Pioneer XV-DV620, Service Manual

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XV-DV820, XV-DV620
No. Pin Name I/O Pin Function
36 IREF_YC IN YCC DAC electric current reference
37 VDD_2V5
−
2.5 V Power supply
38 VSS
−
Ground
39 XAMUTE2 OUT
In case of NOT Karaoke model,
this port is N.C.(output).
Karaoke model
Before MIC mixing stage audio muteing output 'L'.
40 MIC_XON1 OUT
In case of NOT Karaoke model,
this port is N.C.(output).
Karaoke model
MIC mixing chanel control output.
41 MIC_XON2
OUT
In case of NOT Karaoke model,
this port is N.C.(output).
OUT
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
42 TP-x OUT Reserved
43 CLAMP
OUT
In case of NOT carusel 5 disc changer,
this port is N.C.(output)
IN
Carousel 5 Disc Chenger only.
'H' show disc clampe complete postion.
44 XUNCLAMP
OUT
In case of NOT carusel 5 disc changer,
this port is N.C.(output)
IN
Carousel 5 Disc Chenger only.
'H' show disc un-clampe complete postion.
45 KDSP_RST OUT Reserved
46 44X48 OUT
In case of NOT Karaoke model,
this port is N.C.(output)
Karaoke model
KARAOKE-DSP master clock 1/2 mode 'L'.
47 VDD3V3
−
3.3 V Power supply
48 VDD_PCM
−
2.5 V Power supply
49 VSS_PCM
−
Ground
50 VSS
−
Ground
51 A_BCK OUT Audio DAC clock
52 A_DATA0 OUT Audio DAC Front L,R data
53 A_DATA1 OUT Audio DAC Center, LFE data
54 A_DATA2 OUT Audio DAC Surround L,R data
55 A_MCLK OUT Audio DAC Master clock
56 A_LRCK OUT Audio DAC L/R clock
57 DOUT OUT S/PDIF(IEC60958) digital audio output.
58 SMI_A4
OUT SMI SDRAM addresss
59 SMI_A5
60 SMI_A6
61 SMI_A7
62 SMI_A8
63 SMI_A9
64 VDD_2V4
−
2.5 V Power supply
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