Sony HCD-GN1000D / MHC-GN1000D Service Manual ▷ View online
65
HCD-GN1000D
7-38. IC PIN FUNCTION DESCRIPTION
IC102 CXD9849R (CD/DVD RF AMP, FOCUS/TRACKING ERROR AMP, DVD SYSTEM PROCESSOR, DIGGITAL SERVO
PROCESSOR) (DMB15 BOARD)
IC102 CXD9849R (CD/DVD RF AMP, FOCUS/TRACKING ERROR AMP, DVD SYSTEM PROCESSOR, DIGGITAL SERVO
PROCESSOR) (DMB15 BOARD)
Pin No.
Pin Name
I/O
Description
1
AGND
–
Ground terminal
2
DVDA
I
AC coupled RF signal input A
3
DVDB
I
AC coupled RF signal input B
4
DVDC
I
AC coupled RF signal input C
5
DVDD
I
AC coupled Rf signal input D
6
DVDRFIP
I
AC coupled DVD RF signal input
7
DVDRFIN
I
AC coupled DVD RF signal input (Not used)
8
NA
I
RF signal input A
9
NB
I
RF signal input B
10
MC
I
RF signal input C
11
MD
I
RF signal input D
12
SA
I
Sub-beam RF signal input A (Not used)
13
SB
I
Sub-beam RF signal input B (Not used)
14
SC
I
Sub-beam RF signal input C (Not used)
15
SD
I
Sub-beam RF signal input D (Not used)
16
CDFON
I
CD focusing error negative input (Not used)
17
CDFOP
I
CD focusing error positive input (Not used)
18
TNI
I
RF signal input E
19
TPI
I
RF signal input F
20
MDI1
I
Laser power PD monitor input
21
MDI2
I
Laser power PD monitor input
22
LDO2
O
Laser drive signal output
23
LDO1
O
Laser drive signal output
24
SVDD3
–
Power Supply terminal (+3.3V)
25
CSD
O
Not used (Open)
26
RFLVL
O
Positive main beam summing output
27
SGND
O
Ground terminal
28
V2REFO
O
Reference voltage output
29
V2O
O
Center voltage output
30
VREFO
O
Reference voltage output
31
FEO
O
Focus error signal output
32
TEO
O
Tracking error signal output
33
TEZISLV
O
TE Slicing Level (Not used)
34
OPOUT
–
Not used (Open)
35
OPIN
–
Not used (Open)
36
OPIN
–
Not used (Open)
37
DMO
O
Spindle motor control PWM signal output
38
FMO
O
Sled motor PWM signal output
39
TROPENPWM
O
Tray PWM output/Tray open output (Not used)
40
IOPMON
O
General PWM signal output
41
TRO
O
Tracking servo signal output
42
FOO
O
Focus servo signal output
43
DVSS
–
Ground terminal
44
NO USE
–
Not used (Open)
45
NO USE
–
Not used (Open)
46
DVDD3
–
Power Supply terminal (+3.3V)
47
SPFG
I
Spindle FG signal input
66
HCD-GN1000D
Pin No.
Pin Name
I/O
Description
48
DSEL
O
DSEL signal output to MM1623BFBE
49
WIDE
O
WIDE signal output to MM1623BFBE
50
MSW
O
Optical pick-up volume control signal output to MM1623BFBE
51
MAMUTE
O
MAMUTE signal output (Not used)
52
DVDD18
–
Power Supply terminal (+1.8V)
53 to 58
IOA 2 to 7
O
Address bus 2 to 7 output to FLASH PROM
59
HIGHA0
O
Address bus 8 output to FLASH PROM
60, 61
IOA18, 19
O
Address bus 18, 19 output to FLASH PROM
62
DVSS
–
Ground terminal
63
APLLCAP
I
APLL External Capacitance connection
64
APLLVSS
–
Ground terminal
65
VDD3
–
Power Supply terminal (+3.3V)
66
I OWR
O
Write signal output to FLASH PROM
67
A16
O
Address bus 16 output to FLASH PROM
68 to 72
HIGHA 7 to 3
O
Address bus 15 to 11 output to FLASH PROM
73
DVDD3
–
Power Supply terminal (+3.3V)
74, 75
HIGHA 2, 1
O
Address bus 10, 9 output to FLASH PROM
76
IOA20
O
Address bus 20 output to FLASH PROM
77
IOCS
O
Chip select signal output to FLASH PROM
78
IOA1
O
Address bus 1 output to FLASH PROM
79
IOOE
O
Out enable signal output to FLASH PROM
80
DVDD3
–
Power Supply terminal (+3.3V)
81 to 84
AD 0 to 3
I/O
Data bus 0 to 3 input/output to FLASH PROM
85
DVSS
–
Ground terminal
86 to 88
AD 4 to 6
I/O
Data bus 4 to 6 input/output to FLASH PROM
89
IOA21
O
Address bus 21 output to FLASH PROM
90
ALE
O
Not used (Open)
91
AD7
I/O
Data bus 7 input/output to FLASH RAM
92
A17
O
Address bus 17 output to FLASH PROM
93
IOA0
I/O
Address bus 0 input/output to FLASH RAM
94
DVSS
–
Ground terminal
95
UWA
–
Not used (Open)
96
URB
–
Not used (Open)
97
DVDD18
–
Power Supply terminal (+1.8V)
98
IFSDO
O
Serial data output to M30620MCP
99
IFCK
O
Serial clock data output to M30620MCP
100
XIFCS
O
XIFCS signal output to M30620MCP
101
IFSDI
I
Serial data input from M30620MCP
102
SCL
O
SCL signal output to EEPROM
103
SDA
O
SDA signal output to EEPROM
104
TRG-SW
O
Not used (Open)
105
IFBSY
I
IFBSY signal input from M30620MCP
106
RXD
I
RD232 RXD signal input
107
TXD
O
RD232 TXD signal output
108
DVDD3
–
Power Supply terminal (+3.3V)
109
IEC
–
Not used (Open)
110
PRST
I
System reset signal input from M30620MCP
111
IR
–
Not used (Open)
112
INT0
–
Not used (Open)
113
DQMO
O
DQM0 signal output to SDRAM
67
HCD-GN1000D
Pin No.
Pin Name
I/O
Description
114
MREQ
I
DQM signal input
115
RD7
I/O
Data bus 7 input/output to SDRAM
116
DVSS
–
Ground terminal
117, 118
RD 6, 5
I/O
Data bus 6, 5 input/output to SDRAM
119
DVSS
–
Ground terminal
120, 121
RD 4, 3
I/O
Data bus 4, 3 input/output to SDRAM
122
DVDD18
–
Power Supply terminal (+1.8V)
123 to 125
RD 2 to 0
I/O
Data bus 2 to 0 input/output to SDRAM
126
RD15
I/O
Data bus 15 innput/output to SDRAM
127
DVDD3
–
Power Supply terminal (+3.3V)
128
RD 14
I/O
Data bus 14 input/output to SDRAM
129 to 133
RD 13 to 9
I/O
Data bus 13 to 9 input/output to SDRAM
134
DVSS
–
Ground terminal
135
RD8
I/O
Data bus 8 input/output to SDRAM
136
GPI0
–
Not used (Open)
137
DQM1
O
DQM1 signal output to SDRAM
138
RWE
O
Write signal output to SDRAM
139
CAS
O
CAS signal output to SDRAM
140
RAS
O
RAS signal output to SDRAM
141
DVDD3
–
Power Supply terminal (+3.3V)
142
RCS
O
Chip select signal output to SDRAM
143
BAO
O
BAO signal output to SDRAM
144
DVSS
–
Ground terminal
145
BA1
O
BA1 signal output to SDRAM
146
RA10
O
Address bus 10 output to SDRAM
147
RA0
O
Address bus 0 output to SDRAM
148
DVSS
–
Ground terminal
149 to 151
RA 1 to 3
O
Address bus 1 to 3 output to SDRAM
152
DVDD18
–
Power Supply terminal (+1.8V)
153
NO USE
–
Not used (Open)
154
NO USE
–
Not used (Open)
155
DVDD3
–
Power Supply terminal (+3.3V)
156
RCLK
O
Clock output to SDRAM
157
CKE
O
Clock enable output to SDRAM
158 to 160
RA 11, 9, 8
O
Address bus 11, 9, 8 output to SDRAM
161
DVSS
–
Ground terminal
162
RA7
O
Address bus 7 output to SDRAM
163
DVSS
–
Ground terminal
164 to 166
RA 6 to 4
O
Address bus 6 to 4 output to SDRAM
167
DVDD3
–
Power Supply terminal (+3.3V)
168
DISC/X
–
Not used (Open)
169
RGB
–
Not used (Open)
170
TSD_M
O
TSDM signal output to FAN8036M
171
NO USE
–
Not used (Open)
172
NO USE
–
Not used
173
DVDD18
–
Power Supply terminal (+1.8V)
174
FWD
–
Not used (Open)
175
NO USE
–
Not used (Open)
176
LIMSW
I
Optical pick-up limit switch signal input
177
OCSW
–
Not used (Open)
68
HCD-GN1000D
Pin No.
Pin Name
I/O
Description
178
REW
–
Not used (Open)
179
CKSW
–
Not used (Open)
180
NO USE
–
Not used (Open)
181
NO USE
–
Not used (Open)
182
DVDD3
–
Power Supply terminal (+3.3V)
183
NO USE
O
Not used (Open)
184
NO USE
O
Not used (Open)
185
NO USE
–
Not used (Open)
186
NO USE
–
Not used (Open)
187
NO USE
–
Not used (Open)
188
NO USE
–
Not used (Open)
189
DAVCC
–
Power Supply terminal (+3.3V)
190
VREF
–
Not used (Open)
191
FS
I
Full scale adjustment (pull down)
192
YUV0
–
Not used (Open)
193
DAVSS
–
Ground terminal
194
YUV1
O
Y signal output to MM1623BFBE
195
DAVDD
–
Power Supply terminal (+3.3V)
196
YUV2
O
CHROMA signal output to MM1623BFBE
197
DAVSS
–
Ground terminal
198
YUV3
O
VIDEO signal output to MM1623BFBE
199
DAVDD
–
Power Supply terminal (+3.3V)
200
YUV4
O
G signal output to MM1623BFBE
201
DAVSS
–
Ground terminal
202
YUV5
O
B signal output to MM1623BFBE
203
YUV6
O
R signal output to MM1623BFBE
204
DVDD3
–
Power Supply terminal (+3.3V)
205
MIC/VSYNC
I
Mic status signal input from M30620MCP
206
VOICE/YUV7
I
VOICE signal input
207
KRMOD/HSYNC
O
KRMOD signal output to M30620MCP
208
SMSCK
I
SCORE signal input
209
SPDATA/SMSDI
I
Audio data of SPDIF input
210
MUTE
O
MUTE signal output to FAM8036L
211
MUTE123
O
MUTE signal output to FAM8036L
212
DVDD3
–
Power Supply terminal (+3.3V)
213
ALRCK
I
Audio left/right channel clock input
214
ABCK
O
Audio bit clock output
215
ACLK
I
Audio DAC master clock input
216
DVSS
–
Ground terminal
217
ASDATA0
O
Auido serial data output to AK4358VQ
218
ASDATA1
O
Auido serial data output to AK4358VQ
219
ASDATA2
O
Auido serial data output to AK4358VQ
220
XRST
I
Reset signal input
221
DVDD18
–
Power Supply terminal (+1.8V)
222
ASDATA4
O
Auido serial data output to AK4358VQ
223
DVSS
–
Ground terminal
224
DWIDE
–
Not used (Open)
225
SDPIF
–
Not used (Open)
226
RFGND18
–
Ground terminal
227
RFVDD18
–
Power Supply terminal (+1.8V)
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