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CQ-ES0370A
6 TERMINALS DESCRIPTION
6.1.
Main Block
IC601 : C2CBKH000074
Pin
Port
No.
1
BEEP(NC)
2
BIT3
Tape mode switch
3
BIT2
Tape mode switch
4
BIT1
Tape mode switch
5
NC
No connection
6
CD-ON
CD.C controller enable
7
CD-RESET
CD.C reset
8
CD-SCKM
CD.C shift clock
9
CD-SOM
CD serial data input
10
CD-SIM
CD serial data output
11
RESET
Reset
12
XT2(NC)
No connection
13
XT1
Ground
14
GND
Ground
15
X2
Crystal oscillator terminal
16
X1
Crystal oscillator terminal
17
REGOFF
Ground
18
REGCPU
Capacitor terminal
19
VDD0
+5V power supply
20
RSE-CONT1(NC) Rear source control
21
RSE-CONT2(NC) Rear source control
22
RSE-INH(NC)
Rear source enable
23
TEL-MUTE
Tel Mute
24
ADIM
(+5V pull-u)
25
DIV-SW
Diversity switch
26
DSP-CNT(NC)
27
DSP-BUSY
DSP Busy
28
DSP-RSTB
DSP Rest
29
PW-CE
Power supply chip enable
30
PW-CL
Power supply serial clock
31
NC
No connection
32
CCB-DI/PW-DI
Power supply serial data
input
33
PW-STBY
Power supply stand-by
34
LCD-SCK
LCD serial clock
35
LCD-DATA
LCD serial data
36
LCD-CE
LCD CE data
37
LCD-DI
LCD data
38
LED CLOCK
LED drive data clock
39
LED-DATA
LED drive data
40
GND
Ground
41
VDD
+5V power supply
42
CD-EJ
CD eject switch
43
CST-EJ
Cassette tape eject switch
44
MODE-A
Mode encoder data
45
MODE-B
Mode encoder data
46
VOL-A
Volume encoder data
47
VOL-B
Volume encoder data
48
LED LCK
(+5V pull-up)
49
SHIYOU1
50
SHIYOU2
51
AM-NC ON/OFF
AM noise cancel
52
MUTE
Audio mute
53
SD
SD signal
54
PLL-SCL
PLL serial clock
55
PLL-SDA
PLL serial data
56
ST
FM stereo detection
57
MS OUT
Tape music sensor detection
58
RSE-MUTE
Rear source mute
59
R-IN2
Tape motor drive rear
60
F-IN1
Tape motor drive front
61
MS-PL/FF
MS mode selection
62
DOLBY
Dolby NR
63
EQ
Metal tape mode detection
64
TSTB(NC)
No connection
65
SBCK
CD text serial clock
66
SUBC
CD text serial data input
67
TV(NC)
No connection
Descriptions
I/O Vol
(V)
-
-
O
O
O
-
O
4.8
O
O
I
4.9
O
I
4.9
-
I
-
O
1.7
I
1.5
-
-
3.6
-
4.9
-
-
-
I
4.9
I
4.9
I
4.9
-
-
O
0.5
O
4.9
O
O
-
O
3.0
O
4.9
O
I
4.8
O
O
O
O
-
-
4.9
I
4.9
I
I
I
I
I
4.9
O
-
I
-
I
O
4.9
O
I
4.9
O
4.9
I/O 4.9
I
4.9
O
O
4.9
O
O
-
O
O
-
O
I
4.9
-
Pin
Port
No.
68
WP
69
T-LOAD
70
F/R
71
ILL-PWM(NC)
-
72
LCD-PWM(NC)
0
73
TEST(FLASH
0
VPP)
0
74
REO-IN(MP)
0
75
VCONT (VSM)
76
AMNC-IN
0
77
NOISE
0
78
ST-SW1
79
ST-SW2
0
80
MTL
81
MSM
-
82
VDD
0
83
AVDD
0
84
GND (AVSS)
85
LAN IN
86
LAN OUT
0
87
GND
88
CAM A/B
89
ILL-DET
-
90
DQSY
-
91
+B-DET
-
92
ACC-DET
93
GND(SW3)
94
RDS-DA
95
DIV-SUB
-
96
DIV-MAIN
97
RDS-CL
98
T-IN
0
99
END-B
0
100
END-A
-
6.2.
Display Block
0
IC901 : YEAMLC75853W
0
Pin No.
Name
0
0
1
RED
0
2
GREEN
0
3
BRIGHTNES
4~40
S4~S40(NC)
0
41-43 COM1-
CO0M3(NC)
0
0
44,45 KS1,KS2(NC)
0
46-48 KS3-KS5
49
KS6(NC)
0
50
KI1(NC)
0
51~54 K12~K15
0
55
TEST
56
VDD
0
57
VDD1
58
VDD2
59
VSS
60
OSC
-
61
DO
62
CE
-
63
CL
-
64
DI
-
-
-
-
0
-
6
Descriptions
Write Protect for EEPROM
Tape loading detection
Tape head change
No connection
No connection
(Ground pull-down)
Illumination detection
Field intensity detection
Temperature sensor
FM noise detection
Steering SW 1
Steering SW 2
Metal tape mode selection
Music sensor gain control
+5V power supply
+5V power supply
Ground
LAN data input
LAN data output
Ground
Tape side detection
Illumination detection
CD text clock
Battery detection
ACC detection
-
RDS data
Diversity sub ant. selection
Diversity main ant. selection
RDS serial clock
Tape-in detection
Tape end detection
Tape end detection
Description
-
LED Indicator Signal Output
LED Indicator Signal Output
-
-
-
Key Data Input
-
-
Key Data Input
(Connect to Ground)
+5V Power Supply
(Connect to Capacitor)
(Connect to Capacitor)
(Connect to Ground)
CR Oscillator
LCD Data Output
Chip Enable
LCD Clock Input
LCD Data Input
I/O Vol
(V)
O
-
I
-
O
-
-
-
-
-
-
0
-
-
I
0.7
I
0
I
-
I
4.9
I
4.9
O
-
O
-
-
4.9
-
4.8
-
0
I
0
O
0
-
O
I
0
I
0
I
4.9
I
4.9
I
0
I
0
I
4.9
O
0
O
4.8
O
4.8
I
0
I
0
I
0
I/O
Volt
(V)
O
-
O
-
O
-
-
-
-
-
-
-
O
4.8
-
-
-
-
I
0
-
0
-
5.0
-
3.2
-
1.6
-
0
-
3.8
O
4.8
I
0
I
0
I
0
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