Sony DAV-S400 / HCD-S400 Service Manual ▷ View online
49
HCD-S400
Pin No.
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85 to 100
101
102 to 109
110
111 to 118
119
120
I/O
–
I
I
O
–
O
O
O
O
–
O
–
I
I
I
O
O
O
–
–
–
I
O
I
–
–
O
O
I
O
I/O
–
O
–
O
–
O
Pin Name
VCC
CKSW1
OCSW1
CS0X
CS1X
CS2X
CS3X
CS4X
CS5X
C
CS6X
CS7X
XWAIT
BGRNTX
BGR
XRD
XWRH
XWRL
XMIX
HSTX
VSS
XFRRST
CPUCK
OCSW2
XDACK
VESCS/X39CS
48/44.1K
WIDE
MAMUTE
XLDON
HD0 to15
VSS
HA0 to 7
VCC
HA8 to 15
VSS
HA16
Description
Power supply
Chucking switch (Tray SW1) signal input
Open/Close switch (Tray SW2) signal input
Chip select signal output to external ROM
Not used (Open)
Chip select signal output to AVD SDRAM
Chip select signal output to AVD R-BUS
Chip select signal output to CXD9635R (ARP)
Chip select signal output to CXD9635R (SDSP)
Terminal for built-in regulator bypass capacitor
Not used (Open)
Not used (Open)
external WAIT signal input
External bus open aclnowledge signal input (pull-up)
Not used
External bus read enable signal output
Write signal output for upper byte
Not used (Open)
Not used (Pull-up)
Not used (Pull-up)
Ground
Reset signal input
Not used (Open)
Tray switch signal input
Not used (pull-up)
Not used (pull-up)
48/44.1K clock control signal output
Video wide offset control signal output (Not used)
IFOK signal input from uPD703033A
Laser diode ON/OFF signal output
External data bus bits 0 - 15
Ground
Address signal output
Power supply
Address signal output
Ground
Address signal output
50
HCD-S400
Pin No.
1
2 to 9
10
11 to 15
16
17 to 19
20
21
22
23
24
25
26
27 to 36
37
38
39
40
41
42
43
44 to 51
52
53 to 60
61
62
63
64
65
66
67
68
69
70
71
72
73 to 76
77
78 to 81
82
83 to 88
89, 90
91
92
93
94
95
96 to 103
104
105
I/O
–
I/O
–
I
–
I
–
O
O
I
I
O
–
O
–
O
O
–
O
O
–
I/O
–
I/O
–
O
O
–
O
O
–
O
O
I
O
O
I/O
–
I/O
–
I/O
I/O
O
–
–
–
O
O
–
–
Description
Ground
System data bus
Power supply 3.3V
System address bus
Ground
System address bus
Power supply 1.8V
Interrupt (ARP) signal output
Host interrupt(DSP) signal output
Chip select signal input
Host servo chip select signal input
Wait signal output
Ground
DRAM address bus output
Power supply 3.3V
DRAM write enable signal output
DRAM CAS signal output
Ground
DRAM RAS siganl output
DRAM output enable siganl output
Power supply 1.8V
DRAM data bus
Digital Ground
DRAM data bus
Power supply 3.3V
CDDA data output
CDDA bit clock signal output
Digital Ground
CDDA LR clock signal output
Digital audio data output
Power supply 1.8V
SD bus clock
SD bus header
SD bus REQ signal input
SD bus ACK signal output
SD bus error flag
SD data bus
Digital Ground
SD data bus
Power supply 3.3V
Monitor data bus (Not used)
Not used (Pull-up)
Not used
Power supply 1.8V
Not used (Pull-up)
Digital Ground
PLCK siganl output
A/D data output
Digital Ground
Analog Ground
Pin Name
VSS
D0 to D7
VDD_3.3V
A0 to A4
VAA
A5 to A7
VDD_1.8V
XINT
HINT
XCS
HCS
XWAT
VSS
MA0 to MA9
VDD_3.3V
XMWR
XCAS
VSS
XRAS
XOE
VDD1_1.8V
MD0 to MD7
VSS
MD8 to MD15
VDD_3.3V
DATA
BCLK
VSS
LRCK
DOUT
VDD_1.8V
SDCK
XSHD
XSRQ
XSAK
SDEF
SD0 to SD3
VSS
SD4 to SD7
VDD_3.3V
MNT0 to 5
MNT6, 7
ESTB
VDD_1.8V
RFD
VSS
PLCKO
ADO0 to 7
VSS
VSSA4
• IC302 CXD9635R (SERVO DSP) (DVD BOARD)
51
HCD-S400
Pin No.
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135 to 137
138
139, 140
141
142 to 144
145
146
147
148
149
150
151
152
153 to 155
156
157
158
159
160
161
162
I/O
I
I
I
–
–
I
I
I
I
I
O
–
I
I
–
–
O
I
–
–
I
–
I
I
–
I
I
–
–
I
–
I
–
I
–
–
I
–
O
–
I
–
I
I
I
–
O
O
O
O
Description
VCD control input
VCD outside resistance 1
VCD outside resistance 2
Power supply
Analog Ground
OP amp positive input
OP amp negative input
Feedback resistance 3
Feedback resistance 2
Feedback resistance 1
OP amp output
Power supply
DAC referenc voltage input
DAC bias input
Power supply
Analog Ground
DAC output
Reference current input of DAC
Digital Ground
Power supply
ADC reference input
Power supply
RF input
AMP bias voltage input
Analog Ground
RF input
ADC reference input
Digital Ground
Power supply
ADC input
Power supply
ADC input
Analog ground
ADC input
Power supply
Digital ground
ADC reference (Connected ground)
Analog ground
Not used (Open)
Power supply
ADC reference input
Digital Ground
Test terminal (Connected ground)
DSP reset signal input
Reset signal input
Digital Ground
CLV speed error output
Not used (Open)
CLV phase error output
Defect detection output
Pin Name
VCD
R1
R2
VDDA4_3.3V
VSSA3
INP
INM
FR3
FR2
FR1
Y
VDDA3_3.3V
VREF
BIAS
VDDA2_3.3V
VSSA2
AOUT
IREF
VSSD2
VDDD2_3.3V
VRT
VDDA1_3.3V
RFIN2
AIN
VSSA1
RFIN1
VRB
VSSD1
VDDD1_3.3V
ADC0 to ADC2
VDDA0_3.3V
ADC3, 4
VSSA0
ADC5 to ADC7
VDDD0_3.3V
VSSD0
VRBA
VSSA0
TESTAA
VDDA0_3.3V
VRTA
VSS
TESTK0 to 2
XDSPRST
XARPRST
VSS
MDS0
MON
MDP0
DFCT
52
HCD-S400
Pin No.
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
I/O
O
O
–
I
O
O
O
–
O
I
I
O
O
O
O
O
O
O
–
I
–
–
I
–
I
–
I
–
I
I
I
I
O
I
I
O
O
O
–
O
O
O
O
–
I
I
Description
Jitter PWM output
EFM lock detection (Not used)
Power supply 1.8V
Optical pick-up block limitt signal input
Spindle motor mute signal output
TSDM signal output
Not used (Open)
Power supply 3.3V
Not used (Open)
MON signal input
Serial data input
Serial data output
Serial clock output
Loading motor control signal output
Loading motor control signal output
Not used (Open)
Not used (Open)
SDEN signal output
Digital Ground
Clock input
Analog Ground
Power supply
Defect input
Digital Ground
Clock input
Power supply 1.8V
System clock input
Digital Ground
Reset signal input
TMS signal input
TD input (Not used)
TCK signal input
TD output
TZC input
MIRR input
Sled motor control signal output
Sled motor control signal output
Loading motor control signal output
Power supply 3.3V
Tracking coil control signal output
Tracking coil control signal output
Focus coil control signal output
Focus coil control signal output
Digital Ground
Write signal input
Read signal input
Pin Name
JITPWM
LOCK
VDD1_1.8V
GIO0/INT2
GIO1/INT3
GIO2/INT4
GIO3/INT5
VDD_3.3V
GIO4/PGREF
GIO5/PGIN
GIO6/SDI
GIO7/SDO
GIO8/SCK
GIO9/FGREF
GIO10/FGIN
GIO11/TMC2
GIO12
GIO13
VSS
CLKIN
VSSA5
VDDA5_1.8V
DFCTI
VSS
MCKI
VDD_1.8V
SCKI
VSS
TRST
TMS
TDI
TCK
TDO
TZC
MIRR
PWM0
PWM1
PWM2
VDD_3.3V
PDM0
PDM1
PDM2
PDM3
VSS
XWR
XRD
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