Toshiba 15LV505 Service Manual page 76

A B
8
7
6
FROM/TO 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-17
C D
LVDS SCHEMATIC DIAGRAM
SCALER IC IC2801
B2806
HCB1608KF-221T20
3.3
C15 PLLAVCC_1
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
LVDS1OUT0M A19 NC
LVDS1OUT0P B19 NC
LVDS1OUT1M A20 NC
LVDS1OUT1P A21 NC
LVDS1OUT2M B20 NC
LVDS1OUT2P B21 NC
LVDS1CLKOUTM C19 NC
LVDS1CLKOUTP D19 NC
LVDS1OUT3M C20 NC
LVDS1OUT3P C21 NC
LVDS1OUT4M D20 NC
LVDS1OUT4P D21 NC
NR2811
1.6
CRA108220JV
LVDS0OUT0M E19
1.6
LVDS0OUT0P F19
1.6
LVDS0OUT1M E20
1.6
LVDS0OUT1P E21
NR2810
1.6 CRA108220JV
LVDS0OUT2M F20
1.6
LVDS0OUT2P F21
1.6
LVDS0CLKOUTM G18
1.6
LVDS0CLKOUTP G19
R2800
1.6
LVDS0OUT3M G20
R2830
1.6 22
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
CP2804
A2006WV0-2X15P
NC
NC
NC
NC
CH0_TXOUT0-
CH0_TXOUT0+
CH0_TXOUT1-
CH0_TXOUT1+
CH0_TXOUT2-
CH0_TXOUT2+
NC
NC
CH0_TXCLKOUT-
CH0_TXCLKOUT+
CH0_TXOUT3-
CH0_TXOUT3+
B2800
HCB1608KF-181T20
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
FROM/TO PANEL
30
NC
29
NC
28
RX0-
27
GND
26
RX1+
6
25
RX2-
24
GND
23
RXCLK+
22
RX3-
21
GND
20
NC
19
GND
18
GND
17
VDD+5V
16
VDD+5V
15
NC
14
GND
5
13
RX0+
12
RX1-
11
GND
10
RX2+
9
RXCLK-
8
GND
7
RX3+
6
NC
5
NC
4
GND
3
VDD+5V
2
VDD+5V
1
VDD+5V
4
V2801
M156B1-L02
LCD PANEL
LVDS
CD2804
CHRU1803
3
2
PCBDH0
CEH420
1
H
H-18