HP VS19E User manual

19"LCDColorMonitor HPVS19E
1
Service
Service
Service
HorizontalFrequency
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
1. Monitor Specification..............................………........3
2. LCD Monitor Description…………………………….......4
3. Operation Instruction…………...............……...........4
3.1. General Instructions...........................…...........4
3.2. Control Button…………….…..............……...............4
3.3 Adjusting the Picture...........................…............6
4. Input/Output Specification............……………............7
4.1. Input Signal Connector............………….................7
4.2. Factory Preset Display Modes......…..................8
4.3. Power Supply Requirements...............................8
5. Panel Specification.....………………..................9
5.1. General Feature…….....………………..................9
5.2. Optical Characteristics………………………………10
6. Block Diagram……...................…………................11
6.1. Monitor Exploded View…………………....….......11
6.2 Software Flow Chart………………………….12
6.3. Electrical Block Diagram……………..….......14
7. Schematic……………......................................16
7.1 Main Board....……….......................................16
7.2 Power Board.….……....................................22
7.3 Key Board………………….……………………24
8.PCB Layout..………….......................................25
8.1. Main Board………........................................25
8.2. Power Board….......................................28
8.3. Key Board………............….......................30
9. Maintainability……….......................................31
9.1. Equipments and Tools Requirement..............31
9.2. Trouble Shooting………..............................32
9.2.1 Main Board…………..............................32
9.2.2 Power Board………..............................35
9.2.3 Key Board…………..............................38
10 White-Balance, Luminance adjustment...39
11. Check List.…………………..…………….41
12. EDID Content…………………………………45
13. BOM List….....................................................46
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING

19"LCDColorMonitor HPVS19E
2
Revision List
Version Date Revision History TPV Model Name
A00 Jun.-30-06 Initial release T980KMDDKHHPAP

19"LCDColorMonitor HPVS19E
3
1. Monitor Specification
Items Description
Driving system TFT Color LCD
Panel M190E5-L0A
Display area 376.32(H) x301.056 (V) (19.0")
Pixel pitch 0.294mm(H) x 0.294mm(V)
Viewable angle 150˚(H) 130˚(V)
Response time (typ.) 8ms
Brightness 300cd/m²
LCD Panel
Contrast 700:1
Video Analog
Sync. Type H/V TTL
H-Frequency 30kHz – 83kHz
Input
V-Frequency 50-76Hz
Display Colors Over 16 million Colors
Dot Clock 140MHz
Max. Resolution 1280 x 1024
Plug & Play VESA DDC2BTM
ON Mode ≤37W
Sleep Mode ≤2W
Power Consumption
OFF Mode ≤1W
Power Source 90~265VAC,47~63Hz
Environmental
Considerations
Operating Temp: 5°C to 35°C
Storage Temp.: -20°C to 60°C
Operating Humidity : 20% to 80%

19"LCDColorMonitor HPVS19E
4
2.LCD Monitor Description
The LCD Monitor will contain main board, power board, key board and an audio 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.
3. Operation Instructions
3.1 General Instructions
Press the power button to turn the monitor on or off. The other control buttons are located at front of the panel. By
changing these settings, the picture can be adjusted to your personal performance.
-The power cord should be connected and insert to adaptor.
-Connect the video cable from the monitor to the computer VGA card.
- Press the power button to turn on the monitor, the power indicator will light up to Green.
3.2 Control Buttons
-Power Button:
When pressed, the monitor enters the off mode, and the LED turns blank. Press again to restore normal status.
-Left / Right Button:
When the OSD show on screen, Left/Right Button are used to control the monitor functions. Press to switch
functions or adjust settings. And if the OSD off, Left buttons is used to automatically set the H Position, V Position,
Clock and Phase.
-Power Indicator:
Green — Power On mode.
Orange — Power Saving mode.
Blank — Power Off Mode.
Video signal, DDC
Power Board
(
Include ada
p
ter and inverter
)
Flat Panel and
CCFL backlight
Main Board
Audio board
RS232 Connector
For white balance
adjustment in
factory mode
HOST Computer
CCFT Drive.
AC-IN
110V-240V
Monitor Block Diagram
Keyboard

19"LCDColorMonitor HPVS19E
5

19"LCDColorMonitor HPVS19E
6
3.3 Adjust the Picture
NO. Control Icons NO. Control Icons
1 Brightness 16 Clock Phase
2 Contrast 17 Power Saver
3 Auto Adjustment 18 Mode Display
4 Image Control 19 Power-On Status Display
5 Color 20 Sleep Timer
6 Custom Color
21 Basic Menu
7 Language 22 Advanced Menu
8 Management 23 Power On Recall
9 OSD Control 24 Horizontal OSD Position
10 Information 25 Vertical OSD Position
11 Factory Reset 26 OSD Timeout
12 Default Video Input 27 OSD Transparency
13 Horizontal Position 28 Volume
14 Vertical Position 29 Exit
15 Clock

19"LCDColorMonitor HPVS19E
7
4. Input/Output Specification
4.1 Input Signal Connector
Pin Mnemonic Signal Pin Mnemonic Signal
1 RV Red Video 9 +3.3/+5 V +5 V (from PC)
2 GV Green Video 10 SG Sync Ground
3 BV Blue Video 11 NC None
4 NC None 12 SDA DDC Data
5 GND Ground (DDC Return) 13 HS Horizontal Sync
6 RG Red GND 14 VS Vertical Sync
7 GG Green GND 15 SCL DDC Clock
8 BG Blue GND
VGA connector layout
PIN 1 PIN 5
PIN 11

19"LCDColorMonitor HPVS19E
8
4.2 Factory Preset Display Modes
Preset Pixel
Format
Horz Freq
(KHz)
Horz
Polarity
Vert Freq
(Hz)
Vert
Polarity
Pixel Clk
(MHz) Source
1 640 x 480 31.469 - 59.940 - 25.175 VGA
2 640 x 480 37.861 - 72.809 - 31.500 VESA
3 640 x 480 37.500 - 75.000 - 31.500 VESA
4 720 x 400 31.469 - 70.087 + 28.322 VGA
5 800 x 600 37.879 + 60.317 + 40.000 VESA
6 800 x 600 48.077 + 72.188 + 50.000 VESA
7 800 x 600 46.875 + 75.000 + 49.500 VESA
8 832 x 624 49.726 ± 74.551 ± 57.284 MAC
9 1024 x 768 48.363 - 60.004 - 65.000 VESA
10 1024 x 768 56.476 - 70.069 - 75.000 VESA
11 1024 x 768 60.023 + 75.029 + 78.750 VESA
12 1152 x 870 68.68 - 75.06 - 100.000 Mac
13 1152 x 900 71.71 - 76.05 - 105.561 Sun
14 1280 x 1024 63.98 + 60.02 + 108.000 VESA
15 1280 x 1024 79.97 + 75.02 + 135.000 VESA
4.3 Power Supply Requirements
Parameter Range
AC Input Voltage 90 to 265V
AC Input Frequency 47 to 63 Hz
Inrush Current 50A MAXAT 220VAC and 30AAT 120VAC
Leakage Current 5 mA MAX at 120VAC
Power Consumption ≤37W

19"LCDColorMonitor HPVS19E
9
5. Panel Specification
5.1 General Feature
Mechanical Information

19"LCDColorMonitor HPVS19E
10
5.2 Optical Characteristics
Test Conditions
Optical Specification

19"LCDColorMonitor HPVS19E
11
6. Block Diagram
6.1 Monitor Exploded View
.

19"LCDColorMonitor HPVS19E
12
6.2 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 HPVS19E
13
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?

19"LCDColorMonitor HPVS19E
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6.3 Electrical Block Diagram
6.3.1 Scalar Board
Scalar IC GM2621-LF-BC (Include ADC, OSD, MCU)
(U301)
EEPROM
AT24C16AN
(U304)
EEPROM
M24C02
(U304)
H sync
V sync
RGB
DDC_CLK,
DDC_DAT
LCD Interface
(
CN501
)
D-Sub
Connector
(CN202)
Crystal
14.31818MHz
(X301)
Key Board
Control
(CN602)

19"LCDColorMonitor HPVS19E
15
6.3.2 Inverter / Power Board
EMI filter Bridge
Rectifier
and Filter
Start Circuit
R912/R916/R918
PWM
Control IC
Transformer
Over
Voltage
Protect
Diode
Rectifier&filter
5V
12V
Start
circuit
OZ1060
PWM IC
Feedback
Circuit
LC
resonance
Full bridge
switch circuit
Lamp
ON/OFF
DIM
CON102

19"LCDColorMonitor HPVS19E
16
7. Schematic
7.1 Main Board
ZD211
UDZS5.6B
ZD208
UDZS5.6B
(8 mil)
GND
Dsub_EDID_WP (3)
R233
75 1/16W
Q201
RK7002
3D
1
G
2
S
R232 100 1/16W
R221
10K 1/16W
75-ohm terminating resistor
very close to the VGA
conn.
R238 220 1/16W
C210 0.047uF
R236
4.7K 1/16W
R226
4.7K 1/16W
R230 100 1/16W
DDC_SCL_A
FB202
0 OHM
R235
75 1/16W
GND
C221
0.1uF/16V
DDC_SCL_VGA
(3)
R224 100 1/16W
D213
BAV99
3
1 2
GREEN+ (3)
C216 0.047uF
U202
M24C02WMN6
4
81
2
37 6
5
GND
VCCA0
A1
A2 WP SCL
SDA
CN202
DB15
1
6
2
7
3
8
4
9
5
11
12
13
14
15 10
1716
GND
C219
0.1uF/16V
DDC_SCL_A
GND
DDC_SDA_VGA(3)
R237 2.2K 1/16W
GND
C211 0.047uF
CABLE_DET (3)
VCC5V
DDC_SDA_A
FB201
0 OHM
ZD209
UDZS5.6B
+3.3PV_VDD
R222 100 1/16W
DDC_SDA_A
D212
BAV99
3
1 2
R243
100 1/16W
C215 0.047uF
GND
VS (3)
R242
100 1/16W
Add D211,D212,D213,C219
HS_in
GNDA
ZD210
UDZS5.6B
D211
BAV99
3
1 2
GND
Rin
VGA_5V
HS (3)
Gin
C214
0.1uF/16V
Change ZD201,ZD211 from MLZ5.6 to
UDZS5.6
GND
R228 100 1/16W
GNDA
GND
GREEN- (3)
Bin BLUE- (3)
R229 75 1/16W
1
R234
75 1/16W
C220
0.1uF/16V
VCC5V
R227
4.7K 1/16W
BLUE+ (3)
VS_IN
FB203
0 OHM
R223 75 1/16W
2
R240
2.2K 1/16W
RED+ (3)
RED- (3)
R239 220 1/16W
3
C213 0.047uF
C217
NC
VCC5V
D210
BAV70
3
1 2
(10 mil, ┰キ︽絬 )
VCC5V
R241
2.2K 1/16W
ZD207
UDZS5.6B
C218
NC
C212 0.047uF
VGA_5V
Pins 6/7/8 are R/G/B
return lines resp.
GND
A
Input Connectors
B
27Friday, November 25, 2005
<Variant Name>
Title
Size Document Number Rev
Date: Sheet of
VCC5V
R220 75 1/16W

19"LCDColorMonitor HPVS19E
17
LV0_O_G2P
C321
0.1uF/16V
GND
ROM_WP#
3.3V_AVDD
2/2,05 Cancel C312,C313,C314
+P5V
HS(2)
C317
0.1uF/16V
3.3V_DVDD
E_CLKN
LV3_E_R2N 5
LV2_E_G0P 5
C328 47pF
GND
Audio_EarPhone 7
Flash-WP
U301
PQFP-128
56
49
50
33
34
36
37
38
39
35
29
40
62
60
27
45
41
96
42
119
100
61
12
10
9
8
5
4
3
24
6
7
94
93
52
127
125
124
123
46
44
43
51
28
32
31
30
13
14
15
16
85
19
20
21
22
11
23
99
59
97
103
104
105
106
108
109
110
111
89
90
65
64
121
120
122
126
128
57
58
63
66
67
69
72
73
75
76
80
81
83
84
107
112
113
114
115
1 26 48
17 55 118 87
95 98 102
91 116 53 101 92 82 74 2 25 47
68 71 77 79
86 78 70
18 54 88 117
GPO_1
PBIAS
PWM0 / GP0_4
O_CLK_P
O_CLK_N
O_CH2_N
O_CH1_P
O_CH1_N
O_CH0_P
O_CH2_P
RESERVED
O_CH0_N
SPI_DO
SPI_CLK
RESERVED
RESERVED
RESERVED
GREEN+
RESERVED
PWM1 / GPO_5
RED-
SPI_DI
E_CH2_N
E_CLK_N
E_CLK_P
E_CH3_N
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
E_CH3_P
BLUE-
BLUE+
CRVSS
PPWR
GPIO_13
GPIO_12
GPIO_11
RESERVED
RESERVED
RESERVED
GPO_0
RESERVED
O_CH3_N
O_CH3_P
RESERVED
E_CH1_P
E_CH1_N
E_CH0_P
E_CH0_N
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
E_CH2_P
RESERVED
RED+
SPI_CSn
GREEN-
AVSS_ADC
AVDD_ADC_18
GPO_6
VDD_RPLL_18
XTAL
TCLK
AVDD_RPLL_33
RESETn
HSYNC
VSYNC
DDC_SDA_VGA
DDC_SCL_VGA
GPIO_9
GPIO_8
GPIO_10
GPIO_14
AVDD_BIAS_33
GPO_2
GPO_3
RVDD_33
HOST_SCL
HOST_SDA
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
VSS_RPLL
LBADC_VSS
LBADC_IN3
LBADC_IN2
LBADC_IN1
AVSS_BIAS VSS_OUT VSS_OUT
CVDD_18 CVDD_18 CVDD_18 CVDD_18
AVSS_ADC AVSS_ADC AVSS_ADC
RVDD_33
LBADC_VDD_33
RVDD_33
AVDD_ADC_33 AVDD_ADC_33
RESERVED RESERVED
VDD_OUT_33 VDD_OUT_33 VDD_OUT_33
RESERVED RESERVED RESERVED RESERVED
RESERVED RESERVED RESERVED
CRVSS CRVSS CRVSS CRVSS
O_CLKP
L302
120 OHM
GND
GND
E_CLKP
+3.3V_VDD
LV1_O_G1N 5
O_B0N
Close to respective power Pins
Name
GND
BLUE-(2)
DDC_SDA_VGA(2)
O_CLKN 5
C303
0.1uF/16V
LV3_O_R2N 5
UART on GPO
GND
C322
0.1uF/16V
V_EDID_ATMEL
3.3V_AVDD
Audio_Standby 7
LV0_O_G2N 5
LV0_O_G2P 5
GPO_0
3.3V_DDC
LED_O
(4)
LV3_O_R2N
L301
120 OHM
ROM_SCLK
/WP-T_ROWCLK
LV2_O_G0P 5
R312 100 1/16W
LV2_E_G0P
C307
0.1uF/16V
R311 100 1/16W
BRIGHTNESS(6)
LV0_E_G2N 5
+
C309
NC
R306
4.7K 1/16W
3.3V_PVDD
LV2_O_G0N 5
NVRAM_SDA/RSP
O_CLKN
C324
0.1uF/16V
Open
Open
+3.3PV_VDD
R333
12K 1/16W
R318
4.7K 1/16W
LED_G
(4)
R317
4.7K 1/16W
GND
R335
4.7K 1/16W
X301
14.318MHz
GND
R316
4.7K 1/16W
Close to respective power Pins
+3.3PV_VDD
LV0_E_G2P 5
E_CLKP 5
Audio_Standby
R301 10 1/16W
LV1_E_G1P 5
PPWR
R323
4.7K 1/16W
C326
0.1uF/16V
3.3V_LAVDD
GND
Dsub_EDID_WP(2)
RESETn
R336
0 1/16W
1.8V_AVDD
C332
0.1uF/16V
1.8V_DVDD
C306
0.1uF/16V
2
C304
0.1uF/16V
95.0mA
LV1_E_G1N 5
CN301
NC
1
2
3
4
Close to respective power Pins
Reserver GM2621 BC Version LVDS only
-Internal reset circuit mount
R333=12K,R329=6K
RED+(2)
PBIAS (6)
LV1_E_G1P
LV3_E_R2P
RESETn
C329
NC
3.3V_DVDD
Ext. ROM JTAG Off
LV1_E_G1N
R328
47K 1/16W
+1.8V_VDD
+
C325
NC
R325
4.7K 1/16W
UART_PIN_SEL
GND
VS(2)
NVRAM_SCL/T-ROE
R309 100 1/16W
3.3V_LAVDD
NVRAM_SDA/RSP
LV2_E_G0N
R308
4.7K 1/16W
GND
GND
C331
0.22uF
7.67mA
3.3V_PVDD
LV2_E_G0N 5
Flash-WP
GND
+
C316
NC
L305
120 OHM
LV3_O_R2P
Open
+3.3V_VDD
C302
0.1uF/16V
U304
M24C16-MN6T
1
2
3
4 5
6
7
8
A0
A1
A2
VSS SI
SCK
WP
VCC
Standard SPI ROM
R313 100 1/16W
R327
10K 1/16W
GND
C310
0.1uF/16V
LBADC1 (4)
U302
G691L400T73
1 2
3
GND RESET(RESET)
VDD
OPTIONAL
FOR
DEBUGGING
PURPOSES
ONLY
GND
LV1_O_G1N
1.8V_AVDD
3.3V_DDC
/WP-T_ROWCLK
R307
4.7K 1/16W
R320
NC
R303
NC
R304
NC
UART on DDC
UDART_DO
+
C319
NC
Default
6.10mA
LV3_E_R2P 5
R329
6.2K 1/16W
C308
0.1uF/16V
R315
4.7K 1/16W
4.0V
BLUE+(2)
RED-(2) LV0_E_G2P
U303
SST25VF010-20-4C-SA
1
2
3
4 5
6
7
8
CE#
SO
WP#
VSS SI
SCK
HOLD#
VDD
1
(PWM1)
Reseerver GM2621 BC Version LVDS
only-external reset mount
R334=4.7K,internal reset ciriuit
mount R335=4.7K
NVRAM_SCL/T-ROE
R334
NC
R324
4.7K 1/16W
ATMEL_EN
LV1_O_G1P 5
R337
4.7K 1/16W
3.3V_PVDD
GREEN+(2)
+3.3PV_VDD
C318
0.1uF/16V
C323
0.1uF/16V
Boot-Strap Configuration:
DDC_SCL_VGA(2)
R339
NC
(PWM0)
GND
LV0_O_G2N
C320
0.1uF/16V
LV3_E_R2N
ATMELSPI ROM
UDART_DI
L304
120 OHM
+3.3V_VDD
GND
CABLE_DET (2)
ROM_SDI
PBIAS
L303
120 OHM
GND
L306
120 OHM
10 KOhm
R319
NC
45.2mA
GND
Audio_EarPhone
ATMELSPI ROM
+
C301
NC
Q302
PMBS3904
C311
0.1uF/16V
UDART_DI
OpenStandard SPI ROM
(SPI_CSn)
GND
3.3V_PVDD C327 33pF
1.8V_DVDD
VCC5V
O_CLKP 5
R310 100 1/16W
LV0_E_G2N
VCC5V
ROM_WP#
3.3V_DVDD
C305
0.1uF/16V
+3.3V_VDD
3
GND
C333
0.1uF/16V
3.3V_DVDD
GND
139.54mA
LBADC2 (4)
LV2_O_G0P
VOLUME(7)
UDART_DO
GREEN-(2)
LV1_O_G1P
R338
4.7K 1/16W
G-PROBE
A
gm5621
C
37Friday, November 25, 2005
<Variant Name>
Title
Size Document Number Rev
Date: Sheet of
LV3_O_R2P 5
GM2621AA
E_CLKN 5
PPWR (6)
LV2_O_G0N
33.42mA

19"LCDColorMonitor HPVS19E
18
R421 22K 1/16W
R408
100 1/16W
R409 47K 1/16W
L406 300 OHM
KEY_POWER
R422 30K 1/16W
OUT_L-7
GND
ZDD401
UDZS5.6B
KEY_AUTO/SELECT
GND
L407 300 OHM
KEY_AUTO/SELECT
R416
10K 1/16W
KEY_AUTO/SELECT
Q404
PMBS3904
Q403
PMBS3904
GND
EPOUT_R 7
LED_GREEN
L403 300 OHM
GND
R423 47K 1/16W
LED_O
LED_ORANGE
C405
0.001uF
KEY_ONOFF
GND
KEY_RIGHT
LED_G
KEY_RIGHT
L401 300 OHM
ZDD404
UDZS5.6B
C410
0.001uF
LBADC1(3)
KEY_MENU
R407
100 1/16W
ZDD403
UDZS5.6B
GND
C412
0.1uF/16V
KEY_RIGHT
GND
+3.3PV_VDD
KEY_MENU
C408
0.1uF/16V
C409
0.001uF
LED_GREEN
C404
0.001uF
ZDD402
UDZS5.6B
C406
0.001uF
R410 47K 1/16W
R420 22K 1/16W
GND
OUT_R+ 7
GND
KEY_LEFT
+3.3PV_VDD
GND
L402 300 OHM
C407
0.001uF
R417
10K 1/16W
GND
L405 300 OHM
EPOUT_L7
KEY_POWER
LED_ORANGE
R419 30K 1/16W
C411
0.1uF/16V
LBADC2(3)
OUT_L+ 7
+3.3PV_VDD
GND
L404 300 OHM
LED_G
CN402
CONN
2
4
6
8
10
12
14
16
1
3
5
7
9
11
13
15
LED_O
KEY_LEFT
A
KEYPAD
A
47Friday, November 25, 2005
<Variant Name>
Title
Size Document Number Rev
Date: Sheet of
OUT_R- 7
GND
GND
GND
KEY_LEFT

19"LCDColorMonitor HPVS19E
19
LVDS_E7
LV2/E_G0N
LV0/E_G2P
LV0_E_G2P3
LV2_E_G0P3
+
C501
22uF/50V
RXO1-
LVDS_O8
RXOC-
LV2_O_G0P3
RXOC+
LV3_E_R2N3
LVDS_E4
E_CLKP
LVDS_O4
E_CLKN
LV3_O_R2P3
RXO3-
R501
330 1/8W
LV0_O_G2N3
LVDS_O6
RXE2-
O_CLKP
RXO0+
LVDS_E0
AU EN04-V2= 1.113A
RXO0-
RXE2+
LV3_O_R2N3
RXO2-
LVDS_E5
LVDS_E6
LVDS_O1
LV1_E_G1P3
RXOC+
LV3/O_R2P
GND
LV2_E_G0N3
LV1_O_G1P3
RXEC-
RXO1+
GND
RXE0-
CN501
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
RXE0+
LV1/E_G1N
LVDS_O0 LVDS_O3
LVDS_E9
LV0/E_G2N
RXO1-
LVDS_E8
O_CLKP3
RXO0-
RXE3-
RXE1-
LV1_E_G1N3
RXE3+
15.4mA
RXE3+
RXEC+
LVDS_O7
LVDS_E3
O_CLKN3
E_CLKP3
LV3/E_R2N
LV3/O_R2N
RXE1+
RXE1+
LV1/E_G1P
LV2/O_G0N
RXEC+
RXE3-
LV3/E_R2P
O_CLKN
+VLCD
LV2_O_G0N3
LVDS_O9
LV0_E_G2N3
RXO0+ LV1/O_G1P
RXO3+
GND
LVDS_E1
RXO3+
LV0/O_G2N
LV1/O_G1N
LV2/E_G0P
LVDS_E2
RXOC-
RXO1+
RXE0+
C502
0.1uF/16V
RXO2-
RXO2+
RXO3-
LV0/O_G2P
RXE2+
LVDS_O5
LV0_O_G2P3
LV2/O_G0P
LV1_O_G1N3
RXO2+
E_CLKN3
RXE0-
RXE1-
RXE2-
A
PANEL INTERFACE
B
57Friday, November 25, 2005
<Variant Name>
Title
Size Document Number Rev
Date: Sheet of
LV3_E_R2P3
LVDS_O2
RXEC-

19"LCDColorMonitor HPVS19E
20
GND
+VLCD
L601
120 OHM
GND
GND
GND
+ C605
NC
GND
R609
10K 1/16W
R603
120 OHM BEAD 0603
VCC5V
R607
NC
5V
+1.8V_VDD
+3.3PV_VDD
R610
NC
R608 100K 1/16W
C614
0.1uF/16V
U601
AIC1084-33PM
3
1
2
VIN
ADJ
VOUT
GND
+ C602
NC
VCC5V 7
5V
GND
GND
R605
10K 1/16W
VCC5V
5V
C613
0.1uF/16V
+
C611
NC
VCC5V
Q602
AO3401L
1
3
2
+P5V
0.8A-max
+
C610
NC
GND
182mA
L605
120 OHM
5V 7
VCC5V
+12V
+P5V
R604
1K 1/16W
C607
0.1uF/16V
GND
ON_OFF
144mA
L602
120 OHM
+
C601
NC
C616
0.1uF
CN601
CONN
2
4
6
8
10
12
1
3
5
7
9
11
1.471A
R606
0 1/16W
Q603
PMBS3904
+
C606
NC
L603
120 OHM
+3.3V_VDDVCC12V
+ C615
NC
GND
+
C620
220uF/25V
Q601
PMBS3904
+P12V
PBIAS (3)
VCC12V
+12V
+P3.3V
PPWR(3)
BRIGHTNESS(3)
GND
+3.3V_VDD
+P12V
GND
U602
3 2
1
VI VO
GND
D602
FA20-04
GND
GND
GND
VCC5V
C612
0.1uF/16V
GND
C609
NC
C619
0.1uF/16V
L604
120 OHM
+P12V
GND
C604
0.1uF/16V
C608
0.1uF/16V
D601
FA20-04
+3.3V_VDD
VCC5V
VCC5V
C603
0.1uF/16V
A
POWER
B
67Friday, November 25, 2005
<Variant Name>
Title
Size Document Number Rev
Date: Sheet of
R601 4.7K 1/16W
GND
R602
1K 1/16W
+P3.3V
GND