LA71525M データシートの表示（PDF） - SANYO -> Panasonic

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LA71525M

Video/audio signal processor for VHS VCRs (single chip for Y/C/A)

SANYO -> Panasonic 

LA71525M

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Pin

number

Pin name

Standard DC voltage

Signal waveform

REC 4.7V

FM 700 mVp-p

20

PB-Y-FM-IN

(FROM EQ)

PB 2.5V

PB-Y FM 320 mVp-p

A10297

REC 1.6V

21

AGC-TC2

DC

PB 1.7V

Equivalent circuit

3.25V

20

8kΩ 500Ω

8kΩ 500Ω

100µA(PB)

A10298

125µA

2kΩ

500Ω 200Ω

21

500Ω

1kΩ

30kΩ

REC-ON

A10299

22

PB-EMITTER

-PEAKING

REC 0V

PB 2.6V

23

MAIN-EMPH

OUT

REC 2.1V

PB 0V

24

MAIN-EMPH

FILTER

REC 2.1V

PB 0V

200Ω

DC

340mVp-p

22

200Ω

50kΩ

A10300

500 mV

2.1V

A10302

A10301

24

200Ω

2kΩ 2kΩ

1kΩ

23

500Ω

2pF

A10303

00 mVp-p

24

200Ω

2kΩ 2kΩ

2.1V

A10304

1kΩ

23

500Ω

2pF

DC

A10305

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No. 5843-12/25

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