AOC 193P+ 1 19” LCD MONITOR 193P+ THESE DOCUMENTS ARE FOR REPAIR SERVICE IN
AOC 193P+ 10 4.2 Factory Preset Display Modes Standard Resolution Horizontal Fre
AOC 193P+ 11 4.4 Panel Specification 4.4.1 General Feature
AOC 193P+ 12 4.4.2 Optical Characteristics 4.4.3 Electrical Characte
AOC 193P+ 13 2.Back Light Unit:
AOC 193P+ 14 5. Block Diagram 5.1 Monitor Exploded View
AOC 193P+ 15 5.2 Software Flowing Chart 12NY5Y N 10Y N 12Y N 7YN64389141113YN
AOC 193P+ 16 REMARK: 1) MCU initializes. 2) Is the EPROM blank? 3) P
AOC 193P+ 17 5.3 Electrical Block Diagram 5.3.1 Main Board
AOC 193P+ 18 5.3.2 Power/Inverter Board
AOC 193P+ 2 Table of Content Revision List………………………………………………………………………………………………………
AOC 193P+ 20 6. Schematic 6.1 Main Board 715G1423 2 512 2 VAA4VAA3VAA1 VAA3VAA1VAA4B55.PANEL INTERFACEVLCDPB[0..9]PA[0..9]TOPBTSU
AOC 193P+ 21 VCC12V 6+C21147uF/16VR20410K 1/16W Q202PMBS3904CEBVAA4 4VCC3.3DIMR2090 1/16W VAA4D201 SS14R212 4.7K 1/16W R21110K
AOC 193P+ 22 R32775 1/16W CLK_DDCR348 10 1/16W GNDR 4D317TZMC5V6-GS08VCC5VD301BAV99312FB304 430 OHMR341 NCR304 470 1/16W 8/9/2
AOC 193P+ 23 FB402600 OHMPB[0..9]R401NCVDVIPB7+C41410uF/16VFB406600 OHMC402 22pFPA[0..9]VAA42BIN3VDVIGNDG3CLK+3RIN3+C41910uF/16VH
AOC 193P+ 24 LVA1PRXOC-LVB3MLVA3MLVACKPPB[0..9]4RXO0+RXE0+RXE1-LVA0MLVB2MPA0LVA3PLVA1MLVB0PRXE3+LVA1MLVA3PR5032.2K 1/16W LVACKMP
AOC 193P+ 25 R621 470 1/16W R614 10K 1/16W CSZ 4R641 4.7K 1/16W C6190.1uF/16VRIGHTPOWERR617120 1/16W R634 NCVCPUOUT-L-INT4ENT
AOC 193P+ 26 6.2 Power Board 715G 901 1 8
AOC 193P+ 27 715G 1299 1 3
AOC 193P+ 28
AOC 193P+ 29 7. PCB Layout 7.1 Main Board
AOC 193P+ 3 Revision List Version Date Revision History TPV Model Name A00 Jan
AOC 193P+ 30
AOC 193P+ 31 7.2 Power Board 715G 901 1 8
AOC 193P+ 32 7.3 Key Board 715L1317 1 2
AOC 193P+ 33 8. Maintainability 8.1 Equi
AOC 193P+ 34 8.2 Trouble Shooting 8.2.1 Ma
AOC 193P+ 35 No picture (LED orange)
AOC 193P+ 36 White screen
AOC 193P+ 37 8.2.2 Power/Inverter Board 1)
AOC 193P+ 38 2) W / LED, No Backlight
AOC 193P+ 39 8.2.3 Keypad Board
AOC 193P+ 4 1. Monitor Specifications Items Description Driving system TFT Color
AOC 193P+ 40 9. Check List ①. After replac
AOC 193P+ 41 ③、 Steps for writing DDC:
AOC 193P+ 42 Notes: 1. Make sure
AOC 193P+ 43 10. White- Balance, Luminance
AOC 193P+ 44 11.EDID Content Analog 00 0
AOC 193P+ 45 12. BOM List T980KA2NKLACN
AOC 193P+ 46 95G8018 30 78 LVDS M
AOC 193P+ 47 F901 84L 53 2 250V/2A IC9
AOC 193P+ 48 R911 61L0805472 CHIRP 4.7K
AOC 193P+ 49 C208 67G215Y100 7R LOW E.S.
AOC 193P+ 5 2. LCD Monitor Description The LCD monitor will contain a main board,
AOC 193P+ 50 C309 65G0603473 32 CHIP 0.0
AOC 193P+ 51 C602 65G0603220 31 CER1 060
AOC 193P+ 52 FB301 61L0603000 RST SM 060
AOC 193P+ 53 R312 61L0603101 RST SM 0603
AOC 193P+ 54 R603 61L0603103 RST SM 0603
AOC 193P+ 55 CN102 33G8027 24 CONN W TO
AOC 193P+ 56 C137 65G0603104 32 CHIP 0.1
AOC 193P+ 57 C176 65G0603104 32 CHIP 0.1
AOC 193P+ 58 RN101 61L 125330 8 CHIP
AOC 193P+ 59 CN203 33G8021 2D AC CONN.2P
AOC 193P+ 6 3. Operating Instructions 3.1 General Instructions Press the power bu
AOC 193P+ 60 C231 65G0805103 22 CHIP 0.0
AOC 193P+ 61 R211 61L0603153 CHIPR 15KOH
AOC 193P+ 62 R232 61G 17210252T 1K OHM 5
AOC 193P+ 63 T95AM2NKBLAO3P Location Part
AOC 193P+ 64 095G8014 24 1 OVER DR
AOC 193P+ 65 C901 065G305M1022E2 1000P 40
AOC 193P+ 66 096G 29 8 TUBE 0M1
AOC 193P+ 67 C405 067G215Y100 7R LOW E.S
AOC 193P+ 68 C108 067G215L102 3N KY16VB1
AOC 193P+ 69 R926 061L0805102 CHIPR 1K O
AOC 193P+ 7 3.3 Adjusting The Picture 1. Press the MENU-button to activate the O
AOC 193P+ 70 C923 065G1206101 71 CHIP 12
AOC 193P+ 71 R350 061L0603100 CHIP 10 OH
AOC 193P+ 72 R323 061L0603103 CHIPR 10K
AOC 193P+ 73 R651 061L0603912 CHIPR 9.1K
AOC 193P+ 74 C201 065G0603104 32 CHIP 0.
AOC 193P+ 75 D318 093G 39147 TZMC5V6 D3
AOC 193P+ 76 U104 056G 615 18 IS42S16100
AOC 193P+ 77 R113 061L0603750 CHIPR 75 O
AOC 193P+ 78 C111 065G0603104 32 CHIP 0.
AOC 193P+ 79 C104 065G1206106 17 CHIP 10
AOC 193P+ 8 User / Red Red Gain from Digital-register. 0-100 User /Green Green
AOC 193P+ 80 R222 061L0603123 CHIP 12K O
AOC 193P+ 81 C202 065G0805104 22 0.1UF +
AOC 193P+ 82 D201 093G3004 1 SMAL340X
AOC 193P+ 83 R232 061G 17210252T 1K OHM
AOC 193P+ 84
AOC 193P+ 9 4. Input/Output Specification 4.1 Input Signal Connector 15- Pin D-Su
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