Panasonic NV-DV2000 Service Manual page 79

MAIN SIGNAL PATH IN REC MODE
FP5001
GND
CH2F
CH2S
CH1S
CYL
CH1F
GND
E
CH3S
CH3F
FP5002
RECI
H
PB
HID1
HID2
HID3
REC CTL
RA ST AB
EQHLD
RF AGC OUT
TO DIGITAL
(VIDEO 2 SECTION)
FP3203 (B-18)
A TF OUT
HSE
HA OUT
RF GND
REC CADJ
REC CUR
A3V
HRA5V
RF GND
RF GND
RF GND
D RF GND
RF GND
RF GND
3V
C
R5024
C5030
10K
1000P
R5028
1500
L5005
4.7u
B
L5007
4.7u
C5037
6V10
C5038
0.01
C5034
0.01
A
NOTE : DO NOT USE ANY PARTS NUMBER
SHOWN ON THIS SCHEMATIC
DIAGRAM FOR ORDERING.
WHEN YOU ORDER A PART,
PLEASE REFER TO PARTS LIST.
1
MAIN SIGNAL PATH IN PLAYBACK MODE
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 5V
19
20
21
22
23
24
<0> 3.4
R5026
0
C5028
<2.2> 0
1200P
C5029
1
<2.7> 2
<0> 1.1
<1.2> 2.3
C5031
0.01
2.3
1.9
C5032
47P
1.8
C5032
680P
2.5
1.1
IC5001
AN3731FHQ
(HEAD/REC AMP)
C5039
0.01
3V
NOTE: THE MEASURMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS STOP MODE
C5026
1500P
R5021
10
48 47 46 45 44 43 42 41
ST AB
49 LOGIC
50
PBEN
0
MMC
51
INSRH
52
EQHLD
53
ENV DET
54
ENV OUT
ENV
55 MONITOR
DET
TRICK H
56
ATF OUT
57
58
ENV CTL
HA OUT
3rd
59
LPF
AMP
3
VCC 3V
60
PB OUT
61
AGC IN
62
GND
AGC AGC
63
DET AMP
AGC OUT
64
GCA
1 2 3 4 5 6 7
C5001 0.01
C5004
0.01
C5002 0.01
R5002 470
R5003 10K
R5004
0
R5005 1K
WITH PAL COLOUR SIGNAL. (MINI DV:SP MODE) ·LINE IN SIGNAL LEVEL... -6dB 400Hz
THE MEASURMENT MODE OF THE DC VOLTAGE IN THE BRACKETS ( ) ON THIS DIAGRAM IS PLAYBACK MODE
WITH PAL COLOUR SIGNAL. (MINI DV:SP MODE) ·LINE IN SIGNAL LEVEL... -6dB 400Hz
THE MEASURMENT MODE OF THE DC VOLTAGE IN THE BRACKETS < > ON THIS DIAGRAM IS RECORD MODE
WITH PAL COLOUR SIGNAL. (MINI DV:SP MODE) ·LINE IN SIGNAL LEVEL... -6dB 400Hz
2
Q5006
Q5003
2SD1819A
2SC3937
(PB HEAD2 CTL)
(AMP)
0.7
C5027
33P
1.1
R5017
R5019
R5020
1500 12K
C5024
0.01
C5025
6V10
C5035
R5018
6V10
68
C5015
0.01
R5029
0
3V
40 39 38 37 36 35 34 33
PBH2
RA2
RA2 OUT
HA2
VCC 5V
RA1 OUT
PB H1
RA1
GND
MONI IN
VCC 3V
HA1 IN
PBSW1
HSW
HA1
HA1 ACFB
VREF
HA1 FB
HA1
DET
VCC 5V
RA3 OUT
RA3
HA3
PBH3
8 9 10 11 12 13 14 15 16
C5036
R5025 C5040
6V10
270 0.01
C5010
0.01
C5019
C5007
0.01
0.01
C5023
0.01
3
0
<0> 0.7
1K
Q5005
2SD1819A
(PB HEAD1 CTL)
0
< 0 > 0.7
R5016
1K
5V
L5003
22u
C5021
<0> 6V10
1.8
32
5
31
R5015
270
5
30
R5014
270
5
29
<0> C5020
1.8 6V10
28
L5002
22u
27
0
26
3
25
1.1
24
0
23
<2.5>
2.1
22
0.7
21
C5014
6V10
1.4
20
5
19
18
C5013
1500P
17 R5010
68
R5013
12K
C5016
33P
R5012
1500
1.1
Q5002
0.7
2SC3937
(AMP)
C5017
0.01
C5018
22P
4