Sony DAV-S500 / DAV-S800 / HCD-S800 Service Manual ▷ View online
61
HCD-S500/S800
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
BRQ
XRD
XWRH
XWRL
XMIX
HSTX
VSS
XFRRST
CPUCK
OCSW2
XDACK
VESCS/X39CS
48/44.1K
WIDE
MAMUTE
XLDON
HD0 -15
VSS
HA0 - 7
VCC
HA8 - 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
Chip select signal output to AVD SDRAM
Chip select signal output to AVD R-BUS
Chip select signal output to IC302(CXD8635R/ARP)
Chip select signal output to IC302(CXD8635R/SDSP)
Terminal for built-in regulator bypass capacitor
FGA CS output
Not used
external WAIT signal input
External bus open aclnowledge signal input (pull-up)
External bus open request signal input
External bus read enable signal output
Write signal output for upper byte
Write signal output for lower byte
Not used
Not used (pull-up)
Ground
Reset signal input
CPU clock output
Tray switch signal input
Not used (pull-up)
Not used (pull-up)
PLL IC control signal output
Video wide offset control signal output
IFOK signal input from IC901(CPU)
Laser diode mute control signal output
External data bus bits 0 - 15
Ground
Address signal output
Power supply
Address signal output
Ground
Address signal output
62
HCD-S500/S800
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
I/O
–
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
–
I
I
I
I
I
–
I
I
I
–
O
O
I
I
O
–
O
O
O
O
O
O
O
O
O
O
–
O
O
–
O
O
–
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Description
Digital Ground
CPU data
Digital power supply 3.3V
CPU address
Digital Ground
CPU address
Digital power supply 1.8V
Interrupt
Host interrupt(DSP)
Tip select
Host servo tip select
Wait
Digital Ground
DRAM address
Digital power supply 3.3V
DRAM write enable
DRAM CAS
Digital Ground
DRAM RAS
DRAM output enable
Digital power supply 1.8V
DRAM data
Pin Name
VSS
D0
D1
D2
D3
D4
D5
D6
D7
VDD 3.3V
A0
A1
A2
A3
A4
VDD
A5
A6
A7
VDD 1.8V
XINT
HINT
XCS
HCS
XWAT
VSS
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
VDD 3.3V
XMWR
XCAS
VSS
XRAS
XOE
VDD1 1.8V
MD0
MD1
MD2
MD3
MD4
MD5
MD6
• IC302
CXD9635R (SERVO DSP) (DVD BOARD)
63
HCD-S500/S800
Pin No.
51
52
53
54
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
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
I/O
I/O
–
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
–
O
O
–
O
O
–
O
O
I/O
O
O
I/O
I/O
I/O
I/O
–
I/O
I/O
I/O
I/O
–
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
–
I/O
–
O
O
O
O
O
O
Description
DRAM data
Digital Ground
DRAM data
Digital power supply 3.3V
CDDA data
CDDA bit clock
Digital Ground
CDDA LR clock
Digital out
Digital power supply 1.8V
SD bus clock
SD bus header
SD bus REQ
SD bus ACK
SD bus error flag
SD bus data
Digital Ground
SD bus data
Digital power supply 3.3V
Monitor bus
Error storbe
Digital power supply 1.8V
RF digital data in/out
Digital Ground
PLCK output
ADC output
Pin Name
MD7
VSS
MD8
MD9
MD10
MD11
MD12
MD13
MD14
MD15
VDD 3.3V
DATA
BCLK
VSS
LRCK
DOUT
VDD 1.8V
SDCK
XSHD
XSRQ
XSAK
SDEF
SD0
SD1
SD2
SD3
VSS
SD4
SD5
SD6
SD7
VDD 3.3V
MNT0
MNT1
MNT2
MNT3
MNT4
MNT5
MNT6
MNT7
ESTB
VDD 1.8V
RFD
VSS
PLCKO
ADO0
ADO1
ADO2
ADO3
ADO4
64
HCD-S500/S800
Pin No.
101
102
103
104
105
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
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
I/O
O
O
O
–
–
I
I
I
–
–
I
I
I
I
I
O
–
I
I
–
–
O
I
–
–
I
–
I
I
–
I
I
–
–
I
I
I
–
I
I
–
I
I
I
–
–
I
–
O
–
Description
ADC output
Digital Ground
Analog Ground
VCO control input
VCO outside resistance 1
VCO outside resistance 2
Analog power supply
Analog Ground
OP amp positive input
OP amp negative input
Feedback resistance 3
Feedback resistance 2
Feedback resistance 1
OP amp output
Analog power supply
DAC reference voltage
DAC bias pin
Analog power supply
Analog Ground
DAC output
Reference current of DAC
Digital Ground(DAC)
Digital power supply(DAC)
ADC reference
Analog power supply
RF input
RF input
Analog Ground
RF input
ADC reference
Digital Ground(ADC)
Digital power supply(ADC)
ADC input
ASW analog power supply
ADC input
ASW analog ground
ADC input
ADC digital power supply(DSP)
ADC digital ground DSP
ADC reference
Analog ground(ADC)
ASW output
ADC analog power supply(DSP)
Pin Name
ADO5
ADO6
ADO7
VSS
VSSA4
VCO
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
RFIN1
AIN
VSSA1
RFIN1
VRB
VSSD1
VDDD1 3.3V
ADC0
ADC1
ADC2
VDDA0 3.3V
ADC3
ADC4
VSSA0
ADC5
ADC6
ADC7
VDDD0 3.3V
VSSD0
VRBA
VSSA0
TESTAA
VDDA0 3.3V
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