![background image](http://html1.mh-extra.com/html/viewsonic/vg2030m-1/vg2030m-1_service-manual_1021095074.webp)
iewSonic Corporation
Confidential - Do Not Copy
71
10. Schematic Diagrams
Model
Title
Date
Rev:
ViewSonic Corporation
BLOCK
V18C
RIGHT
CLK+
AUTO
CLK-
PANEL_ON/OFF
V33C
INV_ON/OFF
V5A_ESD
INV_ON/OFF
BSTH
STB
POL
CPV
STV
OE
GVOFF
BG2N
BG2P
BG1N
BG1P
BG0N
BG0P
BB2N
BB2P
BB1N
BB1P
BB0N
BB0P
FR2N
FR2P
BR2N
FR1N
BR2P
FR1P
BR1N
FR0N
BR1P
FR0P
FG2N
BR0N
FG2P
BR0P
FG1N
FG1P
FG0N
FG0P
FB2N
FB2P
FB1N
FB1P
FB0N
FB0P
FCKN
FCKP
FSTH
BCKN
BCKP
INV_ADJ
VOL_ADJ
AUDIO_ON
AUDIOL-
V5A
LED_GL
POWER
LEFT
TURBO
LED_OR
MENU
AUDIOR-
V12A
DCDC_ON/OFF
DCDC_ON/OFF
V12A
V5A
PANEL_ON/OFF
VCM_PWM
V33P
V33P
AUD_DET
INV_ADJ
B-
B+
G-
G+
R-
R+
DDCD_DAT
DDCD_CLK
VSYNC
HSYNC
GNDB
BIN
GNDG
GIN
GNDR
RIN
DDCA_DAT
DDCA_CLK
VCM_PWM
VOL_ADJ
AUD_DET
SOG
VGA_5V
DVI_5V
DSUB_DET
V12A
Vref
INVERTER I/F
B2
V12A
INV_ADJ
INV_ON/OFF
V33C
V5A
VOL_ADJ
AUDIO_ON
AUDIOR-
AUDIOL-
AUD_DET
LED_GL
OSD
B1
LED_GL
POWER
AUTO
LEFT
RIGHT
MENU
TURBO
LED_OR
AUDIOR-
AUDIOL-
V33C
B8
PANEL_INTERFACE
STB
POL
GVOFF
STV
OE
CPV
V33P
V12A
V5A
BR2N
BR2P
BR1N
BR1P
BR0N
BR0P
BG2N
BG2P
BG1N
BG1P
BG0N
BG0P
BB2N
BB2P
BB1N
BB1P
BB0P
BB0N
FR2N
FR2P
FR1N
FR1P
FR0N
FR0P
FG2N
FG2P
FG1N
FG1P
FG0N
FG0P
FB2N
FB2P
FB1N
FB1P
FB0N
FB0P
FCKN
FCKP
FSTH
BCKN
BCKP
BSTH
VCM_PWM
DCDC_ON/OFF
PANEL_ON/OFF
B6
SCALER
R-
BR1N
RIN
GNDR
GIN
GNDG
BIN
GNDB
HSYNC
VSYNC
G+
R+
G-
B+
B-
CLK+
CLK-
INV_ADJ
VOL_ADJ
V18C
V33C
BR2P
BR1P
BR0N
BR0P
BG2N
BG2P
BG1N
BG1P
BG0N
BG0P
BB2N
BB2P
BB1N
BB1P
BB0N
BB0P
FR2N
FR2P
BR2N
LED_OR
LED_GL
TURBO
MENU
LEFT
RIGHT
AUTO
POWER
DDCD_DAT
DDCD_CLK
DDCA_DAT
DDCA_CLK
BSTH
AUDIO_ON
INV_ON/OFF
DCDC_ON/OFF
PANEL_ON/OFF
VCM_PWM
AUD_DET
STB
V5A
FR1N
FR1P
FR0N
FR0P
FG2N
FG2P
FG1N
FG1P
FG0N
FG0P
FB2N
FB2P
FB1N
FB1P
FB0N
FB0P
FCKN
BCKP
BCKN
FSTH
FCKP
POL
CPV
STV
OE
GVOFF
SOG
DSUB_DET
DVI_5V
VCTRL
V12A
Vref
B5
POWER
V5A
V18C
V33C
V33P
DVI_5V
VGA_5V
VCTRL
Vref
B3
VGA
RIN
GIN
BIN
VSYNC
GNDR
GNDG
GNDB
DDCA_DAT
DDCA_CLK
HSYNC
V5A
V5A_ESD
SOG
VGA_5V
DSUB_DET
B4
DVI
G+
R+
B-
R-
B+
G-
CLK+
CLK-
V5A
V5A_ESD
DDCD_DAT
DDCD_CLK
DVI_5V
VG2030m-1