Aiwa TV-FT2588 User Manual download pdf (Page 32)

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Pin No. Pin Name I/O Description

1 AFT-OUT O The terminal for AFT output and self-adjust out.

2 A-DE-EN O Audio output pin. (Not used)

3 VCC – Vcc of PIF circuit.

4 SIF IN I SIF input pin.

5 IF GND – GND of PIF circuit.

6 IF IN I IF signal input.

7 IF IN I IF signal input.

8 RF AGC O RF AGC output.

9 IF AGC – The terminal to be connected with an IF AGC filter.

10 APC-FIL – APC filter of chroma for demodulation.

11 4.43 XTAL I 4.43MHz crystal oscillator.

12 Y/C GND – GND of Y/C circuit.

13 YS/YM I The terminal for switching of analog RGB mode and fast half tone.

14 R IN I Analog red signals input.

15 G IN I Analog green signals input.

16 B IN I Analog blue signals input.

17 RGB VCC – Vcc of RGB circuit.

18 ROUT O R signals output.

19 GOUT O G signals outout.

20 BOUT O B signals output.

21 ABL I ABL control.

22 V-RAMP – Connected with cap to make V.RAMP signal.

23 V-NFB I Input of V.sawteeth signal feedback.

24 V-OUT O Vertical drive signal output.

25 V-AGC – V.AGC cap.

26 SCL I I

C bus clock input.

27 SDA I/O I

C bus data input/output.

28 H-VCC – Vcc of vertical circuit.

29 S-ID/CW-OUT I/O PAL/NTSC ID output and SECAM ID input.

30 FBP-IN I FBP input.

31 SYNC-OUT O Composites sync output.

32 H-OUT O Horizontal drive signal output.

33 DEF-GND – GND of deflection circuit.

34 SCP-OUT O Sand castle pulse (VD+HD+GP) output.

35 E/W-OUT O E-W output.

36 DIG-VCC – VDD of digital block.

37 B-Y.IN I B-Y signals input.

38 R-Y.IN I R-Y signals input.

39 Y-IN I Y signal input.

40 H-AFC – H.AFC filter.

41 EHT-IN I The terminal for EHT. (Not used)

IC, TB1240AN

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Aiwa TV-FT2588 User Manual Page 32

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