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CONFIDENTIAL

TFT-LCD MONITOR
GH19P*

SERVICE
TFT-LCD MONITOR

Manual
CONTENTS

1. Precautions 2. Product Specifications 3. Disassembly & Reassembly 4. Troubleshooting 5. Exploded View & Parts List 6. Electrical Parts List 7. Block Diagram 8. Wiring Diagram 9. Schematic Diagrams 10. Panel Description

CONFIDENTIAL
1 Precautions
Follow these safety, servicing and ESD precautions to prevent damage and to protect against potential hazards such as electrical shock.

1-1 Safety Precautions
1-1-1 Warnings
1. 2. 3. For continued safety, do not attempt to modify the circuit board. Disconnect the AC power and DC Power Jack before servicing. When the chassis is operating, semiconductor heatsinks are potential shock hazards.
DEVICE UNDER TEST TEST ALL EXPOSED METAL SURFACES (READING SHOULD NOT BE ABOVE 0.5mA)

LEAKAGE CURRENT TESTER

1-1-2 Servicing the LCD Monitor
1. When servicing the LCD Monitor, remove the static charge by connecting a 10k ohm resistor in series with an insulated wire (such as a test probe) between the chassis and the anode lead. (Disconnect the AC line cord from the AC outlet.) It is essential that service technicians have an accurate voltage meter available at all times. Check the calibration of this meter periodically.

2-WIRE CORD

ALSO TEST WITH PLUG REVERSED (USING AC ADAPTER PLUG AS REQUIRED)

EARTH GROUND

2.

Figure 1-1. Leakage Current Test Circuit
4. With the unit completely reassembled, plug the AC line cord directly into a 120V AC outlet. With the unit's AC switch first in the ON position and then OFF, measure the current between a known earth ground (metal water pipe, conduit, etc.) and all exposed metal parts, including: metal cabinets, screwheads and control shafts. The current measured should not exceed 0.5 milliamp. Reverse the power-plug prongs in the AC outlet and repeat the test.

1-1-3 Fire and Shock Hazard
Before returning the monitor to the user, perform the following safety checks: 1. Inspect each lead dress to make certain that the leads are not pinched or that hardware is not lodged between the chassis and other metal parts in the monitor. Inspect all protective devices such as nonmetallic control knobs, insulating materials, cabinet backs, adjustment and compartment covers or shields, isolation resistor-capacitor networks, mechanical insulators, etc. Leakage Current Hot Check (Figure 1-1): WARNING: Do not use an isolation transformer during this test. Use a leakage current tester or a metering system that complies with American National Standards Institute (ANSI C101.1, Leakage Current for Appliances), and Underwriters Laboratories (UL Publication UL1410, 59.7).

2.

1-1-4 Product Safety Notices
Some electrical and mechanical parts have special safety-related characteristics which are often not evident from visual inspection. The protection they give may not be obtained by replacing them with components rated for higher voltage, wattage, etc. Parts that have special safety characteristics are identified by ! on schematics and parts lists. A substitute replacement that does not have the same safety characteristics as the recommended replacement part might create shock, fire and / or other hazards. Product safety is under review continuously and new instructions are issued whenever appropriate.

3.

GH19P*

1-1

CONFIDENTIAL
2 Product Specifications
2-1 Specifications
Item LCD Panel Scanning Frequency Display Colors Maximum Resolution Input Video Signal Input Sync Signal Maximum Pixel Clock rate Active Display Horizontal/Vertical AC power voltage & Frequency Power Consumption Dimensions Unit (W x D x H) Carton (W x D x H) Weight (Net/Gross) Environmental Considerations Description TFT-LCD panel, RGB vertical stripe, normally black transmissive, 0.264 pixel pitch Horizontal : 30 kHz ~ 81 kHz (Automatic) Vertical : 56 Hz ~ 85 Hz 16,7 Million colors Horizontal : 1280 Pixels @ 81 kHz Vertical : 1024 Pixels @ 76 Hz Analog : 0.7 Vp-p ± 5% positive at 75 , internally terminated Digital : TMDS-Digital Type : Seperate H/V sync. SOG(Sync-On-Green), Composite, Automatic Sychronization without external switch Level : TTL level (V high 2.0 V, V low 0.8 V) 135 MHz 376.32 ± 3 mm 301.056 ± 3 mm AC 90 ~ 264 Volts, 60/50 Hz ± 3 Hz 40 W (max), 36W (normal) 416.3 x 450.5 x 208 mm (16.4 x 17.7 x 8.2 inches) 516.0 x 536.0 x 288.0 mm (20.3 x 21.1 x 11.3 inches) 5.9 kg (13 lbs) / 8.4 kg (18.5 lbs) Operating Temperature : 50°F ~ 104°F (10°C ~ 40°C) Humidity : 10 % ~ 80 % Storage Temperature : -4°F ~ 113°F (-20°C ~ 45°C) Humidity : 5 % ~ 95 %

· GH19P* comply with TCO99 recommendations for reduced electromagnetic fields. · Designs and specifications are subject to change without prior notice.

GH19P*

2-1

CONFIDENTIAL
3 Disassembly and Reassembly
This section of the service manual describes the disassembly and reassembly procedures for the GH19P* monitors. WARNING: This monitor contains electrostatically sensitive devices. Use caution when handling these components.

3-1 Disassembly
Cautions:1. Disconnect the monitor from the power source before disassembly. 2. Follow these directions carefully; never use metal instruments to pry apart the cabinet.

3-1-1 Removing the Stand
1. Remove 4 screws in the hinge area. 2. Disconnect DVI Cable and Signal Cable and Power cord. 3. Pry it off the back of the monitor.

3-1-2 Main Body Disassembly
1. Face the monitor down on a soft-cushionea flat surface. 2. Put the jig into the opening hole of the bottom. 3. Open the rear cover partly by pushing the jig into left and right hole. 4. Put the jig into the opening hole of the topcenter and take the rear cover apart by pushing it upward. 5. Remove 2 screws on the Inverter PCB. 6. Remove the Main PCB Assembly. 7. Remove 3 screws on the Function PCB from locking area of Function knob and remove Function PCB.

GH19P*

3-1

4 Troubleshooting

CONFIDENTIAL

4-1 Troubleshooting
Notes: 1. Before troubleshooting, setup the PC's display as below. · Resolution: 1280 x 1024 · H-frequency: 63 kHz · V-frequency: 75 Hz 2. If no picture appears, make sure the power cord is correctly connected. 3. Check the following circuits. · No raster appears: Stand PCB, Main PCB · 14V develop but no screen: Main PCB · 14V does not develop: Main PCB 4. If you push and hold the Minus(­) button for more than 5 seconds, the monitor automatically turns back to the factory preset.

4-1 No Power

Does proper DC 14V appear at DC jack and Pin 1, 2 of CN403 ? Yes Does proper DC 5V appear at Pin 4 of IC101, at Pin 5, 6, 7, 8 of IC515 and DC 3.3V appear at Pin 4 of IC102? Yes Does proper DC 3.3V appear at Pin 2 of IC510 and DC 2.5V appear at Pin 3 of IC104? Yes Does proper DC 3.3V appear at Pin 1, 9, 26 of IC401, 402 and 0V appear at Pin 22 (*DPMS-ON), 36 (*PANEL-EN) of IC521? Yes Check IC521.

No

Check signal cable and power adaptor.

No

Check IC101, IC515, IC102 and related circuit.

No

Check IC510, IC104 and related circuit.

No

Check IC401, IC521 and related circuit.

GH19P*

4-1

CONFIDENTIAL
5 Exploded View and Parts List

GH19P*

5-1

CONFIDENTIAL
6 Electrical Parts List
6-1 Main PCB Parts
Loc. No. C373 C621 C622 C651 CIS CIS CIS CIS CIS CIS CN201 CN202 CN403 SH/PCB+M/PCB IC521 CIS C101 C102 C103 C104 C105 C107 C110 C112 C135 C137 C138 C139 C204 C214 C215 C252 C301 C302 C303 C304 C305 C306 C307 C308 C309 C310 C311 C312 C313 C314 C315 C316 C317 C318 Code No. BN94-00279A 2409-001043 2409-001044 2409-001043 2409-001044 0201-001223 6011-001445 BN39-00002A BN39-00232A BN70-00269A BN75-00236A 3701-001219 3701-001173 3722-000117 6003-000264 BN97-00054J 0903-001266 BN46-00009E BN97-00075A 2203-000189 2203-000189 2402-001044 2203-000257 2203-005005 2203-005005 2203-005005 2402-001042 2203-005005 2203-000257 2203-005005 2402-001044 2203-000626 2203-000236 2203-000236 2203-000236 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-001607 2203-001607 2203-001607 2203-001607 2203-001607 2203-001607 2203-001607 2203-001607 Description ASSY PCB MAIN C-ORGANIC C-ORGANIC C-ORGANIC C-ORGANIC ADHESIVE-TS BOLT-SOCKET CBF-HARNESS LEAD CONNECTOR ASSY PLATE UNIT-SHIELD PCB CONNECTOR-DSUB CONNECTOR-DSUB JACK-DC POWER SCREW-TAPTITE ASSY MICOM IC-MICROCONTROLLER MICOM-S/W ASSY SMD-MAIN C-CERAMIC,CHIP C-CERAMIC,CHIP C-AL,SMD C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-AL,SMD C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-AL,SMD C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP Specification GH19PS,-,-,-,47UF,20%,6.3V,WT,TP,6.3X6.8,2.5 100UF,+-20%,16V,WT,TP,8X10.5,5 47UF,20%,6.3V,WT,TP,6.3X6.8,2.5 100UF,+-20%,16V,WT,TP,8X10.5,5 HT-130S,RED,700+/- 50,4-40 UNC,L7,NI PLT,BRASS,HEX SOCKET -,60,BLU/WHT,-,26,MP19PO,UL1571#30,UL/CSA,30P,-,-,#30,12507HS-30,FI-X30H,BK,-,-,150MM,1571#30,-,GH19PS,PBC,-,T0.15,-,-,-,-,GH19PS,-,SECC,T1.0,-,-,-,15P,3R,FEMALE,ANGLE,AUF 24P,3R,FEMALE,ANGLE,AUF 3P,3.5mm,AG,BLK,NO PWH,+,B,M3,L6,ZPC(YEL),SWRCH18 GH15PSS,-,-,-,-,-,-,-,NT68F63,8BIT,PLCC,44P,653MIL,12MHZ,ST,CMOS,PLASTIC,5V,-,-0TO+70C,256B,4KB,-,-,MC GH15PSS,-,-,-,-,-,GH19PS 100nF,+80-20%,25V,Y5V,TP,1608, 100nF,+80-20%,25V,Y5V,TP,1608, 100uF,20%,25V,-,TP,8.3x8.3x6.3 10nF,10%,50V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100uF,20%,16V,GP,TP,6.6x6.6x5.4mm 100nF,10%,16V,X7R,TP,1608 10nF,10%,50V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100uF,20%,25V,-,TP,8.3x8.3x6.3 0.022nF,5%,50V,NP0,TP,1608 0.1nF,5%,50V,NP0,TP,1608 0.1nF,5%,50V,NP0,TP,1608 0.1nF,5%,50V,NP0,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 Remarks SNA

SNA SNA SNA

SNA

SNA SNA SNA SNA

GH19P*

6-1

CONFIDENTIAL
7 Block Diagram

GH19P*

DC14V

14V

7-1

GH19P*
AC/DC ADAPTOR
1 2 3 14V GND GND CN403 CN101 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 CN1

8 Wiring Diagram

INVERTER

CN202

DDC_SCL DDC_SDA NC RX110 RX1+ 11 DGND 12 NC 19 20 21 22

1 2 3 4 5 6 7 8 9 RX0+ DGND NC NC DGND 23 RXC+ 24 RXC-

RX2RX2+ DGND NC NC

13 14 15 16 17 18 NC DDC POWER INPUT (+5V) CHK_DVI CONNECTION SIGNAL OUTPUT(+5V) RX0-

NC BRIGHT NC BKLT_EN NC GND (VDD) 5V GND GND 12V DC 12V DC NC

GND BRT_ADJ GND BL_ON/OFF GND GND (VDD) 5V GND GND 12V DC 12V DC 12V DC

POWER(5V) POWER(5V) POWER(5V) NC DE NC DGND

CN402

MAIN PCB

CN201

GND GND GND DDC_DC(5V) 10 SELF TEST

1 2 3 4 5 6 7 8 9

RED GREEN BLUE GND GND

11 12 13 14 15

GND DDC_DATA H_SYNC V_SYNC DDC_CLK

TX03+ TX03TXCLK+ TXCLKTX02+ TX02DGND TX01+ TX01DGND TX00+ TX00TXE3+ TXE3TXCLK+ TXCLKDGND TXE2+ TXE2TXE1+ TXE1TXE0+ TXE0CN504A 5V LED_GRN LED_RED D_LED A_LED KEY2 KEY1 GND 1 2 3 4 5 6 7 8

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

CONFIDENTIAL

8-1

CONFIDENTIAL
9 Schematic Diagrams
9-1 Narrow 19" Part Schematic Diagram
FSCLK FSCKE FSDQM1 FSDQM0 FSWE FSCAS FSRAS FSDATA(0:47) MVDD_3.3 FSADDR(13:0) IC512 KM416S1020BT-G/F10 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 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 LVDS_3.3

VDD DQ0 DQ1

VSS DQ15 DQ14

FSDATA(0) FSDATA(1) FSDATA(2) FSDATA(3) FSDATA(4) FSDATA(5) FSDATA(6) FSDATA(7)

FSDATA(15) FSDATA(14) FSDATA(13) FSDATA(12) FSDATA(11) FSDATA(10) FSDATA(9) FSDATA(8) DGND DER(7:0) IC401 DS90C385MTD FSADDR(9) FSADDR(8) FSADDR(7) FSADDR(6) FSADDR(5) FSADDR(4) DER(7) DER(5) DEG(0) DEG(7:0) DEG(1) DEG(2) DEG(6) DEG(7) DEG(3) DEG(4) DEG(5) DEB(0) DEB(6) DEB(7:0) DEB(7) DEB(1) DEB(2) DEB(3) DEB(4) DEB(5) 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 VCC TXIN5 TXIN6 TXIN7 GND1 TXIN8 TXIN9 TXIN10 VCC1 TXIN11 TXIN12 TXIN13 GND2 TXIN14 TXIN15 TXIN16 R_FB TXIN17 TXIN18 TXIN19 GND3 TXIN20 TXIN21 TXIN22 TXIN23 VCC2 TXIN24 TXIN25 56 TXIN4 55 TXIN3 54 TXIN2 53 GND5 52 TXIN1 51 TXIN0 50 TXIN27 49 LVDSGND 48 TXOUT047 TXOUT0+ 46 TXOUT145 TXOUT1+ 44 LVDSVCC 43 LVDSGND1 42 TXOUT241 TXOUT2+ 40 TXCLKOUT39 TXCLKOUT+ 38 TXOUT337 TXOUT3+ 36 LVDSGND2 35 PLLGND 34 PLLVCC 33 PLLGND1 32 PWRDWN 31 TXCLKIN 30 TXIN26 29 GND4 DER(4) DER(3) DER(2) DER(1) DER(0) DER(6) TXE0TXE0+ TXE1TXE1+ FT408 SGM32F1E104-2A 1 A C 3 B 2 C417 10uF C416 10nF 1 CN402 slcon30p 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 DGND C410 100uF FT407 SGM32F1E104-2A 3 C 1 A

VSSO VSSO3 DQ2 DQ3 DQ13 DQ12

DQ4 DQ5

DQ11 DQ10

VSSO1 VSSO2 DQ6 DQ7 DQ9 DQ8

B

2

VDDO VDDO2

VDDO1VDDO3 LDQM WE CAS RAS CS BA A10 A0 A1 A2 A3 VDD1 NC UDQM CLK CKE NC1 A9 A8 A7 A6 A5 A4 VSS1

PANEL_5.0

FSADDR(11) FSADDR(10) FSADDR(0) FSADDR(1) FSADDR(2) FSADDR(3)

9
1

DGND

MVDD_3.3 IC513 KM416S1020BT-G/F10 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 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26

5

6

8

7
TXE2TXE2+ TXECLKTXECLK+ TXE3TXE3+

DE R723 R724 R725 R726 R727 R728 R729 R730 R731 R732 R733 R734 R735 R736 R737 R738 R739 R740 R741 R742 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

VDD DQ0 DQ1

VSS DQ15 DQ14

FSDATA(16) FSDATA(17) FSDATA(18) FSDATA(19) FSDATA(20) FSDATA(21) FSDATA(22) FSDATA(23)

FSDATA(31) FSDATA(30) FSDATA(29) FSDATA(28) FSDATA(27) FSDATA(26) FSDATA(25) FSDATA(24) DHS

VSSO VSSO3 DQ2 DQ3 DQ13 DQ12

1 2

VDDO VDDO2 DQ4 DQ5 DQ11 DQ10

R414 R415 DGND

0 0

VSSO1 VSSO2 DQ6 DQ7 DQ9 DQ8

4

3
DGND

VDDO1VDDO3 LDQM WE CAS RAS CS BA A10 A0 A1 A2 A3 VDD1 NC UDQM CLK CKE NC1 A9 A8 A7 A6 A5 A4 VSS1

DVS FSADDR(9) FSADDR(8) FSADDR(7) FSADDR(6) FSADDR(5) FSADDR(4) DEN DCLK *LVDS_EN

FSADDR(11) FSADDR(10) FSADDR(0) FSADDR(1) FSADDR(2) FSADDR(3)

DGND FSDQM3 FSDQM2 DOR(7:0) 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 56 TXIN4 55 TXIN3 54 TXIN2 53 GND5 52 TXIN1 51 TXIN0 50 TXIN27 49 LVDSGND 48 TXOUT047 TXOUT0+ 46 TXOUT145 TXOUT1+ 44 LVDSVCC 43 LVDSGND1 42 TXOUT241 TXOUT2+ 40 TXCLKOUT39 TXCLKOUT+ 38 TXOUT337 TXOUT3+ 36 LVDSGND2 35 PLLGND 34 PLLVCC 33 PLLGND1 32 PWRDWN 31 TXCLKIN 30 TXIN26 29 GND4 DOR(4) DOR(3) DOR(2) DOR(1) DOR(0) DOR(6) TXO0TXO0+ TXO1TXO1+

MVDD_3.3

DOR(7) DOR(5) DOG(0) IC514 KM416S1020BT-G/F10 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 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 DOG(7:0) DOG(1) DOG(2) DOG(6) DOG(7) DOG(3) DOG(4) DOG(5) DOB(0) DOB(6) DOB(7:0) DOB(7) DOB(1) DOB(2) DOB(3) DOB(4) DOB(5)

VDD DQ0 DQ1

VSS DQ15 DQ14

FSDATA(32) FSDATA(33) FSDATA(34) FSDATA(35) FSDATA(36) FSDATA(37) FSDATA(38) FSDATA(39)

FSDATA(47) FSDATA(46) FSDATA(45) FSDATA(44) FSDATA(43) FSDATA(42) FSDATA(41) FSDATA(40)

VSSO VSSO3 DQ2 DQ3 DQ13 DQ12

VDDO VDDO2 DQ4 DQ5 DQ11 DQ10

VSSO1 VSSO2 DQ6 DQ7 DQ9 DQ8

VDDO1VDDO3 LDQM WE CAS RAS CS BA A10 A0 A1 A2 A3 VDD1 NC UDQM CLK CKE NC1 A9 A8 A7 A6 A5 A4 VSS1

FSADDR(11) FSADDR(10) FSADDR(0) FSADDR(1) FSADDR(2) FSADDR(3)

FSADDR(9) FSADDR(8) FSADDR(7) FSADDR(6) FSADDR(5) FSADDR(4)

VCC TXIN5 TXIN6 TXIN7 GND1 TXIN8 TXIN9 TXIN10 VCC1 TXIN11 TXIN12 TXIN13 GND2 TXIN14 TXIN15 TXIN16 R_FB TXIN17 TXIN18 TXIN19 GND3 TXIN20 TXIN21 TXIN22 TXIN23 VCC2 TXIN24 TXIN25

TXO2TXO2+ TXOCLKTXOCLK+ TXO3TXO3+

C649 47pF 50V MO R655 75 1/16W DGND

IC402 DS90C385MTD C405 100nF C403 100nF C696 220pF C697 220pF

DGND

DGND

GH19P*

1 1 1 1 1 1

1 1 1 1 1 1

1 1

1 1 1 1 1 1

9-1

CONFIDENTIAL
10 Panel Description
Maker VENDOR P/N PANEL_CODE PANEL_ABB STICKER_CODE Remarks

SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC TOSHIBA TOSHIBA TOSHIBA TOSHIBA TOSHIBA HANNSTAR HANNSTAR TORISAN TORISAN TORISAN TORISAN SHARP HITACHI HITACHI IBM UNIPAC HYUNDAI HYUNDAI ACER CHIMEI CHIMEI CHIMEI

LT140X1-002 LT150XS-L01 LT150XS-L01-B LTM150XS-L02 LT181E2-132 LT150XS-T01 LTM181E3-132 LT170E2-131 LT181E2-131 LTM170E4-L01 LTM240W1-L01 LTM213U3-L01 LTM150XH-L01 LTM150XH-L03 LTM150XS-L01 LTM181E4-L01 LTM170EH-L01 LTM170E5-L01 LTM150XH-L11 LTM213U4-L01 LTM150XH-L01(ZPD) LTM150XH-L04 LTM170W1-L01 LTM150XH-L06 LTM153W1-L01 LTM170EH-L05 LTM170E5-L03 LTM190E1-L01 LTM15C419(A) LTM15C423(B) LTM18C161 LTM15C443 LTM15C445 HSD150MX41A(A) HSD150MX12 TM150XG-22L03(A) TM150XG-26L06 TM181SX-76N01 TM150XG-22L06 LQ181E1DG11(A) TX38D12VC0CAA(A) TX43DVCOCAB ITSX94S UM170E0 HT15X13 HT17E11-200 L170E3 M170E3-LO1 M150X3-L01 M170E4-L01

BN07-00004A BN07-00009A BN07-00022A BN07-00005A BN07-00001A BN07-00010A BN07-00019A BN07-10001D BN07-10001E BN07-00018A BN07-00015A BN07-00016A BN07-00026A BN07-00027A BN07-00032A BN07-00034A BN07-00036A BN07-00037A BN07-00041A BN07-00039A BN07-00045A BN07-00046A BN07-00047A BN07-00053A BN07-00054A BN07-00055A BN07-00056A BN07-00057A BN07-00002A BN07-00006A BN07-00008A BN07-00031A BN07-00043A BN07-00020A BN07-00030A BN07-00021A BN07-00042A BN07-00048A BN07-00059A BN07-10001C BN07-00003A BN07-00060A BN07-00017A BN07-00028A BN07-00035A BN07-00049A BN07-00044A BN07-00050A BN07-00051A BN07-00052A

SA SB SC SD SE SF SG SH SJ SK SL SM SN SP SQ SR SS SU SV SW SX SY SZ EA EB EC ED EE TA TB TC TD TE NA NB RA RB RC RD PA HA HB IA UA DA DB AA CA CB CC

BN68-00187A BN68-00187B BN68-00187C BN68-00187D BN68-00187E BN68-00187F BN68-00187G BN68-00187H BN68-00187J BN68-00187K BN68-00187L BN68-00187M BN68-00187W BN68-00187X BN68-00195B BN68-00195C BN68-00195D BN68-00195E BN68-00195G BN68-00195L BN68-00195M BN68-00195N BN68-00195P BN68-00195V BN68-00195W BN68-00195X BN68-00195Y BN68-00195Z BN68-00187N BN68-00187P BN68-00187U BN68-00195A BN68-00195H BN68-00187Q BN68-00187Y BN68-00187R BN68-00195J BN68-00195Q BN68-00187S BN68-00187T

DELL(ZPD) PVA TN PVA PVA ZPD PANEL TV PANEL TV PANEL/450cd _ Sony& EOS panel NIKE MODEL "17" EH-L05 panel EOS proj. Dell 1702FP pro. E4 EH Compatible DELL 1900 FP

TTL LVDS

"15" XGA TN MODE(ZPD) "17" SXGA PVA MODE BN68-00187V BN68-00187Z BN68-00195F BN68-00195R BN68-00195K BN68-00195S BN68-00195T BN68-00195U

TN MODE TN(ADT) TN PANEL COMPATIBLE MVA PANEL

GH19P*

10-1

CONFIDENTIAL

Copyright © 2001 by Samsung Electronics Co., Ltd. All rights reserved. This manual may not, in whole or in part, be copied, photocopied, reproduced, translated, or converted to any electronic or machine readable form without prior written permission of Samsung Electronics Co., Ltd. GH19P* Service Manual First edition December 2001. Printed in Korea.

Trademarks Samsung is the registered trademark of Samsung Electronics Co., Ltd. GH19P* and Macmaster Cable Adapter are trademarks of Sansung Electronics Co., Ltd. Macintosh, Centris, Quadra, Duo Douk, and Power Macintosh are trademarks of Apple Computer, Inc. All other trademarks are the property of their respective owners.

ii

GH19P*

10 Panel Description

CONFIDENTIAL

Memo

10-2

GH19P*

9 Schematic Diagrams 1 2 3 4 5

CONFIDENTIAL

6

7

8

9

9-2

GH19P*

9 Schematic Diagrams

CONFIDENTIAL
+5V_M R668 4.7K R669 4.7K R670 4.7K R671 4.7K R722 4.7K R514 4.7K R692 4.7K R511 4.7K R512 4.7K +5V_M D251 MMBD4148SE D252 MMBD4148SE D253 MMBD4148SE D254 MMBD4148SE D255 MMBD4148SE D256 MMBD4148SE D257 MMBD4148SE D258 MMBD4148SE 2 1 2

9-2 Narrow 19" Part Schematic Diagram

SOG_SYNC

CN202 tpcon32p_1 1 1 1 1 1 1 R694 470 R665 R503 6 5 4 3 2 1 44 43 42 41 40
RSTB CVV PC0 PC1 PC2 PC3 PC4 HSYNCI VSYNCI PC5 V33

2 TP1415 TP1414 TP1413 TP1412 TP1411 TP1410

1

2

1

2

1

2

1

2

1

2

1

1 DGND

A_V_SYNC 100 100 H*V_SYNC *BKLT_EN *LVDS_EN *RESET

C657 47uF

C668 100nF 16V 7 8 9 10 11 12 13 14 15 16 17
GND OSCO OSCI P30 P31 P34 P35 PB3 PB2 PB1 PB0

C661 22pF 1 Q0 R695 1M 1/16W

NC2 NC1 PC6 PC7 PD0 PD1 PD2 PD3 PD4 PD5 PA0

1 Q1

C662 0.027nF

DGND

1

X302 12MHz

39 38 37 36 35 34 33 32 31 30 29

R510 R707

TP998 TP994

100 100

CHK_DVI *PANEL_EN H_SYNC V_SYNC D_LED A_LED CHK_DSUB BRIGHT

1 1

DGND

R664 R666 R713 R693 1K

390 390 100

HDATA(3:0)

*DPMS_ON

HDATA(3) R702 HDATA(2) R701 HDATA(1) R703 HDATA(0) R704 R509

100 100 100 100 100

R508 R507

100 100

R672 R673

100 100

SCL SDA DDC_CLK DDC_DATA LED_GRN LED_RED

1 1

HFS HCLK KEY2 KEY1

R521 R520 R506 R709

100 100 100 100

IC521 NT68F63

18 19 20 21 22 23 24 25 26 27 28

1 9 17 2 10 18 3 11 19 4 12 20 5 13 21 6 14 22 7 15 23 8 16 24 25 26 27 28 29 30 31 32

3

3

3

3

3

3

3

3

TP1408 TP1409

Rx2+ Rx2Rx1+ Rx1Rx0+ Rx0RxC+ RxC+5V_M

1 1 TP1391 R253 100 1 1 TP1416 TP1455 TP1398 TP1417 R254 510 1/16W +5V_M R255 10K 1/16W CHK_DVI

PB7

PB6

PB5

PB4

PA7

PA6

PA5

PA4

PA3

PA2

PA1

D266 BZX84C5V1

6 C1 5 NC 4 C2

D265 BZX84C5V1 C252 100pF 50V 1 2 3 4

C521 10uF DGND

IC519 QZX6P 1 C4 2 A 3 C3

IC204 NM24C02M8 8 7 6 5

R256 47K 1/16W R260 100

R257 47K 1/16W

R261

100

DGND DGND +5V_M TP1357 TP1359 TP1363 TP1452 TP1365 TP980 TP1454 TP975 U23 TP976 TP973 TP977 DGND

1

1

1

1

1

1

1

1

1 1

1 1 REDGRNBLU+5V_M

CN201 d_sub15p 1 9 2 10 3 11 4 12 5 13 6 14 7 15 8

R204 75

R205 75

R203 75 1 RED+ GRN+ +5V_M BLU+ KEY1 KEY2 R696 120 A_H*V_SYNC C666 100nF 16V 1 2 3 4 R708 0 SOG_SYNC H*V_SYNC 1 IO 2 O_O 3 I1 4 O_1 5 I2 6 O_2 7 GND IC507 MC74F14D 14 VCC 13 I5 12 O_5 11 I4 10 O_4 9 I3 8 O_3 C545 100nF 16V 1 TP1370 TP1371 1 2 3 ZD2 BZX84C5V1 4 5 1 A 6 7 DGND A_LED D_LED LED_RED LED_GRN TP1377 TP1376 TP1378 TP1379 1 8 CONN8P CN504A

TP1404

TP1367 TP1368

1 1

ZD1 BZX84C5V1 2 B

1

3 C

FT412 SGM32F1E104-2A 1 A B2 C 3 C667 100nF 16V C669 10nF R697 680K

IC516 GS1881-CKA 8 7 6 5

AGND C660 10uF

AGND A_H*V_SYNC 6 C1 5 NC 4 C2 IC525 QZX6P +5V_M 1 C4 2 A 3 C3 3 3 3 R582 100 1/16W 2 DGND C560 15pF 50V MO C541 C533 C655 C654 C653 C656 10nF 10nF 10nF 10nF 10nF 10nF 3

D202 MMBD4148SE

D201 MMBD4148SE

1

2

1

2

1

1

10

1

1

1 A

2 B

3 C

DGND

1

2

D203 MMBD4148SE

D205 BZX84C5V1

11
R211 100 1/16W V_D

AGND A_V_SYNC

R715 1K BRIGHT R698 BRIGHT 47 1 TP1118 1

CN101 slcon14p_1 1 2 3 +5V_M 4 5 FT120 BLM41P600S 1 2 A B TP1120 1 1 6 7 8 SCL 1 9 10 1 11 C620 100uF 25V C135 100nF 16V 12 13 14 DGND SDA 8 7 6 5 1 2 3 4 IC502 M24C08-WMN1T

DGND

3

6 C1 5 NC 4 C2

C204 22pF 2 IC520 QZX6P D206 BZX84C5V1 C214 100pF C215 100pF *BKLT_EN 1

R720 100 B 1/16W

C

+5V_INV

+5V_M

Q108 E KSC1623-Y

1 C4 2 A 3 C3

+14V_INV 1 A B 2 D210 BZX84C5V1 DGND AGND AGND FT121 BLM41P600S 1 A B 2

TP1406 TP1407 TP1119

AGND

D209 BZX84C5V1 2 B 1 3 A C

C513 100nF

3 C

R218 4.7K 1/16W

R219 4.7K 1/16W

R705 R706 +5V_M

100 1/16W 100 1/16W

DDC_CLK DDC_DATA INV_GND

SELF_D

R230 100

R231 10K 1/16W CHK_DSUB

GH19P*

9-3

9 Schematic Diagrams 10 11

CONFIDENTIAL

9-4

GH19P*

9 Schematic Diagrams

CONFIDENTIAL
DVDD_3.3 AVDD_3.3 AVDD_2.5 DVDD_2.5 DGND DVDD_3.3 DGND

9-3 Narrow 19" Part Schematic Diagram

AVDD33_5 AVDD33_4 AVDD33_3 AVDD33_2 AVDD33_1

AVDD25_6 AVDD25_5 AVDD25_4 AVDD25_3 AVDD25_2 AVDD25_1

DVDD25_16 DVDD25_15 DVDD25_14 DVDD25_13 DVDD25_12 DVDD25_11 DVDD25_10 DVDD25_9 DVDD25_8 DVDD25_7 DVDD25_6 DVDD25_5 DVDD25_4 DVDD25_3 DVDD25_2 DVDD25_1

12 13 14
Rx2+ Rx2Rx1+ Rx1Rx0+ Rx0RxC+ RxCR716 R309 BLUGRN+ GRNR718 RED+ R311 RED100 C382 10nF AGND R717 R310 100 100 100 100 100 R301 R302 R303 R304 R305 R306 R307 R308 10 10 10 10 10 10 10 10 AGND

7 5 3 1 7 5 3 1

8 6 4 2 8 6 4 2

A2 A3 A4 B1 B3 B4 C4 B10 C10 D10 C9 D9 C8 D8 C6 D6 B11 C3 D3 E3 C5 C7 C11 D4 D5 D7 D11 E4 C1 C2 D2 D1 E1 E2 L2 K1 H4 J4 L3 F2 F4 G1 G3 H1 J1 J3 F3 G2 G4 H2 H3 J2 K3 N2 N3

AGND1 AGND2 AGND3 AGND4 AGND5 AGND6 AGND7 REXT RX2 RX@RX1 RX1RX0 RX0RXC RXCAVDD33-6 AVDD33-7 AVDD33-8 AVDD33-9 AGND8 AGND9 AGND10 AGND11 AGND12 AGND13 AGND14 AGND15 BLU BLUGRN GRNRED REDHSYNC VSYNC XTAL TCLK EXTCLK PLLVDD_3.3_1 PLLVDD_3.3_2 PLLVDD_3.3_3 PLLVDD_3.3_4 PLLVDD_3.3_5 PLLVDD_3.3_6 PLLVDD_3.3_7 PLLGND_1 PLLGND_2 PLLGND_3 PLLGND_4 PLLGND_5 PLLGND_6 PLLGND_7 DDC_SCL DDC_SDA HCLK HFSn HDATA0 HDATA1 HDATA2 HDATA3 IRQn IRQINn FSRAS FSCAS FSWE FSCKE FSCLK GPIO0 GPIO1 GPIO2 GPIO3 GPIO4 GPIO5 GPIO6 GPIO7 RESETn FSADDR13 FSADDR12 FSADDR11 FSADDR10 FSADDR9 FSADDR8 FSADDR7 FSADDR6 FSADDR5 FSADDR4 FSADDR3 FSADDR2 FSADDR1 FSADDR0 FSDQM3 FSDQM2 FSDQM1 FSDQM0 FSDATA47 FSDATA46 FSDATA45 FSDATA44 FSDATA43 FSDATA42 FSDATA41 FSDATA40 FSDATA39 FSDATA38 FSDATA37 FSDATA36 FSDATA35 FSDATA34 FSDATA33 FSDATA32 FSDATA31 FSDATA30 FSDATA29 FSDATA28 FSDATA27 FSDATA26 FSDATA25 FSDATA24 FSDATA23 FSDATA22 FSDATA21 FSDATA20 FSDATA19 FSDATA18 FSDATA17 FSDATA16 FSDATA15 FSDATA14 FSDATA13 FSDATA12 FSDATA11 FSDATA10 FSDATA9 FSDATA8 FSDATA7 FSDATA6 FSDATA5 FSDATA4 FSDATA3 FSDATA2 FSDATA1 FSDATA0

DVDD33_19 DVDD33_18 DVDD33_17 DVDD33_16 DVDD33_15 DVDD33_14 DVDD33_13 DVDD33_12 DVDD33_11 DVDD33_10 DVDD33_9 DVDD33_8 DVDD33_7 DVDD33_6 DVDD33_5 DVDD33_4 DVDD33_3 DVDD33_2 DVDD33_1

DGND37 DGND36 DGND35 DGND34 DGND33 DGND32 DGND31 DGND30 DGND29 DGND28 DGND27 DGND26 DGND25 DGND24 DGND23 DGND22 DGND21

DGND20 DGND19 DGND18 DGND17 DGND16 DGND15 DGND14 DGND13 DGND12 DGND11 DGND10 DGND9 DGND8 DGND7 DGND6 DGND5 DGND4 DGND3 DGND2 DGND1

VCLK

YUV7 YUV6 YUV5 YUV4 YUV3 YUV2 YUV1 YUV0

R300 1K 1/16W

K13 L8 L9 L10 L11 L12 L13 M8 M9 M10 M11 M12 M13 N8 N9 N10 N11 N12 N13 T2

D17 D14 D12 F17 K4 K17 M17 N4 P17 T17 U4 U7 U9 U11 U14 U16

H8 H9 H10 H11 H12 H13 J8 J9 J10 J11 J12 J13 K8 K9 K10 K11 K12

D16 D15 D13 E17 G17 J17 L4 L17 N17 R17 T4 U5 U6 U8 U10 U12 U13 U15 U17

A12 B12 C12 A13 B13 C13 A14 B14 C14

A6 A7 A8 A9 A10 A11

B2 B6 B7 B8 B9

15

DBRED7 DBRED6 DBRED5 DBRED4 DBRED3 DBRED2 DBRED1 DBRED0 DBGRN7 DBGRN6 DBGRN5 DBGRN4 DBGRN3 DBGRN2 DBGRN1 DBGRN0 DBBLU7 DBBLU6 DBBLU5 DBBLU4 DBBLU3 DBBLU2 DBBLU1 DBBLU0 DCLK DHS DVS DEN DARED7 DARED6 DARED5 DARED4 DARED3 DARED2 DARED1 DARED0 DAGRN7 DAGRN6 DAGRN5 DAGRN4 DAGRN3 DAGRN2 DAGRN1 DAGRN0 DABLU7 DABLU6 DABLU5 DABLU4 DABLU3 DABLU2 DABLU1 DABLU0 NC1 NC2 NC3 NC4 NC5

A15 B15 C15 A16 B16 C16 A17 B17 C17 A18 B18 C18 A19 A20 B19 B20 C19 C20 D18 D19 D20 E18 E19 E20 G20 F20 F19 F18

DOR(7) DOR(6) DOR(5) 47ohm DOR(4) DOR(3) DOR(2) 47ohm DOR(1) DOR(0) DOG(7) DOG(6) 47ohm DOG(5) DOG(4) DOG(3) 47ohm DOG(2) DOG(1) DOG(0) DOB(7) DOB(6) 47ohm DOB(5) DOB(4) DOB(3) 47ohm DOB(2) DOB(1) DOB(0)

DOR(7:0) RA301 SUPLECODE RA302 SUPLECODE

DOG(7:0) RA303 SUPLECODE RA304 SUPLECODE

7 5 3 1 7 5 3 1

BLU+

C681 C380 C682 C381 C683

10nF 10nF 10nF 10nF 10nF

AVDD_3.3

8 6 4 2 8 6 4 2

DOB(7:0) RA305 SUPLECODE RA306 SUPLECODE

8 6 4 2 8 6 4 2

7 5 3 1 7 5 3 1

IC301 gm5020

Should be place near the scaler

C684 C685 C686 15pF 15pF 15pF

R340 75 R341 75 R342 75 R343 75 8 6 4 2 8 6 4 2 7 5 3 1 7 5 3 1 DER(7) DER(6) 47ohm DER(5) DER(4) DER(3) 47ohm DER(2) DER(1) DER(0) DEG(7) DEG(6) DEG(5) 47ohm DEG(4) DEG(3) DEG(2) 47ohm DEG(1) DEG(0) DEB(7) DEB(6) 47ohm DEB(5) DEB(4) DEB(3) 47ohm DEB(2) DEB(1) DEB(0)

DCLK DHS DVS DEN

AGND H_SYNC V_SYNC 4C-49/SM5H,24MHZ,16PF X301 Q0 1 TP1425 Q1 1 TP1426 PVDD_3.3

H17 H18 H19 H20 J18 J19 J20 K18 K19 K20 L20 L19 L18 M20 M19 M18 N20 N19 N18 P20 P19 P18 R20 R19 A1 A5 B5 F1 K2

DER(7:0) RA307 SUPLECODE RA308 SUPLECODE R685 R684 R683 R682 C652 470 470 470 470 15pF 50V C422 C423 C424 C421 22pF 22pF 22pF 22pF 50V 50V 50V 50V

7 5 3 1 7 5 3 1

8 6 4 2 8 6 4 2

DEG(7:0) RA309 SUPLECODE RA310 SUPLECODE

DGND

R592 2.2K 1/16W C383 0.01nF C384 0.01nF

7 5 3 1 7 5 3 1

8 6 4 2 8 6 4 2

DEB(7:0) RA311 SUPLECODE RA312 SUPLECODE

PGND

HCLK HFS HDATA(0) HDATA(1) HDATA(2) HDATA(3) HDATA(0) HDATA(1) HDATA(2) HDATA(3)

HDATA(3:0)

P1 P2 R2 R1 P4 P3 R3 R4

*RESET

T1

W12 V12 Y8 W8

R18 T20 T19 T18 U20 U19 U18 V20 V19 W20 Y20 W19 Y19 V18 W18 Y18 V17 W17 Y17 V16 W16 Y16 V15 W15 Y15 V14 W14 Y14 V13 W13 Y13 Y12 V11 W11 Y11 Y10 W10 V10 Y9 W9 V9 V8 Y7 W7 V7 Y6 W6 V6

V1 U3 U2 U1 T3

N1 M4 M3 M2 M1 L1 G18 G19

V2 W1 Y1 W2 Y2 V3 W3 Y3 V4 W4 Y4 V5 W5 Y5

DVDD_3.3

FSADDR(13:0) FSADDR I2C 6-WIRE FSRAS FSCAS FSWE FSCKE FSCLK FSDQM3 FSDQM2 FSDQM1 FSDQM0 FSADDR(13:0) JP1 JP3 JP5 JP7 JP9 JP12 JP14 JP15 JP17 JP19 JP21 JP24 JP26 JP27 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K FSADDR(0) FSADDR(1) FSADDR(2) FSADDR(3) FSADDR(4) FSADDR(5) FSADDR(6) FSADDR(7) FSADDR(8) FSADDR(9) FSADDR(10) FSADDR(11) FSADDR(12) FSADDR(13) A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 0 1 1 0 0 1 0 0 1 1 1 0 0 1 1 1 1 1 1 0 0 1 1 1 1 0 0 1

FSADDR(13) FSADDR(12) FSADDR(11) FSADDR(10) FSADDR(9) FSADDR(8) FSADDR(7) FSADDR(6) FSADDR(5) FSADDR(4) FSADDR(3) FSADDR(2) FSADDR(1) FSADDR(0)

FSDATA(0:47)

FSDATA(47) FSDATA(46) FSDATA(45) FSDATA(44) FSDATA(43) FSDATA(42) FSDATA(41) FSDATA(40) FSDATA(39) FSDATA(38) FSDATA(37) FSDATA(36) FSDATA(35) FSDATA(34) FSDATA(33) FSDATA(32) FSDATA(31) FSDATA(30) FSDATA(29) FSDATA(28) FSDATA(27) FSDATA(26) FSDATA(25) FSDATA(24) FSDATA(23) FSDATA(22) FSDATA(21) FSDATA(20) FSDATA(19) FSDATA(18) FSDATA(17) FSDATA(16) FSDATA(15) FSDATA(14) FSDATA(13) FSDATA(12) FSDATA(11) FSDATA(10) FSDATA(9) FSDATA(8) FSDATA(7) FSDATA(6) FSDATA(5) FSDATA(4) FSDATA(3) FSDATA(2) FSDATA(1) FSDATA(0)

DGND

GH19P*

9-5

9 Schematic Diagrams 12 13 14 15

CONFIDENTIAL

9-6

GH19P*

9 Schematic Diagrams

CONFIDENTIAL
+14V +14V_INV TP971 CN403 dcjhp_7 1 3 2 1 Vin 1 GND1 6 ON_OFF F_B OUT GND 4 2 L101 C110 100nF 16V 3 VIN 1 IC101 LM2596S-5.0 U7 +5V_M +5V IC510 RC1117ST-3.3 4 TAB VOUT GND 1 C112 100uF 16V C363 22uF 16V PGND DGND PGND C364 100nF 16V MO C365 100nF 16V MO C366 100nF 16V MO C367 100nF 16V MO C368 220pF C369 220pF C370 220pF C371 220pF TP1467 1 2 +3.3V_P PVDD_3.3 FT303 SGM32F1E104-2A C 3 1 1 A B 2 TP1418

9-4 Narrow 19" Part Schematic Diagram

5

3

C103 100uF 25V DGND

C550 100nF 50V

C549 100nF 50V

C101 100nF 50V

C102 100nF 50V

1 C104 10nF 50V MO C105 100nF 16V MO D117 SK34 C651 R100 100uF 4.7K 16V 1/16W C107 100nF 16V MO

C504 100nF 16V MO

C505 100nF 16V MO

C506 100nF 16V MO

C507 100nF 16V MO

IC102 LM2596S-3.3 GND1 6 ON_OFF Vin 1 F_B OUT GND 4 2 L102 53uH

TP1000

+3.3V DVDD_3.3 FT301 SGM32F1E104-2A 1 C 3 1 TP1466 1 A B 2 TP1419

1

5

3

1 C139 100uF 25V C137 10nF 50V MO C138 100nF 16V MO

D118 SK34 C621 R106 100uF 4.7K 16V 1/16W C629 100nF 16V MO

C373 C301 ELECAP603 100nF 16V MO DGND

C302 100nF 16V MO

C303 100nF 16V MO

C304 100nF 16V MO

C305 100nF 16V MO

C306 100nF 16V MO

C307 100nF 16V MO

C308 100nF 16V MO

C309 100nF 16V MO

C310 100nF 16V MO

C311 220pF

C312 220pF

C313 220pF

C314 220pF

C315 220pF

C316 220pF

C317 220pF

C318 220pF

C319 220pF

AVDD_3.3 FT305 SGM32F1E104-2A 1 A B2 C 3

C351 C352 22uF 100nF 16V 16V MO PANEL_5.0 +5V_M +5V +5V_INV AGND

C353 100nF 16V MO

C354 100nF 16V MO

C355 100nF 16V MO

C356 100nF 16V MO

C357 220pF

C358 220pF

C359 220pF

C360 220pF

C361 220pF

IC515 SI9933ADY-T1 R115 10K R743 10K 1 2 3 4
S1 G1 S2 G2 D1 D1_1 D2 D2_1

MVDD_3.3 FT416 SGM32F1E104-2A 1 A B2 TP1424 C 3 R690 10K 1/16W R691 10K 1/16W C630 22uF 16V DGND DGND C639 100nF 16V MO C640 100nF 16V MO C641 100nF 16V MO C642 100nF 16V MO C647 220pF C648 220pF C635 100nF 16V MO C636 100nF 16V MO C637 100nF 16V MO C638 100nF 16V MO C645 220pF C646 220pF C631 100nF 16V MO C632 100nF 16V MO C633 100nF 16V MO C634 100nF 16V MO C643 220pF C644 220pF 1

*PANEL_EN *DPMS_ON

8 7 6 5

+2.5V_A IC104 LP3961EMP-2.5 2 1 AGND FT122 BLM41P600S B 2 1 A DGND PGND VIN SD GND 5 C321 22uF 16V AGND +2.5V_D AGND C322 100nF 16V MO C323 100nF 16V MO C324 100nF 16V MO C325 100nF 16V MO C326 220pF C327 220pF C328 220pF C329 220pF VOUT SENSE 3 4 TP1423 1 AVDD_2.5

FT304 SGM32F1E104-2A 1A C 3 B 2

1

*DPMS_ON

TP1420

1

TP1421

DVDD_2.5

FT302 SGM32F1E104-2A C 3 1 INV_GND AGND DGND 1A B 2 TP1422

DGND

C622 C333 ELECAP603 100nF 16V MO

C334 100nF 16V MO

C335 100nF 16V MO

C336 100nF 16V MO

C337 100nF 16V MO

C338 100nF 16V MO

C339 100nF 16V MO

C340 100nF 16V MO

C341 220pF

C342 220pF

C343 220pF

C344 220pF

C345 220pF

C346 220pF

C347 220pF

C348 220pF

LVDS_3.3 FT417 SGM32F1E104-2A C 3 1 1 A B 2 TP1468

C687 22uF 16V

C692 100nF 16V

C693 100nF 16V

C694 100nF 16V

C695 100nF 16V

C702 220pF

C703 220pF

C700 220pF

C701 220pF

C688 100nF 16V

C689 100nF 16V

C690 100nF 16V

C691 100nF 16V

C698 220pF

C699 220pF

C704 220pF

C705 220pF

DGND

GH19P*

9-7

9 Schematic Diagrams

CONFIDENTIAL

Memo

9-8

GH19P*

8 Wiring Diagram

CONFIDENTIAL

Memo

8-2

GH19P*

7 Block Diagrams

CONFIDENTIAL

Memo

7-2

GH19P*

6 Electrical Parts List

CONFIDENTIAL
Description C-CERAMIC,CHIP C-AL,SMD C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-AL,SMD C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-AL,SMD C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-AL,SMD C-CERAMIC,CHIP Specification 0.22nF,5%,50V,NP0,TP,1608 22uF,20%,16V,GP,TP,5.3x5.3x5.4 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 22uF,20%,16V,GP,TP,5.3x5.3x5.4 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 22uF,20%,16V,GP,TP,5.3x5.3x5.4 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 10nF,10%,50V,X7R,TP,1608 10nF,10%,50V,X7R,TP,1608 10nF,10%,50V,X7R,TP,1608 0.01nF,0.5pF,50V,NP0,TP,1608 0.01nF,0.5pF,50V,NP0,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100uF,20%,16V,GP,TP,6.6x6.6x5.4mm 10nF,10%,50V,X7R,TP,1608 Remarks

Loc. No. C319 C321 C322 C323 C324 C325 C326 C327 C328 C329 C333 C334 C335 C336 C337 C338 C339 C340 C341 C342 C343 C344 C345 C346 C347 C348 C351 C352 C353 C354 C355 C356 C357 C358 C359 C360 C361 C363 C364 C365 C366 C367 C368 C369 C370 C371 C380 C381 C382 C383 C384 C403 C405 C410 C416

Code No. 2203-001607 2402-000135 2203-005005 2203-005005 2203-005005 2203-005005 2203-001607 2203-001607 2203-001607 2203-001607 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-001607 2203-001607 2203-001607 2203-001607 2203-001607 2203-001607 2203-001607 2203-001607 2402-000135 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-001607 2203-001607 2203-001607 2203-001607 2203-001607 2402-000135 2203-005005 2203-005005 2203-005005 2203-005005 2203-001607 2203-001607 2203-001607 2203-001607 2203-000257 2203-000257 2203-000257 2203-000280 2203-000280 2203-005005 2203-005005 2402-001042 2203-000257

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GH19P*

6 Electrical Parts List

CONFIDENTIAL
Description C-AL,SMD C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-AL,SMD C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-AL,SMD C-CERAMIC,CHIP C-AL,SMD C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-AL,SMD C-AL,SMD C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-AL,SMD C-CERAMIC,CHIP Specification 10uF,20%,16V,WT,TP,4.3x4.3x5.4 22pF,5%,50V,NPO,TP,1608,0.022nF,5%,50V,NP0,TP,1608 0.022nF,5%,50V,NP0,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 10uF,20%,16V,GP,TP,4.3x4.3x5.4 10nF,10%,50V,X7R,TP,1608 10nF,10%,50V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,+80-20%,25V,Y5V,TP,1608, 100nF,+80-20%,25V,Y5V,TP,1608, 0.015nF,5%,50V,NP0,TP,1608 100uF,20%,25V,-,TP,8.3x8.3x6.3 100nF,10%,16V,X7R,TP,1608 22uF,20%,16V,GP,TP,5.3x5.3x5.4 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.047nF,5%,50V,NP0,TP,1608 0.015nF,5%,50V,NP0,TP,1608 10nF,10%,50V,X7R,TP,1608 10nF,10%,50V,X7R,TP,1608 10nF,10%,50V,X7R,TP,1608 10nF,10%,50V,X7R,TP,1608 47uF,20%,16V,GP,TP,6.6x6.6x5.4 10uF,20%,16V,GP,TP,4.3x4.3x5.4 0.027nF,5%,50V,NP0,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 10nF,10%,50V,X7R,TP,1608 10nF,10%,50V,X7R,TP,1608 10nF,10%,50V,X7R,TP,1608 10nF,10%,50V,X7R,TP,1608 22uF,20%,16V,GP,TP,5.3x5.3x5.4 100nF,10%,16V,X7R,TP,1608 Remarks

Loc. No. C417 C421 C423 C424 C504 C505 C506 C507 C513 C521 C533 C541 C545 C549 C550 C560 C620 C629 C630 C631 C632 C633 C634 C635 C636 C637 C638 C639 C640 C641 C642 C643 C644 C645 C646 C647 C648 C649 C652 C653 C654 C655 C656 C657 C660 C662 C666 C667 C668 C669 C681 C682 C683 C687 C688

Code No. 2402-000108 2203-000044 2203-000626 2203-000626 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2402-000176 2203-000257 2203-000257 2203-005005 2203-000189 2203-000189 2203-000384 2402-001044 2203-005005 2402-000135 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-001607 2203-001607 2203-001607 2203-001607 2203-001607 2203-001607 2203-000998 2203-000384 2203-000257 2203-000257 2203-000257 2203-000257 2402-000179 2402-000176 2203-000681 2203-005005 2203-005005 2203-005005 2203-000257 2203-000257 2203-000257 2203-000257 2402-000135 2203-005005

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CONFIDENTIAL
Description C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP CONNECTOR-HEADER CONNECTOR-HEADER CONNECTOR-FPC/FFC/PIC DIODE-RECTIFIER DIODE-RECTIFIER DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-ZENER DIODE-ZENER DIODE-ZENER DIODE-ZENER DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-ZENER DIODE-ZENER CORE-FERRITE BEAD CORE-FERRITE BEAD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD IC-POSI.FIXED REG. IC-POSI.FIXED REG. IC-VOLTAGE REGULATOR IC-EEPROM Specification 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 0.22nF,5%,50V,NP0,TP,1608 BOX,12P,1R,1.25mm,SMD-A,SN BOX,30P,1R,1.25mm,SMD-A,SN 8P,1mm,SMD,AUF SK34,40V,3A,SMC,TP SK34,40V,3A,SMC,TP MMBD4148SE,75V,200MA,SOT-23,TP MMBD4148SE,75V,200MA,SOT-23,TP MMBD4148SE,75V,200MA,SOT-23,TP BZX84C5V1,5.1V,5%,200mW,SOT-23 BZX84C5V1,5.1V,5%,200mW,SOT-23 BZX84C5V1,5.1V,5%,200mW,SOT-23 BZX84C5V1,5.1V,5%,200mW,SOT-23 MMBD4148SE,75V,200MA,SOT-23,TP MMBD4148SE,75V,200MA,SOT-23,TP MMBD4148SE,75V,200MA,SOT-23,TP MMBD4148SE,75V,200MA,SOT-23,TP MMBD4148SE,75V,200MA,SOT-23,TP MMBD4148SE,75V,200MA,SOT-23,TP MMBD4148SE,75V,200MA,SOT-23,TP MMBD4148SE,75V,200MA,SOT-23,TP BZX84C5V1,5.1V,5%,200mW,SOT-23 BZX84C5V1,5.1V,5%,200mW,SOT-23 AB,4.5x1.6x1.6mm,-,AB,4.5x1.6x1.6mm,-,25VDC,2.0ADC,-,100nF,3.2x1.6x1 25VDC,2.0ADC,-,100nF,3.2x1.6x1 25VDC,2.0ADC,-,100nF,3.2x1.6x1 25VDC,2.0ADC,-,100nF,3.2x1.6x1 25VDC,2.0ADC,-,100nF,3.2x1.6x1 25VDC,2.0ADC,-,100nF,3.2x1.6x1 25VDC,2.0ADC,-,100nF,3.2x1.6x1 25VDC,2.0ADC,-,100nF,3.2x1.6x1 25VDC,2.0ADC,-,100nF,3.2x1.6x1 25VDC,2.0ADC,-,100nF,3.2x1.6x1 2596,TO-263,5P,-,PLASTIC,4.750 2596,TO-263,5P,-,PLASTIC,3.135 3961,SOT223-5,5P,-,PLASTIC,2.5V,-,-40to+125C,800mA,-,TR 24C02,256x8BIT,SOP,8P,150MIL,1 Remarks

Loc. No. C689 C690 C691 C692 C693 C694 C695 C696 C697 C698 C699 C700 C701 C702 C703 C704 C705 CN101 CN402 CN504A D117 D118 D201 D202 D203 D205 D206 D209 D210 D251 D252 D253 D254 D255 D256 D257 D258 D265 D266 FT121 FT122 FT301 FT302 FT303 FT304 FT305 FT407 FT408 FT412 FT416 FT417 IC101 IC102 IC104 IC204

Code No. 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-001607 2203-001607 2203-001607 2203-001607 2203-001607 2203-001607 2203-001607 2203-001607 2203-001607 2203-001607 3711-000556 3711-004070 3708-000461 0402-001098 0402-001098 0401-001056 0401-001056 0401-001056 0403-000579 0403-000579 0403-000579 0403-000579 0401-001056 0401-001056 0401-001056 0401-001056 0401-001056 0401-001056 0401-001056 0401-001056 0403-000579 0403-000579 3301-001145 3301-001145 2901-001114 2901-001114 2901-001114 2901-001114 2901-001114 2901-001114 2901-001114 2901-001114 2901-001114 2901-001114 1203-001448 1203-001447 1203-001890 1103-000129

SNA SNA

SNA SNA

6-4

GH19P*

6 Electrical Parts List

CONFIDENTIAL
Description IC-GRAPHIC CONT. IC-TRANSMITTER IC-TRANSMITTER IC-EEPROM IC-TTL IC-SWITCH VOL. REG. IC-DRAM IC-DRAM IC-DRAM IC-VIDEO SYSTEM DIODE-ZENER DIODE-ZENER SOCKET-IC DIODE-ZENER R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP COIL-SMD COIL-CHOKE PCB MAIN TR-SMALL SIGNAL R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP Specification GM5020 01H,-,BGA,292P,1063MIL,160MHZ,TR,CMOS,PLASTIC,2.5V,19.1W,0TO+70C,-,-,-,10 DS90C385,TSSOP,56P,240MIL,PLASTIC,4V,1.63W,-10 TO +70C,ST,FPD LINK-85MHZ(LVDS) DS90C385,TSSOP,56P,240MIL,PLASTIC,4V,1.63W,-10 TO +70C,ST,FPD LINK-85MHZ(LVDS) 524C80D81,1028x8Bit,SOP,8P,150MIL,10mS,5V,10%,PLASTIC,0to+70C,110uA,CMOS,TP 74F14,INVERTER,SOP,14P,150MIL, 1117,SOT-223,3P,-,PLASTIC,3.235/3.365V,-,0to+125C,800mA,1.224/1.264V,TP 416S1020,512Kx16BITx2,TSOP,50P 416S1020,512Kx16BITx2,TSOP,50P 416S1020,512Kx16BITx2,TSOP,50P GS1881,SOIC,8P,150MIL,PLASTIC,13.2V,-,0TO+70C,TP,VIDEO SYNC SEPARATOR QZX363C5V6,5.32-5.88,200MW,SOT-363,TP QZX363C5V6,5.32-5.88,200MW,SOT-363,TP 44P,PLCC,SN,QZX363C5V6,5.32-5.88,200MW,SOT-363,TP 10KOHM,5%,1/16W,DA,TP,1608 10KOHM,5%,1/16W,DA,TP,1608 10KOHM,5%,1/16W,DA,TP,1608 10KOHM,5%,1/16W,DA,TP,1608 10KOHM,5%,1/16W,DA,TP,1608 10KOHM,5%,1/16W,DA,TP,1608 10KOHM,5%,1/16W,DA,TP,1608 10KOHM,5%,1/16W,DA,TP,1608 10KOHM,5%,1/16W,DA,TP,1608 10KOHM,5%,1/16W,DA,TP,1608 10KOHM,5%,1/16W,DA,TP,1608 10KOHM,5%,1/16W,DA,TP,1608 10KOHM,5%,1/16W,DA,TP,1608 10KOHM,5%,1/16W,DA,TP,1608 SMD12*12*8.5,GH15/17PS,22.0UH,°æ20%,-,0.045OHM MAX.,3.0A,DR10X7/SMD12X6.7,16.5TS -,53.0UH,20%,DR10*5,-,-,-,-,0.18ohm,-,-,-,TRAY GH19PS,FR4,-,-,1.6T,166*109*1.6T,GH19PS,6L,-,KSC1623-Y,NPN,200mW,SOT-23,TP,135-270 4.7Kohm,5%,1/16W,DA,TP,1608 4.7Kohm,5%,1/16W,DA,TP,1608 10KOHM,5%,1/16W,DA,TP,1608 75ohm,1%,1/16W,DA,TP,1608 75ohm,1%,1/16W,DA,TP,1608 75ohm,1%,1/16W,DA,TP,1608 100ohm,5%,1/16W,DA,TP,1608 15Kohm,5%,1/16W,DA,TP,1608 15Kohm,5%,1/16W,DA,TP,1608 100ohm,5%,1/16W,DA,TP,1608 10KOHM,5%,1/16W,DA,TP,1608 100ohm,5%,1/16W,DA,TP,1608 510ohm,5%,1/16W,DA,TP,1608 10KOHM,5%,1/16W,DA,TP,1608 47Kohm,5%,1/16W,DA,TP,1608 47Kohm,5%,1/16W,DA,TP,1608 100ohm,5%,1/16W,DA,TP,1608 100ohm,5%,1/16W,DA,TP,1608 1Kohm,5%,1/16W,DA,TP,1608 10ohm,5%,1/16W,DA,TP,1608 10ohm,5%,1/16W,DA,TP,1608 10ohm,5%,1/16W,DA,TP,1608 10ohm,5%,1/16W,DA,TP,1608 Remarks

Loc. No. IC301 IC401 IC402 IC502 IC507 IC510 IC512 IC513 IC514 IC516 IC519 IC520 IC521_SOCK IC525 JP1 JP12 JP14 JP15 JP17 JP19 JP21 JP24 JP26 JP27 JP3 JP5 JP7 JP9 L101 L102 MP1.0 Q108 R100 R106 R115 R203 R204 R205 R211 R218 R219 R230 R231 R253 R254 R255 R256 R257 R260 R261 R300 R301 R302 R303 R304

Code No. 0904-001585 1205-001740 1205-001740 1103-001023 0803-000117 1203-000490 1105-001165 1105-001165 1105-001165 1204-001551 0403-001435 0403-001435 3704-000001 0403-001435 2007-000090 2007-000090 2007-000090 2007-000090 2007-000090 2007-000090 2007-000090 2007-000090 2007-000090 2007-000090 2007-000090 2007-000090 2007-000090 2007-000090 BN27-00008A BN27-20001A BN41-00150A 0501-000342 2007-000084 2007-000084 2007-000090 2007-001164 2007-001164 2007-001164 2007-000074 2007-000092 2007-000092 2007-000074 2007-000090 2007-000074 2007-001002 2007-000090 2007-000097 2007-000097 2007-000074 2007-000074 2007-000078 2007-000309 2007-000309 2007-000309 2007-000309

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6 Electrical Parts List

CONFIDENTIAL
Description R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP Specification 10ohm,5%,1/16W,DA,TP,1608 10ohm,5%,1/16W,DA,TP,1608 10ohm,5%,1/16W,DA,TP,1608 10ohm,5%,1/16W,DA,TP,1608 100OHM,1%,1/10W,DA,TP,1608 100OHM,1%,1/10W,DA,TP,1608 100OHM,1%,1/10W,DA,TP,1608 75ohm,5%,1/16W,DA,TP,1608 75ohm,5%,1/16W,DA,TP,1608 75ohm,5%,1/16W,DA,TP,1608 75ohm,5%,1/16W,DA,TP,1608 0ohm,5%,1/16W,DA,TP,1608 100ohm,5%,1/16W,DA,TP,1608 100ohm,5%,1/16W,DA,TP,1608 100ohm,5%,1/16W,DA,TP,1608 100ohm,5%,1/16W,DA,TP,1608 100ohm,5%,1/16W,DA,TP,1608 100ohm,5%,1/16W,DA,TP,1608 4.7Kohm,5%,1/16W,DA,TP,1608 4.7Kohm,5%,1/16W,DA,TP,1608 4.7Kohm,5%,1/16W,DA,TP,1608 100ohm,5%,1/16W,DA,TP,1608 100ohm,5%,1/16W,DA,TP,1608 100ohm,5%,1/16W,DA,TP,1608 2.2Kohm,5%,1/16W,DA,TP,1608 75ohm,5%,1/16W,DA,TP,1608 390ohm,5%,1/16W,DA,TP,1608 100ohm,5%,1/16W,DA,TP,1608 390ohm,5%,1/16W,DA,TP,1608 4.7Kohm,5%,1/16W,DA,TP,1608 4.7Kohm,5%,1/16W,DA,TP,1608 4.7Kohm,5%,1/16W,DA,TP,1608 4.7Kohm,5%,1/16W,DA,TP,1608 100ohm,5%,1/16W,DA,TP,1608 100ohm,5%,1/16W,DA,TP,1608 470ohm,5%,1/16W,DA,TP,1608 470ohm,5%,1/16W,DA,TP,1608 470ohm,5%,1/16W,DA,TP,1608 10KOHM,5%,1/16W,DA,TP,1608 10KOHM,5%,1/16W,DA,TP,1608 4.7Kohm,5%,1/16W,DA,TP,1608 1Kohm,5%,1/16W,DA,TP,1608 470ohm,5%,1/16W,DA,TP,1608 1Mohm,5%,1/16W,DA,TP,1608 120ohm,5%,1/16W,DA,TP,1608 680Kohm,5%,1/16W,DA,TP,1608 47ohm,5%,1/16W,DA,TP,1608 100ohm,5%,1/16W,DA,TP,1608 100ohm,5%,1/16W,DA,TP,1608 100ohm,5%,1/16W,DA,TP,1608 100ohm,5%,1/16W,DA,TP,1608 100ohm,5%,1/16W,DA,TP,1608 100ohm,5%,1/16W,DA,TP,1608 100ohm,5%,1/16W,DA,TP,1608 0ohm,5%,1/16W,DA,TP,1608 Remarks

Loc. No. R305 R306 R307 R308 R309 R310 R311 R340 R341 R342 R343 R415 R503 R506 R507 R508 R509 R510 R511 R512 R514 R520 R521 R582 R592 R655 R664 R665 R666 R668 R669 R670 R671 R672 R673 R682 R683 R684 R690 R691 R692 R693 R694 R695 R696 R697 R698 R701 R702 R703 R704 R705 R706 R707 R708

Code No. 2007-000309 2007-000309 2007-000309 2007-000309 2007-000287 2007-000287 2007-000287 2007-001167 2007-001167 2007-001167 2007-001167 2007-000070 2007-000074 2007-000074 2007-000074 2007-000074 2007-000074 2007-000074 2007-000084 2007-000084 2007-000084 2007-000074 2007-000074 2007-000074 2007-000124 2007-001167 2007-000118 2007-000074 2007-000118 2007-000084 2007-000084 2007-000084 2007-000084 2007-000074 2007-000074 2007-000077 2007-000077 2007-000077 2007-000090 2007-000090 2007-000084 2007-000078 2007-000077 2007-000109 2007-000116 2007-001114 2007-000072 2007-000074 2007-000074 2007-000074 2007-000074 2007-000074 2007-000074 2007-000074 2007-000070

6-6

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6 Electrical Parts List

CONFIDENTIAL
Description R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK CRYSTAL-SMD CRYSTAL-SMD DIODE-ZENER DIODE-ZENER ASSY LCD LCD Specification 100ohm,5%,1/16W,DA,TP,1608 100ohm,5%,1/16W,DA,TP,1608 1Kohm,5%,1/16W,DA,TP,1608 100OHM,1%,1/10W,DA,TP,1608 100OHM,1%,1/10W,DA,TP,1608 100OHM,1%,1/10W,DA,TP,1608 100ohm,5%,1/16W,DA,TP,1608 4.7Kohm,5%,1/16W,DA,TP,1608 47ohm,5%,1/16W,DA,TP,1608 47ohm,5%,1/16W,DA,TP,1608 47ohm,5%,1/16W,DA,TP,1608 47ohm,5%,1/16W,DA,TP,1608 47ohm,5%,1/16W,DA,TP,1608 47ohm,5%,1/16W,DA,TP,1608 47ohm,5%,1/16W,DA,TP,1608 47ohm,5%,1/16W,DA,TP,1608 47ohm,5%,1/16W,DA,TP,1608 47ohm,5%,1/16W,DA,TP,1608 47ohm,5%,1/16W,DA,TP,1608 47ohm,5%,1/16W,DA,TP,1608 47ohm,5%,1/16W,DA,TP,1608 47ohm,5%,1/16W,DA,TP,1608 47ohm,5%,1/16W,DA,TP,1608 47ohm,5%,1/16W,DA,TP,1608 47ohm,5%,1/16W,DA,TP,1608 47ohm,5%,1/16W,DA,TP,1608 47ohm,5%,1/16W,DA,TP,1608 47ohm,5%,1/16W,DA,TP,1608 10KOHM,5%,1/16W,DA,TP,1608 47ohm,5%,63mW,L,CHIP,8P,TP 47ohm,5%,63mW,L,CHIP,8P,TP 47ohm,5%,63mW,L,CHIP,8P,TP 47ohm,5%,63mW,L,CHIP,8P,TP 47ohm,5%,63mW,L,CHIP,8P,TP 47ohm,5%,63mW,L,CHIP,8P,TP 47ohm,5%,63mW,L,CHIP,8P,TP 47ohm,5%,63mW,L,CHIP,8P,TP 47ohm,5%,63mW,L,CHIP,8P,TP 47ohm,5%,63mW,L,CHIP,8P,TP 47ohm,5%,63mW,L,CHIP,8P,TP 47ohm,5%,63mW,L,CHIP,8P,TP 24MHz,30ppm,28-ABX,16pF,50ohm, 12MHZ,30PPM,28-AAN,20PF,50OHM,TP BZX84C5V1,5.1V,5%,200mW,SOT-23 BZX84C5V1,5.1V,5%,200mW,SOT-23 GH19PS,-,-,LTM190E1-L01,GH17LS,1280*1024,404*330*20,16.7M,36,0.098*0.294,0~50,5.0,PVA,Remarks

Loc. No. R709 R713 R715 R716 R717 R718 R720 R722 R723 R724 R725 R726 R727 R728 R729 R730 R731 R732 R733 R734 R735 R736 R737 R738 R739 R740 R741 R742 R743 RA301 RA302 RA303 RA304 RA305 RA306 RA307 RA308 RA309 RA310 RA311 RA312 X301 X302 ZD1 ZD2 CIS

Code No. 2007-000074 2007-000074 2007-000078 2007-000287 2007-000287 2007-000287 2007-000074 2007-000084 2007-000072 2007-000072 2007-000072 2007-000072 2007-000072 2007-000072 2007-000072 2007-000072 2007-000072 2007-000072 2007-000072 2007-000072 2007-000072 2007-000072 2007-000072 2007-000072 2007-000072 2007-000072 2007-000072 2007-000072 2007-000090 2011-000585 2011-000585 2011-000585 2011-000585 2011-000585 2011-000585 2011-000585 2011-000585 2011-000585 2011-000585 2011-000585 2011-000585 2801-003326 2801-003773 0403-000579 0403-000579 BN91-00311D BN07-00057A

SNA

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6-7

6 Electrical Parts List

CONFIDENTIAL

Memo

6-8

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5 Exploded View & Parts List

CONFIDENTIAL

Memo

5-2

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4 Troubleshooting

CONFIDENTIAL
Check signal cable and connection.

4-2 No Video [Analog]

Does the video signal appear at the Pin 48, 47, 46, 45, 42, 41, 40, 39, 38, and 37 of
9 8 7 6 5

IC401 and IC402? Yes Is collector (BKLT-EN) of Q108 High? No Check IC301 and related circuit. No Does the input signal appear at Pin 27, 28, 30, and 31 1 of IC401 and IC402 (DHS,DVS,DEN,DCLK)? 4 3 2 No Does the analog video signal appear at R718, R717, R716? (RED, GREEN, BLUE) Yes Does the sync signal appear at Pin 4 of R582 and R211?
10 11

Yes Check TFT-LCD panel and Inverter.

Yes

Replace IC401 or IC402.

No

Check PC Signal.

No

(A_H*V_SYNC, A_V_SYNC) Yes During power on-off, does the input signal appear at Pin 14, 15, 17, 18, 20, 21 of IC521? (HCLK,HFS,HDATA(0),HDATA(1),HDATA(2),HDATA(3)) Yes Does the video signal appear at the output port? No No

Check R582, R211 and related circuit. Check PC Signal.

Check IC521 and related circuit.

Check IC301 and related circuit.

4-2

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4 Troubleshooting

CONFIDENTIAL
Check signal cable and connection.

4-3 No Video [Digital]

Does the video signal appear at the Pin 48, 47, 46, 45, 42, 41, 40, 39, 38, and 37of IC401? 6 9 8 7 5 Yes Is collector (BKLT-EN) of Q108 High? No Check IC301 and related circuit. No Does the input signal appear at Pin 27, 28, 30, and 31 1 of IC401 and IC402 (DHS,DVS,DEN,DCLK)? 4 3 2
12

Yes

Check TFT-LCD panel and Inverter.

Yes

Replace IC401 and IC402.

Does the signals appear at R301, R302,
13 14 15

No

Check PC Signal.

R303,R304, R305, R306, R307, and R308? Yes During power on-off, does the input signal appear at Pin 14, 15, 17, 18, 20, 21 of IC521? (HCLK,HFS,HDATA(0),HDATA(1),HDATA(2),HDATA(3)) Yes Does the video signal appear at the output port? No Check IC301 and related circuit. No Check IC521 and related circuit.

WAVEFORMS

1

2

3

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4-3

4 Troubleshooting 4 5 6

CONFIDENTIAL

7

8

9

10

11

12

13

14

15

4-4

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3 Disassembly and Reassembly

CONFIDENTIAL
1. Put the jig into the left openning hole and lift up the panel until the snap of the Cover Rear opens.

3-2 Disassembly
Reassembly procedures are in the reverse order of Disassembly procedures.

2. Put the jig into the right opening hole and lift up the panel until the snap of the Cover Rear opens.

3. Put the jig into the gap (between the right side of the panel the and Front Cover) and tilt up Front Cover until the snap opens.

4. Put the jig into the gap (between the right side of the panel the and Front Cover) and tilt up Front Cover until the snap opens.

3-2

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3 Disassembly and Reassembly

CONFIDENTIAL
5. Put the jig into the gap (between the right side of the panel the and Front Cover) and tilt up Front Cover until the snap opens.

6. After pushing the right bottom of the panel with jig.

7. Pull up the Rear Cover until it opens fully.

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3-3

3 Disassembly and Reassembly

CONFIDENTIAL

Memo

3-4

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2 Product Specifications

CONFIDENTIAL
15-Pin D-Sub Signal Cable Connector Separate Composite Red Green Blue GND GND (DDC Return) GND-Red GND-Green GND-Blue No Connection GND-Sync./Self Test GND DDC Data H/V-Sync. Not Used DDC Clock Sync-on-green Red Green + H/V Sync. Blue GND GND (DDC Return) GND-Red GND-Green GND-Blue Not Used GND-Sync./Self Test GND DDC Data Not Used Not Used DDC Clock

2-2 Pin Assignments
Sync Type Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Red Green Blue GND GND (DDC Return) GND-Red GND-Green GND-Blue No Connection GND-Sync./Self Test GND DDC Data H-Sync. V-Sync. DDC Clock

Sync Type Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 T.M.D.S Data2T.M.D.S Data2+ T.M.D.S Data2 Shield No Connection No Connection DDC Clock DDC Data No Connection T.M.D.S Data1T.M.D.S Data1+ T.M.D.S Data1 Shield No Connection

24-Pin DVI-D(TMDS) 13 14 15 16 17 18 19 20 21 22 23 24 No Connection +5V Power Ground (for +5V) Hot Plug Detect T.M.D.S Data0T.M.D.S Data0+ T.M.D.S Data0 Shield No Connection No Connection T.M.D.S Clock Shield T.M.D.S Clock+ T.M.D.S Clock-

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2 Product Specifications

CONFIDENTIAL

2-3 Timing Chart
This section of the service manual describes the timing that the computer industry recognizes as standard for computer-generated video signals.

2-3-1 LCD Panel Mode : 1 mode

Definition of Terms Video Back Sync Porch HSync VSync

"Activer"Video Top/Left Border "Addressable"Video (Addr Time)

Blanking Back Bottom/Right Front Porch Sync Porch Border

Blank Srart Sync Srart

Blank Time Sync Time

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2-3

2 Product Specifications

CONFIDENTIAL

2-3-2 Supported Modes (1)

2-4

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2 Product Specifications

CONFIDENTIAL

2-3-2 Supported Modes (2)

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2 Product Specifications

CONFIDENTIAL

2-3-2 Supported Modes (3)

2-6

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2 Product Specifications

CONFIDENTIAL

2-3-2 Supported Modes (4)

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2-7

2 Product Specifications

CONFIDENTIAL

Memo

2-8

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1 Precautions

CONFIDENTIAL
An electrolytic capacitor installed with the wrong polarity might explode. Before servicing units covered by this service manual, read and follow the Safety Precautions section of this manual. If unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions, always follow the safety precautions.

1-2 Servicing Precautions
WARNING: Caution: Note:

1-2-1 General Servicing Precautions
1. Always unplug the unit's AC power cord from the AC power source and disconnect the DC Power Jack before attempting to: (a) remove or reinstall any component or assembly, (b) disconnect PCB plugs or connectors, (c) connect a test component in parallel with an electrolytic capacitor. Some components are raised above the printed circuit board for safety. An insulation tube or tape is sometimes used. The internal wiring is sometimes clamped to prevent contact with thermally hot components. Reinstall all such elements to their original position. After servicing, always check that the screws, components and wiring have been correctly reinstalled. Make sure that the area around the serviced part has not been damaged. 4. Check the insulation between the blades of the AC plug and accessible conductive parts (examples: metal panels, input terminals and earphone jacks). Insulation Checking Procedure: Disconnect the power cord from the AC source and turn the power switch ON. Connect an insulation resistance meter (500 V) to the blades of the AC plug. The insulation resistance between each blade of the AC plug and accessible conductive parts (see above) should be greater than 1 megohm. 6. Always connect a test instrument's ground lead to the instrument chassis ground before connecting the positive lead; always remove the instrument's ground lead last.

5.

2.

3.

1-3 Electrostatically Sensitive Devices (ESD) Precautions
Some semiconductor (solid state) devices can be easily damaged by static electricity. Such components are commonly called Electrostatically Sensitive Devices (ESD). Examples of typical ESD devices are integrated circuits and some fieldeffect transistors. The following techniques will reduce the incidence of component damage caused by static electricity. 1. Immediately before handling any semiconductor components or assemblies, drain the electrostatic charge from your body by touching a known earth ground. Alternatively, wear a discharging wriststrap device. To avoid a shock hazard, be sure to remove the wrist strap before applying power to the monitor. After removing an ESD-equipped assembly, place it on a conductive surface such as aluminum foil to prevent accumulation of an electrostatic charge. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ESDs. Use only a grounded-tip soldering iron to solder or desolder ESDs. Use only an anti-static solder removal device. Some solder removal devices not classified as "anti-static" can generate electrical charges sufficient to damage ESDs. 8. 6. Do not remove a replacement ESD from its protective package until you are ready to install it. Most replacement ESDs are packaged with leads that are electrically shorted together by conductive foam, aluminum foil or other conductive materials. Immediately before removing the protective material from the leads of a replacement ESD, touch the protective material to the chassis or circuit assembly into which the device will be installed.

7.

2.

3.

Caution: Be sure no power is applied to the chassis or circuit and observe all other safety precautions.
Minimize body motions when handling unpackaged replacement ESDs. Motions such as brushing clothes together, or lifting your foot from a carpeted floor can generate enough static electricity to damage an ESD.

4. 5.

1-2

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Samsung Electronics Co.,Ltd. 416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea. Printed in Korea P/N : BN81-00026A-00 http://www.samsungmonitor.com (SyncMaster Worldwide) http://www.samsung-monitor.com (SyncMaster USA) http://www.sec.co.kr/monitor (Korea)