Sony MDS-PC3 M-crew Service Manual page 53
Dat / minidisc decks: mini size md recorder
Hide thumbs
Also See for MDS-PC3 M-crew:
- Operating instructions manual (52 pages) ,
- Operating instructions manual (254 pages) ,
- Operating instructions manual (82 pages)
Table of Contents
Advertisement
Pin No.
Pin Name
58
SHCK (MNT1)
59
VCC
60
EEP-WP
61
SDA
62
BUSCLK
63
OE
64
CASH
65
WE R/W
66
SCL
67
REFLECT-SW
68
PROTECT-SW
69
CS0
70
CS1
71
CS2
72
A20
73
A19
74
VCC
75
A18
76
VSS
77 to 85
A17 to A9
86 to 89
MODEL SEL-1-4
90
WP
91
VCC
92
A8
93
VSS
94 to 100
A7 to A1
101
A0 LB
102 to 113
D15 to D4
114
KB.CLK-CTL
115
IIC BUSY
116
KB DATA
117
REC-VOL-B
118
REC-VOL-A
119 to 122
D3 to D0
123
JOG0
124
JOG1
125
LATCH (AD)
126
REC
127
L: DIN1/H: CLIP
128
CS (FL)
129
POWER (IIC)
130
VSS
131
STB
132
VCC
133
IOP
134
A/D 6
135
A/D-5
136
TIMER/BEEP SW
137
KEY3
138
KEY2
139
KEY 1
140
AVSS
141
KEY0
142
VREF
143
AVCC
144
NC
I/O
I
Track jump signal input from the CXD2662R
—
Power supply (+3.3V)
O
EEP-ROM write protect signal output L: write possibility
I/O
Data signal input/output pin with the EEP-ROM
O
Not used
O
Not used
O
Not used
O
Write signal output
O
Clock signal output to the EEP-ROM
I
Disk reflection rate detection input from the reflect detection switch H: Disk with low reflection rate
I
Recording-protection claw detection input from the protection detection switch H: Protect
O
Chip select signal output to the Flash ROM
O
Not used
O
Not used
O
Address bus signal output to Flash ROM (Not used)
O
Address bus signal output to Flash ROM
—
Power supply (+3.3V)
O
Address bus signal output to Flash ROM
—
Ground
O
Address bus signal output to Flash ROM
O
Not used
O
Write protect signal to the Flash ROM
—
Power supply (+3.3V)
O
Address bus signal output to Flash ROM
—
Ground
O
Address bus signal output to Flash ROM
O
Not used
I/O
Data bus signal input/output to the Flash ROM
O
Not used
I
IIC busy signal input
I
fixed at H (Pull-up)
O
Not used
O
Not used
I/O
Data bus signal input/output to the Flash ROM
I
JOG encoder signal input
I
JOG encoder signal input
O
Not used
O
Not used
O
Not used
O
Chip select signal output to the display driver
O
CONTROL-I power ON/OFF signal output
—
Ground
O
Strobe signal output (Not used)
—
Power supply. (+3.3V)
I
Optical Pick-up IR power level detect signal input
I
Not used
I
Not used
I
Fixed at H (pull up)
I
Fixed at H (pull up)
I
Key input pin (A/D input)
I
Key input pin (A/D input)
—
Ground (Analog)
I
Key input pin (A/D input)
I
A/D reference voltage (Conect in sys 3.3V)
—
BAK 3.3V
I
Not used
Function
53
Advertisement
Table of Contents
