AOC LM929, EN9250 Schematic

LM929 & EN9250

LM929 EN9250

Main Menu Item

Luminance

Image Setup

Image Position

Color Temp.

Auto Config
(Analog-Only
Model)

Main Menu
Icon

Sub Menu Item Sub Menu Icon

Contrast

Brightness

Focus

Clock

H. Position

V. Position

Warm N/A
Cool N/A

User / Red

User / Green

User / Blue

Yes

No N/A

N/A

Description

Contrast from Digit al -regi ster. 0-100 Recall Cool Contrast Value

Backlight Adjustment 0-100

Adjust Picture Phase to reduce
Horizontal-Line noise

Adjust picture Cloc k to reduce Vertical­Line noise.

Adjust the horizontal position of the
picture.

Adjust the vertical position of the picture. 0-100 Do Auto Config
Recall Warm Color Temperature from

EEPROM.
Recall Cool Color Temperature from
EEPROM.

Red Gain from Digital-regis t er. 0-100

Green Gain Digital-register. 0-100

Blue Gain from Digital-regi ster. 0-100

Auto Adjust the H/V P osition, Focus and
Clock of picture.

Do not execute Auto Config, return to
main menu.

Adjust
Range

0-100 Do Auto Config

0-100 Do Auto Config

0-100 Do Auto Config

N/A
N/A

N/A N/A

N/A N/A

Reset Value

Recall Cool Brightness
Value

The Color Temperature
will be set to Cool.

The User R/G/B
value(default is 100) will
not be Modified by Reset
function.

Input Select
(Dual-Input Model)

OSD Setup

Language

Information

Reset

Exit

Analog

Digital N/A Select input signal from digital (DVI) N/A N/A

H. Position

V. Position

OSD Timeout
English N/A Set OSD display language to Engli sh. N/A

Deutsch N/A Set OSD display language to German. N/A
Français N/A Set OSD display language to French. N/A
Español N/A Set OSD di splay language to Spain. N/A
Italiano N/A Set OS D di splay language to Italian. N/A

 N/A

Information N/A

Yes N/A

No N/A

N/A N/A Exit OSD N/A N/A

N/A Select input signal f rom analog (D-Sub) N/A N/A

Adjust the horizontal position of the OSD. 0-100 50

Adjust the vertical position of the OSD. 0-100 50

Adjust the OSD timeout. 10-120 10

The Language will be set
to English.

Set OSD display language to Si mplified
Chinese.

Show the resolution, H/V frequenc y and
input port of current input t i ming.

Clear each old status of A uto­configuration and set the c ol or
temperature to Cool.

Do not execute reset, return to m ai n
menu.

N/A

N/A N/A

N/A N/A

N/A N/A

3. OPERATING INSTRUCTIONS

3.1 GENERAL INSTRUCTIONS

Press the power button to turn the monitor on or off. The other control buttons are located
at front panel of the monitor. By changing these settings, the picture can be adjusted to
your personal preferences.

The power cord should be connected.

-

Connect the video cable from the monitor to the video card.

-

Press the power button to turn on the monitor, the power indicato r will light up .

-

3.2 ADJUSTING THE PICTURE

I. Analog-Only Model II. Dual-Input Model, Analog Signal Input

III. Dual-Input Model, Digital Signal Input

Note:

is “ENVISION”

There is a difference of the LM929 and EN9250: LM929’ s LOGO is “AOC” and EN9250’ s LOGO

The description for control function :

Main Menu

Item

Luminance

Main

Menu

Icon

Sub Menu

Item

Contrast

Brightness

Sub Menu

Icon

Description

Contrast from Digital-

Backlight Adjustment 0-100

register.

Adjust

Range

0-100

Reset Value

Recall Cool

Contrast Value

Recall Cool

Brightness Value

Mode Resolution Total

640x480@60Hz 800 x 525 31.469 N 59.940 N 25.175

VGA

SVGA

XGA

640x480@72Hz 832 x 520 37.861 N 72.809 N 31.500
640x480@75Hz 840 x 500 37.500 N 75.00 N 31.500
800x600@60Hz 1056 x 628 37.879 P 60.317 P 40.000
800x600@72Hz 1040 x 666 48.077 P 72.188 P 50.000
800x600@75Hz 1056x625 46.875 P 75.000 P 49.500

1024x768@60Hz 1344x806 48.363 N 60.004 N 65.000
1024x768@60Hz 1312x813 48.78 N 60.00 N 64.000

1024x768@70Hz 1328x806 56.476 N 70.069 N 75.000
1024x768@72Hz 1304x798 57.515 P 72.074 P 75.000
1024x768@75Hz 1328x804 60.200 N 74.90 N 80.000
1024x768@75Hz 1312x800 60.023 P 75.029 P 78.750

1280 x1024@60Hz 1688 x1066 64.000 N 60.000 N 108.000 SXGA

Nomin

al

Freque

ncy

+/-

0.5kHz

Sync

Polarity

Nominal

Freq.

+/- 1 Hz

Sync

Polarity

Nominal

Pixel

Clock(MHz)

1280 x1024@75Hz 1728 x1011 80.000 P 75.000 P 135.000

IBM MODES

Horizontal Vertical

Mode Resolution

DOS 720x400@70Hz 900 x 449 31.469 N 70.087 P 28.322
DOS 640x350@70Hz 800 x 449 31.469 N 70.087 P 25.175

VGA 640x480@67Hz 864x525 35.000 N 66.667 N 30.240

SVGA 832x624@75Hz 1152x667 49.725 N 74.551 N 57.2832

Note: All modes will automatically optimize the screen size with “ AUTO-config “ function, except 3
Dos- Modes : 720 x 400@70hz, 640x350@70hz ,640x400@70hz

Total

Nominal

Frequency

+/- .5kHz

MAC MODES

Sync

Polarity

Nominal

Freq.

+/- 1 Hz

Sync

Polarity

Nominal

Pixel

Clock(MHz)

4.3 DIGITAL CONTROL OPERATION

Signals used for mode detection:

- Nominal horizontal frequency

- Nominal vertical frequency

- Horizontal sync. Pulse polarity

- Vertical sync. Pulse polarity

The tolerance for detecting the horizontal frequency is between ±1KHz from center frequency
The tolerance for detecting the vertical frequency is between ±0.5hz from center frequency

FACTORY PRE-SET MODES FOR ANALOG INPUT

Starting the “ RESET” function in the OSD-MENU will clear all old settings of auto configuration in
preset modes & OSD back to center & Language set to English

FACTORY PRE-SET MODES FOR DIGITAL INPUT

Starting the “ RESET” function in the OSD-MENU will auto-centering the Image& OSD back to center &
Language set to English

PROTECTION CIRCUIT

Missing or improper sync pulses will not damage the monitor. Additionally, under these conditions, the
monitor shall not cause damage to the driving source

4.4 POWER SUPPLY REQUIREMENT

4.4.1 INPUT REQUIREMENT

PARAMETER RANGE CONDITION

Input Voltage 100 to 240VAC RMS Universal input full range

Input Frequency

Input Current Less than 2.0 Amps RMS

Less than 1.0 Amps RMS

Input Power Less than 40 Watts

Power factor > 0.5

Inrush Current Less than 30 A peak

Less than 50 A peak

60Hz @ 100VAC to 50Hz
@ 240VAC

Input voltage 120 VAC RMS ; 60
Hertz

Input voltage 100 VAC RMS ; 60 Hertz.
Parameter must be reached within 3 seconds
of turn-on.

Input voltage 220 VAC RMS ; 50 Hertz.
Parameter must be reached within 3 seconds
of turn-on.

Input voltage 100 VAC RMS ; 60 Hertz at all
Phase(0, 90, 180, 270 degree)

Input voltage 240 VAC RMS ; 50 Hertz at all
Phase(0, 90, 180, 270 degree)

Fuse should be located internal to

Input Fusing

Leakage Current

Hi-Pot

Primary to Safety Ground 1.5KVAC for 1 Minute(leakage current

the adapter, easily accessible
when the cover is removed

Less than 3.5 mA Input voltage 240 Volts RMS ; 50 Hertz
Primary to secondary 1.5KVAC for 1 Minute(leakage current

Fuse must be UL/CSA approved. Fuse value
must no have to change for 115 VAC or 230
VAC operation

10mA)

1.8KVAC for 1 Minute(leakage current
10mA)

3.0KVAC for 1 Minute(leakage current
10mA)
without Y-cap & Coupling cap.

10mA)

1.8KVAC for 1 Minute(leakage current
10mA)

4.4.2 OUTPUT REQUIREMENT

PARAMETER RANGE CONDITION

DC Out 12VDC ± 5% Min 0A Max 3.75A

Load Regulation 12.0V ± 5% 11.4 to 12.6VDC

Dynamic Load

Regulation

Any frequency up to 250Hz(duty
50%)

±5% for 10% to 100%, 100% to 10% load
change for +12Vdc

Contrast ratio Normal Direction 400 600

[m sec] Raising Time – 15 25

Response Time (Note 1)

Color Coordinates(CIE) White

White Luminance at CCFL

7.0mA

(central point)

Luminance Uniformity(Note 2) [%] 75 80 –

Crosstalk (in 75Hz)(Note 3) [%] 1.5

[m sec] Falling Time – 10 15
[m sec] Raising +Falling – 25 40

Red x 0.604 0.634 0.664

Red y 0.324 0.354 0.384
Green x 0.278 0.308 0.338
Green y 0.576 0.606 0.636

Blue x 0.108 0.138 0.168
Blue y 0.057 0.087 0.117

White x 0.28 0.31 0.34

[cd/]

White y 0.3 0.33 0.36

200 250 –

4.5.4 PARAMETER GUIDE LINE FOR CFL INVERTER.

SYMBOL PARAMETER MIN TYP MAX UNITS CONDITION

(L255) White Luminance 200 250 –
ISCFL CCFL standard current 6.5 7 7.5

IRCFL CCFL operation range 3 7 7.5

FCFL

ViCFL

(0)

ViCFL

(25)
VCFL

PCFL CCFL Power consumption 20.16 23.4 [Watt]

Note1: CCFL frequency should be carefully determined to avoid interference between inverter and TFT
LCD

CCFL Frequency 40 50 60 [KHz]
CCFL ignition Voltage 2000
CCFL ignition Voltage 1500

CCFL Discharge Voltage

(Reference)

720 780

[cd/] (Ta=25)

[mA]

rms

[mA]

rms

[Volt]

rms

[Volt]

rms

[Volt]

rms

(Ta=25)
(Ta=25)

(Ta=25)

Note 1

(Ta=0)

Note 2

(Ta=25)

Note 2

(Ta=25)

Note 3

(Ta=25)

Note 3

Note 2: CCFL inverter should be able to give out a power that has a generating capacity of over 2000
voltage

Note 3:Calculator value for reference (ICFL x VCFL=PCFL)=PCFL
Note 4:Lamp soldering method is required to use “Hook Soldering”

5.2 SOFTWARE FLOW CHART

(1)

(2)

(3)

(4)

(5)

N

N

(8)

(9

(11)

(12)

Y

(7) (6

Y

(10)

1. Initialize MCU settings, including I/O, Timer, ISR and Serial Port settings.

2. Read EEPROM content to recover monitor settings, including brightness, contrast, color
temperature and OSD position etc.

3. Initialize system variable, including system flag, OSD timeout counter, burin mode status… etc.

4. Initialize OSD menu variable for user operation

5. Initialize device on the board, now only MST scalar chip will be initialized

6. Check if system is in power off status from first AC power up. If yes, then go to 7, else go to 8.

7. If yes, system will be forced to enter power off status Mode detection

8. Check if input timing has been changed, if yes then go to 10, else go to 11

9. Setup MST scalar for display according input timing

10. OSD handler for OSD operation.

11. Debug handler, only debug only

5.3 ELECTRICAL BLOCK DIAGRAM

5.3.1 SCALAR BOARD BLOCK DIAGRAM

Flash Memory

A290011TL-70

(U601)

LCD Interface

Scalar MST8131A

(Include MCU,ADC,OSD)

(CN503)

(U9)

(U401)

OSD

Control

Interface

(CN602)

24C02

EPR_SDA
EPR_SCL

EEPROM

24C16
(U602)

RXD
TXD

DB15_SDA,
DB15_SCL

RGB

D-Sub

Connector

(CN301)

EEPROM

24C02

(U301)

H sync
V sync

DVI-I only

Connector

(CN302)

EEPROM (D-I only)

24C02
(U302)

5.3.2 INVERTER/POWER BOARD BLOCK DIAGRAM

Inverter Block Diagram

PWPC1942AUE2

Power Block Diagram

1. MONITOR SPECIFICATIONS

ITEM SPECIFICATION

Display Area (mm) 376.32(H) x 301.056(V) (19.0-inch diagonal)
Number of Pixels 1280(H) x 1024(V)
Pixel Pitch (mm) 0.294(H) x 0.294(V)
Color Pixel Arrangement RGB vertical stripe
Display Mode Normally white TN
Number of Colors 262144(6bit/color)
Brightness (cd / m²) 250cd/ m² (Typ.)
Viewing Angle 55-75(H), 30-83(V)( Typ)
Wide Viewing Angle Technology Optical Compensation Film
Surface Treatment Anti-glare
Electrical interface RSDS (1 pixel/clock)
Total Module Power (W) 10.5(Typ.)
Optimum Viewing Angle 6 O’clock
Module Size (mm) 404.2(W) x330(H) x20(D)(Typ)
Module Weight (kg) 7.8
Backlight Unit CCFL, 2 tables, edge- light (top/bottom)

2. LCD MONITOR DESCRIPTION

The LCD MONITOR will contain an main board, an inverter/power board, keypad 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.

Power board

(include: inverter)

AC-IN
100V-240V

Monitor Block Diagram

CCFL Drive.

Main Board

Keyboard

Flat Panel and
CCFL backlight

HOST Computer

RS232 Connector
For white balance
adjustment in factory
mode

Video signal, DDC

5.3.2 INVERTER/POWER BOARD BLOCK DIAGRAM

Inverter Block Diagram

6.1 MAIN BOARD

CN1

1

26

A_GND

T2-

2

T2+

3

SGND

4

T4-

5

T4+

R1 47£[ 1/16W

6

25

A_GND

0.1uF/16V

U1

VCCA0

2

A1A2WP

3

SCL

4

SDA

GND

M24C02WMN6

GND

0.1uF/16V

GND

U2

VCCA0

237

A1A2WP

SCL

4

SDA

GND

M24C02WMN6

GND

SOT23

3

2

1

R53

R220

10K£[ 1/16W

NC

BOOTSTRAP SIGNALS

ADDRESS

ROM_ADDR(4:0)
ROM_ADDR5 x
ROM_ADDR6
ROM_ADDR7
ROM_ADDR8
ROM_ADDR9
ROM_ADDR(12:10)
ROM_ADDR13
ROM_ADDR14

NAME

USER_BITS(4:0)
Reserved
SCLPOL
HOST_PROTOCOL
HOST_PORT_EN
OCM_START
USER_BITS(7:5)
OSC_SEL
OCM_ROM_CFG(1)

A_HSYNC

C5

GND

VGA_5V

C12

81
6

5

NC

A_VSYNC

A_GREEN

DDCCLK
DDCDAT

DVI_5V

81
7
6
5

2

R221

7
8

9

T1-

10

T1+

11

SGND

12

T3-

13

T3+

14

+5V

15

GND

16

HPD

17

T0-

18

T0+

19

SGND

20

T5-

21

GND

T5+

22

SGND

23

TC+

24

TC-

C1

A_RED

C2
C3

A_BLUE

C4
27

A_GND

AGND

+5V

1

2

D9

BAT54C-GS08

3

R11

R12

10K£[ 1/16W

MLL5232B 5.6V

GND

+5V

1

D13

BAT54C-GS08

DDC_5V

3

R20

10K£[ 1/16W

MLL5232B 5.6V

ZD6

GND

+5V

+3V3

R49

R50

NC

0£[ 1/16W

R61

R60

R62

R67

R222

NC

NC

NC

NC

NC

NC

SET

x

Available for reading from a status register
If using 6-wire host protocol, program this bit to 0
Determines polarity of HCLK signal

x

If using 6-wire host protocol, program this bit to 1

0
1

GPIO(22:16) is on "Host Port" pins

1

1 = OCM becomes active after OCM_CLK is stable
Available for reading from a status register

x

0 = XTAL and TCLK pins are connected

0

1 = All 48K of ROM is in external ROM

1

R2 47£[ 1/16W

DVI_5V

R3 10K£[ 1/16W

HOT_PLUG

10K£[ 1/16W

MLL5232B 5.6V

ZD5

ZD4

R21
10K£[ 1/16W

DDC_SCL_A1

MLL5232B 5.6V

ZD7

+PV

+PV

R64

R63

10K£[ 1/16W

DESCRIPTION

DDC_SDA_A1

+3V3

R65

10K£[ 1/16W

DDC_SCL_D1
DDC_SDA_D1

DIGITAL USE

4.7K£[ 1/16W

R66

10K£[ 1/16W

RMADDR14
RMADDR9
RMADDR8
RMADDR10
RMADDR11
RMADDR3
RMADDR4
RMADDR12
RMADDR2
RMADDR1
RMADDR0

+5V

C1

0.1uF/16V

1

2

1

2

RX2-IN
RX2+IN

DDC_SCL_D1
DDC_SDA_D1

RX1-IN
RX1+IN

ZD1

MLL5232B 5.6V

RX0-IN
RX0+IN

RXC+IN
RXC-IN

R13 NC GND
R14 NC

UART_DI

R19 47£[ 1/16W

HSin
VSin

R28

47£[ 1/16W

R34

2K£[ 1/16W

R42
NC

GND

DDC_SCL_D 3
DDC_SDA_D 3

VGA_5V

CN2

1617

DB15

1

11
12
13
14
15

AGND

R35
2K£[ 1/16W

R43

NC

6
2
7
3
8
4
9
5
10

GND

Pins 6/7/8 are R/G/B
return lines resp.

R38 47£[ 1/16W

R40 47£[ 1/16W

Rin
Gin
Bin

UART_DO

AGND

MLL5232B 5.6V

ZD8

C18
NC

AGND

GND

+3V3

FB4

600 OHM

+3V3

+3V3

C48

22uF/16V

+3V3

R46

+

GND

U5 TCM809SENB713/NC

VCC

RST

1

GND

10K£[ 1/16W

ROM_WE
BANK1
BANK0

23

R56

C70
22uF/16V

FB7

600 OHM

+3V3

R48
NC

DIGITAL PORT

10K£[ 1/16W

ROMCE

R57

R59
0£[ 1/16W

RMADDR15
RMADDR14
RMADDR13
RMADDR12
RMADDR11
RMADDR10
RMADDR9
RMADDR8
RMADDR7
RMADDR6
RMADDR5
RMADDR4
RMADDR3
RMADDR2
RMADDR1
RMADDR0

22uF/16V

FB8

600 OHM

+PV

C49

GND

C57

22uF/16V

R218
NC

R219

0£[ 1/16W

+

C50

0.1uF/16V

+

PPWR4
PBIAS7

STDBY7

VGA_PG2

CTRLP12V4

DDC_SDA_A2
DDC_SCL_A2

DDC_SCL_D2
DDC_SDA_D2

RED+2

RED-2
GREEN+2
GREEN-2

BLUE+2
BLUE-2

HS2

VS2

RXC+2
RXC-2
RX2+2
RX2-2
RX1+2
RX1-2
RX0+2
RX0-2

31

WE

30

NC/A17

2

A16

3

A15

29

A14

28

A13

4

A12

25

A11

23

A10

26

A9

27

A8

5

A7

6

A6

7

A5

8

A4

9

A3

10

A2

11

A1

12

A0

24

OE

22

CE

R225

10K£[ 1/16W

32-Pin PLCC Socket

FLASH/ Prom-Jet Socket

+

GND

D14
LL4148

Reset
Circuit

+PV

GND

0.1uF/16V

0.1uF/16V

W39F010P

3V3_RGB

C53

C52

C51

0.1uF/16V

0.1uF/16V

3V3_DVI

C60

C59

C58

0.1uF/16V

0.1uF/16V

FB9

+2V5

600 OHM

C64

22uF/16V

+3V3

X1

C68

14.318MHz

12

5pF/50V

C69

5pF/50V

ROMCE

R223 0£[ 1/16W
R224 NC

BANK1

R217 NC

RESET

U6

21

RMDATA7

DQ7

RMDATA6

20

DQ6

RMDATA5

19

DQ5

RMDATA4

18

DQ4

RMDATA3

17

DQ3

RMDATA2

15

DQ2

14

RMDATA1

DQ1

RMDATA0

13

DQ0

+PV

1

FB10

NC

600 OHM

32

VCC

16

GND

C71

0.1uF/16V

GND

2

3

R29
75£[ 1/16W

75-ohm terminating resistor
very close to the VGA
conn.

(8 mil)

MLL5232B 5.6V

ZD9

GND

FB6

600 OHM

22uF/16V

C54

0.1uF/16V

C61

0.1uF/16V

+

0.1uF/16V

GND

C66

NC

1

AGND

AGND

C65

R47
NC

+3V3

0.1uF/16V

GND

C35

GND

RMDATA6
RMDATA5
RMDATA4
RMDATA3
RMDATA2
RMDATA1
RMDATA0

ROM_OEn

C25

0.1uF/16V

0.1uF/16V

GND

D11
BAV99

C19
NC

C55

C62

RMADDR15
RMADDR14

RMADDR13
RMADDR12
RMADDR11
RMADDR10
RMADDR9
RMADDR8

RMADDR7
RMADDR6
RMADDR5
RMADDR4
RMADDR3
RMADDR2
RMADDR1
RMADDR0

3

2

3

2

3

2

3

2

+

GND

C67

NC

XTAL

TCLK

BANK0

ROM_WE

R51 1K£[ 1/16W

AGND

22uF/16V

GND

1

1

1

1

3

R30
75£[ 1/16W

+3V3

C23

GND

C37

0.1uF/16V

AGND

AGND

D2
BAV99

D4
BAV99

D6
BAV99

D8
BAV99

153
149
145
141

156
155
152
148
144

135
132
126
120
112

136
129
123
117
114

138

172
168
163
137

175
174

108
109

107

150
151
146
147
142
143
176
177
154

133
134
118
119
124
125
130
131

113
180

181
182
183
184
187
188
189

190
191
192
193
194
195
196
197

200
201
202
203
204
205
206
207

208

D10
BAV99

+

3V3_SDDS

78
79

90
91
92
93
89
88

81

3

2

3

2

3

2

3

2

FB5
600 OHM

GM5126

AVDD_ADC
AVDD_RED
AVDD_GREEN
AVDD_BLUE

SGND_ADC
AGND_ADC
AGND_RED
AGND_GREEN
AGND_BLUE

AVDD_RXC
AVDD_RX0
AVDD_RX1
AVDD_RX2
AVDD_IMB

AGND_RXC
AGND_RX0
AGND_RX1
AGND_RX2
AGND_IMB

VDD_RXPLL_2.5

AVSS_RPLL
AVSS_DDDS
AVSS_SDDS
GND_RXPLL

PPWR
PBIAS

TCLK
XTAL

GPIO20/HDATA3
GPIO19/HDATA2
GPIO18/HDATA1
GPIO17/HDATA0
GPIO16/HFS
GPIO22/HCLK

GPIO14/DDC_SCL
GPIO15/DDC_SDA

RESETn
GPIO11/ROM_WEn

RED+
RED­GREEN+
GREEN­BLUE+
BLUE­HSYNC
VSYNC
ADC_TEST

RXC+
RXC­RX2+
RX2­RX1+
RX1­RX0+
RX0-

REXT
ROM_ADDR15

ROM_ADDR14
ROM_ADDR13
ROM_ADDR12
ROM_ADDR11
ROM_ADDR10
ROM_ADDR9
ROM_ADDR8

ROM_ADDR7
ROM_ADDR6
ROM_ADDR5
ROM_ADDR4
ROM_ADDR3
ROM_ADDR2
ROM_ADDR1
ROM_ADDR0

ROM_DATA7
ROM_DATA6
ROM_DATA5
ROM_DATA4
ROM_DATA3
ROM_DATA2
ROM_DATA1
ROM_DATA0

ROM_OEn

GND

D1
BAV99

+5V

C2

0.1uF/16V

1

GND

D3
BAV99

+5V

C3

0.1uF/16V

1

GND

D5
BAV99

+5V

C4

0.1uF/16V

1

GND

D7
BAV99

+5V

C6

0.1uF/16V

1

ADC_AGND

D12

BAV99

100£[ 1/16W

R15

3

100£[ 1/16W

R16

100£[ 1/16W

R17
R18

R24
R27

R31
75£[ 1/16W

3V3_DDDS

C24

0.1uF/16V

GND

100£[ 1/16W

100£[ 1/16W

100£[ 1/16W

1 2

147

74LCX14

FB2 0£[ 1/16W

FB3 0£[ 1/16W

U3A

5 6

+3V3

FB18

600 OHM

Close to respective power Pins

U4

77

173

RVSS

102

AVDD_RPLL

RVSS

RVSS

179

169

167

164

162

VDD_SDDS

VDD_DDDS

AVDD_SDDS

AVDD_DDDS

RVSS

EAVSS_RS

EAVSS_RS

AVSS_RS

OAVSS_RS

OAVSS_RS

199142638486085

171

76

VDD_DPLL

36

101

RVDD

CVSS

RXC+ 3
RXC- 3

ADC_AGND

(10 mil, ©Ô¥-¦æ½u)

FB1 0£[ 1/16W

R32

4.7K 1/16W

VGA_CONN

R33

10K£[ 1/16W

DDC_5V

U3C

147

74LCX14

AGND

C27

C28

GND

158

160

19813253747593584110

115

121

127

178

RVDD

RVDD

RVDD

AVDD_RS

VDD_RX2_2.5

VDD_RX1_2.5

VDD_RX0_2.5

VDD1_ADC_2.5

VDD2_ADC_2.5

EAVDD_RS_2.5

EAVDD_RS_2.5

GPIO10/TCON_ROE3

GPIO9/TCON_ROE2

GPIO21/TCON_FSYNC

GPIO12/NVRAM_SDA
GPIO13/NVRAM_SCL

GPIO6/TCON_SHC
GPIO7/TCON_TDIV

GPIO5/UART_DO

CVSS

CVSS

CVSS

GND1_ADC

GND2_ADC

GND_RX2

GND_RX1

GND_RX0

VSS_DPLL

111

186

157

159

116

122

128

170

RX2- 3
RX2+ 3

RX1- 3
RX1+ 3

RX0- 3
RX0+ 3

C7
C8
C9 NC
C10
C11
C13 NC
C14
C15
C16 NC

AGND

9 8

C29

CVDD_2.5

CVDD_2.5

OAVDD_RS_2.5

OAVDD_RS_2.5
OCH11P_RS

OCH11N_RS

OCH10P_RS

OCH10N_RS

OCH9P_RS
OCH9N_RS
OCH8P_RS
OCH8N_RS

OCH7P_RS
OCH7N_RS
OCH6P_RS
OCH6N_RS
OCH5P_RS
OCH5N_RS
OCH4P_RS
OCH4N_RS

OCLKP_RS
OCLKN_RS

OCH3P_RS
OCH3N_RS
OCH2P_RS
OCH2N_RS
OCH1P_RS
OCH1N_RS
OCH0P_RS
OCH0N_RS

ECH11P_RS
ECH11N_RS
ECH10P_RS
ECH10N_RS

ECH9P_RS
ECH9N_RS
ECH8P_RS
ECH8N_RS

ECH7P_RS
ECH7N_RS
ECH6P_RS
ECH6N_RS
ECH5P_RS
ECH5N_RS
ECH4P_RS
ECH4N_RS

ECLKP_RS

ECLKN_RS
ECH3P_RS

ECH3N_RS
ECH2P_RS
ECH2N_RS
ECH1P_RS
ECH1N_RS
ECH0P_RS
ECH0N_RS

TCON_OSP

TCON_OPOL

TCON_OINV
TCON_RSP2
TCON_RSP3

TCON_RCLK

TCON_ROE

TCON_ESP
TCON_EINV
TCON_EPOL

DHS/TCON_LP

GPIO8/IRQINn

GPIO0/PWM0
GPIO1/PWM1
GPIO2/PWM2

GPIO3/TIMER1

GPIO4/UART_DI

Reserved
Reserved

CLKOUT

VSS_DDDS

VSS_SDDS

166

161

AGND

0.01uF/50V

0.01uF/50V

0.01uF/50V

0.01uF/50V

0.01uF/50V

0.01uF/50V

6/24

VGA_PLUG

147

3 4

AGND

147

U3D

74LCX14

C30

FB19

600 OHM

185

CVDD_2.5

CVDD_2.5

68
67
66
65
64
63
62
61

58
57
56
55
54
53
52
51

50
49

46
45
44
43
42
41
40
39

34
33
32
31
30
29
28
27

24
23
22
21
20
19
18
17

16
15

12
11
10
9
8
7
6
5

69
71
70
72
73
74
75
1
2
3
4

80
105
106

82
83
94
95
96
97
98
103
104

99
100

86
87

139

N/C

165

N/C

140

AGND

22uF/16V

74LCX14

R41

+2V5

C36

AGND

AGND

U3B

R39 0£[ 1/16W

GND

SDA
SCL

GPIO0/PWM0
GPIO2

GPIO3
GPIO6
GPIO7

GND

0£[ 1/16W

+

GND

GND

DVI_5V

R4 NC

DDC_SCL_A1

R5 100£[ 1/16W

DDC_SDA_A1

R6 100£[ 1/16W

UART_DO
UART_DI

MLL5232B 5.6V

ZD2

GND

RED+ 3
RED- 3

GREEN+ 3
GREEN- 3

BLUE+ 3
BLUE- 3

VGA_PG 3

C33

0.1uF/16V

GND

Close to respective power Pins

C47

0.1uF/16V

OD22P
OD22N
OD21P
OD21N
OD20P
OD20N

OD12P
OD12N
OD11P
OD11N
OD10P
OD10N

OCLK_RS_P
OCLK_RS_N

OD02P
OD02N
OD01P
OD01N
OD00P
OD00N

ED22P
ED22N
ED21P
ED21N
ED20P
ED20N

ED12P
ED12N
ED11P
ED11N
ED10P
ED10N

ECLK_RS_P
ECLK_RS_N

ED02P
ED02N
ED01P
ED01N
ED00P
ED00N

R87 33£[ 1/16W

R88 33£[ 1/16W

R89 33£[ 1/16W

R92 33£[ 1/16W

R52 22£[ 1/16W
R54 22£[ 1/16W

R55 22£[ 1/16W

DVI_PLUG

+5V

+3V3

R25
NC

AGND

U3VCC

VS 3

HS 3

C20

C21

NC

NC

AGND

AGND

Title

Size Document Number Rev

Date: Sheet

C31

C34

C32

0.1uF/16V

0.1uF/16V

0.1uF/16V

C38

+3V3

R70

10K£[ 1/16W

SCL

SDA

C41

C40

C39

0.1uF/16V

0.1uF/16V

0.1uF/16V

ADD DEN SIGNAL PIN 4/28

OD22P 4
OD22N 4
OD21P 4
OD21N 4
OD20P 4
OD20N 4

OD12P 4
OD12N 4
OD11P 4
OD11N 4
OD10P 4
OD10N 4

OCLK_RS_P 4
OCLK_RS_N 4

OD02P 4
OD02N 4
OD01P 4
OD01N 4
OD00P 4
OD00N 4

ED22P 4
ED22N 4
ED21P 4
ED21N 4
ED20P 4
ED20N 4

ED12P 4
ED12N 4
ED11P 4
ED11N 4
ED10P 4
ED10N 4

ECLK_RS_P 4
ECLK_RS_N 4

ED02P 4
ED02N 4
ED01P 4
ED01N 4
ED00P 4
ED00N 4

TCON_OSP
TCON_RSP2
TCON_RCLK
TCON_ROE

TCON_ESP
TCON_EPOL

TCON_LP

LED_ORANGE 5
LED_GRN 5
DVI_PLUG 2

GPIO8 5
PWM0 7
VOLUME 7
GPIO2 5
GPIO3 5
GPIO6 5
GPIO7 5

GPIO4UART_DI
GPIO5UART_DO 2

+5V

R69

R68
NC

0£[ 1/16W

C72

0.1uF/16V

R71

U7

8

VCC

7

10K£[ 1/16W

WP

6

SCK

M24C16-MN6T

GND

AOC

Title

gm5126

Size Document Number Rev

gm5126 A

C

Date: Sheet

Connect two grounds at one single point only.

GND

AGND

DVI_PLUG 3

DDC_SCL_A 3

C43

0.1uF/16V

GND

22pF/NC

DDC_SDA_A 3

GPIO5UART_DO
GPIO4UART_DI 3

C46

C45

C44

0.1uF/16V

0.1uF/16V

C79

0.1uF/16V

0.1uF/16V

C76

C74

22pF/NC

22pF/NC

GND

GND

C86

22pF/NC

GND

R8 100£[ 1/16W
R10 100£[ 1/16W

MLL5232B 5.6V

ZD3

R26
0£[ 1/16W

C17

0.1uF/16V

AOC

ANALOG&DIGITAL INPUT

gm5126 A

C

C42

0.1uF/16V

TCON_OSP 4
TCON_RSP2 4
TCON_RCLK 4
TCON_ROE 4

TCON_ESP 4
TCON_EPOL 4

TCON_LP 4

2

1

A0

2

A1

3

A2

45

VSSSI

GND

38ÐÇÆÚ¶þ, ÆßÔÂ 22, 2003

of

3

of

28ÐÇÆÚ¶þ, ÆßÔÂ 22, 2003

C75

100uF/16V

R76

TCON_OSP3

0£[ 1/16W

R77

NC

GND

+5V

0.1uF/16V

+5V

C111

+

0.1uF/16V

100uF/16V

GND

3

VIN

1

ADJ

C125

C110

AIC1084-33CE

GND

3

VIN

1

ADJ

AIC1084-33CE

+P5V

+

C73

100uF/16V

R72

0£[ 1/16W

GND

+P3V3

GND

U8

U9

R74

NC

+

TCON_ROE

TCON_ROE3

TCON_RSP2

TCON_RSP23

TCON_RCLK

TCON_RCLK3

TCON_EPOL

TCON_EPOL3

TCON_LP

TCON_LP3

TCON_ESP

TCON_ESP3

ED00N

ED00N3

ED00P

ED00P3

ED01N

ED01N3

ED01P

ED01P3

ED02N

ED02N3

ED02P

ED02P3

ECLK_RS_N

ECLK_RS_N3

ECLK_RS_P

ECLK_RS_P3

ED10N

ED10N3

ED10P

ED10P3

ED11N

ED11N3

ED11P

ED11P3

ED12N

ED12N3

ED12P

ED12P3

ED20N

ED20N3

ED20P

ED20P3

ED21N

ED21N3

ED21P

ED21P3

ED22N

ED22N3

ED22P

ED22P3

2

VOUT

R116

1K£[ 1/16W

R118

1.5K£[ 1/16W

GND

2

VOUT

R112
1K£[ 1/16W

R114

1K£[ 1/16W

GND

GND

C124

0.1uF/16V

0.1uF/16V

R73
0£[ 1/16W

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50

+3V3

GND

+2V5

C119

GND

CONNECTOR for PANEL

CN4

OD00N3

OD00P3

OD01N3

OD01P3

OD02N3

OD02P3

OCLK_RS_N3

OCLK_RS_P3

OD10N3

OD10P3

OD11N3

OD11P3

OD12N3

OD12P3

OD20N3

OD20P3

OD21N3

OD21P3

OD22N3

OD22P3

CONNECTOR 50P

C126

+

100uF/16V

C120

+

100uF/16V

3

PBIAS

PWM0

OD00N
OD00P

OD01N
OD01P

OD02N
OD02P

OCLK_RS_N
OCLK_RS_P

OD10N
OD10P

OD11N
OD11P

OD12N
OD12P

OD20N
OD20P

OD21N
OD21P

OD22N
OD22P

Brightness

R113

4.7K

100uF/16V

+5V

PWM0

GND

4.7K

R115

C117

3

+12V

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

VOLUME

+

0.1uF/16V

Brightness

R117

1K

CN5

CONNECTOR 30P

+5V

BackLight
On/Off

C121

GND

CTRLP12V3

PPWR3

100K£[ 1/16W

PPWR3

FB15

600 OHM

FB16

600 OHM

CN11

2
4
6

8
10
12

GND

PIN HEADER 2*6P

CONNECTOR for
POWER/INVERTER
Board

C127

+

22uF/16V

GND

R202

R203

150uF/16V

R84
10K

NC

C78

FB17

600 OHM

1
3
5
7
9
11

C200

22uF/16V

C205

150uF/16V

R80

100K£[ 1/16W

1

+

CN601

6P PLUG R/A

12345

+12V

GND

GND

+5V

GND

GND

+12V

+12V

R200

100K£[ 1/16W

+

R201

510K£[ 1/16W

32

Q5

1

PMBS3904

+

GND

R79

NC

NC

R81

C77

100pF

4

G2

GND

+P3V3

C80

GND

AOC

Title

Size Document Number Rev

B

Date: Sheet

+

C231

1uF/16V

GND

+

1uF/16V

GND

D2

FB11

5

NC

R85

3K 1/16W

GND

GND

Panel Interface(RSDS)

gm5126 A

R232

D20

R231
10K£[ 1/16W

LL4148

LL4148

D21

10K 1/16W

R230 10K£[ 1/16W

C230

32

Q1
PMBS3904

Mute

R82
100K£[ 1/16W

0.1uF/16V

6

Standby

GND

+5V

R75

0£[ 1/16W

123

Q2

S1G1S2

SI9933ADY-T1

D1D1D2

876

R86
3K 1/16W

+12V

R83

FB12

220 OHM

R78
NC

NC

STDBY 3

+3V3

+P5V

C82

0.1uF/16V

GND

48ÐÇÆÚ¶þ, ÆßÔÂ 22, 2003

of

AOC

Title

Power

Size Document Number Rev

gm5126 A

B

Date: Sheet

78ÐÇÆÚ¶þ, ÆßÔÂ 22, 2003

of

6.2 INVERTER/POWER BOARD

J201

12

JUMPER1

V12A

C202

AA

0.1uF/25V

ON/OFF

BRIGHT

R201
30K£[

C207

+

4.7uF

C203
1uF/25V

R207
OPEN

R202
10K£[

C208
330pF

C205

0.1uF

C206

0.1uF

R206
47K£[

R203
10K£[

R205
47K£[

SCP

REF

2IN+

CTRT1IN+

1234567

R204
10K£[

AOC (Top Victory) Electronics Co., Ltd.

Title

PWPC1942AUE2

Size Document Number Rev

Custom

Monday, November 24, 2003

Date: Sheet

22

of

1

BD901
GBU405

2

R901
1M/1206

C901

102PF/250V

-+

4

2 3

1 4

C904 0.47uF/275V

2 3

L901
73L174-29-LS

1 4

C903 0.1uF/275V

R902
1M/1206

C902

102PF/250V

J901

JUMPER1

3

12

CN901

3

L902

F901

2.5A/250V

FG

12

NR901
61L58-050-WT

+

C905
150uF/400V

ZD901
RLZ20B

R917
100/0805

R911
24K/0805_1%

R915

4.7K/0805

1

Q201

DTC144WKA

R208

4.7K£[ 1/16W

1uF/25V

2IN-

2FBK

1IN-

1FBK

C210
1uF/25V
R209

4.7K£[ 1/16W

R211
15K£[

2

32

Q202

DTA144WKA

C209

C228 NC

2DTC

1DTC

C229
NC

10111213141516

C908

0.1U_50V

IC901

R210
15K£[

2OUT

U201

1OUT

GND Vcc

TL1451ACNSR

8 9

R906
1M/1206

R907
1M/1206

4

RI

GATE

SG6841

5 6

RT SENSE

GND Vin

1 3

R912
20K/0805/N.C

Q903

2N3906

C912

0.1U/0805/Y5V

1uF/25V

R214

C225

2.2K£[ 1/16W

R243
1K£[

R218
100£[

C204

0.1uF

C224

1uF/25V

R244
1K£[

R219
100£[

R904
1M/1206

R905
1M/1206

72

VDDFB

8

102P_50V

C910

C911

0.1uF/50V

R918

4.7K/0805

R909
10/1206

R910
0/0805

C909
N.C

R916

4.7K/0805

Q902

2N3904

1

R215

2.2K£[ 1/16W

D902
PS102R

+

C907
22UF/50V

R913
20K/0805

Q205

32

Q207

C906
152P/1KV

MPS3904

MPS3906

1

1

D903

1N4148/SMD

Q206

MPS3904

32

R212

3.9K£[

Q208

MPS3906

23

R213

3.9K£[

R903
100K_2W

D901

FR107

3R3/1206

Q901
2SK2996

FB901
BEAD

R914

0.22_2W

+

150uF/25V

R216
220£[ 1/16W

150uF/25V

R908

C201

+

C223

T901
PQ26/22.5

Q203

1
2
3
4

SI4431DY-T1

1uF/25V

Q204

1
2
3
4

SI4431DY-T1

220£[ 1/16W

4

O

6
3

O

2

C921
4700PF/250V

TP1
HVO

C215

1

PT201

5 9
4
3

2
6

POWER X'FMR

PT202

5 9
4
3

2
6

POWER X'FMR

71

C219
1uF/25V

TP2
HVO

71

C220
1uF/25V

22pF/3KV

C216
22pF/3KV

C227
22pF/3KV

R232
1K£[

1

C217
22pF/3KV

C218
22pF/3KV

C226
22pF/3KV

R233
1K£[

L201

120UH

8
7
6

D201

5

SR24

C211

L202

120UH

8
7
6
5

D202
SR24

R217

C212

1uF/25V

D204
RLZ11B

R221
15K£[

R223
12K£[

D203
RLZ11B

R220
15K£[

R222
12K£[

R224
1K£[

1

Q209
2SC5706

R226
1K£[

1

Q211
2SC5706

23

23

C213

0.22uF/160V

C221

0.47uF/63V

C214

0.22uF/160V

R240
51K£[

C222

0.47uF/63V

23

23

R241
51K£[

Q210
2SC5706

Q212
2SC5706

R225

1K£[

1

D207
1N4148

R238
12K£[

R227
1K£[

1

D208
1N4148

R239
12K£[

R237
680£[

1

R234
910£[ 1/4W

R236
680£[

1

R235
910£[ 1/4W

TP4

TP3

TP7

HVL

HVL

HVL

1

1

L203

1 4

2 3

CHOKE
L205

D205

D209
1N4148

TP5
HVL

1

D210
1N4148

1 4

1N4148

2 3

CHOKE

TP8

TP6

HVL

HVL

1

L204

1 4

2 3

D206
1N4148

CHOKE
L206

1 4

2 3

CHOKE

CN201

1
2

CN202

1
2

CN203

1
2

CN204

1
2

CN205

1
2

CN206

1
2

R919
47_1/2W_M

R920

C913

47_1/2W_M

102P_500V

D910
MOSPEC20100

12
11

D911
MOSPEC20100

8

O

7

12

43

IC902

PC123FY2 4P

C918

0.1U/50V/X7R

IC903
HTL431

C914

2200UF/16V

R921
240/1206

R922
1K/0805

R923
0/0805

+

+

C915
2200UF/16V

L903
73L-253-91L

1

ZD902
12V/SMD

R924
1K/0805

2

470UF/16V

R925
1K/0805

+

C916

+12V

F902

C917

0.1UF/0805/Y5V

5A/24V/1206

ON/OFF
BRIGHT

STBY
VOLUME
PC_R_IN

V12A

+12V

CN902

2
4
6

8
10
12
14
16

CONN

connect pitch 2.5mm

R926

9.31K/0805_1%

R927

2.43K/0805_1%

<Title>

INTERNAL POWER FOR PWPC1942AUE2

Size Document Number Rev

B

Date: Sheet

3.3V

+5V

1
3
5
7
9
11
13
15

A_L
A_R
PC_L_IN

2

of

13Monday, November 24, 2003

12V

C101

+

470uF/16V

IC101

2
7
5

R108

47K£[ 1/16W

6

FP5001DR

C112

0.1uF/25V

C102

0.1uF/25V

R106

33K£[ 1/16W

0.1uF/25V
C111

0£[ 1/16W
R107

66.3 KEYPAD BOARD

VCC

L101

8
7

L

6
5

D101
SR54

C106

470uF/16V

+

+

C115

0.1uF/25V

R111
15K£[ DIP

R110

3.6K£[ 1/16W

Q101

1
2
3
4

AO4411

2.7K£[ DIP

R112

1

1

C113
NC

C114

0.1uF/50V

32

Q102
PMBS3904

R115
100£[ 1/16W

Q103
PMBS3906

3 2

R109

3K£[ 1/16W

R116

3.6K£[ 1/16W

C103

1000uF/16V

R114

1K£[ 1/16W

R113
390£[ 1/16W

1

Vo

GND

FP5001

8

COMP

4

FB

3

Vcc
RT
SCP
DTC

FB101

BEAD

+5V

C107

0.1uF/25V

<Title>

INTERNAL POWER FOR PWPC1942AUE2

Size Document Number Rev

Custom

Date: Sheet

13Monday, November 24, 2003

of

2

R101
10K 1/4W

SW101

AUTO KEY

R102
10K 1/4W

SW102

KEY ENTER

GND

R103
10K 1/4W

SW103

RIGHT KEY

R104
10K 1/4W

SW104

LEFT KEY

R105
10K 1/4W

SW105

LCD ON/OFF

C101

0.1uF/16V

PMBS3904

R107

10K 1/4W

DP101

DUAL LED

Q101

JP101

GND

LCD ON/OFF
KEY LEFT
KEY RIGHT
KEY ENTER
AUTO KEY
LED ORANGE

VCC

PMBS3904

32

32

1

Q102

R106

1

LED GREEN

VCC

9
8
7
6
5
4
3
2
1

HEADER 9

10K 1/4W

DP102

DUAL LED

R108

220 1/4W

Title

KEYBOARD

Size Document Number Rev

AOC

A

Date: Sheet of

GND

0.0

77Wednesday, October 08, 2003

715L1178-B

ROUT-

PHONE_RIGHT

R102

NC/0K£[

/SHUTDOWN

RIN-

2003/07/18-קï R125 AND
R126±µ§ï±µDGND

LIN-

VR101

10K

R111

0K£[

VOLUME

R127

+5V

4.7K£[

WHEN SELECT TDA6110A2, PLEASE CONNECT VR101,VR102,VR103,R125,R126, PIN8,9,10,11 FOR

WHEN SELECT TDA3003D2, PLEASE CONNECT R110,R111,R112,R113, PIN8,9,10,11 FOR
TDA3003D2,3W

TDA3002D2,

R106

0K£[

RIN+

NC/0K£[

LIN+

R109

NC/0K£[

R110

1K£[

RIN­LIN-

R125 0K£[

R108

DGND

R126 0K£[

+5V

R124

R129 4.7K£[

0K£[

VR102

50K

C136

+

1.0uF

PHONE_LEFT

R105

1.5K/1206

WHEN PIN9 SELECT GND, VOLUME =VARMAX-VARDIFF =16DB
WHEN PIN10 SELECT+5V

CN104

1
2
3

33L8022-3A-H FEMALE

GND

C127

R104

220uf/16v

GND

1.5K/1206

C107 1.0uF

C108 1.0uF

C109 1.0uF

C110 1.0uF
C111 1.0uF

R112

0K£[

VCC

+

+

+

+

+

VR103

C119

220uf/16v

LOUT-

L103

GND

600 OHM

+12V

VCC

C120

0.01uF/10nf

48

U101

R103

BSRN

120K£[

PVCCR

1

/SD

2

RINN

3

RINP

4

V2P5

5

LINP

6

LINN

7

AVddREF

8

VREF

9

VARDIFF/AGND

10

VARMAX/AGND

11

VOLUME

12

REFGND

R113

50K

0K£[

BSLN

PVCCL

1314151617181920212223

C112

0.01uF/10nf

VCC

+12V

L102

600 OHM

RIN­LIN-

MODE

PHONE_RIGHT

PHONE_LEFT

CGND

2003/07/18-קï CN104 ¥Ñ3 PIN µ¹¬°7 PIN

2003/07/18-קï CN104 PIN2 ©MCN103 PIN2³æ¿W±µ¦b¤@°_,¤£¦X¥ô¦óGND ±µ

PVCCR

PVCCL

DGND

C125

0.001uF/1nf

0.1uF/100nf

ROUTN

LOUTN

C113

0.1uF/100nf
C116

C117

0.001uF/1nf

0.001uF/1nf

GND

C124

+

10uF
C121

0.1uF/100nf

PGNGR

PGNGR

ROUTN

TPA3002D2/TPA3003D2

LOUTN

PGNGL

PGNGL

C114

0.1uF/100nf

+

GND

10uF

0.001uF/1nf

CN104

1
2
3
4
5
6
7

33L8022-7A-H FEMALE

CGND

C122

ROUTP

LOUTP

C118

C126

ROUTP

LOUTP

L106

600 OHM

L104
600 OHM

PVCCR

VCLAMPR

MODE_OUT/NC

VAROUTR/NC

VAROUTL/NC

VCLAMPL

PVCCL

RIN-

LIN-

VCC

VCC

600 OHM

DGND

PVCCR

AGND

COSC

ROSC

AGND

PVCCL

ROUT+

ROUT-

ROUT+

LOUT-

LOUT+

+12V

C123

0.01uF/10nf

3738394041424344454647

BSRP

C105

36

+

1.0uF

35

34

MUTE

33

AVcc

32

31

30

C102 0.1uF/100nf

AVDD

29

AVdd

C101 220 pF

28

R107 120K£[

27

26

25

C106

+

1.0uF

BSLP

GND

24

C115

0.01uF/10nf

+12V

L101

LOUT+

CN103

1
2
3

33L8022-3A-H FEMALE

DGND

L107

GND

600 OHM

CN102

4
3
2
1

WAFER 4P2.0 R/A

GND

+12V

AVCC

+

C103

0.1uF/100nf

WHEN SELECT TDA6110A2, PLEASE CONNECT R123, PIN31,32,35, DELETE R101, FOR
TDA3002D2,9W

MUTE

C104

R101

10uF

NC/0K£[

R114

10K£[

/SHUTDOWN

MUTE

LOUT+

LOUT-

2003/07/18-קï

CN101 PIN 5 GND, PIN6
/SHUTDOWN,PIN7 VOLUME,PIN8 MUTE

R115

10K£[

PHONE_RIGHT

PHONE_LEFT

MODE

+

C131 1.0uF

+

C132 1.0uF

+5V

CN101

2
4
6

8
10
12
14

WAFER 2*7P 2.54mm

MODE

R123

NC/0K£[

R117 10K£[

C135

+

0.47uF

R116

10K£[

R128

4.7K£[

1
3
5
7
9
11
13

GND

GND

AVDD

R122

120K£[

R121

10K£[

R120
10K£[

1
2

3

4 5

VOLUME
ROUT+

ROUT-

4
3
2
1

WAFER 4P2.0 R/A

PHONE_RIGHT

PHONE_LEFT

U203

BYP
GND

SD

IN2 VO2

TPA6110A2

R118

+12V

+

C130

470uF/16V

GND

CN103A

10K£[

J101

3
4
2
1

EAR/PHONEJACK_STEREO

L105
600 OHM

AGND

C133

+

C134

220uF/16V

+

R119

220uF/16V

10K£[

8

IN1

7

VO1

AVDD

6

VDD

+

C129

C128

470uF/16V

0.1uF

DELETE

Title

TI_TDA3003D2/TDA3002D2 3W/9W AUDIO

Size Document Number Rev

AOC 19"LCD MONITOR FOR LM929 B

C

Date: Sheet of

11РЗЖЪИэ, °ЛФВ 06, 2003

8. MAINTAINABILITY

8.1 EQUIREMENT AND TOOLS REQUIREMENT

1、Voltmeter.

2.、Oscilloscope.
3、Pattern Generator.
4、DDC Tool with a IBM Compatible Computer.

5、Alignment Tool 6、LCD Color Analyzer.

7、Service Manual.
8User Manual.