System Control & Servo - Panasonic AG-1980P Service Manual

SYSCON/SERVO
C.B.A.
"\^EF.
NO.
MODE
Ns
\.
IC2003
1
1
2 3 4 5 6 7
8
9
10 11 12 13 14 15 16
PLAY
4.9 5.0 4.9 4.9 5.0 0 0 0 5.0
5.0
0
3.2 0.5 3.3 4.9 5.0
REC
4.9 4.9 4.9 4.9 4.9 0 0
4.9 4.9
0
0.2 0.1 4.9
^\^EF.
NO.
MODE^\
|
IC6001
]
1
2 3 4
5
6
7 8 9 10 11 12 13 14 15 16 17 18 19 20
PLAY
0 0 0 5.0 5.0 5.0 4.9 4.9 0
4.9 0 0 4.9 0 5.0 0 5.0 0 0 4.2
REC
0 0 0 5.0 0 5.0 4.9
4.9
0
4.9 0 0 4.9 0 5.0 0 4.9 0 0 0
!
^\^EF.
NO.
MODE^^^
IC6001
i
21 22 23 24 25 26 27
28 29
30
31 32 33 34 35 36 37 38 39 40
PLAY
5.0 0.4
0.4
0
5.0
0 0
0 5.0 0 0 0 4.9 5.0 4.9 4.9 0
4.9
a
Bl
0
0 0
EH
0 4.9
IEH
EH
IEH
mm
0
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NO.
MODE^\
!
IC6001
|
41 42 43
mm BH
51 52 53 54 55 56 57 58
59 60
PLAY
0 0
0
BE
5.0 5.0 4.6 4.6 4.4
0.7
0
0.6
0
H
EH EH
REC
0 4.9 4.9 4.9 4.9 0 0
EH EH EH
0
0.7 0
EH EH
BIS
IC6001
61 62 63 64 65 66 67
68
69
70 71 72 73 74 75 76
I
PLAY
0
EH
0
5.0 4.9 2.4 0.1 3.1 4.9 4.9 2.3 2.4
1.1
2.4 0
WTW
0
EHEH
0 4.9
2.4 0.1 3.1 4.9 4.9 2.3 2.4 0.9 2.4 0 2.4 2.4
2.3 2.5
IC6001
|
81 82 83 84 85 86 87
88
89 90
91 92 93 94 95 96 97 98 99
100
1
PLAY
4.9 0 0 0
2.4 2.4
0
2.9 2.3 5.0 2.5 2.3 4.9 4.7 4.8 5.0 0 5.0 0
0
4.8
EH
0
2.4
0
HI
4.9
EH EH
BIS
0 0 0
gjgi
IC6001
101 102 103 104 105 106 107 108 109 110
111
112
113 114 115 116 117 118 119 120
PLAY
0 2.0 2.3 0.9 3.3 4.9 4.9 0 0 4.9
0.1 5.0 4.3 5.0 0 0 4.9 0 0 0
REC
0 2.0 2.3 0.9 0.1 4.9 4.9 0 0 4.9
0.1 5.0 4.3 5.0 0 0 4.9 0 0 o
1
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NO.
MODE^\
IC6001 IC6002 Q6001 Q6002 Q6003 Q6004
121 122 123 124
V G
ol
E C B E C B E C
B E
C
B
PLAY
0 0 0 4.9 5.0 0
0.7 12.3 12.3 14.6 12.9 4.3 5.2
0.1
Km
REC
0 0 0 4.9 5.0 0
5.1
1
12.3 12.1 11.5 12.3 14.6 12.9 4.3 5.2 0.2
Q6006
Q6007 Q6008 Q6010
Q6011
Mm
n
C B E C B E C
B E
C
B
EH
B
PLAY
KIM
EH
EHI
14.6 5.5 12.2 14.6 12.9 12.3 13.9 12.9 5.0
EH
Hi
HI
6.0
REC
4.9 4.9
4jl
4.9
14.6 5.5 12.3 14.6 12.9 12.3 13.8 12.9 5.0
6.1 6.1 6.0
^\^EF.
NO. QR2001
I
QR2002 QR2008 QR6006
1
QR6007
QR600
8
MODE
1
2 3
4 5
E C B
E
C
B E
C
B E C B E c
B
i
PLAY
0 0 4.9 0
4.9
0
0 4.9 0 0 4.9 0 0.2 4.2 0
0 4.9 0 12.9 0
REC'
0 0 4.9 0
4.9 0 0 4.9 0 0 4.9 0
0.1
4.2 0 0
4.9 0 12.9 0
^^EF.
NO.
QR6009
QR6011 QR6022 QR6025
MODE E c B
E
C
B E
C
B E
C
B
PLAY
5.0 0 5.0 0 4.2 0 5.0 0 4.9 0 0
4.9
REC
5.0 4.9 0 0 4.2 0 5.0 0 4.9 0 0
4.9
I/O
DIVISION
IC6001 (MN6755320H7L)
SYSTEM CONTROL
Terminal I/O Function Terminal I/O Function
Terminal I/O Function
1
O TV
(H)
/
VTR
(L)
43
O CAP RVS
(H)
85
1
CTL
AMP
INPUT
2
O FM MUTE
(H) 44
O FULL ERASE
(H)
86
1
CTL AMP REFERENCE VOLTAGE
3
O
AUDIO
MUTE
(H) 45
O
D.A.
REC
(H)
87
—
CTL AMP GND
4
O AUDIO SELECT
46
O
D.
REC
(H)
88
1
AGC
5
O V EE
(L)
47
O
D.
FM REC
(H) 89
O PLAYBACK CTL
6
O
JUST CLOCK
(L)
48
O
FLYING
ERASE
(H) 90 5
V
(D/A)
7
O POST-SYNCH
(L)
49
O
19/j
H
SW
91
O CAP TORQUE
8
O VOLTAGE
SELECT 50
O
AUDIO H
SW
92
0 CYLINDER TORQUE
9
O LOADING MOTOR
LIMIT
(H) 51
O
S.
DATA
(system
cont.)
OUT
93
—
5
V
(ANALOG)
10
O
FF,
REW
(L)
52
1
S.
DATA
(system cont.) IN 94
1
T
PHOTO SENSOR
11
O
UNLOADING
(H)
53
O
S.
CLOCK
(system
cont.)
OUT
95
1
S
PHOTO SENSOR
12
O
LOADING
(H) 54
O
S.
DATA
(EXP)
OUT
96
1
NORMAL
(H)
/
SERVICE
(M)
/
TEST
(L)
13
O TBC
SS
(L)
55
1
S.
DATA
(EXP)
IN
97
—
14
O TBC ON
(H)
56
O
S.
CLOCK
(EXP)
OUT
98
1
VISS/BILINGUAL (EXIST/NOTHING)
15
VDD
57
O CAP
R
(H)
/
S
(M)
/
F
(L)
99
DEW SENSOR
16
1
TBC
SW
ON
(L)
58
O CURRENT
LIMIT 100
1
VSS/REC SELECT
(PALVNTSC)
17
1
TBC ADD
(H) 59
—
101
1
DECK/CLY
(TDD/LDD)
SELECT
18
I
10
HEAD
(H) 60
—
102
1
LINEARITY
19
1
AT SELECT
[FERRITE
(H)]
61
o
ARTIFICIAL VERTICAL
SYNC
V/H/N
103
1
SLOW TRACKING MM
20
1
SAFETY TAB
[TAB EXIST
(L)]
62
o VIDEO HEAD SW
104
1
HEAD CLOG DETECT
21
—
63
0 ROTARY
SW
105
1
ENVELOPE FOR TRACKING
22
1
Lch IN
(L)
FOR CONFIRM
64
0 HEAD AMP
SW
106
0 VV
4H
(L)
23
1
Rch
IN (L)
FOR CONFIRM
65
1
ENVELOPE SELECT
107
0 SP
(H)
/
EP
(L)
24
VSS2
66
1
AV SW
TV
(H)
108
o SENSOR LED
(L)
25
i
RESET
67
VSS
109
—
26
—
68
1
ARTIFICIAL
SYNC MM
110
0 ENVELOPE
LINEARITY
(L)
27
—
69
1
CYLINDER PG MM
111
1
S
VHS
(H)
28
—
70
1
S
REEL PULSE
112
0
WIDE TV
(L)
29
0 AVR
1
71
1
T
REEL PULSE
113
0
S.
CLOCK SELECT
30
0 AVR
2
72
1
CAP FG2
114
—
5
V
(DIGITAL)
31
0
EX.
REC
(L)
73
1
CAP
FG1
115
1
POSITION
SW
1
32
0 POST-SYNCH
(H) 74
1
CYLINDER PFG
116
1
POSITION
SW
2
33
o INSERT
(L)
75
1
CYLINDER FG
117
1
POSITION
SW
3
34 0
26
fj
VIDEO
(H)
76
VSS
118
—
35
0
LINEARITY DISCRIMINATE MODE
(L)
77
0 SERVO REFERENCE VOLTAGE
119
—
36
0
LINEARITY OK
(H)
78
1
SERVO REFERENCE VOLTAGE
120
1
L3/MUSE FM
(H)
37
o OSC
12
MHz
79
1
CTL PEAK CLAMP
(-)
121
1
L2/FM
(H)
38
i
OSC
12
MHz
80
1
CTL PEAK CLAMP
(+)
122
1
L1/FM
(H)
39
VSS
81
1
TPZC
123
0 POWER
OFF
(H)
40
—
82 I/O
CTL SIGNAL
(-)
124
0
SPECIAL PLAYBACK
(L)
41
—
83
o
CTL SIGNAL
(+)
42
—
84
o CTL AMP
SW
SCM-7