Sansui Micro-750-D - Page 7

Pin Num bers PIN NAME Type Description
94 FLVLNI Analog input RF level am plifier negative input
69 CDCSNI Analog input CD central servo s ignal negative input
70 CDCSPI Analog input CD c entral servo signal positive input
46 DVDCSNI Analog input DVD central servo signal negative input
47 DVDCSPI Analog input DVD central servo signal positive input
2 CSO Analog output Central servo s ignal output
3 CSONI Analog input Central servo amplifier negative input
ALPC
80 MDI1 Analog Input Laser pow er m onitor input
81 LDO1 Analog Output Laser driver output
51 MDI2 Analog Input Laser pow er m onitor input
52 LDO2 Analog Output Laser driver output
RF RIPPLE
8 CRTP Analog RF top envelop filter capacitor connecting
9 CRTPLP Analog Defect level filter capacitor connecting
7 HRFRP Analog output High frequency RF ripple output
6 LRFRP Analog output Low frequency RF ripple output
POW ER
24,25,30,34,62,63 AVDD Pow er RF power
21,22,28,37,57,58 AGND GND GND
89,90 SVDD Power Servo analog power
98,99 SGND GND GND
4,5 VDD Power Digital power
18,19 GND GND G ND
REFERENCE VO LTAG E
92 VREFO Analog output Reference v oltage 2.0V
91 V2REFO Analog output Reference v oltage 4.0V
ALPC TRIMMING
32 TM1 Analog input Trimm ing pin for ALPC1
33 TM2 Analog input Trimm ing pin for ALPC1
35 TM3 Analog input Trimm ing pin for ALPC2
36 TM4 Analog input Trimm ing pin for ALPC2
HIGH SPEED TRACK COUNTING
1 TRLP Analog Low-pass filter capacitor connecting
100 TRLPA Analog Low-pass filter capacitor connecting
10 HTRC Digital output High speed track counting digital output
FOR MONITOR ONLY
26 MON Analog output
27 MOP Analog output
31 VCON Analog output
20 HTRCMPH Digital output
84 HTE Analog output
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