Sony FST-ZUX999 / HCD-ZUX999 Service Manual ▷ View online
HCD-ZUX999
85
Pin No.
Pin Name
I/O
Description
73
RXD3
O
Host I/F serial data output
74
VCC
—
Power supply (+1.2V)
75
HUB_RESET
O
USB Hub reset signal output (L: Reset)
76
VSS
—
Ground
77
PVSS
—
Ground
78
RTC_X1
—
Not used (Connected to ground)
79
RTC_X2
—
Not used (Open)
80
PVCC
—
Power supply (+3.3V)
81
TXD3
I
Host I/F serial data input
82
CTS3
I
Host I/F CTS signal input
83
RTS3
O
Host I/F RTS signal output (Not used in this set)
84
PVSS
—
Ground
85 to 88
—
Not used (Open)
89
VCC
—
Power supply (+1.2V)
90
MD
—
Not used (Connected to ground)
91
VSS
—
Ground
92
PVSS
—
Ground
93
USB_X1
O
USB clock (48MHz) output terminal
94
USB_X2
I
USB clock (48MHz) input terminal
95
PVCC
—
Power supply (+3.3V)
96
MD_CLK1
—
Not used (Connected to ground)
97
MD_CLK0
—
Not used (Connected to ground)
98
USBDPVSS
—
Ground
99
USBDPVCC
—
Power supply (+3.3V)
100
DM
I/O
USB serial data (+) input/output
101
DP
I/O
USB serial data (–) input/output
102
VBUS
I
USB VBUS detect signal input
103
USBAVCC
—
Power supply (+1.2V)
104
USBAVSS
—
Ground
105
REFRIN
I
Reference setting terminal
106
USBAPVSS
—
Ground
107
USBAPVCC
—
Power supply (+3.3V)
108
USBDVCC
—
Power supply (+1.2V)
109
USBDVSS
—
Ground
110 to 113
—
Not used (Open)
114
AVCC
—
Power supply (+3.3V)
115
—
Not used (Open)
116
AVREF
—
Reference voltage (+3.3V)
117 to119
—
Not used (Open)
120
AVSS
—
Ground
121
PVSS
—
Ground
122
—
Not used (Open)
123
PVCC
—
Power supply (+3.3V)
124
SSIDATA3
O
USB2 audio data signal output
125
SSIWS3
I
USB2 audio LRCK signal input
126
SSISCK3
I
USB2 audio CLK serial input
127
VCC
—
Power supply (+1.2V)
128
AUDIO_CLK
—
Not used (Open)
129
VSS
—
Ground
130
PVSS
—
Ground
131
AUDIO_X1
—
Not used (Connected to ground)
132
AUDIO_X2
—
Not used (Open)
133
PVCC
—
Power supply (+3.3V)
134
SSIDATA2
O
CD/USB1 audio data signal output
135
SSIWS2
I
CD/USB1 audio LRCK signal input
136
SSISCK2
I
CD/USB1 audio CLK serial input
137
SSISCK0
I
AUDIO REC CLK serial input
138
SSIWS0
I
AUDIO REC LRCK signal input
139
SSIDATA0
I
AUDIO REC serial data input
HCD-ZUX999
86
Pin No.
Pin Name
I/O
Description
140
SSISCK1
I
CD digital audio CLK signal input
141
VCC
—
Power supply (+1.2V)
142
SSIWS1
I
CD digital audio LRCK signal input
143
VSS
—
Ground
144
PVSS
—
Ground
145
SSIDATA1
I
CD digital audio signal input
146
PVCC
—
Power supply (+3.3V)
147 to 153
—
Not used (Open)
154
VCC
—
Power supply (+1.2V)
155
—
Not used (Open)
156
VSS
—
Ground
157
PVSS
—
Ground
158
—
Not used (Open)
159
PVCC
—
Power supply (+3.3V)
160 to 166
—
Not used (Open)
167
PF1
—
Not used (Open)
168
VCC
—
Power supply (+1.2V)
169
—
Not used (Open)
170
VSS
—
Ground
171
PVSS
—
Ground
172
TMS
—
For Debug
173
PVSCC
—
Power supply (+3.3V)
174
TDI
—
For Debug
175
_ASEBRAK
—
For Debug
176
_TRST
—
For Debug
177
TDO
—
For Debug
178
TCK
—
For Debug
179
I2C-SCL0
—
Not used (Pull up)
180
I2CSDA0
—
Not used (Pull up)
181, 182
—
Not used (Open)
183, 184
PVCC
—
Power supply (+3.3V)
185, 186
—
Not used (Open)
187
PVSS
—
Ground
188
VSS
—
Ground
189, 190
—
Not used (Open)
191
VCC
—
Power supply (+1.2V)
192 to 195
—
Not used (Open)
196
PVSS
—
Ground
197
—
Not used (Open)
198
PVCC
—
Power supply (+3.3V)
199 to 203
—
Not used (Open)
204
VCC
—
Power supply (+1.2V)
205
—
Not used (Open)
206
VSS
—
Ground
207
PVSS
—
Ground
208
—
Not used (Open)
209
PVCC
—
Power supply (+3.3V)
210 to 213
—
Not used (Open)
214
D15
I/O
SDRAM/Flash ROM data bus D15 input/output
215
D14
I/O
SDRAM/Flash ROM data bus D14 input/output
216
PVSS
—
Ground
217
D13
I/O
SDRAM/Flash ROM data bus D13 input/output
218
PVCC
—
Power supply (+3.3V)
219 to 223
D12 to D8
I/O
SDRAM/Flash ROM data bus D12 to D8 input/output
224
VCC
—
Power supply (+1.2V)
225
D7
I/O
SDRAM/Flash ROM data bus D7 input/output
226
VSS
—
Ground
227
PVSS
—
Ground
228
D6
I/O
SDRAM/Flash ROM data bus D6 input/output
HCD-ZUX999
87
Pin No.
Pin Name
I/O
Description
229
PVCC
—
Power supply (+3.3V)
230 to 235
D5 to D0
I/O
SDRAM/Flash ROM data bus D5 to D0 input/output
236
PVSS
—
Ground
237
PVCC
—
Power supply (+3.3V)
238
RD-_WR
O
SDRAM read/write signal output
239
CKE
O
SDRAM CKE signal output
240
—
Not used (Open)
88
HCD-ZUX999
SECTION 6
EXPLODED VIEWS
1
X-2349-536-1 SIDE PANEL (R) ASSY
2
3-363-099-32 SCREW (CASE 3 TP2)
3
4-139-606-01 PANEL,
LOADING
4
X-2349-537-1 SIDE PANEL (L) ASSY
5
4-139-686-01 PANEL, BACK (E2,E3,E51)
5
4-139-686-11 PANEL, BACK (MX)
#1
7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
Note:
• -XX and -X mean standardized parts, so
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Items marked “*” are not stocked since
they are seldom required for routine ser-
vice. Some delay should be anticipated
when ordering these items.
vice. Some delay should be anticipated
when ordering these items.
• The mechanical parts with no reference
number in the exploded views are not sup-
plied.
plied.
• Accessories are given in the last of the
electrical parts list.
• Abbreviation
E2
E2
: 120V AC area in E model
E3
: 240V AC area in E model
E51
: Chilean and Peruvian models
MX
: Mexican model
6-1. OVERALL SECTION
The components identifi ed by mark 0
or dotted line with mark 0 are critical for
safety.
Replace only with part number specifi ed.
or dotted line with mark 0 are critical for
safety.
Replace only with part number specifi ed.
1
2
2
4
2
2
2
2
2
5
3
not supplied
not supplied
front panel section
top panel section-1
chassis section
not supplied
not supplied
not supplied
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
Note: If the wire (fl at type) was replaced, fold it some as
the wire (fl at type) before replacement.
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