Sony DVP-CX777ES Service Manual ▷ View online
105
DVP-CX777ES
Pin No.
Pin Name
I/O
Description
53
VNA
—
Ground terminal (for RF block and serial port)
54, 55
FNN, FNP
O
Differential filter normal signal output terminal
56, 57
DIP, DIN
I
Analog signal input terminal for RF single buffer
58
BYP
—
RF AGC gain control terminal
59
SIGO
O
Single-ended RF signal output to the DSP and DSD decoder
60
VPA
—
Power supply terminal (+5V) (for RF block and serial port)
61, 62
AIP, AIN
I
AGC amplifier signal input terminal
63, 64
ATON, ATOP
O
Differential attenuator signal output terminal
106
DVP-CX777ES
•
MB BOARD IC301 CXD9703R (DIGITAL SIGNAL PROCESSOR, DIGITAL SERVO PROCESSOR)
Pin No.
Pin Name
I/O
Description
1
VSS
—
Ground terminal (for digital system)
2 to 9
A0 to A7
I
Address signal input terminal
10
VDD1.8V
—
Power supply terminal (+1.8V) (for digital system)
11
XINT
O
Interrupt signal output to the system controller
12
HCS
I
Chip select signal input from the system controller
13
TESTK0
I
Input terminal for the test (normally: fixed at “L”)
14
VSS
—
Ground terminal (for digital system)
15
PDM0
O
Tracking coil drive signal output terminal
16
TESTK1
I
Input terminal for the test (normally: fixed at “L”)
17
PDM1
O
Tracking coil drive signal output terminal
18
TESTK2
I
Input terminal for the test (normally: fixed at “L”)
19
VDD3.3V
—
Power supply terminal (+3.3V) (for digital system)
20
PDM2
O
Focus coil drive signal output terminal
21
TESTK3
I
Input terminal for the test (normally: fixed at “L”)
22
PDM3
O
Focus coil drive signal output terminal
23
VSS
—
Ground terminal (for digital system)
24
XWR
I
Write enable signal input from the system controller
25
XRD
I
Read enable signal input from the system controller
26
XINT
O
Interrupt signal output to the system controller
27
XCS
I
Chip select signal input from the system controller
28
XWAIT
O
Wait signal output to the system controller
29
XMWR
O
Write enable signal output to the D-RAM
30
XCAS
O
Column address strobe signal output to the D-RAM
31
XRAS
O
Row address signal output to the D-RAM
32, 33
MDS0, MDS1
O
Spindle motor drive signal output terminal
34
VDD1.8V
—
Power supply terminal (+1.8V) (for digital system)
35
VSS
—
Ground terminal (for digital system)
36 to 43
MD0 to MD7
I/O
Two-way data bus with the D-RAM
44
VDD3.3V
—
Power supply terminal (+3.3V) (for digital system)
45
VSS
—
Ground terminal (for digital system)
46 to 53
MD8 to MD15
I/O
Two-way data bus with the D-RAM
54
VDD1.8V
—
Power supply terminal (+1.8V) (for digital system)
55
LOCK
O
EFM lock detection signal output terminal Not used
56
DOUT
O
Digital audio data output to the AV decoder and audio DSP
57
SDCK
O
Stream data bus clock signal output to the AV decoder and DSD decoder
58
XSHD
O
Stream data bus header flag signal output to the AV decoder and DSD decoder
59
XSRQ
I
Stream data bus request signal input from the AV decoder and DSD decoder
60
VSS
—
Ground terminal (for digital system)
61
XRESET
I
Reset signal input from the system controller “L”: reset
62
VDD3.3V
—
Power supply terminal (+3.3V) (for digital system)
63
XSAK
O
Stream data bus acknowledge signal output to the AV decoder and DSD decoder
64
SDEF
O
Stream data bus error flag signal output to the AV decoder and DSD decoder
65 to 74
MA0 to MA9
O
Address signal output to the D-RAM
75
VSS
—
Ground terminal (for digital system)
76
VDD1.8V
—
Power supply terminal (+1.8V) (for digital system)
107
DVP-CX777ES
Pin No.
Pin Name
I/O
Description
77 to 84
SD0 to SD7
O
Stream data output to the AV decoder and DSD decoder
85
JITPWM
O
Jitter PWM signal output terminal Not used
86
RFD
I/O
RF binary data input/output terminal Not used
87
PLCKO
O
Operation clock signal output for PSP physical disc mark detection to the DSD decoder
88
VSS
—
Ground terminal (for digital system)
89
VSSA0
—
Ground terminal (for analog system)
90
VCO
I
VCO control signal input terminal
91, 92
R1, R2
I
VCO external resistor connection terminal
93
VDDA0 3.3V
—
Power supply terminal (+3.3V) (for analog system)
94
VSSA1
—
Ground terminal (for digital system)
95
INM
I
OP amplifier negative input terminal
96
INP
I
OP amplifier positive input terminal
97 to 99
FR1 to FR3
I
Feedback resistor selection terminal
100
Y
O
OP amplifier output terminal
101
VDDA1 3.3V
—
Power supply terminal (+3.3V) (for analog system)
102
IREF
I
D/A converter reference current input terminal
103
AOUT
O
D/A converter output terminal
104
VSSA2
—
Ground terminal (for analog system)
105
VDDA2 3.3V
—
Power supply terminal (+3.3V) (for analog system)
106
BIAS
I
D/A converter bias input terminal
107
VREF
I
D/A converter reference voltage input terminal
108
VSSD0
—
Ground terminal (for A/D converter)
109
VDDD0 3.3V
—
Power supply terminal (+3.3V) (for A/D converter)
110
VRT
I
A/D converter reference input terminal
111
RFIN1
I
RF signal input from the RF amplifier (for DVD)
112
VDDA3 3.3V
—
Power supply terminal (+3.3V) (for analog system)
113
RFIN2
I
RF signal input from the RF amplifier (for CD)
114
VSSA3
—
Ground terminal (for analog system)
115
VRB
I
A/D converter reference input terminal
116
VSSD1
—
Ground terminal (for A/D converter)
117
VDDD1 3.3V
—
Power supply terminal (+3.3V) (for A/D converter)
118
VSSD2
—
Ground terminal (for A/D converter)
119
VDDD2 3.3V
—
Power supply terminal (+3.3V) (for A/D converter)
120
VRBA
I
A/D converter reference input terminal
121
VSSA4
—
Ground terminal (for analog system)
122
VDDA4 3.3V
—
Power supply terminal (+3.3V) (for analog system)
123
VRTA
I
A/D converter reference input terminal
124
ADC0
I
Tracking error signal input from the RF amplifier
125
ADC1
I
Focusing error signal input from the RF amplifier
126
ADC2
I
Pull-in signal input from the RF amplifier
127
ADC3
I
Tracking coil drive signal input terminal
128
ADC4
I
Spindle motor drive signal input terminal
129, 130
ADC5, ADC6
I
Reference voltage input from the motor/coil driver
131
ADC7
I
Monitor signal input from the RF amplifier
132
VSSA5
—
Ground terminal (for analog system)
133
VDDA5 3.3V
—
Power supply terminal (+3.3V) (for analog system)
108
DVP-CX777ES
Pin No.
Pin Name
I/O
Description
134 to141
D0 to D7
I/O
Two-way data bus terminal
142
VDD3.3V
—
Power supply terminal (+3.3V) (for digital system)
143, 144
PWM0, PWM1
O
Sled motor drive signal output terminal
145
VSS
—
Ground terminal (for digital system)
146
PWM2
O
PWM signal output terminal
147
DFCT
I
Defect signal input from the RF amplifier
148
MIRR
I
Mirror signal input from the RF amplifier
149
VDD1.8V
—
Power supply terminal (+1.8V) (for digital system)
150
CLKIN
I
Clock signal input from the clock generator
151
VSS
—
Ground terminal (for digital system)
152
TZC
I
Tracking zero crossing signal input from the RF amplifier
153
GIO0/INT2
I
Limit in detect switch input terminal
154
GIO1/INT3
O
Spindle motor drive control signal output terminal
155
GIO2/INT4
O
Thermal shut down signal output to the motor/coil driver
156
GIO3/INT5
I/O
Not used
157
GIO4/PGREF
I/O
Not used
158
GIO5/PGIN
I
Signal detection signal input from the RF amplifier
159
GIO6/SDI
I
Serial data input from the RF amplifier
160
VDD3.3V
—
Power supply terminal (+3.3V) (for digital system)
161
GIO7/SDO
O
Serial data output to the RF amplifier
162
GIO8/SCK
O
Serial clock signal output to the RF amplifier
163
GIO9/FGREF
I/O
Not used
164
GIO10/FGIN
I/O
Not used
165
GIO11/TMC2
O
Interruption control signal output to the RF amplifier
166
GIO12
I/O
Not used
167
GIO13
O
Serial data enable signal output to the RF amplifier
168
VSS
—
Ground terminal (for digital system)
169
DATA/EMU1
O
Serial data output to the AV decoder
170
BCLK/EMU1
O
Bit clock signal output to the AV decoder
171
TRST
I
Reset signal input from the interface controller
172
TMS
I
Mode selection signal input terminal
173
TDI
I
Serial data input from the mechanism controller
174
TCK
I
Clock signal input terminal
175
LRCK/TDO
O
L/R sampling clock signal output to the AV decoder and serial data output to the DSD decoder
176
VDD1.8V
—
Power supply terminal (+1.8V) (for digital system)
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