Pin
No.
Port
Description
I/O (V)
1
P1 (NC)
-
-
-
2
S2/P2
(NC)
-
-
-
3-39 S3-39
LCD segment data
O
2.5
40-
43
COM1-4
LCD common
O
2.5
44,45 KS1, 2
Not used
-
-
46-
49
KS3-6
Key strobe
O
5.0
50-
54
Kl1-5
Key data
I
0
55 TEST
(Connecting to ground)
-
0
56 VDD
+5V power supply
-
5.0
57 VDD1
VDD1 filter terminal
-
3.3
58 VDD2
VDD2 filter terminal
-
1.7
59 VSS
Ground
-
0
60 OSC
Oscillator terminal
-
5.0
61 DO
Key data output
O
5.0
62 CE
LCD driver chip enable
I
0
63 CLK
LCD clock
I
5.0
64 DI
LCD data
I
5.0
9.3. CD Servo Block / [CQ-C3400U/CQ-C3300U]
IC401 : YESAM176
11
Summary of Contents for CQC3400U - AUTO RADIO/CD DECK
Page 5: ...9 TERMINALS DESCRIPTION 9 1 Main Block IC601 YESAM230 CQ C3300U CQ C3400U 5 ...
Page 20: ...IC401 YESAM194 IC231 C0ABBB000038 IC271 C1EA00000021 IC651 YESAM183 20 ...
Page 21: ...IC681 YESAM228 CQ C3300U CQ 3400U IC701 YEAMM51945AL IC702 YESAM234 21 ...
Page 22: ...IC783 YESAM159 CQ 3100U CQ 3200U 10 2 CD Servo Block CQ C3400U CQ C3300U IC201 MN6627482WB 22 ...
Page 23: ...IC202 YESAM163 23 ...
Page 24: ...IC409 YESAM167 IC411 YESAM178 IC406 YESAM171 24 ...
Page 25: ...IC203 YESAM166 10 3 CD Servo Block CQ C3200U CQ C3100U IC1 YESAM148 25 ...
Page 26: ...IC4 YESAM226 11 PACKING PARTS LIST 26 ...
Page 54: ...R906 YESRG094 Chip 100 1 8W 54 ...
Page 62: ...R101 ERJ3GEYJ4R7V Chip 4 7 1 10W 62 ...
Page 88: ...C B E 8 5 1 4 B E C 3032 14 05 Bottom View CQ C3100U C3200U Servo P C B ...
