Sony TC-158SD - Page 14

TC-158SD |
19
kHz
Filter
Adjustment
Battery
Meter
Calibration
Setting:
REC LEVEL control: standard record
(See page 10.)
Setting:
Power Supply Voltage: 4.4V dc
BATT CHECK button: ON (Press.)
Mode: playback with no
cassette loaded
Procedure:
af ose
Adjustment Location and Specification:
LINE IN
19 kHz +20Hz, 0.25V (-10aB)
LINE OUT
Adjust L102 (L-CH) and L202 (R-CH) for
a minimum reading on VTVM.
RV501 audio amp board
Adjustment Location:
L202 (R-CH) L102 (L-CH)
audio amp board
Reference Data:
MIC ATT attenuate level: 20dB +2dB
MEMORY LIGHT lighting time:
about 10 seconds