AOC 177V User manual

17" LCD Color Monitor AOC 177V
1
Service
Service
Service
Horizontal Frequency
30-80 kHz
TABLEOFCONTENTS
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 Button…………….…..............……...............6
3.3 Adjusting the Picture...........................…............7
4.Input/Output Specification............……………............9
4.1.Input Signal Connector............…………….................9
4.2.Factory Preset Display Modes.........................9
4.3.Panel Specification.....…………...………..................10
5.Block Diagram…….…...................…………................13
5.1.Software Flow Chart…………………....….......13
5.2.Electrical Block Diagram…………..…..….......15
6.Schematic……………...............................….....17
6.1 Main Board……………..........................................17
6.2 Power Board....……..............................................22
7.PCB Layout..………….......................................24
7.1.Main Board………........................................24
7.2.Power Board….......................................27
7.3 Audio Board....…….......................................30
7.4.Key Board…………………....................................30
8.Maintainability……….......................................31
8.1.Equipments and Tools Requirement......................31
8.2.Trouble Shooting…………..............................32
9.White-Balance, Luminance adjustment.................38
10.Monitor Exploded View……………………............39
11.BOM List….....................................................40
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING

17" LCD Color Monitor AOC 177V
2
Revision List
Revision Date Revision History TPV Model
A00 Nov-16-06 First Version Release T76MM6HCF1A2AP

17" LCD Color Monitor AOC 177V
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.)

17" LCD Color Monitor AOC 177V
4
1. Monitor Specifications
Items Description
Driving system TFT Color LCD
Type M170E5-L0C
Size 43.2cm (17.0")
Pixel pitch 0.264mm (H) x 0.264mm (V)
Viewable angle(CR≥10) 160°(H) 160°(V)
Response time (type) 5 ms
Display Color 16.7M
Contrast Ratio 800:1
LCD Panel
White Luminance 300cd/m2
Sync. Type H/V TTL
Input Connector D-Sub 15pin,DVI 24 pin
Analog:0.7Vp-p(standard),75 OHM, Positive
Input Video Signal
Digital signal
H-Frequency 30kHz – 80kHz
Input
V-Frequency 55-75Hz
ON Mode ≤37W
Power Consumption
OFF Mode ≤1W
Dot Clock 135MHz
Max. Resolution 1280 x 1024
Plug & Play VESA DDC2BTM
Power Source 100~240VAC,47~63Hz
Maximum Screen Size Horizontal : 337.92mm
Vertical: 270.34mm
Dimensions 384 mm (H) x375.5 mm (W) x209.6 mm (D)
Weight Monitor only: 3.7 kg
Environmental
Considerations
Operating Temp: 5°C to 35°C
Storage Temp: -20°C to 60°C
Operating Humidity: 10% to 85%

17" LCD Color Monitor AOC 177V
5
2. LCD Monitor Description
The LCD monitor will contain a main board, power board, audio board 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.
AC-IN
100V-240V
Power board
(
Include: ada
p
ter, inverter
)
Flat Panel and
CCFL backlight
Main Board RS232 Connector
For white balance
adjustment in factory
mode
HOST Computer
CCFL Drive.
Video signal, DDC
Monitor Block Diagram
Audio board Key board

17" LCD Color Monitor AOC 177V
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3. Operating Instructions
3.1 General Instructions
Press the power button to turn the monitor on or off. The control buttons are located in the front 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 Button
External Controls
1. / Volume 2. / Volume
3. Power Button/ LED 4. MENU / ENTER
5. Auto Adjust button / Exit
•Power Button:
Press this button to turn the monitor ON or OFF.
•Power Indicator:
Blue — Power On mode.
Orange — off mode.
•MENU / ENTER:
Activate OSD menu when OSD is OFF or activate/de-activate adjustment function when OSD is ON or Exit OSD
menu when in Brightness /Contrast Adjust OSD status.
•/ Volume:
Increase volume or adjust function.
•/ Volume:
Decrease volume or adjust function.
•Auto Adjust button / Exit:
1. When OSD menu is in active status, this button will act as EXIT-KEY (EXIT OSD menu).
2. When OSD menu is in off status, press this button for 2 seconds to activate the Auto Adjustment function.
The Auto Adjustment function is used to set the HPos, VPos, Clock and Focus.

17" LCD Color Monitor AOC 177V
7
3.3 Adjusting the Picture
Adjustment steps:
1. Press the MENU-button to activate the OSD window.
2. Press or to select the desired function.
3. Press the MENU-button to select the function that you want to adjust.
4. Press or to change the settings of the current function.
5. To exit and save, select the exit function, or leave the monitor alone for 10 seconds. If you want to adjust any
other function, repeat steps 2-4.
OSD TABLE:
Main Menu Item Main Menu
Icon Sub Menu Item
Sub Menu
Icon Description
Contrast
Contrast from Digital-register.
Luminance
Brightness
Backlight Adjustment
Focus
Adjust Picture Phase to reduce Horizontal-Line
noise
Image Setup
Clock
Adjust picture Clock to reduce Vertical-Line
noise.
H. Position
Adjust the horizontal position of the picture.
Image Position
V. Position
Adjust the vertical position of the picture.
Warm N/A Recall Warm Color Temperature from
EEPROM.
Cool N/A Recall Cool Color Temperature from EEPROM.
Color Temp.
sRGB N/A Recall sRGB Color Temperature from
EEPROM.

17" LCD Color Monitor AOC 177V
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User / Red
Red Gain from Digital-register.
User / Green
Green Gain Digital-register.
User / Blue
Blue Gain from Digital-register.
Analog N/A Select input signal from analog source (D-Sub)
Input Select
Digital N/A Select input signal from digital source (DVI)
H. Position
Adjust the horizontal position of the OSD.
V. Position
Adjust the vertical position of the OSD.
OSD Setup
OSD Timeout
Adjust the OSD timeout.
Language
Language N/A Set OSD display language that you like..
Information
Information N/A
Show the resolution, H/V frequency and input
port of current input timing.
Yes N/A
Clear each old status of Auto-configuration and
set the color temperature to Cool.
Reset
No N/A Do not execute reset, return to main menu.
Exit
N/A N/A Exit OSD

17" LCD Color Monitor AOC 177V
9
4. Input/Output Specification
4.1 Input Signal Connector
Pin No. Description Pin No. Description
1. Red Video 9. +5V
2. Green Video 10. Detect Cable
3. Blue Video 11. TXD
4. RXD 12. DDC-Serial Data
5. Ground 13. H-Sync
6. Red Ground 14. V-Sync
7. Green Ground 15. DDC-Serial Clock
8. Blue Ground
VGA connector layout
15
610
11 15
Pin Signal Pin Signal Pin Signal
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 TMD Data 2/4 Shield 11 TMD Data 1/3 Shield 19 TMD 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 TMD Clock Shield
7 DDC Data 15 Ground (for +5V) 23 TMDS Clock +
8 N.C. 16 Hot Plug Detect 24 TMDS Clock -

17" LCD Color Monitor AOC 177V
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4.2 Factory Preset Display Modes
Standard Resolution Horizontal
Frequency
Vertical
Frequency
Dos-mode 720 x 400 31.47kHz 70.0Hz
640 × 480 31.47kHz 60.0Hz
VGA
640 × 480 37.50kHz 75.0Hz
800 × 600 37.879kHz 60.0Hz
SVGA
800 × 600 46.875kHz 75.0Hz
1024 × 768 48.363kHz 60.0Hz
1024 × 768 56.476kHz 70.0Hz
XGA
1024 × 768 60.021kHz 75.0Hz
1280 × 1024 64.000kHz 60.0Hz
SXGA
1280 × 1024 80.000kHz 75.0Hz
4.3 Panel Specification
M170E5-L0C
4.3.1 Display Characteristics

17" LCD Color Monitor AOC 177V
11
4.3.2 Optical Characteristics

17" LCD Color Monitor AOC 177V
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4.3.3 Electrical Characteristics
TFT LCD Module:
Back Light Unit:

17" LCD Color Monitor AOC 177V
13
5. Block Diagram
5.1 Software Flow Chat
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
N16
17
19
Y
N
18

17" LCD Color Monitor AOC 177V
14
1) MCU initialize.
2) Is the EPROM blank?
3) Program the EPROM by default values.
4) Get the PWM value of brightness from EPROM.
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 EPROM.
Turn on the LED and set it to green color.
Scalar initializes.
10) In standby mode?
11) Update the lifetime of back light.
12) Check the analog port, are there 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?

17" LCD Color Monitor AOC 177V
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5.2 Electric Block Diagram
5.2.1 Main Board
LCD interface
(CN101)
Scalar TSUM56AK
(Include MCU, ADC, OSD)
(U401)
D-Sub
Connector
(CN405)
H sync
V sync
RGB
Crystal (14.318MHz)
(X401)
EEPROM
M24C02-WMN6TP
(U404)
EEPROM
PM25LV512
(U402)
DVI
Connector
(CN406)
Digital
signal
input
EEPROM
M24C02-WMN6TP
(U405)

17" LCD Color Monitor AOC 177V
16
5.2.2 Power Board

17" LCD Color Monitor AOC177V
17
6. Schematic
6.1 Main Board
PB[0..5]
TSUM56AK SCHEMATIC
B5
5.PANEL INTERFACE
VLCD
PA[0..7]
PA[8..13]
ESP
PA[14..19]
PB[0..5]
PB[6..11]
GPO[0..4]
OSP
VLCD_12V
PB[12..23]
PB[12..23]
VCC5V
715G1558.DSN
B
TOP
B
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XGA/SXGA
VLCD
B3
3.INPUT
RIN
GIN
BIN
VSYNC
GNDR
GNDG
GNDB
DET_VGA
HSYNC
SOG
B+
CLK-
DET_DVI
CLK+
R+
G+
R-
B-
G-
DDCA_SDA
DDCA_SCL
DDCD_SDA
DDCD_SCL
+5V
DDC_WP
VLCD_12V
VLCD_12V
LVDS OUTPUT
PB[6..11]
VCC3.3
GPO[0..4]
B4
4.SCALER
RIN
GIN
SOG
BIN
GNDR
GNDG
GNDB
HSYNC
VSYNC
Adj_BACKLIGHT
VCC1.8
Vcc3.3
VCTRL
PA[0..7]
PA[8..13]
R+
R-
G-
G+
B+
B-
CLK+
CLK-
DDCD_SDA
DDCD_SCL
DET_DVI
DDCA_SDA
DDCA_SCL
DET_VGA
on_BACKLIGHT
on_Panel
+5V
PA[14..19]
PB[0..5]
PB[6..11]
GPO[0..4]
ESP
OSP
on_PANEL_12V
PB[12..23]
+12V
DDC_WP
PA[14..19]
PC5V
+5V
+12V
+12V
VCC1.8
+5V
PA[8..13]
+3V3
PA[0..7]
B2
2.POW ER
on_Panel
on_BACKLIGHT
Adj_BACKLIGHT
+3V3
VCC1.8
VLCD
+5V
VCTRLPC5V
VCC5V
VCC3.3
on_PANEL_12V
VLCD_12V
+12V
VCC3.3
VCC1.8 +5V
VLCD

17" LCD Color Monitor AOC177V
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R710 N C
Q706
PMBS3904
R31
R705 4.7K 1/16W
Q702
CH T2907
C
B
E
For RSDS and Panel VCC=12V
Q705
AO3401L
VLCD 5
+
C707
100uF/25V
X
4K7
+5V
+5V
R709
0 1/16W
1K
R713
NC
R719
NC/10K
VCC3.3 4
C713
0.1uF
C706
0.1uF
R29
GND
D704
SMAL140
+5V3,4
+5V
C715
0.1uF
R32
Q708
PMBS3904
R714
10K 1/16W
+12V 4
C32
H3
TP
1 2 3
4
5
6 7 8
9
1 2 3
4
5
6 7 8
9
Q709
NC/PMBS3904
R724 51K
C714
0.1uF
VCTRL 4
R737 NC /4K7
R733
NC
+3V3
+5V
R711
10K 1/16W
+5V
C704
NC
R717
10K 1/16W
X
+5V
Q701
PMBS3904
X
+12V
H1
TP
1 2 3
4
5
6 7 8
9
1 2 3
4
5
6 7 8
9
D703
BAT54C
3
1 2
C708
1uF
Q703
PMBS3904
+5V
P.S: The 1N4148 Vf=0.7V~1V can't meet
LDO spec. The BAT42, Vf is OK but the
If=200mA(forward current) can not
meet current spec.
0
+3V3
+5V
+12V
BL_ADJ
R730
0 1/16W
+3V3
47
VCC3.3
R723 51K 1/16W
D701
1N4148
GND
+
C705
1uF/ 16V
on_Panel4
0V ~ 3.3V
VCC5V
BL_ON
C718
0.1uF
C711
0.1uF
R722
NC
TO-263
4.7K
+5V
+5V
Q704
AO3401L
4.7K
Q707
NC/PMBS3904
C722
NC/0. 1uF
U701
NC/LT1117-18
3 2
1
4
VI VO
GND
VO
GND
C709
0.1uF
R731
NC
VLCD_12V 5
BL_ADJ
Adj_BACKLIGH T
4
MMBT3904
+ C719
NC /10uF /16V
+12V
+5V
VLCD_12V
715G1558.DSN
B
Power
Custom
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R721
0 1/16W
+5V
R704
100 1/16W
0V ~ 5V
R727
10K 1/16W
GND
R715
NC
4.7K
VCC3.3 4
R735
4.7K 1/ 16W
C701
NC
R726 NC /4K7
H2
TP
1 2 3
4
5
6 7 8
9
1 2 3
4
5
6 7 8
9
R703
2K 1/16W
P W M
+5V
R734
10K 1/16W
Q4
R712 4.7K 1/16W
VCC1.8
R707
4.7K 1/ 16W
R732
10 1/16W
+
C712
100uF/25V
VLCD
+3V3
R708
10K 1/16W
+
C702
4.7uF/16V
1UF
+3V3
VCC3.3
+12V
+
C710
100uF/25V
R33
+12V
R729
NC/10K
C720
NC/0. 1uF
R725
4.7K 1/ 16W
C51
GND
C716
0.1uF
+
C717
10uF/16V
N.C
BL_ADJ(DC)
U702
AIC1084-33PM
3
1
2
4
VIN
ADJ
VOUT
VOUT
C721
0.1uF
R716
NC
+5V3,4
D C
R720 0 1/16W
R728
NC/4K7
VCC1.8 4
+
C703
100uF/25V
+5V3,4
X
SOT-223
PC5V 3
CN701
CONN
2
4
6
8
10
12
1
3
5
7
9
11
R718
NC/10K
1uF
R736
NC/10K
on_Panel_12V4
R31
GND
R701
1K 1/16W
R706 NC
Recommond to used "Blue" parts circuit
for VCC1.8V if you want to suppoert DDC
function when system power off
on_BACKLIGHT 4
PC5V
R702
51 1/16W
1UF
D702
1N4148
D704(SSM12L) Vf=0.38V and If=1A.
So when system power on, the
system loading is about 400mA
(3.3V is about 200mA and 1.8V is
about 200mA), So D35 changed
from 1N4148(or BAT42) to
SSM12L(schottky diode).

17" LCD Color Monitor AOC177V
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ESD_5V
D412
MLL5232B 5.6V
FB412 0 1/ 16W
DAT2+
D423
BAV99
3
1 2
GNDR 4
BLUE-
C437 0.047uF
R464 10 1/16W
R442 100 1/16W
CLK- 4
FB410 0 1/ 16W
R439
75 1/16W
R455 100 1/16W D413
BAV70
3
1 2
FB409 120 OH M
D417
BAV99
3
1 2
B+ 4
DDCD_SCL4
C442
33pF
R457 10K 1/16W
C443
220pF
R438
75 1/16W
R447 1K 1/16W
DET_DVI 4
PC5V
GREEN -
R451
10K 1/16W
DDCA_SDA4
SCL_VGA
R466 10 1/16W
R472
NC
+5V
C441 0.1uF
C432 0.047uF
R- 4
FB411 0 1/ 16W
SDA_D VI
C436 0.047uF
C447
0.1uF
PC5V
R453 100 1/16W
R454 100 1/16W
R456 100 1/16W
DET_VGA 4
D406
MLL5232B 5.6V
R440
75 1/16W
C446
0.1uF
DDCA_SCL4
R471
10K 1/16W
+5V 2, 4
715G1558.DSN
B
INPUT
B
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DVI5V
R473
NC
VSI
C444
0.1uF
CLK+ 4
D414
LL5232B 5.6V 5%
R441 100 1/16W
RED- RIN 4
G- 4
C433 0.047uF
SOG 4
+5V
HSI
R462 10 1/16W
DDC_WP 4
D416
LL5232B 5.6V 5%
D411
MLL5232B 5.6V
VGA_CON
R434 56 1/16W
R467 10 1/16W
GNDB 4
C452
0.1uF
D408
MLL5232B 5.6V
DVI5V
BLUE+
C448
0.1uF
C434 0.047uF
C451
0.1uF
DAT2-
CN406
JACK DVI
1
2
3
4
5
6
7
8
25
28
9
10
11
12
13
14
15
16
26
29
17
18
19
20
21
22
23
24
27
DAT2-
DAT2+
2/4shield
DAT4-
DAT4+
DDC SCL
DDC SDA
VSY NC
R
HSYNC
DAT1-
DAT1+
1/3shield
DAT3-
DAT3+
+5V
SY NC G ND
HPD
G
RGB GND
DAT0-
DAT0+
0/5shield
DAT5-
DAT5+
clk shield
clk+
clk-
B
D405
BAV99
3
1 2
R450
10K 1/16W
D403
BAV99
3
1 2
R463 10 1/16W
VSYNC 4
+5V
C450
0.1uF
HSYNC 4
B- 4
ESD_5V
VCC5V
CN405
DB15
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
1716
R444
10K 1/16W
R449
2.2K 1/16W
D418
BAV99
3
1 2
R443 100 1/16W
G+ 4
DAT0-
D421
BAV99
3
1 2
U404
M24C02
1
2
3
45
6
7
8A0
A1
A2
GNDSDA
SCL
WP
VCC
R468 10 1/16W
DAT1-
R436 56 1/16W
+5V
D426
LL5232B 5.6V 5%
C439 0.1uF
R460
10K 1/16W
D419
BAV99
3
1 2
D424
BAV99
3
1 2
D415
LL5232B 5.6V 5%
DVI5V
RED+
R437 470 1/16W
R470
1K 1/16W
C440 0.1uF
D407
BAV70
3
1 2
C445
0.1uF
GREEN +
R445 100 1/16W
SCL_D VI
C453
0.1uF
D425
RLZ36B
1 2
DDCD_SDA4
HPD
R465 10 1/16W
R448
2.2K 1/16W
DCLK-
D420
BAV99
3
1 2
C449
0.1uF
R461
10K 1/16W
BIN 4
D422
BAV99
3
1 2
DCLK+
DAT1+
C454
0.1uF
D404
BAV99
3
1 2
GNDG 4
DAT0+
SDA_VGA
C438 0.047uF
D410
MLL5232B 5.6V
R458 100 1/16W
R459
10K 1/16W
C435 0.047uF
U405
M24C02
1
2
3
45
6
7
8A0
A1
A2
GNDSDA
SCL
WP
VCC
R446 1K 1/16W
GIN 4
R+ 4
PC5V
R469 10 1/16W
D409
MLL5232B 5.6V
R452
10K 1/16W
R435 56 1/16W
DDC_WP 4

17" LCD Color Monitor AOC177V
20
LED_A
AUDI O_STBY
AUDI O_MUTE
CLK+3
PA10
FB401
600 OHM
PA18
R479 1K 1/16W
VCC1.8
+5V
POWER
PB22
R409
75 1/16W
VDDC
PA19
C416
0.1uF
R421 0 1/16W
DDCA_SDA3
R485
10K 1/ 16W
DDCD_SCL3
CLK-3
R487
10K 1/16W
D401
RLZ36B
1 2
FB408
600 OHM
PA[8.. 13]
AUDIO_STBY
PA4
R478 1K 1/16W
VSY NC3
OUT-L+
PA13
R405
22K 1/ 16W
KEY 1
Volume
PA6
PA5
PB10
DDCD_SDA3
VCC3.3
VCC3 .32
KEY_LEFT
PA3
Q404
PMBS3904
C429
0.1uF
KEY _RIG HT
R414
240 1/16W
PA15
PB13
R474
3.9K 1/16W
+5V 2, 3
C409
0.1uF
R481
NC
KEY1
PB21
C431
1uF/25V
AVDD
R490
10K 1/16W
R482
NC
PA[8..13] 5
OUT-R-
KEY _B
WP
VCC3 .32
DET_VGA 3
POWER
KEY_C
C423 22pF
R-3
R417 20K 1/16W
R432 10K 1/16W
GPO[0.. 4] 5
B+3
POWER
FB405
600 OHM
R425
10K 1/16W
FB407
600 OHM
D402
RLZ36B
1 2
Q402
PMBS3904
PA[0..7] 5
OUT-R-
KEY _AUTO
C407
0.1uF
C421 22pF
GNDB3
+12V
OSP 5
KEY _AUTO
U406
ASM810MEURF -T
1
23
GND
RSTVCC
KEY A
OSP
FB406
600 OHM
FB404
600 OHM
SOG3
C616
NC
R484
10K 1/16W
OUT-L-
R419 0 1/16W
GPO3
PB8
R475
3.9K 1/16W
WP
R430
1K 1/16W
715G1558.DSN
B
SCALER
C
56Saturday , N ov ember 12, 2005
Tit le
Size Document Num ber Rev
Date: Sheet of
KEY _MENU
R408
10K 1/16W
OUT-R+
LED_A
PB[12..23]
C417
0.1uF
C413
0.1uF
R423 4.7K 1/16W
PA[14..19] 5
VCC3 .3
LED_G
PB6
VCC3 .3
X40 1
14.318MHz
R489
10K 1/16W
KEY2
C411
0.1uF
VCC3.3
PB2
GPO[0. .4 ]
R483
NC
PA[14.. 19]
C419
0.1uF
R429 100 1/16W
+5V
B-3
HSYNC3
P[0..7]
C430
0.1uF
C405
0.1uF
R488 N C
PB9
GPO4
R+3
VCC3.3
PB7
PB16
GPO0
R406
10K 1/16W
G-3
KEY_MENU
PB1
CN403
CONN
2
4
6
8
10
12
14
16
1
3
5
7
9
11
13
15
R486
NC
C404
0.1uF
R411 100 1/16W
KEY _A
C426
0.1uF
R404
10K 1/ 16W NC
VCC3 .32
PB[12..23] 5
on_PANEL 2
VCC3.3
LED_A
GPO2
VCC3 .3
PB12
U401
TSUM57AK/56AK
59
56
57
54
58
55
53
63
64
51
62
61
70
72
71
73
79
21
108
32
33
109
110
111
112
113
114
118
119
120
121
122
123
124
125
126
127
107
106
105
41 47
39
40
42
43
44
45
46
48
49
38 96 116
67 12
104
102
11
14 68
65
66
36
37
29
50 97
69
78
20
22
23
24
27
28
30
31
35
76
77
19
100
101
98
99
93
94
91
92
89
90
9
10
15
16
17
18
2
3
5
6
7
8
128
1
80
81
88
87
86
85
84
83
82
25
26
75
74
52 34 4 95 103 115 117 60
13
RIN0P
GIN 0P
SOGIN 0
BIN 0P
RIN0N
GIN 0N
BIN 0N
HSYNC0
VSY NC0
REXT
REFP
REFM
SDO
SCK
SCZ
SDI
GPIO_P27/PW M1
PWM1/GPIO_P25
NC/LVACKM/NC
XI N
XOU T
RA1P/LVA2P/RA2
RA1N/ LVA2M/RA3
RA2P/LVA1P/RA4
RA2N/ LVA1M/RA5
RA3P/LVA0P/RA6
RA3N/ LVA0M/RA7
CLKAP/ LVB3P/LH SY NC
CLKAN /LVB3M/L VSY NC
CLKBP/ LVBCKP/ LCK_OD D
CLKBN/LVBCKM/LDE
NC/LVB2P/NC
NC/LVB2M/NC
BB1P/LVB1P/BB2
BB1N/ LVB1M/BB3
BB2P/LVB0P/BB4
BB2N/ LVB0M/BB5
NC/ LVACK P/N C
GA3N/LVA3M/GA7
GA3P/LVA3P/GA6
GND GND
RX2P
RX2N
RX1P
RX1N
AVDD_ DVI
RX0P
RX0N
RXCKP
RXCKN
GND GND GND
VDDP
VDDC
MOD E [ 1]
MOD E [ 0]
VCTRL
VDDP
VDD_ OTP
DDCA_SDA
DDCA_SCL
DDCD_SDA
DDCD_SCL
PWM0/GPIO_P26
AVDD_ DVI
VDDC
GPIO_P15
PWM2/GPIO_P24
GPIO_P16
GPIO_P17/SAR 0
GPIO_P00/SAR 1
GPIO_P01/SAR 2
GPIO_P06
GPIO_P07
GPIO_P13
GPIO_P14
GPIO_P16
DDCROM_SDA
DDCROM_SCL
RST
GA2P/NC /GA4
GA2N/ NC /G A5
GA1P/NC /GA2
GA1N/ NC /G A3
BA3P/N C/ BA6
BA3N/NC/BA7
BA2P/N C/ BA4
BA2N/NC/BA5
BA1P/N C/ BA2
BA1N/NC/BA3
RB1P/NC/RB2
RB1N/NC/RB3
RB2P/NC/RB4
RB2N/NC/RB5
RB3P/NC/RB6
RB3N/NC/RB7
GB1P/NC /GB2
GB1N/ NC /G B3
GB2P/NC /GB4
GB2N/ NC /G B5
GB3P/NC /GB6
GB3N/ NC /G B7
BB3P/N C/ BB6
BB3N/NC/BB7
ESP
OSP
GPO0
GPO1
GPO2
GPO3
GPO4
GPO5
GPO6
GPIO_P02/SAR 3
GPIO_P03
GPIO_P22
GPIO_P23
AVDD_ PLL
AVDD_ MPLL AVDD_ MPLL
VDDP VDDP VDDP
VDDC
AVDD _ADC
GND
GND
R410 NC
KEY_A
R476 1K 1/16W
U403
AT24C16N-10SC-2. 7
1
2
3
45
6
7
8A0
A1
A2
GNDSDA
SCL
WP
VCC
AUDIO_MUTE
adj_BACKLI GHT 2
R418 100 1/16W
CN404
CONN
2
4
6
8
10
12
14
1
3
5
7
9
11
13
VCC3.3
PA14
PA7
DET_DVI 3
OUT-L-
KEY _C
PB0
R413
10K 1/16W
C425
0.1uF
DDC_WP 3
OUT-L+
R420 100 1/16W
C410
0.1uF
on_PANEL_12V 2
R422 4.7K 1/16W
VDDP
PB4
R431 NC
R403 390 1%
DDCA_SCL3
VCC3 .3
VCC3 .3
PA9
PB17
PB[0..5] 5
Volume
R427 100 1/16W
VCC3 .32
C427
0.1uF
C406
0.1uF
+5V 2, 3
GIN3
+5V
PB14
Q401
PMBS3906
AVDD
C428
0.1uF
KEY 2
PB[6..11] 5
on_BACKLIGH T 2
PB23
+12V 2
GNDR3
PB18
ESP 5
OUT-R+
FB402
600 OHM
VCC1 .82
KEY_LEF T
R415
10K 1/16W
R424
10K 1/16W
+
C408
10uF/16V
PA1
PB19
VPLL
KEY _RI GHT
R412
10K 1/16W
Q405
NC
E
B
C
R407 NC
RIN3
VDDC
VMPLL
R416
10K 1/16W
G+3
VDDP
C401
0.1uF
C422
0.1uF
+5V
PA16
PA12
R428 100 1/16W
C420
0.1uF
R426
10K 1/16W
VCC3.3
VMPLL
+5V
VCTRL 2
AVDD
ESP
U402
SST25VF010-20-4C-SAE
1
2
3
4 5
6
7
8
CE#
SDO
WP#
VSS SDI
SCK
HOLD#
VDD
+
C418
10uF/16V N C
R477 1K 1/16W
+
C403
4.7uF/ 16V
KEY _B
PA17
C414
0.1uF
C415
0.1uF
Q403
PMBS3906
FB403
600 OHM
VCC3 .3
PB20
PB[6.. 11]
VCC3 .32
BIN3
PA0
PA2
GNDG3
VCC3.3
VPLL
VDVI
LED_G
C424 0.1uF
RSDS/LVDS/TTL
VCC3 .3
PA11
GPO1
PB5
R480 1.5K 1/ 16W
C412
0.1uF
Option
Re s e t
Circuit
LED_G
PB15
PB3
PA8
R433 4.7K 1/16W
VDVI
PB11
PB[0. .5]