Aiwa TV-FT2588 User Manual download pdf (Page 33)

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Pin No. Pin Name I/O Description

42 D-GND – GND of digital block.

43 SYNC-IN I Input of the synchronous separation circuit.

44 BLK-DET – The terminal to be connected with an Black Det filter.

45 C-IN I Input of chroma signals.

46 Y/C-VCC – VCC of Y/C circuit.

47 IF DET OUT O Composite video signal and SIF signal detected in IF circuit.

48 LOOP-FIL – Loop filter for IF PLL.

49 VCO-GND – GND of VCO and SIF circuit.

50 VCO – The terminal connected with a tank coil for IF VCO.

51 VCO – The terminal connected with a tank coil for IF VCO.

52 VCO-VCC – VCC of IF VCO and SIF.

53 SIF I H.curve correction and SIF input.

54 RIPPLE – Connected with cap to stabilize the performance of SIF injection-lock circuit.

55 SIF/H-PIN O Output of 2nd SIF signal.

56 FM-DC-NF I The terminal for FM DC negative feedback and AGC filter for L-SECAM.

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Aiwa TV-FT2588 User Manual Page 33