Sony HCD-FC8 Service Manual page 88

Sac/dvd reciever
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HCD-FC8/FC9
Pin No.
Pin Name
52
SQSO
53
MUTE DSD
54
SQCK
55
VSS
56
TRAY IN
57
TRAY OUT
58
GFS DVD
59
MUTE CD
60
MUTE 2D
61
SLED
62
FG
63
SP ON
64
JIT
65
TE
66
PI
67
FE
68
AVSS
69
AVREF
70
AVDD
71
GFS CD
72
SCLK CD
73
TSD-M
74
FOK CD
75
LOCK CD
76
LDSEL
77
SACD/DVD
78
I2C SIO
79
IIC-CLK
80
RXD
81
TXD
82
SDCLK RF
83
SDATA RF
84
XWR
85
XRD
86
(PWE)
87
VDD
88
VSS
89 to 96
A0 to A7
97
A8
98
XDRST
99
EEP WP
100
EEP CLK
88
I/O
I
Subcode Q data input from the digital signal processor
O
Muting on/off control signal output to the DSD decoder "H": muting on
O
Subcode Q data reading clock signal output to the digital signal processor
Ground terminal (digital system)
I
Disc tray in detection signal input terminal Not used
I
Disc tray out detection signal input terminal Not used
I
Guard frame sync signal input from the DVD decoder
O
Muting on/off control signal output to the digital signal processor "H": muting on
O
Muting on/off control signal output to the motor/coil driver "H": muting on
I
Sled motor servo drive PWM signal input terminal
I
Spindle motor control signal input
O
Muting on/off control signal output to the motor/coil driver "H": muting on
I
Jitter signal input
I
Tracking error signal input from the DVD/CD RF amplifier
I
Pull in signal input from the DVD/CD RF amplifier
I
Focus error signal input from the DVD/CD RF amplifier
Ground terminal (for A/D converter)
I
Reference voltage input terminal (for A/D converter)
Power supply terminal (+3.3V) (for A/D converter)
I
Guard frame sync signal input from the digital signal processor
O
SENSE serial data reading clock signal output to the digital signal processor
O
Thermal shut down signal output to the motor/coil driver
I
Focus OK signal input from the digital signal processor
I
GFS is sampled by 460 Hz "H" input when GFS is "H"
O
Laser diode selection signal output
O
SACD/DVD selection signal output "L": DVD, "H": SACD
I/O
Communication data bus with the DVD system processor and system controller
Communication data reading clock signal input or transfer clock signal output with the DVD
I/O
system processor and system controller
I
Serial data input from the RS-232C (for check)
O
Serial data output to the RS-232C (for check)
O
Serial data transfer clock signal output to the DVD/CD RF amplifier
I/O
Two-way data bus with the DVD/CD RF amplifier
O
Write strobe signal output to the DVD decoder
O
Read strobe signal output to the DVD decoder
Not used
Power supply terminal (+3.3V) (digital system)
Ground terminal (digital system)
O
Address signal output to the DVD decoder
O
Motor/coil driver power save control signal output terminal Not used
O
Reset signal output to the digital signal processor "L": reset
O
Write protect signal output to the EEPROM
O
Clock signal output to the EEPROM
Description

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