Sony TC-K6 - Page 17

Overall Frequency Response Adjustment
Procedure:
1.
2.
Mode: Standard record (See page 15.)
blank tape
af
osc
SONY
CS-10
CS-20
40Hz
5kHz
7 kHz a
10 kHe 25mvV (-30aB)
12.5 kHz
15 kHz
Mode: Playback
recorded VTVM
portion
O
O
LINE OUT (FIXED)
Measure LINE OUT level with 333Hz output
level as reference.
If the 15 kHz level is out of the specification,
adjust by bridging patterns.
The 10kHz level will go up (about +1.3 dB),
and the 15 kHz level will go up (about +2 dB).
Adjustment Location:
record/playback board
bridge here
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TC-K6/K6B
19 kHz Filter Adjustment
Procedure:
1. Mode: Standard record (See page 15.)
2. DOLBY NR switch: ON (FILTER ON)
Adjust L102 (L-CH) and L202 (R-CH) for
minimum VTVM reading.
af osc
LINE OUT (FIXED)
LINE IN
19 kHz, 0.25V (-10dB)
Adjustment Location:
record/playback board
L202
(R-CH)
L102
(L-CH)