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Pin No.
Pin Name
63
SENS
64
IN_SW
65, 66
N.C
67
MP3
68
PH3
69
SCLK
70
LM_LOADING
71
TV_RST
72
N.C
73
TE_CANCEL
74
FE_CANCEL
75
BU_IN
76
SCOR
77
MSO
78
MSI
79
MSC
80
MCS
81
LM_EJECT
82
DRV_OE
83
MD2
84
TEX
85
TX
86
VSS
87
VDD
88
N.C
89
H_R/W
90
H_RD
91 to 93
HADDR2 to 0
94
H_CS
95
N.C
96
H_RST
97 to 99
N.C
100
CDM_ON
I/O
I
Sensitivity input from DSP IC (IC516).
I
Disc in switch (SW3) input
—
Not used. (Connect to VDD in this set)
I
MP3 playback control input (Fixed at L in this set)
I
Photo coupler input 3 (Not used in this set)
O
Serial clock output for DSP IC (IC516).
O
Loading motor loading (CD tray close) output
O
Reset output for video encoder IC (IC518).
—
Not used. (Open)
O
Tracking error offset cancel output for RF amplifier IC (IC511).
O
Focus error offset cancel output for RF amplifier IC (IC511).
I
Back-up power supply input
I
SCOR input from DSP IC (IC516).
I
Serial input from master microcomputer (IC801).
O
Serial output for master microcomputer (IC801).
I
Serial clock input from master microcomputer (IC801).
I
Chip select input from master microcomputer (IC801).
O
Loading motor eject (CD tray open) output
O
Mute control output for coil/motor drive IC (IC512).
O
Check output for operation mode. (Not used in this set)
I
Not used. (Connect to VSS in this set)
O
Not used. (Open)
—
Digital ground
—
Digital power supply pin (+3.3 V)
—
Not used. (Connect to VDD in this set)
O
Read/Write select output for MPEG decoder IC (IC514). (H: Read, L: Write)
O
Mode select output for MPEG decoder IC (IC514) at read. (H: Multiflux, L: Individual)
O
Host address 2 to 0 output for MPEG decoder IC (IC514).
O
Host chip select output for MPEG decoder IC (IC514).
—
Not used. (Open)
O
Host reset output for MPEG decoder IC (IC514).
—
Not used. (Open)
O
CD mechanism deck loading motor power supply control output
Pin Description
CSX-V58MP
13
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