Sony TC-K6 - Page 16

TC-K6/K6B
Record Bias Adjustment
Procedure:
1. Mode: Standard record (See page 15.)
af osc
* attenuator
oto 1
oo
blank tape
SONY CS-10
LINE IN
1. 1kHz
cs 1 Ki} 7.75mV (4008)
Mode: Playback
recorded
portion
LINE OUT (FIXED)
Adjust C504 (L-CH) and C505 (R-CH) to make
10 kHz and 1 kHz signal output levels equal.
Adjustment Location:
Note: Normally, patterns at @ are bridged.
If adjustment is not made with trimmers
fully tightened, unsolder the bridged
patterns at (A) and at @ , then repeat
the adjustment.
wot
C505 (R-CH)
Record Level Adjustment
Procedure:
1. Mode: Standard record (See page 15.)
blank tape
af osc SONY CS-10
LINE IN
333 Hz, 0.25V (-10 0B)
2. Mode: Playback
recorded
portion
LINE OUT (FIXED)
LINE OUT level
0.73 —0.8V
(-0.5 — +0.5 dB)
0.55 -— 0.73 V
(-0.5 —-3 dB)
0.65 - 0.9V
(-1.5—+1.5 dB)
eee
| SONY tape | tape
CS-10
CS-20
Adjustment Location:
record/playback board