Sony HCD-V909AV Service Manual page 43

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Pin No. Pin Name
51 GTOP
52 XUGF
53 XPLCK
54 GFS
55 PFCK
56 C2PO
57 XRAOF
58 MNT3
59 MNT2
60 MNT1
61 MNT0
62 XTAI
63 XTAO
64 XTSL
65 DV
SS
66 FSTI
67 FSTO
68 FSOF
69 C16M
70 MD2
71 DOUT
72 EMPH
TE
73 WFCK
L 13942296513
74 SCOR
75 SBSO
76 EXCK
77 SUBQ
78 SQCK
79 MUTE
80 SENS
81 XRST
82 DIRC
83 SCLK
84 DFSW
85 ATSK
86 DATA
87 XLAT
88 CLOK
89 COUT
90 DV
DD
91 MIRR
92 DFCT
93 FOK
94 FSW
www
95 MON
96 NDP
97 MDS
.
98 LOCK
99 SSTP
100 SFDR
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I/O
DA 11 output when PSSL=1. GTOP output when PSSL=0 (Not used)
O
DA 10 output when PSSL=1. XUGF output when PSSL=0 (Not used)
O
DA 09 output when PSSL=1. XPLCK output when PSSL=0
O
DA 08 output when PSSL=1. GFS output when PSSL=0
O
DA 07 output when PSSL=1. RFCK output when PSSL=0
O
DA 06 output when PSSL=1. C2PO output when PSSL=0 (Not used)
O
DA 05 output when PSSL=1. XRA0F output when PSSL=0
O
DA 04 output when PSSL=1. MNT3 output when PSSL=0
O
DA 03 output when PSSL=1. MNT2 output when PSSL=0
O
DA 02 output when PSSL=1. MNT1 output when PSSL=0
O
DA 01 output when PSSL=1. MNT0 output when PSSL=0
O
X'tal oscillator circuit input
I
X'tal oscillator circuit output (Not used)
O
X'tal selection input pin (Ground)
I
– Digital ground
2/3 divider input of pins 62, 63
I
2/3 divider output of pins 62, 63
O
O (Not used)
16.9344 MHz output (Not used)
O
Digital-out ON/OFF control pin (+5V)
I
Digital-out output pin
O
Playback disc output in emphasis mode (Not used)
O
WFCK (Write Frame Clock) output
O
Sub-code sync output
O
Sub-P through Sub-W serial output (Not used)
O
Clock input for SBSO read-out (Ground)
I
Sub-Q 80-bit output
O
Clock input for SQSO read-out
I
Muting selection pin
I
SENS output
O
System reset
I
Used in 1-track jump mode (+5V)
I
SENS serial data read-out clock
I
Defect selection pin (Ground)
I
Input pin for anti-shock (Ground)
I
Serial data input, supplied from CPU
I
Latch input, supplied from CPU
I
Serial data transfer clock input, supplied from CPU
I
Numbers of track counted signal output (Not used)
O
Digital power supply
–
Mirror signal output
O
Defect signal output (DFCT: Defect)
O
Focus OK output
O
O Output to select spindle motor output filter (Not used)
Output to control ON/OFF of spindle motor (Not used)
O
Output to control spindle motor servo
O
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y
Output to control spindle motor servo (Not used)
O
i
GFS (Guarded Frame Sync) is sampled by 460 Hz. H when GFS is H (Not used)
O
Input signal to detect disc inner most track
I
Sled drive output
O
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