Sony SCD-XE800 Service Manual ▷ View online
SCD-XE800
33
Pin No.
Pin Name
I/O
Description
76
XROMCS
O
Chip select signal output to the fl ash ROM
77
HA1
O
Address signal output to the fl ash ROM
78
XRD
O
Read enable signal output to the fl ash ROM
79, 80
HD0, HD1
I/O
Two-way data bus terminal with the fl ash ROM
81
DVSS
-
Ground terminal
82 to 86
HD2 to HD6
I/O
Two-way data bus terminal with the fl ash ROM
87
HA21
O
Address signal output to the fl ash ROM
88
RESERVED
-
Not used
89
HD7
I/O
Two-way data bus terminal with the fl ash ROM
90
DVSS
-
Ground terminal
91, 92
HA17, HA0
O
Address signal output to the fl ash ROM
93
DVDD18
-
Power supply terminal (+1.8V)
94
FWD
O
Loading motor drive signal output terminal Not used
95
REV
O
Loading motor drive signal output terminal Not used
96
DVDD3
-
Power supply terminal (+3.3V)
97
IFSDO
O
Serial data output to the system controller
98
IFCK
O
Serial data transfer clock signal output to the system controller
99
xIFCS
O
Chip select signal output to the system controller
100
IFSDI
I
Serial data input from the system controller
101
SCL
O
Serial data transfer clock signal output to the EEPROM
102
SDA
I/O
Two-way data bus with the EEPROM
103
CKSW
I
Chucking detection switch input terminal Fixed at “L” in this set
104
OCSW
I
Disc table open/close detection switch input terminal Fixed at “L” in this set
105
RXD
I
Receive data input terminal Not used
106
TXD
O
Transmit data output terminal Not used
107
ICE
I
ICE mode enable signal input terminal Not used
108
xSYSRST
I
Reset signal input from the system controller “L”: reset
109
RESERVED
-
Not used
110
xIFBSY
I
Busy signal input from the system controller
111
DQM0
O
Data mask signal output to the SD-RAM
112
EEWP
O
Write protect signal output to the EEPROM
113 to 117
RD7 to RD3
I/O
Two-way data bus with the SD-RAM
118
DVDD3
-
Power supply terminal (+3.3V)
119 to 129
RD2 to RD0,
RD15 to RD8
I/O
Two-way data bus with the SD-RAM
130
TSD_M
O
Thermal shut down signal output to the motor/coil driver
131
DVDD3
-
Power supply terminal (+3.3V)
132
DQM1
O
Data mask signal output to the SD-RAM
133
_RWE
O
Write enable signal output to the SD-RAM
134
_CAS
O
Column address strobe signal output to the SD-RAM
135
_RAS
O
Row address strobe signal output to the SD-RAM
136
_RCS
O
Chip select signal output to the SD-RAM
137, 138
BA0, BA1
O
Bank address signal output to the SD-RAM
139 to 141
RA10, RA0, RA1
O
Address signal output to the SD-RAM
142
DVDD18
-
Power supply terminal (+1.8V)
143, 144
RA2, RA3
O
Address signal output to the SD-RAM
145
DVDD3
-
Power supply terminal (+3.3V)
146
DRCLK
O
Serial data transfer clock signal output to the SD-RAM
147
CKE
O
Clock enable signal output to the SD-RAM
148
DVSS
-
Ground terminal
149 to 155
RA11, RA9 to RA4
O
Address signal output to the SD-RAM
156
DVDD3
-
Power supply terminal (+3.3V)
157
MUTE123
O
Muting signal output to the motor/coil driver
158
MUTE
O
Muting signal output to the motor/coil driver
159
DDC_DA
O
Serial data transfer clock signal output terminal
160
DVDD18
-
Power supply terminal (+1.8V)
161
DDC_CLK
I/O
Two-way data bus with terminal
162
HTPLG
I
HDMI hot-plug detection signal input terminal
163
AGND3
-
Ground terminal
164
EXT_RES
-
Fixed at “L” in this set
SCD-XE800
34
Pin No.
Pin Name
I/O
Description
165, 166
AVDD3
-
Power supply terminal (+3.3V)
167
EXT_CAP
-
Not used
168, 169
AGND3, AGND18
-
Ground terminal
170
TXCN
O
TMDS clock signal (negative) output to the HDMI OUT connector Not used
171
TXCP
O
TMDS clock signal (positive) output to the HDMI OUT connector Not used
172
AVDD18
-
Power supply terminal (+1.8V)
173
TX0N
O
TMDS data (negative) output to the HDMI OUT connector Not used
174
TX0P
O
TMDS data (positive) output to the HDMI OUT connector Not used
175
AGND18
-
Ground terminal
176
TX1N
O
TMDS data (negative) output to the HDMI OUT connector Not used
177
TX1P
O
TMDS data (positive) output to the HDMI OUT connector Not used
178
AVDD18
-
Power supply terminal (+1.8V)
179
TX2N
O
TMDS data (negative) output to the HDMI OUT connector Not used
180
TX2P
O
TMDS data (positive) output to the HDMI OUT connector Not used
181
AGND18
-
Ground terminal
182, 183
R/Cr/Pr, B/Cb/Pb
O
Component video signal output terminal Not used
184
DACVSSA
-
Ground terminal
185
Y/G
O
Component video signal output terminal Not used
186
DACVDDA
-
Power supply terminal (+3.3V)
187
CVBS
O
Video signal output terminal (for TEST MODE)
188
DACVSSB
-
Ground terminal
189
C
O
Chroma signal output terminal Not used
190
DACVDDB
-
Power supply terminal (+3.3V)
191
Y
O
Y signal output terminal Not used
192
DACVSSC
-
Ground terminal
193
FS
-
Full scale adjustment terminal Fixed at “L” in this set
194
VREF
-
For reference voltage terminal
195
DACVDDC
-
Power supply terminal (+3.3V)
196
VBUS_OE
O
VBUS control signal output terminal Not used
197
VBUS_OC
I
VBUS control signal input terminal Fixed at “H” in this set
198
SCORE/DIR_XSTATE
I
Source clock switching monitor input terminal Not used
199
SPMCK
O
Master clock signal output terminal Not used
200
SPBCK
O
Bit clock signal output terminal Not used
201
SPLRCK
O
L/R sampling clock signal output terminal Not used
202
ADIN(SPDATA)
I
Audio serial data input terminal Not used
203
ACLK
O
Master clock signal output terminal Not used
204
ABCK
O
Bit clock signal output to the D/A converter
205
ALRCK
O
L/R sampling clock signal output to the D/A converter
206
MC_DATA(ADIN)
I
Audio serial data input terminal Not used
207
DVDD3
-
Power supply terminal (+3.3V)
208
NO_USE
O
Fixed at “L” in this set
209
WIDE
O
Normal/squeeze selection signal output terminal
210
RGB_SEL/DSEL
O
Audio muting signal output to the system controller
211
TRG_SW
O
Trigger detection switch output terminal
212
DVDD18
-
Power supply terminal (+1.8V)
213
KMOD
O
Karaoke mode status signal output terminal
214
XVOICE/DIR_CSFCAG
I
Detection of MIC signal input terminal Not used
215
SPDIF
O
SPDIF digital audio signal output to the D/A converter
216
APLLVDD3
-
Power supply terminal (+3.3V)
217
APLLCAP
-
Connection terminal for an external capacitor
218 to 220
APLLVSS, ADACVSS2,
ADACVSS1
-
Ground terminal
221
DIR_CE
-
Not used
222
ASDATA3
O
Audio serial data output to the D/A converter
223
ASDATA2
O
Audio serial data output terminal Not used
224
AVCM
-
Not used
225
ASDATA1
O
Audio serial data output terminal Not used
226
ASDATA0
O
Audio serial data output terminal
227
DIR_CL
-
Not used
SCD-XE800
35
Pin No.
Pin Name
I/O
Description
228, 229
ADACVDD1,
ADACVDD2
-
Power supply terminal (+3.3V)
230
Rt/DIR_DI
I
Serial data input terminal Fixed at “L” in this set
231
Lt/DIR_DO
O
Serial data output terminal Not used
232
ADACVSS3
-
Ground terminal
233
ADACVDD3
-
Power supply terminal (+3.3V)
234
SADCVDD18
-
Power supply terminal (+1.8V)
235
SADCVSS18
-
Ground terminal
236
RFGND18
-
Ground terminal
237
RFVDD18
-
Power supply terminal (+1.8V)
238
XTALO
O
System clock output terminal Not used
239
XTALI
I
System clock input terminal
240
JITFO
O
Output terminal of the RF jitter meter
241
JITFN
I
Input terminal of the RF jitter meter
242
PLLVSS
-
Ground terminal
243
PLLVDD3
-
Power supply terminal (+3.3V)
244
LPFON
O
Data PLL loop fi lter output terminal
245
LPFIP
I
Data PLL loop fi lter input terminal
246
LPFIN
I
Data PLL loop fi lter input terminal
247
LPFOP
O
Data PLL loop fi lter output terminal
248
ADCVDD3
-
Power supply terminal (+3.3V)
249
ADCVSS
-
Ground terminal
250
RFVDD3
-
Power supply terminal (+3.3V)
251
RFRPDC
O
RF ripple detect output terminal
252
RFRPAC
I
RF ripple detect input terminal
253
HRFZC
I
High frequency RF ripple zero crossing terminal
254
CRTPLP
O
Defect level fi lter capacitor connecting terminal
255
RFGND18
-
Ground terminal
256
OSP
O
RF offset cancellation capacitor connecting terminal
36
SCD-XE800
SECTION 5
EXPLODED VIEWS
1
4-184-735-01 PANEL
(LOADING)
2
A-1776-972-A KNOB
(AMS)
ASSY
3
X-2548-096-1 PANEL
(FRONT)
ASSY
4
4-977-358-01 CUSHION
5
A-1775-568-A DISPLAY BOARD, COMPLETE
6
1-828-338-11 WIRE (FLAT TYPE) (15 CORE)
7
3-087-053-01 +BVTP2.6
(3CR)
8
4-232-149-32 CASE
(408226)
9
3-363-099-02 SCREW (CASE 3 TP2)
10
3-354-981-11 SPRING (SUS), RING
#1
7-685-646-71 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.
• Color Indication of Appearance Parts Ex-
ample:
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color Cabinet’s Color
5-1. CASE, FRONT PANEL SECTION
not
supplied
supplied
4
10
1
2
3
5
6
7
4
7
8
9
9
7
7
not supplied
(KEY board)
(KEY board)
not supplied
chassis section
#1
#1
The components identifi ed by mark
0
or dotted line with mark
0 are critical for
safety.
Replace only with part number specifi ed.
Replace only with part number specifi ed.
Click on the first or last page to see other SCD-XE800 service manuals if exist.