Panasonic CQVD7001U - CAR A/V DVD NAV, Service Manual

Page: 50 / 74

17.4. TFT Block
E-9580Aa
CQ-VD7001U TFT
B3AEB0000051 B3AEB0000051
B1GBCFJJ0007
180 180
C3FBLD000154
C1AB00001825
C0JBAR000155
To
LCD BA
CK LIGHT
MA3X15700L
B1DZED000003
B1DZED000003
B0BC5R
600010
B0BC5R600010
43
MA3X15700L
C0DBAZA00013
To E-3043A CN151
B0BC5R6000010
B0ACCK000005
130k
B1GBCFJJ0007
0.022
560p 150k
B1GBCFNA0010
B1ABCF000018
1k
C0JBAR000155
C0JBAR000155
B1ABCF000018
C0ZBZ0000432
ZZC6VD7001
To
AUTO ADJUST PC
To
TFT PANEL
B0BC3R4A0006
D901-D903
B0BC3R4A0006
C0ABBB000105
C0HBA0000135
C0ABBB000069
27k
C0DBAZZ00095
B1DFFD000013
C0FBBD000038
C3EBDC000049
C2BBFD000592
Q1GDCFJN0011
B1GFCFJN0013
B1GFCFJN0013
B0BD6R800002
B0BD6R800002
To TOUCH PANEL
B0BC5R600010
180
B3AEB0000051
Q441
LED DRIVE
IC862
FLASH MEMORY
IC861
OSD CONTROL
IC431
DIMMER SENSOR
IC801
VIDEO PROCESS
IC804
COMB FILTER
Q951,952
ON/OFF
DRIVE
IC951
INVERTER
IC902
VCO
IC901
TFT CONTROL
IC941
V COM
DRIVE
IC422
DAC
Q453,454
REG
Q455,456
REG
Q457
REG
Q452
REG
IC451
POWER SUPPLY
Q451
ON/OFF
DRIVE
IC421
EEP ROM
IC401
TFT CPU
Q801
BUF
(CN402)
0
0
4.6
0.7 1.5 1.5 1.3 1.3 1.3 0.3 1.8 0.2 3.2 0.8 0.7 1.8 1.9 1.6 2.2 1.9
0.7
0
0.2
0 0
1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 3.3 0.2 0.2 0.2
0
3.2
0 0.2 3.3 2.8 3.3 0 2.2 2.2 2.2 2.2 2.3 2.3 2.3 2.3 3.3 0 2.3 2.3 2.2 2.2
0 2.2
2.5
2.6
2.4
2.5
2.4
0.3
0.3
0
3.3
2.3
0.3
1.3
1.3
1.3
1.5
0.2
0.2
0
3.3
1.1
1.1
0
1.4
5.0
0 0
0
0
4.9 2.0 2.7 2.7 2.7
2.0 2.0 2.0 2.0 2.0 2.3
0
1.1
1.3
1.1
5.0
5.0
5.0
0 0
4.6
0
3.0 0 1.5 0 1.5
1.3
1.9 0
3.3
0
2.5
0
0
1.5 1.8
0
2.1 0.9 0.9 3.3 3.2
0
3.0
0 0 0
3.2
0
3.3
0
3.3
0 0 0 1.5
0.2 1.8 1.5 3.3
0
3.5
2.9
0
3.0
2.9
2.8
2.8
2.1
0
2.0
2.0
2.0
2.0
2.0
2.8
0
0
0
0
00
0
0.8
5.0
5.0
5.0
5.0
5.0 4.8 2.4 2.0 1.8 2.4 2.5 0 3.2 0.2
0
4.7
1.9
1.3
0
1.8
2.8
5.0
1.6 3.2 2.9
0
0.2
4.6
0
4.2
2.4
2.4
2.4
0
2.4
7.5
2.5
3.0
2.4
2.4
2.4
0
0
6.9
11.0
12.5
12.5
6.9
2.5
0
0
6.5
11.1
12.5
12.5
6.5
6.5
2.6
0
0
0.5
5.0
4.9
5.0
0
2.5
1.6
1.3
9.3
4.3
1.3
11.1
2.5
2.8
2.8
4.6
13.5
0
1.7
1.7
1.7
0.7
0.7
0.7
0.7
0.7
0.7
-12.7
16.7
1.6
0 0 0
1.5 1.5 1.5 0 0.4 0.1 0.1 0.1 0.1 0.5 3.2
1.7
1.8
1.8
1.9
3.0
3.0
3.2
3.2
0
3.2
3.2
3.1 3.1 2.8
0 0
3.0 3.0
0
3.0
0
1.1 0.4 0.4
0
3.2
0
1.6
3.2
3.3
0.4
0.9
0
0
0
0.2
0.2
0.2
0.2
0.2
3.1
5.0
2.8
0
2.8
0
0
0
5.0
5.0
0
5.0
5.0
5.0
5.0
0
0
0
5.0
5.0
0
5.0
0
5.0
5.2
0
0
0
0
12.6 12.6
2.9 2.9
2.9 2.9
0
4.0
5.0
2.9
2.9
4.0
0
0
0
0
12.0
0
1.3
1.3
12.1
12.0
12.6
0.2
12.1
-12.7
12.6 5.0
12.1
12.1
12.6
26.0
26.1
26.7
16.1
-23.0
-23.6
0
0
-1.8
7.5 12.0
12.6
3.3V
3.3V 3.3V 3.3V
7.5V
5V
5V
5V
5V 5V 17V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
5V
5V
5V
5V
3.3V
3.3V
5V
3.3V
13V
3.3V 7.5V
17V
17V
17V
17V
17V
17V
5V
5V
13V
13V
13V
13V
13V
3.3V
5V
5V
5V
5V
5V
5V 5V
17V
17V
3.3V
3.3V
3.3V
3.3V
3.3V
5V
5V
5V
5V
3.3V
5V
7.5V
13V
17V
+B
3.3V
5V
7.5V
13V
17V
NAVI
VISUAL
The following symbols are
shown on the schematic diagram.
R
R
G
G
B
R
G
B
B
R
G
B
R
G
B
CQ-VD7001U
50