Sharp LC-32SH20U Service Manual page 49

A B
8
FROM/TO SCALER
DRO9
DR9_W/O_DV
DRO8
DR8_W/O_DV
DRO7
DR7_W/O_DV
DRO6
DV6_W/O_DV
NR802_14D03WGJ0470T5E
DRO5
DR5_W/O_DV
DRO4
DR4_W/O_DV
DRO3
DR3_W/O_DV
DRO2
DR2_W/O_DV W829
NR803_14D03WGJ0470T5E
DBO9
DRO9
7 DB9_W/O_DV
DBO8
DB8_W/O_DV
DBO7
DB7_W/O_DV
DBO6
DRO7
DB6_W/O_DV
NR804_14D03WGJ0470T5E
DBO5
DGO2
DB5_W/O_DV
DBO4
DB4_W/O_DV
DBO3
DB3_W/O_DV
DBO2
DB2_W/O_DV
NR805_14D03WGJ0470T5E
DGO3
DGO9
DG9_W/O_DV
DGO8
DG8_W/O_DV
DGO7
DGO4
DG7_W/O_DV
DGO6
DG6_W/O_DV
NR806_14D03WGJ0470T5E
DGO8
6
DGO5
C7206
DG5_W/O_DV
DGO4
DG4_W/O_DV
DGO3
0.1 B
DG3_W/O_DV
DGO2
DG2_W/O_DV
NR807_14D03WGJ0470T5E C7205
DGO9
6.3V 220 V-S
DHS
DHS
DGO5
DVS
DVS
DCLK1
DGO6
R846 47 DENO
DEN
DGO7
5
DBO2
DBO8
DBO9
DBO3
DBO4
4
DBO5
DBO6
DBO7
C7207
0.1 B
3
W1020
DHS
W1021
DVS
2
FROM/TO REGULATOR
LCD+B
L7201
P.CON+3.3V
47uH
NLCV32T
GND
1
A B
H-23
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C
LVDS SCHEMATIC DIAGRAM
LVDS
IC7201
ICSV385AGLFT
PDP_S
3.3 3.3
RS TxIN4
3.3 3.3
TxIN5 TxIN3
3.3 3.3
TxIN6 TxIN2
3.3 0
TxIN7 GND
0 3.3
GND TxIN1
3.3 3.3
TxIN8 TxIN0
3.3 3.3
TxIN9 TxIN27
3.3 0
TxIN10 LVDSGND
3.3 1.3
NR7201
Vcc TxOUT0-
4D03WGJ0470T5E
3.3 1.2
TxIN11 TxOUT0+
3.3 1.3
TxIN12 TxOUT1-
3.3 1.2
TxIN13 TxOUT1+
C7213
C7215
0 3.2
50V V-S 1
GND LVDSVcc
0.1 B
3.3 0
TxIN14 LVDSGND
3.3 1.2
TxIN15
TxOUT2-
1.3
3.3
TxIN16 TxOUT2+
0 1.2
R-FB TxCLKOUT-
NR7202
24
4D03WGJ0470T5E
3.3 1.3
TxIN17 TxCLKOUT+
R7202
3.3 1.3
TxIN18 TxOUT3-
47
R7203
3.3 1.2
TxIN19 TxOUT3+
47
0 0
GND LVDSGND
0
3.3
PLLGND
TxIN20
3.3 C7212
3.3
TxIN21 PLLVcc
0.1 B
3.3 0
TxIN22 PLLGND
0
3.3
NC TxIN23 PWRDWN
B7201
3.3 2.8 W811
TxCLKIN
Vcc
FCM1608CF-600T06
3.3 3.3
TxIN24 TxIN26
0
3.3
TxIN25 GND
R7201
180
L7202
47uH
L7203
NLCV32T
47uH
NLCV32T
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
C
D E
(SCALER PCB)
DRO6
DRO5
DRO4
DRO3
DRO2
DRO8
LCD_TXOUT0-
LCD_TXOUT0+
LCD_TXOUT1-
LCD_TXOUT1+
LCD_TXOUT2-
LCD_TXOUT2+
LCD_TXCLKOUT-
LCD_TXCLKOUT+
LCD_TXOUT3-
LCD_TXOUT3+
C7220
0.1 B
DCLK1
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
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
D E
F G
LCD+B
LCD_TXOUT0-
LCD_TXOUT0+
LCD_TXOUT1-
LCD_TXOUT1+
LCD_TXOUT2-
LCD_TXOUT2+
LCD_TXCLKOUT-
LCD_TXCLKOUT+
LCD_TXOUT3-
LCD_TXOUT3+
W1001
W1003
PCBDS0
CEF156
F G
H
8
7
6
5
LCD_SH/QD
CP7203
FI-X30S-HF-NPB
GND 1
VDD+5V/12V 2
VDD+5V/12V 3
VDD+5V/12V 4
VDD+5V/12V 5
6
GND
7
GND
8
GND
9
GND
W832
VDD+3.3V/NC/GND 10
4
NC NC/GND 11
12
GND
13
RXIN0-
14
RXIN0+
15
GND
16
RXIN1-
17
RXIN1+
18
GND
19
RXIN2-
20
RXIN2+
21
GND
22
RXCLK IN-
3
23
RXCLK IN+
24
GND
25
RXIN3-
26
RXIN3+
27
GND
VDD+3.3V/NC/GND 28
VDD+3.3V/NC/GND 29
NC NC/GND 30
NC VDD+3.3V/GND 31
GND 32
2
1
H
H-24