Sony CX-LFA660 Service Manual page 37

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Pin No. Pin Name
47
48
49
50
51
52
53
54
55 DDVROUT
56 DDVRSEN
57
58
59
60
61
62
63
64
65
66
TE
L 13942296513
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
www
88
89
90
.
91
92
93
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I/O
VPCO O Wide-band EFM PLL charge pump output (Not used)
VCTL I Wide-band EFM PLL VCO2 control voltage input
AVSS3 — Analog ground
CLTV I Multiplier VCO1 control voltage input
FILO O Master PLL (slave = digital PLL) filter output
FILI I Master PLL filter input
PCO O Master PLL charge pump output
AVDD5 — Analog power supply
O DC/DC converter output
I DC/DC converter output voltage monitor pin
AVSS5 — Analog ground
DDCR I DC/DC converter reset pin
NC — Not used
BCKI I D/A interface bit clock input
PCMDI I D/A interface serial data input (2's COMP, MSB first)
LRCKl I D/A interface LR clock input
LRCK O D/A interface LR clock output f = Fs
VSS — Internal digital ground
PCMD O D/A interface serial data output (2's COMP, MSB first)
BCK O D/A interface bit clock output
VDD — Internal digital power supply
EMPH O High when the playback disc has emphasis, low it has not
EMPHI I High when de-emphasis is ON, low when input OFF
IOVDD2 — I/O digital power supply
DOUT O Digital Out output
TEST I Test pin Normally ground
TES1 I Test pin Normally ground
IOVss2 — I/O digital ground
NC — Not used
XVSS — Master clock ground
XTAO O Crystal oscillation circuit output
XTAI I Crystal oscillation circuit input
XVDD — Master clock power supply
AVDD1 — Analog power supply
AOUT1 O Lch analog output
VREFL O Lch reference voltage
AVSS1 — Analog ground
AVSS2 — Analog ground
VREFR O Rch reference voltage
AOUT2 O Rch analog output
AVDD2 — Analog power supply
NC — Not used
IOVDD0 — I/O digital power supply
x ao
y
RMUT O Rch "0" detection flag (Not used)
i
LMUT O Lch "0" detection flag (Not used)
NC — Not used
XTSL I Crystal selection input (Not used)
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CX-LFA660/LFA770
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Description
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