Panasonic CQ-VD7001U Service Manual page 48

CQ-VD7001U
17.2. Main-2 Block
B1GBNCEJ0001
13.1 13.1
Q711,760
POWER SW
0
B1GBCFJN0009
0
2.8
0
B1GDCFLL0012
5.0
5.0
0.2
B1GDCFLL0012
5.0
5.0
0.2
B1GDCFLL0012
5.0
5.0
0.2
B1GDCFLL0012
5.0
5.0
0.2
B1GDCFLL0012
5.0
5.0
Q281,282,283,284
0.2
SOFT
MUTE
B1GDCFLL0012
5.0
5.0
0.2
12V
3V
1.8V
5V
5V
10V
8V
3V
L
R
The following symbols are
shown on the schematic diagram.
+B
Acc
1.8V
12V 1.8V
3V
3V
5V
5V
8V
8V
10V
10V
12V
12V
NAVI
VISUAL
B1GDCFJJ0008 AUDIO (L,R)
3.2 3.1
Q289,290
291,292
10
SOFT
0
MUTE
B1GDCFJJ0008
2.8 2.7
Q285,286
10
287,288
0 SOFT
MUTE
B1GDCFJJ0008
2.7 2.6
10
Q753
0
FREQ SHIFT
Q754,755 0
B1GDCFJJ0008
3.3 3.3 POWER CONT
0
B1GDCFJJ0008
0
10 14.1
14.1 B1GBCFJN0009
0
B1GDCFJJ0008 B1GBCFJN0009
3.3 3.3
0
3.0
10
0
0
B0JCRC000002
B1GDCFJJ0008
3.2 3.1
10
0
12V
3V
1.8V
5V
5V
10V
8V
3V
L
R
Q751
IC751
REG
BATT/ACC CHECK,
B0ECKL000001
RESET
B1BBCG000002
11.2
5.0
5.7 ANB065SE1
1.8 5.1
2.2 5.1
B0ACCK000005
5.1 1.8
0 4.9
B0BC5R600004
E-3043A
Q756,757
ON/OFF DRIVE
B1DFFD000013
7.1 12.8
8.6 12.8
0 7.1
5.1 7.1
B0JCQD000002
1.8V
B1DFFD000013 B0JCQD000002
0.6 1.8
4.5 1.8
0.8 0.7
IC754
0.5
12.8
DC/DC CONVERTER
4.8
3.3
0 5.0
0.8 5.0
C0DBAMG00015
0 0
0.8 0
12.7 0
12.7 0
0 0
3.7 12.8
3.7 12.8
3.7 3.7
0 3.7
B1DFFD000013
Q759
B0JCQD000002
ON/OFF DRIVE
3V
1.8V
5V
8V 8V
3V
L
R
IC752,753
REG
C0DBEKG00001
IC755
REG
C0DBEKG00001
IC756
REG
C0CBABC00037
4.8 4.8
0 0
1.2 3.2
4V 270
48
Q151,152,153,154
POWER SW
13.0 12.9
B1GBNCBC0001
R G B
0.1
B1GBCFJN0009
0.1
3.0
5V
0
B1BDEL000001 13.0
13.0
12.4
B1GBCFJN0009
0.1
2.8
0
G B
R
5V
5V
G
R
3.2 5.0
3.2
0 5.0
C0JBBA000115
3V
C0JBAA000102
IC102
3.3 1.8
DATA MUTE
1.6
0 0
10V 10V
IC101
AMP
L
R
C0DBEKG00001
1.8V
3V
5V
10V 10V
B
To
E-9453B CN701
L
L
R
R
To
E-9453B CN401
CQ-VD7001U MAIN (2/3)