Samsung GY17HS Series Service Manual Download Page 7

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GY17HS*/GY17HSS*/GY17HSG*

3-1

3 Disassembly and Reassembly

This section of the service manual describes the disassembly and reassembly procedures for the
GY17HS*/GY17HSS*/GY17HSG* TFT-LCD monitors.

WARNING: This monitor contains electrostatically sensitive devices. Use caution when handling

these components.

3-1-1 GY17HS*

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. R/Cover opening jig : BH81-00001A

1. Place monitor face down on cushioned table.

Remove 6 scrws from grip on the stand and
remove the stand.

2. Disconnect the signal cable from the rear

cover. Lift up the stand to remove the rear
cover.

3. Lift up the rear cover and remove 2 screws

from the shield.

4. Disconnect zebra cable and function cable,

inverter cable, touch power cable from the
shield. Lift up the shield.

Caution : Cables may be easily damaged.

Please use caution when removing shield
cover.

5. Remove 5 screws from the boards. Carefully

remove the silicon glue on the inverter cable
with a razor.

Caution : Lamp wire may be easily

damaged. Please use caution when removing
the silicon.

Summary of Contents for GY17HS Series

Page 1: ...MONITOR CONTENTS 1 Precautions 2 Product Specifications 3 Disassembly Reassembly 4 Alignments Adjustments 5 Troubleshooting 6 Exploded View Parts List 7 Electrical Parts List 8 Block Diagram 9 Wiring Diagram 10 PCB Layout 11 Schematic Diagrams 12 Panel Description ...

Page 2: ...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 ...

Page 3: ...r 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 6 Do not remov...

Page 4: ...z Power Consumption 42 W max 40W normal Dimensions Unit W x D x H 15 1 x 2 6 x 13 3 Inches 384 6 x 66 7x 338 0 mm State of stand disassembled Carton W x D x H 15 1 x 7 9 x 15 5 Inches 384 6 x 201 0 x 392 8 mm State of stand folded Package 18 9 x 9 3 x 18 3 Inches 480 x 237 x 465 mm Weight Net Gross Environmental Considerations Operating Temperature 50 F 104 F 10 C 40 C Operating Humidity 10 80 Sto...

Page 5: ...DDC Return GND GND R GND G GND B DDC Power Input 5V Self Raster GND Bi Dr Data SDA H Sync V Sync DDC Clock SCL Red Green Blue GND DDC Return GND GND R GND G GND B DDC Power Input 5V Self Raster GND Bi Dr Data SDA H V Sync Not Used DDC Clock SCL Red Green H V Sync Blue GND DDC Return GND GND R GND G GND B DDC Power Input 5V Self Raster GND Bi Dr Data SDA Not Used Not Used DDC Clock SCL Sync on gree...

Page 6: ...1 777 3 813 1 589 26 058 0 318 70 087 14 268 0 064 0 858 13 155 0 191 28 322 Negative Positive Separate fH kHz A µsec B µsec C µsec D µsec E µsec fV Hz O msec P msec Q msec R msec S msec Clock Freq MHz Polarity H Sync V Sync Remark IBM 640 75 Hz 640 x 480 800 60 Hz 800 x 600 800 75 Hz 800 x 600 1024 60 Hz 1024 x 768 1024 75 Hz 1024 x 768 VGA2 70 Hz 720 x 400 VGA3 60 Hz 640 x 480 Table 2 1 Timing C...

Page 7: ...t 3 R Cover opening jig BH81 00001A 1 Place monitor face down on cushioned table Remove 6 scrws from grip on the stand and remove the stand 2 Disconnect the signal cable from the rear cover Lift up the stand to remove the rear cover 3 Lift up the rear cover and remove 2 screws from the shield 4 Disconnect zebra cable and function cable inverter cable touch power cable from the shield Lift up the s...

Page 8: ...om the cover front and disconnect touch screen from the cover front 3 1 2 GY17HSS 1 Place monitor face down on cushioned table Remove 6 scrws from grip on the stand and remove the stand 2 Disconnect the signal cable from the rear cover Lift up the stand to remove the rear cover and lift up the rear cover 3 Remove 2 screws from the shield and disconnect function cable inverter cable from the shield...

Page 9: ...ect the signal cable from the rear cover Lift up the stand to remove the rear cover and lift up the rear cover 4 Lift up the shield and remove 5 screws from the boards 5 Disconnect inverter cables and LVDS cable from the boards 6 Remove 6 screws from the panel and remove the panel shield 7 Disconnect panel from the cover front and disconnect strengthening glass from the cover front ...

Page 10: ...embly procedures 3 Remove 2 screws from the shield and disconnect function cable inverter cable from the shield 4 Lift up the shield and remove 5 screws from the boards 5 Disconnect inverter cables and LVDS cable from the boards 6 Remove 6 screws from the panel and remove the panel shield 7 Disconnect panel from the cover front ...

Page 11: ...Replacing Panel 1 Adjust brightness and contrast to 0 Then press the exit key for 5 second Service function OSD will appear on screen 2 Press the key to place the cursor on the panel Press the menu key for 5 seconds 4 5 OSD Adjustment When Replacing Lamp Only 1 Adjust brightness and contrast to 0 Then press the exit key for 5 seconds Service function OSD will appear on the screen 2 Press the key S...

Page 12: ...ice function OSD you will have to power off Figure 2 The example of service function OSD Figure 3 Panel Information Software Version Check sum The service function OSD is based on a grid of 29 columns x 12 rows The service function OSD consists of panel information software version and MICOM check sum 4 6 2 How to Control Service Function OSD 1 With the panel selected on OSD whenever you press the...

Page 13: ...nds Then panel Ch No increases one step and the panel time information is reset to zero Simultaneously other information is reset to zero Upper Lower lamp Panel cycle Figure 5 Figure 6 4 6 4 How to Control Service Function OSD In the case of Upper Lamp or Lower Lamp change After changeing the Upper Lamp or Lower Lamp 1 Select the Upper Lamp or Lower Lamp 2 Press the Menu key within an 5 seconds Th...

Page 14: ...or after EEPROM adjustment Motion path see Figure 7 One step movement requires 4 minutes total of 32 steps 128 minutes Location is reset a the monitor is restarted b image mode is adjusted c user adjusts a key Note Pixel shift is not a vailable in service menu 2 Country Worldwide Korean Chinese Japanese This function enables to select relevant OSD language for each region country Worldwide 7 langu...

Page 15: ...4 Alignments and Adjustments GY17HS GY17HSS GY17HSG 4 5 Figure 8 2 Figure 8 3 Figure 9 Figure 9 1 ...

Page 16: ...d the EXIT button for more than 5 seconds the monitor automatically returns to the factory preset 5 1 No Power 0V means power on state When Pin 5 of CN101 is 0V does proper DC 13V DC 5V appear at Pin 1 2 and Pin 6 7 of CN101 separately Change IP board Yes No When Pin 3 of IC102 is DC 5V does proper DC 3 3V appear at Pin 4 of IC102 Check IC102 and related circuit Yes No When Pin 5 of IC101 is DC 3 ...

Page 17: ... the IC101 and related circuit No Check IC303 and related circuit No There are DC 5V at Pin 1 2 and 3 of CN402 Yes Does sync appear at Pin 8 and 10 of IC201 Do X301 oscillate properly Yes Is there R G B input at R427 R428 and R429 Replace or check related circuit No Check input part No Check the power related to IC303 and output part No Yes 1 2 3 4 5 6 Replace LCD panel 5 3 No Touch Screen GY17HS ...

Page 18: ...5 Troubleshooting GY17HS GY17HSS GY17HSG 5 3 1 WAVEFORMS 2 3 4 5 6 ...

Page 19: ...GY17HS GY17HSS GY17HSG 6 1 6 Exploded View and Parts List You can search for updated part codes through CMS web site URL http itself sec samsung co kr 6 1 GY17HS ...

Page 20: ...6 2 GY17HSS 6 Exploded View Parts List 6 2 GY17HS GY17HSS GY17HSG ...

Page 21: ...6 3 GY17HSG 6 Exploded View Parts List GY17HS GY17HSS GY17HSG 6 3 ...

Page 22: ...TP 1608 SA 5 2203 005437 C119 C CER CHIP 10000nF 80 20 10V Y5V TP 3216 SA 5 2203 005005 C120 C CER CHIP 100nF 10 16V X7R TP 1608 SA 5 2203 005437 C121 C CER CHIP 10000nF 80 20 10V Y5V TP 3216 SA 5 2203 005005 C122 C CER CHIP 100nF 10 16V X7R TP 1608 SA 5 2402 000176 C123 C AL SMD 10uF 20 16V GP TP 4 3x4 3x5 4 SA 5 2203 005005 C125 C CER CHIP 100nF 10 16V X7R TP 1608 SA 5 2203 005437 C126 C CER CHI...

Page 23: ...608 SA 5 2203 005437 C316 C CER CHIP 10000nF 80 20 10V Y5V TP 3216 SA 5 2203 005005 C317 C CER CHIP 100nF 10 16V X7R TP 1608 SA 5 2203 000257 C318 C CER CHIP 10nF 10 50V X7R TP 1608 SA 5 2203 005437 C319 C CER CHIP 10000nF 80 20 10V Y5V TP 3216 SA 5 2203 005437 C401 C CER CHIP 10000nF 80 20 10V Y5V TP 3216 SA 5 2203 005005 C402 C CER CHIP 100nF 10 16V X7R TP 1608 SA 5 2203 005005 C403 C CER CHIP 1...

Page 24: ... 5 2007 000090 R113 R CHIP 10Kohm 5 1 10W TP 1608 SA 5 2007 000090 R115 R CHIP 10Kohm 5 1 10W TP 1608 SA 5 2007 000074 R117 R CHIP 100ohm 5 1 10W TP 1608 SA 5 2007 000078 R118 R CHIP 1Kohm 5 1 10W TP 1608 SA 5 2007 000078 R119 R CHIP 1Kohm 5 1 10W TP 1608 SA 5 2007 001167 R120 R CHIP 75ohm 5 1 10W TP 1608 SA 5 2007 000078 R121 R CHIP 1Kohm 5 1 10W TP 1608 SA 5 2007 000078 R122 R CHIP 1Kohm 5 1 10W...

Page 25: ... 120OHM 5 1 16W L CHIP 8P TP SA 5 2801 003326 X301 CRYSTAL SMD 24MHz 30ppm 28 ABX 16pF 50ohm SA 3 BN96 01051A CIS ASSY MISC P SHIELD D SUB GY17HS SPTE T0 5 SNA 2 BN90 00507J ASSY STAND GY17HS EDC SNA 3 BN96 00936A STD ASSY STAND P GY17HS ABS HB BK07 SNA 2 BN90 00629Q ASSY COVER FRONT GY17HS EDC SNA 3 6003 000275 C F C R SCREW TAPTITE BH B M3 L10 BLK SWCH1018AK SNA 3 BN96 00930A C F ASSY COVER P FR...

Page 26: ...DE 02 ALL MPRII DOM EXPORT MOJO 90G WHT SNA 3 BH75 10529C BOX UNIT HANDLE PACKING S M170MP PE LD PE HD WHITE SA 3 BN69 00716A BOX BOX 00 S M173VT GY17HS W W SW4 YEL A 1 W468 D453 H213 SNA 4 BN72 60001A CIS LEVER TOP LSD210TL PE LD WHITE TFT_LCD SNA 4 BN72 60002C CIS LEVER BOTTOM S M170MP PE HD BLUE SNA 2 BN92 01010F ASSY LABEL GY17HS EDC SNA 3 BN68 00593B LABEL LABEL RATING 00 GY17HS GH17LS SS PE ...

Page 27: ...A 5 2203 005437 C109 C CER CHIP 10000nF 80 20 10V Y5V TP 3216 SA 5 2203 005005 C110 C CER CHIP 100nF 10 16V X7R TP 1608 SA 5 2203 005005 C111 C CER CHIP 100nF 10 16V X7R TP 1608 SA 5 2203 005005 C112 C CER CHIP 100nF 10 16V X7R TP 1608 SA 5 2203 005005 C113 C CER CHIP 100nF 10 16V X7R TP 1608 SA 5 2203 005005 C114 C CER CHIP 100nF 10 16V X7R TP 1608 SA 5 2203 005005 C115 C CER CHIP 100nF 10 16V X7...

Page 28: ...5 2203 005437 C165 C CER CHIP 10000nF 80 20 10V Y5V TP 3216 SA 5 2203 005437 C166 C CER CHIP 10000nF 80 20 10V Y5V TP 3216 SA 5 2203 005437 C167 C CER CHIP 10000nF 80 20 10V Y5V TP 3216 SA 5 2007 000090 C169 R CHIP 10Kohm 5 1 10W TP 1608 SA 5 2203 000491 C170 C CER CHIP 2 2nF 10 50V X7R TP 1608 SA 5 2203 005005 C171 C CER CHIP 100nF 10 16V X7R TP 1608 SA 5 2203 005437 C172 C CER CHIP 10000nF 80 20...

Page 29: ...4148SE 100V 200MA SOT 23 TP SA 5 0401 001056 D206 DIODE SWITCHING MMBD4148SE 100V 200MA SOT 23 TP SA 5 0403 000579 D207 DIODE ZENER BZX84C5V1 4 8 5 4V 200MW SOT 23 TP SA 5 0403 000579 D208 DIODE ZENER BZX84C5V1 4 8 5 4V 200MW SOT 23 TP SA 5 0403 000579 D209 DIODE ZENER BZX84C5V1 4 8 5 4V 200MW SOT 23 TP SA 5 0403 000579 D210 DIODE ZENER BZX84C5V1 4 8 5 4V 200MW SOT 23 TP SA 5 0401 001056 D211 DIOD...

Page 30: ...0074 R204 R CHIP 100ohm 5 1 10W TP 1608 SA 5 2007 001167 R205 R CHIP 75ohm 5 1 10W TP 1608 SA 5 2007 000070 R206 R CHIP 0ohm 5 1 10W TP 1608 SA 5 2007 000070 R207 R CHIP 0ohm 5 1 10W TP 1608 SA 5 3301 000314 R208 BEAD SMD 120ohm 1 6x0 8x0 8mm 150mA 40000ohm SNA 5 2007 000123 R209 R CHIP 1 5Kohm 5 1 10W TP 1608 SA 5 2007 000074 R210 R CHIP 100ohm 5 1 10W TP 1608 SA 5 2007 000074 R211 R CHIP 100ohm ...

Page 31: ...423 R CHIP 10Kohm 5 1 10W TP 1608 SA 5 2007 000090 R424 R CHIP 10Kohm 5 1 10W TP 1608 SA 5 2007 000090 R425 R CHIP 10Kohm 5 1 10W TP 1608 SA 5 2007 000090 R426 R CHIP 10Kohm 5 1 10W TP 1608 SA 5 2007 000070 R427 R CHIP 0ohm 5 1 10W TP 1608 SA 5 2007 000070 R428 R CHIP 0ohm 5 1 10W TP 1608 SA 5 2007 000070 R429 R CHIP 0ohm 5 1 10W TP 1608 SA 5 2011 001410 RA301 R NET 120OHM 5 1 16W L CHIP 8P TP SA ...

Page 32: ... 600 TAPE SNA 3 BN63 01108B CIS SHIELD PANEL GY17HS SECC T1 0 SA 3 BN63 01109A CIS SHIELD PCB GY17HS SECC T0 5 SA 3 6003 000117 SH PCB SH D_SUB SCREW TAPTITE BH B M3 L6 ZPC YEL SWRCH18A SNA 3 BN96 00981A CIS ASSY MISC P PROTECTI GLASS GY17HS REFLECTION GLAS T3 0 SNA 2 BN92 00850A ASSY P MATERIAL GY17HS EDC SNA 3 0203 001100 P M TAPE OPP MASKING OPP W75 CLR T0 05 W75 L800000 CLR SNA 3 6902 000521 P...

Page 33: ... BH68 00489A ACCESSORY MANUAL 03 RUSSIAN W CARD SER RUSSIAN RUSSIA MOJO100G SNA 4 BH68 00522A ACCESSORY MANUAL USERS 01 P CORD SETUP GUIDE SYNCMASTER EN W W MOJO100G 250 250 00 SNA 4 BH68 70438A ACCESSORY CARD BLOC WARRANTY 09 TFT LCD BASIC EU MOJO 100G W21 SNA 4 BH68 70448A ACCESSORY CARD 01 TFT LCD SRC RUSSIA S W 120 W210 L120 INSTALL CARD SNA 4 BN96 00594L ACCESSORY ASSY MANUAL P 00 IB QSG 173V...

Page 34: ...CHIP 100nF 10 16V X7R TP 1608 SA 5 2203 005005 C112 C CER CHIP 100nF 10 16V X7R TP 1608 SA 5 2203 005005 C113 C CER CHIP 100nF 10 16V X7R TP 1608 SA 5 2203 005005 C114 C CER CHIP 100nF 10 16V X7R TP 1608 SA 5 2203 005005 C115 C CER CHIP 100nF 10 16V X7R TP 1608 SA 5 2203 005005 C116 C CER CHIP 100nF 10 16V X7R TP 1608 SA 5 2203 005005 C117 C CER CHIP 100nF 10 16V X7R TP 1608 SA 5 2203 005005 C118 ...

Page 35: ... 5 2203 005005 C171 C CER CHIP 100nF 10 16V X7R TP 1608 SA 5 2203 005437 C172 C CER CHIP 10000nF 80 20 10V Y5V TP 3216 SA 5 2203 005437 C201 C CER CHIP 10000nF 80 20 10V Y5V TP 3216 SA 5 2203 000189 C202 C CER CHIP 100nF 80 20 25V Y5V TP 1608 SA 5 2203 005005 C203 C CER CHIP 100nF 10 16V X7R TP 1608 SA 5 2203 000236 C204 C CER CHIP 0 1NF 5 50V C0G TP 1608 SA 5 2203 000998 C205 C CER CHIP 0 047NF 5...

Page 36: ...T 23 TP SA 5 0403 000579 D210 DIODE ZENER BZX84C5V1 4 8 5 4V 200MW SOT 23 TP SA 5 0401 001056 D211 DIODE SWITCHING MMBD4148SE 100V 200MA SOT 23 TP SA 5 0403 000258 D212 DIODE ZENER BZX84C5V6 5 2 6V 225MW SOT 23 TP SA 5 0505 001376 IC101 FET SILICON FDC6329L N P 8V 2 5A 0 7W SC 74 SA 5 1203 002842 IC102 IC VOLTAGE REGULATOR AP1117D 33A TO 252 3P 6 7X5 6MM PLASTIC 3 235 3 365V 0TO 150C 1A TP SA 5 12...

Page 37: ...R209 R CHIP 1 5Kohm 5 1 10W TP 1608 SA 5 2007 000074 R210 R CHIP 100ohm 5 1 10W TP 1608 SA 5 2007 000074 R211 R CHIP 100ohm 5 1 10W TP 1608 SA 5 2007 000084 R212 R CHIP 4 7Kohm 5 1 10W TP 1608 SA 5 2007 000084 R213 R CHIP 4 7Kohm 5 1 10W TP 1608 SA 5 3301 001236 R215 BEAD SMD 60ohm 1608 200mA 0 7ohm SA 5 3301 001236 R216 BEAD SMD 60ohm 1608 200mA 0 7ohm SA 5 3301 001236 R217 BEAD SMD 60ohm 1608 20...

Page 38: ... TP 1608 SA 5 2007 000090 R426 R CHIP 10Kohm 5 1 10W TP 1608 SA 5 2007 000070 R427 R CHIP 0ohm 5 1 10W TP 1608 SA 5 2007 000070 R428 R CHIP 0ohm 5 1 10W TP 1608 SA 5 2007 000070 R429 R CHIP 0ohm 5 1 10W TP 1608 SA 5 2011 001410 RA301 R NET 120OHM 5 1 16W L CHIP 8P TP SA 5 2011 001410 RA302 R NET 120OHM 5 1 16W L CHIP 8P TP SA 5 2011 001410 RA303 R NET 120OHM 5 1 16W L CHIP 8P TP SA 5 2011 001410 R...

Page 39: ... M PAD PACKING EDGE MV540 B400 200 2170 YEL SNA 3 BH69 00326A P M PALLET PACKING PN15VT HT WOODEN 928 962 120 SNA 3 BH69 00457B P M PACKING PAD BOTTOM GH15 FOAM T3 0 930 1000 SNA 3 BH69 30360A P M BAG AIR HDPE T0 2 W1000 L1800 N ALL SNA 3 BN68 00129A P M LABEL SHIPPING LABEL SHIPPING ART PAPER 100G WHT BLACK SNA 3 BN69 00140B P M PAD PALLET COVER ML15 SW 900 3480 1208 SNA 3 BN69 00698A P M CUSHION...

Page 40: ...GY17HS GY17HSS GY17HSG 8 1 8 Block Diagram This Document can not be used without Samsung s authorization 8 1 GY17HS ...

Page 41: ...8 Block Diagrams 8 2 GY17HS GY17HSS GY17HSG 8 2 GY17HSS GY17HSG ...

Page 42: ...GY17HS GY17HSS GY17HSG 9 1 9 Wiring Diagram ...

Page 43: ...89 37 22 64 D210 DIODE ZENER 89 37 26 74 D211 DIODE SWITCHING 34 49 12 88 D212 DIODE ZENER 8 75 73 65 IC101 FET SILICON 82 70 90 10 IC102 IC VOLTAGE REGULATOR 17 62 89 83 IC103 IC POSI FIXED REG 87 51 67 26 IC201 IC TTL 78 01 25 29 IC202 IC EEPROM 88 51 38 12 IC301 IC LCD CONTROLLER 51 20 46 20 IC302 IC EEPROM 88 30 48 84 IC303 IC303_SOCKET 11 09 30 09 IC401 IC TRANSMITTER 36 70 81 50 IC402 IC TRA...

Page 44: ...N 189 BGRN0 BGRN1 188 BGRN2 187 186 BGRN3 185 BGRN4 BGRN5 184 BGRN6 182 BGRN7 181 102 APLL3_VDD 101 AVS 159 B 146 197 BBLU0 BBLU1 196 195 BBLU2 BBLU3 194 BBLU4 193 BBLU5 192 191 BBLU6 BBLU7 ADC_GND2 144 ADC_REFIO 140 ADC_TEST_SOG 150 ADC_VDD0 141 ADC_VDD1 142 157 AHS 98 APLL1_GND APLL1_VDD 95 APLL2_GND 99 100 APLL2_VDD APLL3_GND RTD2020 IC301 ADCB_GND 145 147 ADCB_VDD ADCG_VDD 148 ADCR_GND 151 ADC...

Page 45: ...UT0 47 TXOUT0 48 TXOUT1 45 TXOUT1 46 TXOUT2 41 TXOUT2 42 TXOUT3 37 22 23 TXIN21 TXIN22 24 TXIN23 25 TXIN24 27 TXIN25 28 30 TXIN26 TXIN27 50 TXIN3 55 56 TXIN4 TXIN5 2 TXIN6 TXIN11 10 TXIN12 11 TXIN13 12 14 TXIN14 15 TXIN15 16 TXIN16 18 TXIN17 19 TXIN18 20 TXIN19 TXIN2 54 TXIN20 33 PLL_GND_2 35 34 PLL_VCC PWRDWN 32 R_FB 17 31 TXCLKIN TXCLKOUT 39 TXCLKOUT 40 51 TXIN0 52 TXIN1 8 TXIN10 5 GND_1 13 GND_...

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