Asus VB191S Service Manual Download Page 45

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19" LCD Color Monitor ASUS VB191T&S

8.2.2 Power/Inverter Board

1.) No power

Check CN902 pin4, 5 = 12V

Check AC line volt 110V or 220V

Check AC input

Check the voltage of C905 (+)

Check bridge rectified circuit and F901 circuit

Check start voltage for the pin8 of IC901

Check R904, R932, R933 and Change IC901

Check the auxiliary voltage is bigger than

10V and smaller than 20V

1) Check IC901

2) Check R909, D901 circuit

Check IC903, IC904, Q901, ZD921, ZD922, D915, D916

Check IC901 pin6 PWM wave

Check IC901

Summary of Contents for VB191S

Page 1: ...ral Instructions 6 3 2 Control Button 6 3 3 OSD Menu 7 4 Input Output Specification 11 4 1 Input Signal Connector 11 4 2 Power Supply Requirements 12 4 3 Factory Preset Display Modes 13 4 4 Panel Specification 14 5 Block Diagram 17 5 1 Software Flow Chart 17 5 2 Electrical Block Diagram 19 6 Schematic 21 6 1 Main Board 21 6 2 Power Board 31 6 3 Audio Board 33 7 PCB Layout 34 7 1 Main Board 34 7 2 ...

Page 2: ...ase Date Revision History TPV Model Name A00 Jun 21 2007 Initial release T97HMKDBHGUED T97HMKDDHGUSD T97HMWDKHGUSA A01 Jul 20 2007 Add new BOM in Item 12 T97HMKDBHGUSD T97HMWDTHGUSA A02 Oct 23 2007 Add new BOM in Item 12 T97HMWDTHGUSAZ T97HMKDDHGUSDZ T97HMKDTHGUSD ...

Page 3: ... characteristics may create shock fire or other hazards Under no circumstances should the original design be modified or altered without written permission from AOC AOC assumes no liability express or implied arising out of any unauthorized modification of design Servicer assumes all liability FOR PRODUCTS CONTAINING LASER DANGER Invisible laser radiation when open AVOID DIRECT EXPOSURE TO BEAM CA...

Page 4: ... 42W OFF Mode 2W Display Color 16 7M 6 bits Hi FRC Dot Clock 150MHz Contrast Ratio 1000 1 White Luminance 300cd m2 Max Resolution 1280 x 1024 Plug Play VESA DDC2BTM Power Source 100 240VAC 47 63Hz Input Connector D Sub 15pin DVI 24pin only for VB191T Input Video Signal Analog 0 7Vp p standard 75 OHM Positive Digital signal only for VB191T Safety Certifications UL CUL FCC CE Gost R BSMI CCC VCCI C ...

Page 5: ...ghtness control logic and DDC The power board will provide AC to DC Inverter voltage to drive the backlight of panel and the main board chips each voltage Monitor Block Diagram AC IN 100V 240V Power board Include adapter inverter Flat Panel and CCFL backlight Main Board RS232 Connector For white balance adjustment in factory mode CCFL Drive Video signal DDC Key Board Audio Board HOST Computer ...

Page 6: ...l buttons are located at the front of the panel of the monitor By changing these settings the picture can be adjusted to your personal preferences The power cord should be connected Connect the video cable from the monitor to the video card Press the power button to turn on the monitor the power indicator will light up 3 2 Control Buttons 3 2 1 Key Control ...

Page 7: ...19 LCD Color Monitor ASUS VB191T S 7 3 2 2 Key Function 3 3 OSD Menu 3 3 1 How to Reconfigure ...

Page 8: ...19 LCD Color Monitor ASUS VB191T S 8 3 3 2 OSD Function Introduction ...

Page 9: ...19 LCD Color Monitor ASUS VB191T S 9 ...

Page 10: ...19 LCD Color Monitor ASUS VB191T S 10 ...

Page 11: ... DDC Serial Data 5 DDC Return 13 H Sync 6 Red Ground 14 V Sync 7 Green Ground 15 DDC Serial Clock 8 Blue Ground VGA connector layout 1 5 6 10 11 15 DVI connectors Pin No Description Pin No Description Pin No Description 1 RX2 9 R X1 17 RX0 2 RX2 10 RX1 18 RX0 3 RX2 Shield 11 RX1 Shield 19 RX0 Shield 4 NC 12 NC 20 NC 5 NC 13 NC 21 NC 6 DDC Clock 14 5V Power 22 RX Clock Shield 7 DDC Data 15 Ground 2...

Page 12: ... 3Hz Input Voltage transients 90 264 voltage AC for 10 sec 40 Current 1 5A max at 100V 0 8A max at 240 V Peak surge current 60A peak at 240 VAC and cold starting 30A peak at 120VAC and cold starting Leakage current 3 5mA Power line surge No advance effects no loss of information or defect with a maximum of 1 half wave missing per second ...

Page 13: ...19 LCD Color Monitor ASUS VB191T S 13 4 3 Factory Preset Display Modes ...

Page 14: ...ification 4 4 1 Features _ 19 SXGA TFT LCD Panel _ 4 CCFLs Backlight System _ Supported SXGA V 1024 lines H 1280 pixels Resolution _ Supported to 75Hz Refresh Rate _ LCD Timing Controller _ RoHS Compliance _ VESA Compatible 4 4 2 Display Characteristics ...

Page 15: ...19 LCD Color Monitor ASUS VB191T S 15 4 4 3 Optical Characteristics ...

Page 16: ...19 LCD Color Monitor ASUS VB191T S 16 4 4 4 Electrical Characteristics 1 TFT LCD 2 Backlight ...

Page 17: ...19 LCD Color Monitor ASUS VB191T S 17 5 Block Diagram 5 1 Software Flow Chat 1 2 N Y 5 Y N 10 Y N 12 Y N 7 Y N 6 4 3 8 9 14 11 13 Y N 15 Y N 16 17 19 Y N 18 ...

Page 18: ... the LED and set it to green color Scalar initializes 10 In standby mode 11 Update the lifetime of back light 12 Check the analog port are there any signals coming 13 Does the scalar send out an interrupt request 14 Wake up the scalar 15 Are there any signals coming from analog port 16 Display No connection Check Signal Cable message And go into standby mode after the message disappear 17 Program ...

Page 19: ...25LV010A U402 Panel Interface CN703 SDA SCL Crystal 14 31818MHZ X401 Keypad Interface CN404 Scalar TSUM56AWHK LF Include MCU ADC OSD U401 D Sub Connector CN401 EEPROM M24C02 U403 H sync V sync RGB VGA_SDA VGA_SCL DVI Connector CN402 EEPROM M24C02 U404 D Data D Clock DVI_SDA DVI_SCL EEPROM M24C02 U406 ...

Page 20: ...DIM EMI filter Start Circuit R904 R932 R933 PWM Control IC Transformer AC input 12V ON OFF Control Feedback Circuit Transformer MOSFET Lamp ON OFF 5V Bridge Rectifier and Filter Feedback Circuit Rectifier diodes CN902 Output Circuit PWM Control IC IC801 Over Voltage ...

Page 21: ... SCALER RIN GIN SOG BIN GNDR GNDG GNDB HSYNC VSYNC Adj_BACKLIGHT VCC1 8 VCC3 3 PA 0 9 R R G G B B CLK CLK DDCD_SDA DDCD_SCL DDCA_SDA DDCA_SCL INPUT_DET on_BACKLIGHT on_Panel 5V PB 0 9 12V DDC_WP HDCP_RST I2C_MCL I2C_MDA Adj_BL2 PA 0 9 5V VLCD VCC3 3 A 1 2 TOP B 1 2 6 Saturday April 14 2007 Title Size Document Number Rev Date Sheet of B3 3 INPUT RIN GIN BIN VSYNC GNDR GNDG GNDB INPUT_DET HSYNC SOG ...

Page 22: ...10K 1 16W Adj_BACKLIGHT 4 R721 NC R712 10KΩ 1 10W on_Panel 4 SOT 223 VLCD R708 10K 1 16W 5V C706 10uF 50V SOT 223 VCC1 8 C708 10uF 50V U702 3 2 1 VI VO GND R715 NC R711 51K 1 16W C701 100uF 50V VCC1 8 4 C705 0 1uF 16V C703 NC 1uF 10V Q705 NC VLCD 5 R703 4K7 1 16W R701 NC C713 NC D701 SMAL140 R710 10K 1 16W CN701 CONN 1 2 3 4 5 6 7 8 9 C707 0 1uF 16V 715G2571 1 2 12V 4 VCC3 3 R720 1K 1 16W 5V 3 4 V...

Page 23: ...4 5 6 7 8 A0 A1 A2 VSS SDA SCL WP VCC C415 0 1uF 16V GREEN R426 4K7 1 16W SOG 4 R413 2K2 1 16W ZD410 MM3Z5V6B CLK 4 VGA_CON DET_DVI R439 10R 1 16W C412 220pF DDC_WP 4 C420 0 1uF 16V R435 10R 1 16W R 4 DDCD_SDA 4 R419 51R 1 16W D413 BAV70 3 1 2 R 4 PC5V R407 100R 1 16W DAT2 DDCA_SDA 4 R420 4K7 1 16W R433 10R 1 16W R417 51R 1 16W SDA_VGA DAT1 D402 switching diode BAV99 3 1 2 ZD411 MM3Z5V6B C418 0 1u...

Page 24: ...6W C446 0 1uF 16V VPLL C448 0 22uF R469 1K 1 16W DDCA_SDA 3 AVDD XOUT R474 100R 1 16W 5V KEY1 XIN AUDIO_MUTE R481 20KΩ 1 16W R465 1K 1 16W 12V C433 220pF C439 0 1uF 16V VCC3 3 2 VDVI 5V Q412 2N3904S RTK PS C429 22pF G 3 VCC3 3 SDA_DVI SOG 3 PB6 PA7 R458 10K 1 16W PB 0 9 5 VOLUME R459 20K 1 16W Reset Circuit 2 5V 5V OUT R FB408 600 OHM 4 7K 1 16W PA6 HDCP_RST 3 New Key port define Q411 2N3904S RTK ...

Page 25: ...8 LVB3M PB4 PB2 A 5 PANEL INTERFACE A 5 6 Saturday April 14 2007 Title Size Document Number Rev Date Sheet of LVA3P LVB0M RXE1 LVB2M LVB0P LVA2P PA9 LVA0P LVB2P RXE2 LVA3P VLCD 2 715G2571 1 2 LVBCKM LVACKM LVA2M RXO0 LVB1M LVBCKM LVB3M LVB2P LVA2M LVB1P LVA0M LVA1P PB5 PB 0 9 4 RXO0 PB9 LVA0M RXEC RXEC RXO3 PA 0 9 LVBCKP PB 0 9 LVB1P LVA1M RXE3 PA2 LVA1M LVB3P RXE0 LVA2P LVA3M LVACKM PB8 LVA0P C71...

Page 26: ...D_SDA DDCD_SCL DDCA_SDA DDCA_SCL INPUT_DET on_BACKLIGHT on_Panel 5V PB 0 9 12V DDC_WP HDCP_RST I2C_MCL I2C_MDA Adj_BL2 VCC1 8 LVDS OUTPUT VCC3 3 VCC1 8 B3 3 INPUT RIN GIN BIN VSYNC GNDR GNDG GNDB INPUT_DET HSYNC SOG B CLK CLK R G R B G DDCA_SDA DDCA_SCL DDCD_SDA DDCD_SCL 5V DDC_WP HDCP_RST 715G2571 1 2 B5 5 PANEL INTERFACE VLCD PA 0 9 PB 0 9 XGA SXGA WSXGA 12V 5V 5V VLCD B2 2 POWER on_Panel on_BAC...

Page 27: ...ort 1 8V is arround 196 6mA U702 is safe to use 1117 SOR223 To solve white flash after AC OFF R718 10K 1 16W Q704 PMBS3906 12V 4 20070105JENNY CN701 CONN 1 2 3 4 5 6 7 8 9 C711 10uF 50V R707 NC R706 NC 20070105JENNY R720 1K 1 16W Q701 PMBS3904 5V C706 10uF 50V The Current of VCC3 3 with support 1 8V is arround 382 6mA U702 is n t safe to use 1117 SOR223 VCC3 3 C707 0 1uF 16V VCC1 8 4 5V 3 4 R721 N...

Page 28: ...01 75 1 16W DVI5V R427 NC C418 NC RIN 4 RED R421 10K 1 16W HDCP_RST 4 5V C413 0 22uF16V C416 NC Q401 NC R428 NC FB404 120 OHM D403 switching diode BAV99 3 1 2 R404 56Ω 1 1 16W D406 NC 3 1 2 R 4 C403 0 1uF 16V ZD406 MM3Z5V6B DDCA_SDA 4 R440 NC R439 NC CN402 NC 1 2 3 4 5 6 7 8 25 28 9 10 11 12 13 14 15 16 26 29 17 18 19 20 21 22 23 24 27 32 31 DAT2 DAT2 2 4shield DAT4 DAT4 DDC SCL DDC SDA VSYNC R HS...

Page 29: ...CC1 8 2 X401 14 3 Mhz 1 2 R493 NC 5V 2 3 AVDD U402 PM25LV010A 1 2 3 4 5 6 7 8 CE SDO WP VSS SDI SCK HOLD VDD C442 0 047uF DDCA_SDA 3 PB 0 9 5 C435 0 047uF C448 0 22uF The Current of AVDD is arround 18 1 mA Digital 5 V KEY2 PB6 VCC3 3 2 PA5 BIN 3 5V R457 10K 1 16W 20070308 VCC3 3 AUDIO_MUTE R506 47R 1 16W C446 0 1uF 16V R477 10K 1 16W Both connected VDDP 5V C444 0 047uF R454 NC FB406 600 OHM DDCA_S...

Page 30: ...The type of R713 R714 are 1206 LVB3P RXE0 715G2571 1 2 R713 300Ω 1 4W LVA1M LVB1P LVB3M LVB1P PB4 PB2 A 5 PANEL INTERFACE A 5 6 Saturday April 14 2007 Title Size Document Number Rev Date Sheet of LVB0P RXE3 LVA3P LVA1P PA2 RXO0 LVB0M LVA0M PA8 LVBCKP LVA0P LVA0P LVA2P LVB2P RXE2 LVB3P PB6 LVBCKM LVA2M LVACKM LVB1M CN703 CONN 2 4 6 8 10 12 14 16 18 20 22 24 1 3 5 7 9 11 13 15 17 19 21 23 PA9 RXO0 R...

Page 31: ...680K 1 4W C906 1500pF 2KV C907 0 1uF C905 100uF 450V R914 0 22 2W HS2 NC 1 2 TPV Top victory Electronics Co ltd R962 100 1 4W R961 100 1 4W HS3 HEAT SINK Q901 1 2 5V FG R904 4K7 1 4W 5V R902 680K 1 4W L903 1 1uH VAR901 NC 1 POWER C903 0 47uF 275V R909 10R 1 4W t NR901 NTCR C938 1500pF 2KV GND1 GND 1 2 D905 NC 1 2 3 R942 1K 1 10W 1 L904 1 1uH C909 0 22uF 50V D916 LL4148WP C916 0 1uF D906 SP10100 1 ...

Page 32: ...7 6 5 S G S G D D D D R834 10K 1 10W R835 1M 1 10W 5 D806 LL4148WP R807 47K 1 10W R810 51K 1 8W C820 220pF C822 1uF 25V R837 47K 1 8W R857 33 1 4W CN801 CONN 1 2 F801 0R05 1 4W D803 BAV99 3 1 2 D805 BAW56 3 1 2 C B E R854 68K 1 1 10W C802 470uF 25V R805 NC R833 10K 1 10W R825 22R 1 8W TPV Top victory Electronics Co ltd R853 68K 1 1 10W R831 2 4K 1 1 10W DIM C816 0 0022uF R806 68K 1 1 10W C846 NC D...

Page 33: ...5 16 17 18 19 20 GND GND GND INL VAROUT_L VOLUME VAROUT_R NC INR SVR STBY MUTE GND OUTR VS VS OUTL GND GND GND 715G2098 1ASU GND R207 1KΩ 1 10W R202 200 KOHM 5 1 10W C213 0 1uF 50V R212 220KΩ 1 10W C206 0 47uF 25V CN204 NC 1 2 3 CN201 PHONEJACK 1 2 3 4 5 12V GND R211 20 KOHM 5 1 10W VOLUME R208 1KΩ 1 10W 12V 12V C204 0 47uF 25V C214 NC OUT_R C203 0 1uF 50V R210 20 KOHM 5 1 10W GND C210 1uF GND GND...

Page 34: ...19 LCD Color Monitor ASUS VB191T S 34 7 PCB Layout 7 1 Main Board 715G2571 1 2 ...

Page 35: ...19 LCD Color Monitor ASUS VB191T S 35 ...

Page 36: ...19 LCD Color Monitor ASUS VB191T S 36 ...

Page 37: ...19 LCD Color Monitor ASUS VB191T S 37 7 2 Power Board 715G2538 1 ...

Page 38: ...19 LCD Color Monitor ASUS VB191T S 38 ...

Page 39: ...19 LCD Color Monitor ASUS VB191T S 39 7 3 Audio Board 715G2098 1ASU ...

Page 40: ...19 LCD Color Monitor ASUS VB191T S 40 7 4 Key Board 715G2546 1 ...

Page 41: ... VB191T S 41 8 Maintainability 8 1 Equipments And Tools Requirement 1 Voltmeter 2 Oscilloscope 3 Pattern Generator 4 DDC Tool with an IBM Compatible Computer 5 Alignment Tool 6 LCD Color Analyzer 7 Service Manual 8 User Manual ...

Page 42: ...power key and look if the picture is normal Please reinsert and make sure the AC of 100 240 is normal Reinsert or check the Adapter Inverter section X401 oscillate waveforms are normal Replace D701 U701 or U702 Replace U401 Replace X401 OK OK OK NG NG NG NG Measure U701 PIN2 3 3V Measure U702 PIN2 1 8V ...

Page 43: ...e OK OK NG NG Replace D701 U701 or U702 X401 oscillate waveforms are normal Replace X401 Check if the sync signal from computer is output and video cable Input the sync signal of computer or change Replace U401 NG OK Measure U701 PIN2 3 3V Measure U702 PIN2 1 8V ...

Page 44: ...Check Q704 Q703 is broken or CN703 solder Check Correspondent component Replace Panel Check Correspondent component Replace U401 OK OK Replace X401 OK NG NG NG NG Check reset circuit of U401 is normal OK X401 oscillate waveform is normal Measure Q704 base is low level ...

Page 45: ...ge of C905 Check bridge rectified circuit and F901 circuit Check start voltage for the pin8 of IC901 Check R904 R932 R933 and Change IC901 NG Check the auxiliary voltage is bigger than 10V and smaller than 20V 1 Check IC901 2 Check R909 D901 circuit OK OK NG Check IC903 IC904 Q901 ZD921 ZD922 D915 D916 OK Check IC901 pin6 PWM wave OK Check IC901 NG NG NG OK NG ...

Page 46: ...eck Interface board NG OK Check IC801 PIN12 12V NG OK Change Q808 Check IC801 PIN10 9 have the output of square wave at short NG OK Change IC801 Check Q802 Q803 PIN5 6 7 8 have the output of square wave at short time NG OK Check Q801 Q804 Q811 Q812 Q802 Q803 Check the output of T801 T802 Check connecter lamp OK NG Change T801 T802 ...

Page 47: ...S 47 8 2 3 Key Board OSD is unstable or not working Is Key Pad Board connecting normally Connect Key Pad Board Is Button Switch normally Replace Button Switch Y N N Is Key Pad Board normally Replace Key Pad Board Y N Y Check Main Board ...

Page 48: ...lor sRGB color temp parameter is x 313 20 y 329 20 Y 150 15cd m2 3 Into Factory mode of ASUS VB191T VB191S Press the MENU button pull out the power cord and then plug the power cord Then the factory OSD will be at the left top of the panel 4 Bias adjustment Set the Contrast to 50 Adjust the Brightness to 80 5 Gain adjustment Move cursor to F and press MENU key A Adjust Warm 6500K color temperature...

Page 49: ...til chroma 7120 indicator reached the value G 100 6 Adjust the BLUE of color1 on factory window until chroma 7120 indicator reached the value B 100 7 Repeat above procedure item 4 5 6 until chroma 7120 RGB value meet the tolerance 100 2 D Adjust sRGB color temperature 1 Switch the chroma 7120 to RGB Mode with press MODE button 2 Switch the MEM channel to Channel 10 with up or down arrow on chroma ...

Page 50: ...19 LCD Color Monitor ASUS VB191T S 50 10 Monitor Exploded View ...

Page 51: ...1 SIGNAL CABLE D SUB COMLINK E089C 089G1748LAADVI SIGNAL CABLE DVI GOLDFULL E089B 089G404A18N YH POWER CABLE E089A 089G410A18N IS POWER CORD WALL OUT FOR UK 095G801412D 80 HARNESS 8P 12P 360MM 095G801830D154 HARNESS 30P 24P 200MM 0M1G 130 5120 SCREW 0M1G 930 5 47 CR3 SCREW 0M1G1730 6120 SCREW 0M1G1730 6120 SCREW 0M1G1730 6120 SCREW 705GQ734090 STAND ASS Y 19 0Q1G1740 10120 SCREW A34G0326ADJ 1B STA...

Page 52: ...R201 061G0603183 RST CHIPR 18 KOHM 5 1 10W R211 061G0603203 RST CHIPR 20 KOHM 5 1 10W R210 061G0603203 RST CHIPR 20 KOHM 5 1 10W R202 061G0603204 RST CHIPR 200 KOHM 5 1 10W R212 061G0603224 RST CHIPR 220 KOHM 5 1 10W C211 065G0603101 31 CER1 0603 NP0 50V 100P PM5 R C212 065G0603101 31 CER1 0603 NP0 50V 100P PM5 R C213 065G0603104 32 CHIP 0 1UF 50V X7R C203 065G0603104 32 CHIP 0 1UF 50V X7R C206 06...

Page 53: ...04 PHILIPS SMT 04 Q701 057G 417 4 PMBS3904 PHILIPS SMT 04 Q405 057G 417 4 PMBS3904 PHILIPS SMT 04 Q402 057G 417 4 PMBS3904 PHILIPS SMT 04 Q401 057G 417 4 PMBS3904 PHILIPS SMT 04 Q403 057G 417 6 PMBS3906 PHILIPS SMT 06 Q404 057G 417 6 PMBS3906 PHILIPS SMT 06 Q704 057G 417 6 PMBS3906 PHILIPS SMT 06 Q412 057G 417 12 T KEC 2N3904S RTK PS Q411 057G 417 12 T KEC 2N3904S RTK PS Q406 057G 758 1 2N7002ESOT...

Page 54: ...61G0402102 RST CHIPR 1 KOHM 5 1 16W R469 061G0402102 RST CHIPR 1 KOHM 5 1 16W R477 061G0402103 RST CHIPR 10 KOHM 5 1 16W R486 061G0402103 RST CHIPR 10 KOHM 5 1 16W R704 061G0402103 RST CHIPR 10 KOHM 5 1 16W R708 061G0402103 RST CHIPR 10 KOHM 5 1 16W R710 061G0402103 RST CHIPR 10 KOHM 5 1 16W R445 061G0402103 RST CHIPR 10 KOHM 5 1 16W R718 061G0402103 RST CHIPR 10 KOHM 5 1 16W R479 061G0402103 RST ...

Page 55: ...R 47 OHM 5 1 16W R503 061G0402470 RST CHIPR 47 OHM 5 1 16W R494 061G0402470 RST CHIPR 47 OHM 5 1 16W R491 061G0402470 RST CHIPR 47 OHM 5 1 16W R411 061G0402470 1F RST CHIPR 4 7KOHM 1 1 16W R410 061G0402471 RST CHIPR 470 OHM 5 1 16W R431 061G0402472 RST CHIPR 4 7 KOHM 5 1 16W R464 061G0402472 RST CHIPR 4 7 KOHM 5 1 16W R468 061G0402472 RST CHIPR 4 7 KOHM 5 1 16W R484 061G0402472 RST CHIPR 4 7 KOHM ...

Page 56: ...4W C453 065G0402102 32 1000PF 10 50V X7R C452 065G0402102 32 1000PF 10 50V X7R C451 065G0402102 32 1000PF 10 50V X7R C424 065G0402104 15 MLCC 0402 0 1UF K 16V X5R C423 065G0402104 15 MLCC 0402 0 1UF K 16V X5R C422 065G0402104 15 MLCC 0402 0 1UF K 16V X5R C421 065G0402104 15 MLCC 0402 0 1UF K 16V X5R C420 065G0402104 15 MLCC 0402 0 1UF K 16V X5R C419 065G0402104 15 MLCC 0402 0 1UF K 16V X5R C418 06...

Page 57: ...1 065G0402330 31 33PF 50 50V NPO C432 065G0402330 31 33PF 50 50V NPO C406 065G0402473 12 CHIP 0 047UF 16V X7R C407 065G0402473 12 CHIP 0 047UF 16V X7R C435 065G0402473 12 CHIP 0 047UF 16V X7R C442 065G0402473 12 CHIP 0 047UF 16V X7R C443 065G0402473 12 CHIP 0 047UF 16V X7R C444 065G0402473 12 CHIP 0 047UF 16V X7R C445 065G0402473 12 CHIP 0 047UF 16V X7R C405 065G0402473 12 CHIP 0 047UF 16V X7R C40...

Page 58: ...D408 093G 39P599 T MM3Z5V6B ZD409 093G 39P599 T MM3Z5V6B ZD410 093G 39P599 T MM3Z5V6B ZD411 093G 39P599 T MM3Z5V6B ZD413 093G 39P599 T MM3Z5V6B D414 093G 64S522SEM LL4148 D701 093G1004 3 SS14 715G2571 1 2 MAIN BOARD PCB KEPC7QAA5 KEY BAORD CN101 033G8032 8D WAFER 1 25MM R108 061G0603000 RST CHIPR 0 OHM 5 1 10W R105 061G0603000 RST CHIPR 0 OHM 5 1 10W R102 061G0603000 RST CHIPR 0 OHM 5 1 10W R103 0...

Page 59: ...00KOHM 5 2W R914 061G152M228 64 0 22 OHM 5 2W C801 065G 3J1006ET 10PF J 3KV SL C811 065G 3J1006ET 10PF J 3KV SL C901 065G305M1022BP Y2 1000PF M 250VAC Y5P C902 065G305M1022BP Y2 1000PF M 250VAC Y5P C921 065G306M4722BP 4700PF 20 400VAC C905 067G 40Z10115K CAP 105 100UF M 450V C803 067G215D4714KV E C 105 CAP 470UF M 25V ED SERIES C802 067G215D4714KV E C 105 CAP 470UF M 25V ED SERIES C918 067G215D681...

Page 60: ...6 PMBS3906 PHILIPS SMT 06 Q809 057G 759 2 RK7002 Q810 057G 759 2 RK7002 Q808 057G 760 4B PDTA144WK SOT346 Q805 057G 760 5B PDTC144WK SOT346 Q802 057G 763 14 AM9945N Q803 057G 763 14 AM9945N R827 061G0603000 RST CHIPR 0 OHM 5 1 10W R801 061G0603100 1F RST CHIPR 1 KOHM 1 1 10W R816 061G0603100 1F RST CHIPR 1 KOHM 1 1 10W R809 061G0603100 1F RST CHIPR 1 KOHM 1 1 10W R812 061G0603100 1F RST CHIPR 1 KO...

Page 61: ...61G0603362 RST CHIPR 3 6 KOHM 5 1 10W R819 061G0603362 RST CHIPR 3 6 KOHM 5 1 10W R861 061G0603390 3F RST CHIPR 390 KOHM 1 1 10W R820 061G0603470 2F RST CHIPR 47 KOHM 1 1 10W R803 061G0603564 RST CHIPR 560 KOHM 5 1 10W R807 061G0603680 2F RST CHIPR 68 KOHM 1 1 10W R854 061G0603680 2F RST CHIPR 68 KOHM 1 1 10W R853 061G0603680 2F RST CHIPR 68 KOHM 1 1 10W R841 061G0603680 2F RST CHIPR 68 KOHM 1 1 1...

Page 62: ...935 061G1206101 100 1206 R961 061G1206101 100 1206 R962 061G1206101 100 1206 R855 061G1206330 RST CHIPR 33 OHM 5 1 4W R857 061G1206330 RST CHIPR 33 OHM 5 1 4W R904 061G1206472 RST CHIPR 4 7 KOHM 5 1 4W R932 061G1206472 RST CHIPR 4 7 KOHM 5 1 4W R933 061G1206472 RST CHIPR 4 7 KOHM 5 1 4W R901 061G1206684 RST CHIPR 680 KOHM 5 1 4W R902 061G1206684 RST CHIPR 680 KOHM 5 1 4W R903 061G1206684 RST CHIPR...

Page 63: ...X7R D805 093G 64 38 D DIODE BAW56 DIODES D808 093G 64 38 D DIODE BAW56 DIODES D809 093G 64 44 S LL4148WP D916 093G 64 44 S LL4148WP D915 093G 64 44 S LL4148WP D903 093G 64 44 S LL4148WP D817 093G 64 44 S LL4148WP D814 093G 64 44 S LL4148WP D806 093G 64 44 S LL4148WP D801 093G 6433P BAV99 D802 093G 6433P BAV99 D803 093G 6433P BAV99 D804 093G 6433P BAV99 ZD921 093G 39S 15 T RLZ15B LLDS ZD922 093G 39...

Page 64: ...D NON ZBD Q44G6002CP212A PAPER CAP Q44G9063 1 EPS L Q44G9063 2 EPS R Q44G9063680 1A 19 LCD ASUS CARTON Q45G 76 28V13 R PE BAG Q45G 88607 25 PE BAG FOR BASE Q45G 88609 87 EPE COVER FOR MONITOR Q52G 1185 69 ASUS BIG TAPE Q52G6019 24 TAPE FIX FOR ASUS 040G 58162435A LABEL 070GHDCP500MST MSTAR HDCP Q41G780068034A QSG VB171D VB191D Q45G 76 28 RN R PE BAG MANUAL Q70G1700680 3A CD MANUAL ...

Page 65: ...G402A18N IS POWER CORD 095G801412D 80 HARNESS 8P 12P 360MM 095G801830D154 HARNESS 30P 24P 200MM 0M1G 130 5120 SCREW 0M1G 930 5 47 CR3 SCREW 0M1G1730 6120 SCREW 0M1G1730 6120 SCREW 0M1G1730 6120 SCREW 705GQ734090 STAND ASS Y 19 0Q1G1740 10120 SCREW A34G0326ADJ 1B STAND A37G0037 2 HINGE 705GQ734093 MAIN FRAME ASS Y 19 078G 322 9 G SPEAKER 8 OHM 1 5W L 230 MM 43X18MM 0M1G1840 8120 SCREW A15G0215 2 MA...

Page 66: ... 061G0603204 RST CHIPR 200 KOHM 5 1 10W R212 061G0603224 RST CHIPR 220 KOHM 5 1 10W C211 065G0603101 31 CER1 0603 NP0 50V 100P PM5 R C212 065G0603101 31 CER1 0603 NP0 50V 100P PM5 R C213 065G0603104 32 CHIP 0 1UF 50V X7R C203 065G0603104 32 CHIP 0 1UF 50V X7R C206 065G0603474 27 CHIP 0 47UF 25V Y5V C204 065G0603474 27 CHIP 0 47UF 25V Y5V C209 067G 2151097NT KMY50VB1M TP5 5 11 5 C210 067G 2151097NT...

Page 67: ...IPS SMT 06 Q411 057G 417 12 T KEC 2N3904S RTK PS Q412 057G 417 12 T KEC 2N3904S RTK PS Q408 057G 758 1 2N7002ESOT23 SILICONIX Q409 057G 758 1 2N7002ESOT23 SILICONIX Q703 057G 763 1 A03401 SOT23 BY AOS A1 R405 061G0402101 RST CHIPR 100 OHM 5 1 16W R407 061G0402101 RST CHIPR 100 OHM 5 1 16W R409 061G0402101 RST CHIPR 100 OHM 5 1 16W R460 061G0402101 RST CHIPR 100 OHM 5 1 16W R461 061G0402101 RST CHI...

Page 68: ...5 1 16W R479 061G0402103 RST CHIPR 10 KOHM 5 1 16W R482 061G0402103 RST CHIPR 10 KOHM 5 1 16W R459 061G0402203 RST CHIP 20K 1 16W 5 R480 061G0402203 RST CHIP 20K 1 16W 5 R481 061G0402203 RST CHIP 20K 1 16W 5 R446 061G0402220 RST CHIPR 22 OHM 5 1 16W R447 061G0402220 RST CHIPR 22 OHM 5 1 16W R413 061G0402222 RST CHIPR 2 2 KOHM 5 1 16W R415 061G0402222 RST CHIPR 2 2 KOHM 5 1 16W R456 061G0402223 RST...

Page 69: ...G0402750 9F RST CHIP 75 OHM 1 16W 1 R403 061G0402750 9F RST CHIP 75 OHM 1 16W 1 FB401 061G0603000 RST CHIPR 0 OHM 5 1 10W FB402 061G0603000 RST CHIPR 0 OHM 5 1 10W FB403 061G0603000 RST CHIPR 0 OHM 5 1 10W R712 061G0603103 RST CHIPR 10 KOHM 5 1 10W FB405 061G0805000 0 OHM 1 10W R713 061G1206301 RST CHIPR 300 OHM 5 1 4W R714 061G1206301 RST CHIPR 300 OHM 5 1 4W C451 065G0402102 32 1000PF 10 50V X7R...

Page 70: ...065G0402473 12 CHIP 0 047UF 16V X7R C405 065G0402473 12 CHIP 0 047UF 16V X7R C445 065G0402473 12 CHIP 0 047UF 16V X7R C444 065G0402473 12 CHIP 0 047UF 16V X7R C443 065G0402473 12 CHIP 0 047UF 16V X7R C442 065G0402473 12 CHIP 0 047UF 16V X7R C435 065G0402473 12 CHIP 0 047UF 16V X7R C431 065G0402473 12 CHIP 0 047UF 16V X7R C430 065G0402473 12 CHIP 0 047UF 16V X7R C410 065G0402473 12 CHIP 0 047UF 16V...

Page 71: ...03393 RST CHIPR 39 KOHM 5 1 10W R107 061G0603393 RST CHIPR 39 KOHM 5 1 10W C101 065G0603104 37 CHIP 0 1UF 50V Y5V C102 065G0603104 37 CHIP 0 1UF 50V Y5V C103 065G0603104 37 CHIP 0 1UF 50V Y5V C104 065G0603104 37 CHIP 0 1UF 50V Y5V C105 065G0603104 37 CHIP 0 1UF 50V Y5V SW101 077G 604 2 TO TACT 5W BY TOUKE TS 9 TMG 553 SW102 077G 604 2 TO TACT 5W BY TOUKE TS 9 TMG 553 SW103 077G 604 2 TO TACT 5W BY...

Page 72: ...105 CAP 470UF M 16V L902 073G 174 65 H LINE FILTER L901 073G 174 76 H FILTER L903 073G 253191 H IND CHOKE 1 1UH DADON L904 073G 253191 YS CHOKE COIL 1 1UH YS04110055 T901 080GL19T 23 YS X FMR 510UH YS04160061 T801 080GL19T 24 YS X FMR 1 12H YS04170127 T802 080GL19T 24 YS X FMR 1 12H YS04170127 CN901 087G 501 32 S AC SOCKET BD901 093G 50460 28 BRIDGE DIODE KBP208G LITEON D907 093G3006 1 1 31DQ06FC3...

Page 73: ... 1 10W R824 061G0603100 1F RST CHIPR 1 KOHM 1 1 10W R826 061G0603100 1F RST CHIPR 1 KOHM 1 1 10W R925 061G0603100 1F RST CHIPR 1 KOHM 1 1 10W R942 061G0603100 1F RST CHIPR 1 KOHM 1 1 10W R926 061G0603100 2F RST CHIPR 10 KOHM 1 1 10W R813 061G0603100 2F RST CHIPR 10 KOHM 1 1 10W R808 061G0603100 2F RST CHIPR 10 KOHM 1 1 10W R834 061G0603100 2F RST CHIPR 10 KOHM 1 1 10W R833 061G0603100 2F RST CHIPR...

Page 74: ...152 RST CHIPR 1 5 KOHM 5 1 8W R829 061G0805220 22 8 1 10W R825 061G0805220 22 8 1 10W R912 061G0805220 2F RST CHIPR 22 KOHM 1 1 8W R915 061G0805224 RST CHIPR 220 KOHM 5 1 8W R837 061G0805473 RST CHIPR 47 KOHM 5 1 8W R810 061G0805510 2F RST CHIPR 51 KOHM 1 1 8W R931 061G0805822 RST CHIPR 8 2 KOHM 5 1 8W F801 061G1206000 RST CHIPR 0 OHM 5 1 4W F902 061G1206000 RST CHIPR 0 OHM 5 1 4W JR802 061G120600...

Page 75: ...104 22 CHIP 0 1UF 25V X7R C815 065G0603222 22 CHIP 2200PF 25V X7R C816 065G0603222 22 CHIP 2200PF 25V X7R C819 065G0603222 22 CHIP 2200PF 25V X7R C823 065G0603222 22 CHIP 2200PF 25V X7R C839 065G0805102 31 1000PF 50V NPO C840 065G0805102 31 1000PF 50V NPO C805 065G0805104 32 CHIP 0 1U 50V X7R C824 065G0805104 32 CHIP 0 1U 50V X7R C907 065G0805104 32 CHIP 0 1U 50V X7R C916 065G0805104 32 CHIP 0 1U ...

Page 76: ... 105 22UF M 50V KINGNICHI FB901 071G 55 29 FERRITE BEAD F901 084G 55 1W FUSE 4A 250V WICKMANN D901 093G 6038P52T PS102R D900 093G1100 1052T BA159GPT DO 41 CHENMKO 715G2538 1 POWER BOARD PCB Q07G 7 T164 COMPOUND PALLET Q40G 19N68013A RATING LABEL Q40G000268013A TRY ME LABEL Q40G000268014A TCO 03 LABEL Q40G000268019A SPLENDID LABEL Q41G780068027A US WARRANTY CARD NON ZBD Q44G6002CP212A PAPER CAP Q44...

Page 77: ...IO BOARD C207 067G215Y4713RV LOW E S R 470UF 20 16V C205 067G215Y4713RV LOW E S R 470UF 20 16V C208 067T405V471 3P EC 105 CAP 470UF M 16V CN201 088G 30214K PHONE JACK 5PIN R207 061G 60210252T CFR 1K OHM 5 1 6W R208 061G 60210252T CFR 1K OHM 5 1 6W R201 061G 60218352T 18KOHM 5 1 6 R203 061G 60218352T 18KOHM 5 1 6 R210 061G 60220352T CFR 20K OHM 5 1 6W R211 061G 60220352T CFR 20K OHM 5 1 6W R202 061...

Page 78: ...HM 5 1 4W R922 061G1206102 RST CHIPR 1 KOHM 5 1 4W R923 061G1206102 RST CHIPR 1 KOHM 5 1 4W R928 061G1206102 RST CHIPR 1 KOHM 5 1 4W R856 061G1206330 RST CHIPR 33 OHM 5 1 4W R858 061G1206330 RST CHIPR 33 OHM 5 1 4W C841 065G0805102 31 1000PF 50V NPO C838 065G0805102 31 1000PF 50V NPO C910 065G0805102 32 CHIP 1000P 50VX7R 0805 D805 093G 64 38 P BAW56 D903 093G 64 38 P BAW56 D808 093G 64 38 P BAW56 ...

Page 79: ...T 18KOHM 5 1 6 R203 061G 60218352T 18KOHM 5 1 6 R210 061G 60220352T CFR 20K OHM 5 1 6W R211 061G 60220352T CFR 20K OHM 5 1 6W R202 061G 60220452T 200KOHM 5 1 6W R212 061G 60222452T 220KOHM 5 1 6W C204 064G178J474 0T6951 CL21X 0 47UF 50V 5 C206 064G178J474 0T6951 CL21X 0 47UF 50V 5 C211 065G 444101 5T 100 PF 10 50V Y5P C212 065G 444101 5T 100 PF 10 50V Y5P C203 065G 450104 7T 0 1UF 80 20 50V Y5V C2...

Page 80: ... 50V NPO C838 065G0805102 31 1000PF 50V NPO C910 065G0805102 32 CHIP 1000P 50VX7R 0805 D903 093G 64 38 P BAW56 D805 093G 64 38 P BAW56 D808 093G 64 38 P BAW56 ZD902 093G 39S 61 T DIODE RLZ16B ROHM T901 006G 31502 1 5MM RIVET NR901 006G 31502 1 5MM RIVET D900 093G1100 1152T DIODE PR1007R 1A 1000V DO 41 715G2538 3 POWER BOARD PCB Q40G 19N68015A RATING LABEL Q40G000268021A SPLENDIE ZBD LABEL Q40G0002...

Page 81: ...M 5 1 6W R201 061G 60218352T 18KOHM 5 1 6 R203 061G 60218352T 18KOHM 5 1 6 R210 061G 60220352T CFR 20K OHM 5 1 6W R211 061G 60220352T CFR 20K OHM 5 1 6W R202 061G 60220452T 200KOHM 5 1 6W R212 061G 60222452T 220KOHM 5 1 6W C204 064G178J474 0T6951 CL21X 0 47UF 50V 5 C206 064G178J474 0T6951 CL21X 0 47UF 50V 5 C211 065G 444101 5T 100 PF 10 50V Y5P C212 065G 444101 5T 100 PF 10 50V Y5P C203 065G 45010...

Page 82: ...858 061G1206330 RST CHIPR 33 OHM 5 1 4W C841 065G0805102 31 1000PF 50V NPO C838 065G0805102 31 1000PF 50V NPO C910 065G0805102 32 CHIP 1000P 50VX7R 0805 D903 093G 64 38 P BAW56 D805 093G 64 38 P BAW56 D808 093G 64 38 P BAW56 ZD902 093G 39S 61 T DIODE RLZ16B ROHM T901 006G 31502 1 5MM RIVET NR901 006G 31502 1 5MM RIVET D900 093G1100 1152T DIODE PR1007R 1A 1000V DO 41 715G2538 3 POWER BOARD PCB Q40G...

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Summary of Contents for VB191S

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Asus VB191S, Service Manual, Page: 45 / 82

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Summary of Contents for VB191S

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