Read Sharp LC-19A1E (serv.man5) Service Manual online
LC-19A1E-BK/WH
5 – 6
R22
QGL3/TXOUT1P
O
Panel signal output G3/LVDS 1-ch Output
(It connects to TXOUT1M through 100 ohms.)
(It connects to TXOUT1M through 100 ohms.)
RB+
T23
QGL4/TXOUT2M
O
Panel signal output G4/LVDS 2-ch Inverted output
(It connects to TXOUT2P through 100 ohms.)
(It connects to TXOUT2P through 100 ohms.)
RC-
T22
QGL5/TXOUT2P
O
Panel signal output G5/LVDS 2-ch Output
(It connects to TXOUT2M through 100 ohms.)
(It connects to TXOUT2M through 100 ohms.)
RC+
U23
QGL6/TXCLKOUTM
O
Panel signal output G6/LVDS Inverted Clock
(It connects to TXCLKOUTP through 100 ohms.)
(It connects to TXCLKOUTP through 100 ohms.)
RCLK-
U22
QGL7/TXCLKOUTP
O
Panel signal output G7/LVDS Clock
(It connects to TXCLKOUTM through 100 ohms.)
(It connects to TXCLKOUTM through 100 ohms.)
RCLK+
V23
QGL8/TXOUT3M
O
Panel signal output G8/LVDS 3-ch Inverted output
(It connects to TXOUT3P through 100 ohms.)
(It connects to TXOUT3P through 100 ohms.)
RD-
V22
QGL9/TXOUT3P
O
Panel signal output G9/LVDS 3-ch Output
(It connects to TXOUT3M through 100 ohms.)
(It connects to TXOUT3M through 100 ohms.)
RD+
W23
QRL0/TXOUT4M
O
Panel signal output R0/LVDS 4-ch Inverted output
(It connects to TXOUT4P through 100 ohms.)
(It connects to TXOUT4P through 100 ohms.)
open
W22
QRL1/TXOUT4P
O
Panel signal output R1/LVDS 4-ch Output
(It connects to TXOUT4M through 100 ohms.)
(It connects to TXOUT4M through 100 ohms.)
open
Y21
QRL2
O
Panel signal output R2
open
AA22
QRL3
O
Panel signal output R3
open
AA21
QRL4
O
Panel signal output R4
open
AB23
QRL5
O
Panel signal output R5
open
AB22
QRL6
O
Panel signal output R6
open
AB21
QRL7
O
Panel signal output R7
open
AC22
QRL8
O
Panel signal output R8
open
AC21
QRL9
O
Panel signal output R9
open
Y20
QBL0
O
Panel signal output B0
open
AA20
QBL1
O
Panel signal output B1
open
AB20
QBL2
O
Panel signal output B2
open
AC20
QBL3
O
Panel signal output B3
open
AA19
QBL4
O
Panel signal output B4
open
AB19
QBL5
O
Panel signal output B5
open
AC19
QBL6
O
Panel signal output B6
open
Y18
QBL7
O
Panel signal output B7
open
AA18
QBL8
O
Panel signal output B8
open
AB18
QBL9
O
Panel signal output B9
open
AB17
QH
O
Horizontal Synchronizing signal output for Panel
open
AC17
QV
O
Vertical Synchronizing signal output for Panel
open
AA16
QDE
O
Output enabling signal for Panel
open
AC18
QCLK
O
Output clock signal for Panel
open
AA17
QOECTL
I
Output control signal for Panel
GND
N23
REFRIN
-
The terminal for external resistance connection (5.6K
Ω ±1%)
R-GND
J1
VIN1A
I
A-ch Analogue video input 1 (It outputs G signal when Scart input)
SCART_R/G/B_G
K1
VIN2A
I
A-ch Analogue video input2
SC
L1
VIN3A
I
A-ch Analogue video input3
COMP_Pb
M1
VIN4A
I
A-ch Analogue video input4
PC_B_IN
K2
VIN5A
I
A-ch Analogue video input 5 (It outputs B signal when Scart is input.)
Other signal can not be input.
Other signal can not be input.
SCART_R/G/B_B
N1
VIN1B
I
B-ch Analogue video input 1 (It outputs R signal when Scart is input.)
SCART_R/G/B_R
P1
VIN2B
I
B-ch Analogue video input 2
Y
R1
VIN3B
I
B-ch Analogue video input 3
COMP_Pr
T1
VIN4B
I
B-ch Analogue video input 4
PC_R_IN
N2
VIN5B
I
B-ch Analogue video input 5
(Note: Only FB signal available when Scart is input. Other signal can not be
input.)
(Note: Only FB signal available when Scart is input. Other signal can not be
input.)
SCART-FB
U2
VIN1C
I
C-ch Analogue video input 1
CVBS
U1
VIN2C
I
C-ch Analogue video input 2
COMP-Y
V1
VIN3C
I
C-ch Analogue video input 3
PC_G-IN
W1
VIN4C
I
C-ch Analogue video input 4
(Note: Connect CVBS signal when SCART is input,)
(Note: Connect CVBS signal when SCART is input,)
SCART_CVBS
H1
SSIN1
I
The Signal input 1 for SYNC separation
PC-GSYNC
J2
SSIN2
I
The Signal input 2 for SYNC separation
COMP-Y
M2
VRPA
—
Terminal for reference voltage of A-ch A/D converter (Top)
(it connects to AVSS through 0.1uF.)
(it connects to AVSS through 0.1uF.)
C-GND
R2
VRPB
—
Terminal for reference voltage of B-ch A/D converter (Top)
(it connects to AVSS through 0.1uF.)
(it connects to AVSS through 0.1uF.)
C-GND
Pin No.
Pin Name
I/O
Pin Function
sheet name
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