Sharp LC-32A40L Service Manual page 48

A B
8
FROM SCALER
NR802_1
4D03WGJ0470T5E
DRO9
DR9_W/O_DV
DRO8
DR8_W/O_DV
DRO7
DR7_W/O_DV
DRO6
DV6_W/O_DV
DRO5
DR5_W/O_DV
DRO4
DR4_W/O_DV
DRO3
DR3_W/O_DV
DRO2
DR2_W/O_DV
NR803_1 4D03WGJ0470T5E
DBO9
DB9_W/O_DV
DBO8
7 DB8_W/O_DV
DBO7
DB7_W/O_DV
DBO6
DB6_W/O_DV
NR804_1 4D03WGJ0470T5E
DBO5
DB5_W/O_DV
DBO4
DB4_W/O_DV
DBO3
DB3_W/O_DV
DBO2
DB2_W/O_DV
NR805_1 4D03WGJ0470T5E
DGO9
DG9_W/O_DV
DGO8
DG8_W/O_DV
DGO7
DG7_W/O_DV
DGO6
DG6_W/O_DV
NR806_1 4D03WGJ0470T5E
DGO5
DG5_W/O_DV
6 DGO4
DG4_W/O_DV
DGO3
DG3_W/O_DV
DGO2
DG2_W/O_DV
NR807_1 4D03WGJ0470T5E
DHS
DHS
DVS
DVS
DCLK1
R846 47 DENO
DEN
5
4
3
FROM REGULATOR
2 L7201
P.CON+3.3V
47uH
NLCV32T
LCD+B
GND
1
A B
H-23
C D
LVDS SCHEMATIC DIAGRAM
LVDS IC
IC7201
ICSV385AGLFT
PDP_S
W829 3.3 3.3
RS TxIN4
3.3 3.3
DRO9
TxIN5 TxIN3
3.3 3.3
DRO7
TxIN6 TxIN2
3.3 0
DGO2
TxIN7 GND
0 3.3
GND TxIN1
3.3 3.3
DGO3
TxIN8 TxIN0
3.3 3.3
DGO4
TxIN9 TxIN27
3.3 0
DGO8
TxIN10 LVDSGND
C7206
3.3 1.3
0.1 B
Vcc TxOUT0-
C7205
3.3 1.2
DGO9
TxIN11 TxOUT0+
6.3V 220 V-S
3.3 1.3
DGO5
TxIN12 TxOUT1-
3.3 1.2
DGO6
TxIN13 TxOUT1+
0 3.2
GND LVDSVcc
3.3 0
DGO7
TxIN14 LVDSGND
3.3 1.2
DBO2
TxIN15
TxOUT2-
1.3
3.3
DBO8
TxIN16 TxOUT2+
0 1.2
R-FB TxCLKOUT-
3.3 1.3
DBO9
TxIN17 TxCLKOUT+
3.3 1.3
DBO3
TxIN18 TxOUT3-
3.3 1.2
DBO4
TxIN19 TxOUT3+
0 0
GND LVDSGND
0
3.3
DBO5
PLLGND
TxIN20
3.3
3.3
DBO6
TxIN21 PLLVcc
3.3 0
DBO7
TxIN22 PLLGND
0
3.3
NC TxIN23 PWRDWN
C7207
3.3 2.8
0.1 B
TxCLKIN
Vcc
W1020 3.3 3.3
DHS
TxIN24 TxIN26
W1021 3.3 0
DVS
TxIN25 GND
R7201
180
L7202
47uH
L7203
NLCV32T
47uH
NLCV32T
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
C D
E
(SCALER PCB)
DRO6
DRO5
DRO4
DRO3
DRO2
DRO8
LCD_TXOUT0-
LCD_TXOUT0+
LCD_TXOUT1-
LCD_TXOUT1+
NR7201
4D03WGJ0470T5E
C7213
50V 1 V-S C7215
0.1 B
LCD_TXOUT2-
LCD_TXOUT2+
LCD_TXCLKOUT-
LCD_TXCLKOUT+
24 NR7202
4D03WGJ0470T5E
R7202
LCD_TXOUT3-
47
R7203
LCD_TXOUT3+
47
C7212
0.1 B
C7220
0.1 B
B7201
W811
DCLK1
FCM1608CF-600T06
DENO
C7217
0.1 B
C7210
0.1 B
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
E
F G
FROM/TO PANEL
LCD_SH/QD
CP7203
FI-X30S-HF-NPB
GND 1
LCD+B
VDD+5V/12V 2
VDD+5V/12V 3
VDD+5V/12V 4
VDD+5V/12V 5
6
GND
7
GND
8
GND
9 LCD PANEL
GND
W832
VDD+3.3V/NC/GND 10
V2301_1
NC NC/GND 11
LK315T3LF12
12
GND
LCD_TXOUT0-
13
RXIN0-
LCD_TXOUT0+
14
RXIN0+
15
GND CD7203
LCD_TXOUT1-
CHRU3201
16
RXIN1-
LCD_TXOUT1+
17
RXIN1+
18
GND
LCD_TXOUT2-
19
RXIN2-
LCD_TXOUT2+
20
RXIN2+
21
GND
LCD_TXCLKOUT-
22
RXCLK IN-
LCD_TXCLKOUT+
23
RXCLK IN+
24
GND
LCD_TXOUT3-
25
RXIN3-
LCD_TXOUT3+
26
RXIN3+
27
GND
NC VDD+3.3V/NC/GND 28
W1002
P.CON+3.3V
VDD+3.3V/NC/GND 29
W1004
NC/GND 30
W1006
VDD+3.3V/GND 31
GND 32
F G
H
8
7
6
5
4
3
2
PCBDS0
CEF156
1
H
H-24