Sharp LC-26DV24U A Service Manual page 15

A B
8
7
B2806
FROM REGULATOR2
HCB1608KF-221T20
B2807
D3.3V
HCB1608KF-221T20
GND
6
B2808
D1.0V
HCB1608KF-221T20
VDD_PANEL B2809
HCB1608KF-221T20
5
4
HCB1608KF-221T20
3
2
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
A B
H-9
C
SCALER IC
IC2801
R8J66954BG
3.3
C15 PLLAVCC_1
3.3
A17 PLLAVCC_2
0
D14 PLLAVSS
0
A18 PLLAVSS
1.0
E13 PLLDVDD_1
1.0
B17 PLLDVDD_2
0
E14 PLLDVSS
0
D15 PLLDVSS
1.6
E18 LPFP
2.7
D18 REFR
0
D17 VSS33BIAS
B2804
3.3
F17 VCC33BIAS
HCB1608KF-221T20
B2805 3.3
E17 VCC33LVDS
3.3
HCB1608KF-221T20 VCC33LVDS
F18
0
E16 VSS33LVDS
0
G17 VSS33LVDS
B2803 1.0
H17 VCC10LVDS
0
J17 VSS10LVDS
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
LVDS SCHEMATIC DIAGRAM
(DIGITAL PCB)
1.5 R2830 22
LCD_TXOUT0-
LVDS0OUT0M E19
R2800 22
1.5 LCD_TXOUT0+
LVDS0OUT0P F19
NR2810
1.5
LCD_TXOUT1-
LVDS0OUT1M E20 CRA108220JV
1.5
LCD_TXOUT1+
LVDS0OUT1P E21
1.5
LCD_TXOUT2-
LVDS0OUT2M F20
1.5
LCD_TXOUT2+
LVDS0OUT2P F21
NR2811
1.5 LCD_TXCLKOUT-
LVDS0CLKOUTM G18 CRA108220JV
1.5
LCD_TXCLKOUT+
LVDS0CLKOUTP G19
1.5 LCD_TXOUT3-
LVDS0OUT3M G20
1.5
LCD_TXOUT3+
LVDS0OUT3P G21
LVDS0OUT4M H20 NC
LVDS0OUT4P H21 NC
LVDS1OUT0M A19 NC
LVDS1OUT0P B19 NC
NC
LVDS1OUT1M A20
LVDS1OUT1P A21 NC
LVDS1OUT2M B20 NC
B2800
LVDS1OUT2P B21 NC
BLM18PG181SN1D
LVDS1CLKOUTM C19 NC
LVDS1CLKOUTP D19
NC
LVDS1OUT3M C20 NC
LVDS1OUT3P C21 NC
LVDS1OUT4M D20
NC
LVDS1OUT4P D21 NC
RSDSA H18 NC
RSDSB H19
NC
ATTENTION
:LES PIECES REPAREES PAR UN
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D E
F
W852
W853
LCD_TXOUT3+
LCD_TXOUT3-
LCD_TXCLKOUT+
LCD_TXCLKOUT-
LCD_TXOUT2+
LCD_TXOUT2-
LCD_TXOUT1+
LCD_TXOUT1-
LCD_TXOUT0+
LCD_TXOUT0-
CAUTION
ETANT :SINCE THESE PARTS MARKED BY ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
F
G H
8
7
6
5
TO PANEL
CP2802
04_6232_130_103_800+
GND 30
GND 29
NC
NC 28
4
V2301_1
NC NC 27
V260B1-L11
26
GND
RXEIN3+ 25
LCD PANEL
RXEIN3- 24
GND 23
RXOCLKIN+ 22
RXOCLKIN-
21
GND 20
RXIN2+ 19
RXIN2- 18
GND 17
RXIN1+ 16
3
RXIN1- 15
GND 14
RXIN0+ 13
RXIN0- 12
GND 11
NC 10
NC CD2802
2H0U2901
DMS 9
GND 8
GND 7
GND 6
GND 5
VCC+12V 4
3 2
VCC+12V
VCC+12V 2
VCC+12V 1
PCBDH0
CEH424
1
G H
H-10