Sony DAV-X1G / HCD-X1G Service Manual ▷ View online
65
HCD-X1G
Pin No.
Pin Name
I/O
Description
119
DVSS
-
Ground terminal
120, 121
RD4, RD3
I/O
Two-way data bus with the SD-RAM
122
DVDD18
-
Power supply terminal (+1.8V)
123 to 125
RD2 to RD0
I/O
Two-way data bus with the SD-RAM
126
RD15
I/O
Two-way data bus with the SD-RAM
127
DVDD3
-
Power supply terminal (+3.3V)
128 to 133
RD14 to RD9
I/O
Two-way data bus with the SD-RAM
134
DVSS
-
Ground terminal
135
RD8
I/O
Two-way data bus with the SD-RAM
136
GPIO
-
Not used
137
DQM1
O
Data mask signal output to the SD-RAM
138
RWE
O
Write enable signal output to the SD-RAM
139
CAS
O
Column address strobe signal output to the SD-RAM
140
RAS
O
Row address strobe signal output to the SD-RAM
141
DVDD3
-
Power supply terminal (+3.3V)
142
RCS
O
Chip select signal output to the SD-RAM
143
BA0
O
Bank address signal output to the SD-RAM
144
DVSS
-
Ground terminal
145
BA1
O
Bank address signal output to the SD-RAM
146, 147
RA10, RA0
O
Address signal output to the SD-RAM
148
DVSS
-
Ground terminal
149 to 151
RA1 to RA3
O
Address signal output to the SD-RAM
152
DVDD18
-
Power supply terminal (+1.8V)
153
RVREF
-
Not used
154
RCLKB
-
Not used
155
DVDD3
-
Power supply terminal (+3.3V)
156
RCLK
O
Serial data transfer clock signal output to the SD-RAM
157
CKE
O
Clock enable signal output to the SD-RAM
158 to 160
RA11, RA9, RA8
O
Address signal output to the SD-RAM
161
DVSS
-
Ground terminal
162
RA7
O
Address signal output to the SD-RAM
163
DVSS
-
Ground terminal
164 to 166
RA6 to RA4
O
Address signal output to the SD-RAM
167
DVDD3
-
Power supply terminal (+3.3V)
168
DISC/X
-
Not used
169
RGB
O
Video output (RGB) selection signal output terminal
170
XSMRST
O
System reset signal output terminal Not used
171
WIDE
O
Wide control signal output terminal
172
NT
-
Not used
173
DVDD18
-
Power supply terminal (+1.8V)
174
EUR
-
Not used
175
DVSS
-
Ground terminal
176
LIMSW
I
Limit detection switch input terminal
177
OCKSW
I
Disc slot in/out detection switch input terminal
178
VCLK
O
System clock (27 MHz) output terminal Not used
179
CKSW
I
Chucking detection switch input terminal
180
IO3
-
Not used
66
HCD-X1G
Pin No.
Pin Name
I/O
Description
181
TSDM
O
Thermal shut down signal output to the motor/coil driver
182
DVDD3
-
Power supply terminal (+3.3V)
183
MUTE
O
Muting signal output to the motor/coil driver
184
MUTE123
O
Muting signal output to the motor/coil driver
185
REV
O
Loading motor drive signal output to the motor driver (reverse direction)
186
FWD
O
Loading motor drive signal output to the motor driver (forward direction)
187
MSW
O
DVD/CD selection signal output terminal
188
DSEL
O
Interlace/progressive selection signal output to the video amplifier
189
DAVCC
-
Power supply terminal (+3.3V)
190
VREF
-
For bandgap reference voltage terminal
191
FS
-
Full scale adjustment terminal
192
YUV0
O
Video data output terminal Not used
193
DAVSS
-
Ground terminal
194
YUV1
O
Y signal output to the video amplifier
195
DAVDD
-
Power supply terminal (+3.3V)
196
YUV2
O
Chroma signal output to the video amplifier
197
DAVSS
-
Ground terminal
198
YUV3
O
Video signal output to the video amplifier
199
DAVDD
-
Power supply terminal (+3.3V)
200
YUV4
O
Chroma signal output to the video amplifier
201
DAVSS
-
Ground terminal
202, 203
YUV5, YUV6
O
Component video signal output to the video amplifier
204
DVDD3
-
Power supply terminal (+3.3V)
205
VSYNC
O
Vertical sync signal output terminal Not used
206
YUV7
O
Video data output terminal Not used
207
HSYNC
O
Horizontal sync signal output terminal Not used
208
SMSCK
O
Serial data transfer clock signal output terminal Not used
209
SMSDI
I
Serial data input terminal Not used
210
SMSDO
O
Serial data output terminal Not used
211
XSMCS
O
Chip select signal output terminal Not used
212
DVDD3
-
Power supply terminal (+3.3V)
213
ALRCK
O
L/R sampling clock signal output to the DSP
214
ABCK
O
Bit clock signal output to the DSP
215
ACLK
O
Master clock signal output to the DSP
216
DVSS
-
Ground terminal
217 to 219
ASDATA0 to
ASDATA2
O
Audio serial data output to the DSP
220
XRST
O
Reset signal output terminal Not used
221
DVDD18
-
Power supply terminal (+1.8V)
222
ASDATA4
O
Audio serial data output terminal Not used
223
DVSS
-
Ground terminal
224
DWIDE
-
Not used
225
SPDIF
O
SPDIF digital audio signal output to the digital audio interface receiver
226
RFGND18
-
Ground terminal
227
RFVDD18
-
Power supply terminal (+1.8V)
228
XTALO
O
System clock output terminal (27 MHz)
229
XTALI
I
System clock input terminal (27 MHz)
230
JITFO
O
Output terminal of the RF jitter meter
67
HCD-X1G
Pin No.
Pin Name
I/O
Description
231
JITFN
I
Input terminal of the RF jitter meter
232
PLLVSS
-
Ground terminal
233
IDAC
-
Not used
234
PLLVDD3
-
Power supply terminal (+3.3V)
235
LPFON
O
Data PLL loop filter output terminal
236
LPFIP
I
Data PLL loop filter input terminal
237
LPFIN
I
Data PLL loop filter input terminal
238
LPFOP
O
Data PLL loop filter output terminal
239
VDD3
-
Power supply terminal (+3.3V)
240
VCM
-
Not used
241
VSS
-
Ground terminal
242
VREFP
-
For reference voltage terminal
243
VREFN
-
For reference voltage terminal
244
RFVDD3
-
Power supply terminal (+3.3V)
245
RFRPDC
O
RF ripple detect output terminal
246
RFRPAC
I
RF ripple detect input terminal
247
HRFZC
I
High frequency RF ripple zero crossing terminal
248
CRTPLP
O
Defect level filter capacitor connecting terminal
249
RFGND
-
Ground terminal
250
CEQP
-
Not used
251
CEQN
-
Not used
252
OSP
O
RF offset cancellation capacitor connecting terminal
253
OSN
O
RF offset cancellation capacitor connecting terminal
254
RFGC
O
RF AGC loop capacitor connecting for DVD-ROM
255
IREF
I
Reference current input terminal
256
AVDD3
-
Power supply terminal (+3.3V)
68
HCD-X1G
MAIN BOARD IC501 M30622MGP-A53FPU0 (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
DAMP SCDT
O
Serial data output to the stream processor
2
DAMP SHIFT
O
Shift clock signal output to the stream processor
3
V-CONTROL
-
Not used
4
SIRCS_IN
I
Remote control signal input terminal
5
COM_DATA
O
Serial data output to the digital audio interface receiver and DSP
6
DSP_DOUT
I
Serial data input from the DSP
7
COM_CLK
O
Serial data transfer clock signal output to the digital audio interface receiver and DSP
8
BYTE
-
Not used
9
CNVSS
-
Not used
10, 11
-
-
Not used
12
RESET
I
System reset signal input terminal "L": reset
For several hundreds msec. after the power supply rises, "L" is input, then it change to "H"
For several hundreds msec. after the power supply rises, "L" is input, then it change to "H"
13
XOUT
O
Main system clock output terminal (5 MHz)
14
VSS
-
Ground terminal
15
XIN
I
Main system clock input terminal (5 MHz)
16
VCC
-
Power supply terminal (+3.3V)
17
NMI
-
Not used
18
DIR ZERO
I
Audio serial data input from the digital audio interface receiver
19
DIR_CSFLAG
I
CSFRAG data input from the digital audio interface receiver
20
AC_CUT
I
AC cut detection signal input terminal "L": AC cut
21
-
-
Not used
22, 23
LED0, LED1
O
LED drive signal output terminal "H": LED on
24
FL_CLK
O
Serial data transfer clock signal output to the FL driver
25
MAMUTE
I
Muting request signal input from the servo DSP
26
STBY_LED
O
LED drive signal output of the STANDBY indicator "H": LED on
27
FL_D_OUT
O
Serial data output to the FL driver
28
FL_CS
O
Chip select signal output to the FL driver
29
I2C_CLK
-
Not used
30
I2C_DATA
-
Not used
31
DVD SID
O
Serial data output to the servo DSP
32
DVD SOD
I
Serial data input from the servo DSP
33
DVD SCO
I
Serial data transfer clock signal input from the servo DSP
34
DVD XIFBUSY
I
Busy signal input from the servo DSP
35 to 37
-
-
Not used
38
SEL1FS
O
Data select signal output terminal
39
DVD XIFCS
O
Chip select signal output to the servo DSP
40
P_CONT1
O
Power on/off control signal output to the regulator IC
41
FL_RESET
O
System reset signal output to the FL driver "L": reset
42
OCSW
I
Disc slot in/out detection switch input terminal
43
MTK XRST
O
System reset signal output to the servo DSP "L": reset
44
P_CONT2
O
Power on/off control signal output to the regulator IC and power supply circuit
45
DEVICE
I
Fixed at "H" in this set (TI)
46
CE
-
Not used
47
DRIVE_RST
O
Reset signal output to the power driver "L": reset
48
DRIVE_OCP
I
Shut down state input from the power driver "L": shut down
49
OVERFLOW1
I
Over flow status 1 input stream processor
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