AOC 2009M, 2009F Service Manual

20" LCD Color Monitor

HP 2009M&2009F

Service

Service

Service

Horizontal Frequency

24kHz –85kHz

TABLE OF CONTENTS

Description Page

Table Of Contents.......…..............................…........1

Revision List.…..................................……......2

Remark………………………………………………...…3

Description Page

6.1 Software Flow Chart……………………………...14 6.2.Electrical Block Diagram……………..…...........16 7. Schematic……………..........................................18

1.Monitor Specification............................………........3 7.1 Main Board..………..........................................17

2.LCD Monitor Description……………………….......4 7.2 Power Board.…….……....................................23

3.Operation Instruction…………..............……...........5 7.3 Key Board.……..……....................................26

3.1.General Instructions.........................…...........5

3.2. Control Button…………….….........……..............5

3.3 Adjusting the Picture...........................…............6

4. Input/Output Specification......……………............9

8.PCB Layout…...……...........................................27 8.1.Main Board………........................................27 8.2.Power Board……….........................................29 8.3.Key Board………............……….….........................30

4.1.Input Signal Connector............………................9 9. Maintainability………................................................31

4.2.Factory Preset Display Modes......…..................10 9.1.Equipments and Tools Requirement.......................31

4.3.Power Supply Requirements..............................10 9.2.Trouble Shooting………...................................32

5. Panel Specification.....………………..................11 5.1.General Feature…..........................................11 5.2 Electrical Characteristics……………..…………..11 5.3.Optical Characteristics…………………………12 6. Block Diagram……...................………................14

10.White-Balance, Luminance adjustment…………..38

11.Mechanical Instructions………….….....….......40 12.Monitor Exploded View……. ……..……....….......45 13.BOM List……………….…………..…………………47

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

20" LCD Color Monitor

HP 2009M&2009F

Revision List

	Version	Date	Revision History	Customer model	TPV Model Name
	A00	Jan.-07-09	Initial release	2009M	TARSMANK5WHPDN
				2009F	TARSMTNY5WHPDN

2

20" LCD Color Monitor

HP 2009M&2009F

1. Monitor Specification.

3

20" LCD Color Monitor

HP 2009M&2009F

2. LCD Monitor Description

The LCD Monitor will contain a main board, a power board, and a key board which house the flat panel control logic, brightness control logic and DDC.

The power board will provide AC to DC Inverter voltage to drive the backlight of panel and the main board chips each voltage.

Monitor Block Diagram

	CCFT Drive.	Flat Panel and
		CCFL backlight

Power Board			Main Board
								RS232 Connector
(Include adapter board)
								For white balance
								adjustment in
								factory mode
			Key board
AC-IN								Video signal, DDC
					HOST Computer
110V-240V

4

20" LCD Color Monitor

HP 2009M&2009F

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 Aqua-blue

3.2Control Button

5

20" LCD Color Monitor

HP 2009M&2009F

3.3 Adjust the Picture

6

20" LCD Color Monitor

HP 2009M&2009F

7

20" LCD Color Monitor

HP 2009M&2009F

8

20" LCD Color Monitor				HP 2009M&2009F
4. Input/Output Specification
4.1 Input Signal Connector
	Pin	Signal	Pin	Signal
1		Red Video	9	3.3/+5 V (from PC)
2		Green Video	10	Sync Ground
3		Blue Video	11	None
4		None	12	DDC Data
5		Ground (DDC Return)	13	Horizontal Sync
6		Red GND	14	Vertical Sync
7		Green GND	15	DDC Clock

8 Blue GND

VGA connector layout

PIN 1	PIN 5
PIN 11

Pin	Signal	Pin		Signal	Pin	Signal
1	TMDS Data 2 -	9	TMDS Data 1 -		17	TMDS Data 0 -
2	TMDS Data 2 +	10	TMDS Data 1 +		18	TMDS Data 0	+
3	TMDS Data 2 / 4 Shield	11	TMDS Data 1	/ 3 Shield	19	TMDS Data 0	/ 5 Shield
4	TMDS Data 4 -	12	TMDS Data 3	-	20	TMDS Data 5	-
5	TMDS Data 4 +	13	TMDS Data 3	+	21	TMDS Data 5	+
6	DDC Clock	14	+3.3/+5V Power (from PC)		22	TMDS Clock Shield
7	DDC Data	15	Ground (Return for +5V)		23	TMDS Clock +
8	No Connect	16	Hot Plug Detect (connect internally		24	TMDS Clock -
			to pin-14)
			DVI-D digital connector layout

9

20" LCD Color Monitor

HP 2009M&2009F

4.2 Factory Preset Display Modes

4.3 Power Supply Requirements

Parameter	Range
AC Input Voltage	90 to 265V
AC Input Frequency	45 to 63 Hz
Inrush Current	50A MAX AT 220VAC and 30A AT 120VAC
Leakage Current	5 mA MAX at 120VAC

10

20" LCD Color Monitor

HP 2009M&2009F

5. Panel Specification

LTM200KT01 is a color active matrix Liquid Crystal Display LCD that use amorphous silicon TFT Thin Film Transistor as switching components. This model is composed of a TFT LCD panel, a driver circuit and a back light unit. The resolution of a 20.0”is 1600X900 and this model can display up to 16.7milion colors.

5.1 General Feature

5.2 Electrical Characteristics

11

20" LCD Color Monitor

HP 2009M&2009F

5.3 Optical Characteristics

12

20" LCD Color Monitor

HP 2009M&2009F

13

20" LCD Color Monitor					HP
2009M&2009F
6. Block diagram
6. 1 Software Flow Chart
		1
		2	Y	3
			N
		4
		5	N
		Y
		6
		7	N	8
			Y
		9
		10	N	11
		Y
	N	12		13	N
		Y		Y
		14		15	N
					16
				Y
				17
18	N	19
		Y

14

20" LCD Color Monitor

HP 2009M&2009F

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?

REMARK:

15

20" LCD Color Monitor

HP 2009M&2009F

6.2 Electrical Block Diagram

6.2.1 Scalar Board

LCD Interface

(CN402)

	EEPROM
				Scalar TSUMU58EHLF(2009M)
	PM25LV010A
				TSUMO58GHL(2009F)		Crystal
	(U402)
				(Include: MCU, ADC, OSD etc)		14.318MHZ
				(U401)		(X401)
	Key control Interface
	(CN401)

EEPROM		EEPROM
M24C02		M24C02
(U107)		(U106)

DVI Connector		D-SUB Connector
(CN102)		(CN101)

16

20" LCD Color Monitor

HP 2009M&2009F

6.2.2 Inverter / Power Board

AC input			Bridge				Rectifier
	EMI filter				Transformer
			Rectifier				diodes
			and Filter

	Start Circuit							CN902
								16V
					Over		Feedback
	PWM
							Circuit
					Voltage			5V
	Control IC
					Protect

ON/OFF

LC
		Transformer		MOSFET
Resonance

Lamp

			Over					ON/OFF
Feedback
						PWM
Circuit			Voltage					Control
					Control IC
								DIM

17

20" LCD Color Monitor

HP 2009M&2009F

7. Schematic

7.1 Main Board

FB101

VGA_B+ 1

2

R102 100R 1/16W 5%

C101

DSUB_B+ 3

BEAD

0.047uF

H_Sy nc

R101

0R05 1/10W 5%

R103

1K 1/16W 5%

DSUB_H

3

R104

C102

V_Sy nc

R105

1K 1/16W 5%

DSUB_V

3

75R 1/16W 5%

5pF/50V

R106

R107

C104

C105

U101

ESD_AVCC

VGA_B-

R108

100R 1/16W 5%

C103

DSUB_B-

3

2K2 1/16W 5%

2K2 1/16W 5%

22pF

22pF

DSUB_SCL

1

6

H_Sy nc

0.047uF

I/O1 I/O4

2

5

GNDVDD

V_Sy nc

DSUB_SDA

3

4

I/O2 I/O3

C108

R109

470R 1/16W 5%

C106

DSUB_SOG 3

FB102

1000pF

AZC099-04S

NC

16

CN101

VGA_G+

1

2

R110

100R 1/16W 5%

C107

close to U101

DSUB_G+ 3

DB15

BEAD

0.047uF

R111

DSUB_5V

10

3 DDC1_SCL

DDC1_SCL

DSUB_SCL 15

5

VGA_PLUG

R112

C109

9

DSUB_5V

100R 1/16W 5%

14

4

75R 1/16W 5%

5pF/50V

8

VGA_B-

13

3

VGA_B+

U102

VGA_G-

R113

100R 1/16W 5%

C110

DSUB_G-

3

R114

7

VGA_G-

ESD_AVCC

0.047uF

3

DDC1_SDA

DDC1_SDA

DSUB_SDA 12

2

VGA_G+

VGA_R+

1

I/O1 I/O4

6

VGA_B+

6

VGA_R-

2

5

100R 1/16W 5%

GNDVDD

11

1

VGA_R+

ZD102

ZD101

C111

VGA_G+

3

4

FB103

I/O2 I/O3

C113

RLZ5.6B

RLZ5.6B

0.1uF/16V

AZC099-04S

VGA_R+

1

2

R115

100R 1/16W 5%

C112

17

DSUB_R+ 3

NC

BEAD

0.047uF

close to U102

R116

C114

75R 1/16W 5%

5pF/50V

VGA_R-

R117

100R 1/16W 5%

C115

DSUB_R-

3

0.047uF

JACK

DVI_5V

8

VSYNC

15

DVI_HPD

DSUB_5V

CMVCC_1

SYNC GND

6

R118

100R 1/16W 5%

DDC2_SCL

DDC2_SCL 3

DDC SCL

2

1

7

R119

100R 1/16W 5%

DDC2_SDA

D103

DDC SDA

DDC2_SDA 3

14

R120

10K 1/16W 5%

BAV70

ESD_AVCC

+5V

16

HPD

1/3shield

11

C116

5%

5%

3

C122

R121 1/16W10K

R122 1/16W10K

2/4shield

18

0.1uF/16V

R124

10R 1/16W 5%

RX0P

0.22uF16V

1

3

8

0/5shield

19

22

clk shield

U106

R139

DAT0+

17

R125

10R 1/16W 5%

RX0N

RX0P

3

2

A0

VCC

7

10K 1/16W 5%

DAT0-

RX0N

3

A1

WP

10

R126

10R 1/16W 5%

RX1P

3

6

DDC1_SCL

DAT1+

RX1P

3

A2

SCL

9

R127

10R 1/16W 5%

RX1N

4

5

DDC1_SDA

DAT1-

RX1N

3

VSS SDA

2

R128

10R 1/16W 5%

RX2P

DAT2+

RX2P

3

1

R129

10R 1/16W 5%

RX2N

M24C02-WMN6TP

DAT2-

RX2N

3

13

DDC_WP

3

DAT3+

12

DAT3-

5

DAT4+

4

DVI_5V

CMVCC_1

CMVCC

DAT4-

21

DAT5+

2

1

20

D104

FB405

120OHM

DAT5-

23

R131

10R 1/16W 5%

RXCP

3

BAV70

C432

clk+

GND GND

24

R132

10R 1/16W 5%

VCC3.3

clk-

RXCN

3

0.1uF/16V

Close to U401

26 25

CN102

R130

3

FB407

U103

ESD_DVCC

U104

ESD_DVCC

U105

ESD_DVCC

10K 1/16W 5%

120OHM

ESD_DVCC

5%

5%

AZC099-04S

AZC099-04S

AZC099-04S

6K8 1/16W 5%

1

I/O1 I/O4

6

1

I/O1 I/O4

6

1

I/O1 I/O4

6

2

5

C117

5

C118

5

C119

DVI_HPD

R133

10K 1/16W 5%

C123

1

8

10K 1/16W 5%

R141 1/16W10K

R142 1/16W10K

GNDVDD

2

GNDVDD

2

GNDVDD

VGA_PLUG

R134

0.22uF16V

3

I/O2 I/O3

4

3

I/O2 I/O3

4

3

I/O2 I/O3

4

U107

R140

DET_CABLE 3

A0

VCC

2

A1

WP

7

NC

NC

NC

C120

3

A2

SCL

6

DDC2_SCL

NC

4

VSS SDA

5

DDC2_SDA

close to U103

close to U104

close to U105

M24C02-WMN6TP

DDC_WP

3

T P V

( Top Victory Electronics Co . , Ltd. )

OEM MODEL

Size

B

G3344-1-X-X-2-081201

TPV MODEL

17W~22W

Rev

D

Key Component

2.0.INPUT

PCB NAME

< >

Date

Monday , December 01, 2008

Sheet

2 of

6

18

20" LCD Color Monitor

HP 2009M&2009F

VDVI	VMPLL		VPLL	AVDD VDDP	VDDC
8 14	98	16	24	32 49 56 75	51 66 82	34

VDDP

VCC3.3

2,5 VCC3.3

		C402		C403				C404			C405

0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V

VCC1.8 VDDC

5 VCC1.8

2

DSUB_R-

20

RIN0MAVDDDVIAVDDDVI

AVDDMPLL

AVDDPLL

AVDDADC

VDDP VDDP VDDP VDDP

VDDC VDDC VDDC

VDDC LVACKP

81

PA3

59

VCTRL

LVA3P

54

PA0

2

DSUB_R+

23

RIN0P

LVA3M

55

PA1

22

58

PA2

2

DSUB_G+

19

GIN0P

LVACKM

60

PA4

2 DSUB_G-

GIN0M

LVA2P

21

61

PA5

2

DSUB_SOG

SOGIN0

LVA2M

18

62

PA6

2

DSUB_B+

BIN0P

LVA1P

17

63

PA7

2 DSUB_B-

BIN0M

LVA1M

27

64

PA8

2

DSUB_H

HSYNC0

LVA0P

28

65

PA9

2

DSUB_V

VSYNC0

LVA0M

30

2

DDC1_SDA

DDCA_SDA/RS232_TX

31

2

DDC1_SCL

DDCA_SCL/rs232_RX

2

RX2P

3

R+

PA[0..9]

PA[0..9]

4

2

RX2N

R-

6

2

RX1P

G+

7

PB[0..9]

2

RX1N

G-

PB[0..9]

9

2

RX0P

B+

10

67

PB0

2

RX0N

B-

LVB3P

12

68

PB1

2

RXCP

CK+

LVB3M

13

69

PB2

2

RXCN

CK-

LVBCKP

100

70

PB3

2

DDC2_SDA

DDCD_SDA

LVBCKM

1

71

PB4

2

DDC2_SCL

DDCD_SCL

LVB2P

72

PB5

LVB2M

73

PB6

LVB1P

74

PB7

LVB1M

AVDD

R403

390 OHM 1/16W 15

REXT

77

PB8

LVB0P

78

PB9

TSUMO58GHL-LF

LVB0M

26

REFP

NC

36

45

EE_WP

NC

VCC3.3

C415

46

FB623

NC

0.1uF/16V

25

REFM

FB624

GPIO_P23

41

1

2

AudioSelf test_L

6

42

120 OHM1

2

GPIO_P22

AudioSelf test_R

6

R404

C416

120 OHM

35

U402

GPIO_P15/PWM0

DDC_WP

2

0.22uF16V

LVDS

PWM2/GPIO_P24

47

R406

100R 1/16W 5%

WP

R408

1

CE#

VDD

8

37

SDO

10K 1/16W 5%

2

7

38

GPIO_P12

85

WP

3

SO HOLD#

6

39

SCZ

86

4

WP#

SCK

5

40

SCK

PWM1/GPIO_P25

GND

SI

SDI

87

RSTN

PM25LV020-100SCE4 PPWR_ON#

48

88

R409

100R 1/16W 5%

KEY1

GPIO_P27/PWM1

GPIO_P00/SAR1

89

R410

100R 1/16W 5%

KEY2

GPIO_P01/SAR2

C417

90

R411

100R 1/16W 5%

DET_CABLE

CMVCC

+

84

RST

GPIO_P02/SAR3

91

R413

100R 1/16W 5%

LED_GRN/BLUE

GPIO_P06

10uF/50V

92

R414

100R 1/16W 5%

LED_ORANGE

GPIO_P07

C419

93

PWM0/GPIO_P26

R415

27pF 50V

94

R417

100R 1/16W 5%

Audio_SEL

GPIO_P13

2

R418

0R05 1/16W 96

95

R419

100R 1/16W 5%

XIN

GPIO_P14

10K 1/16W 5%

99

POWER_KEY#

X401

GPIO_P16/PWM2

14.31818MHz

R421

0R05 1/16W 97

XOUT

C420

1

27pF 50V

C421 0.1uF/16V80

BYPASS

GPIO_P10/I2C_MCL

44

R422

100R 1/16W 5%

MSCL

43

R423

100R 1/16W 5%

MSDA

VCC3.3

GPIO_P11/I2C_MDA

52

MODE[0]

53

GND GND GND GND GND GND GND GND GND GND

MODE[1]

FB406

2 5 11 29 33 50 57 76 79 83

300OHM

U401

R401	C406		C407	C408	C409
0R05 1/8W
	0.1uF/16V		0.1uF/16V	0.1uF/16V	0.1uF/16V
VCC3.3 FB401	AVDD	VCC3.3		VPLL
			FB402

300OHM
C410	300OHM	C411

	4		0.1uF/16V		0.1uF/16V
	4
		VCC3.3 FB403	VMPLL	VCC3.3	VDVI
		300OHM
			C412	R402	C413	C414
				0R05 1/8W
			0.1uF/16V		0.1uF/16V	0.1uF/16V
	VCC3.3
5%		5%	CMVCC
1/16W	R405	1/16W
10K		10K	R407
		on_BACKLIGHT 5
			10K 1/16W 5%
		adj_BACKLIGHT 5
2		C418	R412
		0.1uF/16V	6K2 OHM 1/16W 5%
6		MUTE 5
	C121
	120pF		CMVCC

R436

1K 1/16W 5%

R420	NC	R437
		10K 1/16W 5%	VOL	5

Q401	C124
2N3904S-RTK/PS
4K7 1/16W 5%	1uF/16V
R438

CN401

1

2

3

4

5

6

CONN lock type

1/16W

1/16W

VCC3.3

R427 3.9K OHM +-1%

R428 3.9K OHM +-1%

R429 10K 1/16W 5%

R424

R425

R426

C422

10K 1/16W 5%

10K 1/16W 5%

U403

10K 1/16W 5%

0.22uF16V

KEY1

8

VCC

A0

1

KEY2

EE_WP

7

2

WP

A1

POWER_KEY#

MSCL

6

3

SCL

A2

LED_GRN/BLUE

MSDA

5

4

SDAGND

LED_ORANGE

AT24C04BN

C423

C424

C425

C426

R430

C427

R431

0.1uF/16V

0.1uF/16V

0.1uF/16V

0.1uF/16V

10K 1/16W 5%

0.1uF/16V

10K 1/16W 5%

T P V

( Top Victory Electronics Co . , Ltd. )

OEM MODEL

Size

Custom

G3344-1-X-X-2-081201

TPV MODEL

17W~22W

Rev

D

Key Component 5.0.SCALER

PCB NAME

< >

Date

Monday , December 01, 2008

Sheet

3 of

6

19

20" LCD Color Monitor

HP 2009M&2009F

3 PA[0..9]	PA[0..9]	3 PB[0..9]

PA0 LVA3P

PA1 LVA3M

PA2 LVACKP

PA3 LVACKM

PA4 LVA2P

PA5 LVA2M

PA6 LVA1P

PA7 LVA1M

PA8 LVA0P

PA9 LVA0M

		R432
	R433	10K 1/16W 5%
	4K7 1/16W 5%	R434	47K 1/16W 5%
	3 PPWR_ON#	Q403
		LMBT3906LT1G

CN402

PB[0..9]

PB0

LVB3P

LVB0M

RXO0-

30

PB1

LVB3M

LVB0P

RXO0+

29

PB2

LVBCKP

LVB1M

RXO1-

28

PB3

LVBCKM

LVB1P

RXO1+

27

PB4

LVB2P

LVB2M

RXO2-

26

PB5

LVB2M

LVB2P

RXO2+

25

PB6

LVB1P

LVBCKM

RXOC-

24

PB7

LVB1M

23

PB8

LVB0P

LVBCKP

RXOC+

22

PB9

LVB0M

LVB3M

RXO3-

21

LVB3P

RXO3+

20

LVA0M

RXE0-

19

LVA0P

RXE0+

18

LVA1M

RXE1-

17

16

LVA1P

RXE1+

15

LVA2M

RXE2-

14

CMVCC

13

LVA2P

RXE2+

12

LVACKM

RXEC-

11

LVACKP

RXEC+

10

LVA3M

RXE3-

9

C428

LVA3P

RXE3+

8

7

0.1uF/16V

3 D

6

5

PANEL_VCC

4

Q402

3

2

2

AO3401

1

1

G

S

AO3401L

R435

C430

CONN

PANEL_VCC

330 OHM 1/4W

0.1uF/16V

FB404 120OHM

+C431

100uF25V

	T P V ( Top Victory Electronics Co . , Ltd. )		OEM MODEL			Size	A
		G3344-1-X-X-2-081201	TPV MODEL	17W~22W		Rev	D
	Key Component	3.0.OUTPUT	PCB NAME				< >
	Date	Monday , December 01, 2008	Sheet	4 of	6

20

20" LCD Color Monitor

HP 2009M&2009F

3

U702

NC

2

VIN VOUT

CMVCC

GND

CN701

1

1

U701

VCC3.3

2

G1117-33T63Uf

3

CMVCC

3

VI

VO

2

4

CMVCC

5

BKLT-VBRI

GND

4

6

BKLT-EN

+

+

7

C_PANEL_INDEX PANEL_ID#

C701

C703

C704

C702

8

VOL

VOL

3

100uF25V

100uF25V

9

MUTE

0.1uF/16V

1

4

0.1uF/16V

MUTE

3

CONN

C705

Co-layout both 223 and 252

lock type

0.1uF/16V

R702

1K 1/16W 5%

adj_BACKLIGHT 3

DGND 2,3,4

CMVCC

R701

10K 1/16W 5%

3

U704

NC

2

BKLT-EN

VIN

VOUT

TO-252

Q701

GND

C707

R703

4K7 1/16W 5%

on_BACKLIGHT 3

LMBT3904LT1G

CMVCC

56G 563125

NC

1

VCC1.8

R704

3

U703

2

TO-223

3.3 OHM 2W

AP1117E18LA

VI

VO

VCC1.8 3

+

GND

4

+

C706

C708

C711

C709

100uF25V

0.1uF 16V

1

4

100uF25V

0.1uF 16V

T P V ( Top Victory Electronics

Co . , Ltd. )

OEM MODEL

Size

A

G3344-1-X-X-2-081201

TPV MODEL

17W~22W

Rev

D

Key Component

4.0.POWER

PCB NAME

< >

Date

Monday , December 01, 2008

Sheet

5 of

6

21

20" LCD Color Monitor

HP 2009M&2009F

			3	AudioSelf test_L
			3	AudioSelf test_R
CN621
4	R627	10K 1/16W 5%		PhoneJack_L
5
3
2	R629	10K 1/16W 5%		PhoneJack_R
1
PHONEJACK		R630	C622	R631	C623
	6K2 OHM 1/16W 5% 100pF			6K2 OHM 1/16W 5%
					100pF
	R628
	0R05 1/8W

AudioSelf test_L R621				NC		INL
PhoneJack_L	R622			0R05		1/16WINL
AudioSelf test_R R623				NC		INR
PhoneJack_R	R624			0R05		1/16WINR

CONN

U621

NC

PhoneJack_L

12

13

INL

1

X0

X

AudioSelf test_L

14

2

X1

15

3

INR

3

X2

Y

11

X3

PhoneJack_R

1

Y0

CN622

AudioSelf test_R

5

Y1

2

Y2

4

Y3

10

A

9

B

6

EN

7

GND

VDD

16

VEE

+5VA

CMVCC

FB622

8

NC

C621

NC

R625

NC

3

Q621	1	R626	Audio_SEL 3
NC		NC

FB621	2

300OHM

	T P V ( Top Victory Electronics Co . , Ltd. )		OEM MODEL			Size	A
		G3344-1-X-X-2-081201	TPV MODEL	17W~22W		Rev	D
	Key Component	6.0.AUDIO	PCB NAME				< >
	Date	Friday , December 19, 2008	Sheet	6 of	6

22