Pioneer XV-DV303 Service Manual page 111

1
No. Pin Name I/O
36 IREF_YC IN
−
37 VDD_2V5
−
38 VSS
39 XAMUTE2 OUT
40 MIC_XON1 OUT
OUT
41 MIC_XON2
OUT
42 TP-x OUT
OUT
43 CLAMP
IN
OUT
44 XUNCLAMP
IN
45 KDSP_RST OUT
46 44X48 OUT
−
47 VDD3V3
−
48 VDD_PCM
−
49 VSS_PCM
−
50 VSS
51 A_BCK OUT
52 A_DATA0 OUT
53 A_DATA1 OUT
54 A_DATA2 OUT
55 A_MCLK OUT
56 A_LRCK OUT
57 DOUT OUT
58 SMI_A4
59 SMI_A5
60 SMI_A6
OUT
61 SMI_A7
62 SMI_A8
63 SMI_A9
−
64 VDD_2V4
1
2
YCC DAC electric current reference
2.5 V Power supply
Ground
In case of NOT Karaoke model,
this port is N.C.(output).
Karaoke model
Before MIC mixing stage audio muteing output 'L'.
In case of NOT Karaoke model,
this port is N.C.(output).
Karaoke model
MIC mixing chanel control output.
In case of NOT Karaoke model,
this port is N.C.(output).
MIC_ON2 : MIC_ON1 : mode
0 0 : Don't use.
0 1 : Mix to Center Speaker
1 0 : Mix to main L/R channel
1 1 : OFF
Reserved
In case of NOT carusel 5 disc changer,
this port is N.C.(output)
Carousel 5 Disc Chenger only.
'H' show disc clampe complete postion.
In case of NOT carusel 5 disc changer,
this port is N.C.(output)
Carousel 5 Disc Chenger only.
'H' show disc un-clampe complete postion.
Reserved
In case of NOT Karaoke model,
this port is N.C.(output)
Karaoke model
KARAOKE-DSP master clock 1/2 mode 'L'.
3.3 V Power supply
2.5 V Power supply
Ground
Ground
Audio DAC clock
Audio DAC Front L,R data
Audio DAC Center, LFE data
Audio DAC Surround L,R data
Audio DAC Master clock
Audio DAC L/R clock
S/PDIF(IEC60958) digital audio output.
SMI SDRAM addresss
2.5 V Power supply
XV-DV303
2
3
Pin Function
3
4
A
B
C
D
E
F
111
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