Sony HVR-M15J Service Manual page 153

5. E-E AUTO Check
Mode
Signal
Measurement Point
Measuring instrument
Specified Value
Note: 0 dBs = 0.775 Vrms
Switch setting
1) AUDIO MODE (AUDIO SET menu) ......................... FS32K
2) AUDIO AGC (AUDIO SET menu) ................................... ON
Checking method:
1) Enter 1 kHz, –4 dBs signal to the AUDIO IN terminal (CH-1, 2).
2) Check that the output of AUDIO OUT terminal (CH-1, 2) sat-
isfies the specified value.
HVR-M15J/M15U/M15N/M15E/M15P/M15C
E-E
Audio: 1 kHz, –4 dBs signal
AUDIO IN terminal (CH-1, 2)
AUDIO OUT terminal (CH-1, 2)
Audio level meter
–8 to –4 dBs
6. E-E AUTO Maximum Input Check
Mode
Signal
Measurement Point
Measuring instrument
Specified Value
Note: 0 dBs = 0.775 Vrms
Switch setting
1) AUDIO MODE (AUDIO SET menu) ......................... FS32K
2) AUDIO AGC (AUDIO SET menu) ................................... ON
Checking method:
1) Enter 1 kHz, +16 dBs (NTSC) or +14 dBs (PAL) signal to the
AUDIO IN terminal (CH-1).
2) Measure the output of AUDIO OUT terminal (CH-1), and check
that no clip is found in the output waveform
3) For the CH-2, make a checking in the same manner.
6-59
E-E
Audio: 1 kHz, +16 dBs signal (NTSC)
1 kHz, +14 dBs signal (PAL)
AUDIO IN terminal (CH-1, 2)
AUDIO OUT terminal (CH-1, 2)
Oscilloscope
No clip is found in the output wave-
form.