Sony HCD-CPX22 - Cd Deck Receiver Component, Service Manual

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HCD-CPX22/NXM3
Pin No. Pin Name I/O Description
1 XVss – Ground
2 Vsubc – Ground
3 VssR – Ground
4 OUTR2 O PWM2 output for R-ch power stage.
5 VddR – Power 3.3v)
6 OUTR1 O PWM1 output for R-ch power stage.
7 VssR – Ground
8 VssL – Ground
9 OUTL2 O PWM2 output for L-ch power stage.
10 VddL – Power 3.3v)
11 OUTL1 O PWM1 output for R-ch power stage.
12 VssL – Ground
13 XOVss – Ground
14 XfsoOUT O Secondary master clock buffer output
15 XOVdd – Power 3.3v)
16 DVdd – Power supply(power supply for digital s1.8v)
17 DVss – Ground
18 NSPMUTEI I PWM duty50% mute and delta/sigma registor clear signal input
19 SoftMUTE I Soft mute signal input
20 PGMUTE I Mute signal input for PWM output data
21 SCDT I Serial control data input
22 SCSHIFT I Serial control shift clock input
23 SCLATCH I Serial control latch signal input
24 OVFFLAG O R-ch arithmetic section overflow detect flag output
25 OVFFLAG O L-ch arithmetic section overflow detect flag output
26 SFLAG O Anti-synchronize detect flag output
27 INIT I Initalise signal input (power reset)
28 MCKSEL I Secondary master clock select input
29 LRCK I Sampling clock input (correspond to CD/MD/DVDaudio etc)
30 BCK I Bit clock input(correspond to CD/MD/DVDaudio etc)
31 DATA I Audio data input(correspond to CD/MD/DVDaudio etc)
32 BFVdd – Power 3.3v)
33 BFVss – Ground
34 TEST I Test terminal(normaly ground)
35 DVdd – Power supply(power supply for digital s1.8v)
36 XFfsilN I Primary master clock input
37 FsoCKO O Secondary fso clock M-output
38 Fsol I Secondary fso clock input
39 HPOUTR2 O Not used
40 HPVssR – Ground
41 HPOUTR1 O Not used
42 HPVddR – Power 3.3v)
43 HPOUTL2 O Not used
44 HPVddL – Ground
45 HPOUT O Not used
46 HPVddL – Power 3.3v)
47 XVdd – Power 3.3v)
48 XfsoIN I Secondary master clock input(1024/512fso)
• IC705 CXD9788AR (DATA CONTOL) (S-MASTER Board)