Sony TAD-M30 Service Manual ▷ View online
— 33 —
Pin No.
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
I/O
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
I/O
O
O
O
O
Description
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 (+5 V)
Serial clock transfer output
Word select transfer output
Serial clock reception input
Ground for internal logic
Power supply for internal logic (+5 V)
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 to “H”)
Data input/output with SRAM
Data input/output with SRAM
Data input/output with SRAM
Data input/output with SRAM
Ground for data bus buffer (+5 V)
Data input/output with SRAM
Data input/output with SRAM
Data input/output with SRAM
Power supply for data bus buffer (+5 V)
Data input/output with SRAM
Ground for data bus buffer
Input/output with general DIGITAL SIGNAL PROCESSOR (Not used)
Input/output with general DIGITAL SIGNAL PROCESSOR (Not used)
Input/output with general DIGITAL SIGNAL PROCESSOR (Not used)
Input/output with general DIGITAL SIGNAL PROCESSOR
Write strobe signal output to SRAM
Read strobe signal output to SRAM
Low address strobe signal output to SRAM (Not used)
Column address strobe signal output to SRAM
Pin Name
MOSI
SS
HREQ
SGND
SDO2
SDO1
SDO0
SVCC
SCKT
WST
SCKR
QGND
QVCC
SGND
WSR
SDI1
SDI0
DSO
DSI
DSCK
DR
MD7
MD6
MD5
MD4
DGND
MD3
MD2
MD1
DVCC
MD0
DGND
GPIO3
GPIO2
GPIO1
GPIO0
MRD
MWR
MRAS
MCAS
— 34 —
Pin No.
1
2
3 to 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
I/O
—
O
—
—
—
—
—
—
—
—
O
—
I
O
O
O
I
O
I
O
O
O
I
O
I
I
I
—
—
—
O
O
O
—
—
O
O
—
—
—
—
O
O
Description
Not used (Connected to Ground)
RF demodulater/DIR reset output
Not used (Connected to Ground)
Power supply +5 V
Not used (Open)
Not used (Open)
Not used (Open)
Not used (Open)
Not used (Open)
Not used (Connected to Ground)
Analog/digital select output
Not used (Connected to Ground)
DSP56009 Host request input
DSP56009 Slave select output
DSP56009 MOSI output
DSP56009 MOSI reset output
DSP56009 MISO input
DSP56009 Clock output
DSP56007 Host request input
DSP56007 Slave select output
DSP56007 MOSI output
DSP56007 reset output
DSP56007 MISO input
DSP56007 Clock output
DSP56007 GP100 input
DSP56007 GP101 input
DSP56007 GP102 input
Not used (Connected to Ground)
Ground
External capacitance 0.1 µF for power regulation is connected to this terminal
Front volume, data latch
Front volume, data
Front volume, clock
Digital power supply +5 V
Digital Ground
D/A PCM1716E initialization output
D/A PCM1716E latch output
Analog power supply +5 V
Power supply for A/D converter +5 V
Ground for A/D converter
Ground
D/A PCM1716E clock output
D/A PCM1716E data output
Pin Name
—
RF RESET
—
VCC
SIN0
SOT0
—
SIN1
SOT1
—
ANA/DIG
—
HREQ
SS
MOSI
RESET
MISO
CLOCK
HREQ
SS
MOSI
RESET
MISO
CLOCK
LOW-
FREQ-IED 0
LOW-
FREQ-IED 1
LOW-
FREQ-IED 2
—
VSS
C
F-LAT
F-DAT
F-CLK
DVCC
DVSS
D/A INT
D/A LAT
AVCC
AVR+
AVR–
AVSS
D/A CLK
D/A DATA
IC151 MB90573PF-G-104-BND (DIGITAL SIGNAL PROCESSOR)/MAIN BOARD
— 35 —
Pin No.
48 to 50
51
52
53
54
55
56
57
58
59 to 62
63
64
65
66
67
68
69
70 to 72
73
74
75
76
77
78
79
80 to 85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
I/O
—
I
I
O
—
I
O
O
O
—
—
I
O
—
I
—
—
—
—
—
I
O
O
O
I
—
—
—
—
—
I
—
—
—
—
I
I
—
O
—
O
O
—
O
O
O
—
Description
Not used (Connected to Ground)
Panel display MB90673PF macro request input
Panel display MB90673PF data input
Panel display MB90673PF slave data request output
Power supply +5 V
Panel display MB90673PF clock input
LC7573 latch output
LC7573 data output
LC7573 clock output
Not used (Connected to Ground)
Ground
AC power supply check. STOP input
LC8904Q I/F select
Not used (Open)
LC8904Q error input
Not used (Open)
Not used (Open)
Not used (Connected to Ground)
Not used (Open)
Not used (Open)
LC8904Q C-bit input
LC8904Q data output
LC8904Q latch output
LC8904Q clock output
Protector input
Not used (Connected to Ground)
Hardware standby Connected to power supply
Flash memory rewrite L/H selection
Flash memory rewrite L/H selection
Flash memory rewrite L/H selection
Panel display MB90673PF reset
Ground
External 4 MHz ceramic oscillator is connected to this terminal
External 4 MHz ceramic oscillator is connected to this terminal
Power supply +5 V
Flash memory rewrite L/H select
Flash memory rewrite L/H select
Not used (Connected to Ground)
Surround muting
Not used (Connected to Ground)
5 CH: L, 3 CH: H
Front speaker relay
Not used (Connected to Ground)
Center speaker relay
Rear speaker relay
Sub woofer relay
Not used (Connected to Ground)
Pin Name
—
DISP MR
DISP DATA
SLVDTA/REQ
VCC
DISP CLK
LAT
DATA
CLK
—
VSS
STOP
CCB/SUB
EMPHA
ERROR
SUB1
SUB2
—
XIA
XOA
SRDT
SWDT
XLAT
SCLK
PROTEC
—
HSTX
MD2
MD1
MD0
RESET
VSS
XO
XI
VCC
PO0
PO1
—
SURR MUTING
—
RY-3/5
RY-FRONT
—
RY-CENTER
RY-REAR
RY-MUTING
—
— 36 —
Pin No.
107
108 to 111
112
113
114
115
116 to 118
119
120
I/O
O
—
O
O
O
O
—
—
—
Description
Power supply relay
Not used (Connected to Ground)
Test port 0
Test port 1
Test port 2
Test port 3
Not used (Connected to Ground)
Ground
Not used (Connected to Ground)
Pin Name
RY-POWER
—
TEST0
TEST1
TEST2
TEST3
—
VSS
—
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