Sony SDP-E800 Service Manual ▷ View online
— 53 —
Address buffer ground
Chip select 0 output to S-RAM (Not used)
Address data output to S-RAM
Address bus buffer power supply (+5V)
Address data output to S-RAM
Ground for address bus buffer
Power supply for internal logic (+5V)
Ground for internal logic
• IC119 DOLBY Surround Digital Signal Processor (SSP424023FJ88)
Function
AGND
MCS0
MA15
MA14
MA13
AVCC
MA12
AGND
QVCC
QGND
MA11
MA10
MA9
MA8
AGND
MA7
AVCC
MA6
MA5
MA4
AGND
MA3
MA2
MA1
MA0
SCK/SCL
EXTAL
QVCC
QGND
PINIT
PGND
PCAP
PVCC
SGND
MISO/SDA
RESET
MODA/IRQA
MODB/IRQB
MODC/NMI
SVCC
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
–
O
O
O
O
–
O
–
–
–
O
O
O
O
–
O
–
O
O
O
–
O
O
O
O
I
I
–
–
I
–
I
–
–
I
I
I
I
I
–
Function
Pin No.
Pin Name
I/O
Address data output to S-RAM
Ground for address bus buffer
Address data output to S-RAM
Power supply for address bus buffer (+5V)
Address data output to S-RAM
Ground for address bus buffer
SPI serial clock signal input from system controller
External frequency input (3 MHz)
Power supply for internal logic (+5V)
Ground for internal logic
PLL initialize input (Fixed at “L”)
Ground for PLL
PLL filter input (Connected to 0.01
µ
F capacitor)
Power supply for PLL (+5V)
Ground for serial port
Master data signal input from system controller
Reset signal input from system controller
Mode select A (Fixed at “H”)
Mode select B (Fixed at “L”)
Mode select C (Fixed at “H”)
Power supply for serial port (+5V)
Address data output to S-RAM
— 54 —
Function
Master data signal output to system controller
SPI slave select signal input from system controller
Host request signal input from system controller
Ground for serial port
Audio serial data 2 signal output
Audio serial data 1 signal output
Audio serial data 0 signal output
Power supply for serial port (+5V)
Serial clock transmission
Word select transmission
Serial clock reception
Ground for internal logic
Power supply for internal logic (+5V)
Ground for serial port
Word select reception
Audio serial data 1 signal input
Audio serial data 0 signal input
Debug serial signal output (Not used)
Debug serial signal input (Not used)
Debug serial clock signal input (Not used)
Debug request input (Fixed at “H”)
MOSI/HA0
SS/HA2
HREQ
SGND
SDO2
SDO1
SDO0
SVCC
SCKT
WST
SCKR
QGND
QVCC
SGND
WSR
SDI1
SDI0
DSO
DSI/OS0
DSCK/OS1
DR
MD7
MD6
MD5
MD4
DGND
MD3
MD2
MD1
DVCC
MD0
DGND
GPIO3
GPIO2
GPIO1
GPIO0
MRD
MWR
MA15/MCS1
MA16/MCS2/MCAS
O
I
I
–
O
O
O
–
O
O
I
–
–
–
I
I
I
O
I
I
I
I/O
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
Function
Pin No.
Pin Name
I/O
Data input/output with S-RAM
Ground for data bus buffer
Data input/output with S-RAM
Power supply for data bus buffer (+5V)
Data input/output with S-RAM
Ground for data bus buffer
General DSP input/output (Not used)
General DSP output to system controller
Write strobe signal output to S-RAM
Read strobe signal output to S-RAM
Low address strobe signal output to S-RAM (Not used)
Column address strobe signal output to S-RAM
41
42
43
44
45
46
47
48
49
50
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
— 55 —
Error input from DOLBY AC-3 demodulator “H” : error
Reset output to DOLBY AC-3 demodulator “L” : reset
Power supply failure detection input
Data read signal input from CXD8521M
Data write signal output to CXD8521M
Latch output to CXD8521
Clock output to CXD8521
Error signal input from CXD8521M “H” : error
Analog/Digital switching, Digital at “H”
Initialize output to A/D converter
Ground
Host request signal output to DSP56009FJ88
SPI slave select signal output to DSP56009FJ88
Master data signal output to DSP56009FJ88
Reset signal output to DSP56009FJ88 “L” : reset
Master data signal input from DSP56009FJ88
SPI serial clock output to DSP56009FJ88
Host request signal output to SSP424023FJ88
SPI slave select signal output to SSP424023FJ88
Master data signal output to SSP424023FJ88
Reset signal output to SSP424023FJ88 “L” : reset
Master data signal input from SSP424023FJ88
+5V power supply
SPI serial clock output to SSP424023FJ88
Initialize output to CXD8505BQ “L” : initialize
Latch output to CXD8505BQ
Not used
Clock output to CXD8505BQ
Data output to CXD8505BQ
Initialize output “L” : initialize (Not used)
Not used
Not used
Not used
+5V power supply
+5V power supply
Ground
Ground
Low frequency LED signal input from SSP424023FJ88
Not used
Not used
Not used
Ground
Not used
Not used
Not used
Not used
Not used
Power supply failure detection input
Normary, connected to +5V
Normary, connected to +5V
RF ERR
RF RES
STOPIN
DIRDAT
DIRWDT
DIRLAT
DIRCLK
DIRERR
ANADIG
ADCINI
VSS
M9MORQ
M9MOSS
M9MOSI
M9MRES
M9MISO
M9SCLK
M4MORQ
M4MOSS
M4MOSI
M4MRES
M4MISO
VCC
M4SCLK
DACINI
DACLAT
–
DACCLK
DACDAT
–
–
–
–
VCC
VCC
VSS
VSS
LF LED
–
–
–
VSS
–
–
–
–
–
STOPIN
MD0
MD1
I
O
I
I
O
O
O
I
O
O
–
O
O
O
O
I
O
O
O
O
O
I
–
O
O
O
–
O
O
O
–
–
–
–
–
–
–
I
–
–
–
–
–
–
–
–
–
I
I
I
• IC150 System Controller (MB90641APF-G-102-BND)
Function
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
Function
Pin No.
Pin Name
I/O
— 56 —
Normary, connected to ground
Normary, connected to +5V
Not used
Master request signal input from mode controller
Master data input from mode controller
Slave data request signal output to mode controller
Master clock input from mode controller
Latch output to ATT (Rear, Center, woofer)
Signal data output to ATT (Rear, Center, woofer)
Signal clock output to ATT (Rear, Center, woofer)
Latch output to ATT (Front)
Signal data output to ATT (Front)
Signal clock output to ATT (Front)
Not used
Not used
Not used
Not used
Video-input switching signal output
Video-input switching signal output
Not used
Video-out inhibit signal output “L” : inhibit
Not used
Not used
Surround muting signal output “H” : mute
Not used
-20dB muting signal output “H” : mute
Reset signal input “L” : reset
Not used
Not used
Front speaker relay switching output “H” : ON
Ground
System clock output (4MHz)
System clock input (4MHz)
+5V power supply
Not used
Center speaker/Super woofer relay switching output “H” : ON
REAR speaker relay switching output “H” : ON
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Digital-input selection signal output
Digital-input selection signal output
Digital-input selection signal output
MD2
STANDBY
–
DM REQ
D DATA
DS REQ
D CLK
LC CEO
LC DAT
LC CLK
MLC CEO
MLC DAT
MLC CLK
–
–
–
–
VIDE A
VIDE B
–
VO INH
–
–
S MUTE
–
D MUTE
RESET
–
–
FSP RY
VSS
XO
XI
VCC
–
CSP-RY
RSP RY
–
–
–
–
–
–
–
–
–
–
DSEL2
DSEL1
DSEL0
I
–
–
I
I
O
I
O
O
O
O
O
O
–
–
–
–
O
O
–
O
–
–
O
–
O
I
–
–
O
–
O
I
–
–
O
O
–
–
–
–
–
–
–
–
–
–
O
O
O
Function
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
Function
Pin No.
Pin Name
I/O
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