Proview AY965 Service Manual Download Page 14 | Manualshive

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Proview AY965 Service Manual Download Page 14

NO

YES

NO

YES

NO

YES

YES

NO

NO

YES

No display

(White)

Check the main

board

5V

?

+3.3V ?

H/V Input

Signal ?

Check the main

board

U11/Pin14

?

Change

U11

Check

H/V Signal

Display ?

Nice Job !

Change

Signal Cable

Check

U13,U14

Check

U1,U13

Check

3.3V Circuit

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Summary of Contents for AY965

Page 1: ...965 Service Manual...

Page 2: ...1 A IMPORTANT SAFETY INSTRUCTION 1 B SPECIFICATIONS 2 C TIMING CHART 3 D CONTROL LOCATION 5 E CONDUCTION VIEW 6 F ADJUSTMENT PROCEDURE 8 G TROUBLE SHOOTING HINTS 9 H REPLACEMENT PARTS LIST 13 I BLOCK...

Page 3: ...a plug having a third grounding pin This plug will only fit into a grounding type power outlet This is a safety feature if you are unable to insert the plug into the outlet contact your electrician to...

Page 4: ...zontal Vertical 85 85 Degrees 85 85 Degrees 13 Power Source 100 240 Vac 60 50 Hz 14 Power Consumption max 60W 15 Connection Type 15 Pin D Type 16 Input Signal Video Sync Analog R G B 0 7Vp p 75 Ohms T...

Page 5: ...6 349 6 222 6 400 4 800 Front Porch s 0 635 0 636 0 762 0 508 0 667 1 000 1 120 H Sync width s 3 813 3 813 1 270 2 032 2 000 3 200 2 400 H Back Porch s 1 906 1 907 4 063 3 810 3 556 2 200 1 280 V Fre...

Page 6: ...0 369 0 320 0 203 0 444 0 119 H Sync width s 1 616 2 092 1 813 1 219 1 037 1 067 H Back Porch s 3 232 2 462 1 920 2 235 2 296 1 837 V Frequency Hz 75 0 60 0 70 1 75 0 60 0 75 0 V Total ms 13 333 16 66...

Page 7: ...1 Menu Button 4 Power Button 2 Select Button 5 LED Power Display 3 Auto Button Rear panel 1 VGA Signal Cable 2 Power jack 3 Line in jack...

Page 8: ...E CONDUCTION VIEW MAIN BOARD Component Side...

Page 9: ...MAIN BOARD Solid Side...

Page 10: ...1 Hold key then turn the power switch of the monitor OFF 2 Hold key then turn the power switch of the monitor ON 3 You can into factory adjustment mode D Auto mode Check PC or Pattern generator Crossh...

Page 11: ...ack LED ON Push the power ON OFF switch LED Color change Check main board U10 Pin141 Hi Lo under push power sw Back light ON To Step 2 Make sure the connection of Inverter is fine 12V Check the CN1 Pi...

Page 12: ...NO YES YES NO YES NO B Hi Lo under push power sw Change the Inverter Display Nice Job To Step 2 A Check the connection of CN8 cable Display Nice Job Change the main board Change the main board...

Page 13: ...YES YES YES NO NO YES Step 2 Check the main board 12V 5 0 V Check U13 U14 R65 H V input Signal Check the main board U10 Pin 146 Change U11 Check H V Signal Display Nice Job Change Signal Cable Check F...

Page 14: ...YES NO NO YES No display White Check the main board 5V 3 3V H V Input Signal Check the main board U11 Pin14 Change U11 Check H V Signal Display Nice Job Change Signal Cable Check U13 U14 Check U1 U13...

Page 15: ...Audio 1 20 002 G01 0567 A Warranty card 1 21 846 120 E0AL A Adapter 60W 12V 5A 1 22 631 003 A011 2C 3 5 Audio Cable 180cm 1 23 153 001 TCO99 All Series TCO99 Label for Panel 1 24 170 005 LCD7 LCD PE B...

Page 16: ...62 506 0CS 5828 LVD 8bit 56pin TSSOP 2 63 506 2AI C1578 IC DC TO DC IC AIC1578 SMD 1 64 506 524 LC21 Memory IC 24LC21 SMD 1 65 506 5NM 24C16 24C16 SO8 Memory IC SMD 1 66 506 774 LCX14 74LCX SOIC14 HI...

Page 17: ...udio 1 106121 005 AY765 A Audio Brackey 1 107123 005 AY765 Shield Cover T 0 3mm 1 108100 006 3062 Screw R3 6mm TP ISO 6 109100 008 3012 Screw R3 8mm TP1 2 110 107 008 3032 B M3xL8 4 111 107 008 3073 B...

Page 18: ...W20mm 2 152131 030 2120 D sub screw 2 153506 1SM 89516 SYNCMOS SM89516C25J 44Pin PLCC 1 154631 006 7013C SIRE HARDNESS 6PIN 2 0 190mm Core 1 155631 006 7014 T AY865 100mm 2 0 24AWG 1 156631 008 G005 W...

Page 19: ...470 16275 EC 47uF 16V Elec radial 5 7 3 177330 471 16205 E CAP 470UF 16V 20 105C 9 178504 000 MCP101 Reset IC MCP101 450HI TO TO92 1 179504 A00 8227 Audio AMT IC TA8227P UTC 1 180520 007 L431 Diode T...

Page 20: ......

Page 21: ...SDA SCL POWER ADAPTER 12V SWITCH POWER SUPPLY AND 3V 5V 12V C O N N E N T VGA IN 12PIN D D C 24C21 EEPROM ADC SCALER LVDS LVDS MCU 24C16 EEPROM INVERTER 12V C O N N E N T FUNCTION KEY 8PIN LCD PANEL L...

Page 22: ...VCLK VCC L23 100 R70A 0 L15 0 C125 0 1u CN8 D SUB15PIN 90 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 17 16 RED GREEN BLUE NC GND GND GND GND VCC GND NC MID1 HSYNC VSYNC MID3 GND GND C124 0 1u R83 75 R71A 0...

Page 23: ...9 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 16 CAP_HREF AGNDP CAP_HSYNC AVDDP CAP_VSYNC AVDDC BLU_INB_0 RXCN BLU_INB_1 RXCP BLU_IN...

Page 24: ...P3 5 P1 0 T2 P1 1 T2EX P1 2 P1 3 P1 4 P1 5 P1 6 P1 7 AD0 P0 0 AD1 P0 1 AD2 P0 2 AD3 P0 3 AD4 P0 4 AD5 P0 5 AD6 P0 6 AD7 P0 7 A8 P2 0 A9 P2 1 A10 P2 2 A11 P2 3 A12 P2 4 A13 P2 5 A14 P2 6 A15 P2 7 P3 7...

Page 25: ...4 1 8 2 7 3 6 4 5 RP7 33X4 1 8 2 7 3 6 4 5 RP13 33X4 1 8 2 7 3 6 4 5 RP9 33X4 1 8 2 7 3 6 4 5 RP15 33X4 1 8 2 7 3 6 4 5 RP16 33X4 1 8 2 7 3 6 4 5 R64 33 R62 33 R37 0R C33 NP L4 BE0603 CON3 FTC W30P 1...

Page 26: ...TC3 100uF 16V TL2 HCB4532K 800T60 C23 0 1u C91 300p TU4 UTC7809 2 1 3 G I O C15 0 1u R63 2K_1 R65 6 2K_1 TC5 10uF 25V U2 ICBE TO92 2 3 1 G O I C1 0 1u BE0805 L30 TC1 22uF 16V TC15 100uF 16V TC4 10uF 1...

Page 27: ...u C122 220p C111 0 1u C112 0 1u TC22 470uF 16V TC30 100uF 16V R74 R1206 100 D6 ZD9 1V 2 1 CN6 BASE2 1 2 CN5 BASE2 1 2 L29 0 0805 TC10 470uF 16V TC12 470uF 16V TC23 22uF 16V D7 1N4148 1 2 R72 330 TC28...

Page 28: ...Memu...

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