JVC UX-J50 - Page 37

UX-J50
(No.22032)1-37
41 DOOR_RST I REST/CLOSE switch detect port
42 SAFETY0 I Irregular voltage detection 0
43 TAPE1 I Tape Switch 0
44 TAPE0 I Tape Switch 1
45 SAFETY1 I Irregular voltage detection 1
46 STTA O Tape IC Strobe
47 BCTL O Switched 5V control('H'=5Víoff)
48 CDSAFETY I CD safety voltage detect port
49 VREF- - GROUND
50 REEL I Tape End Detection
51 LEDCTL O Power Standby LED control(POUT)
52 KEY1 I Unit Key input 1
53 KEY0 I Unit Key input 0
54 VOLM I Volume Minus
55 VOLP I Volume Plus
56~72 SEG17~SEG33 O SEGMENT OUTPUT
73,74 LED1,LED2 O Back light color control(DIMCTL)
75,76 SEG34,SEG0 O SEGMENT OUTPUT
77 MODEL I Model detection
78 CLOSE O Motor driver for door close
79 OPEN O Motor driver for door open
80 MUTE O BTL mute control port
81~96 SEG1~SEG16 O SEGMENT OUTPUT
97~100 COM3~COM0 - LCD BIAS GROUND
Pin No. Symbol I/O Function