Y/C/Audio/Ccd/Head Amp; Power; Waveforms - Memorex MVR4041 Service Manual

Y/C/AUDIO/CCD/HEAD AMP

1 POWER ON
10µs 500mV/div
2 POWER ON
100ns 100mV/div
3 PB
1ms 100mV/div
4 PB
500µs 200mV/div
5 REC
5µs 20V/div

WAVEFORMS

SYSCON/SERVO
6 POWER ON
5ms 1.0V/div
7 PB
2µs 1.0V/div
8 POWER ON
500µs 1.0V/div
9 FF/REW
500µs 500mV/div
10 POWER ON
50ns 500mV/div
NOTE: The following waveforms were measured at the point of the corresponding
balloon number in the schematic diagram.
H-1
11 POWER ON
50ns 1.0V/div
12 FF/REW
5ms 2V/div
14 POWER OFF
5ms 2V/div

POWER

15 PB
2µs 50V/div
HI-FI/DEMODULATOR
16 POWER ON
10ms 1.0V/div