Panasonic PV-DAC10, Руководство по обслуживанию

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4-13
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
COMPARISON CHART
OF MODELS & MARKS
PV-DV100
PV-DV200
PV-DV400
PV-DV600
Not Used A
B
C
D
Z
MODEL MARK
HEAD AMP SCHEMATIC DIAGRAM
680P
C5009
R5003
R5004
0.01
C5004
10
L5002
L5003
0.01
C5007
270
R5005
10K R5010
10K R5009
10K R5011
1K
R5008
6800
R5006
C5012
L5001
100
47/6.3V
C5002
C5013
0.1
10/6.3V
C5001
C5008
0.01
R5014
0
R5013
0
R5007
1800
C5014
C5010
0.1
C5011
0.01
R5002
C5006
33P
IC5001
AN3732FHQ
1
2
3 GND
4
5
6 VCC
7
8
9
10
11
12
17 18 19 20 21 22
VCC
23 24 13 14 15
GND
16
33
34
35
36
27
28
29
30
31
25
26
32
42
GND
40 38 47 45 43 41
VCC
39 37 48 46 44
GND
R5001
0
10K R5012
0
C5005
PIN
FP5001
0.01
C5003
TP5001 TP5003
TP5002
TP5004
TP5005
TO MAIN
C.B.A. FP5
1
2
3
4
5
9
8
6
10
7
11
12
13
14
15
16
17
18
19
20
21
22
23
24
GND
GND
GND
GND
GND
GND
HA+5V
RF+3V
GND
REC-C CONTROL
GND
ENVELOPE
REC DATA
ATF
GND
RF AGC
EQ HOLD
SAFETY TAB ON(L)
REC CONTROL
HEAD SW PULSE 3
PB(H)
REC ON/OFF CONTROL
HEAD SW PULSE 2
HEAD SW PULSE 1
Z
Z
Z
Z
Z
4
GND
GND
CH1F
CH2S
GND 7
5
1
CH1S
GND
6
8
2 CH2F
3
CH1
HEAD
CH2
HEAD
CYLINDER UNIT
REC VIDEO SIGNAL PB VIDEO SIGNAL
(HEAD AMP)
D F H C J
LSJB8006
1
3
5
4
B A
7
I K
G
6
2
E
REC AUDIO SIGNAL PB AUDIO SIGNAL
LPF
AMP
GCA
LOGIC
ENV
DET
AGC
AMP
AGC
DET