HP w19e - Widescreen LCD Monitor User manual

19" LCD Color Monitor HPW19E
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…………...............……...........5
3.1. General Instructions...........................…...........5
3.2. Control Button…………….…..............……...............5
3.3 Adjusting the Picture...........................…............6
4. Input/Output Specification............……………............8
4.1. Input Signal Connector............………….................8
4.2. Factory Preset Display Modes......…..................9
4.3. Power Supply Requirements...............................9
5. Panel Specification.....………………..................10
5.1. General Feature…….....………………..................10
5.2. Optical Characteristics………………………………11
6. Block Diagram……...................…………................12
6.1. Monitor Exploded View…………………....….......12
6.2 Software Flow Chart………………………….13
6.3. Electrical Block Diagram……………..….......15
7. Schematic……………......................................17
7.1 Main Board....……….......................................17
7.2 Power Board.….……....................................22
7.3 Key Board………………….……………………24
7.4 Audio Board………………….……………………25
8.PCB Layout..………….......................................26
8.1. Main Board………........................................26
8.2. Power Board….......................................29
8.3. Key Board………............….......................32
8.4. Audio Board………............….......................32
9. Maintainability……….......................................33
9.1. Equipments and Tools Requirement..............33
9.2. Trouble Shooting………..............................34
10. White-Balance, Luminance adjustment...40
11. EDID Content…………………………………42
12. BOM List….....................................................43
13. Different Parts List.........……….............................61
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING

19" LCD Color Monitor HPW19E
2
Revision List
Version Date Revision History TPV Model Name
A00 Jul.-31-06 Initial release
T96HGFDDW3HPAP
T96HGFDKW3HPAP
T96HGFDMW3HPAP
T96HGFDLW3HPAP
T96HGFDCW3HPAP
A01 Sep.-07-06 Second release
T96HGFDKW3HEAP
T96HGFDMW3HEAP
T96MGFDKW3HEAP
T96MGFDKW3HPAP
A02 Sep-28-06 Third release T96HGFDCW3HEAP
T96MGFDDW3HPAP
A03 Oct.-28-06 Fourth release
T96MGFDCW3HEAP
T96MGFDFW3HPAP
T96MGFDLW3HPAP
T96MGFDMW3HEAP
T96MGFDMW3HPAP

19" LCD Color Monitor HPW19E
3
1. Monitor Specification

19" LCD Color Monitor HPW19E
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
controllogic,brightnesscontrollogicandDDC.
The power board will provide AC to DC Inverter voltage to drive the backlight of panel and the main board chips each
voltage.
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-240
Monitor Block Diagram
Key board

19" LCD Color Monitor HPW19E
5
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

19" LCD Color Monitor HPW19E
6
3.3 Adjust the Picture

19" LCD Color Monitor HPW19E
7

19" LCD Color Monitor HPW19E
8
4. Input/Output Specification
4.1 Input Signal Connector
Pin Signal Pin Signal
1 Red Video 9 +5 V (from PC)
2 Green Video 10 Ground
3 Blue Video 11 Ground
4 Ground 12 DDC-serial Data
5 Detect Cable 13 Horizontal Sync
6 Red GND 14 Vertical Sync
7 Green GND 15 DDC-serial Clock
8 Blue GND
VGA connector layout
PIN 1 PIN 5
PIN 11
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 0/53 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 -

19" LCD Color Monitor HPW19E
9
4.2 Factory Preset Display Modes
4.3 Power Supply Requirements
Parameter Range
AC Line Voltage range 100 to 240V
AC Line Frequency range 47 to 63 Hz
Peak surge Current < 55 A MAX AT 220VAC and cold starting
Leakage Current < 3.5 mA
Power Consumption ≤37W

19" LCD Color Monitor HPW19E
10
5. Panel Specification
5.1 General Feature
Mechanical Information

19" LCD Color Monitor HPW19E
11
5.2 Optical Characteristics
Optical Specification

19" LCD Color Monitor HPW19E
12
6. Block Diagram
6.1 Monitor Exploded View
.

19" LCD Color Monitor HPW19E
13
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
N
16
17
19
Y
N
18

19" LCD Color Monitor HPW19E
14
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" LCD Color Monitor HPW19E
15
6.3 Electrical Block Diagram
6.3.1 Scalar Board
EEPROM
SST25VF010A-
33-4C-SAE
(U402)
Scalar IC GM5726-LF-AB (Include ADC, OSD, MCU)
(U401)
EEPROM
M24C02
(U201)
RGB
CLK+
CLK-
SDA
SCL
LCD Interface
(CN501)
DVI
Connector
(CN201)
Crystal
14.31818MHz
(X301)
D-Sub
Connector
(CN202)
EPR_SDA
EPR_SCL
H sync
V sync
RGB
EEPROM
M24C02
(U202)
DB15_SDA
DB15_SCL

19" LCD Color Monitor HPW19E
16
6.3.2 Inverter / Power Board
AC inlet filter Rectifier and
filter
Start circuit R903; R904, R931
Transform
Switching circuit
PWM control
IC&MOSFET
Rectifier and
filter D904;
D905
Feedback
circuit
IC902;IC903
12V /5V
Start circuit
On/off control
PWM control IC Push-pull
circuit
LC resonant lamp
Dimming control Feedback circuit
To main boar d
12V
OVP circuit

19" LCD Color Monitor HPW19E
17
7. Schematic
7.1 Main Board
R237 220 1/16W
R209 10 1/16W
C230
33pF
HDCP_RST (3)
R250 33 1/10W
ZD201
UDZS5.6B
AGND
RED+ (3)
D205
BAV99
3
1 2
D206
BAV99
3
1 2
ZD211
UDZS5.6B
VGA_PLUG
SDA_IN_DVI
C211 0.047uF
SDA_IN_DVI
0522 ESD SOLUTION
+5V
3
U201
M24C02WMN6
4
81
2
3
7
6
5
GND
VCCA0
A1
A2
WP
SCL
SDA
DDC_SDA_VGA (3)
RXC-IN RXC- (3)
R239 220 1/16W
2006/04/28 Write protect
by jc chen
Q201
2N7002E
3D
1
G
2
S
GND
R260
33 1/10W
C212 0.047uF
RX0+ (3)
VS_IN
D201
BAV99
3
1 2
D203
BAV99
3
1 2
2
GND
+5V
2006/04/28 Change to HDCP
by jc chen
BLUE- (3)
RX1+IN
HS_in
ZD214
NC
GND
GND
ZD213
NC
75-ohm terminating resistor
very close to the VGA
conn.
BLUE+ (3)
1
DDC_SCL_VGA (3)
RX2-IN
ZD204
UDZS5.6B
0522 ESD SOLUTION
2006/04/28 Change to HDCP
by jc chen
SCL_IN_DVI
+5V
GND
RX2- (3)
R234
75 1/16W
D210
BAV70
3
1 2
R222 100 1/16W
D212
BAV99
3
1 2
D211
BAV99
3
1 2
GND
R259
33 1/10W
GND
D202
BAV99
3
1 2
2005.05.20 FOR NMV Issue
R223 75 1/16W
R256 33 1/16W
GREEN+ (3)
GND
DVI_HPD
R211
10K 1/16W
2006/04/28 Change to HDCP
by jc chen
C213 0.047uF
C216 0.047uF
U202
M24C02WMN6
4
81
2
3
7
6
5
GND
VCCA0
A1
A2
WP
SCL
SDA
+5V
DDC_SDA_DVI (3)
FB201
60 OHM
RXC+ (3)
1005/08/13 Change to HDCP
R210 220 1/16W
R235
75 1/16W
GND
CN201
JACK
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
17
18
19
20
21
23
24
C1
16
22
C2
C3
C4
C5
25
26 T2-
T2+
SGND
T4-
T4+
DDCCLK
DDCDAT
A_VSYNC
T1-
T1+
SGND
T3-
T3+
+5V
GND
T0-
T0+
SGND
T5-
T5+
TC+
TC-
A_RED
HPD
SGND
A_GREEN
A_BLUE
A_HSYNC
A_GND
A_GND
A_GND
R218 33K 1/16W
R204 10 1/16W
RX1+ (3)
RXC+IN R208 10 1/16W
C201
0.001uF
D213
BAV99
3
1 2
VS (3)
VGA_5V
GND
GREEN- (3)
D_DDC_5V
C214
0.1uF/16V
2006/04/28 modified
by jc chen
SCL_IN_VGA
+3.3V_VDD
R215
33 1/16W
AGND
R224 100 1/16W
(8 mil)
DDC_SCL_DVI (3)
CN202
DB15
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
1716
SDA_IN_VGA
GND
DVI_HPD
+5V
Gin
RX0-IN
GND
GND
DVI_EDID_WP (3)
1005/08/13 Change to HDCP
DVI_5V
RED- (3)
R219
4.7K 1/10W
FB203
60 OHM
R206 10 1/16W
GND
GND
D204
BAV99
3
1 2
R212
4.7K 1/10W
Pins 6/7/8 are R/G/B
return lines resp.
CABLE_DET (3)
1005/08/13 Change to HDCP
GND
RX1-IN
R229 75 1/16W
FB204
430 OHM
Rin
Bin
R249 33 1/10W
R248
10K 1/16W
ZD209
UDZS5.6B
C222
0.1uF/16V
GND
R202 10 1/16W
RX0- (3)
R241
2.2K 1/16W
D208
BAV99
3
1 2
R227
4.7K 1/16W
(10 mil, ┰キ︽絬 )
VGA_5V
R230 100 1/16W
R242
10K 1/16W
C228
33pF
GND
RX1- (3)
ZD215
NC
2005/04/22 Write protect
VGA_PLUG
SDA_IN_VGA
C218
22pF
ZD203
UDZS5.6B
ZD208
UDZS5.6B
+5V
GND
SCL_IN_DVI
R233
75 1/16W
ZD202
UDZS5.6B
ZD210
UDZS5.6B
2005/09/13 ADD C228-C233 33P FOR EMI
DVI_5V
R203 10 1/16W
R220 75 1/16W
HS (3)
C215 0.047uF
D207
BAV99
3
1 2
C210 0.047uF
GND
R240
2.2K 1/16W
R217 22K 1/16W
R201 10K 1/16W
GND
R216
33 1/16W
R207 10 1/16W
SCL_IN_VGA
R205 10 1/16W
R214
10K 1/16W
HOT_PLUG
Q206
PMBS3904
R243 0 1/16W
C220
0.1uF/16V
GND
R238 220 1/16W
ZD207
UDZS5.6B
R213
4.7K 1/16W
+5V
C209
0.1uF/16V
C219
0.1uF/16V
RX2+ (3)
R226
4.7K 1/16W
D209
BAV70
3
1 2
R251
4.7K 1/16W
RX0+IN
RX2+IN
R257 33 1/16W
C217
22pF
C221
0.1uF/16V GND
GND
ZD212
UDZS5.6B
FB202
60 OHM
2005/04/22 C221,C222 FOR ESD

19" LCD Color Monitor HPW19E
18
1.8V_DVDD
HDCP_RST (2)
U302
G691L400T73
3
2
1
VCC
RSTN
GND
R334 0 1/10W
C330
0.1uF/16V
GND
DVI_EDID_WP(2)
LVDS_O1
OPTIONAL
FOR
DEBUGGING
PURPOSES
ONLY
2
(Pin51)
GND
CABLE_DET (2)
DDC_SDA_DVI(2)
LVDS_O2
C329
NC
GND
RXC-(2)
/WP
R303
NC
+3.3V_VDD
LVDS_O8
GND
GND
RX2-(2)
LVDS_E8
L304
120 OHM
3
2005/09/08 new add Pull-low to Gnd for PMC AND SST
U403
M24C16-MN6T
1
2
3
4 5
6
7
8
A0
A1
A2
VSS SI
SCK
WP
VCC
BRIGHTNESS(6)
LVDS_E4
R308
4.7K 1/16W
C310
0.1uF/16V
UDART_DO
C328 47pF
R323
4.7K 1/16W
C326
0.1uF/16V
+
C309
22uF/50V
C327 33pF
GND
ROM_WP#
LVDS_E1
Standard SPI ROM
2006/04/28 modified
by jc chen
+3.3V_VDD
R316
4.7K 1/16W
3.3V_DDC
C306
0.1uF/16V
1.8V_DVDD
3.3V_DVDD
PPWR (6)
DDC_SCL_VGA(2)
C331
0.22uF
R309 100 1/16W
2006/04/28 modified
by jc chen
3.3V_LAVDD
+
C316
22uF/50V
R301 10 1/16W
L302
120 OHM
10 KOhm
2006/04/28 modified
by jc chen
R340
0 1/10W
C312
0.1uF/16V
NVRAM_SDA
C333
0.1uF/16V
R311 100 1/16W
+
C319
22uF/50V
LVDS_E[0..9] (5)
C303
0.1uF/16V
C304
0.1uF/16V
GND
3.3V_PVDD
LBADC2 (4)
2006/04/28 modified
by jc chen
LED_G (4)
+
C324
10uF/50V
3.3V_DDC
RX2+(2)
2006/04/28 modified
by jc chen
1.8V_AVDD
7/26 By Sunny
(R323)
3.3V_PVDD
HS(2)
NVRAM_SDA
ZD301
UDZS5.6B
RESETn
3.3V_AVDD
RX1-(2)
LVDS_E[0..9]
Boot-Strap Configuration:
GND
GND
2006/04/28 change to
HDCP by jc chen
LVDS_O5
C308
0.1uF/16V
2005.08.13 UDART D0эDDC_SEL
(R303)
3.3V_LAVDD
GND
U401
GM5726-LF-AB
MQFP-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
O_R1N
O_CH0_N
SPI_DO
SPI_CLK
O_R0N
O_B2N
O_B0N
GREEN+
O_B0P
PWM1 / GPO_5
RED-
SPI_DI
E_CH2_N
E_CLK_N
E_CLK_P
E_CH3_N
E_R1N
E_R0P
E_R0N
E_B2P
E_R1P
E_CH3_P
BLUE-
BLUE+
CRVSS
PPWR
GPIO_13
GPIO_12
GPIO_11
O_B2P
O_B1P
O_B1N
GPO_0
O_R0P
O_CH3_N
O_CH3_P
O_R1P
E_CH1_P
E_CH1_N
E_CH0_P
E_CH0_N
AVSS_DVI
E_B0N
E_B0P
E_B1N
E_B1P
E_CH2_P
E_B2N
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
REXT
RX2+
RX2-
RX1+
RX1-
RX0+
RX0-
RXC+
RXC-
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
AVDD_DVI_33 AVDD_DVI_33
VDD_OUT_33 VDD_OUT_33 VDD_OUT_33
AVSS_DVI AVSS_DVI AVSS_DVI AVSS_DVI
AVDD_DVI_18 AVDD_DVI_18 AVDD_DVI_18
CRVSS CRVSS CRVSS CRVSS
R310 100 1/16W
C332
0.1uF/16V
C305
0.1uF/16V
GND
3.3V_PVDD
LVDS_E9
CN301
CONN
1
2
3
R343
4.7K 1/10W
UART on GPO
4/13 Add R332,R333 for reverse
ver.BC brown out detect
(R315)
3.3V_DVDD
GREEN-(2)
RED-(2)
3.3V_DVDD
R332
NC
R307
4.7K 1/16W
Move ROM_WP# function to GPIO12
GND
L305
120 OHM
Close to respective power Pins
ROM_SCLK
C320
0.1uF/16V
(PWM1)
LBADC1 (4)
LVDS_O9
LVDS_O[0..9]
R338 NC
R306
4.7K 1/16W
08/13 Add R332,R333 for
reverse ver.BC brown out
detect
Gm2621 ver.BC Pin 41:
high : Resetn
Low : internal
POR(power on reset)
(R305)
RXC+(2)
L303
120 OHM
(SPI_CSn)
GND
GND
LVDS_O4
C318
0.1uF/16V
0522
BOM
LOSE
RED+(2)
RX0-(2)
R324
4.7K 1/16W
U402
SST25VF010-20-4C-SA
1
2
3
4 5
6
7
8
CE#
SO
WP#
VSS SI
SCK
HOLD#
VDD
Close to respective power Pins
DDC_SDA_VGA(2)
LVDS_O3
R331 0 1/16W
Open
+1.8V_VDD
RX1+(2)
AUDIO_STDBY(4)
PBIAS (6)
LVDS_E2
08/13 ADD
R334,R335
1005/08/13 Change to HDCP
(Pin119)
+
C325
22uF/50V
R305
4.7K 1/16W
DefaultName
GND
R336
NC
C313
0.1uF/16V
R302 249 1/16W
0522 ESD SOLUTION
GND
LVDS_O[0..9] (5)
R317
4.7K 1/16W
G-PROBE
ATMELSPI ROM
GND
LVDS_E7
L301
120 OHM
C314
0.1uF/16V
R339
0 1/10W
R333
NC
08/13 ADD R336 ,R337 for
gm2621 ver.BC
(R304)
(Pin59)
GREEN+(2)
GND
Standard SPI ROM
UART_PIN_SEL
GND
3.3V_DVDD
C302
0.1uF/16V
R321
NC
1
gm5726
C
26Tuesday, June 13, 2006
Title
Size Document Number Rev
Date: Sheet of
GND
BLUE-(2)
PBIAS
LVDS_O6
C321
0.1uF/16V
Open
VS(2)
C311
0.1uF/16V
(R324)
UDART_DI
LVDS_O7
X301
14.318MHz
ROM_WP#
(PWM0,Pin50)
GPO_0
LED_O (4)
5/18 by Sunny
V_EDID_ATMEL
BLUE+(2)
LVDS_E3
DDC_SCL_DVI(2)
(R324)
3.3V_PVDD
GNDR341
10K 1/16W
3.3V_DVDD
ROM_SDI
1
UART on DDC
Ext. ROM JTAG Off
PPWR
C317
0.1uF/16V
3.3V_DVDD
/WP
7/26 By Sunny
Open
UDART_DO
+5V
R329
4.7K 1/10W
R335 0 1/10W
(R325)
C307
0.1uF/16V
R318
4.7K 1/16W
R342
NC
3.3V_AVDD
VOLUME(4)
Open
Remove ROM_WP# function to GPIO12
GND
LVDS_E5
R337
NC
RX0+(2)
C323
0.1uF/16V
ATMELSPI ROM
NVRAM_SCL
R304
NC
R325
NC
1.8V_AVDD
NVRAM_SCL +3.3V_VDD
POWER_ON (4)
+5V
LVDS_O0
C322
0.1uF/16V
LVDS_E6
L306
120 OHM
ATMEL_EN
+
C301
22uF/50V
R315
4.7K 1/16W
GND
LVDS_E0
3.3V_AVDD
UDART_DI

19" LCD Color Monitor HPW19E
19
LBADC2(3)
R414 220 1/16W
GND
LINE-IN-L
C404
1000pF
ZD402
UDZS5.6B
R426 10K 1/16W
R425 100 1/16W
R408
100 1/16W
C411
1000pF
MUTE
AUDIO_STDBY (3)
SPKR_L+
KEY_MENU
GND
+3.3V_VDD
+5V
R420 22K 1/10W
D401
BAV99
3
1
2
STANDBY
GND
ZD401
UDZS5.6B
R421 22K 1/10W
LED_O
Q402
PMBS3904
R407
100 1/16W
R415 220 1/16W
R412 220 1/16W
VOLUME(3)
C410
NC
+5V
R427
100 1/16W
GND
KEY_AUTO
GND
C414
0.1uF/16V
KEY_RIGHT
+5V
KEY_LEFT
SPKR_R+
R409 47K 1/16W
R403 150K 1/16W
R422 30K 1/10W
C408
0.1uF/16V
LBADC1(3)
VOL
GND
LED_O (3)
LINE-IN-R
Q401
PMBS3904
GND
+3.3V_VDD
GND
KEY_ONOFF
R428
0 1/16W
R429
0 1/16W
GND
L401
120 OHM
Q403
PMBS3904
32
1
C413
0.1uF/16V
R401
1K 1/16W
LED_ORANGE
CN401
CONN
1 2
3 4
5 6
7 8
9 10
11 12
13 14
GND
+3.3V_VDD
LED_G(3)
R416
10K 1/10W
R402
4.7K 1/16W
C409
NC
KEY_RIGHT
C401
0.1uF/16V
GND
SPKR_R+
KEY_ONOFF
R405
47K 1/16W
C407
1000pF
POWER_ON(3)
GND
+3.3V_VDD
GND
KEY_AUTO
R413 220 1/16W
R417
10K 1/10W
Q404
PMBS3904
32
1
1
KEYPAD
B
36Tuesday, May 02, 2006
Title
Size Document Number Rev
Date: Sheet of
C406
1000pF
KEY_LEFT
LED_G
GND
GND
R411 220 1/16W
+12V
C405
1000pF
GND
LED_GREEN
R410 47K 1/16W
2006/04/28 modified
by jc chen
R406
47K 1/16W
C412
1000pF
KEY_MENU
R424 4.7K 1/16W
LINE-IN-L
L402
120 OHM
VOL
SPKR_L+
R419 30K 1/10W
CN402
CON16A
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
GND
LINE-IN-R
C402
1uF/25V
R418
10K 1/16W

19" LCD Color Monitor HPW19E
20
RXE0+
LVDS_E8
GND
LVDS_E4
RXE1+
LVDS_O2
RXE2-
LVDS_E[0..9](3)
LVDS_E5
LVDS_O7
LVDS_O5
LVDS_O1
LVDS_E0
GND
LVDS_E7
LVDS_O6
LVDS_O9
2006/04/28 Modify by
jc chen
LVDS_O2LVDS_O4
RXO0-
LVDS_E6
09/08 BY
CHYUANGLAI
FOR LPL
GND
RXO1-
LVDS_E8
LVDS_O8
LVDS_O3
LVDS_E3
RXEC-
RXE3+
RXEC+
C502
0.1uF/16V
LVDS_E1
RXO0+
LVDS_O0
RXE0-
15.4mA
LVDS_O1
LVDS_E7
LVDS_E2
LVDS_E5
C503
NC
LVDS_O6
RXO3+LVDS_O7
RXOC+
RXO2+RXO2-
+
C501
10uF
LVDS_O0
RXO1+
LVDS_E2
LVDS_O4
LVDS_E9
7/26 By Sunny
1
PANEL INTERFACE
A
46Tuesday, May 02, 2006
Title
Size Document Number Rev
Date: Sheet of
RXE2+
RXOC-
LVDS_E3
R501
330 1/4W
LVDS_O3
+VLCD
LVDS_E0
RXO3-LVDS_O8
LVDS_E6
LVDS_E4
RXE3-
LVDS_O9
LVDS_O5
LVDS_E1
CN501
CONN
2
4
6
8
10
12
14
16
18
20
22
24
1
3
5
7
9
11
13
15
17
19
21
23
LVDS_O[0..9](3)
RXE1-
LVDS_E9