Schematic Diagram - Panasonic CQ-VD7001U Service Manual

17 SCHEMATIC DIAGRAM

17.1. Main-1 Block
The following symbols are
shown on the schematic diagram.
3V
10V
5V
9V
10V
8V
12V
5V
NAVI
NAVI VOICE
VISUAL
L
AUDIO (L,R)
R
L
0 0 0
0 0
C0ABBB000105
4.7
4.7 4.7
4.7 4.7
0 4.7
10V
5V
IC351
C1AB00001604
V SEP
2.1
5.0
1.8
2.2 0
IC352
VIDEO AMP
5V
1.5
2.2
L
R
L
R
10V
5V
3V
5V
3V
5V
0 5.0
0
5.1 5.0
0 5.0
4.9 0
0 3.9
R
L R 0 0
L R
L
R
L
R
L
R IC251
AV SWITCH
0
5.0
5.0
4.7
L
B1ABCF000052
10.0
3.9 4.7 C1AB00000284
R
4.7
3.3
9.4
10V
0
4.0
10.0
3.9
B1ABCF000052
3.3
L R
5V
5V
3V
0
Q612,613,614
LED DRIVE
0
IC602
0
5.1 F RAM
5V
1.6 C3GBCC000007
Q611
5.1
POWER SW
0 0
0
0
0
0
3.2
5.1 5.1 5.1
0
5.1
5V
5V
E-3043A
12V
B0ADCJ000012
B0ACCK000005
0
0
3.1
B1GBCFJN0009
5V 5V 5V
B1GBCFJN0009 5.1
0
0
L
R
4.6
R
4.6
4.0
L
4.6
4.8
5V
4.6 0 0
4.0
4.6
B1GBCFJN0009
4.0
2.9
0 0
B1GBCFJN0009
2.9
0 0
2.9
B1GBCFJN0009
5V
5V
3V
5V
IC603,604
C0JBAA000148
0 5.1 3V to 5V
0 3.3
0
3.3
5.1 0 5.1
0 0
0
0 0 0
3V
0 0 0
C0JBAA000115
5.1 0
0
0 0
5V
3V
47
12V
R
G
5V
5.1 B
B1GBCFJN0009
0
0
B1GBHBJJ0001 B1GBHBJJ0001 B1GBHBJJ0001
C0JBAZ001166 1.1
0 5.1
0 0 0 0 1.1
0 5.1 G R
0 0
B
0 0
1.1 0 0
5.1
Q601-603
0
SW
0
3V
B1GBCFJN0009
C0JBAZ000525
4.9 5.1
5.1 0
5.0 0
0 0
3.2 3.2
B1GBCFNN0009
0 0
0 0
B1GBCFNN0009
3V
2V/DIV, 0.2mS/DIV
2V/DIV, 5uS/DIV
2V/DIV, 0.2mS/DIV
IC601
SYSTEM CONTROL
2V/DIV, 10uS/DIV
2V/DIV, 0.2mS/DIV
CZDBLK000071
2V/DIV, 2mS/DIV
2V/DIV, 0.2mS/DIV
2V/DIV, 10mS/DIV
2V/DIV, 10mS/DIV
2V/DIV, 0.2uS/DIV
2V/DIV, 5mS/DIV
3V
2V/DIV, 10mS/DIV
5V
3V
3V
CQ-VD7001U MAIN (1/3)
CQ-VD7001U