 1/ 16W
R406
10K 1/16W 5%
VCC3.3
R441
NC/3.9K OHM 1/16W
R424
2K2 1/16W 5%
+5V
LED_G
R432 100R 1/1 6W 5%
R423
0R05 1/16W
AVDD_33
R414
0R05 1/ 10W 5%
VCC1. 22
C422 33pF
HD0-6
2436vwh
U402
SST25LF020A-33-4C -SAE
1
2
3
45
6
7
8CE#
SO
WP#
VSSSI
SCK
HOLD#
VDD
HSYNC3
VCC3 .3
PB7
LED_A
VCC1 .22
C432
4U7 10V
HD1+6
CEC_CTRL 6
AUCOM
PA5
R426
10K 1/16W 5%
PA8
+
C408
10uF/ 50V
PA6
LED_A
POWER
KEY2+
LED_G#
HD1-6
VCC3. 3
LED_A
LED_A
DDC_WP 3
VCC1. 2
AUVRM
R428
10K 1/16W 5%
R404 100R 1/16 W 5%
lay
E
C
47Thursday , June 11, 2009
715G3262-2 <
称爹
>
4.0. SCALER
G3262-2-X-X-1-090401
OEM MODEL Size
Rev
Date Sheet of
TPV MOD EL
PCB N AME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬
隔
瓜
絪
腹
PA1
C410
0.1uF 16V
VDDC
LED_G
HD2-6
PB4
KEY2+
KEY1+
C402
0.1uF 16V
FB405
120 OHM
1 2
AUVAG
R420 NC/2 K2 1/16W 5%
Q402
2N3906S-R TK/PS
LED_A
R434
0R05 1/ 16W
R418
10K 1/16W 5%
FB404
120 OHM
1 2
R401
0R05 1/ 16W
on_PANEL 2
PB[0.. 9]
PB5
R412 NC /100R 1/ 16W 5%
R425
1K 1/16W 5%
FB403
120 OHM
1 2
C419 0. 22uF
LIN E_OUT_1L7
+
C412
10uF/ 50V
CN405
NC/CONN
1
2
3
4
5
6
LED_A#
AVDD _33
LED_A#
KEY2+
EE_WP
LED_G
C404
0.1uF 16V
VCC3 .32
KEY1+
R429
10K 1/16W 5%
R408 10K 1/16W 5%
C438 NC /0.1uF 16V
AVDD_33VCC3.3
PA[0.. 9]
C414
0.1uF 16V
HCK-6PB2
VOLUME 7
CN401
NC/CONN
1
2
3
4
5
6
R430
10K 1/16W 5%
R421 N C/2K2 1/ 16W 5%
KEY2
C418
0.1uF 16V
DDCD_SCL6
AVDD_12
KEY1+
POWER
C424 2.2uF/ 10V
R443
3.9K OH M 1/16W
AUDI O_SD 7
3.

21.5" LCD Color Monitor AOC 2236Vwh
19
LVB2P
RXEC+
C440
0.1uF 16V
LVB3M
RXO3-
LVB3P
RXE3-
RXO2+
LVA0M
LVA0P
E
A
57Thursday , June 11, 2009
715G3262-2 <
称爹
>
5.0.PANEL INTERFACE
G3262-2-X-X-1-090401
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
LVA3M
RXEC-
LVB0P
PA2
PB[0..9]
LVB2P
LVB1M
PA9
LVA1P
LVBCKP
PB6
RXE0+
PB8
LVA0P
PB7
PA1
RXO0+
LVA1M
RXO2+
RXO1-
LVB2MPB5
LVACKM
LVB1M
RXEC-
RXE1-
LVB0M
LVACKM
RXOC+
LVA2M
LVA2P
LVB1M
RXO0-
LVB3M
LVA1M
RXE2-
RXE2+
RXO1-
VLCD
LVA1P
LVA1P
LVBCKP
PA5
RXOC-
RXO3-
R482
300 OHM 1/4W
PA8
PA7
RXE3+
RXE1+
PA6
LVB0P
LVA2P
LVB0P
VLCD2
LVA3P
LVBCKM
VLCD
PB1
RXE2+
RXO0+
RXE3+
PA[0..9]
LVA3P
RXOC+
RXO2-
RXE0+
RXE1+
PA0
PB9
PB[0..9]4
LVB2M
CN404
CONN
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
LVB1P
LVB0M
PB2
2436vwh
LVA0P
RXE0-
LVB1P
+
C453
100uF/16V
LVA2M
LVB0M
LVA3P
PA3
RXO1+
RXO0-
LVBCKP
LVA0M
LVA0M
RXO1+
LVB3P
LVA2M
LVB3P
RXE2-
LVB1P
RXE0-
PB4
CN302
NC/CONN
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
RXO3+
LVACKM
RXO2-
RXO3+
PA[0..9]4
PB3
RXOC-
R481
300 OHM 1/4W
LVACKP
LVA1M
LVB2P
LVB3M
LVB2M
LVA2P
LVA3M
LVA3M
PA4
LVACKP
RXE3-
LVBCKM
LVACKP
PB0
LVBCKM
RXEC+
RXE1-

21.5" LCD Color Monitor AOC 2236Vwh
20
HDMIESD
R507 0R05 1/16W
HDMI1_D2-
HDMI_DET 4
R502 0R05 1/16W
+5V
HD0- 4
HDMI_SCL1
R501 0R05 1/16W
HDMI1_D2-
HDMI1_D2+
DDC_WP3
+5V
HD1+ 4
HDMIESD
HDMI1_CK-
HD1+
HD2+ 4
HDMI_SDA1
HDMI_+5V
HDMI1_D1-
HDMI1_D2+
HDMI1_D0-
R514 100R 1/ 16W 5%
HDMI_HOTPLUG
HDMI1_D1+
HD0+
U504
AT24C02N -10SU-2.7
1
2
3
45
6
7
8A0
A1
A2
GNDSDA
SCL
WP
VCC
R510
0R05 1/16W/NC
R511
4K7 1/16W 5%
HDMI1_D1+
HDMI_+5V
U501~U503 close to CN501
HDMI1_CK+
HDMI1_D2+
HDMI_HPD
R515 100R 1/ 16W 5%
HD2+
D501
BAT54C
3
1
2
R521
10K 1/16W 5%
HDMI1_D1-
HDMI_+5V
HDMI1_D0-
HD2-
HDMI1_CK-
R503 0R05 1/16W
+5V
HD2- 4
HCK+
C502
0.22uF
R513
10K 1/16W 5%
Q503
2N3904S-RTK/PS
E
B
67Thursday , J une 11, 2009
715G3262-2 <
称爹
>
6.0.HDMI INPUT
G3262-2-X-X-1-090401
OE M MO D EL Si ze
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
HCK- 4
R509
27K 1/16W 5%
HDMI1_D1-
HDMI1_D0+
HD1-
HD0+ 4
R516
1K 1/16W 5%
R512
4K7 1/16W 5%
CN501 HDMI
20
21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
23
22
SHELL1
SHELL2
D2+
D2 Shield
D2-
D1+
D1 Shield
D1-
D0+
D0 Shield
D0-
CK+
CK Shield
CK-
CE Remote
NC
DDC CLK
DDC DATA
GND
+5V
HP DET
SHELL4
SHELL3
R520
10K 1/16W 5%
HDMI1_CK+
+5V
ZD502
RLZ5.6B
HD0-
HDMIESD
R517
4K7 1/16W 5%
HDMIESD
HDMI_CLK
Q501
2N7002K/NC
DDCD_SDA4
R504 0R05 1/16W
HDMI1_D2-
HDMI_+5V
FB501
120 OHM
DDCD_SCL4
C501
0.1uF 16V
U501
AZ1045-04QU
1
2
3
4
56
7
8
9
10 Line-1
Line-2
VDD
Line-3
Line-4NC
NC
GND
NC
NC
R518 10K 1/16W 5%
HDMI1_D1+
HDMI1_D0+
R506 0R05 1/16W
R505 0R05 1/16W
CEC
HDMI1_D0-
HDMI_DATA
HD1- 4
HDMI1_CK- HCK-
U502
AZ1045-04QU
1
2
3
4
56
7
8
9
10 Line-1
Line-2
VDD
Line-3
Line-4NC
NC
GND
NC
NC
HCK+ 4
R519
22K 1/16W 5%
Q502
2N3904S-RTK/PS
CEC_CTRL 4
HDMI1_CK+
U503
AZC199-04S
1
2
3 4
5
6
I/O1
GND
I/O2 I/O3
VDD
I/O4
2436vwh
HDMI1_D0+
R508 0R05 1/16W
HDMI_HPD 4
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