19" LCD Color Monitor |
COMPAQ W19Q |
Service
Service
Service
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Horizontal Frequency |
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3083 kHz |
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TABLE OF CONTENTS |
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Description |
Page Description |
Page |
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
7.1Main Board....……….......................................17
7.2Power Board.….……....................................22
7.3Key Board………………….……………………24
7.4Audio 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.BOM List….....................................................42
12.Different Parts List.........……….............................58
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.
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
1
19" LCD Color Monitor |
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COMPAQ W19Q |
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Revision List |
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Version |
Date |
Revision History |
TPV Model Name |
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T96HGFDBW3CPAE |
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A01 |
Nov.-24-06 |
First release |
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T96MGFDBW3CPAE |
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2
19" LCD Color Monitor |
COMPAQ W19Q |
1. Monitor Specification
3
19" LCD Color Monitor |
COMPAQ W19Q |
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.
Monitor Block Diagram
CCFT Drive. |
Flat Panel and |
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CCFL backlight |
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Power Board |
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Main Board |
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RS232 Connector |
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(Include adapter and inverter) |
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For white balance |
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adjustment in |
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factory mode |
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Audio board |
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Key board |
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AC-IN |
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Video signal, DDC |
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HOST Computer |
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110V-240 |
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4
19" LCD Color Monitor |
COMPAQ W19Q |
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.
3.2Control Buttons
5
19" LCD Color Monitor |
COMPAQ W19Q |
3.3 Adjust the Picture
6
19" LCD Color Monitor |
COMPAQ W19Q |
7
19" LCD Color Monitor |
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COMPAQ W19Q |
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4. Input/Output Specification |
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4.1 Input Signal Connector |
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Signal |
Pin |
Signal |
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1 |
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Red Video |
9 |
+5 V (from PC) |
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2 |
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Green Video |
10 |
Ground |
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3 |
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Blue Video |
11 |
Ground |
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4 |
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Ground |
12 |
DDC-serial Data |
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5 |
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Detect Cable |
13 |
Horizontal Sync |
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6 |
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Red GND |
14 |
Vertical Sync |
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Green GND |
15 |
DDC-serial Clock |
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8 |
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Blue GND |
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VGA connector layout
PIN 1 |
PIN 5 |
PIN 11 |
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Signal |
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Signal |
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Signal |
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1 |
TMDS Data 2- |
9 |
TMDS Data 1- |
17 |
TMDS Data 0 - |
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2 |
TMDS Data 2+ |
10 |
TMDS Data 1+ |
18 |
TMDS Data 0 + |
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3 |
TMD Data 2/4 Shield |
11 |
TMD Data 1/3 Shield |
19 |
TMD Data 0/53 Shield |
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4 |
TMDS Data 4 - |
12 |
TMDS Data 3 - |
20 |
TMDS Data 5 - |
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5 |
TMDS Data 4 + |
13 |
TMDS Data 3 + |
21 |
TMDS Data 5 + |
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6 |
DDC Clock |
14 |
+5V Power |
22 |
TMD Clock Shield |
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7 |
DDC Data |
15 |
Ground (for +5V) |
23 |
TMDS Clock + |
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8 |
N.C. |
16 |
Hot Plug Detect |
24 |
TMDS Clock - |
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8
19" LCD Color Monitor |
COMPAQ W19Q |
4.2 Factory Preset Display Modes
4.3 Power Supply Requirements
Parameter |
Range |
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AC Line Voltage range |
100 to 240V |
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AC Line Frequency range |
47 to 63 Hz |
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Peak surge Current |
< 55 A MAX AT 220VAC and cold starting |
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Leakage Current |
< 3.5 mA |
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Power Consumption |
≤37W |
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9
19" LCD Color Monitor |
COMPAQ W19Q |
5. Panel Specification
5.1 General Feature
Mechanical Information
10
19" LCD Color Monitor |
COMPAQ W19Q |
5.2 Optical Characteristics
Optical Specification
11
19" LCD Color Monitor |
COMPAQ W19Q |
6.2 Software Flow Chart
1
Y
2 3
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Y |
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7 8
Y
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11 |
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Y |
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N |
12 |
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13 |
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Y |
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Y |
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14 |
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15 |
N |
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16 |
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Y |
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17 |
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18 N 19
Y
13
19" LCD Color Monitor |
COMPAQ W19Q |
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?
14
19" LCD Color Monitor |
COMPAQ W19Q |
6.3 Electrical Block Diagram
6.3.1 Scalar Board
LCD Interface
(CN501)
EEPROM |
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Scalar IC GM5726-LF-AB (Include ADC, OSD, MCU) |
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SST25VF010A- |
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(U401) |
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33-4C-SAE |
EPR_SDA |
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(U402) |
EPR_SCL |
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H sync
RGB
V sync
CLK+
RGB
CLK-
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D-Sub |
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Crystal |
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DVI |
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Connector |
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14.31818MHz |
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Connector |
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(CN202) |
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(X301) |
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(CN201) |
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DB15_SDA |
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SDA |
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DB15_SCL |
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SCL |
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EEPROM |
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EEPROM |
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M24C02 |
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M24C02 |
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(U202) |
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(U201) |
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15
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19" LCD Color Monitor |
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COMPAQ W19Q |
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6.3.2 Inverter / Power Board |
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AC inlet |
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filter |
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Rectifier and |
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Transform |
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Rectifier and |
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12V /5V |
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filter |
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filter D904; |
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D905 |
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To main board |
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Start circuit R903; R904, R931 |
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OVP circuit |
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Switching circuit
Feedback
PWM control
circuit 12V
IC&MOSFET
IC902;IC903
On/off control |
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Start circuit |
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PWM control IC |
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Push-pull |
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LC resonant |
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lamp |
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circuit |
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Dimming control |
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Feedback circuit |
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16
19" LCD Color Monitor |
COMPAQ W19Q |
7. Schematic
7.1 Main Board
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+3.3V_VDD |
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CN201 |
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26 |
A_GND |
T2- |
1 |
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RX2-IN |
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R202 |
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10 1/16W |
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RX2- |
(3) |
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RX2+IN |
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R203 |
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10 1/16W |
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R214 |
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T2+ |
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RX2+ |
(3) |
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3 |
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SGND |
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4 |
1005/08/13 Change to HDCP |
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10K 1/16W |
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T4- |
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5 |
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T4+ |
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SCL_IN_DVI |
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6 |
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DDCCLK |
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DVI_HPD |
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7 |
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SDA_IN_DVI |
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R217 |
22K 1/16W |
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DDCDAT |
8 |
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VGA_PLUG |
R218 |
33K 1/16W |
CABLE_DET |
(3) |
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A_VSYNC |
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T1- |
9 |
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RX1-IN |
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R204 |
|
10 1/16W |
|
RX1- |
(3) |
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10 |
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RX1+IN |
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R205 |
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10 1/16W |
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T1+ |
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RX1+ |
(3) |
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11 |
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C220 |
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SGND |
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12 |
DVI_5V |
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0.1uF/16V |
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T3- |
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13 |
R201 |
10K 1/16W |
ZD201 |
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T3+ |
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|||||
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14 |
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UDZS5.6B |
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+5V |
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15 |
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GND |
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GND |
HOT_PLUG |
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16 |
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|||
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HPD |
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T0- |
17 |
|
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RX0-IN |
|
GND |
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R206 |
|
10 1/16W |
|
RX0- |
(3) |
|
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|
18 |
|
|
RX0+IN |
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R207 |
|
10 1/16W |
|
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|||
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T0+ |
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RX0+ |
(3) |
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||||
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19 |
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|||
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|
SGND |
20 |
|
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T5- |
21 |
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T5+ |
22 |
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SGND |
23 |
|
|
RXC+IN |
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|
R208 |
10 1/16W |
RXC+ |
(3) |
|
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TC+ |
24 |
|
|
RXC-IN |
|
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R209 |
10 1/16W |
|
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||
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TC- |
|
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|
RXC- |
(3) |
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||||
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|||
|
|
A_RED |
C1 |
|
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|
C2 |
|
2006/04/28 Change to HDCP |
|
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||||
|
|
A_GREEN |
C3 |
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||||
|
|
A_BLUE |
|
by jc chen |
|
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||
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C4 |
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|||
|
|
A_HSYNC |
C5 |
|
Q206 |
|
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A_GND |
|
|
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|
3 |
|
|
3 |
|
|
3 |
|
|
3 |
|
|
3 |
|
|
3 |
|
|
3 |
|
|
3 |
|
|
|
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|
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|
|
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|
|||
25 |
|
PMBS3904 R251 |
|
|
|
|
D201 |
|
|
D202 |
|
|
D203 |
|
|
D204 |
|
|
D205 |
|
|
D206 |
|
|
D207 |
|
D208 |
|
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|
||||||
A_GND |
|
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||||||||||||||
|
|
|
|
|
|
|
HDCP_RST |
(3) |
|
BAV99 |
|
|
BAV99 |
|
|
BAV99 |
|
|
BAV99 |
|
|
BAV99 |
|
|
BAV99 |
|
|
BAV99 |
|
BAV99 |
|
|
|
|
|
|
|
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|
|||
|
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|
|
4.7K 1/16W |
|
|
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|
||||
|
|
JACK |
|
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|
+5V |
|
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|
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|
|||
|
|
|
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|
|
R219 |
|
|
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|||
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|
|
|
DVI_5V |
+5V |
|
|
GND |
|
|
4.7K 1/10W |
2 |
|
1 |
2 |
|
1 |
2 |
|
1 |
2 |
|
1 |
2 |
|
1 |
2 |
|
1 |
2 |
|
1 |
2 |
|
1 |
|
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||
|
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|
GND |
|
|
|
|
|
|
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|
|
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|
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|
|
1 |
2 |
|
|
|
|
|
GND |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
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|
|
C201 |
|
|
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|
|
|
|
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|
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|
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|
||
|
|
D209 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
GND |
|
|
|
|
|
|
|
|
|
|
|
0.001uF |
|
|
|
|
|
|
|
|
|
|
|
|
BAV70 |
|
|
|
|
|
|
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|
|
|
|
|
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|
|
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|
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|
|
|
|
|
|
|
|
|
R210 |
220 1/16W |
DVI_HPD |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2006/04/28 Change to HDCP |
|
|
|
|
|
||||
|
|
|
|
|
|
ZD202 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
by jc chen |
|
|
|
|
|
|
|
|
D_DDC_5V |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
3 |
|
|
|
UDZS5.6B |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
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|
|
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|
|
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|
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|
|
|
|
|
|
|
|
|
|
|
|
C209 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
SCL_IN_VGA |
|
|
R249 |
33 1/10W |
DDC_SCL_VGA |
(3) |
|
|
|
|||
|
|
|
|
|
0.1uF/16V |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|||
|
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|
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|
|
|
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|
|
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|
|
|
|
|
|
|
|
|
|
|
|
GND |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
SDA_IN_VGA |
|
|
R250 |
33 1/10W |
DDC_SDA_VGA |
(3) |
|
|
|
|||
R212 |
|
|
R213 |
GND |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
4.7K 1/10W |
|
R211 |
4.7K 1/16W |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1005/08/13 Change to HDCP |
|
|
|
|
|
|
C228 |
|
|
|
|
||||
|
|
|
|
|
|
10K 1/16W |
|
|
|
|
|
|
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C230 |
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33pF |
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1 |
U201 |
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8 |
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R215 |
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33pF |
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2 |
A0 |
VCC |
7 |
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33 1/16W |
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A1 |
WP |
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3 |
6 |
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SCL_IN_DVI |
R256 |
33 1/16W |
DDC_SCL_DVI (3) |
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A2 |
SCL |
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5 |
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SDA_IN_DVI |
R257 |
33 1/16W |
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GND |
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GND |
SDA |
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DDC_SDA_DVI (3) |
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GND |
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M24C02WMN6 |
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+5V |
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R216 |
ZD203 |
ZD204 |
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GND |
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33 1/16W |
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2005/09/13 ADD C228-C233 33P FOR EMI |
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1 |
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UDZS5.6B |
UDZS5.6B |
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Q201 |
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G |
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2 |
DVI_EDID_WP (3) |
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3 |
D |
S |
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GND |
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VGA_5V +5V |
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2N7002E |
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+5V |
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3 |
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2005/04/22 C221,C222 FOR ESD |
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C219 |
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2 |
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0.1uF/16V |
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1 |
2 |
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D210 |
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C222 |
+5V |
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C221 |
+5V |
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BAV70 |
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1 |
2 |
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1 |
2 |
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1 |
2 |
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GND |
0.1uF/16V D211 |
GND |
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0.1uF/16V D212 |
GND |
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D213 |
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3 |
2006/04/28 Write protect |
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0522 ESD SOLUTION |
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BAV99 |
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BAV99 |
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BAV99 |
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by jc chen |
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VGA_5V |
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R248 |
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FB201 |
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3 |
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3 |
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3 |
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(10 mil, ) |
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10K 1/16W |
2005/04/22 Write protect |
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R220 |
75 1/16W |
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C210 |
0.047uF |
RED+ |
(3) |
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0.047uF |
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R242 |
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60 OHM |
R222 |
100 1/16W |
C211 |
RED- |
(3) |
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ZD207 |
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10K 1/16W |
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FB202 |
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UDZS5.6B |
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R223 |
75 1/16W |
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C212 |
0.047uF |
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CN202 |
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GREEN+ |
(3) |
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2006/04/28 Change to HDCP |
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17 |
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60 OHM |
R224 |
100 1/16W |
C213 |
0.047uF |
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DB15 |
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0522 ESD SOLUTION |
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GREEN- |
(3) |
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C214 |
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R226 |
R227 by jc chen |
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GND |
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11 |
1 |
Rin |
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FB203 |
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4.7K 1/16W |
4.7K 1/16W |
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6 |
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2006/04/28 modified |
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0.1uF/16V |
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12 |
2 |
Gin |
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by jc chen |
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R229 |
75 1/16W |
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C215 |
0.047uF |
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HS_in |
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7 |
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BLUE+ |
(3) |
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13 |
3 |
Bin |
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0.047uF |
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GND |
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R259 |
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8 |
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60 OHM |
R230 |
100 1/16W |
C216 |
BLUE- |
(3) |
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SDA_IN_VGA |
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VS_IN |
14 |
4 |
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9 |
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33 1/10W |
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15 |
5 |
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ZD213 |
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ZD214 |
ZD215 |
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1 |
U202 |
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8 |
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10 |
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NC |
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NC |
NC |
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R233 |
R234 |
R235 |
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75-ohm terminating resistor |
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A0 |
VCC |
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R260 |
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75 1/16W |
75 1/16W |
75 1/16W |
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very close to the VGA |
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2 |
7 |
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A1 |
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WP |
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16 |
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conn. |
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3 |
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6 |
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SCL_IN_VGA |
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ZD208 |
ZD212 |
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4 |
A2 |
SCL |
5 |
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GND |
SDA |
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33 1/10W |
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UDZS5.6B |
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UDZS5.6B |
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M24C02WMN6 |
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GND |
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GND |
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R237 |
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220 1/16W |
VGA_PLUG |
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AGND |
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GND |
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AGND |
GND |
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GND |
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ZD209 |
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1005/08/13 Change to HDCP |
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UDZS5.6B |
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Pins 6/7/8 are R/G/B return lines resp.
R243 |
0 1/16W |
GND |
R238 |
220 1/16W |
VS |
(3) |
|
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|
(8 mil)
FB204
R239 |
220 1/16W |
HS |
(3) |
|
|
ZD210 |
ZD211 |
430 OHM |
R241 |
|
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|
|||
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|
R240 |
C217 |
C218 |
UDZS5.6B |
UDZS5.6B |
2005.05.20 FOR NMV Issue |
22pF |
22pF |
|
|
|
2.2K 1/16W |
|
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|
2.2K 1/16W |
|
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GND |
|
|
17
19" LCD Color Monitor |
COMPAQ W19Q |
4/13 Add R332,R333 for reverse ver.BC brown out detect
+3.3V_VDD
|
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|
3.3V_DVDD |
|
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|
R301 |
L301 |
C302 |
C303 |
C304 |
C305 |
C306 |
C307 |
120 OHM C301 |
+ |
0.1uF/16V |
0.1uF/16V |
0.1uF/16V |
0.1uF/16V |
0.1uF/16V |
|
0.1uF/16V |
22uF/50V |
Close to respective power Pins
GND
3.3V_AVDD
L303 |
+ |
|
|
C317 |
|
|
C318 |
120 OHM C316 |
|
|
|
|
|
Close to respective power Pins |
|
|
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|
0.1uF/16V0.1uF/16V |
22uF/50V |
3.3V_PVDD |
GND |
|
|
|
3.3V_LAVDD |
L305 |
+ C324 |
|
|
|
120 OHM |
|
|
|
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|
10uF/50V |
L306 |
+ |
C326 |
|
|
120 OHM |
|
|
||
|
C325 |
0.1uF/16V |
|
|
|
22uF/50V |
|
|
GND
GND
OPTIONAL
FOR
DEBUGGING
PURPOSES
ONLY
CN301
1UDART_DO
2UDART_DI
|
|
3 |
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CONN |
GND |
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||
|
G-PROBE |
|
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|
7/26 By Sunny |
+3.3V_VDD |
|
|
|
|
|
|
||
|
|
C331 |
|
R306 |
|
R307 |
R308 |
|
||
|
|
0.22uF |
4 |
4 |
4 |
|
|
0522 |
|
|
|
|
7K. |
7K. |
7K. |
|
|
|
|||
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|
BOM |
|
|||
1 |
U403 |
VCC |
8 |
1/16W |
1/16W |
1/16W |
|
|
LOSE |
|
A0 |
|
|
|
/WP |
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2 |
A1 |
WP |
7 |
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R309 |
100 1/16W |
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3 |
6 |
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R310 |
100 1/16W |
NVRAM_SCL |
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4 |
A2 |
SCK |
5 |
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R311 |
100 1/16W |
NVRAM_SDA |
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VSS |
SI |
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M24C16-MN6T |
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GND
Boot-Strap Configuration:
Name |
10 KOhm |
Open |
Default |
ATMEL_EN |
ATMELSPI ROM |
Standard SPI ROM |
Open |
(PWM0,Pin50) |
(R304) |
(R324) |
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UART_PIN_SEL |
UART on GPO |
UART on DDC |
Open |
(PWM1) (Pin119) |
(R305) |
(R325) |
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V_EDID_ATMEL |
ATMELSPI ROM |
Standard SPI ROM |
Open |
(SPI_CSn) (Pin59) |
(R303) |
(R323) |
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GPO_0 |
Ext. ROM JTAG Off |
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(Pin51) |
(R315) |
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3.3V_DDC |
+1.8V_VDD |
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1.8V_AVDD |
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10 1/16W |
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C308 |
L302 |
+ |
C309 |
C310 |
C311 |
C312 |
C313 |
C314 |
0.1uF/16V |
120 OHM |
0.1uF/16V |
0.1uF/16V |
0.1uF/16V |
0.1uF/16V |
0.1uF/16V |
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22uF/50V |
3.3V_PVDD
GND |
3.3V_AVDD 3.3V_LAVDD |
3.3V_DVDD |
1.8V_DVDD |
1.8V_AVDD |
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1.8V_DVDD |
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U401 |
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L304 |
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C320 |
C321 |
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C322 |
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C323 |
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110 |
101 92 |
82 74 |
128 |
2 25 47 |
53 91 116 |
118 87 55 17 |
86 78 70 |
104 |
106 |
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+ |
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120 OHM C319 |
0.1uF/16V |
0.1uF/16V 0.1uF/16V |
0.1uF/16V |
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RPLLAVDD33 |
ADCAVDD33 ADCAVDD33 |
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DVIAVDD33 DVIAVDD33 |
BIASAVDD33 |
OUTVDD33 OUTVDD33 |
OUTVDD33 |
RVDD33 RVDD33 |
VDDLBADC33 |
CVDD18 CVDD18 |
CVDD18 CVDD18 |
DVIAVDD18 DVIAVDD18 |
DVIAVDD18 |
ADCAVDD18 |
RPLLVDD18 |
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22uF/50V |
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GND |
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GPIO_8 |
120 |
NVRAM_SCL |
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121 |
NVRAM_SDA |
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GPIO_9 |
122 |
/WP |
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GPIO_10 |
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123 |
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POWER_ON |
(4) |
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GPIO_11 |
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ROM_WP# |
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124 |
R331 |
0 1/16W |
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GPIO_12 |
125 |
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LED_O |
(4) |
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GPIO_13 |
126 |
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GPIO_14 |
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LED_G |
(4) |
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Move ROM_WP# function to GPIO12 |
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3.3V_DVDD |
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C327 |
33pF |
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3 |
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2006/04/28 modified |
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3.3V_PVDD |
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E_R0N |
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4 |
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E_R0P |
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||||||
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by jc chen |
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E_R1N |
5 |
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X301 |
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108 |
XTAL |
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6 |
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E_R1P |
LVDS_E8 |
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14.318MHz |
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7 |
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R329 |
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3.3V_PVDD |
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109 |
TCLK |
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E_CH3_P |
8 |
LVDS_E9 |
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0522 ESD SOLUTION |
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E_CH3_N |
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4.7K 1/10W |
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5/18 by Sunny |
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11 |
LVDS_E4 |
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+5V |
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47pF |
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E_CH2_P |
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C328 |
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E_CH2_N |
12 |
LVDS_E5 |
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(2) |
RED+ |
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99 |
RED+ |
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13 |
LVDS_E2 |
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100 |
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E_CH1_P |
14 |
LVDS_E3 |
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(2) |
RED- |
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RED- |
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E_CH1_N |
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96 |
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15 |
LVDS_E0 |
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(2) |
GREEN+ |
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97 |
GREEN+ |
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E_CH0_P |
16 |
LVDS_E1 |
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(2) |
GREEN- |
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GREEN- |
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E_CH0_N |
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C333 |
ZD301 |
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93 |
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(2) |
BLUE+ |
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BLUE+ |
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LVDS_E6 |
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94 |
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9 |
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(2) |
BLUE- |
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BLUE- |
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E_CLK_P |
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0.1uF/16V |
UDZS5.6B |
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10 |
LVDS_E7 |
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E_CLK_N |
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LVDS_E[0..9] |
LVDS_E[0..9] |
(5) |
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U302 |
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(2) |
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HS |
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89 |
HSYNC |
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E_B0N |
19 |
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3 |
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90 |
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20 |
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3 |
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VCC |
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(2) |
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VS |
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VSYNC |
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E_B0P |
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21 |
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||||||
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RSTN |
2 |
GND |
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RESETn |
111 |
RESETn |
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E_B1N |
22 |
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E_B1P |
23 |
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+5V 08/13 Add R332,R333 for |
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E_B2N |
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GND |
1 |
C329 |
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24 |
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E_B2P |
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|||||||
1 |
2 |
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reverse ver.BC brown out |
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||||
G691L400T73 |
NC |
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R333 |
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R332 |
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|||||||
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detect |
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||||||||
|
|
7/26 By Sunny |
GND |
NC |
|
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|
NC |
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|
|
3.3V_DDC |
|
63 |
RVDD_33 |
|
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O_R0N |
27 |
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||||||
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O_R0P |
28 |
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||
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29 |
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O_R1N |
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GND |
|
|
(2) DDC_SCL_VGA |
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64 |
DDC_SCL_VGA |
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30 |
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|||||||
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65 |
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O_R1P |
31 |
LVDS_O8 |
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|||||||||
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(2) DDC_SDA_VGA |
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DDC_SDA_VGA |
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O_CH3_P |
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||||||||||
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32 |
LVDS_O9 |
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||||||||||
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|
1005/08/13 Change to HDCP |
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66 |
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O_CH3_N |
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|||||
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(2) DDC_SCL_DVI |
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HOST_SCL |
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||||||||||
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67 |
|
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35 |
LVDS_O4 |
|
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|||||||||||
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(2) DDC_SDA_DVI |
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HOST_SDA |
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O_CH2_P |
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|||||||||
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36 |
LVDS_O5 |
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|||||||||
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O_CH2_N |
37 |
LVDS_O2 |
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(2) |
|
|
RX2+ |
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72 |
RX2+ |
|
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O_CH1_P |
38 |
LVDS_O3 |
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73 |
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O_CH1_N |
39 |
LVDS_O0 |
|
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||||
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(2) |
|
|
RX2- |
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RX2- |
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O_CH0_P |
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||||
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75 |
|
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40 |
LVDS_O1 |
|
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|||||
|
|
2006/04/28 modified |
|
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(2) |
|
|
RX1+ |
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RX1+ |
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O_CH0_N |
08/13 ADD R336 ,R337 for |
|
|||||||||
|
|
R342 |
|
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|
76 |
|
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||||||||||||
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|
(2) |
|
|
RX1- |
|
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RX1- |
|
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|
|
LVDS_O6 |
|
|||||||||||
|
|
by jc chen |
|
NC |
|
(2) |
|
|
RX0+ |
|
|
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|
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|
|
80 |
RX0+ |
|
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|
|
O_CLK_P |
33 |
gm2621 ver.BC |
|
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|
|||||
|
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|
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|
|
(2) |
|
|
RX0- |
|
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|
81 |
RX0- |
|
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O_CLK_N |
34 |
LVDS_O7 |
|
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||
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83 |
|
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|
|
LVDS_O[0..9] |
LVDS_O[0..9] |
(5) |
|||||||
|
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|
|
(2) |
|
|
RXC+ |
|
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|
84 |
RXC+ |
|
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|
41 |
|
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|
||||
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|
|
(2) |
|
|
RXC- |
|
|
|
3.3V_AVDD |
|
|
|
RXC- |
|
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|
O_B0N |
42 |
|
R336 |
R337 3.3V_DVDD |
|
|
|||
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|
|
3.3V_DVDD |
|
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O_B0P |
43 |
|
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|
O_B1N |
|
NC |
NC |
|
|
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|
|||
|
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|
|
R302 |
249 1/16W |
69 |
REXT |
|
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|
44 |
|
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||||
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O_B1P |
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||||||||
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45 |
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||
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O_B2N |
|
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|
|
R315 1/16W4.7K |
|
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|
C330 |
|
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46 |
GND |
|
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|
|
R303 |
NC |
R304 NC |
R305 1/16W4.7K |
|
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|
|
PBIAS |
|
PBIAS |
(6) |
|
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|
||||
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O_B2P |
|
|
|
HDCP_RST |
(2) |
|
|
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|
|
0.1uF/16V |
|
|
52 |
CRVSS |
|
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|
|
2006/04/28 change to |
|
|
|
||
|
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|
|
HDCP by jc chen |
|
|
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||
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|
|
PPWR |
127 |
|
PPWR |
PPWR |
(6) |
|
|
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|
|
GND |
|
GND |
|
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|
49 |
|
PBIAS |
|
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|
||||
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|
|||||
|
|
|
|
(4) |
VOLUME |
|
|
|
|
|
|
|
|
2005.08.13 UDART D0э DDC_SEL |
|
119 |
PWM1 / GPO_5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Gm2621 ver.BC Pin 41: |
|
|
|
||||||
|
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|
|||||||||||
|
|
|
|
(6) BRIGHTNESS |
|
|
|
|
|
|
|
|
|
|
|
|
|
50 |
PWM0 / GP0_4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
high : Resetn |
|
|
|
|
|||
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
UDART_DO |
|
58 |
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
Low : internal |
|
|
|
|
||
|
|
|
|
|
|
R324 |
R325 |
NC |
|
|
|
|
|
|
|
GPO_3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
POR(power on reset) |
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
UDART_DI R338 NC |
|
57 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
105 |
|
|
|
|
||||||||||
|
|
|
|
|
|
4.7K 1/16W |
|
|
|
|
|
|
GPO_2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
GPO_6 |
|
|
|
|
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|
|
||||||||
|
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|
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||
|
|
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|
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|
|
|
|
|
|
|
(4) AUDIO_STDBY |
|
|
56 |
GPO_1 |
|
|
|
|
|
|
|
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|
|
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|
|
|
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|
|
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|
||
|
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|
|
|
|
|
||||
|
|
|
|
(2) DVI_EDID_WP |
|
GND |
GND |
|
|
|
|
|
|
|
|
|
51 |
GPO_0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Remove ROM_WP# function to GPIO12 |
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2006/04/28 modified |
|
|
|
59 |
SPI_CSn |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2006/04/28 modified |
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
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|
|
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|
|
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|
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|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
|
|
3.3V_DVDD |
|
|
|
|
|
|
|
|
|
by jc chen |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
by jc chen |
ADD |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R323 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
08/13 |
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
4.7K 1/16W |
|
R318 |
R317 |
R316 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R334,R335 |
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
+3.3V_VDD |
|
|
4.7K 1/16W |
|
|
|
|
|
|
|
|
|
|
|
|
|
LBADC_IN1 |
115 |
R334 |
0 1/10W |
LBADC1 |
|
(4) |
|
|
|||
|
|
|
|
|
|
|
U402 |
|
|
|
|
|
4.7K 1/16W 4.7K 1/16W |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
LBADC_IN2 |
114 |
R335 |
0 1/10W |
LBADC2 |
|
(4) |
|
|
|||||
|
|
|
|
R321 |
|
|
|
|
|
|
R343 |
|
|
|
|
|
|
|
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113 |
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LBADC_IN3 |
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CABLE_DET |
(2) |
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NC |
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1 |
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8 |
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GND |
4.7K 1/10W |
R339 |
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112 |
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CE# |
VDD |
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LBADC_VSS |
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2 |
7 |
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0 1/10W |
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60 |
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ROM_WP# |
SO HOLD# |
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SPI_CLK |
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3 |
6 |
ROM_SCLK |
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GND |
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61 |
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4 |
WP# |
SCK |
5 |
ROM_SDI |
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62 |
SPI_DI |
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GND |
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VSS |
SI |
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SPI_DO |
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R341 |
|
GND SST25VF010-20-4C-SA |
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R340 |
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AVSSDVI AVSSDVI AVSSDVI AVSSDVI |
AVSSADC AVSSADC AVSSADC |
VSSRPLL |
|
VSSOUT VSSOUT |
AVSSBIAS |
AVSSDVI AVSSADC |
CRVSS CRVSS CRVSS CRVSS |
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GNDby jc chen |
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C332 |
0 1/10W |
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||||||||
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10K 1/16W |
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0.1uF/16V |
2006/04/28 modified |
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GND |
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68 71 77 79 |
|
95 98 102 |
107 |
|
26 48 |
1 |
85 103 |
18 54 88 117 |
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2005/09/08 new add Pull-low to Gnd for PMC AND SST |
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GM5726-LF-AB |
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||||||||||
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MQFP-128 |
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GND |
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Title |
gm5726 |
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Size |
Document Number |
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Rev |
C |
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|
1 |
Date: |
Tuesday, June 13, 2006 |
Sheet |
2 |
of |
6 |
18
19" LCD Color Monitor |
COMPAQ W19Q |
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+5V |
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L402 |
+12V |
+5V |
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+5V |
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120 OHM |
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R401 |
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CN401 |
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R426 |
10K 1/16W |
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1K 1/16W |
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1 |
2 |
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R402 |
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|||
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R403 150K 1/16W |
|
VOL |
|
3 |
|
4 |
STANDBY |
|
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4.7K 1/16W |
|
|||
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5 |
|
6 |
|
L401 |
|
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R425 |
100 1/16W |
1 |
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|||
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R405 |
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VOL |
7 |
|
8 |
MUTE |
|
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120 OHM |
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47K 1/16W |
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SPKR_L+ |
9 |
|
10 |
SPKR_R+ |
|
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3 |
|
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(3) |
VOLUME |
|
Q401 |
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|
11 |
|
12 |
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R427 |
|
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||
|
PMBS3904 |
C401 |
|
C402 |
LINE-IN-L |
13 |
|
14 |
LINE-IN-R |
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2 |
D401 |
|
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|||
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||||||||||
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0.1uF/16V |
|
1uF/25V |
|
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100 1/16W |
|
BAV99 |
R406 |
|
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CONN |
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|||||
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C410 |
C409 |
|
Q402 |
47K 1/16W |
|
|||
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NC |
NC |
|
AUDIO_STDBY |
(3) |
||
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PMBS3904 |
||
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GND |
|
GND |
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GND |
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|||
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+3.3V_VDD |
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+3.3V_VDD |
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|||||
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GND |
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GND |
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|||||
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||
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R407 |
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R408 |
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100 1/16W |
|
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100 1/16W |
|
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||
|
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R409 |
47K 1/16W |
3 |
|
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Q404 |
3 |
|
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|
47K 1/16WLED_O |
|
|
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|
|||||
|
(3) |
LED_G |
LED_G |
|
1 |
|
Q403 |
|
CN402 |
|
|
|
PMBS3904 |
1 |
R410 |
LED_O |
(3) |
|
|
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|||
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|
PMBS3904 |
|
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||||||
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|||
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|
LED_GREEN |
1 |
2 |
LED_ORANGE |
|
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|
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|
|
||
|
|
KEY_AUTO |
R411 |
220 1/16W |
2 |
3 |
4 |
|
2 |
R412 |
220 1/16W |
KEY_MENU |
|
|
|
|
|
||||||
|
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|
|
|
5 |
6 |
|
|
|
|
|
|
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|
|
||||||||
|
|
KEY_RIGHT |
R413 |
220 1/16W |
|
|
|
7 |
8 |
|
|
|
|
R414 |
220 1/16W |
KEY_LEFT |
|
|
|
|
|
||
|
|
KEY_ONOFF |
R415 |
220 1/16W |
|
|
|
9 |
10 |
|
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11 |
12 |
|
|
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|
C404 |
C405 |
LINE-IN-L |
13 |
14 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1000pF |
1000pF |
15 |
16 |
LINE-IN-R |
|
C406 |
C407 |
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
CON16A |
|
|
|
1000pF |
1000pF |
|
|
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|
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|
||||
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|
||||
|
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|
GNDGND |
|
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|
|
GND |
|
|
GND |
GND |
|
|
|
|
|
|
|
|
|
|
|
|
SPKR_L+ |
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
SPKR_R+ |
|
|
|
|
|
|
|
|||
|
|
|
|
|
R428 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
C411 |
|
|
|
C412 |
R429 |
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
0 1/16W |
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
0 1/16W |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
+3.3V_VDD |
1000pF |
|
|
|
1000pF |
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
GND |
|
|
|
|
GND |
|
|
+3.3V_VDD |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
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|
|
|
|
|
||
|
|
|
|
R416 |
|
R417 |
|
|
|
|
|
|
|
|
C408 |
|
|
|
|
|
|
|
|
|
|
|
10K 1/10W |
|
10K 1/10W |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
R418 |
|
0.1uF/16V |
|
|
|
|
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
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|
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|
|
|
|
|
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|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
10K 1/16W |
|
|
|
|
|
|
|
|
|
2006/04/28 modified |
|
|
|
|
|
GND |
|
|
|
|
|
|
by jc chen |
|
|
|
|
|
|
|
|
|
|
|
(3) |
LBADC1 |
|
|
|
R419 |
30K 1/10W |
KEY_MENU |
|
|
|
|
|
|
|
|
R420 |
22K 1/10W |
KEY_RIGHT |
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|||
(3) |
LBADC2 |
|
|
|
R421 |
22K 1/10W |
KEY_AUTO |
|
|
|
|
|
|
|
|
R422 |
30K 1/10W |
KEY_LEFT |
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|||
(3) |
POWER_ON |
|
|
|
R424 |
4.7K 1/16W |
KEY_ONOFF |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
ZD401 |
|
C413 |
C414 |
ZD402 |
|
|
|
|
|
|
|
|
UDZS5.6B |
|
UDZS5.6B |
|
Title |
|
|
|
|
|
||
|
|
|
0.1uF/16V |
0.1uF/16V |
|
|
KEYPAD |
|
|
|
||
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
Size |
Document Number |
|
|
|
Rev |
|
GND |
GND |
GND |
|
GND |
|
B |
|
|
|
|
1 |
|
|
|
|
|
|
|
|
|||||
|
|
|
Date: |
Tuesday, May 02, 2006 |
Sheet |
3 |
of |
6 |
||||
|
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|
|
|
|
|
19