10.1. Main Block
IC601 : C2CBHF000322
Pin
No.
Port
Description
I/O
(V)
FM AM CD
1
NC
(Ground pull down)
I
0
0
0
2
NC
(Ground pull down)
I
0
0
0
3
NC
(Ground pull down)
I
0
0
0
4
AVSS
Ground
-
0
0
0
5
AF_MUTE
AF mute
O/I
5
5
5.1
6
AMP_CNT
Amp control
O
5
5
5.1
7
AVREF1
(Conecting to +5V)
-
5
5
5.1
8
CD_S0
CD data
I
0
0
0
9
CD_SI
CD data
O
0
0
2.8
10 CD_SCK
CD clock
O
0
0
5
11 CDC_DATA(NC) No connection
-
-
-
-
12 BATT
BATT detection
I
5
5
5
13 CDC_CLK(NC)
No connection
-
-
-
-
14 REW_OUT(NC) No connection
-
-
-
-
15 BZ_OUT
Buzzer signal output
O
0
0
0
16 PLL_D0
PLL data
I
5.1
5.1 5.1
17 PLL_DI
PLL data
O
0
0
0
18 PLL_CLK
PLL clock
O
5
5
5.1
19 PLL_CE
PLL chip enable
O
0
0
0
20 NC
No connection
-
-
-
-
21 NC
No connection
-
-
-
-
22 MUTE
Mute control output
O
5
5
5.1
23 NC
No connection
-
-
-
-
24 CD_STB
CD strobe
-
0
0
5
25 CD_AO
CD AO
-
0
0
4.4
26 CD_RST(NC)
No connection
-
-
-
-
27 CD_RFOK
CD RFOK
I
0
0
4.9
28 CD_LOCK
CD lock
I
0.5
0.3 4.9
29 CD_LIMIT
CD limit
I
0
0
5
30 CD_SW2
CD SW2
I
5
5
0
31 NC
No connection
-
-
-
-
32 NC
No connection
-
-
-
-
33 VSS1
Ground
-
0
0
0
34 NC
No connection
-
-
-
-
35 ST
FM stereo signal input
I
5
5.1
5
36 SCL
Audio control clock
O
5
5
5.1
37 SDA
Audio control data
I/O
5
5
5.1
38 S_LED(NC)
No connection
-
-
-
-
39 NC
No connection
-
-
-
-
40 NC
No connection
-
-
-
-
41 LCD_DI
LCD driver data
O
0
0
0
42 LCD_DO
LCD driver data
I
5
5
5
43 LCD_CLK
LCD driver clock
O
0
0
0
44 LCD_CE
LCD driver chip enable
O
0
0
0
45 POW_LED
Power LED
O/I
0
0
0
46 ANT_CNT(NC)
No connection
-
-
-
-
47 ILL_CNT(NC)
No connection
-
-
-
-
48 NC
No connection
-
-
-
-
49 REM.IN_SUB
Remote control sub data
I
5
5
5
50 NC
No connection
-
-
-
-
51 NC
No connection
-
-
-
-
52 NC
No connection
-
-
-
-
53 NC
No connection
-
-
-
-
54 TEL MUTE
TEL mute
I
5
5
5
55 PANEL
PANEL in detection
I
4.8
4.8 4.8
56 CD_CNT
CD power control
O
0
0
5
57 PWR_CNT
Main power control
O
5
5
5.1
58 NC
No connection
-
-
-
-
59 RDS_DATA
RDS data input
I
2.8
0
2.8
60 RESET
System reset
I
5
5
5.1
61 REM_DATA
Remote control data
I
5
5
5
Pin
No.
Port
Description
I/O
(V)
FM AM CD
62 CD_SW1
CD SW1 signal input
I
0
0
0
63 RDS_CLK
RDS clock input
I
2.6
2.5 2.6
64 CDC_STB
Changer strobe signal
I
0
0
0
65 ROT.1
Rotary encoder signal 1
I
5
5
5.1
66 ROT.2
Rotary encoder signal 2
I
5
5
5.1
67 VSS0
Ground
-
0
0
0
68 VDD1
+5V power supply
-
5
5
5.1
69 X2
Crystal oscillator
-
2.8
2.8 2.8
70 X1
Crystal oscillator
I
2.6
2.6 2.6
71 VPP
Vpp
-
0
0
0
72 XT2
SUB Crystal oscillator
-
2.8
2.8 2.8
73 XT1
SUB Crystal oscillator
I
2.5
2.5 2.5
74 VDD0
+5V power supply
-
5
5
5.1
75 AVREF
+5V power supply
-
5
5
5.1
76 VSM
FM/AM SD input
I
0.5
0.8
0
77 ACC
ACC detection
I
5.2
5.2 5.2
78 INIT_A
(+5V pull up)
I
5
5
5.1
79 NC
(Ground pull down)
I
0
0
0
80 NC
(Ground pull down)
I
0
0
0
10.2. Display Block
IC901 : YEAMLC75854T
Pin No.
Port
Description
I/O
(V)
1-35
S1-35
LCD segment data
O
2.5
36-39
NC
No connection
-
-
40-43
COM1-4
LCD common
O
2.5
44
KS1
Not used
-
-
45-49
KS2-6
Key scan
O
5
50-54
Kl1-5
Key data
I
0
55
TEST
(Connecting to ground)
-
0
56
VDD
+5V power supply
-
5
57
VDD1
VDD1 filter terminal
-
3.3
58
VDD2
VDD2 filter terminal
-
1.7
59
VSS
Ground
-
0
60
OSC
Oscillator terminal
-
3.9
61
DO
Key data output
O
5
62
CE
LCD driver chip enable
I
0
63
CLK
LCD clock
I
4.9
64
DI
LCD data
I
4.9
10 TERMINALS DESCRIPTION
7
CQ-C1120AN / CQ-C1120GN / CQ-C1110AN / CQ-C1110GN / CQ-C1100VN
Summary of Contents for CQ-C1110AN
Page 4: ...8 WIRING CONNECTION 4 CQ C1120AN CQ C1120GN CQ C1110AN CQ C1110GN CQ C1100VN ...
Page 6: ...9 2 CD Servo Block 6 CQ C1120AN CQ C1120GN CQ C1110AN CQ C1110GN CQ C1100VN ...
Page 18: ...13 EXPLODED VIEW Unit 18 CQ C1120AN CQ C1120GN CQ C1110AN CQ C1110GN CQ C1100VN ...
Page 20: ...15 EXPLODED VIEW CD Deck 20 CQ C1120AN CQ C1120GN CQ C1110AN CQ C1110GN CQ C1100VN ...
Page 26: ...26 CQ C1120AN CQ C1120GN CQ C1110AN CQ C1110GN CQ C1100VN ...
Page 29: ...18 SCHEMATIC DIAGRAM 2 18 1 Main Block 27 ...
Page 30: ...CQ C1120AN CQ C1120GN CQ C1110AN CQ C1110GN CQ C1100VN 27 ...
Page 31: ...18 2 CD Servo Block CQ C1120AN CQ C1120GN CQ C1110AN CQ C1110GN CQ C1100VN 28 ...
Page 32: ...CQ C1120AN CQ C1120GN CQ C1110AN CQ C1110GN CQ C1100VN 27 ...