SERVO BLOCK DIAGRAM
AUDIO CONTROL HEAD UNIT
HEAD AMP C.B.A.
CONTROL
HEAD
P4092
5
P4092
6
P4091
5
P4091
6
P6202
5
P6202
2
P2601
5
P2601
2
CAPSTAN STATOR C.B.A.
CAPSTAN
COIL
HALL
TRANSIS-
TOR
IC2501 (CAPSTAN MOTOR DRIVE)
POSITION
SIGNAL
PROCESS
DIFFER-
ENTIAL
AMP
HALL
TRANSIS-
TOR
HALL
TRANSIS-
TOR
GND
MR HEAD
Q2501
Q2502
Q2503
4
3
6
5
2
1
25
P2502
9
P2502
4
P2502
10
P2502
8
P6201
9
P6201
4
P6201
10
P6201
8
24
22
10
7
12
84
83
+
-
PB-ON
IC6001 (SERVO MICROCONTROLLER)
POSITIVE PB
CTL SLICER
AMP
CAPSTAN DIRECTION CONTROL
SCHMIT
AMP
COUNT
DOWN
NEGATIVE PB
CTL SLICER
SELECT
PG
SELECT
PWM
MIX
CAPSTAN SPEED
COMPENSATOR
CYLINDER/ CAPSTAN
PHASE COMPENSATOR
MIX
CYLINDER SPEED
COMPENSATOR
PWM
REC CTL
/ TR MM
GENERATOR
HEAD AMP
CONTROL
ROTARY
SIGNAL
GENERATOR
HEAD AMP
SELECT
SIGNAL
GENERATOR
PG/ FG
SEPARATOR
FORCED ACCELERATION
HEAD SW
SIGNAL
GENERATOR
SLOW
/STILL
CONTROL
TP6202
INTEGRATION
INTEGRATION
TP6211
CAP TORQUE LIMIT
(TO IC3501(32))
HEAD AMP SW
(FROM IC3501(33))
ENVELOPE DET
(TO IC3001(49))
ROTARY SW
(FROM IC3001(25))
VIDEO
(WITH 4 HEAD)
(TO IC3501(1))
HEAD SW PULSE
TP6205
(TO IC3001(13))
V-LOCK PULSE
(FROM IC3001(40))
ENVELOPE
VOLTAGE
TP6003
ENVELOPE
DETECTOR
V-LOCK
PULSE
GENERATOR
REC CTL
AMP
38
23
25
74
85
24
76
77
37
TP6201
TP6209
TP6207
55
112
111
110
92
27
26
TV/VCR MAIN C.B.A.
IC2601 (CYLINDER MOTOR DRIVE)
HALL
IC
PG/FG PULSE
GENERATOR
CYLINDER
MOTOR
DRIVE
CYLINDER
MOTOR
P6202
9
P6202
7
P6202
10
P6202
11
P6202
12
7
6
1
2
16
4
9
HEAD AMP C.B.A.
CYLINDER UNIT
P3501
4
P3501
6
P3501
3
P3501
2
P3501
1
P2601
9
P2601
7
P2601
10
P2601
11
P2601
12
CAPSTAN
MOTOR
DRIVE
2
3
IC2505
TP6203
Summary of Contents for Omnivision PV-C1321
Page 9: ...Fig 1 4 Fig 1 5 9 ...
Page 23: ...5 2 IC TRANSISTOR AND CHIP PART INFORMATION 23 ...
Page 27: ...Fig D4 Fig D5 27 ...
Page 31: ...6 2 2 Inner Parts Location Fig J1 1 31 ...
Page 32: ...6 2 3 EJECT Position Confirmation Fig J1 2 32 ...
Page 33: ...6 2 4 Grounding Plate Unit Full Erase Head and Cylinder Unit Fig J2 1 33 ...
Page 84: ...84 ...
Page 88: ...11 2 MECHANISM BOTTOM SECTION 88 ...
Page 89: ...11 3 CASSETTE UP COMPARTMENT SECTION 89 ...
Page 90: ...11 4 CHASSIS FRAME SECTION 1 90 ...
Page 91: ...11 5 CHASSIS FRAME SECTION 2 91 ...
Page 93: ... Model PV C2011 PV C2021 PV C2031W VV 2001 PV C2061 93 ...
Page 111: ...R4591 ERDS2TJ681T CARBON 1 4W 680 111 ...
Page 113: ...R6009 ERJ6GEYJ102V MGF CHIP 1 10W 1K 113 ...
Page 135: ...R6032 ERJ6GEYJ102V MGF CHIP 1 10W 1K 135 ...
Page 142: ...C3060 ECEA1CKA100 ELECTROLYTIC 16V 10UF 142 ...