COLOR MONITOR - go-gddq.com · The Micom distinguishes polarity and frequencies of the H/V sync ......

Copyright © 2010 LG Electronics. Inc. All right reserved. - 1 - LGE Internal Use Only Only for training and service purposes

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COLOR MONITOR SERVICE MANUAL

MODEL: E1908s (E1908s-PNT.A**DAS for LCM190A1L0G) **Sales Market

CAUTION BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

*To apply the Realtek Chip.

Internal Use Only


CONTENTS SPECIFICATIONS ..........................................................2 PRECAUTIONS ..............................................................3 TIMING CHART ..............................................................7 DISASSEMBLY ...............................................................8 BLOCK DIAGRAM.........................................................11 DISCRIPTION OF BLOCK DIAGRAM ......................... 13

ADJUSTMENT ............................................................. 14 SERVICE MODE ......................................................... 16 TROUBLESHOOTING GUIDE .................................... 17 WIRING DIAGRAM ...................................................... 23 EXPLODED VIEW........................................................ 24 SCHEMATIC DIAGRAM............................................... 26

SPECIFICATIONS

1. LCD CHARACTERISTICS Type: Flat Panel Active matrix-TFT LCD Active Display Area: 19 inches Pixel Pitch: 0.2835 (H) x 0.2835 (V) mm Color Depth: 16.7M colors Size: 278(V) × 428 (H) × 11.6(D) (Typ.) Interface: 2-channel LVDS Surface Treatment: Anti-Glare (Haze25), Hard coating (3H) Operating Mode: Normally White 2. OPTICAL CHARACTERISTICS 2-1. Viewing Angle by Contrast Ratio ≥ 10 θx

+ /θx-: 75(Min), 75(Typ) θY

+ /θY-: 70(Min), 80(Typ) 2-2. Center Luminance of White: 200Cd / m2 2-3. Contrast Ratio: 700(min), 1000(Typ) 3. SIGNAL (Refer to the Timing Chart) 3-1. Sync Signal Type: Separate Sync. 3-2. Video Input Signal 1) Type: R, G, B Analog, Digital 2) Voltage Level: 0.7 Vp-p 3) Input impedance: 75 Ω 3-3. Operating Frequency

Ho Horizontal: 30 ~ 83 kHz Vertical: 56 ~ 75Hz 4. Max. Resolution D-sub Analog: VESA 1440x 900 @ 75 Hz 5. POWER SUPPLY 5-1. Power: AC 100-240V~50/60Hz 5-2. Power Consumption On Mode: 26 W (Typ.) Sleep Mode: ≤ 0.5 W Off Mode: ≤ 0.5 W 6. ENVIRONMENT 6-1. Operating Temperature: 10°C to 35°C Humidity: 10 % to 80% non-Condensing 6-2. Storage Temperature: -20°C to 60 °C Humidity: 5 % to 90 % non-Condensing

7. DIMENSIONS (with Stand) Width: 43.86 cm (17.27 inches) Depth: 18.00 cm (7.09 inches) Height: 36.25 cm (14.27 inches) 8. WEIGHT (excl. packing) Weight: 3.10 kg (6.82 lb)


TIMING CHART

Display Modes (Resolution) Horizontal Freq. (kHz) Vertical Freq. (Hz)

1 640 x 480 31.469 59.940

2 640 x 480 37.500 75.000

3 800 x 600 37.879 60.317

4 800 x 600 46.875 75.000

5 1024 x 768 48.363 60.004

6 1024 x 768 56.476 70.069

7 1024 x 768 60.023 75.029

8 1280 x 1024 63.981 60.020

9 1280 x 1024 79.976 75.025

10 1440 x 900 55.935 59.887


DISASSEMBLY-Set #1

Put the monitor on a soft flat and unscrew the screw to remove the stand and the base.

#2

Use tool to open all latches.

#3

Put the front face down, disassemble back cover.

#4

Pull the key board out of bezel.

#5

Disassemble the LVDS cable and tear the aluminum foils.

#6

Unscrew the 6 screws to remove the main board, the power board and the adapter board.


#7

The mainframe.

#8

Disconnect the marked cables from the boards. #9

Unscrew the 4 screws to remove the bezel.

#10

The panel.


DISASSEMBLY-Stand #1

Press the release button.

#2

Consequently, pull the base directly.

#3

The stand.

#4

Directly remove the stand cover by hand.

#5

Unscrew the 3 screws to remove the hinge and the stand.

#6

Stand cover, stand and hinge.


BLOCK DIAGRAM MAIN BOARD

U401

DDC-DSUB PORT

SCALAR RTD2271-GR

Crystal X401 14.31818MHZ

CN402 to Keyboard A/D input control

M24C16-WMN6TP U402

CN406 to Panel

LVDS output

Panel Power sequence control circuit Block Q705

Q706

Power input CN701

LDO U701

CAPACITOR U703

3.3V 1.2V

DSUB CN101

EEPROM U101


POWER BOARD

EMI filter

Start Resistor (R920, R921, R922)

PWM Control (IC901)

Transformer AC input Bridge

Rectifier and Filter

Feedback Circuit

Rectifier diodes

Photo coupler (IC902)

ZD801

LED

(CN802)PWM Control TA9690GN

(IC801)

14.5V

MOSFET (Q801)

DIM

ENA

L801

LED

(CN803)

PWM Control TA9690GN

(IC802)

14.5V5V


DESCRIPTION OF BLOCK DIAGRAM 1. Video Controller Part. This part amplifies the level of video signal for the digital conversion and converts from the analog video signal to the digital video signal using a pixel clock. The pixel clock for each mode is generated by the PLL. The range of the pixel clock is from 25.175MHz to 106.6MHz. This part consists of the Scalar, ADC converter, TMDS receiver and LVDS transmitter. The Scalar gets the video signal converted analog to digital, interpolates input to 1440 X 900 resolution signal and outputs 8-bit R, G, B signal to transmitter. 2. Power Part. This part consists of the one 3.3V, and one 1.2V regulators to convert power which is provided 5V in Power board. 12V is provided for inverter board, 5V is provided for LCD panel. Also, 5V is converted 3.3V and 1.2V by regulator. Converted power is provided for IC in the main board. The inverter operates back-light lamps of module. 3. MICOM Part. This part is including video controller part. And this part consists of Reset IC and the Micom. The Micom distinguishes polarity and frequencies of the H/V sync are supplied from signal cable. The controlled data of each mode is stored in scalar.


ADJUSTMENT Windows EDID V1.0 User Manual Operating System: DOS, windows98, 2000, XP 1. Parallel port setting Enter your bios, and do as followings. a) Integrated peripheral b) Super IO Device c) Parallel port mode you should set the” parallel port mode” to SPP for using the DOS EDID tool surely. 2. EDID Write 1、Connect the signal line of monitor with DDC recorder. 2、Choose the DDC RECORD program, and it shows on the screen, the choose the correct source base on the monitor. 3、Click “LoadFile” ,then key in the manufacturer name, model name, product code, then choose the correct model name base on the monitor.(As Fig.2) 4、Scan serial No. to DDC recorder by Bar Reader, then read again in the Verify SN. 5、According to the message of DDC program, when the picture as fig.1 appears, it show DDC record has finished.

Fig.1

Please check Manufacturer Name, Vendor Assigned Code, Monitor Name , Serial Number：*****[????????******] (it must be the same as Bar Code)、Week of Manufacture：**, Year of Manufacture：****, Checksum：** (It must be the same as the last byte of data table, as follows picture shows). Above of all must be right, then if it shows the green “PASS”, it means record succeeds ,the red “Fail” means record fails; Then check the power supply and signal line, and ensure they are connected well ,then do DDC record again from the third step.


Fig.2


1) Turn off the power switch at the front side of the display. 2) Wait for about 5 seconds and press MODE, POWER switch with 1 second interval, press MENU. 3) The SVC OSD menu contains additional menus that the User OSD menu as described below. a) Auto Level: PASS FAIL b) R/G/B-Gain: Allows you to set the R/G/B-Gain value manually. (Analog Only) c) R/G/B-Offset: Allows you to set the R/G/B-Offset value manually. (Analog Only) d) R/G/B-6500K: Allows you to set the R/G/B-6500K value manually. e) R/G/B-9300K: Allows you to set the R/G/B-9300K value manually. f) R/G/B-User: Allows you to set the R/G/B-User value manually. g) R/G/B-sRGB: Allows you to set the R/G/B- sRGB value manually. h) R/G/B-Nor: Allows you to set the R/G/B- Nor value manually. i) Burn In: OFF e) Panel Sel: TPVTPM190AWXGA

Figure 1 Cable Connection for Micom uploading

SERVICE MODE

Connect to the PC

Connect to the monitor


TROUBLESHOOTING GUIDE

No Power (Power Indicator Off)

Please reinsert and make sure the AC of 100-240V is normal

Measure U703 PIN2 =1.2V U701 PIN2=3.3V

Check the Adapter/Inverter section

Check CN701 or replace U703, and U701

NO

NO

YES

YES

1. NO POWER

Check X401 oscillate waveforms are normal

Replace X401

Replace U401

NO

YES


2. NO RASTER (OSD IS NOT DISPLAY)-LIPS

LIPS

YES

1. Check C703 2. Check C711, C713 3. Trouble in Scaler IC

NO

YES

YES

YES

Check CN701 PIN 6 =5V?

NO Check BL ON/OFF pulse as Contacting scope

No Raster (OSD Is Not Displayed)

Check U701 PIN 2 =3.3V?

Check CN701 PIN 6 =5V?

Check power board and find out a short point as penning each power line.

1. Check U701 2. Check C702,C703,C704

Check U703 1.2V?

NO

NO


3. NO RASTER (OSD IS NOT DISPLAY)-MSTAR

1. Check C415 C418 2. Check X401 3. Trouble in Scaler IC

Scaler pin 127, 128 oscillates as 14.31818 MHz?

No Raster (OSD Is Not Displayed)

Check connection line from D-SUB to Scaler

Trouble in cable or LCD module

NO

YES

YES

NO Scaler IC pin 22 H Sync ? pin 21 V Sync?


4. TROUBLE IN DPM

Trouble in DPM

Scaler IC pin 22 H Sync? pin 21 V Sync?

Check H/V sync line

Trouble in cable or LCD module

NO

YES


5. POWER

Replace panel

Check Vout=50V?

Check L801,ZD801,F801

NO

YES

Check CN801=14.5V?

Check L903,C912

YES

NO

YES

No Power (Power Indicator Off)

Check AC line volt

Check the adapter

Check AC line & AC socket

Replace adapter

NO

YES

NO

Check main board

Check main board

NO


6. RASTER

Check DIM

Check U401

Check C141, C142

NO Raster (Lamp Off)

Check CN701 PIN6=5V,

Check ON/OFF signal

Check IC901

Check Interface section or main board

NO

NO

NO

YES

YES

Check PANEL_VCC

YES

NO


WIRING DIAGRAM


EXPLODED VIEW

Many electrical and mechanical parts in this chassis have special safety-related characteristics.

These parts are identified by in the EXPLODED VIEW.

It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.

IMPORTANT SAFETY NOTICE


EXPLODED VIEW PARTS LIST Note: The parts information listed below are for reference only, and are subject to change without notice. Please go to http://cs.tpv.com.cn/hello1.asp for the latest information.

Ref. No. TPV part no. LGE part no. Description

010 705GQACS 34076 ABJ73389801 BEZEL ASS’Y 020 KEPCAQL1 EBU60704504 KEY BOARD 030 LCM190A1L0GA703 COV30101226 PANEL TPM190A1L0G C1B FQ 040 ADPC91503YC3 EBU60704303 POWER BOARD 050 LNPCA9361XYC1 EBU60934907 CONVERTER BOARD 060 756GQACB KL017 00 EBU60714343 MAIN BOARD(CBPCAR6LGQ1) 070 A15G0842G01301 MDQ62818701 MAIN FRAME 080 802GQAME016 ACQ85326901 REAR COVER ASS’Y 090 A37G0127 8 AGU73530301 HINGE ASS’Y 100 A34G1405AED 1B0100 MCK66558601 STAND COVER 110 A34G1406AED 1B0100 MCK66558501 STAND 120 A34G1407AED 1B0130 MCK66558401 BASE TSS1 130 089G414A15N YH N/A AC POWER CORD 140 089G 725CAA 2G N/A D-SUB CABLE 150 S89G179T30N518 COV30101421 FFC CABLE


SCHEMATIC DIAGRAM

DVI5V

VGA_5V

VLCD

DVI5V

VGA_5V

VLCD

V12S

+5V

VCC3.3

+5V

VCC3.3

+5V

V12S

EDID

_WP

EDID

_WP

DVI

_CAB

LE_D

ETED

ID_W

P

+5V

SO

G

VGA

_CAB

LE_D

ET

SCALER

04_SCALER

RX2

+R

X2-

RX1

+R

X1-

RX0

+R

X0-

RXC

+R

XC-

AHS0

B0-

B0+

G0-

G0+

R0-

R0+

Adj_

BAC

KLIG

HT

on_B

ACKL

IGH

T

DD

CSD

A1

DD

CSC

L1

Pan

el_O

N

DD

CSD

A2

DD

CSC

L2

DVI

_CAB

LE_D

ET

EDID

_WP

VGA_

CAB

LE_D

ET

SOG

PB0

PB1

PB2

PB3

PB4

PB5

PB6

PB7

PB8

PB9

PA0

PA1

PA2

PA3

PA4

PA5

PA6

PA7

PA8

PA9

+5V

VCC3.3

V12S

Audi

o_E

N

Audi

o_D

ET

AVS

0DVI5V

VGA_5V

R0+R0-

G0-

G0+

B0+

AH

S0B

0-

DD

CSC

L1D

DC

SDA

1

RX1

+

RXC

+R

X2-

RX1

-R

X2+

RX0

-R

X0+

RXC

-

DD

CSC

L2D

DC

SDA

2

Power

06_POWER

+5V

VCC3.3

V12S

VLCD

Pane

l_O

N

Adj_

BAC

KLIG

HT

on_B

ACKL

IGH

T

Audi

o_E

N

Audi

o_D

ET

PANEL I/O

05_PANEL I/O

PB0

PB1

PB2

PB3

PB4

PB5

PB6

PB7

PB8

PB9

PA0

PA1

PA2

PA3

PA4

PA5

PA6

PA7

PA8

PA9

VLCD

D-SUB I/O

02_D-SUB I/O

DD

CSD

A1

DD

CSC

L1

R0+R0-

G0-

B0+

B0-

G0+

AHS

0

ED

ID_W

P

VGA

_CA

BLE_

DET

SOG

+5V

AVS

0

VGA_5VDVI

03_DVI

DD

CSC

L2D

DC

SDA

2

RX1

-

RX0

+

RX2

+R

X2-

RX1

+

RXC

-

RX0

-

RXC

+

DV

I_C

ABL

E_D

ET

ED

ID_W

P

+5V

DVI5V

1. MAIN BOARD


C104

47nF 16V

C105

47nF 16V

BIN0-

RIN0

BIN0

C107

47nF 16V

BIN0

GIN0

RIN0

C108

47nF 16V

ESD_VGA

CH11

VN2

CH23

CH34VP5CH46

U102

AOZ8902CIL

HSIN0

VSIN0

DDCSDA_A

DDCSCL_A

C110

47nF 16V

VGA_5V5

ESD_VGA

+5V

A01

A12

A23

VSS4

SDA5 SCL6 WP7 VCC8

U101AT24C02BN-SH-T

3

12

D101BAV70

R11

422

K 1

/16W

5%

C147

47nF 16V

R11

24K

7 1/

16W

5%

R11

34K

7 1/

16W

5%

R101100R 1/16W 5%

R105100R 1/16W 5%

CH11

VN2

CH23

CH34VP5CH46

U103

AOZ8902CIL

R123

2K2

1/16

W 5

%

R120 100R 1/16W 5%

EDID_WP4,5

R1030R05 1/16W

VGA_5V

162738495

11

12

13

14

1510

1716

CN101

DB15VGA_5V

AHS0 5AVS0 5

DET_VGA

B0+ 5

B0- 5

R0- 5

G0+ 5

G0- 5

R0+ 5

EDID_WP

GIN0

C112

NC/22pF 50V

C1035pF 50V

ESD_VGA

R121 100R 1/16W 5%

R122

2K2

1/16

W 5

%

C1095pF 50V

ZD101RLZ5.6B

C1065pF 50V

C111

NC/22pF 50V

DDCSDA15 RIN0-

R110

75R

1/1

6W 1

%

R117

75R

1/1

6W 1

%

GIN0-

BIN0-

R1080R05 1/16W

R1150R05 1/16W

SOG 5

R111100R 1/16W 5%

R109100R 1/16W 5%

R118100R 1/16W 5%

R116100R 1/16W 5%

C145

22pF 50V

C146

22pF 50V

DDCSCL15

+5V4,5,7

BIN0

C113100N16V

GIN0-

GIN0

RIN0-

RIN0

C114100N16V

R142470R 1/16W 5%

DDCSDA_A

DDCSCL_A

R107100R 1/16W 5%

R104100R 1/16W 5%

R106

75R

1/1

6W 1

%

R119 0R05 1/16W

R143 NC/1M 1/16W 5%

VSIN0

DDCSDA1

HSIN0

VGA_5VDDCSCL1

VSIN0HSIN0

C1010.22UF 16V

R0-

G0+

R0+

B0+

G0-

B0-

DDCSCL1DDCSDA1

VGA_CABLE_DET 5VGA_CABLE_DETDET_VGA

R1390R05 1/10W

R1400R05 1/10W

R1410R05 1/10W

C102

47nF 16V


ESD_DVI

C120

NC/1000pF 50V

SDA_DVI

ESD_DVIESD_DVI

ESD_DVI

R131 NC

R133 NC

R136 NCR135 NC

DET_DVI

R138 NC

HPD

R137 NC

DVI5V

R134 NC

SCL_DVI

R132 NC

RX1- 5RX1+ 5RX0- 5

RXC- 5

RX2+ 5

RX0+ 5

DVI5V

RXC+ 5

DVI5V

+5V

ESD_DVI

EDID_WP 3,5

312

D102NC

A0 1

A12

A23

VSS 4SDA5 SCL6 WP7 VCC8

U105NC

RX2- 5

R12

8N

C

R12

9N

C

DDC_WP

DAT2-

R125 NCR126 NC

R127 NC

CH11

VN2

CH23 CH3 4VP5CH46

U104

NC

CH11

VN2

CH23 CH3 4VP 5CH46

U106

NC

CH11

VN2

CH23

CH34VP 5CH4 6

U107

NC

DVI5V5

FB101 NC

DAT2- 1DAT2+2

2/4shield3

DAT4- 4DAT4+5

DDC SCL 6

DDC SDA7

VSYNC8

DAT1-9DAT1+ 10

1/3shield11

DAT3-12DAT3+ 13

+5V14

SYNC GND 15

HPD 16

DAT0- 17DAT0+18

0/5shield 19

DAT5-20DAT5+ 21

clk shield 22

clk+23

clk- 24

GN

D26

GN

D25

CN102

NC

DVI_CABLE_DET 5

DDCSCL2 5DDCSDA2 5

DAT2+DAT1-

ZD102

NCC117

NC

C119

NC

+5V3,5,7

C118

NC

ESD_DVI

C115

NC C116NC

R130

NC

DAT1+

DAT0+DAT0-

DCLK+DCLK-


on_BACKLIGHT7

C401220N16V

123

CN408

NC/CONN

EESDAEESCL

SYSTEM_EEPROM_WP

R40

422

K 1

/16W

5%

R40

24K

7 1/

16W

5%

C405

100N16V

R40

34K

7 1/

16W

5%

R406100R 1/16W 5%

R407100R 1/16W 5%

A01

A12

A23

GND 4SDA5 SCL6 WP7 VCC8

U402

M24C16

VCC3.3

DVI5V4

C406

100N16V

DVI5V VGA_5V

+5V

DET_VGA5VDET_DVI5V

C415

22pF 50V

CE#1

SO2

WP#3

GND4

VDD8

HOLD#7

SCK6

SI5

U403

Pm25LD020C-SCE

VGA_5V3

C411 100N16V

PA[0..9]6

PA6 LVA1P

PA4 LVA2P

PA0 LVA3P

PA5 LVA2M

C408

100N16V

PA8 LVA0P

PA[0..9]

PA1 LVA3M

PA7 LVA1M

LVBCKMPA3

PA9 LVA0M

LVBCKPPA2

C42410uF 10V

C409

100N16V

Panel_ON 7

R411 0R05 1/16W

C412

0.22UF 16V

R4674K7 1/16W 5%

C414100N16V

PB[0..9]6

LVB2MPB5LVB1PPB6

LEDA

LVBCKPPB2

LVB3PPB0LVB3MPB1

LVB1MPB7

R415 4K7 1/16W 5%

LVB0MPB9LVB0PPB8

PB[0..9]

LVB2PPB4LVBCKMPB3

R432 120 OHM 1/16W

C410 100N16V

RX2-RX2+

RX0-RX0+RX1-RX1+

C418

22pF 50V

RXC-RXC+

BUZZER

R436

3K9 +/-5% 1/16W

R437 2K2 1/16W 5%

DVI_CABLE_DETR438 NC

V33P

DVI_CABLE_DET 4

VGA_CABLE_DET 3VGA_CABLE_DET

C422 100N16V

LEDG R416 4K7 1/16W 5%

FB405120 OHM

V12ADC

V12CV12S

FB406120 OHM

V12S7

FB404120 OHM

V33PVCC3.3

FB403120 OHM V33TMDS

VCC3.37

D40

3R

LZ5.

6B

R422 100R 1/16W 5%

R0-R0+

B0+G0-G0+SOG

AVS0AHS0B0-

R414

NC

123456

CN402

CONN

LEDG

VCC3.3

LED_G

R44510K 1/16W 5%

Q4022N3906S-RTK/PS

+5V 3,4,7

POWER

R446100R 1/10W 5%

+5VR444 NC

R443 0R05 1/16W

R429 22R 1/16W 5%

R433 22R 1/16W 5% SDIN

SDOUTCECLK

R428 10K 1/16W 5%FLASH_WP R431

R43510K 1/16W 5%

R426NC

VCC3.3

R427 22R 1/16W 5%

R4594K7 1/16W 5%

BUZZER

C4201UF 10V

Adj_BACKLIGHT7

R424 100R 1/16W 5%

LEDA

R45110K 1/16W 5%

VCC3.3

LED_AR455680R 1/10W 1%

+5VR450 NC

R448 0R05 1/16W

Q4042N3906S-RTK/PS

12

X40114.31818MHz

R4390R05 1/16W

R442

NC

XO

XI

Audio_EN 7AUDIO_PWM

CABLE_DET

C419 100N16V

C15

1

10pF

50V

V33P

V33P

SOG 3

R466NC

Q403NC

R468NC

SOG_TO_ADCR469 NC

C150

NC

R452NC

Q401NC

VCC3.3

C402

100N16V

12

FB401

NC/120 OHM

R4103K9 +/-5% 1/16W

1234567

CN404

NC/CONN

R4093K9 +/-5% 1/16W

TOUCH_POWER

R4083K9 +/-5% 1/16W

VCC3.3

R405 NC/2K2 1/16W 5%2468

1357

CN401

NC/CONN

C407

NCD

404N

C/R

LZ5.6B

123456

CN403

NC/CONN

LED_GPOWER

LED_A

KEY1KEY2

1234567

CN405

NC/CONN

R401 NC/2K2 1/16W 5%

C413

1UF 10V

AHS0AHS_DET

SOG_TO_ADC

R449 NC/0R05 1/16W

D401RLZ5.6B

R412 0R05 1/16W

R460NC/100R 1/10W 5%

R461NC/100R 1/10W 5%

R464

NC

SYSTEM_EEPROM_WP

R462

100K 1/16W 5%

DET_VGA5VDET_DVI5V

C421 NC

V12C

SDOUTCE

CLKSDIN

XIXO

RESETB

V33P

FLASH_WP

R4204K7 1/16W 5%

R465

220K 1/16W 5%

R463

220K 1/16W 5%

C417

100N16V

V12ADC

PA0 LVA3P

PA6 LVA1P

PA4 LVA2PPA5 LVA2M

PA1 LVA3MLVB0MPB9

PA9 LVA0MPA8 LVA0PPA7 LVA1M

LVB2MPB5LVB1PPB6LVB1MPB7LVB0PPB8

LVBCKPPB2LVBCKMPB3LVB2PPB4

LVB3PPB0LVB3MPB1

DDCSCL24

V33P

DDCSDA24 R425 100R 1/16W 5%

KEY1

LVBCKMPB3LVBCKPPB2

KEY2CABLE_DET

EESCL

EDID_WP EDID_WP 3,4

EESDA

V33TMDS

R430 6K2 1/10W 1%

TM

DS_

VD

D1

TM

DS_

RE

XT2

Res

erve

d3

Res

erve

d4

Res

erve

d5

Res

erve

d6

Res

erve

d7

Res

erve

d8

Res

erve

d9

Res

erve

d10

TM

DS_

GN

D11

RX2

P_1

12

RX2

N_1

13

RX1

P_1

14

RX1

N_1

15

RX0

P_1

16

RX0

N_1

17

RXC

P_1

18

RXC

N_1

19

TM

DS_

VD

D2

20

AV

S021

AH

S0

22

AD

C_V

DD

23

B0-

24

B0+

25

G0-

26

G0+

27

SO

G0

28

R0-

29

R0+

30

GPI

31

GPI

32

AD

C_G

ND

38G

PI37

GPI

36R

eser

ved

35G

PI34

GPI

33

GPIO 45

GPIO 44

A-ADC0 / GPIO50A-ADC1 / GPIO 51A-ADC2 / GPIO 52A-ADC3 / GPIO53GPIO54TCON[0][5] / PWM1 / PWM5 / GPIO55TCON[1][4] / IICSCL / GPIO56

GPIO/TCON[5]41

TCON[9][11] / IICSDA / GPIO57TCON[7][10] / DDCSCL1 / GPIO58TCON[3][5] / DDCSDA1 / GPIO 59VCCK 60PGND61PVCC62TCON[1][8] / PWM2 / GPIO63SD0 / SPDIF0 / TCON[0][7] / GPIO / PWM064

GPIO47PWM0 / GPIO48

BB3N

/ SC

K /

TCO

N[4

][2]

/ G

PI /

GP

O /

BLU

766

BB2

P /

MC

K /

TCO

N[5

][9]

/ G

PI /

GP

O /

BLU

667

BB

2N /

SD

0 / S

PD

IF 0

/ T

CO

N[1

3][3

] / G

PI /

GP

O /

BLU

568

I ICSCL / GPIO42

BB1P

/ S

PDIF

1 /

SD

1 /

TC

ON

[7][3

] /

GP

I / G

PO

/ I

ICS

CL

/ BL

U4

69B

B1N

/ S

PD

IF2

/ SD

2 / T

CO

N[9

][11

] / G

PI /

GP

O /

IIC

SDA

/ BL

U3

70BC

LKP

/ SP

DIF

3 / S

D3

/ TC

ON

[10]

[8] /

GPI

/ G

PO

/ PW

M1

/ PW

M5

/ BL

U2

71B

CLK

N /

TC

ON

[6][

12]

/ GP

I / G

PO /

PW

M3

72V

CC

K73

BG

3P /

BLU

7 /

BLU

1 /

GPI

/ G

PO

/ TX

O3+

_8b

/ IIS

_SD

0 (S

PD

IF0)

74B

G3N

/ B

LU0

/ B

LU6

/ GP

I / G

PO /

TXO

3-_8

b /

IIS_

MC

K (

SPD

IF1)

75BG

2P /

GR

N7

/ G

PI /

GP

O /

BLU

5 /

TXO

C+_

8b76

BG

2N /

GR

N6

/ G

PI

/ GPO

/ B

LU4

/ TX

OC

-_8b

77

GPIO46

PV

CC

84PG

ND

85B

R1P

/ R

ED

7 /

GR

N3

/ T

XE3+

_8b

86

I ICSDA / GPIO43

AG

2N /

GP

I / G

PO

/ P

WM

3 / T

CO

N[1

1][6

]99

Reserv ed40

LS_ADC_VDD49

AR1P / MCK / TCON[7] / GPI / GPO108

GPI39XO

127

XI128

BB3P

/ W

S /

TCO

N[7

][1]

/ G

PI /

GPO

/ P

WM

165

BG1P

/ G

RN

5 /

GPI

/ G

PO

/ BL

U3

/ T

XO2+

_8b

/ IIS

_SC

K (

SPD

IF2)

78BG

1N /

GR

N4

/ G

PI

/ G

PO

/ B

LU2

/ TX

O2-

_8b

/ IIS

_WS

(SP

DIF

3)79

BR3P

/ G

RN

3 / G

PI /

GP

O /

GR

N7

/ TX

O1+

_8b

80BR

3N /

GR

N2

/ G

PI

/ G

PO

/ G

RN

6 /

TXO

1-_8

b81

BR2P

/ G

RN

1 / G

PI /

GP

O /

GR

N5

/ TX

O0+

_8b

82BR

2N /

GR

N0

/ G

PI

/ G

PO

/ G

RN

4 /

TXO

0-_8

b83

BR1N

/ R

ED

6 /

GR

N2

/ TX

E3-

_8b

87A

B3P

/ R

ED5

/ R

ED

7 / T

XE

C+_

8b88

AB3N

/ R

ED

4 / R

ED

6 /

TXE

C-_

8b89

AB

2P /

RE

D3

/ RE

D5

/ T

XE2+

_8b

90A

B2N

/ R

ED2

/ R

ED

4 /

TXE

2-_8

b91

AB

1P /

RE

D1

/ RE

D3

/ T

XE1+

_8b

92A

B1N

/ R

ED0

/ R

ED

2 /

TXE

1-_8

b93

AC

LKP

/ D

EN

A /

TXE

0+_8

b94

AC

LKN

/ D

HS

/ TX

E0-

_8b

95AG

3P /

DC

LK /

GP

I / G

PO /

PW

M0

96AG

3N /

DV

S / G

PI /

GPO

/ P

WM

197

AG2P

/ G

PI

/ GP

O/

PW

M2

98A

G1P

/ G

PI

/ GP

O /

PW

M4

/ TC

ON

[12]

[3]

100

AG1N

/ G

PI /

GPO

/ P

WM

5 /

TC

ON

[0]

101

AR

3P /

SD

3 / S

PD

IF3

/ TC

ON

[10]

/ G

PI /

GPO

/ P

WM

010

2

AR3N / SD2 / SPDIF2 / TCON[8] / GPI / GPO / IICSCL / PWM1103

AR2P / SD1 / SPDIF1 / TCON[5] / GPI / GPO / IRQB / IICSDA104

AR2N / SD0 / SPDIF0 / TCON[9] / GPI / GPO105

PVCC106

PGND107

AR1N / SCK / TCON[3] / GPI / GPO109

WS(SD1) / TCON[2][6][7] / GPIO110

SD0 / SPDIF0 / TCON[4][7] / GPIO111

SD1(WS) / SPDIF1 / TCON[5][9] / GPIO112

SD2(SCK) / SPDIF2 / TCON[1][11] / GPIO113

SD3(MCK) / SPDIF3 / TCON[0][13] / PWM4 / GPIO114

SPI_SCLK / SDIO115

SI / MCU_SCLK116

SO / SCSB117

CEB / IRQB118

GPO / PWM5119

VCCK120

DDCSCL3 / GPIO121

DDCSDA3 / GPIO122

DDCSCL2 / GPIO124 DDCSDA2 / GPIO123

RESETB125

GPIO / PWM1126

U401

RTD2271-GR

R434NC

Audio_DET7AUDIO_MUTE

DDCSCL1 3DDCSDA1 3R421 100R 1/16W 5%

R419 100R 1/16W 5%

C423NC/10uF 10V

V12C

V33P

C403

100N16V

V12C

V33P

V33P

D40

2R

LZ5.

6B

C416

1UF 10V

C404

100N16V


RXOC-

RXOC+

RXOC-

C142100N16V

LVB1PPB6LVB2MPB5

LVB1MPB7

LVB3PPB0LVB3MPB1LVBCKPPB2LVBCKMPB3LVB2PPB4

PB[0..9]

12

FB402120 OHM

R45

822

0 O

HM

1/4

W

24681012141618202224262830

13579

11131517192123252729

CN407

NC/CONN

LVB0PPB8LVB0MPB9

RXO0- RXO0+RXO1- RXO1+

R45

722

0 O

HM

1/4

W

RXO2-

PA6 LVA1P

RXO2+

PA5 LVA2M

PA0 LVA3P

PA4 LVA2PPA3 LVBCKM

PA1 LVA3M

PA7 LVA1M

PA[0..9]

RXOC-

PA8 LVA0P

RXOC+RXO3- RXO3+RXE0-

PB[0..9]5PA[0..9]5

RXE0+

VLCD 7

VLCD

RXE1- RXE1+RXE2- RXE2+RXOC- RXOC+RXE3- RXE3+

RXOC+

PA9 LVA0M

LVA0P RXE0+

PA2 LVBCKP

LVB2M RXO2-

LVACKM RXOC-

RXE1-LVA1M

RXE2-LVA2M

RXO1-LVB1M

RXO3-LVB3M

RXE3-LVA3M

RXO0-LVB0M

RXE0-LVA0M

RXOC+LVBCKPLVBCKM RXOC-

RXE2+LVA2P

RXO0+LVB0P

RXO1+LVB1P

RXO3+LVB3P

RXO2+LVB2P

RXOC+LVACKP

RXE1+LVA1P

RXE3+LVA3P

+C141

100uF16V

C143NC

123456789

101112131415161718192021222324252627282930

CN406

CONN

C144NC


C7170.22UF 16V

TO-252

TO252

R757NC

C716NC/10uF 10V

DIMON/OFF

R706NC

R709NC

R719 NC/100R 1/16W 5%

R708

NC

C701100N16V

C703

100N16V

R711 NC

C704100N16V

Audio_EN1

C708

33P50V

C706

100N16V

C707

100N16V

C712100N16V

R710 NC

C713100N16V

R7054K7 1/16W 5%

123456789

CN701

CONN

R712 NC/100R 1/16W 5%

Q706

PMBS3904

Q705NC/AO3401

R70110K 1/16W 5%

R715

56K 1/16W

+

C702100uF16V

+

C710100uF16V

C705

NC/10uF 10V

R702 1K 1/16W

R707

5.1 OHM +-5% 2WS

VI3

VO2

GN

D1

U703

R716NC

R71810K 1/16W 5%

VOUT2

VIN3

GN

D1

U702NC/G1084-33T43Uf

VIN3

VOUT2

GN

D1

U701

R704

10K 1/16W 5%

S1

S2

S3

G4

D8

D7

D6

D5 Q704 AO4449 -7A/-30V

+C711

NC/100uF/16V

R71410K 1/16W 5%

R703

10K 1/16W 5%

Q701PMBS3904

R71310K 1/16W 5%

VI3

VO2

GN

D1

U707

R717 4K7 1/16W 5%

on_BACKLIGHT 5

Adj_BACKLIGHT 5

V12S 5

+5V3,4,5 VCC3.3 5

VLCD 6

+5V 3,4,5

Audio_DET 5

Audio_EN 5

Panel_ON5

VCC3.3

VLCD

VCC3.3+5V

+5V

VCC3.3

VCC3.3

VCC3.3

VCC3.3

+5V

+5V

V12S

+5V

C709NC

Audio_DET2

C714NC/100N16V

Q703NC/PMBS3904

Audio_DET3

Audio_DET1

Q702

NC

R720NC/10K 1/16W 5%

C715

0.22UF 16V


R911NC

+14.5V

R9171K 1/10W 1%

T901POWER X'FMR1

2

34

5

67

89

10

CN901

SOCKET

12

3

!

+5V

+5VF902 FUSE

!

R9246R8 +-5% 1/8W

C905100nF 50V

ZD902

MTZJ T-72 16B

1 2

+ C91810uF/50V

L90130mH

1

4

2

3

D906 31DQ06FC3

ON/OFF_OUTPUT

IC903KIA431A-AT/P

D904 31DQ06FC3

+ C907NC/47uF M 450V

C9102N2 500V

R91210K 1/10W 5%

C90182pF

R919100K OMH 2W +-5%

D905 31DQ10FC

R92310K 1/8W 1%

R915 9.31KOHM +-1% 1/10W

GND2GND

12

D908

NC

1 2

L903

GND1GND

12

DIM_INPUT

R921

3.3 OHM 1/4W

D902

FR107

CN903CONN

123456789

10

D903 31DQ10FC

!

MUTE

R910100 OHM 1/4W

C9001000PF/250VAC

NR901NTCR

C915100N 50V

C917

100N 50V

8.

R901620K +-1% 1/4W

IC901TOP255EN

1

2

3

457

V

X

C

FSD

+ C90847uF/50V

R906 30 OHM 1/4W

!

+C907A100uF 450V

Relayout

R926

2.2 OHM 1/4W

R914NC

R90311K 1/8W 1%

C911

2N2 500V

ON/OFF_INPUT

17.4V

!C906

1500PF2KV

+ C9121000uF 25V

!

C91610N 16V

VOL

C9192N2 500V

DIM_OUTPUT

R9270R05 4A 1/4W

R908 30 OHM 1/4W

R907 30 OHM 1/4W

R91310K 1/10W 1%

R92582K +-1% 1/8W

HS1HEAT SINK(IC901)

12

L902

R922

3.3 OHM 1/4W

11.3K 4/13

+ C914

470UF M 16V

R909 30 OHM 1/4W

F601NC

R902620K +-1% 1/4W

R904 30 OHM 1/4W

IC902PC123X2YFZOF

12

43

+14.5VR905 30 OHM 1/4W

R920

3.3 OHM 1/4W + C913680uF 10V

CN902

Wire Harness

123456789

C903330pF/250V

FB902BEAD

1 2

R900620K +-1% 1/4W

R916470 OHM 1/10W

Q901KTD1028

Relayout

R918250OHM2W

D901FR103 93G 6038T 52T

!

C920

2N2 500V

-+

BD901KBP208G

2

1

3

4

C902330pF/250V

ZD901

MTZJ T-72 22B

12

GND3GND

12

F901

+5V1

C9040.47UF

2. POWER BOARD


Q622NC

BKLT-VBRI PANEL

Q621NC

ON/OFF_INPUTR620NC

+5V1

R625NC

R624 NC

R626NC R627

NC

+5V1

R622NC

DIM_OUTPUT

DIM_INPUT

ON/OFF_OUTPUT

R629 NC

BKLT-EN PANEL

R6280R05 1/10W

R621NC

R6230R05 1/10W


R826 1 OHM 1/10W

R842150K +-1% 1/10W

R828 1 OHM 1/10W

ZD801

B360B

R833 1 OHM 1/10W

R830 1 OHM 1/10W

R8234.7K 1/10W

R820

100 OHM 1/10W

IC802

TA9690GN

123456789

101112 13

1415161718192021222324

PWMISEN1ISEN2ISEN3ISEN4GNDAISEN8ISEN6ISEN7OVPISETRT ENA

ISWISEN5

LDRVREFGNDP

VINSEL

COMPSSTCMP

NCSTATUS

R8250R05 1/4W

R819100K 1/10W 5%

C815NC

R821 10K 1/10W 5%

C8092.2U16V

R816 120KOHM 1/10W

R809100K 1/10W 5%

R808NC

R843150K +-1% 1/10W

C8080.47uF 16V

C8062U2 25V

R834 1 OHM 1/10W

R835 1 OHM 1/10W

CN803CONN

123456789

10

1112

R803

1K 1/10W 5%

R807

10 OHM 1/10W

R837 1 OHM 1/10W

R810

1K 1/10W 5%

R845

NC

R836 1 OHM 1/10W

L801

22uH

R832 1 OHM 1/10W

C801

100N 50V

C814

NC

R801

0.3 OHM +-1% 1/4W

Q801

AO4828L

1234 5

678S2

G2S1G1 D1

D1D2D2

C8050.47uF 16V

F801 FUSE

R82456K +-5% 1/10W

R805 120KOHM 1/10W

R829 1 OHM 1/10W

R838 1 OHM 1/10W

R81527K 1/10W 1%

R81410 OHM 1/10W

C813NC

R80427K 1/10W 1%

R813 10K 1/10W 5%

R840 1 OHM 1/10W

R802

0.3 OHM

OVP2

R812

100 OHM 1/10W

R827 1 OHM 1/10W

R8221M 1/10W 5%

CN802CONN

123456789

10

1112

+

C804100uF 50V

R818NC

R831 1 OHM 1/10W

R839 1 OHM 1/10W

+14.5V

R81710K 1/10W 5%

+ C802

100uF 50V

C810NC

OVP1

C811NC

R841 1 OHM 1/10W

C8072.2U16V

C812NC

DIM

R844

10 OHM 1/10W

Vout

C8161N 50V

IC801TA9690GN

123456789

101112 13

1415161718192021222324PWM

ISEN1ISEN2ISEN3ISEN4GNDAISEN8ISEN6ISEN7OVPISETRT ENA

ISWISEN5

LDRVREFGNDP

VINSEL

COMPSSTCMP

NCSTATUS

CN801CONN

12345678910

1112

Vout

OVP2

R8110R05 1/10W

ENA

OVP1

R80610K 1/10W 5%

C803100N 50V

3. CONVERTER BOARD


Sep.2010 P/NO: Printed in China

COLOR MONITOR - go-gddq.com · The Micom distinguishes polarity and frequencies of the H/V sync ......

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Transcript of COLOR MONITOR - go-gddq.com · The Micom distinguishes polarity and frequencies of the H/V sync ......