Mic Unit Schematic Diagram; Mic Jack Schematic Diagram - Panasonic AG-EZ50UP Service Manual

8.3.

MIC UNIT SCHEMATIC DIAGRAM

Q4805
2SD2216
R4801 3900 (SWITCHING)
4.1 4.8
F
Q4810
R4802 3900
4.8
2SD2216
(AMP)
R4803 3900 R4839
C4830
4700
6.3V10
C4814
0.01
R4804 3900
R4823
22K
C4803 R4809
E
0.047 6800
C4802 R4805
0.047 27K
C4801 R4807
0.033 18K
R4806 R4817
18K 15K
D
2.5 2.5 2.4 4.8 2.5
7 6 5 4 3
0 - + VCC +
-
+
+
-
0 - + GND +
8 9 10 11 12
2.5 2.5 2.5 2.5
R4812 R4818
18K 15K
C
C4806 R4813
0.033 18K
C4807 R4811
0.047 27K
C4810
0.047
B
ECM(RF) ECM(RR)
+ +
- -
ECM(LF) ECM(LR)
+ +
- -
A
1 2
:AUDIO MAIN SIGNAL PATH
TO
MIC JACK
FP4801
1 REG A5V
2 REG A5V
Q4811
3 MIC OUT(R)
2SD2216
4 MIC GND
(AMP) 5 MIC OUT(L)
4.8
4.8
6 MIC GND
2.3 2.3
1.7 1.7
R4825 R4828 C4816
4700 4700 0.01
C4804 C4805 R4810
330P 0.1 6800
R4826
100K
R4824 C4817
R4808
33K 6.3V10
56K
2.5 2.5
2 1
- 0
-
IC4801
+
NJM2112V
+ (MIC AMP)
-
- 0
13 14
2.5 2.5
R4814
56K
R4827
C4808
100K
330P
C4809 R4815
0.1 6800
R4816
6800
NOTE:
DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC
DIAGRAM FOR ORDERING.WHEN YOU ORDER A PART,PLEASE
REFER TO PARTS LIST.
NOTE:
THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS
DIAGRAM IS REC MODE.
3 4
8.4.

MIC JACK SCHEMATIC DIAGRAM

TO
MIC
FP4903
REG A5V 1
REG A5V 2
MIC OUT(R) 3
TO
FP4801
MIC GND 4
MIC OUT(L) 5
TO MIC GND 6
FP4903 G
CL4901
C4914
C4915
0.1
0.022
R4923 R4924
100K 2200
0
0
F
QR4903
RN1103F
(WIND SW H :ON)
CL4902
C4916
C4917
0.1
0.022
R4927 R4928
100K 2200
0
E
QR4904
0
RN1103F
(WIND SW H :ON)
D
C
R4912 C4908
470 1
R4903 C4902
6800 2200P
B
MIC JACK
JK4901 R4905 C4903
K2HC105E0003 R4931 0 470 1
2
R4901 C4901
4
6800 2200P
5
A
R4932 0
3
R4933 0
1
1 2
34
TO
CL4907
FRONT
FP4902
17
16
15
14
R4919
4.1 13
4700
Q4905 12
4.8
2SC4738FY
11
(SWITCHING) (SWITCHING) 10
C4925
4.1 9
6.3V10
8
7
6
R4930 R4926
5
100K 100K
4
3
R4925
22K 2
1
TO
AV JACK
FP4901
27
26
25
24
23
22
21
20
19
18
17
16
R4929 15
22K 14
13
12
11
10
9
8
7
Q4906 Q4907
6
2SC4738FY 2SC4738FY
5
2.8
(INV.) (INV.) 4
0
3
4.1 0
R4904 2
R4920 C4912
100K
1
0.3 10K 1
FL4901
VLF1486A206
4 3
1 2
Q4904
R4913
2SA1586
10K 4.1
(AMP)
3.5
2.7
R4914
3.5
150K
Q4903
0.9
2SC4116GR
(AMP) CL4905
FL4902
0.4
R4917
VLF1486A206
5600
4 3
R4918
1 2
150
R4915 R4916 C4910
CL4906
56K 1K 6.3V22
Q4902
R4906
2SA1586
10K 4.1
(AMP)
3.5
R4907 3.5 2.3
150K
Q4901
CL4903 CL4908 CL4909
2SC4116GR
0.9
(AMP)
R4910
0.4 5600
C4955
4.7
R4911
150
R4908 R4909 C4905
56K 1K 6.3V22
NOTE:
DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC
DIAGRAM FOR ORDERING.WHEN YOU ORDER A PART,PLEASE
REFER TO PARTS LIST.
NOTE:
THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS
DIAGRAM IS REC MODE.
3 4
D GND
D GND
D GND
D GND FP401-1
AWT OUT FP401-2
REG D3V FP401-3
FLICK FP401-4
AWT L2 FP401-5
MENU SEL1 FP401-6
MENU SET FP401-7
MENU SEL2 FP401-8
REMOTE CTL FP401-9
S 5V FP401-10
TALLY FP401-11
MF L1 FP401-12
MF L2 FP401-13
MF LED FP401-14
FP4971-1
MF LED FP4971-2
MF L2 FP4971-3
MF L1 FP4971-4
TALLY FP4971-5
S 5V FP4971-6
REMOTE CTL FP4971-7
MENU SEL2 FP4971-8
MENU SET FP4971-9
MENU SEL1 FP4971-10
AWT L2 FP4971-11
FLICK FP4971-12
REG D3V FP4971-13
AWT OUT FP4971-14
D GND FP4971-15
D GND FP4971-16
D GND FP4971-17
D GND FP4971-18
MIC 5V FP4971-19
FP4971-20
FP4971-21
WIND SW FP4971-22
MIC(L) FP4971-23
EXT MIC L FP4971-24
MIC(R) FP4971-25
MIC GND FP4971-26
MIC GND FP4971-27
MIC GND
TO FRAME GND
5