Service manual

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
8814680000-02
M15_17AAX
TOP
Custom28
6832146800-02
Title:
Size:
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Date:
Sheet: of
LITE-ON TECHNOLOGY CO.
DRAWN:
APPRO:
Date:
Date:
CHECK:
APPRO:
DESIGN:
Date:
Date:
Date:
DWG.NO:
PCB. NO:
B3
6.MCU
HWRESET
PANEL12V_EN
RDZ
PANELVCC_EN
VCC5V
DDC_DAT
DDC_CLK ALE
VGA_DET
BKLT_EN
MUTE
AUDIO_EN
IVCOM
INT
DDC_WP
DDC5V
WRZ
AD0
AD1
AD2
AD3
B5
5.PANEL INTERFACE
VLCD
PA[0..7]
OSP
GPO[0..4]
PA[14..19]
PA[8..13]
PB[12..23]
PB[6..11]
PB[0..5]
VLCD12VESP
IVCOM
B4
2.POWER
PANELVCC_EN
BKLT_EN
BKLT_ADJ
VCC3V3
VCC2V5
VCC5V
VLCD
PANEL12V_EN
VLCD12V
VDD15V
DGND
B1
3.VGA & DDC INTERFACE
RIN
GIN
BIN
VSYNC
GNDR
GNDG
GNDB
VGA_DET
HSYNC
SOG
DDC_CLK
DDC_DAT
DDC_WP
VCC5V
DDC5V
B6
7.AUDIO
AUDIO_EN
MUTE
VOLUME
VDD15V
VCC5V DGND
B2
4.SCALER MST8111/6B
BKLT_ADJ
RDZ
VSYNC
VOLUME
ALE
HSYNC
HWRESET
INT
RIN
GNDR
GIN
SOG
BIN
GNDG
GNDB
PA[8..13]
PA[0..7]
ESP
OSP
PB[0..5]
GPO[0..4]
PB[12..23]
PB[6..11]
PA[14..19]
VCC2V5
VCC3V3
WRZ
AD0
AD1
AD2
AD3
BKLT_EN
VGA_DET
VGA_DET
AUDIO_EN
AUDIO_EN
MUTE
MUTE
DDC_CLK
ALE
RDZ
INT
WRZ
BKLT_ADJ
DDC_DAT
GNDG
GNDR
VOLUME
GNDB
HWRESET
VSYNC
BIN
SOG
RIN
GIN
DDC_DAT
HSYNC
BKLT_EN
PANELVCC_EN
PANELVCC_EN
PANEL12V_EN
PANEL12V_EN
IVCOM
IVCOM
PB[6..11]
PB[0..5]
PA[8..13]
PA[14..19]
GPO[0..4]
PA[0..7]
ESP
OSP
PB[12..23]
DDC_CLK
DDC_WP
DDC_WP
DDC5V
DDC5V
AD0
AD1
AD2
AD3
VLCD12V
VLCD
VLCD12V
VLCD
VCC3V3
VCC2V5
VCC3V3
VCC2V5
VCC5V
VDD15V
VCC5V
VDD15V
VCC5V
VCC5V