Sony SLV-E170EE - Page 51

2-1-5. Input/Output Levels and Impedance
Video input: LINE IN
(phone jack) (1)
Input signal: 1 Vp-p, 7Sohms, unbalanced,
sync negative
Video output: LINE OUT
(phone jack) (1)
Output signal: 1 Vp-p, 75ohms, unbalanced,
sync negative
Audio input: LINE IN
(phone jack) (1)
Input level: -7.5 dBs
(OdBs= 0.775 Vrms)
Input impedance: more than 47 kilohms
Audio output: LINE OUT
(phone jack) (1)
Standard level: -7.5dBs at load impedance 47
kilohms
Output impedance: less than 10 kilohms
2-1-6. Adjustment Sequence
The
adjustments
should
be
performed
in
the
following
sequence.
Power Supply Check :
Servo System Adjustments
Audio System Adjustments
Video System Adjustments
2-2. POWER SUPPLY CHECK
2-2-1. Output Voltage Check (MA-293 Board)
Measuring Instrument
Measurement point
Measurement point
Specified value
Measurement point
Specified value
[Check Method]
1) Each of these supply voltages must meet its specified value.