Fisher CR-7000 - Amplifier Adjustments; Head Azimuth Adjustment; Playback Output Adjustment; VU Meter Adjustment

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AMPLIFIER

ADJUSTMENTS

(1)

Adjustment

of

head

azimuth

(3)

Adjustment

of

VU

meter

Tape

select

switches:

NORMAL

Tape

select

switches:

NORMAL

Dolby

switch:

:

OFF

Dolby

switch:

OFF

Tape

to

be

used:

VTT-658

Set

the

unit

to

the

REC,

PAUSE

state.

Adjust

the

head

azimuth

screw

so

that

the

LINE

OUT

Adjust

INPUT

LEVEL

control

knobs

so

that

the

LINE

level

becomes

maximum.

OUT

level

becomes

0.6V,

then

adjust

SVR103,

203

to

Repeat

the

adjustment

on

both

channels

and

both

obtain

OVU

indication

of

the

meter.

sides

of

the

tape.

*

Adjust

the

OUTPUT

LEVEL

control

knobs

to

maxi-

mum

for

the

adjustments

in

steps

one

through

five.

(2)

Adjustment

of

playback

ouput

Tape

select

switches:

NORMAL

Dolby

switch:

OFF

Tape

to

be

used:

MTT-150

Operate

the

unit

in

the

playback

mode,

and

adjust

SVR101,

201

so

that

the

LINE

OUT

level

becomes

0.82V

+0.5cB.

Make

sure

the

VU

meter

indicates

+3VU

(CAL

mark)

at

same

time.