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Pin Name Function I/O Description
1 CVin Cvin IN Video Signal Input (Not used)
2 P70/INT0/TOLCP Reserve
3 P71/INT1/TOHCP Reserve
4 P72/INT2/TOIN Reserve
5 P73/INT3/TOIN Rcin IN RC Input
6 AN0 Key in IN Key Input
7 AN1 AFT S-Figure in IN AFT S-Figure Input
8 P82/AN2 Reserve
9 P83
10 P84/AN4 Reserve
11 P85/AN5 Reserve
12 P86/AN6 Reserve
13 P87/AN7 IN S-Detect
14 P30/SO6 TV Relay out OUT POWER Relay SW
15 SB6 IIC-BUS for NV I/O (DATA) Active ‘L’ for IIC data NV
16 SCK6 IIC-BUS for NV OUT (CLOCK) Active ‘L’ for IIC clock NV
17 SB6 IIC-BUS for TV I/O (DATA) Active ‘L’ for IIC data TV
18 SCK6 IIC-BUS for TV OUT (CLOCK) Active ‘L’ for IIC clock TV
19 DBGP0 Terminal for De-Bug 1
20 DBGP1 Terminal for De-Bug 2
21 DBGP2 Terminal for De-Bug 3
22 PC0 Writing on board (ENA/DATA1)
23 PC1 Writing on board (DATA0)
24 PC2 Writing on board (CLK)
25 PC3 TB in IN Detection for Video Signal (Time base: H)
26 PC4 Fix/Variable OUT Audio Control (Reserved)
27 P00 WDT out OUT Watch dog timer (Reserved)
28 P01 AV SW1 OUT Selection for AV Selector 1
29 P02 AV SW2 OUT Selection for AV Selector 2
30 P03 AV SW3 OUT Selection for AV Selector 3
31 P04 BPF SW OUT For Bandpass Filter (Reserved)
32 P05 Power Fail in IN At the time of the TV power error(L)/ordinariness (H)
33 P06 STATUS in IN For factory use
34 P07 Ack out OUT For factory use
35 P20/SO1 Reserve
36 P21/S11/SB1 Reserve
37 P22/SCK1 Reserve
38 P23 Audio MUTE OUT “MUTE:H, OTHER:L”
39 UTX UART OUT OUT Digital Module microcomputer piece confidence
40 URX UART IN IN Digital Module microcomputer piece confidence
41 P26/OSDCK1 Reserve
42 BL2 Reserve
43 VSS2 Vss IN GND (0Vdc)
44 VDD2 Power IN IN 5V (5Vdc±10%)
45 P10/SO0 Reserve
46 P11/SI0/SB0 Reserve
47 P12/SCK0 Reserve
48 P13 Normal SW OUT (Reserved)
49 PWMA CUT OFF ADJ-1 OUT Cut-off Adjust 1 (Reserved)
50 PWMB CUT OFF ADJ-2 OUT Cut-off Adjust 2 (Reserved)
51 PWMC CUT OFF ADJ-3 OUT Cut-off Adjust 3 (Reserved)
52 P17/PWMD Reserve
53 BL1 OSD BLK out OUT polarity : positive
54 B OSD B out OUT polarity : positive
55 G OSD G out OUT polarity : positive
56 R OSD R out OUT polarity : positive
57 HSB Hsync IN polarity : negative
58 VSB Vsync IN polarity : negative
59 VSS1 Vss IN GND (0Vdc)
60 XT1 Xin IN Main Clock IN/OUT Fosc=8MHz
61 XT2 Xout OUT ( Should be connected between IN/OUT pins.)
62 VDD1 Power IN IN 5V (5Vdc—10%)
63 RESB RESET in IN Reset terminal
64 FILT FILT out PLL Filter
System Control (CPU : IC801)
CONTROL PORT FUNCTION
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