Read Sharp LC-32FH510E (serv.man9) Service Manual online
35
2.3. IC 1001
(MSD3303GX)
2.3.3. Pin Description
Analog Interface
Pin Name
Pin Type
Function
Pin
VCLAMP
CVBS/YC Mode Clamp Voltage Bypass
K4
REFP
Internal ADC Top De-coupling Pin
H4
REFM
Internal ADC Bottom De-coupling Pin
J4
REXT
Analog Input
External Resister 390 ohm to AVDD_33
G4
HSYNC0 Schmitt
Trigger
Input
w/ 5V-tolerant
HSYNC / Composite Sync for VGA Input from channel 0
N2
VSYNC0 Schmitt
Trigger
Input
w/ 5V-tolerant
VSYNC for VGA Input from channel 0
N1
HSYNC1 Schmitt
Trigger
Input
w/ 5V-tolerant
HSYNC / Composite Sync for VGA Input from channel 1
K3
VSYNC1 Schmitt
Trigger
Input
w/ 5V-tolerant
VSYNC for VGA Input from channel 1
K2
HSYNC2 Schmitt
Trigger
Input
w/ 5V-tolerant
HSYNC for VGA Input from channel 2
J5
BINM
Analog Input
Reference Ground for Analog Blue Input
T3
BIN0P
Analog Input
Analog Blue Input from Channel 0
R1
BIN1P
Analog Input
Analog Blue Input from Channel 1
K1
BIN2P
Analog Input
Analog Blue Input from Channel 2
U1
GINM
Analog Input
Reference Ground for Analog Green Input
R2
GIN0P
Analog Input
Analog Green Input from Channel 0
R3
GIN1P
Analog Input
Analog Green Input from Channel 1
L3
GIN2P
Analog Input
Analog Green Input from Channel 2
V2
SOGIN0
Analog Input
Sync On Green Input from Channel 0
P3
SOGIN1
Analog Input
Sync On Green Input from Channel 1
L2
SOGIN2
Analog Input
Sync On Green Input from Channel 2
V3
RINM
Analog Input
Reference Ground for Analog Red Input
P1
RIN0P
Analog Input
Analog Red Input from Channel 0
P2
RIN1P
Analog Input
Analog Red Input from Channel 0
L1
RIN2P
Analog Input
Analog Red Input from Channel 0
V1
2. Detailed ICs Information
, DUNTKF470WE (Main Unit)
(continued)
Analog Video Input/Output Interface
Pin Name
Pin Type
Function
Pin
CVBS7
Analog Input
CVBS (Composite) Video Input Channel 7
M3
CVBS6
Analog Input
CVBS (Composite) Video Input Channel 6
M2
CVBS5
Analog Input
CVBS (Composite) Video Input Channel 5
N3
CVBS4
Analog Input
CVBS (Composite) Video Input Channel 4
M1
CVBS3
Analog Input
CVBS (Composite) Video Input Channel 3
T1
CVBS2
Analog Input
CVBS (Composite) Video Input Channel 2
U2
CVBS1
Analog Input
CVBS (Composite) Video Input Channel 1
U3
CVBS0
Analog Input
CVBS (Composite) Video Input Channel 0
W1
VCOM1
Analog Input
CVBS Input Reference Ground
T2
VCOM0
Analog Input
CVBS Input Reference Ground
Y3
CVBSOUT0 Analog
Output CVBS (Composite) Video Output Channel 0
Y2
CVBSOUT1 Analog
Output CVBS (Composite) Video Output Channel 1
AA2
LC-32FH500
LC-32FH510
LC-32FH510
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