Bose CD-20 - Page 61

61
CD MECHANISM IC PIN CONFIGURATION TABLES
Pin
No.
I/O Terminal
Name
Description
11 I TEMP Thermosensor input
12 I EJECTS
W
Eject switch input
13 I ACCIN Acc ON/OFF input
14 O LOMP Loading motor output
15 O LOMN Loading motor output
16 O ELEVMN Elevator motor output
17 O ELEVMP Elevator motor output
18 O RESET
O
LSI reset signal
19 O CD_MU
TE
Audio output mute signal
20 NC
21 O DR8V + 8V Power supply ON/OFF signal
22 O COM_D
ATA
Command output for CXD2517Q
23 O CLOCK Serial clock output for CXD2517Q
24 O XLAT Data latch output for CXD2517Q
25 O LDON Laser diode control signal
26 - Vss GND
27 I STBYST
RT
Stand-by mode cancel signal input
28 I BATTER
Y
Battery error input signal
29 I COMDI
N
Correspondence data input
30 I SCOR CXD2517Q Sub code frame sink input
31 NC
32 NC
33 I DISC
34 I H.POS
SW A
Home position sensor input
35 NC
36 NC
37 NC
38 NC
39 NC
40 NC
41 I SQSO CXD2517Q Sub code data input
42 NC
43 O SQCK Clock output for CXD2517Q sub code
reading
44 I ROTDC
TC
Elevator sensor input
45 NC
46 I FOK CXA1782BQ FOK signal input
47 I SENS CXA1782BQ SENS signal input
48 I TEST Test mode signal input
49 I MAGZ
SW
Magazine switch input
50 I LIMIT
SW
Limit switch input
51 I LIFTSW
B
Lift switch input
IC 601 (uPD75116GF-K12) Microprocessor Table (continued)