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Sony BVU-800 Operation And Maintenance Manual page 3

Videocassette recorder

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7 .
L
I NK
A
N D D R I VE SYST EM
A
L IG NMEN T
9 .
TAPE RUN
A
L IG NMENT
7-1 .
Cassette Retainer
H
eight
A
dj u stme n t . . . . . . . . . . . 7-4
9-1 .
Pin ch Roller Adj ustme nt . . . . . . . . . . . . . . . . . . 9-1
7-2 .
Reel Table
H
eigh t Adj ustme n t . . .
. . . . . . . . . . 7-4
9-1-1 .
Pinch Lever Right Angle Ad j u st me nt . . . . . . . . . 9-1
7-3 .
EM-1 Board
M
ounting Pos itio n Adj ustment . . . . . . . 7-5
9-1-2 .
Pin ch Roller Stopper Pos i t i o n Adj ustm e nt . . . . . . 9-2
7-4.
Reel M oto r
S
h a ft Slantness Ad j u st ment
. . . . . . . . . 7-6
9-1-3 .
Pin ch Roller Self-Alignmen t
A
djustm e nt . . . . . . . 9-3
7-5 .
S
T
e nsio n Regulator Arm FF Position Adj ustm ent . . . 7-7
9-1-4 .
Pin ch Roller Zenith A dj u stme nt . . . . . . . . . . . . 9-4
7-6 .
Supply
T
ensi on R egul ator Arm
F
WD Pos itio n
9-1-5 .
Pin ch Roller Azimuth Ad j u stme nt
. . . . . . . . . . 9-4
Adj ustm e nt . . . . . . . . . . . . . . . . . . . . . . . . . 7-8
9-1-6 .
Pin ch Roller Preset
A
dj u st men t . . . . . . . . . . . . 9-6
7-7 .
Cassette-up Co mp art men t
A
dj ustm ent . . . . . . . . . . 7-9
9-2 .
F
W D/ REV Tape Run Ad j u stm e nt . . . . . . . . . . . . . 9-7
7-7-1 .
IN Sw itch P osi t ion Ad j ust me nt
. . . . . . . . . . . . 7-9
9-2-1 .
T
ape Run Adj u st ment at
T
h reading Guide (1) . . . . 9-7
7-7-2 .
D
OW N Swi tch P osition Ad justment . . . . . . . . . . 7-10
9-2-2 .
T
a pe
W
rinkle
R
elease Adju stm ent at Pinch Roller . . 9-8
7-8 .
Sk ew So lenoid
M
ounting Positio n A dj u stmen t
. . . . . 7-11
9-2-3 .
T
a pe Run Adj u st men t at Correction Guide ( Α) . . . 9 Α
7-9 .
Supply
T
en si on So le no id M ounting Positio n
9-2-4 .
T
a pe Ru n Ad j u st men t at 6th Guid e . . . . . . . . . . 9-10
Adj ustme nt . . . . . . . . . . . . . . . . . . . . . . . . . 7-11
9-2-5 .
T
a pe Run Adj u st men t at S G uide (1) an d (2)
. . . . 9-11
7-10 . Threading System Adj u st m ent . . . . . . . . . . . . . . . 7-12
9-2-6 .
F
WD/ REV
T
ap e Run Overall
A
djustm ent . . . . . . 9-12
7-10-1 . Th readi ng Ring Rotation A djustm ent . . . . . . . . . 7-12
9-2-7 .
S
T
ensio n Regulator Arm Pin Slantness
7-10-2 . Ring Drive Gear Engageme nt Adj u st men t
. . . . . . 7-13
Adjustment . . . . . . . . . . . . . . . . . . . . . . . 9-14
7-10-3 .
R
ing Sensor Posi tion Adjustm e nt . . . . . . . . . . . 7-13
9-3 .
Vi deo Tracking
A
dj ustme nt
. . . . . . . . . . . . . . . . 9-16
7-10-4 . Μ Sto ppe r M ounting Pos i t i o n Adj u stme nt . . . . . . 7-14
9-4 .
Erase
H
ead
Z
enit h Adj u st men t
. . . . . . . . . . . . . . 9-18
7-10-5 . ΤΗ
H
o lder End Positio n Ad j u st men t . . . . . . . . . 7-14
9-5 .
Time Code
H
ead
A
dj u st ment
. . . . . . . . . . . . . . . 9-19
7-10-6 . Th reading Slider EJECT Positio n Adj u st ment . . . . 7-15
9-5-1 .
Time Code
H
ead
T
ape-to-H ead Co ntact
7-10-7 .
R
e l ease Ca m Installing Positio n Adj u st ment . . . . . 7-16
A
dj ustment . . . . . . . . . . . . . . . . . . . . . . . 9-19
7-10-8 . Ph oto Coupler Cover
H
eight
A
dj u stme nt . . . . . . . 7-16
9-5-2 .
T
ime Code
H
ead
H
eigh t Adjustme nt
. . . . . . . . . 9-20
7-10-9 . 5t h Guid e O perating Positi on A djustm e nt . . . . . . 7-16
9-5-3 .
T
ime Code
H
ead
Z
enith Adjustme nt
. . . . . . . . . 9-21
7-10-10 .5t h G uide Unthreading Posi ti on A dj ustment . . . . . 7-18
9-6 .
A ud io
H
ead
A
dj ustme nt
. . . . . . . . . . . . . . . . . . 9-22
7-10-11 .7 End Sensor Posit io n Adj u stment
. . . . . . . . . . 7-19
9-6-1 .
Au d io
H
ead
H
e ig ht
A
dj u st men t . . . . . . . . . . . . 9-22
7-10-12 . Tak e-up
T
e nsi on Arm, Unthreading Pos it io n
9-6-2 .
A ud io
H
ead Zenith Adj u st ment . . . . . . . . . . . . 9-23
A
dj u stment . . . . . . . . . . . . . . . . . . . . . . . 7-20
9-6-3 .
Au d io
H
ead Azimuth Adj ustment . . . . . . . . . . . 9-24
9-6-4 .
A ud io
H
ead Phase
A
dj u stm ent . . . . . . . . . . . . . 9-24
8.
B
AC K
T
ENSIO N
A
N D TO R QUE
A
L IG NMENT
9-7 .
A ud io/C TL H ead Positio n Adj u st men t . . . . . . . . . . 9-25
9-8 .
Vi deo
H
ead Dihedral Adj u st men t . . . . . . . . . . . . . 9-25
8-1 .
Brake So le no id
M
o un ting Posi t ion Adj u stme nt
. . . . . 8-1
9-9 .
Sl ip-R ing an d Brush Positio n Adj u st men t
. . . . . . . . 9-27
8-2 .
Brake Lever Adj u st men t
. . . . . . . . . . . . . . . . . . 8-1
8-3 .
Brake Torque Adj u st ment
. . . . . . . . . . . . . . . . . 8-2
10 .
P
O WER
S
UPPL Y/SYST EM CO NT RO L
84 .
F
WD B ack T ensi o n A dj u stm ent . . . . . . . . . . . . . . 8-3
A
L IG NMEN T
8-5 .
T
ensio n Detecto r Adj u stmen t . . . . . . . . . . . . . . . 84
8-5-1 .
T
ensio n Detector Stopper Posi ti on A djustm e nt . . . 84
10-1 . S witching Regulator
A
djustme nt
. . . . . . . . . . . . . 10-1
8-5-2 .
Τ
T
en si on Detector Roller
Z
e nith A dj u st m e n t . . . . 8-5
10-2. REG 5 V Ad j u stment
. . . . . . . . . . . . . . . . . . . . 10-1
8-5-3 .
S
T
en s ion Detector Roller Zenit h Ad j u st m en t . . . . 8-6
10-3. RE G 12V Adj u st m en t
. . . . . . . . . . . . . . . . . . . 10-1
8-6 .
Operation Ch eck
a
nd
A
djustm e n t of
T
en si on
10-4 .
T
ap e
B
eginni ng/ En d Detector
A
dj u stmen t . . . . . . . . 10-1
Detector . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-8
10-5 . Search χ 10
M
ode
D
etector
A
djustm ent . . . . . . . . . . 10-1
8-6-1 .
S upply T ensi o n Detector 0 Gram Poi nt
10-6 . Pin ch Roller Pressing Timing Adj u st m en t (1)
. . . . . . 10-2
A
dj ust men t . . . . . . . . . . . . . . . . . . . . . . . 8-8
10-7 . Pin ch Roller Pressing Timing Adj u st m en t (2)
. . . . . . 10-2
8-6-2 .
Take-up
T
en s ion Detector 0 Gram Poi nt
A
dj u st m en t . . . . . . . . . . . . . . . . . . . . . . . 8-9
8-6-3 .
S upply T e nsio n Detector 100 Gram Poin t
Adj u stmen t . . . . . . . . . . . . . . . . . . . . . . . 8-10
8-6-4 .
Take-up
T
en s ion Detector 100 Gram Poi n t
A
dj u st m en t . . . . . . . . . . . . . . . . . . . . . . . 8-11
8-7 .
Take-up
R
ee l Motor Current Sens i t i ve Adj ustm en t . . . 8-12
8-8 .
S upply Reel Motor Current Se nsitive Ad j u st men t . . . . 8-13
8-9 .
DME FG Ou t pu t Ch eck . . . . . . . . . . . . . . . . . . . 8-14

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