AIWA CDC-Z107 Service Manual - Page 24

AIWA CDC-Z107 Manual

Get AIWA CDC-Z107 PDF manuals and user guides View all AIWA CDC-Z107 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 24 highlights

Pin No. 48 49 50 51 52 53 54 55 56 57 58 ~ 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 Pin Name RWC CD RES SW3 SW2 SW1 R-ENCOD2 R-ENCOD1 LCD-DI REMOTE IN LED NC INSIDE TEST NC L IND PH.MUTE RESET HOLD SNS NC IF EO3 SUBPD VDD AM OSC FM OSC VSS EO2 EO1 NC XOUT I/O Description O Read / write control output terminal. O DSP reset output terminal. I Disc detection / chuck or release disc detection. I 12 cm disc detection / 12 cm disc ejection end detection. I Leading motor start detection. I Rotary encoder input 2. I Rotary encoder input 1. I LCD driver data signal input. I Remote controller input. Pulled up when not used. O Security LED flashing output. H: No light on, L: Light on. - Not connected. I Pick up inner track position detection. I CD test mode. Pulled down when not used. - Not connected. I Voltage input for level indecator. Pulled down when not used. I External mute control. Low=-20dB mute. Pulled up when not used. I System reset. Low= system reset. I ACC (accessory power) ON/ OFF input. OFF=fault mode. I Backup detection. - Not connected. I IF count signal input (FM / AM). - Not used. - Not used. - Power supply. I AM channel transmission input. I FM channel transmission input. - Connected to GND. O Not used. O Error out from charge pump (for FM / AM). - Not connected. O System clock oscillator output. - 24 -

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
Pin No.
Pin Name
I/O
Description
48
RWC
O
Read / write control output terminal.
49
CD RES
O
DSP reset output terminal.
50
SW3
I
Disc detection / chuck or release disc detection.
51
SW2
I
12 cm disc detection / 12 cm disc ejection end detection.
52
SW1
I
Leading motor start detection.
53
R-ENCOD2
I
Rotary encoder input 2.
54
R-ENCOD1
I
Rotary encoder input
1.
55
LCD-DI
I
LCD driver data signal input.
56
REMOTE IN
I
Remote controller input. Pulled up when not used.
57
LED
O
Security LED flashing output. H: No light on, L: Light on.
58 ~ 60
NC
-
Not connected.
61
INSIDE
I
Pick up inner track position detection.
62
TEST
I
CD test mode. Pulled down when not used.
63
NC
-
Not connected.
64
L IND
I
Voltage input for level indecator. Pulled down when not used.
65
PH.MUTE
I
External mute control. Low=-20dB mute. Pulled up when not used.
66
RESET
I
System reset. Low= system reset.
67
HOLD
I
ACC (accessory power) ON/ OFF input. OFF=fault mode.
68
SNS
I
Backup detection.
69
NC
-
Not connected.
70
IF
I
IF count signal input (FM / AM).
71
EO3
-
Not used.
72
SUBPD
-
Not used.
73
VDD
-
Power supply.
74
AM OSC
I
AM channel transmission input.
75
FM OSC
I
FM channel transmission input.
76
VSS
-
Connected to GND.
77
EO2
O
Not used.
78
EO1
O
Error out from charge pump (for FM / AM).
79
NC
-
Not connected.
80
XOUT
O
System clock oscillator output.
- 24 -