Aiwa TV-FT2588 User Manual download pdf (Page 30)

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IC DESCRIPTION

IC, TMP87CP38N-1N14/ TMP87CP38N-1N15 THAI

1 VSS – GND.

2 POWER O Power control output (H = ON).

3 SIF A O Sound IF SW A (refer to table 1).

4 SIF B O Sound IF SW B (refer to table 1).

5 BBE O BBE select output.

6 Q SUR O Q Surround switching (H = ON).

7 N RESET O NICAM reset (H= ON/L = Reset).

8 BBS O Bass boost / s-woofer (L= Boost).

9 VOL O Main volume control output. (Not used)

10 EXT I EXT bus sw (L= EXT).

11 SCL1 O I

C-Bus CH1 clock output.

12 SDA1 O I

C-Bus CH1 data output.

13 H SYNC I SYNC detect input.

14 KEY IN I Key input.

15 D DET1 I Power condition 1 (Mid = Good, L/H = Bad).

16 D DET2 I Power condition 2 (Mid = Good, L/H = Bad).

17 AFC I Tuner AFT voltage input.

18 STEREO I MSP key input. (Not used)

19 SGV O Video signal generate (Factory) output. (Not used)

20 SUFFIX I Feature select (initial) input. (Not used)

21 VSS – GND.

22 OSD R O OSD red output.

23 OSD G O OSD green output.

24 OSD B O OSD blue output.

25 OSD Y O OSD blanking output.

26 HD I OSD H SYNC input.

27 VD I OSD V SYNC input.

28 OSC1 – OSD dot clock.

29 OSC2 – OSD dot clock.

30 TEST – GND.

31 XIN I 8 MHz clock input.

32 XOUT O 8 MHz clock output.

33 RESET I Reset input (L= Reset).

34 LN MUTE O Line out mute output (H = Mute).

35 SP MUTE O Speaker mute output (H = Mute).

36 RMC I Remote control signal input.

37 SCL0 O I

C-Bus CH2 clock output.

38 SDA0 O I

C-Bus CH2 data output.

39 SEL1

O Selecting tuner receiving band (refer to table 2).

40 SEL2

41 WAKEUP O LED(wakeup timer). H = ON timer, L = Standby.

42 VDD – Power supply.

Pin Name I/O Description

Pin No.

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 41 42

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Aiwa TV-FT2588 User Manual Page 30

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