Schematics And Layouts - Acer B223PWL Service Manual

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9.1 Schematics
Main Board
715G3361
B3
GNDR
GNDG
GNDB
HSY NC
VSY NC
DDCA_SDA
+5V
DDCA_SCL
DET_VGA
+5V
DDCD_SDA
DDCD_SCL
DVI_CAB
HPD_CTRL
DDC_WP
3.INPUT
B2
+5V
PW_SWITCH
Adj_BACKLIGHT
+5V
on_BACKLIGHT
on_Panel
+5V_AUDIO
VCC1.2
+5V_AUDIO
VLCD
VCC3.3
VCC1.2
VCC3.3
2.POWER
B8
KEY 1
KEY 2
POWER_KEY #
VCC3.3
LED_A
VCC3.3
LED_G
8.KEY CONNECTOR
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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9. Schematics and Layouts

B4
RIN
RIN
GNDR
GIN
GIN
GNDG
SOG
SOG
BIN
BIN
GNDB
HSY NC
VSY NC
DDCA_SDA
DDCA_SCL
DET_VGA
R+
R+
R-
R-
G+
G+
G-
G-
B+
B+
B-
B-
CLK+
CLK+
CLK-
CLK-
DDCD_SDA
DDCD_SCL
DVI_CAB
HPD_CTRL
DDC_WP
PW_SWITCH
Adj_BACKLIGHT
on_BACKLIGHT
on_PANEL
VLCD
KEY 1
KEY 2
POWER_KEY #
LED_A
LED_G
4.SCALER
B5
PA[0..9]
PA[0..9]
PA[0..9]
PB[0..9]
PB[0..9]
PB[0..9]
5.PANEL INTERFACE
B6
DP_RXN0P
DP_RXN0P
DP_RXN0N
DP_RXN0N
DP_RXN1P
DP_RXN1P
DP_RXN1N
DP_RXN1N
DP_RXN2P
DP_RXN2P
DP_RXN2N
DP_RXN2N
DP_RXN3P
DP_RXN3P
DP_RXN3N
DP_RXN3N
DP_AUXP
DP_AUXP
DP_AUXN
DP_AUXN
DP_HPD
DP_HPD
DP_SDM
DP_SDM
6.DP INPUT
B7
LINE_IN_0L
LINE_IN_0L
LINE_IN_0R
LINE_IN_0R
LINE_OUT_2L
LINE_OUT_2L
LINE_OUT_2R
LINE_OUT_2R
VOLUME
VOLUME
MUTE_AMP
MUTE_AMP
VCC3.3
VCC1.2
VCC3.3
+5V_AUDIO
+5V
VCC1.2
+5V
7.AUDIO
T P V ( Top
Victory
Electronics
Co . , Ltd. )
OEM MODEL
TPV MODEL
絬 隔 瓜 絪 腹
Key Component
01.COVER & REVISE HISTORY & TOP
PCB NAME
715G3361-1
Tuesday , August 30, 2011
Sheet
Date
VLCD
VLCD
+5V
+5V
VCC3.3
VCC3.3
+5V_AUDIO
Size
B
Rev
1
<称爹>
称 爹
3
of
10

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