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Service Guide
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Acer AL1703
Service Guide
Service guide files and updates are available
on the CSD web : for more information,
Please refer to http: csd.acer.com.tw
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Table of Contents
Chapter 1 Monitor Features... ... ... ... ... ... ... ... ... ... ... ... ... ... .... ... ... . 8
1.1 Test Conditions... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .... ... ... ... 8
1.2 Features... ... ... ... ... ... ... ... .... ... ... ... ... ... ... ... ... ... ... ... .... ... 8
1.3 LCD Panel Specification... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 9
Chapter 2 OPERATING INSTRUCTIONS... ... ... ... ... ... .... ... ... ... .... ... 12
2.1 Function Name... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 12
2.2 OSD Menu Description... ..... ... ... ... ... ... ... ... ... ... ... ... ... ... 14
2.3 OSD Control... ..... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 15
2.4 OSD Menu Screen... ... ..... ... ...... ... ... ... ... ... ... ... ... ... ... ... .15
2.5 OSD Function Definition.... ... ... ... ... ... ... ... ... ... ... ... ... ...... 16
2.6 Plug and Play... ... ... .... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..17
2.7 Power Saver... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..17
Chapter 3 Machine Disassembly and Assembly ... ... ..... ... .... ... 18
3.1 Machine Disassembly... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 18
3.2 Machine Assembly... ... ... ... ... ... .... ... ... ... ... ... ... ... ... ... ... 21
Chapter 4 Troubleshooting... ... ... ... ... ... ... ... .... .... ... .... ... ... ... .... ... 25
4.1 Abnormal display Troubleshooting... ... ... ... ... ... ... ... ... ... 25
4.2 Abnormal (On/Off, LCD Display, K/B) Troubleshooting...27
4.3 Abnormal (BIOS, OSD, Other Display) Troubleshooting...28
4.4 Audio Abnormal... ... ... ... ... ... ... ... ... ... .... ... ... ... ... ... ... ... .29
Chapter 5 Connector Information... ... ... ... ...... ... ... .... ... ... ...... ... 30
5.1 Function Block Diagram... ... ... ... ... .... ... ... ... ... ... ... ... ... ... 30
5.2 Connector Location... ... ..... ... ... ... .... ... ... ... ... ... ... ... ... ... 31
5.3 D-sub Mini 15Pin Connector... ... ... ... ... ... ... ...... .... ... .... ... 32
5.4 DC Connector... ... ... ... ...... ... ... ... ... ... ... ... .... ... .... ... .... ... 32
5.5 Audio Connector... ... ... ... ... ... ... ... ... ... ... ... ...... .... ... .... ... 32
5.6 Main Board Pin Assignment Introduction... ... ... .... ... .... ... 32
Chapter 6 FRU(Field Replaceable Unit ... ... ...... ... ... .... ... ... ... ... ... 37
Chapter 7 Schematic Diagram... ... ... ... ... .... ... ... ... ... ... ..... ... .... ... 41
7
Monitor Features
Chapter 1
2
1.1 Test Conditions
Item Condition
Temperature Normal room temperature (25¡Ó ¢J)
2
Humidity 50¡Ó 0%
1
AC input voltage 100V¡Ó V, 120¡Ó V, 60Hz / 240¡Ó V, 50Hz
2 2 2
Brightness Maximum with OSD setting
Contrast Middle with OSD setting
Resolution setting 1280 x 1024 @60HZ
Color temperature With OSD setting
Measuring instrument Topcon luminance colorimeter BM-5A or equivalent
Others Before measuring, "Auto Adjust" & "Auto Balance" must be done in
advance
1.2 Features
l 17" SXGA TFT LCD Panel
l TN Mode Liquid Crystal
l D-SUB
l Audio Function (Optional)
l Support to 75Hz Refresh Rate
l Support VESA-DCC 2B plug & play function
l Support VESA-DPMS Power Management Function
l Super Wide Viewing Angle
l High Brightness & Contrast Ratio
l High Brightness & Contrast Angular Dependent
l Fast LC Response Time
l Light Weight
8
1.3 LCD panel Specification
Item Specification
Active Area 337.9 (H) x 270.34 (V) (17.0" diagonal)
Driver Element a-si TFT Active Matrix
Pixel Number 1280 x R.G.B. x 1024
Pixel Pitch 0.264 (H) x 0.264 (V)
Pixel Arrangement RGB Vertical Stripe
Display Color 16.2M
LCD panel Tran missive Mode Normally White
Viewing Angle 160 / 120
(H/V)
Brightness 350
Contrast Ratio 350
LC Response Time 14 (Tr: 4 + Tf: 10)
(Tr+Tf)
Separate Sync. TTL Level
Horizontal Sync. Positive / Negative
Graphic
Vertical Sync. Positive / Negative
Input Connector D-Sub mini 15 pins, DVI-D 24 pins (Optional)
Auto Adjust Clock, Phase, H Position & V Position
Screen Scaling VGA/SVGA/XGA/SXGA Full Screen Display
®
Power VESA DPMS, DVI DMPM, ENERGY STAR Compliance
Performance Management
Color Adjustment User, 6500K, 7500K & 9300K
OSD Language English, French, German, Spanish, Italian, Japanese,
Traditional Chinese, Simplified Chinese, Russian, Korean
(1) Definition of Viewing Angle (x, y):
Normal
x = y = 0º
y- y+
X- = 90º x- 12 o'clock direction
y+ y+ = 90º
x-
x+
6 o'clock
y- x+ X+ = 90º
y- = 90º
9
(2) Definition of Contrast Ratio (CR):
The contrast ratio can be calculated by the following expression and figure
below.
Contrast Ratio (CR) = L255 / L0
L255: Luminance of gray level 255
L 0: Luminance of gray level 0
CR = CR (5)
CR (X) is corresponding to the Contrast Ratio of the point X at Figure in Note
(5).
Definition of luminance measured points and Brightness Uniformity:
Horizontal Line Number
0 320 640 960 1280
0
Vertical Line Number
256 1 2
512 5 X : test point
X=1 to 5
768 3 4
1024
Active area
Horizontal Line Number [pixel]
Luminance of center point: L=L(5)
Brightness Uniformity Measurement points: Five specified points 1-5
Formula: Maximum [L (1), L (2), L (3), L (4), L (5)]/Minimum [L (1), L (2), L (3), L (4),
L (5)]
(3) Definition of Response Time (TR , TF ):
Gray Level 255 Gray Level 255
100%
90%
Optical
Response 10% Gray Level 0
0%
TR
TF Time
10
(4) Measurement Setup:
The LCD module should be stabilized at given temperature for 20 minutes
to avoid abrupt temperature change during measuring. In order to stabilize
the luminance, the measurement should be executed after lighting Backlight
for 20 minutes in a windless room.
LCD Module
LCD Panel
Photometer
Center of the Screen (TOPCON BM-5A)
Field of View = 2 º
Light Shield Room
500 mm (Ambient Luminance < 2 lux)
11
OPERATING INSTRUCTIONS
Chapter 2
2
2.1 Function Name
2.1.1 Front
No. Key Descriptions
1 Power Switch Power on / Power off
Green/Blue Normal operation
LED
2 Orange Power Management
Indicator
Off Power off
3 AUTO/ EXIT Adjust Clock, Phase, H Position and V Position automatically / Exit
Turbo Brightness Switch
TURBO A170E1- T01
(Picture mode / Text mode / Economy mode)
4
D-Sub, DVI Input Source Selection/Turbo
INPUT/TURBO A170E1- H01
Brightness Switch
5 ¡Ï/ ¡Ï/QUICK MENU Access (Brightness)
6 ¡Ð/ ¡Ð/QUICK MENU Access (Contrast)
7 MENU OSD control MENU button/Access Main/Sub-menu
8 Speaker 2.5W x 2
12
2.1.2 Back
No. Name Descriptions
9. AUDIO-IN d=3.5mm stereo mini Jack
10. VGA-IN D-sub mini 15pin Connector
11. N/A N/A
12. DC-IN DC Power Jack, d=2.0mm.
13. Lock hole Kinglock
13
2.2 OSD Menu Description
1. Power : Press this key to control power ON/OFF of the Monitor.
Green: normal display.
Orange flicker: no signal input.
Orange: power off.
2. Auto/Exit : When the input signal source is PC, used to execute auto
adjustment
3. Input / Turbo : D-Sub, DVI input source selection
4. + / : Used to select the OSD function; when there is OSD menu,
used to increase function value.
Enter brightness control function directly when there is no
OSD menu.
5. ¡X/ : Used to select the OSD function; when there is OSD menu,
used to decrease function value.
Enter contract control function directly when there is no OSD
menu.
6. Menu : Use to display OSD menu; when there is OSD menu, used to
execute OSD function or enter next layer of OSD menu; if
executing OSD function, exit OSD function and save the value
adjusted.
Menu ¡X / +/ Input/ Auto Power
Turbo /Exit
14
2.3 OSD Control
u Press the "Menu" button to start the OSD feature.
u Click the "+" or "-" button to select the function to be adjusted.
u Click the "Menu" button to access into the function to be adjusted.
u Click the "+" or "-" button to change the current setting of the function.
u To exit the OSD menu or go back to the previous action by clicking
the "Auto/Exit" button. It will save the change automatically.
u To repeat above steps for changing the setting of other functions.
2.4 OSD Menu Screen
Color Temp. Selection
Language Selection
Volume Adjustment
Settings
Image Adjustment Input Source Selection (optional)
Audio Current Status Source Resolution & Frequency Status
Color Temp. Status
Input Source Status (Optional)
u The OSD disappears several seconds after you stop pressing the
buttons while performing an adjustment.
u Any changes are automatically saved in the memory when the OSD
disappears. Turning off the power should be avoided while using the
menu.
u Adjustments for clock, phase and positions are saved for each signal
timing. Except for these adjustments, all other adjustments have only
one setting which applies to all signal timings.
u The color will change from white to pink while the function is selected.
15
2.5 OSD Function Definition
Primary Secondary Description
Directory Directory
Image Brightness Adjust the brightness of the screen.
Contrast Adjust the contrast of the image.
Clock Adjust the clock pulse of the image.
Phase Adjust the focus of the image.
H. Position Move the image left and right on the screen.
V. Position Move the image up and down on the screen.
Sharpness Adjust the picture sharpness of lower resolutions.
Audio Volume Adjust the volume of the audio.
Mute Set up the audio to be mute on or off.
Color 9300K Set up the color temp. to be 9300K white color.
7500K Set up the color temp. to be 7500K white color.
6500K Set up the color temp. to be 6500K white color.
User/Red Adjust red/green/blue gain.
User/Green
User/Blue
Language English Select the language you want.
Français
Italiano
Deutsch
Español
¤é¥»»y
? ? ? ?
ÁcÅ餤¤å
Settings OSD Timeout Adjust OSD display time setting.
OSD Position Move OSD display position to any one of the following 5
positions within the overall screen.
1 2
3
4 5
Auto Setting Set up to adjust clock, phase and positions automatically.
Recall Restore to factory settings
Input Source Analog Select Analog input source:
(Optional) Digital Select Digital input source:
u Brightness: Press the Brightness Button when the Menu is not
displayed.
u Contrast: Press the Contrast Button when the Menu is not displayed.
u Auto Setting: Press the Auto Button when the Menu is not displayed.
u Turbo: Press the Input Button when the Menu is not displayed.
n Pct: Picture Mode (High brightness)
n Text: Text Mode (Normal)
n Eco Economy (Brightness of back-light is reduced)
n Changing to a lower brightness mode can lessen eye fatigue.
n Change from Picture Mode to Text Mode when working with text.
n Change from Text Mode to Economy Modes when viewing the
screen for long periods.
16
2.6 Plug and Play
u The new VESA Plug and Play function is used which eliminates the
complicated and time-consuming installation process.
u You can use the Plug and Play system without encountering usual
installation problems. Your computer system can easily identify and
automatically adjust the monitor.
u The LCD Monitor uses Display Data Channel (DDC) to send
Extended Display Identification Data (EDID) to the computer
system, so the computer system can be set to monitor auto adjust.
2.7 Power Saver
u Power control system, also called (Power Saver), is installed inside
the LCD Monitor.
u If the monitor has not been used for a certain period of time, the
system will turn the monitor to low voltage mode to save power. Slight
moving or any click will return to the original image.
u The VGA card inside the computer handles Power Saver. You can
use computer software to set the function.
u The LCD Monitor is compatible with EPA ENERGY STAR and
NÜ TEK if used with a VESA DPMS computer.
u To save power, turn off the power of the LCD monitor when not in use.
17
MACHINE DISASSEMBLY
AND ASSEMBLY Chapter 3
2
3.1 Disassembly Procedures
Picture Description
Push the hooks and stand bottom away
Remove Hinge Cover
Loosen and remove 6 screws to remove Stand Assy
Loose and remove 2 screws.
Separate Bezel hooks to take Bezel and Rear Cover
apart.
Lift up Rear Cover
Remove the Tinfoil
18
Remove FFC
Loose and remove screw and remove Cover-FFC
Loose and remove 2 screws
Loose and remove 5 screws
Remove the Cover of X-PCB
Remove 4 pieces of Backlight wires.
Loose and remove 4 screws
Remove Power PCBA
19
Remove 2 pieces of FFC from AD PCBA
Loose and remove 1 screw
Remove AD PCBA
Disassembly PCBA complete.
Loose and remove 4 crews
Lift up LCD module and remove bezel.
Remove FFC.
Separate both Audio Cable.
20
Loose and remove 3 screws.
Take OSD PCBA apart
3.2 Assembly Procedures
Place OSD PCBA.
Fasten 3 screws
Insert Audit Cable to connectors of OSD PCBA
Bezel assembly complete.
Insert FFC.
21
Place LCD module.
Fasten 4 fixed screws
Insert new AD PCBA
Insert 2 pieces of FFC to AD PCBA
. Insert new Power PCBA
Fasten 4 fixed screws of Power PCBA
Insert 4 pieces of Backlight wires
Fasten 5 screws
22
Join the cover hooks of X-PCB and fasten the screw
Fasten 2 screws
Place Cover-FFC and fasten screw
Insert FFC
Attach the Tinfoil
Place Rear Cover
Join hooks of Rear Cover
with Bezel
Fasten 2 screws
23
Place Stand Assy.
Fasten 6 screws
Insert Stand Cover
Have the hook latched
24
Troubleshooting
Chapter 4
2
4.1 Abnormal Display Troubleshooting
25
26
4.2 Abnormal (ON/OFF, LCD display, Keyboard ) Troubleshooting
27
4.3 Abnormal (BIOS, OSD, Other Display ) Troubleshooting
28
4.4 Audio Abnormal Troubleshooting
29
Connector Information
Chapter 5
5.1 Function Block Diagram
2
Speaker OSD Key
Audio
Audio In
3.3V
DVI-D
Digital Video Main
LCD
D-sub Signal
Analog Video
DC/D
DC-19V
DC -19V Inverter Backlight
30
5.2 Connector Location
31
5.3 D-sub Mini 15pin Connector
Pin No. Pin Function Pin No. Pin Function
1 Red video input 9 NC
2 Green video input 10 Ground
3 Blue video input 11 No connection
4 NC 12 DDC data
5 Ground 13 Horizontal sync (Composite sync)
6 Red video ground 14 Vertical sync
7 Green video ground 15 DDC clock
8 Blue video ground
5.4 DC Connector DC Power Jack, d=3.0mm
5.5 Audio Connector (Optional) Phone Jack, d=3.5mm
5.6 Main Board Pin Assignment Introduction
5.6.1 CN-B Pin Assignment
Pin No. Symbol Description
1 INV_EN Inverter enable
2 INV_ADJ Brightness Adjustment
3 GND Ground
4 GND Ground
5 VIN_19V Input source
6 GND Ground
7 VIN_19V Input source
8 VIN_19V Input source
32
5.6.2 CN-A1 Pin Assignment
Pin No. Symbol Description
1 VCOM PANEL COMMOM VOLTAGE
2 VCOM PANEL COMMOM VOLTAGE
3 VCOM PANEL COMMOM VOLTAGE
4 VCOM PANEL COMMOM VOLTAGE
5 GND GROUND
6 ESTH EVEN PATH STAR PULSE
7 GND GROUND
8 EB2P EVEN PATH BLUE DATA BIT
9 EB2N EVEN PATH BLUE DATA BIT
10 EB1P EVEN PATH BLUE DATA BIT
11 EB1N EVEN PATH BLUE DATA BIT
12 EB0P EVEN PATH BLUE DATA BIT
13 EB0N EVEN PATH BLUE DATA BIT
14 GND GROUND
15 EG2P EVEN PATH GREEN DATA BIT
16 EG2N EVEN PATH GREEN DATA BIT
17 EG1P EVEN PATH GREEN DATA BIT
18 EG1N EVEN PATH GREEN DATA BIT
19 EG0P EVEN PATH GREEN DATA BIT
20 EG0N EVEN PATH GREEN DATA BIT
21 GND GROUND
22 GMA10 GAMMA VOLTAGE
23 GMA9 GAMMA VOLTAGE
24 GMA8 GAMMA VOLTAGE
25 GMA7 GAMMA VOLTAGE
26 GMA6 GAMMA VOLTAGE
27 VSA DATA IC VOLTAGE
28 VSA DATA IC VOLTAGE
29 VSA DATA IC VOLTAGE
30 VSA DATA IC VOLTAGE
31 GMA5 GAMMA VOLTAGE
32 GMA4 GAMMA VOLTAGE
33 GMA3 GAMMA VOLTAGE
34 GMA2 GAMMA VOLTAGE
35 GMA1 GAMMA VOLTAGE
36 GND GROUND
37 ECLKP EVEN PATH CLOCK
38 ECLKN EVEN PATH CLOCK
33
39 GND GROUND
40 ER2P EVEN PATH RED DATA BIT
41 ER2N EVEN PATH RED DATA BIT
42 ER1P EVEN PATH RED DATA BIT
43 ER1N EVEN PATH RED DATA BIT
44 ER0P EVEN PATH RED DATA BIT
45 ER0N EVEN PATH RED DATA BIT
5.6.3 CN-A2 Pin Assignment
Pin No. Symbol Description
1 NC NC
2 NC NC
3 NC NC
4 VGD SCAN IC VOLTAGE
5 VGD SCAN IC VOLTAGE
6 PANEL_VGL PANEL DRIVING VOLTAGE
7 PANEL_VGL PANEL DRIVING VOLTAGE
8 PANEL_VHL PANEL DRIVING VOLTAGE
9 PANEL_VHL PANEL DRIVING VOLTAGE
10 GVOFF TIMING CONTROL PIN
11 XAO TIMING CONTROL PIN
12 STV SCAN IC START PULSE
13 CKV SCAN IC CLOCK
14 OE SCAN DATA OUTPUT ENABLE
15 OB2P ODD PATH BLUE DATA BIT
16 OB2N ODD PATH BLUE DATA BIT
17 OB1P ODD PATH BLUE DATA BIT
18 OB1N ODD PATH BLUE DATA BIT
19 OB0P ODD PATH BLUE DATA BIT
20 OB0N ODD PATH BLUE DATA BIT
21 GND GROUND
22 OG2P ODD PATH GREEN DATA BIT
23 OG2N ODD PATH GREEN DATA BIT
24 OG1P ODD PATH GREEN DATA BIT
25 OG1N ODD PATH GREEN DATA BIT
26 OG0P ODD PATH GREEN DATA BIT
27 OG0N ODD PATH GREEN DATA BIT
28 GND GROUND
34
29 OCLKP ODD PATH CLOCK
30 OCLKN ODD PATH CLOCK
31 GND GROUND
32 STB DATA LATCH
33 POL POLARITH INVERTING
34 GND GROUND
35 OR2P ODD PATH RED DATA BIT
36 OR2N ODD PATH RED DATA BIT
37 OR1P ODD PATH RED DATA BIT
38 OR1N ODD PATH RED DATA BIT
39 OR0P ODD PATH RED DATA BIT
40 OR0N ODD PATH RED DATA BIT
41 OSTH ODD PATH STAR PULSE
42 GND GROUND
43 VSD DATA IC VOLTAGE
44 VSD DATA IC VOLTAGE
45 VSD DATA IC VOLTAGE
5.6.4 CN-C Pin Assignment
Pin No. Symbol Description
1 GND GROUND
2 GND GROUND
3 GND GROUND
4 AUDIO/L- AUDIO OUTPUT
5 AUDIO/L+ AUDIO OUTPUT
6 AUDIO/R- AUDIO OUTPUT
7 AUDIO/R+ AUDIO OUTPUT
8 PWR_SW POWER KEY
9 LED_O ORANGE LED
10 LED_G GREEN LED
11 AUTO_ADJ AUTO ADJUSTMENT
12 SOURCE_SEL INPUT SOURCE SELECTION
13 KEY_UP UP KEY
14 KEY_DOWN DOWN KEY
15 MENU MENU KEY
35
5.6.5 CN-E Pin Assignment
Pin No. Symbol Description
1 RIN RED INPUT
2 GIN GREEN INPUT
3 BIN BLUE INPUT
4 GND GROUND
5 GND GROUND
6 RGN RED INPUT GROUND
7 GGN GREEN INPUT GROUND
8 BGN BLUE INPUT GROUND
9 VGA_5V VGA INPUT 5V
10 GND GROUND
11 GND GROUND
12 VGA_SDA I2C
13 VGA_HS H-SYNC
14 VGA_VS V-SYNC
15 VGA_SCL I2C
36
FRU (Field Replaceable Unit) List
Chapter 6
2
Part List
Picture Partname Description Vendor
Part No.
Adapter ADAPTER 3.16A 60W 2719060199
3PIN UP060B1190-01B
FUNCTION PCBA For A170E1- 35A17K012
BUTTON T,A170E1-H01-K 0
BOARD
INVERTER DC/AC Inverter,TWS- 2714000012
BOARD 444-
957,2560V(min)/5mA(typ
e)
Main Board AL1703 MAINBOARD 35A17S022
(FIRMWARE CONTROL 0
BOARD)
CABLES MAIN BOARD CABLE - 3241702002
FFC 55*23MM
CABLE FUNCTION BUTTON 3241700001
BOARD CABLE - FFC
180MM
37
AUDIO 18AWG,180cm,Black,JC 32F2818004
CABLE E
MONITOR 30AWG,180cm,Black,JC 32F3018003
CABLE E
Picture Part name Description Vendor
Part No.
STAND ABS, Black 40A1792211
BASE
LCD Bezel Assy 40A1729245
FRONT
BEZEL
LCD BACK Rear Assy 40A1799909
COVER
LCD STAND Stand Hinge Assy, 40A1799217
NECK SCREW-B,Black
Hinge Cover ABS Black 40A1792909
38
MAINBOAR Cover_pcb_ad,D-Sub 41A1799107
D COVER Only
FFC Cover-FFC 41A1799102
COVER
39
40
Schematic Diagram
Chapter 7
2
Main Board
41
42
5 4 3 2 1
VAD VPLLVDVI VDPLL VPO VDD
104
114
126
117
55
65
35
45
51
53
11
21
84
94
18
87
97
U1
B8 V33A VAD
AVDD_MPLL
AVDD_PLL
VDDP
VDDP
VDDP
VDDP
VDDP
VDDP
VDDP
AVDD
AVDD
VDDC
VDDC
VDDC
VDDC
AVDD_DVI
AVDD_DVI
106 RA[0..5]
B2 NC RA[0..5] L1
NC 107
RIN 63 108 RA0 LL121
D RIN GNDR RIN0 RA1P RA1 C1 C2 C3 D
GNDR 62 RIN0M RA1N 109
GIN 60 110 RA2
VGA_5V GIN GNDG GIN0 RA2P RA3 1206/10U/16V/Y5V 0603/0.1U/25V
V5A GNDG 59 GIN0M RA2N 111
SOG 61 112 RA4 0603/0.1U/25V
DDC_CLK SOG BIN SOGIN0 RA3P RA5
DDC_CLK BIN 58 BIN0 RA3N 113
DDC_DAT GNDB 57 GA[0..5]
ST_DET1 DDC_DAT GNDB HSYNC BIN0M GA[0..5]
ST_DET1 HSYNC 37 HSYNC0
VSYNC 38 98 GA0
V5A_ESD VSYNC VSYNC0 GA1P
V5A_ESD
99 GA1 V33A VPLL
GA1N GA2
VGA GA2P 100
B3 101 GA3 L2
GA2N GA4 LL121
V5A_ESD R+ GA3P 102
103 GA5 C4 C5
R- R+ GA3N BA[0..5]
G+ 40 R+ BA[0..5]
10/20 R- 41 1206/10U/16V/Y5V 0603/0.1U/25V
G- G+ R- BA0
V5A B+ 43 G+ BA1P 88
G- 44 89 BA1
B- B+ G- BA1N BA2
CLK+ 46 B+ BA2P 90
B- 47 91 BA3
ST_DET2 CLK- CLK+ B- BA2N BA4
49 CK+ BA3P 92
DVI CLK- 50 93 BA5 V33A VDVI
R1 0603/390R/1% CK- BA3N CLKP_A
VDVI 52 REXT CLKAP 118 CLKP_A
119 CLKN_A L3
C129 CLKAN CLKN_A LL121
C C
NC 66 RB[0..5] C6 C7 C8
C9 REFP RB[0..5]
B4 16 RB0 1206/10U/16V/Y5V
0603/0.1U/25V
VGA_5V RB1P RB1 0603/0.1U/25V
VGA_5V 67 REFM RB1N 17
0603/0.1U/25V 22 RB2
DDC_CLK RB2P RB3
DDC_DAT RB2N 23
RB4
ST_DET2 ST_DET1 MST8116B RB3P 24
25 RB5
ST_DET2 RB3N GB[0..5] V33A VDPLL
B5 CSZ GB[0..5]
CSZ 69 ALE/CSZ NC 7
AUDIO/L+ SCL 71 8 GB0 L4
AUDIO/L+ AUDIO/L- AudioL+ SCL SDA RDZ/SCL GB1P GB1 LL121
AUDIO/L- AudioL- SDA 70 WRZ/SDA GB1N 9
AUDIO/R+ HWRESET 32 12 GB2 C10 C11
AUDIO/R+ AUDIO/R- AudioR+ HWRESET INT HWRESETZ GB2P GB3
AUDIO/R- AudioR- INT 72 INT GB2N 13
MUTE AD0 30 14 GB4 1206/10U/16V/Y5V
0603/0.1U/25V
MUTE MUTE AD0 AD3 AD0/GPO6 GB3P GB5
V5A V5A AD3 31 AD3/GPO5 GB3N 15
onBACKLITE AD1 77 122 BB[0..5]
onPANEL onBACKLITE AD1 AD2 AD1/EINV NC BB[0..5]
VOL_ADJ onPANEL AD2 78 AD2/OINV NC 123
onPANEL1 124 BB0
V19V
VCM_PWM onPANEL1 BB1P BB1
AUDIO VCM_PWM BB1N 125
XAO 128 BB2 V33D VPO 0603/0.1U/25V
XAO BB2P BB3 0603/0.1U/25V
BB2N 1
MPU 4 BB4 L5 0603/0.1U/25V
BB3P V33D
B AdjBACKLITE 73 5 BB5 LL121 B
VOL_ADJ PWM0 BB3N CLKP_B C12 C13 C14 C15 C16 C17 C18 C19
74 120
V19V
PWM1 CLKBP CLKN_B CLKP_B
CLKBN 121 CLKN_B 1206/10U/16V/Y5V 0603/0.1U/25V
B6 C20 0603/22P/50V 33 75 ESTH 0603/0.1U/25V
XIN ESP OSTH ESTH 0603/0.1U/25V 0603/0.1U/25V
onPANEL V19V OSP 76 OSTH
Y1
AdjBACKLITE
onBACKLITE XTAL14.31818 XAO
VGH 34 83 GVON V25C VDD
VGH C21 0603/22P/50V XOUT GPO0 STB GVON VGH
GPO1 82 STB
VGL 81 STV L6 0603/0.1U/25V
VGL GPO2 STV VGL V25C
C22 0603/0.1u/25v
3 BYPASS 80 CKV LL121
VAA GPO3 OE CKV C23 C24 C25 C26 C27
VAA 2 AVSS_LPLL GPO4 79 OE VAA
POL
AVSS_MPLL
DDC1_DAT/GPO7 28 POL
AVSS_PLL
AVSS_DVI
AVSS_DVI
AVSS_DVI
OPEN 6 29 GVOFF 1206/10U/16V/Y5V 0603/0.1U/25V
V5A R116 BUSTYPE DDC1_CLK/GPO8 GVOFF VCM
GNDC
GNDC
GNDC