
TABLE
OF
CONTENTS
HR-S10EG/EK
Section
Title
Page
Important
Safety
Precautions
INSTRUCTIONS
HR-S10EG/EK
TU-S10EG/EK
GENERAL
DESCRIPTION
.1
GENERAL
OUTLINE
2.1
Standard
+2.
2
Horizontal
Correlation
2
LUMINANCE
SIGNAL
RECORDING
SYSTEM..
3.1
Luminance
Signal
Recording
Frequency
Characteristic
(LPF)
Pre-emphasis
Characteristics
White
and
Dark
Clip
Level
..
FM
Carrier
Frequency
and
Deriation
FM
Signal
Recording
Frequency
(HPF)
FM
Signal
Recording
Amp.
Characteristics
(REC
AMP}
..
3.7
FM
Signal
Head
Current
(VIDEO
HEAD)
LUMINANCE
SIGNAL
PLAYBACK
SYSTEM
COLOR
SIGNAL
RECORDING
SYSTEM
.5.1
Color
Crosstalk
Correction
by
Phase
Shift
System
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oa
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1-5
1-5
1-5
1-6
a
Down
Converted
Color
Subcarrier
Frequency
.....
:
5.3
Color
Signai
Recording
Bandwidth
COLOR
SIGNAL
PLAYBACK
SYSTEM
CONTROL
SIGNAL
RECORDING
SYSTEM...
AUDIO
SIGNAL
RECORDING
SYSTEM
8.1
Audio
Signal
Recording
Level
..
8.2
Audio
Signal
Recording
Current
Characteristics
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CASSETTE
9.1
Video
Tape
9.2
Leader
Tape
and
Trailer
Tape
9.3
Reel
.
9.4
Simplified
Illustrations
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oh
in
Aa.
MECHANICAL ADJUSTMENT
1
GENERAL
ea
a
2
Required
Test
Equipment,
Jigs
and
Tools..
Precautions
1
.1.3
>
Disassembly
...
PERIODIC
MAINTENANCE
1
2
32
Layout
of
Maintenance
Parts
2
Service
Schedule
for
Main
Components
MAIN
ASSEMBLY
REPLACEMENT
3.1
Upper
Drum
...
3.2
Full
Erase
Head
...
3.3
Audio/Control
Head
...
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Section
-4.1
Loading
System
Timing Check
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Title
Page
3.4
Pinch
Roller
2-7
3.5
Capstan
Motor
....
2-7
3.6
Mode
Control
Motor
2-7
3.7
Reel
Disks
2-8
3.8
Clutches
2-8
3.9
Brush
2-9
3.10
Tension
Band
2-9
3.11
Pick-up
Head
2.9
CHECKS
AND
ADJUSTMENTS.
.
2-10
2.10
2.10
4.2
Tension
Pole
Position
check
4,3
Take-up
Torque
Check
4.5
Tape
Transport
System
Checks
and
Adjustments
4.6
Interchangeability
Checks
and
Adjustments
3.
ELECTRICAL
ADJUSTMENTS
3.1
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PREPARATION
REQUIRED
TEST
EQUIPMENT
AND
FIXTURES
.
ere)
2.1
Alignment
tape
contents
.
rd
SWITCHING
REGULATOR
SYSTEM
ADJUSTMENTS
...
3.1
8.25
V
DC
output
voltage
..
MECHACON
SYSTEM
ADJUSTMENT
.
4.1
Battery
alarm
“4
SERVO
SYSTEM
ADJUSTMENTS
1
Drum
pulse
fevel
Capstan
DISCR.
position
Drum
DISCR.
position
PB
switching
point
REC
switching
point
.
Tracking
preset
CTL
Head
position
Reverse
PB
Tracking
preset
©CHOYVHARWN
H.
discriminator
f
V.
pulse...
EO
SYSTEM
ADJUSTMENTS
..
Video
head
resonance
&
Q
adjustment
.....
Video
E-€
level
Carrier
and
devi
:
White
clip
and
dark
clip
AFC
.
VXO
(Variable
Crystal
Oscillator)
REC
EM
level
....
REC
Color
level
...
Converter
balance
.
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Noise
cancel
balance
..
PB
Y.
burst
level
SECAM
DET.
adjust
(only
EG
type)
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8