Microphone Unit/Front Schematic Diagram - Panasonic Digital Palmcorder PalmSight PV-DV100 Service Manual

MICROPHONE UNIT/FRONT SCHEMATIC DIAGRAM

7
ECM UNIT
FJ4801
1 ECM(R) 1
ECM(R)
2 GND 2 Z
D4801
3 ECM(L) 3
6
ECM(L)
D4802
Z
5
4
3
2
MF VR UNIT
FJ4802
1 GND 1
2 MANUAL FOCUS 0 2
3 AF/MF SW 3
AF/MF
MF VR
4 GND 4
1
5 MANUAL FOCUS 1 5
6 V-REF(H) 6
A A A B
R4801
3900
R4802
C4801
3900
1000P
R4811
22K
C4805
R4808
0.033
10K
C4803
R4803 R4807
0.047
33K 150K C4808
4700P
C4806 R4809
C4802
0.15 10K
1000P
R4810
100K
R4804
22K
C4804
0.015
R4805
150K
3 1
7 6 5 4 2
IC4801
VCC NJM2112V-TE1
(EQUALIZER AMP)
GND
R4820
8 9 10 11 12 13 14
100K
R4812 R4813
150K 47K
C4809
0.015
R4814
22K
R4817 R4819
10K 33K
R4815 R4816 C4812
C4810
33K 150K 0.15
0.047
C4813 R4818
0.033 10K
C D E
4-16
Q4809
2SD1819A
+5V
REGULATOR
R4846
R4845
2200
2200 R4863 Q4810
0 2SD1819A
+5V
C4825 C4826 REGULATOR
Z
22/6.3V 0.01
C4827
R4832 Q4806
Q4801
2SB1218A
10K
C4816 R4824
2SD1819A
(AMP)
(BUFFER) 0.027 15K
R4833
C4815
R4825
150K
0.1 Q4805
1.2K A,B
2SC3929
910 C,D
Q4802
(AMP)
C,D
C4819
UN5212
1/16V
R4821 R4861 WIND CANCEL
ON-ON
4700 100K
C4820
R4834 R4835
1000P
56K 3300
R4839
Q4803
10K
2SD1819A
(BUFFER)
C4818
R4840
0.027
150K
C4814
R4829
4700P C4817
R4828 C4822
15K
0.1
2200 1/16V
R4862
R4838 C4823
100K
470 1000P
Q4804
R4826
UN5212 R4841
4700
56K
WIND CANCEL
ON-ON
C,D
R4830
A,B 1.2K
C,D 910
C4828
10/6.3V
D4803
MA143
R4864
0
1 2 3 4 5 6 7 JK4801
LSJJ0142
EXT MIC
FRAME GND
F G
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
REC AUDIO SIGNAL
Z
R4859
R4856
4700
Q4811
2SB1218A
(BUFFER)
R4836
5600
R4837
180
C4821
22/6.3V
Q4808
R4857
2SB1218A
4700
(AMP)
Q4807
Q4812
2SC3929
2SB1218A
(AMP)
R4843 (BUFFER)
5600
R4860
R4844
Z
180
R4842
3300
C4824
22/6.3V
R4858
47K
U6501
RPM6937
INFRARED
RECEIVER
1 2 3
R6502
56
C6501 C6502
10/6.3V 0.1
H I
COMPARISON CHART
OF MODELS & MARKS
MODEL MARK
PV-DV100 A
PV-DV200 B
PV-DV400 C
PV-DV600 D
Not Used Z
TO MAIN
FP4801
C.B.A. FP10
1 GND
2 MIC AUDIO R-CH
3 GND
4 MIC AUDIO L-CH
5 GND
6 REG+5V(A)
7 REG+5V(A)
8 WIND CANCEL(H)
9 EXT MIC IN(L)
10 GND
11 GND
12 MANUAL FOCUS 0
13 AF/MF SW
14 MANUAL FOCUS 1
15 V-REF(H)
16 +5V
17 GND
18 GND
19 REC LED ON(H)
20 REMOCON
21 UNREG
22 IR FILTER LED ON(L)
D6502 D6503
SLR7123A50AB SLR7123A50AB
IR FILTER LED
C,D
D6501
SML010LT-MNP
REC LED
LSJB8004
J K