Pioneer SD-533HD5 Service Manual page 160

SD533H5, SD-643HD5
Pin
Pin
Symbol
No.
voltage
36
SCL
37
SDA
V SYNC
38
39 H SYNC
40 V HOLD
160
Equivalent circuit
36
—
37
Vcc
150
3.5V
38
20µA
Vcc
2.5V
150
39
10µA
Vcc
—
150
40
Vcc
2
I C BUS SCL (Serial Clock) and SDA
(Serial Data).
Vilmax = 1.5V
4k
Vihmin = 3V
Volmax = 0.4V
4k
15k
24k
V sync separation input. Input a 2Vp-p
video signal via a capacitor and
33k
resistor.
14k
24k
H sync separation input. Input a 2Vp-p
video signal via a capacitor and
20k
resistor.
55k
Peak hold for V sync separation.
1k
Connect a capacitor.
50k
Description