Panasonic NV-MV20EG Service Manual page 161

AM
PHASE LOOP
6 A33 A34 A35 A7 A8
R2502 C6038 R6047
2200 100P 4700
C6039 R6048
100P 4700
TW6002
8 77 76 75 74 73 72 71 70 69
4 5 6 7 8 9 10 11 12
TL6010
R4918
15K
B5 B7
6
42
CYLINDER SERVO SPEED LOOP
A10 A11 A36 A37 A25 A38
68 67 66 65 64 63 62 61 60 59 58
13 14 15 16 17 18 19 20 21 22 23
B8 B9 B10 B12
7 8
CYLINDER SERVO PHASE LOOP
A14 A15
C6042
0.01
R6040
1K
LB6001
J0JBC0000041
R6041
1K
(A/B/C/D)
R6007
47K
C6022
220P
57 56 55 54 53 52 51
CV IN 50
GND(OSD) 49
OSD FSC IN 48
4FC LPF 47
GND 46
LC OSC OUT 45
LC OSC IN 44
12MHz START H 43
FIP L 42
POWER OFF L 41
GND(D) 40
12MHz OUT 39
12MHz IN 38
5V(D) 37
32KHz OUT 36
32KHz IN 35
RESET L 34
POS.SW1 33
POS.SW2 32
POS.SW3 31
24 25 26 27 28 29 30
B17 B18 B19 B20 B21 B25 B26 B27 B22
NV-MV20EG/EB/EBL,MV15EG/EP
SYSTEM CONTROL & SERVO SECTION SCHEMATIC DIAGRAM
9
A16 A17 A18 A19
L6005
0
C6024
6V220
R6078
470
C6036
560P
C6023
1
Q6009
R6039
1K 2SD601A
(AMP)
R6003
C6004
390
0.01
R6002
1K
C6003
470P
C6005
R6009
0.01
22K
R6004 C6009
0 18P
X6001
C6010
H0A120500002
18P
R6005 C6011
220K 18P
X6002
C6012
VSX1022
15P
R6072
22K
QR6001
UN2215
(SWITCHING)
R6071
18K
R6075
22K
R6076
15K
10
A39 A40
C6040
0.1
C6035
1
R6077
1M
Q6008
2SD601A
(AV1 PB:ON)
D6004 R6073
1SS355 470K
R6074
470
B23
11