ViewSonic VA2013wm-4, Service Manual

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36
8. Schematic Diagrams
8.1 Main Board
+5V
OEM MODEL Size
Rev
Date
Sheet of
TPV MODEL
PCB NAME
称 爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹
1
A
1 6 Wednesday , April 15, 2009
715G3225-1-2 1.0 Block Diagram
G3225-1-2-X-5-090415
VCC3.3 DSUB_5V
+5V
5VCC
CBPCRNFVWQ2
Viewsonic VA2013wm
2.INPUT
INPUT
DDC_SCL
DDC_SDA
HSIN
VSIN
VGA_DET
BIN+
BIN-
GIN-
GIN+
RIN+
RIN-
SOGI DSUB_5V
DDC_WP +5V
ESD_5V
3.SCALER
SCALER
T0M
T0P
T1P
T1M
T2M
T2P
T3P
T3M
T4M
T4P
T5P
T5M
T6M
T6P
T7P
T7M
TCLK1M
TCLK1P
BL_ADJ
Volume#
Mute#
Panel_ID#
PANEL_EN
BL_ON
VSIN
HSIN
RIN-
RIN+
GIN-
GIN+
SOGI
BIN-
BIN+
DDC_SDA
DDC_SCL
VGA_DET
VCC3.3
+5V
VCC1.8
DDC_WP
5VCC
4.PANEL INTERFACE
PANEL INTERFACE
PANEL_EN
T0M
T0P
T1M
T1P
T2M
T2P
T3M
T3P
T4P
T4M
T5M
T5P
T6M
T6P
TCLK1M
TCLK1P
T7M
T7P
5.POWER
POWER
Panel_ID#
Mute#
BL_ADJ
BL_ON
Volume#
+5V
5VCC
DSUB_5V
VCC3.3
VCC1.8
ESD_5V
DSUB_5V
VCC3.3
+5V
T7P
PANEL_EN
TCLK1P
T7M
T6M
T6P
TCLK1M
T4P
T5M
T5P
T3P
T4M
T3M
T2P
T2M
T0P
T1M
T1P
BIN+
T0M
GIN+
SOGI
BIN-
RIN-
RIN+
GIN-
VSIN
HSIN
VGA_DET
DDC_SCL
DDC_SDA
BL_ON
BL_ADJ
Panel_ID#
Mute#
Volume#
ESD_5V
ESD_5V
5VCC
VCC1.8
VCC1.8