CQ-JS0360A (serv.man2) - Panasonic Car Audio Service Manual (repair manual). Page 6

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6.1. Main Block
IC601 : C2CBKH000072
Pin
No.
Port
Descriptions
I/O
Vol
(V)
1
BEEP
-
-
-
2
BIT3(NC)
No connection
-
-
3
BIT2(NC)
No connection
-
-
4
BIT1(NC)
No connection
-
-
5
FAN-ON(NC)
No connection
-
-
6
CD-ON
CD.C controller enable
O
4.8
7
CD-RESET
CD.C reset
O
0
8
CD-SCKM
CD.C shift clock
O
0
9
CD-SOM
CD serial data input
I
4.9
10
CD-SIM
CD serial data output
O
0
11
RESET
Reset
I
4.9
12
XT2(NC)
No connection
-
-
13
XT1
Ground
I
0
14
GND
Ground
-
0
15
X2
Crystal oscillator terminal
O
1.7
16
X1
Crystal oscillator terminal
I
1.5
17
REGOFF
Ground
-
0
18
REGCPU
Capacitor terminal
-
3.6
19
VDD0
+5V power supply
-
4.9
20
RSE-CONT1(NC)
No connection
-
-
21
RSE-CONT2(NC)
No connection
-
-
22
RSE-INH(NC)
No connection
-
-
23
TEL-MUTE
Tel Mute
I
4.9
24
ADIM
(+5V pull-u)
I
4.9
25
DIV-SW
Diversity switch
I
4.9
26
DSP-CNT
-
-
-
27
DSP-BUSY
DSP Busy
O
0.5
28
DSP-RSTB
DSP Rest
O
4.9
29
CCB-CE
Power supply chip enable
O
0
30
CCB-CL
Power supply serial clock
O
0
31
CCB-DO
No connection
-
-
32
CCB-DI/PW-DI
Power supply serial data
input
O
3.0
33
PW-STBY
Power supply stand-by
O
4.9
34
LCD-SCK
LCD serial clock
O
0
35
LCD-DATA
LCD serial data
I
4.8
36
LCD-CE
LCD CE data
O
0
37
LCD-DI
LCD data
O
0
38
LED CLOCK
LED drive data clock
O
0
39
LED-DATA
LED drive data
O
0
40
GND
Ground
-
0
41
VDD
+5V power supply
-
4.9
42
CD-EJ
CD eject switch
I
4.9
43
CST-EJ
Cassette tape eject switch
I
0
44
MODE-A
Mode encoder data
I
0
45
MODE-B
Mode encoder data
I
0
46
VOL-A
Volume encoder data
I
0
47
VOL-B
Volume encoder data
I
4.9
48
LED LCK
Ground
O
0
49
SHIYOU1
-
I
0
50
SHIYOU2
-
I
0
51
AM-NC ON/OFF
AM noise cancel
O
4.9
52
MUTE
Audio mute
O
0
53
SD
SD signal
I
4.9
54
PLL-SCL
PLL serial clock
O
4.9
55
PLL-SDA
PLL serial data
I/O
4.9
56
ST
FM stereo detection
I
4.9
57
MS OUT(NC)
No connection
-
-
58
RSE-MUTE
RDS Mute
-
-
59
R-IN2(NC)
No connection
-
-
60
F-IN1(NC)
No connection
-
-
61
MS-PL/FF(NC)
No connection
-
-
62
DOLBY(NC)
No connection
-
-
63
EQ(NC)
No connection
-
-
64
TSTB(NC)
No connection
-
-
65
SBCK
CD text serial clock
O
0
66
SUBC
CD text serial data input
I
4.9
67
NC(TSI)
Ground
O
0
Pin
No.
Port
Descriptions
I/O
Vol
(V)
68
WP
Write Protect for EEPROM
O
-
69
T-LOAD(NC)
No connection
-
-
70
F/R(NC)
No connection
-
-
71
ILL-PWM
PWM for illumination
regurator
-
-
72
LCD-PWM(NC)
No connection
-
-
73
TEST(FLASH
VPP)
(Ground pull-down)
-
0
74
REO-IN(MP)
Illumination detection
-
-
75
VCONT (VSM)
Field intensity detection
I
0.7
76
AMNC-IN
Temperature sensor
I
0
77
NOISE
FM noise detection
I
-
78
ST-SW1
Steering SW 1
I
4.9
79
ST-SW2
Steering SW 2
I
4.9
80
MTL(NC)
No connection
-
-
81
MSM(NC)
No connection
-
-
82
VDD
+5V power supply
-
4.9
83
AVDD
+5V power supply
-
4.8
84
GND (AVSS)
Ground
-
0
85
LAN IN
LAN data input
I
0
86
LAN OUT
LAN data output
O
0
87
GND
Ground
-
O
88
CAM A/B
Tape side detection
I
0
89
ILL-DET
Illumination detection
I
0
90
DQSY
CD text clock
I
4.9
91
+B-DET
Battery detection
I
4.9
92
ACC-DET
ACC detection
I
0
93
EJ-OR(SW3)
-
I
0
94
RDS-DA
RDS data
I
4.9
95
DIV-SUB
Diversity sub ant. selection
O
0
96
DIV-MAIN
Diversity main ant. selection
O
4.8
97
RDS-CLK
RDS serial clock
O
4.8
98
MD-SIM
Ground
I
0
99
END-B(NC)
No connection
-
-
100
END-A(NC)
No connection
-
-
6.2. Display Block
IC901 : YEAMLC75853W
Pin No.
Name
Description
I/O
Volt
(V)
1
RED(NC)
No connection
-
-
2
GREEN(NC)
No connection
-
-
3
BRIGHTNES(
NC)
No connection
-
-
4~40
S4~S40(NC)
No connection
-
-
41-43
COM1-
CO0M3(NC)
No connection
-
-
44,45
KS1,KS2(NC)
No connection
-
-
46-48
KS3-KS5
Key Data Input
O
5.0
49
KS6(NC)
No connection
-
-
50
KI1(NC)
No connection
-
-
51~52 K12~K13
Key Data Input
I
0
53
K14(NC)
No connection
-
-
54
K15
Key Data Input
I
0
55
TEST
(Connect to Ground)
-
0
56
VDD
+5V Power Supply
-
5.0
57
VDD1
(Connect to Capacitor)
-
3.2
58
VDD2
(Connect to Capacitor)
-
1.6
59
VSS
(Connect to Ground)
-
0
60
OSC
CR Oscillator
-
3.7
61
DO
LCD Data Output
O
5.0
62
CE
Chip Enable
I
0
63
CL
LCD Clock Input
I
0
64
DI
LCD Data Input
I
0
6 TERMINALS DESCRIPTION
6
CQ-JS0360A
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