Casper 19CSPR User manual

19″LCDColorMonitor Casper 19CSPR
1
Service
Service
Service
Horizontal Frequency
30kHz – 83kHz
TABLEOFCONTENTS
Description Page Description Page
N
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 Control Buttons…………….…..............……...............6
3.2 Attaching the Cables…………..............……...............7
3.3 Adjusting the Picture...........................…....................7
4.Input/Output Specification.............……….……...........10
4.1 Input Signal Connector............…………...................10
4.2 Factory Preset Display Modes.................................10
4.3 Panel Specification.....………………........................11
5.Block Diagram……....................…………...................14
5.1 Software Flow Chart………………..………....….......14
5.2 Electrical Block Diagram….…...………..….....…...16
6.Schematic……………...........................................…18
6.1 Main Board.……...……..........................................18
6.2 Power Board..………..……...................................23
6.3 Key Board..…………….…….................................26
7.PCB Layout..……………….......................................27
7.1 Main Board……………..........................................27
7.2 Power Board…..……….........................................29
7.3 Key Board…..……….............................................31
8.Maintainability…….…...............................................32
8.1 Equipments and Tools Requirement……..............32
8.2 Trouble Shooting..…….………..............................32
9.White-Balance, Luminance adjustment...................38
10.Monitor Exploded View….…….……………............40
11.BOM List………......................................................41
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING

19″LCDColorMonitor Casper 19CSPR
2
Revision List
Revision Date Revision History TPV Model
A00 Feb.-26-09 Initial Release T98SM5NBX2KPAN

19″LCDColorMonitor Casper 19CSPR
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.)

19″LCDColorMonitor Casper 19CSPR
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1. Monitor Specifications
Driving system 19" TFT Color LCD
Viewable Image Size 481mm diagonal
LCD Panel
Pixel pitch 0.2835mm( H ) × 0.2835mm( V )
Video R,G,B Analog Interface
Separate Sync. H/V TTL
H-Frequency 30kHz – 83kHz
Input
V-Frequency 55-75Hz
Display Colors 16.7M Colors
Dot Clock 135MHz
Max. Resolution 1440 × 900 @60Hz
Plug & Play VESA DDC 2BTM
ON Mode ≤37W
EPA ENERGYSTAR®
OFF Mode ≤1W
Input Connector 15-pin D-Sub
Input Video Signal Analog:0.7Vp-p(standard), 75 OHM, Positive
Maximum Screen Size Horizontal : 408mm Vertical : 255mm
Power Source 100~240VAC,50~60Hz
Environmental Considerations
Operating Temp: 0° to 40°C Storage Temp.: -20° to 60°C
Operating Humidity : 10% to 85%
Dimension 439.02×365.09×190 (W ×H×D)mm
Weight (N. W.) 3.70kg Unit (net)
Switch Power Key;MENU;+/volume;-/volume;Auto / Exit
Luminance
Image Setup;Color Temp.;Color Boost
Picture Boost
External Controls:
Functions
OSD Setup;Extra
Power Consumption ( Maximum ) 37 Watts
Regulatory Compliance CE

19″LCDColorMonitor Casper 19CSPR
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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 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
Monitor Block Diagram
Video signal, DDC
Power Board
(Include Adapter and Inverter)
Flat Panel and
CCFL backlight
Main Board
RS232 Connector
For white balance
adjustment in
factory mode
HOST Computer
CCFT Drive.
Key board

19″LCDColorMonitor Casper 19CSPR
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3. Operating Instructions
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 position. The power indicator will light up.
3.1 Control Buttons
External Control Button
1. Auto 2. - (left)
3. Power Key 4. MENU
5. +(right)
Front Panel Control
•Power Button:
Press this button to switch ON/OFF of monitor’s power.
•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:
Activates the volume control when the OSD is OFF or navigate through adjustment icons when OSD is ON or adjust
a function when function is activated.
•+ /Volume:
Activates the volume control when the OSD is OFF or navigate through adjustment icons when OSD is ON or adjust
a function when function is activated.
•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 over 2 seconds to activate the Auto Adjustment function.
The Auto Adjustment function is used to set the HPos, VPos, Clock and Focus.
•Power Indicator:
Green — Power On mode.

19″LCDColorMonitor Casper 19CSPR
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Orange — Off mode.
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.
3.2 Attaching the Cables
Cable Connections On Back of Monitor
Connecting Cables
1. Power Cord
2. Signal Cable
3. Audio Cable
Connecting the Power Cord: Connect the power cord into your LCD monitor’s power input socket, and then plug
the other end into a 3-pin AC power outlet. The power cord may be connected to either a wall power outlet or the
power outlet socket on your PC, depending on the type of power cord supplied with your LCD monitor.
Connecting the D-Sub Cable: 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.
Connecting the Audio Cable: Connect the audio cable between the monitor’s audio input and the PC’s audio
output.
Caution: If the AC outlet is not grounded (with three holes), install the proper grounding adapter (not supplied).
3.3 Adjusting the Picture
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 it. If the function selected has a sub-menu, press - or + again to navigate through the sub-menu functions.
Once the desired function is highlighted, press MENU-button to activate it.
3. Press - or + to change the settings of the selected function.
4. To exit and save, select the exit function. If you want to adjust any other function, repeat steps 2-3.

19″LCDColorMonitor Casper 19CSPR
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The OSD Message
Main Menu
Item
Main
Menu
Icon
Sub Menu
Item
Sub Menu Description
Brightness Backlight Adjustment
Contrast Contrast from Digital-register.
Standard Standard Mode
Text Text Mode
Internet Internet Mode
Game Game Mode
Movie Movie Mode
Eco
Sports Sports Mode
Gamma1 Adjust to Gamma 1
Gamma2 Adjust to Gamma 2
Gamma
Gamma3 Adjust to Gamma 3
Off Disable dynamic contrast ratio
Luminance
DCR
On Enable dynamic contrast ratio
Clock Adjust picture Clock to reduce Vertical-Line noise.
Focus Adjust Picture Phase to reduce Horizontal-Line noise
H. Position Adjust the vertical position of the picture.
Image Setup
V. Position Adjust the horizontal position of the picture.

19″LCDColorMonitor Casper 19CSPR
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Main Menu
Item
Main
Menu
Icon
Sub Menu
Item
Sub Menu Description
Warm Recall Warm Color Temperature from EEPROM.
Normal Recall Normal Color Temperature from EEPROM.
Cool Recall Cool Color Temperature from EEPROM.
sRGB Recall SRGB Color Temperature from EEPROM.
User-B Blue Gain from Digital-register
User-G Green Gain from Digital-register.
User-R Red Gain from Digital-register
User-Y Yellow Gain from Digital-register
User-C Cyan Gain from Digital-register
Color Temp.
User
User-M Magenta Gain from Digital-register
Full Enhance on or off Disable or Enable Full Enhance Mode
Nature Skin on or off Disable or Enable Nature Skin Mode
Green Field on or off Disable or Enable Green Field Mode
Sky-blue on or off Disable or Enable Sky-blue Mode
AutoDetect on or off Disable or Enable AutoDetect Mode
Color Boost
Demo on or off Disable or Enable Demo
Frame Size Adjust Frame Size
Brightness Adjust Frame Brightness
Contrast Adjust Frame Contrast
Hue Adjust Frame Hue
Saturation Adjust Frame Saturation
Position Adjust Frame Position
Picture Boost
Bright Frame on or off Disable or Enable Bright Frame
H. Position Adjust the vertical position of OSD
V. Position Adjust the horizontal position of OSD
Timeout Adjust the OSD Timeout
OSD Setup
Language Select the OSD language
Auto Config Auto adjust the picture to default
DDC/CI Turn ON/OFF DDC/CI Support
Reset yes or no Reset the menu to default
Extra
Information
Show the information of the main image and sub-image
source

19″LCDColorMonitor Casper 19CSPR
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4. Input/Output Specification
4.1 Input Signal Connector
Pin No. Description Pin No. Description
1. Red 9. +5V
2. Green 10. Ground
3. Blue 11. Ground
4. Ground 12. DDC-Serial Data
5. Detect Cable 13. H-Sync
6. R-Ground 14. V-Sync
7. G-Ground 15. DDC-Serial Clock
8. B-Ground
15 - Pin Color Display Signal Cable
15
610
11 15
4.2 Factory Preset Display Modes
Standard Resolution Horizontal
Frequency
Vertical
Frequency
Dos-mode 720 × 400 31.47kHz 70.0Hz
640 × 480 31.47kHz 60.0Hz
640 × 480 37.86kHz 72.8Hz
VGA
640 × 480 37.50kHz 75.0Hz
800 × 600 37.879kHz 60.0Hz
800 × 600 48.077kHz 72.2Hz
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
1152×864 67.5kHz 75Hz
1280 × 1024 64.000kHz 60.0Hz
SXGA
1280 × 1024 80.000kHz 75.0Hz
1440 × 900 55.93kHz 60Hz
WXGA+
1440 × 900 70.635kHz 75Hz

19″LCDColorMonitor Casper 19CSPR
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4.3 Panel Specification
LTM190M2-L31 is a color active matrix liquid crystal display(LCD) that uses amorphous silicon TFT(Thin Film
Transistor) as switching components. This model is composed of a TFT LCD panel, a driver circuit and a back light
unit. The resolution of a 19.0” is 1440x900 and this model can display up to 16.7 million colors.
4.3.1 General Specifications

19″LCDColorMonitor Casper 19CSPR
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4.3.2 Optical Characteristics

19″LCDColorMonitor Casper 19CSPR
13
4.3.3 Electrical Characteristics
TFT LCD Module
Back Light Unit

19″LCDColorMonitor Casper 19CSPR
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5. Block Diagram
5.1 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
N16
17
19
Y
N
18

19″LCDColorMonitor Casper 19CSPR
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REMARK:
1) MCU initializes.
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
disappears.
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?

19″LCDColorMonitor Casper 19CSPR
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5.2 Electrical Block Diagram
5.2.1 Main Board
Crystal 14.318MHZ
(X401)
FLASH ROM
SST25LF020A
(U402)
Scalar TSUM1PFR
(Include ADC, OSD, MCU)
(U401)
D-Sub Connector
(
CN101
)
Panel Interface
(CN403)
Key Control Interface
(
CN401
)

19″LCDColorMonitor Casper 19CSPR
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5.2.2 Power Board
5V DC APA2069JITUL
Audio Power Amplifier
(
IC601
)
CN602
A
udio L/R
DIM
ON/OFF
Feedback Circuit
Transformer
(T801,T802)
MOSFET
(Q804,Q809)
PWM Control
TL494IDR
(U801)
+16V
EMI filter
Start Resistor
(R904,R905,R906)
PWM Control
LD7552DPS
(
U901
)
Transformer
(T901)
AC input +16V
+5V
Bridge Rectifier
and Filter Rectifier diodes
Power Switch
(Q901)
Photocoupler
(IC903)
Regulator
(IC904)
Transistor
(Q801,Q802)
MOSFET
(Q805,806,810,811)
Inverter
Connector
(CN801,CN802,
CN802,Q804)

19″LCDColorMonitor Casper 19CSPR
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6. Schematic
6.1 Main Board 715G2904 1
LVDS OUTPUT
PA[0..1]
PB[0..9]
TSUM1PFR SCHEMATIC
VCC3.3
VCC3.3
CMVCC1
ESD_VCC
CMVCC
DSUB_5V
VCC1.8
CMVCC
VCC1.8
ESD_VCC
03.Scalar
DSUB_R+
DSUB_G+
DSUB_SOG
DSUB_B+
DSUB_R-
DSUB_G-
DSUB_B-
DSUB_H
DSUB_V
Adj_BACKLIGHT
VCC1.8
VCC3.3
PA[0..1]
PB[0..9]
DDC1_SDA
DDC1_SCL
DET_CABLE
on_BACKLIGHT
PPWR_ON#
PANEL_ID#
Volume#
Mut e
CMVCC
PA[4..9]
CMVCC1
VCTRL
02.Input
DSUB_R+
DSUB_G+
DSUB_B+
DSUB_V
DSUB_R-
DSUB_G-
DSUB_B-
DET_CABLE
DSUB_H
DSUB_SOG
DDC1_SDA
DDC1_SCL
DSUB_5V
VCC3.3
ESD_VCC
DSUB_5V PA[4..9]
XGA/SXGA
CMVCC
CMVCC1
VCC3.3
05.Power
on_BACKLIGHT
Adj_BACKLIGHT
VCC1.8
CMVCC
VCC3.3
Mut e
Volume#
PANEL_ID#DSUB_5V
CMVCC1
VCTRL
ESD_VCC
04.Output
CMVCC
PB[0..9]
PA[0..1]
PPWR_ON#
PA[4..9]
1.3
A
17Friday , May 30, 2008
715G2904-101.Top
RD G2904-1-X-1-080530
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

19″LCDColorMonitor Casper 19CSPR
19
VGA_PLUG
VCC3.3 7
DSUB_5V 5
DDC1_SCL5
DSUB_SCL
DSUB_SDA
ESD_VCC
ESD_VCC
ESD_VCC 5
C114
NC
I/O1
1
GND
2
I/O2
3I/O3 4
VDD 5
I/O4 6
U102
AZC 099-04S
VGA_R+ VGA_B+
VGA_G+
V_Sy nc
R120
10K 1/16W 5%
1 2
FB103
BEAD
1 2
ZD103
UDZSNP5.6B
R113
100R 1/16W 5%
C107
0.047uF
C103
22pF
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
17 16
CN 101
DB15
R111
100R 1/16W 5%
R104
100R 1/16W 5%
C111
5pF/ 50V
1 2
FB102
BEAD
R118
1K 1/16W 5%
C105
0.047uF
R110
100R 1/16W 5%
1 2
FB101
BEAD
R101 0R05 1/10W 5% R102 100R 1/16W 5%
R117
100R 1/16W 5%
C113
0.047uF
R121
10K 1/16W 5%
C110
0.047uF
C102
22pF
R106
2K2 1/16W 5%
R112
75R 1/16W 5%
R107
75R 1/16W 5%
C109
0.047uF
R105
2K2 1/16W 5%
C108
5pF/ 50V
C104
5pF/ 50V
R115
100R 1/16W 5%
R108
100R 1/16W 5%
1 2
ZD104
UDZSNP5.6B
R103 100R 1/16W 5%
R109
390 OHM 1/16W
C101
0.047uF
R116
75R 1/16W 5%
C106
0.047uF
R114
100R 1/16W 5%
GND POWER
DSUB_5V
DGND
VCC3.3
H_Sync
DDC1_SDA5
DSUB_H 5
DSUB_V 5
DET_CABLE 5
DSUB_R- 5
DSUB_R+ 5
DSUB_G- 5
DSUB_G+ 5
DSUB_SOG 5
DSUB_B- 5
DSUB_B+ 5
OE M MO D EL
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 1
B
47Thursday , April 24, 2008
715G2904-1 <
称爹 >
02.I nput
DSUB_5V
V_Sy nc
VGA_R-
VGA_R+
VGA_G-
VGA_B+
DSUB_SCL VGA_PLUG
VGA_G-
VGA_G+
DDC1_SDA DSUB_SDA
VGA_R-
VCC3.3
VGA_B-
VGA_B-
VGA_G+
VGA_B+
DDC1_SCL
H_Sync
VGA_R+
I/O1
1
GND
2
I/O2
3I/O3 4
VDD 5
I/O4 6
U103
AZC 099-04S C115
NC

19″LCDColorMonitor Casper 19CSPR
20
DSUB_V3
DSUB_H3
DSUB_B-3
DSUB_B+3
DSUB_SOG3
DSUB_G-3
DSUB_G+3
DSUB_R-3
DSUB_R+3
PA[4. . 9] 5
PB[0. . 9] 5
LED_GRN/BLUE
PANEL_ID# 7
on_BACKLIGHT 7
KEY2
adj_BACKLIGHT 7
Volume# 7
Mut e 7
PPWR_ON# 6
DET_CABLE 4
VCC3.37
VCC1.87
CMVCC 7
CMVCC17
PA[0. . 1] 5
WP
MSC L
R451 NC
MSD A
R452 NC
DDC1_SDA3
R456 0R05 1/16W
KEY1
PA0
PA1
PA[0..1]
KEY1
R453
NC
PA4
PA5
PA[4..9]
MSC L
PA7
PA6
C429
NC
PA9
PA8
EE_WP
R455
NC
R454
NC NC 1
E1 2
E2 3
VSS 4 SDA
5SCL
6WC
7VCC
8
U403
NC / M24C04-WMN6TP
PB1
PB[0..9]
PB0
PB4
PB2
PB3
PB5
KEY2
1 2
X401
14.31818MHz
PB8
PB9
PB6
MSD A
PB7
LED_ORANGE
POWER _KEY #
POWER_KEY #
LVDS
LED_GRN/BLUE
VCC3.3
VCTRL 7
R407
10K 1/16W 5%
R404
10K 1/16W 5%
LED_OR ANGE
OE M MOD E L 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 1
C
57Tuesday , April 08, 2008
715G2904-1 <
称爹 >
03.Scalar
R457 0R05 1/16W
KEY _AUTO
KEY _RI GHT
KEY _LEFT
POWER_KEY #
LED_OR ANGE
LED_GRN/BLUE
R405 100R 1/ 16W 5%
R409
20K OHM 1/16W
R427
3.9K OHM 1/16W
C407
0.1uF/16V
R432 NC
R424 NC
C412 22pF
1
2
3
4
5
6
CN401
CONN
C411 22pF
C418
NC
R428
3.9K OHM 1/16W
R411 100R 1/ 16W 5%
R421
10K 1/16W 5% 1
2
3
4
5
6
7
8
CN402
NC \ CONN
R419 100R 1/ 16W 5%
C404
0.1uF/16V
C408
0.22uF16V
C403
0.1uF/16V
R429 NC
C413
0.1uF/16V
R410 120R 1/ 16W 5%
R431 NC
CE#
1
SO
2
WP#
3
VSS
4SI 5
SCK 6
HOLD# 7
VDD 8
U402
SST25LF020A-33-4C-SAE
R414 120R 1/ 16W 5%
C417
0.1uF/16V
C414
0.1uF/16V
R420 100R 1/16W 5%
C416
0.1uF/ 16V
RIN0P
13
GIN 0P
10
SOGIN0
11
BIN 0P
8
RIN0M
12
GIN 0M
9
BIN 0M
7
HSYNC0
16
VSYNC0
17
REXT
4
REFP
15
REFM
14
SDO
21
SCK
23 SCZ
22
SDI
24
PWM2/GPIO_P24 27
PWM1/GPIO_P25 56
XI N
1
XO U T
2
LVA2P 35
LVA2M 36
LVA1P 37
LVA1M 38
LVA0P 39
LVA0M 40
LVB3P 41
LVB3M 42
LVBCKP 43
LVBCKM 44
LVB2P 45
LVB2M 46
LVB1P 47
LVB1M 48
LVB0P 49
LVB0M 50
LVA3M 34
LVA3P 33
GND
5AVDD_ADC 6
MOD E[ 1 ]
32 MOD E[ 0 ]
31
VCTRL 52
VDDC 30
DDCA_SDA/RS232_TX
18
DDCA_SCL/rs232_RX
19
PWM0/GPIO_P26 62
GPIO_P15/PWM0 20
GPIO_P27/PWM1
28
GPIO_P12 55
GPIO_P00/SAR1 58
GPIO_P01/SAR2 59
GPIO_P06 60
GPIO_P07 61
GPIO_P13 63
GPIO_P14 64
GPIO_P11/I2C_MDA 25
GPIO_P10/I2C _MCL 26
RST
54
VDDP 51
VDDC 53
GND
29
RSTN 57
GND
3
TSUM1PFR-LF
U401
R406
10K 1/16W 5%
C409 0.1uF/ 16V
R408
10K 1/16W 5%
C415
0.1uF/16V
+
C410
10uF/50V R 418 100R 1/16W 5%
C401
0.1uF/16V
C406
0.1uF/16V
R401
0R05 1/16W
R402
0R05 1/16W
R412 100R 1/ 16W 5%
R417
10K 1/16W 5%
R425
NC
R430 NC
R403 390 OH M 1/16W
R413 100R 1/ 16W 5%
FB401
300OHM
R426 100R 1/16W 5%
CMVCC1
CMVCC
VCC3.3
VCC3.3
VCC1.8
AVDD
AVDD
VDDC
VDDC
VDDP
VDDP
AVDD
VCC3.3
EE_WP
DDC1_SCL3