Aiwa SX-DV1, Service Manual

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1 TRLP – Low pass filter capacitor connecting.
2 CSO O Central servo signal output.
3 CSONI I Central servo amplifier negative input.
4 ~ 5 VDD – Digital power.
6 LRFRP O Low frequency RF ripple output.
7 HRFRP O High frequency RF ripple output.
8 CRTP – RF top envelop filter capacitor connecting.
9 CRTPLP – Defect level filter capacitor connecting.
10 HTRC O High speed track counting digital output. (Not used)
11 RST I Reset (active high).
12 XCK16M I 16.9MHz for verification. (Not used)
13 DEFECT O Flag of bad data output status.
14 SLCK I RF serial clock input.
15 SDEN I RF serial data enable.
16 SDATA I/O RF serial data I/O.
17 DPDMUTE I DPD mute control input.
18 ~ 19 GND ñ GND.
20 HTRCMPH O Not used.
21 ~ 22 AGND – GND.
23 IR – DPD reference resistor connecting.
24 ~ 25 AVDD – RF power.
26 MON O Not used.
27 MOP O Not used.
28 AGND – GND.
29 NC – Not connected.
30 AVDD – RF power.
31 VCON O Not used.
32 ~ 33 TM1 ~ TM2 I Trimming pin for ALPC1. (Not used)
34 AVDD – RF power.
35 ~ 36 TM3 ~ TM4 I Trimming pin for ALPC2. (Not used)
37 AGND – GND.
38 DVDRFIN I DVD RF signal input RFIN.
39 DVDRFIP I DVD RF signal input RFIP. (Not used)
40 ~ 43 DVDA ~ DVDD I DVD RF signal input A ~ D.
44 DVDFNI I DVD focusing error negative input.
45 DVDFPI I DVD focusing error positive input.
46 DVDCSNI I DVD central servo signal negative input.
47 DVDCSPI I DVD central servo signal positive input.
48 ~ 50 NC – Not connected.
51 MDI2 I Laser power monitor input.
52 LDO2 O Laser driver output.
Pin No. Pin Name I/O Description
IC DESCRIPTION -2/5 (IC, MT1366F -1/2) XD-DV1
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