Service manual

65
2. Pin discription
PIN NO NO NAME DISCRIPTION 1/O ACTIVE
1 HSYNC HSYNC HSYNC INPUT TERMINAL I
2 VSYNC VSYNC V SYNC INPUT TERMINAL I
3P40/MXR/AD4 AFT AFT SIGNAL INPUT TERMINAL I
4P41/INT2/MXG N. C. NOT USED –
5P42/TIM2/MXB SD SYNC DETECT INPUT TERMINAL I HIGH
6P43/TIM3/MXOUT N. C. NOT USED –
7P24/AD3 N. C. NOT USED –
8P25/AD2 N. C. NOT USED –
9P26
/AD1 MONITOR ON MONITOR POWER ON OUTPUT SIGNAL O LOW
10 P27 S. STROBE SERIAL STROBE OUTPUT SIGNAL O LOW
11 P00/PWM4 TINT TINT PWM OUTPUT SIGNAL O
12 P01/PWM5 COLOR COLOR PWM OUTPUT SIGNAL O
13 P02/PWM6 PLL STROBE PLL STROBE OUTPUT SIGNAL O
14 P17/SIN S. DATA IN SERIAL DATA INPUT SIGNAL I
15 P4
4/INT1 POWER FALL POWER DATA INPUT SIGNAL I LOW
16 P45/SOUT S. DATA OUT SERIAL/PLL DATA OUTPUT SIGNAL O
17 P46/SCLK S. CLOCK SERIAL/PLL CLOCK OUTPUT SIGNAL O
18 AVcc AVCC Analoge Vcc(+5V) –
19 HLF HLF R,C FILTER CONNECT TERMIANAL
20 RVCO RVCO R CONNECT TERMINAL
21 V HOLD V HOLD C CONNECT TERMINAL
22 CV IN CVIN Composite video INPUT TERMINAL I
23 CNV SS GND ANALOGE GND terminal –