Service Manual
Page 28
... Gm1601H is a graphics processing IC designed for LCD displays. It provides all key IC functions required for LCD monitors. A 14.318 MHz crystal is the Realtek Gm1601H. It programs the Gm1601H and manages other connector on / off control ViewSonic Corporation Confidential - Do Not Copy 25 VP2330wb DC power from the PC VGA adapter. On-chip functions...
... Gm1601H is a graphics processing IC designed for LCD displays. It provides all key IC functions required for LCD monitors. A 14.318 MHz crystal is the Realtek Gm1601H. It programs the Gm1601H and manages other connector on / off control ViewSonic Corporation Confidential - Do Not Copy 25 VP2330wb DC power from the PC VGA adapter. On-chip functions...
Service Manual
Page 29
...to provide supply for low voltage IC and low current 3.3V logic supply. Do Not Copy 26 VP2330wb Specifically designed to reach a very tight output voltage tolerance, within ± 1% at full load ...21 Vdc 1.8A(MAX) 2.5~5.25 for on , 0~1 for off 1800Vrms 700~900Vrms 35~80KHz 5.5~8.0 mA ViewSonic Corporation Confidential - d) Panel interface (Pin B1,B2,C1,C2,D1,D2,A6,B6,A8,B8,A9,B9... input voltaqge from 4.5V to pin compatible with the other LD1117. 6.3 Power (Inverter) Board This is a specific power (inverter) board for VP2030B monitor with output of 56W /12V / 2.4A and 20V/1.8A. AP1084 is...
...to provide supply for low voltage IC and low current 3.3V logic supply. Do Not Copy 26 VP2330wb Specifically designed to reach a very tight output voltage tolerance, within ± 1% at full load ...21 Vdc 1.8A(MAX) 2.5~5.25 for on , 0~1 for off 1800Vrms 700~900Vrms 35~80KHz 5.5~8.0 mA ViewSonic Corporation Confidential - d) Panel interface (Pin B1,B2,C1,C2,D1,D2,A6,B6,A8,B8,A9,B9... input voltaqge from 4.5V to pin compatible with the other LD1117. 6.3 Power (Inverter) Board This is a specific power (inverter) board for VP2030B monitor with output of 56W /12V / 2.4A and 20V/1.8A. AP1084 is...
Service Manual
Page 30
6.3.2 power This is described below. Rated Input Voltage Operation Input Voltage Input Current Inrush Current Standby Input Voltage Output Voltage Regulation Output Ripple & Noise Rate Output Current 90~240 Vac , 50 / 60Hz 90~260 Vac , 47 ~ 63Hz The electrical specification is a general purpose AC / DC adapter which converts 90~240 Vac to a stabilized DC voltage: 12 Volts, with a rated output current of 2.4A.
6.3.2 power This is described below. Rated Input Voltage Operation Input Voltage Input Current Inrush Current Standby Input Voltage Output Voltage Regulation Output Ripple & Noise Rate Output Current 90~240 Vac , 50 / 60Hz 90~260 Vac , 47 ~ 63Hz The electrical specification is a general purpose AC / DC adapter which converts 90~240 Vac to a stabilized DC voltage: 12 Volts, with a rated output current of 2.4A.
Service Manual
Page 43
Do Not Copy 40 VP2330wb 1.3 Please create a directory such as "ISP" below the root directory (the path is "drive letter":\ISP now). 1.4 Copy the create a text file with the following ..." SetBuffer 0x1000 4096 RAMWrite d:\GNSSISP\loader.hex Run 0x500 RAMWrite d:\GNSSISP\isp8.hex Run 0x580 FlashErase FastFlashWrite d:\GNSSISP\rd_monitor.hex 1.5 Set the monitor to Factory Mode by pressing "2" and "Power" at the same time. 1.6 Click the right-lower terminal window and type "batch d(or other drive letter):\ISP\isp.txt" in the...
Do Not Copy 40 VP2330wb 1.3 Please create a directory such as "ISP" below the root directory (the path is "drive letter":\ISP now). 1.4 Copy the create a text file with the following ..." SetBuffer 0x1000 4096 RAMWrite d:\GNSSISP\loader.hex Run 0x500 RAMWrite d:\GNSSISP\isp8.hex Run 0x580 FlashErase FastFlashWrite d:\GNSSISP\rd_monitor.hex 1.5 Set the monitor to Factory Mode by pressing "2" and "Power" at the same time. 1.6 Click the right-lower terminal window and type "batch d(or other drive letter):\ISP\isp.txt" in the...
Service Manual
Page 48
Do Not Copy 45 VP2330wb Sticker on the end-cap left / right 4. Put the monitor into carton Face-up 5. Put on LCD protection film 2. Put the monitor into the PE or EPE bags 3. Put all accessories into carton Users manual VGA & DVI cable Power & USB cable 6. Seal the monitor ViewSonic Corporation Confidential - VP20" / VP21" / VP23"W series packing method 1.
Do Not Copy 45 VP2330wb Sticker on the end-cap left / right 4. Put the monitor into carton Face-up 5. Put on LCD protection film 2. Put the monitor into the PE or EPE bags 3. Put all accessories into carton Users manual VGA & DVI cable Power & USB cable 6. Seal the monitor ViewSonic Corporation Confidential - VP20" / VP21" / VP23"W series packing method 1.
Service Manual
Page 57
Do Not Copy 54 VP2330wb BOM LIST (VP2330wb-1) ViewSonic Model Number: VS10813-1W Rev: 1a Serial No. P/N Description Location Universal number# Q'ty 0 #N/A 1LWCVPXVS01 WCVP LCD MONITOR(USA) GP 1 B-00005182 21LAVPMB011 LAVP M/B ASSY...P2.5,H5) GP CN6 1 16 B-00005181 22WCVPPB001 WCVP POWER/B ASSY GP 1 17 #N/A WCVP203-02 22WCVPPB001 WCVP POWER/B Schematic(B3A) 0 18 #N/A 32WCVPSS005 WCVP POWER/B S/S ASSY GP 1 19 #N/A DFHD08MR319 CONN DIP ...CC733T6MD07 CAP EC 330U50V(+-20%,105C,10*19,3KH) GP C5,C6 2 23 #N/A CC73303MD51 CAP EC 330U 16V(+-20%,105C,8*11,2KH)GP C13 1 ...
Do Not Copy 54 VP2330wb BOM LIST (VP2330wb-1) ViewSonic Model Number: VS10813-1W Rev: 1a Serial No. P/N Description Location Universal number# Q'ty 0 #N/A 1LWCVPXVS01 WCVP LCD MONITOR(USA) GP 1 B-00005182 21LAVPMB011 LAVP M/B ASSY...P2.5,H5) GP CN6 1 16 B-00005181 22WCVPPB001 WCVP POWER/B ASSY GP 1 17 #N/A WCVP203-02 22WCVPPB001 WCVP POWER/B Schematic(B3A) 0 18 #N/A 32WCVPSS005 WCVP POWER/B S/S ASSY GP 1 19 #N/A DFHD08MR319 CONN DIP ...CC733T6MD07 CAP EC 330U50V(+-20%,105C,10*19,3KH) GP C5,C6 2 23 #N/A CC73303MD51 CAP EC 330U 16V(+-20%,105C,8*11,2KH)GP C13 1 ...