5
4 Technical Descriptions
4.1.
Terminals Description
4.1.1.
Main Block
IC601
:
C2CBKG000037
Pin
No.
Port
Description
I/O
(V)
FM AM CD
1
PANEL OPEN
Panel open detection
I
0
5.2 5.2
2
PANEL CLOSE Panel close detection
I
0
0
5.2
3
SUBM CNT
3.3V power control for Dis-
play
O
5
-
-
4
BATT
Battery power check
I
4.8
5
5
5
ACC
Acc. power check
I
4.8
5
5
6
SDA
Serial data for electronic
volume
I/O 4.9
4.9 4.9
7
SCLK
Serial clock for electronic
volume
O
4.9
4.9 4.9
8
CD MUTE
Signal mute from CD deck
I
5
5
5
9
Vss
GND
-
0
0
0
10 ST
FM stereo detection
I
5.1
5.2 5.2
11
PLL DI
Serial data to PLL
O
0.6
0
0
12 PLL DO
Serial data from PLL
I
5.2
5.2 5.2
13 PLL CLK
Serial clock for PLL
O
4.9
4.9 4.9
14 PLL CE
Chip enable for PLL
O
0
0
0
15 CD RESET
Reset for CD deck
O
4.9
4.9 4.9
16 SUB SI
Serial data to Display CPU
O
0.6
0.6 0.8
17 CD IN
Disc-in detection
I
5
5
5
18 SUB
SO
Serial data from Display
CPU
I
4.4
4.4 4.4
19 UP SO
XM SO/UP SO Serial data
from Changer
I
1.6
1.6 1.6
20 UP CLK
Serial clock for Changer or
Flash writer
I
4.9
4.9 4.9
21 Vdd
+5V power supply
-
4.9
4.9 4.9
22 XM SI (MO)/ UP
SI
Serial data to Satellite or
Flash writer
O
0
0
0
23 CD SI
Serial data to CD deck
O
0
0
0
24 CD SCLK
Serial clock for CD deck
I/O
0
0.4
0
25 CONDENSOR
Capacitor connection for
power
-
3.3
3.3 3.3
26 CD DO
Serial data from CD deck
I
0
0
0
27 CH STB
Strobe from Changer
I
0
0
0
28 CH REM
Remote control codes to
Changer
O
4.9
4.9 0.4
29 DECK V CONT Power control for CD deck
O
4.9
4.9 4.9
30 REMO INT
Interrupt for remote control
I
3.7
3.7 3.7
31 CD FS
Frame sync. for CD deck
O
-
-
-
32 Avdd
+5V power supply
-
5.1
5.1 5.1
33 AVREF
+5V power supply
-
5.1
5.1 5.1
34 AVGND
GND
-
0
0
0
35 AVSS
GND
-
0
0
0
36 SD
FM/AM signal level meter
I
0.2
0
0.3
37 INIT A
Model setting A by voltage
level
I
0
0
0
38 INIT B
Model setting B by voltage
level
I
0
0
0
39 A IN
Spectrum analyzer data
I
0
0
0
40 Vss
GND
-
0
0
0
41 SYS
ID1
Hub connection device
detection ID 1
I
0
0
0
42 SYS
ID2
Hub connection device
detection ID 2
I
5.2
5.2 5.2
43 EVENT
Bluetooth incoming detec-
tion
I
5.2
5.2 5.2
44 HUB CNT
Request of hub connection
check
O
0
0
0
45 CD SW1
Disc detection switch 1
I
0
0
0
46 CD SW2
Disc detection switch 2
I
0
0
0
47 MOD0
Operating mode control 0
from Flash writer
I
5.1 5.1 5.1
48 MOD1
Operating mode control 1:
pulled up to H
-
5.1 5.1 5.1
49 MOD2
Operating mode control 2
from Flash writer
I
0
0
0
50 H STANDBY
Standby control from exter-
nal
I
5
5
5
51 NC
Not connected
-
-
-
-
52 FP MOTOR1
Open/Close of Front panel
1
O
4.9
5
4.9
53 FP MOTOR2
Open/Close of Front panel
2
O
4.9
5
4.9
54 V CONT1
Reference voltage control
for motor driver
O
0
0
5
55 REMO 1
Remote control data
I
5
5
5
56 SA CLK
Spectrum analyzer clock
O
5
5
4.9
57 EXT MUTE
Pulled up to H
I
5.3 5.2 5.2
58 AMP CONT
Power control for external
Amplifier
O
4.9
5
4.9
59 BZ OUT
Buzzer signal
O
0
0
0
60 OEL VCONT
Power control for OEL
O
0
0
0
61 WOW MODE1
SRS WOW mode 1
O
0
0
0
62 WOW MODE2
SRS WOW mode 2
O
0
0
0
63 WOW MODE3
SRS WOW mode 3
O
0
0
0
64 DIM1(NC)
Not connected
-
-
-
-
65 DIM2(NC)
Not connected
-
-
-
-
66 MAIN CNT2
Power control for Hub
O
5
5
5
67 SRC KEY
SOURCE key detection
I
5
4.9
5
68 PANEL IN
Panel attachment detection
I
-
-
-
69 RDS CLK
RDS clock input
IN
T
2.6
0
2.6
70 NC
Not connected
-
-
-
-
71 RDS DATA
RDS data input
I
2.6 0.2 2.9
72 MAIN CONT
Main power control
O
4.9 4.9 4.9
73 INV CONT
Dimmer power control
O
5
5
5
74 AF MUTE
Audio mute
O
5
5
5
75 RESET
Reset
I
5
5
5
76 ELEV
Focus elevation for SRS
WOW
O
-
-
-
77 X1A
Oscillator clock
O
2.1 2.1 2.1
78 X0A
Oscillator clock
I
1.6 1.6 1.6
79 Vss
GND
-
0
0
0
80 X1
Crystal oscillator clock
I
2
2
2
81 X2
Crystal oscillator clock
O
2.5 2.5 2.5
82 Vdd
+5V power supply
-
5
5
5
83 P00
Pulled down to L
-
0
0
0
84 P01
Pulled up to H
-
5.1
5
5.1
85 OFFSET DET
Audio clipping level detec-
tion from Power amp.
I
0
0
0
86 STBY
Standby for Power amp.
O
5
5
5
87 AMP MUTE
Mute for Power amp.
O
0
0
0
88 ILL SENS
Pulled up to H
-
5
5
5
89 NC
Not connected
-
-
-
-
90 EP DO
EPROM comuni. data input O/I
0
0
0
91 NC
Not connected
-
-
-
-
92 NC
Not connected
-
-
-
-
93 SUB RESET
Reset for display CPU
O
4.9
5
4.9
94 DISPM CONT
5V power control for Dis-
play
O
0
0
0
95 NC
Not connected
-
-
-
-
96 NC
Not connected
-
-
-
-
97 NC
Not connected
-
-
-
-
98 S LED
Security LED drive
O
0
0
5
Pin
No.
Port
Description
I/O
(V)
FM AM CD
Содержание CQ-C7353N
Страница 11: ...11 5 2 How to Install the Main P C B of the Electric Display ...
Страница 12: ...12 ...
Страница 17: ...17 8 Schematic Diagram 8 1 Main 1 Block ...
Страница 18: ...18 8 2 Main 2 Block ...
Страница 19: ...19 8 3 Display Block ...
Страница 21: ...21 9 Printed Circuit Board 9 1 Main Block Top View ...
Страница 22: ...22 9 2 Main Block Bottom View ...
Страница 23: ...23 9 3 Display Block ...
Страница 24: ...24 9 4 CD Interface Block Top View ...
Страница 25: ...25 9 5 CD Interface Block Bottom View ...
Страница 33: ...33 10 3 Exploded View CD Deck GFX9995891 G F CD Servo P C B 3032 14 35 ...
Страница 37: ...37 11 Schematic Diagram for Printing with A4 Size 11 1 Main 1 Block Left Side ...
Страница 38: ...38 11 2 Main 1 Block Right Side ...
Страница 39: ...39 11 3 Main 2 Block Left Side ...
Страница 40: ...40 11 4 Main 2 Block Right Side ...
Страница 41: ...41 11 5 Display Block Left Side ...
Страница 42: ...42 11 6 Display Block Right Side ...
Страница 45: ...45 Printed in Japan 2007 2 K Recycled Paper ...