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TV VCR Combo
QUASAR PV-C2020
Panasonic QUASAR PV-C2020 Manuals
Manuals and User Guides for Panasonic QUASAR PV-C2020. We have
3
Panasonic QUASAR PV-C2020 manuals available for free PDF download: Service Manual, Operating Manual
Panasonic QUASAR PV-C2020 Service Manual (129 pages)
Combination VC OmniVision VHS
Brand:
Panasonic
| Category:
TV VCR Combo
| Size: 14.95 MB
Table of Contents
Table of Contents
2
Chassis Frame Section
2
1 Safety Precautions
3
2 Radiation
4
3 Prevention of Electrostatic Discharge (Esd) to
5
Electrostatically Sensitive (Es) Devices
5
4 Operation Guide
6
5 Service Notes (Please Read)
12
Service Notes
12
Service Position
13
Service Mode
14
IC, Transistor and Chip Part Information
22
6 Disassembly/Assembly Procedures
23
Cabinet Section
23
Mechanism Section
27
Cassette up Ass'y Section
38
7 Adjustment Procedures
40
Service Fixtures and Tools
40
Mechanical Adjustment
41
Electrical Adjustment
46
Test Points and Control Location
58
8 Schematic Diagrams
61
Schematic Diagram and Circuit Board Layout Notes
61
Main I
62
Schematic Diagram
62
Main II (Signal Process/Osd/Audio) Schematic Diagram
63
Main III (Tv Y/C Process) Schematic Diagram
65
Main IV (Audio Amp) Schematic Diagram
67
K, L)
67
Main V (Power Supply) Schematic Diagram
68
Main VI Schematic Diagram
69
Main VII (Demodulator) Schematic Diagram
70
Audio Schematic Diagram (L)
71
Head Schematic Diagram
73
Head Amp (F, G, L) / Audio Control Head
74
Schematic Diagram
74
Crt Schematic Diagram (A, B, C, D, E, F, G)
75
Crt Schematic Diagram (H, I, J, K, L)
76
Capstan Stator Schematic Diagram
77
Interconnection Schematic Diagram
78
Signal Waveform
79
Voltage Chart
82
9 Circuit Board Layout
85
Tv/Vcr Main C.b.a. (A, B, C, D, E, F, G)
85
Tv/Vcr Main C.b.a. (H, I, J, K, L)
86
Audio C.b.a. (L) / Head Amp C.b.a
87
Crt C.b.a. / Capstan Stator C.b.a. / Audio
88
Control Head
88
10 Block Diagrams
89
Power Supply Block Diagram
89
Model)
89
Model)
90
Video Signal Path Block Diagram
91
Audio Signal Path Block Diagram
92
Mts/Sap Audio / Audio Amp Block Diagram
93
System Control Block Diagram
94
Servo Block Diagram
95
Tv/Yc Process Block Diagram
96
11 Exploded Views
97
Mechanism (Top) Section
97
Mechanism (Bottom) Section
98
Cassette up Compartment Section
99
Chassis Frame Section (1) (A, B, C, D, E, F, G)
100
Chassis Frame Section (1) (H, I, J, K, L)
101
Packing Parts and Accessories Section
103
C, D, E, F, G)
103
Packing Parts and Accessories Section (H, I, J, K, L)
104
12 Replacement Parts Lists
105
Replacement Notes
105
Mechanical Replacement Parts List
107
Electrical Replacement Parts List
108
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Panasonic QUASAR PV-C2020 Service Manual (187 pages)
Combination VCR
Brand:
Panasonic
| Category:
VCR
| Size: 8.99 MB
Table of Contents
Table of Contents
164
Loading Motor
167
Ld-M Rev(H)
168
Gnd
168
Cap Fg
168
Cap Direction
168
Cap Torq.lim
168
Ld-M Fwd(H)
168
Vref
168
Cap Error
168
Unsw +5V(Sys.ctl)
168
Gnd
173
Control
173
Panasonic QUASAR PV-C2020 Operating Manual (53 pages)
20" Diag. Mono TV / 2-Head Mono VCR Combination
Brand:
Panasonic
| Category:
TV VCR Combo
| Size: 1.95 MB
Table of Contents
Important Safeguards and Precautions
2
Installation
2
Outdoor Antenna Installation
2
Using the Unit
2
Safety Precautions
3
Table of Contents
4
Before Using
6
Accessories
6
Loading the Batteries
6
Record/Playback Time
6
Connections
7
Outdoor Antenna Connections
7
Dss/Cable Box Connections
7
One Time Setup
8
TV Operation
10
Night Mode
10
Picture Adjustment
11
Playback a Tape
12
Features for a Quality Picture
12
Record on a Tape
13
Selecting Input Mode
13
Timer Recording
14
Timer Recording Using Unit Buttons
14
Cancel a Timer Recording
15
Timer Programming Using VCR Plus+ System
16
VCR Plus+ Channel Setup
18
VCR Plus+ System Programming
19
TV Timer Features
20
ON-TIMER with Alarm
20
Sleep Timer
21
Instant Alarm
21
Closed Caption System
22
Closed Caption Mode Feature
22
Closed Caption Modes from Which to Choose
22
Caption on Mute Feature
23
FM Radio
24
FM Radio Setup
24
FM Antenna Setup
24
Using FM Radio
25
Tape Operation
26
Commercial Skip
26
Program End Search
26
Tape Position Display
26
Repeat Play
27
Zero Search
27
Auto Operation Functions
27
Direct Access
28
Program Index Search
29
Index Scan
29
Special VCR Features
30
Preset Caption
30
Manual Caption
31
Time Stamp Feature
32
Changing Time Stamp Data
33
Weak Signal Display On/Off
34
VCR Lock
34
Copy Your Tapes
35
Playback VCR
35
Recording Unit
35
V-Chip Control Feature
36
Enter Secret Code
36
Setup US Movies Ratings
37
Blocking Messages
39
Reset Language, Channels, Clock
40
To Change the OSD Language
40
To Replace Channels in Memory
40
To Set or Reset the Clock
41
On-Screen Display
42
VCR Status & Clock Display
42
Blue Screen Display
42
Channel & Function Display
42
Unit Information
43
Reset All Unit Memory Functions
43
Head Cleaning
43
Dst
43
Location of Controls
44
Remote Control Buttons
44
Tower Remote Control
44
Rear View of the Unit
45
Before Requesting Service
46
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