Toshiba 19LV505 Service Manual page 103

A B
8
7
6
FROM REGULATOR
GND
D3.3V
D1.0V
VDD_PANEL
5
4
3
2
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
A B
H-25
C D
LVDS SCHEMATIC DIAGRAM
SCALER IC IC2801
B2806
3.3
C15 PLLAVCC_1
HCB1608KF-221T20
B2807
3.3
A17 PLLAVCC_2
HCB1608KF-221T20
0
D14 PLLAVSS
0
A18 PLLAVSS
B2808
1.0
E13 PLLDVDD_1
HCB1608KF-221T20
B2809
1.0
B17 PLLDVDD_2
HCB1608KF-221T20
0
E14 PLLDVSS
0
D15 PLLDVSS
1.4
E18 LPFP
0
D18 REFR
0
D17 VSS33BIAS
B2804
3.3
F17 VCC33BIAS
HCB1608KF-221T20
B2805
3.3
E17 VCC33LVDS
3.3
HCB1608KF-221T20
F18 VCC33LVDS
0
E16 VSS33LVDS
0
G17 VSS33LVDS
B2803
1.0
H17 VCC10LVDS
HCB1608KF-221T20
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
(DIGITAL PCB)
R8J66954BG
NR2812
1.6 CH1_TXOUT0-
LVDS1OUT0M A19 CRA108220JV
1.6 CH1_TXOUT0+
LVDS1OUT0P B19
1.6 CH1_TXOUT1-
LVDS1OUT1M A20
1.6
CH1_TXOUT1+
LVDS1OUT1P A21
NR2813
1.6 CH1_TXOUT2-
LVDS1OUT2M B20 CRA108220JV
1.6 CH1_TXOUT2+
LVDS1OUT2P B21
1.6 CH1_TXCLKOUT-
LVDS1CLKOUTM C19
1.6 CH1_TXCLKOUT+
LVDS1CLKOUTP D19
R2816
1.6 CH1_TXOUT3-
LVDS1OUT3M C20
R2871
1.6 22 CH1_TXOUT3+
LVDS1OUT3P C21
22
LVDS1OUT4M D20 NC
LVDS1OUT4P D21 NC
NR2811
1.6 CRA108220JV CH0_TXOUT0-
LVDS0OUT0M E19
1.6 CH0_TXOUT0+
LVDS0OUT0P F19
1.6
CH0_TXOUT1-
LVDS0OUT1M E20
1.6 CH0_TXOUT1+
LVDS0OUT1P E21
NR2810
CH0_TXOUT2-
1.6 CRA108220JV
LVDS0OUT2M F20
CH0_TXOUT2+
1.6
LVDS0OUT2P F21
1.6
CH0_TXCLKOUT-
LVDS0CLKOUTM G18
1.6
LVDS0CLKOUTP G19 CH0_TXCLKOUT+
R2800
1.6 CH0_TXOUT3-
LVDS0OUT3M G20
R2830
1.6 22 CH0_TXOUT3+
LVDS0OUT3P G21
22
LVDS0OUT4M H20 NC
LVDS0OUT4P H21 NC
RSDSA H18 NC
RSDSB H19 NC
CAUTION
:SINCE THESE PARTS MARKED BY ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
E
F G
B2800
BLM18PG181SN1D
ATTENTION
:LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
F G
H
8
7
TO PANEL
CP2804
A2006WV0-2X15P
RXE0- 30
RXE1- 29
28
RXE2-
RXEC- 27
RXE3- 26 6
GND 25
RXO0- 24
RXO1- 23
22
RXO2-
RXOC- 21
RXO3- 20
GND 19
GND 18
GND 17
VDD+5V/+3.3V 16
RXE0+ 15
RXE1+ 14 5
RXE2+ 13
RXEC+ 12
RXE3+ 11
GND 10
RXO0+ 9
RXO1+ 8
RXO2+ 7
RXOC+ 6
RXO3+ 5
GND 4
GND 3
VDD+5V/+3.3V 2
4
VDD+5V/+3.3V 1
V2801_1
T220SW01_VO
LCD PANEL
LVDS
CD2804
EA2U2503
3
2
PCBDH0
CEG360
1
H
22LV505 H-26