Table Of Contents - Sony AV-3600 Service Manual

TABLE OF
CONTENTS
Section Title
Page
Section
Title
Page
1.
GENERAL
DESCRIPTION
1-1
.
Introduction
1-1
1-2. Specifications 1-1
1-3.
Operating
Instructions 1-2
1-4. Input/
Output Connections
.... 1-3
2.
CIRCUIT DESCRIPTION
2-1.
Video
Circuits 2-1
2-2.
Servo
Circuits 2-3
2-3.
Audio
Circuits 2-6
2-4.
Camera
Control
Circuits
2-6
2-5.
Power Supply
Circuits 2-6
System Block Diagram
2-7
3.
DISASSEMBLY
3-1.
Cabinet
Removal
3-1
3-2.
Removal
of
Control and
Reel Panels
3-1
4.
MECHANICAL MAINTENANCE
4-1
.
Precautions
4-1
4-2
.
Cleaning
Heads
and
Slip
Rings
4-1
4-3.
Lubrication
4-1
4-4. Drive-Belt
Replacement
4-2
4-5.
Drive Pulley
Adjustment 4-2
4-6.
Video
Head Replacement 4-3
4-7.
Tape Tension Brake Check
4-7
4-8.
Reel Table Height
4-8
4-9.
Audio/Control
Head
Replacement
4-8
4-10. Take-up
Idler
Adjustment 4-8
4-11.
Rewind
Idler
Replacement
....
4-9
4-12.
Brake-System Adjustment
....
4-11
4-13.
Motor Replacement 4-13
4-14.
Record Button Latch
Linkage.
.
4-15
4-15.
Automatic Shu
toff
Switch Adjustment 4-16
4-16.
Capstan Bearing and
Shaft
Replacement
4-17
4-17. Capstan
Deck Assembly
Adjustment
4-19
4-18.
Pinch
Roller
4-19
4-19.
Microswitch Maintenance
and Adjustment
4-20
5.
VIDEO SYSTEM ALIGNMENT
5-1.
Maximum
Deviation
Adjustment
5-2
5-2. Carrier
Leak Adjustment
5-4
5-3.
Record
Current Adjustment
. . .
5-4
5-4.
Playback
Preamplifier
Adjustment
5.5
6.
SERVO SYSTEM ALIGNMENT
6-1,
Free-Running Speed Check.
.
. .
6-2
6-2. Vertical
Sync
Separator
Check
6-2
6-3. 2
:
1
Frequency
Divider
Check
6-2
6-4.
30-Hz
Pulse
Adjustment
6-3
6-5.
30
PG
Pulse
Lock
Phase Adjustment
6-3
6-6.
Servo Response-Time
Adjustment 6-3
6-7.
Playback Servo
Check
6-4
6-8.
30
PG
Pulse Position
Check
...
6-4
6-9.
30
PG
Pulse Phase
Check
6-6
6-10. Servo-Reference Delay
MV
(Rec)
6-6
6-11. Servo-Reference Delay
MV(PB)
6-7
6-12. Tracking Control
Check
5.7
6-13.
Vertical
Sync Former Check
. .
$-8
7.
AUDIO SYSTEM ALIGNMENT
7-1.
Audio/CTL
Head Azimuth
and
Tilt
Adjustments
7-2
7-2.
Playback
Level
Adjustment.
. . .
7-2
7-3. Line
Output
Level Calibratioa
.
7-2
7-4. Bias/Erase
Oscillator
Check
7-3
7-5.
Audio Record
Bias Setting ....
7-3
8.
POWER
SUPPLY ALIGNMENT
8-1.
Power
Supply Adjustment
. .
.
9.
PRINTED
CIRCUIT
BOARD AND
SCHEMATIC DIAGRAMS
9-1.
V2
Mod
&
Rec/PB
Amp
.
9-2.
VI
Limiter
&
Demod
. . .
S-
3
!-
5