ViewSonic Vg930m3 Service Manual
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ViewSonic Corporation Confidential - Do Not Copy VG930m-3_VA930m-1 68 ViewSonic Model Number: VS11369 Rev: 1a Item ViewSonic P/N Ref. P/N LocationQty 1 P-00008081 F40071619VA02CARTON K3K LM/MR19V-AAAD L486*W278*H590mm for viewsonic VA930m 1 2 P-00008056 F2014319VA001 POLYETHYLENE -R EPS LM/MR19V-AAAD L155*W270*H565mm 1 3 P-00008055 F2013319VA001 POLYETHYLENE -L EPSLM/MR19V-AAADL155*W270*H565mm 1 4 A-00008026 W402091809531 AC POWER CORD US RVV300/500V 3G S0.75mm2 L180cm BLACK 1 5 CB-00005758...
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ViewSonic Corporation Confidential - Do Not Copy VG930m-3_VA930m-1 69 9. Block Diagram ANALOG RGB Colock GENPanel Interface Triple ADC InterfaceHost Interface EEPROM AT24C16Keypad AR AG AB HS VS Audio Amp. APA2065 Crystal 24MHZ LVDS TransmitterSwitch A03401 Realtek RTD2523B/ RTD2023L Digital DVI (Option) SCL SDA +,-,Down Auto,Right XIN XOUT 24MHZ PHD ,PCLK PHS, PVSRE 「7:0 」,RO 「7:0」GE「7:0 」GO「7:0 」BE「7:0 」BO 「7:0」 TX0+ TX0-TX1+ TX1-TX2+ TX2- 17” panel 19” panel(Option) DC POWER REGULAT OR 5V...
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ViewSonic Corporation Confidential - Do Not Copy VG930m-3_VA930m-1 70 10. Schematic Diagrams Model TitleDate Rev:ViewSonic Corporation 40mil 40mil PANEL POWER 5DVCC BKLT-EN LED-2 LED-1 BKLT-EN J1 LED-2 LED-1 5DVCC BKLT-VBRI BKLT-VBRI DGND DGND DGND DGND 5V 5DVCC LED2LED1 DGND 3.3V PANEL_VCC 5V 5V ONPANEL_5V DGND VBRI INVON POWERMENUEXITDOWNUPMUTE 3.3DVCC 3.3V MCU_VCC 5DVCC R2 NC/0 R17 1K R8 2K R5 100k R16 10K/NC Q4 2N3906 1 23 R4 10K Q5 2N3906 1 23 R14 220 R120 220 C10 1uF Q1 AO34011 3 2 +...
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ViewSonic Corporation Confidential - Do Not Copy VG930m-3_VA930m-1 71 Model TitleDate Rev:ViewSonic Corporation LED-1LED-2 UP DOWN MENU MUTE EXIT POWER MUTE UP DOWN EXIT MENU DGND JP4 HEADER 13/SM 654321 6 5 4 3 2 1 LED1 A1C A2 JP3 HEADER 13/SM 654321 6 5 4 3 2 1 SW3 1 2 3 4 SW6 1 2 3 4 SW5 1 2 3 4 SW4 1 2 3 4 SW2 1 2 3 4 JP5 HEADER 13/SM 12345678910 1 2 3 4 5 6 7 8 9 10 SW1 1 2 3 4
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ViewSonic Corporation Confidential - Do Not Copy VG930m-3_VA930m-1 72 Model TitleDate Rev:ViewSonic Corporation E VOLUME 3 STBY 3 5DVCC 3 DGND AGND 5VA 5VA AGND AGND AGND AGND AGND AGND AGND AGND AGND CA13 0.1uF FBA1 BED/6 CA2 0.1uF FBA10 BED/6 CA1 0.1uF FBA5 BED/6 CNA3 2PIN 2.0mm180 12 CNA2 2PIN 2.0mm180 12 + CA12 2.2uF_16V RA5 47K FBA8 BED/6 RA8 NC/1R2 + CA3 10uF_16V FBA2 FEB/1206 CA6 NC/180PF UA1 APA2065 12345678 910111213141516 ROUT+ SHUTDOWN RIN- GND GND VOLUME LOUT+ LIN- VDD LOUT-...
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ViewSonic Corporation Confidential - Do Not Copy VG930m-3_VA930m-1 73 Model TitleDate Rev:ViewSonic Corporation Closed to MCU DGND MCU_RESET MCU_VCC MCU_VCC IICSCL IICSDA IICSDA MCU_RESET IICSCL MCU_VCC MCU_VCC DVII_DETECT DVI_POWER VOLUME DGND DOWNMENUPOWER VGA5V_1 LED1 DDC2_SCLDDC1_SCL UP DGND ONPANEL_5V 5DVCC RESET_MCU RTD_SCSB 3.3DVCC INVONRTD_SCLK STBY EXIT DSUB_DETECT LED2 DDC1_SDA MUTE MCU_VCC 3.3DVCC MCU_VCC Y2 24MHz R151 10K MTV512MG U5 MTV512 4445464748123 4 8 15 16 17 41...
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ViewSonic Corporation Confidential - Do Not Copy VG930m-3_VA930m-1 74 Model TitleDate Rev:ViewSonic Corporation Closed to Scaler DDC1_SDA DDC1_SCLXO XI RX2P RX2N RX1P RX1N RX0P RX0N RXCP RXCN BJT_B RXE3- RXE3+ RXO3+ RXE1+ RXE1- RXE0+ RXE0- RXEC+ RXEC- RXO0- RXO0+ RXO1- RXO1+ RXO2- RXO2+ RXOC- RXOC+ RXO3- RXE2- RXE2+ 33VRST_REF 1.8CC XI RST_OUT DDCSDA1 DDCSCL1 XO RXE2- RXE3+ RXO1+ RXE2+ RXOC- RXE0- RXO3- RXE1+ RXE3- RXE1- RXO2+ RXO0+ RXO3+ RXO2- RXO1- RXEC- RXO0- RXOC+ RXE0+ RXEC+ PWM0 R0-...
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ViewSonic Corporation Confidential - Do Not Copy VG930m-3_VA930m-1 75 11. PCB Layout Diagrams
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ViewSonic Corporation Confidential - Do Not Copy VG930m-3_VA930m-1 76
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ViewSonic Corporation Confidential - Do Not Copy VG930m-3_VA930m-1 77