74
RESET
(Connecting to +5V)
I
5.0
75
DO
Key data output
O
5.0
76
CE
LCD driver chip enable
I
0
77
CLK
LCD clock
I
5.0
78
DI
LCD data
I
5.0
79,
80
S1-2
LCD segment data
O
2.5
10.3. CD Servo Block / [CQ-C5400W/CQ-C5300W]
IC401 : YESAM176
Pin
No.
Port
Descriptions
I/O
(V)
1
CVSS1 GND
-
0
2
-
-
-
-
3
CVSS2 GND
-
0
4
DVSS1 I/O system (3.3V) power
supply
-
3.3
5
A10
Address bus of FLASH
ROM
O
0
6
-
-
-
-
7
A11
Address bus of FLASH
ROM
O
3.3
8
A12
O
3.3
9
A13
O
3.3
10 A14
O
3.3
11 A15
O
3.3
12 /CVDD1 CORE CPU system (1.6V)
power supply
-
1.6
13
-
-
-
-
14 DVSS1 GND
-
0
15 CVSS3 GND
-
0
16 /CVDD2 I/O system (3.3V) power
supply
-
1.6
17
-
-
-
-
18
-
-
-
-
19
-
-
-
-
20 nPS
FLASH ROM selection
signal
O
3.3
21
-
-
-
-
22
-
-
-
-
23 R/W
Lead/light signal to
FLASH ROM
O
3.3
24 nMSTRBMemory access signal
O
3.3
25
-
-
-
-
26
-
-
-
-
20
Summary of Contents for CQ-5300W
Page 7: ...8 2 CQ C5100W 7...
Page 8: ...9 DISASSEMBLY INSTRUCTIONS 8...
Page 9: ...10 TERMINALS DESCRIPTION 10 1 Main Block IC601 YESAM238 CQ C5400W CQ C5300W 9...
Page 12: ...1 12...
Page 28: ...IC201 C1BB00000796 IC241 C1BB00000650 CQ C5400W 28...
Page 29: ...IC251 C1BB00000649 CQ C5400W IC271 C1EA00000021 IC401 YESAM194 29...
Page 30: ...IC670 YESAM183 IC650 YESAM228 CQ C5400N CQ C5300N IC702 AN8065SE1 IC730 750 BA00AST 30...
Page 32: ...11 3 CD Servo Block CQ C5400W C5300W IC201 MN6627482WB 32...
Page 33: ...IC202 YESAM163 33...
Page 34: ...IC406 YESAM171 IC409 YESAM167 IC411 YESAM178 34...
Page 35: ...IC203 YESAM166 11 4 CD Servo Block CQ C5100W IC1 YESAM148 35...
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