Panasonic CQ-C8401W Service Manual page 16

Wma mp3 cd player / receiver with full dot matrix display
Hide thumbs Also See for CQ-C8401W:
Table of Contents

Advertisement

CQ-C8401W / CQ-C7401W
Pin
Port
No.
59
DATA M
AUDIO serial data output
C
60
SO
Serial data output
61
-
62
-
63
/NMI
64
/INT0
65
/INT1
66
BLKCK
Subcode block clock pulse input
67
/INT3
68
CV DD4
CORE CPU system (1.6V) power
supply
69
SW1
Mechanics deck SW1 input
70
CVSS7
GND
71
MCLK
Clock output (To Servo DSP)
72
DVSS4
GND
73
MLD
Command load signal output (To
Servo DSP)
74
MDATA
Command data output (To Servo
DSP)
75
DVDD4
I/O system (3.3V) power supply
76
DVSS5
GND
77
CLK MD1 Clock mode setting (L fixation)
78
CLK MD2 Clock mode setting (H fixation)
79
CLK MD3 Clock mode setting (L fixation)
80
-
81
SW2
Mechanics deck SW2 input
82
-
83
EMU0
84
EMU/OF
F
85
TDO
86
TDI
87
/TRST
88
TCK
89
TMS
90
CVSS8
GND
91
CVDD5
CORE CPU system (1.6V) power
supply
92
HPIENA
GND
93
DVSS6
GND
94
-
95
CLKENA Oscillation output Cainabl signal
96
X1
Crystal Connection
97
X2/CLKIN Crystal Connection
98
RS
Reset signal input
99
D0
Data base of FLASH ROM
100 D1
101 D2
102 D3
103 D4
104 D5
105 A16
Address bus of FLASH ROM
106 DVSS7
GND
107 A17
Address bus of FLASH ROM
108 A18
Address bus of FLASH ROM
109 A19
TP419
110 A20
TP416
111 CVSS9
GND
112 DVDD5
I/O system (3.3V) power supply
113 D6
Data bus of FLASH ROM
114 D7
115 D8
116 D9
117 D10
118 D11
Data bus of FLASH ROM
119 D12
Descriptions
I/O
O
O
-
-
-
-
-
-
-
-
-
-
I
-
-
-
I
-
O
-
I
O
-
-
I
I
I
-
-
I
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
I
-
-
-
O
O
I
I
I/O
I/O
I/O
I/O
I/O
I/O
O
-
O
O
O
O
-
-
I/O
I/O
I/O
I/O
I/O
I/O
I/O
(V)
Pin
Port
No.
1.6
120 STAT
Status signal input
121 D13
Data path of FLASH ROM
1.1
122 D14
-
123 D15
-
124
-
3.1
125 CVDD6
CORE CPU system (1.6V) power
3.1
supply
3.1
126 CVSS10 GND
0
127
-
3.1
128 DVSS8
I/O system (3.3V) power supply
1.6
129
-
130 DVDD6
I/O system (3.3V) power supply
0
131 A0
Address bus of FLASH ROM
0
132 A1
3.1
133 A2
0
134 A3
3.1
135 /RST
Reset signal output(To Servo DSP)
136 A4
Address bus of FLASH ROM
3.1
137 A5
138 A6
3.1
139 A7
0
140 A8
0
141 A9
3.1
142 CVDD7
CORE CPU system (1.6V) power
0
supply
-
143 A12
TP406
0.2
144 DVSS9
GND
-
3.1
3.1
0
3.1
0
3.1
3.1
0
1.6
0
0
-
0
0.7
1.0
3.1
0
0
0
0
0
0
3.1
0
3.1
0
0
0
0
3.1
0
0
0
0
0
0
0
16
Descriptions
I/O
I
I/O
I/O
I/O
-
-
-
-
-
-
-
-
-
-
O
O
O
O
O
O
O
O
O
O
O
-
-
-
(V)
3.0
3.1
0
0
-
1.6
0
-
0
-
3.1
3.1
0
0
0
3.1
0
3.1
3.1
0
3.1
3.1
1.6
0
0

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Cq-c7401w

Table of Contents