Sony TC-FX4 - Page 16

Record Level Adjustment
Record Bias Adjustment
Setting: Setting:
REC LEVEL control: standard record
(See page 14)
REC LEVEL control:
standard record
(See page 14)
Procedure:
1. Mode:
Procedure:
1. Mode: record
record
af osc af osc
ae tape blank tape
10 kX . >) 10 kd ane
=
attenuator
O|
attenuator
—___
OO
O—O
O
10008
11
000°
a
ee | bee
6002
LINE IN LINE IN
1) 1 kHz { 333 Hz 0.25 V (—10dB)
25mV (—30dB,
2) 10kHz~ : 2. Mode: playback
2.
Mode:
playback
pedeae
VTVM
|
recorded VTVM
! portion
| LINE OUT Specification:
LINE OUT level :0.41 ~ 0.46 V
(—5.5~—4.5 dB)
so that the LINE OUT level of 10 kHz signal
is O dB relative to that of 1 kHz.
3
i
:
‘ Adjust BIAS trimmer C317 (L-CH, R-CH)
Adjustment Location:
— record/playback board —
i Adjustment Location: A aoe RV203 RV103
i (R-CH) — (L-CH)
— record/playback board —
~ 16 —