Mic Jack Schematic Diagram - Panasonic NV-MD9000EN Service Manual

11.16. MIC JACK SCHEMATIC DIAGRAM

(MIC JACK C.B.A.)
TO
E
MIC
R4904
FP4902
0
MIC 5V 6
MIC 5V 5
MIC OUT R 4
MIC OUT L 3
MIC GND 2
MIC GND 1
C4906
0.022
D
R4925
39K
C
EXT MIC
JK4901
K2HC105E0003
2
B
4
5
3
1
TO
FRAME GND
A
LB4901
J0JHC0000032
C4912
0.1
1 2
R4906
10K 4.1
Q4902
3.5
2SB1218AR
(AMP)
2.2
C4907 R4907
0.022 150K
3.5
Q4901
0.9
2SD1819AR
(AMP)
0.4
R4926 R4910
39K 5600
R4905 C4903
1
470
R4911
150
R4901 C4901 R4908 R4909
6800 2200P 56K 1K
C4905
F2H0J470A003
R4929
R4928
100K 100K
C4914 C4915
1000P 1000P
NOTE:
DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC
DIAGRAM FOR ORDERING.WHEN YOU ORDER A PART,PLEASE
REFER TO PARTS LIST.
3
:AUDIO MAIN SIGNAL PATH
R4921
0
R4913
10K 4.1
Q4904
3.5
2SB1218AR
(AMP)
R4914 2.2
150K
3.5
Q4903
0.9
2SD1819AR
(AMP)
0.4
R4917
5600
R4912 C4908
1
470
R4918
150
R4903 C4902 R4915 R4916
6800 2200P 56K 1K
C4910
F2H0J470A003
Q4906
2SD1819AR
(AMP)
NOTE:
THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS
DIAGRAM IS REC MODE.
4 5
37
TO
MOTHER CONNECTION
FP4903
4.1 4.8
1 MIC 5V
2 MIC 5V
Q4905
3 MIC L
2SD1819AR 4.8
4 MIC R
(SWITCHING 5V)
5 A GND
6 A GND
7 A GND
R4919
8 EXT MIC L
C4911 4700
F2H0J470A003
R4923
0
R4924
0
4.1
0.2
Q4907
0
2SD1819AR
EXT MIC
1.9
R4902
L :OFF
100K
0
R4927 C4913
10K 1
NV-MD9000EN
MIC JACK SCHEMATIC DIAGRAM
6 7
NV-MD9000EN
FP6520-8
FP6520-7
FP6520-6
FP6520-5
FP6520-4
FP6520-3
FP6520-2
FP6520-1