Kenwood KDC-MP732, Руководство по обслуживанию

Страница: 7 / 52

KDC-MP732
7
Pin No. Pin Name I/O Function Processing Operation
37 VCC1 -
38 PAN DATA I Inside-panel communication data MAX 500kbps
39 VSS -
40 SYS REQ O Communication request from system
µ
-com
41 PAN REQ I Communication request from panel
42 SDA I/O I2C data input output
43 SCL I/O I2C clock input output
44 PON PANEL I/O Panel 5V control
ON : H (Momentary power down/Panel detached)
11 Minutes after ACC OFF : Hi-Z
45 DSI I/O DSI control
46~49 NC - Not used.
50 PM MOT1 O Panel motor control 1 Refer to Truth Value Table
w
51 PM MOT2 O Panel motor control 2 Refer to Truth Value Table
w
52 EPM I Flash EPM
53 PM OPEN I Panel full open detection Refer to Truth Value Table
e
54~56 NC - Not used
57 P5V DIS I/O Panel 5V discharge control H : Discharge, Other : Hi-Z
58 PM CLOSE I Panel mechanism close detection Refer to Truth Value Table
e
59 ROMCOR DET I E2PROM write request H : Write
60 PM DET I Panel mechanism detection H : Function check in progress
61 SC CON O Inside-panel communication (Chip enable when flash) POWER OFF, ACC OFF : L
62 NC - Not used
63 TUN TYPE1 I Destination setting 1
TUN TYPE1 : L, TUN TYPE2 : L
Refer to Truth Value Table
t
64 TUN TYPE2 I Destination setting 2
TUN TYPE1 : L, TUN TYPE2 : L
Refer to Truth Value Table
t
65,66 NC - Not used
67 CD DISC12 SW I 12cm CD detection
67 NC O Not used when MD Output L fixed when MD
68 CD LOS SW I CD loading detection
68 MD_LOS_EJE_SW I MD DISC position detection terminal
69 CD MUTE R I CD mute (Rch) request L : Rch mute request
69 NC O Not used when MD Output L fixed when MD
70 CD MUTE L I CD mute (Lch) request L : Lch mute request
70 MD_MUTE I MD MUTE request terminal L : MUTE request
71 CD MRST O CD mechanism microcomputer reset L : Reset, H : Normal
71 MD_MRST O MD mechanism
µ
-com RST terminal H : Normal, L : RESET
72 CD MSTOP O CD mechanism microcomputer stop
L : Mechanism microcomputer stop,
H : Mechanism microcomputer in operation
72 MD_MSTOP O MD mechanism
µ
-com stop terminal
H : Mechanism
µ
-com in operation,
L : Mechanism
µ
-com stop
73 CD_DISC8_SW I CD disc detection terminal (8cm) (J only)
73 NC - Not used
MICROCOMPUTER’S TERMINAL DESCRIPTION