Sony MZ-E800 40

– 40 –

• IC501 SN761056CDBT (RF AMP, FOCUS/TRACKING ERROR AMP)

Pin No. Pin Name I/O Description

1 TE O Tracking error signal output to the CXD2661GA (IC601)

2 REXT —Connected to the external resistor for the ADIP amplifier control

3 WPPLPF —Connected to the external capacitor for low-pass filter of the TPP/WPP

4 VREF11 O Reference voltage output terminal (+1.1V)

5 C I Signal (C) input from the optical pick-up detector

6 D I Signal (D) input from the optical pick-up detector

7 D-C I Signal (D) input from the optical pick-up detector (AC input)

8 IY I I-V converted RF signal (IY) input from the optical pick-up block detector

9 IX I I-V converted RF signal (IX) input from the optical pick-up block detector

10 JX I I-V converted RF signal (JX) input from the optical pick-up block detector

11 JY I I-V converted RF signal (JY) input from the optical pick-up block detector

12 A I Signal (A) input from the optical pick-up detector

13 A-C I Signal (A) input from the optical pick-up detector (AC input)

14 B I Signal (B) input from the optical pick-up detector

15 TON-C —Connected to the external capacitor for the TON hold

16 CIG —Connected to the external capacitor for low-pass filter of the NPP divider denominator

17 CDN —Connected to the external capacitor for low-pass filter of the CSL divider denominator

18 PD-NI I Light amount monitor input terminal (non-invert input)

19 PD-I I Light amount monitor input terminal (invert input)

20 PD-O O Light amount monitor output terminal

21 ADFG O ADIP duplex FM signal (22.05 kHz ± 1 kHz) output to the CXD2661GA (IC601)

22 DVDD —Power supply terminal (+2.4V) (digital system)

23 SBUS I/O Two-way SSB serial data bus with the system controller (IC801)

24 SCK I SSB serial clock signal input from the system controller (IC801)

25 XRST I Reset signal input from the system controller (IC801) “L”: reset

26 OFTRK I Off track signal input from the CXD2661GA (IC601)

27 DGND —Ground terminal (digital system)

28 BOTM O Light amount signal (RF/ABCD) bottom hold output to the CXD2661GA (IC601)

29 PEAK O Light amount signal (RF/ABCD) peak hold output to the CXD2661GA (IC601)

30 VREF075 —Connected to the external capacitor for the internal reference voltage

31 VC O Middle point voltage (+1.2V) generation output terminal

32 CCSL2 —Connected to the external capacitor for low-pass filter of the TPP/WPP

33 RF OUT O Playback EFM RF signal output to the CXD2661GA (IC601)

34 AGND —Ground terminal (analog system)

35 EQ —Connected to the external capacitor for the RF equalizer

36 LP —Connected to the external capacitor for the RF equalizer

37 PS —Connected to the external capacitor for the RF equalizer

38 OFC-2 —Connected to the external capacitor for the RF AC coupling

39 OFC-1 —Connected to the external capacitor for the RF AC coupling

40 AVCC —Power supply terminal (+2.4V) (analog system)

41 ABCD O Light amount signal (ABCD) output to the CXD2661GA (IC601)

42 FE O Focus error signal output to the CXD2661GA (IC601)

43 S-MON O Servo signal monitor output to the system controller (IC801)

44 ADIP-IN I ADIP duplex FM signal (22.05 kHz ± 1 kHz) input terminal (not used in this set)