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11 .
S
ERV
O SYST
EM
A
L
IG
NMEN
T
13-2. Υ Demodulator
A
d
j
u st me nt . . . . . . . . . . . . . . . . 13-3
13-2-1 .
D
ro po ut Compen sato τ Sen sitivity
A
d
j
ustment . . . . 13-3
11-1 . Cap stan FG Bias Ad
j
ust ment
. . . . . . . . . . . . . . . 11-1
13-2-2 . Carrier Bala nce
A
d
j
u st m ent
. . . . . . . . . . . . . . 13-3
11-2 . Drum Free S p eed
A
d
j
u stment . . . . . . . . . . . . . . . 11-1
13-2-3 . Color
M
ode Υ Phase Equalizer
A
d
j
ustment
. . . . . 13-3
11-3 . Cap stan
F
ree S p eed Ad
j
u stment . . . . . . . . . . . . . . 11-1
13-2-4. V BLK Pulse
W
idth A d
j
ustm e nt . . . . . . . . . . . . 13-4
11-4 . Search χ 5 Ad
j
ustme nt
. . . . . . . . . . . . . . . . . . . 11-1
13-2-5 . Η BLK Pulse
W
idth Ad
j
ustm e nt . . . . . . . . . . . . 13-4
11-5 . Search χ 1/30 A d
j
ustm ent
. . . . . . . . . . . . . . . . . 11-1
13-2-6 . B/W
M
ode Υ O utput
L
evel Ad
j
u st men t . . . . . . . . 13-4
11-6 . Search χ 1 Ad
j
ustme nt (R
V
3 fin e ad
j
.)
. . . . . . . . . . 11-2
13-2-7 . Color
M
ode Υ Ou t pu t
L
evel Ad
j
ustm e nt . . . . . . . 13-4
Ρ 1-7 . Tracking Co n tro l Calibration . . . . . . . . . . . . . . . . 11-2
13-2-8 . Drop ou t Comp ensato τ
L
evel Ad
j
u st ment . . . . . . . 13-4
11-8 . Drum A F C (Η
p
eri od) Ad
j
u st men t
. . . . . . . . . . . . 11-2
13-2-9 . Secondary Beat Ca nce l C i rcuit
A
d
j
u st me nt
. . . . . 13-5
11-9 . AF C Bias Ad
j
ust m ent . . . . . . . . . . . . . . . . . . . . 11-2
13-3 . Chrom a Demodulator Ad
j
u st ment
. . . . . . . . . . . . 13-5
11-10 . Capsta n
S
peed Detector
A
d
j
u st men t
. . . . . . . . . . . 11-2
13-3-1 . REF OSC
A
d
j
u stme n t
. . . . . . . . . . . . . . . . . 13-5
'11-11 . Sw itch i ng Pos iti on Ad
j
ustm ent
. . . . . . . . . . . . . . 11-2
13-3-2 . ACC Bu rst Flag Ad
j
ustm ent . . . . . . . . . . . . . . 13-5
11-12 . Drum
L
oc k Phase
A
d
j
ustm ent (RV4 fine ad
j
.) . . . . . . 11-3
13-3-3 . APC Bu rst Flag Ad
j
u stment
. . . . . . . . . . . . . . 13-5
11-13 . Pi cture S plitt ing Co mpen satoτ Ad
j
u st ment . . . . . . . . 11-3
13-3-4 .
V
CO
F
requen cy
A
d
j
ustme nt . . . . . . . . . . . . . . 13-5
11-14 . Take-up Ree l Motor S peed Ad
j
u st men t . . . . . . . . . . 11-3
13-3-5 . ΡΒ 4 .27 MHz Tuning
A
d
j
u stmen t . . . . . . . . . . . 13-5
11-15 . S upply Reel Motor S peed Ad
j
ustmen t . . . . . . . . . . 11-3
13-3-6 . APC Gain
A
d
j
ustm ent
. . . . . . . . . . . . . . . . . 13-6
11-16 . Assemb l e Compe nsator Ad
j
u st men t . . . . . . . . . . . . 11-4
13-3-7 . ACC
L
evel Ad
j
u stm ent . . . . . . . . . . . . . . . . . 13-6
13-3-8 . Converter Bala nce
A
d
j
ustment . . . . . . . . . . . . . 13-6
12 .
A
U
DIO SYST
EM
A
L
IG
NMEN
T
13-3-9 . DUB C hroma
L
evel Ad
j
u st men t . . . . . . . . . . . . 13-6
13-3-10 . H ίgh
S
peed ACC
L
evel Ad
j
u stm ent . . . . . . . . . . 13-6
12-1 . A u d io
L
evel Co ntrol Settin g . . . . . . . . . . . . . . . . 12-1
13-3-11 . 111 De lay C hτo ma
L
eve l Ad
j
u st men t
. . . . . . . . . 13-7
12-2 . O utp ut
L
eve l Ad
j
u st men t
. . . . . . . . . . . . . . . . . 12-1
13-3-12 . Color Co mb Filter
A
d
j
ustment
. . . . . . . . . . . . 13-7
12-3 . Monitor Ou t
L
eve l Ad
j
u stme n t
. . . . . . . . . . . . . . 12-1
13-3-13 .Chτo ma
R
e
j
ect Circuit
A
d
j
ustme nt . . . . . . . . . . 13-7
12-4 .
L
evel M eter Calibration . . . . . . . . . . . . . . . . . . . 12-1
13-3-14 .C hτo ma
N
o ise Ca n celler
A
d
j
u st men t
. . . . . . . . . 13-7
12-5 .
L
imiteτ
L
eve l Ad
j
u st ment
. . . . . . . . . . . . . . . . . 12-2
13-3-15 . Υ/C
M
ix
L
evel Ad
j
u st m e n t . . . . . . . . . . . . . . . 13-7
12-6 . Pl ay back Frequency Resp o n se/Leve l Ad
j
u stme nt . . . . 12-2
13-3-16 . 1H
D
e lay DOC
L
evel Ad
j
ustme nt . . . . . . . . . . . 13-8
12-7 . Pl ay back Ou tpu t
L
eve l Ad
j
u st me n t . . . . . . . . . . . . 12-2
13-3-17 . 1H
D
elay Compen satoτ
A
d
j
u stme nt . . . . . . . . . . 13-8
12-8 . Bias Oscillator Frequency Ad
j
ustm e nt
. . . . . . . . . . 12-2
13-3-18 . Noise Can celleτ Ad
j
u stmen t
. . . . . . . . . . . . . . 13-8
12-9 . Au d io Erase Current Ad
j
ustm ent (1)
. . . . . . . . . . . 12-2
13-3-19 . Tim e Code Detector
L
evel A d
j
u stme n t . . . . . . . . 13-8
12-10 . Aud io Erase Current
A
d
j
ust ment (2)
. . . . . . . . . . . 12-2
13-3-20 .DG Comp ensato τ
A
d
j
u stmen t . . . . . . . . . . . . . 13-9
12-11 . A
u
dio Erase Current Ad
j
ustment (3)
. . . . . . . . . . . 12-2
13-4 . Modulator
A
d
j
u st men t . . . . . . . . . . . . . . . . . . . 13-9
12-12 .
R
ecord Bias Current Ad
j
u st men t (1)
. . . . . . . . . . . 12-3
13-4-1 . AGC
L
evel Ad
j
ustme nt . . . . . . . . . . . . . . . . . 13-9
12-13 . Bias Trap Ad
j
u st me n t (1) . . . . . . . . . . . . . . . . . . 12-3
13-4-2. Sync Tip Carrier Ad
j
u st men t . . . . . . . . . . . . . . 13-9
12-14. Bias Trap Ad
j
u st ment (2) . . . . . . . . . . . . . . . . . . 12-3
13-4-3 . FM D evi ation Ad
j
ustm e nt
. . . . . . . . . . . . . . . 13-9
12-15 . Bias Trap Ad
j
u st ment (3) . . . . . . . . . . . . . . . . . . 12-3
13-4-4.
M
odulator Bala nce Ad
j
ustm ent . . . . . . . . . . . . 13-10
12-16 . Record Bias Current Ad
j
u st ment (2)
. . . . . . . . . . . 12-3
13-4-5 . W hite Cl ip A d
j
u st m ent
. . . . . . . . . . . . . . . . . 13-10
12-17 . Record Current
L
evel Ad
j
u st me nt . . . . . . . . . . . . . 12-3
13-4-6. SC Trap Ad
j
u st men t
. . . . . . . . . . . . . . . . . . 13-10
12-18 . Record Current Frequency
R
esp onse Ad
j
ustme nt (1) . . 12-4
13-4-7 . Smear Comp ensatoτ Ad
j
u st men t
. . . . . . . . . . . 13-10
12-19 . Record Current Frequency Response Ad
j
ustme nt (2) . . 12-4
13-4-8 . Video Meter Ad
j
u st men t . . . . . . . . . . . . . . . . 13-10
12-20 . Crosstalk Cancel Ad
j
u stme n t (1)
. . . . . . . . . . . . . 12-4
13-4-9 . 4 .27 MHz Oscillator Ad
j
u st men t
. . . . . . . . . . . 13-11
12-21 . Crossta lk Ca n ce l Ad
j
u st me nt (2)
. . . . . . . . . . . . . 12-4
13-4-10 . REC ACC Burst Tun ing
A
d
j
u st me nt
. . . . . . . . . 13-11
12-22 . C H-1-IN SERT
O
FF D el ay Time Ad
j
u stment . . . . . . . 12-4
13-4-11 . REC ACC
L
eve l Ad
j
ust me n t . . . . . . . . . . . . . . 13-11
12-23 . C H -2 IN SERT O FF D el ay Time
A
d
j
u stme n t . . . . . . . 12-5
13-4-12 . REC Chτo m a
F
re quen cy Respo n se Ad
j
u st men t . . . 13-11
12-24 . C H -1 BIAS 0 Ν De l ay Tim e Ad
j
u st men t
. . . . . . . . . 12-5
13-4-13 . Tracking Meter Calibratio n . . . . . . . . . . . . . . . 13-11
12-25 . CH -2 BIAS 0 Ν
D
e lay
T
i m e Ad
j
u st men t
. . . . . . . . . 12-6
13-5 . Record Amplifier
A
d
j
u stmen t . . . . . . . . . . . . . . . 13-12
12-26 . C H -1 REC OFF De lay Tim e
A
d
j
ustm ent . . . . . . . . . 12-6
13-5-1 . Record Current
F
re qu ency
R
esp on se Ad
j
u stm e n t . . 13-12
12-27 . CH -1 REC/ΕΕ O FF D el ay Tim e Ad
j
u st ment . . . . . . . 12-6
13-5-2 . Υ
R
ecord Current
A
d
j
ustme nt . . . . . . . . . . . . . 13-12
12-28 . C H -2 REC OFF Delay Tim e Ad
j
ustm e nt . . . . . . . . . 12-7
13-5-3 . Ch τoma Record Current
A
d
j
u stm e nt . . . . . . . . . 13-13
12-29 . CH -2 RE C/ ΕΕ O FF D el ay
T
i m e Ad
j
u st m ent . . . . . . . 12-7
13-6 . Υ/C
D
elay Ti me
A
d
j
u stme nt . . . . . . . . . . . . . . . . 13-13
13-6-1 . ΡΒ De la y Tim e Ad
j
u stm en t
. . . . . . . . . . . . . . 13-13
13 .
V
ID
E
O SYST
EM
A
L
IG
NMEN
T
13-6-2 . DUB Delay Time
A
d
j
ustme nt
. . . . . . . . . . . . . 13-14
13-6-3 . Record
D
el ay Time Ad
j
u stmen t . . . . . . . . . . . . 13-14
13-1 . Playback A mplifier Ad
j
ustme n t . . . . . . . . . . . . . . 13-2
13-7 . Color
M
ode Overall
F
reque n cy R es po nse
A
d
j
u st me nt . . 13-15
13-1-1 . RF Fre qu e ncy R esp on se Ad
j
ustment
(Hig h Frequency Ra nge) . . . . . . . . . . . . . . . 13-2
14 .
E
DITI
N
G SYST
EM
A
L
IG
NMEN
T
13-1-2 . RF Frequency
R
esp on se Ad
j
ustment
(Middl e Frequency Range) . . . . . . . . . . . . . . 13-2
14-1 . Rotary Erase Current Ad
j
u stme nt . . . . . . . . . . . . . 14-1
13-1-3 . Υ- RF Balan ce/Level Ad
j
u stm e nt
. . . . . . . . . . . 13-2
14-2 . DT Switching Pulse Ad
j
u st men t . . . . . . . . . . . . . . 14-1
13-1-4 . C hroma RF Balan ce/ Leve l Ad
j
u st m e nt . . . . . . . . 13-2
14-3 . RE Gate Pulse Posit ion Ad
j
u stme nt . . . . . . . . . . . . 14-1
13-1-5 . A udio Bias Trap
A
d
j
u st m ent . . . . . . . . . . . . . . 13-2
14-4 . Time Code Playback Amplifier Ad
j
ustment
. . . . . . . 14-2
14-5 .
T
i me Code Record Current
A
d
j
u st men t
. . . . . . . . . . 14-2
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