Panasonic CQC9800U - AUTO RADIO/CD DECK, Service Manual

Page: 16 / 92

Pin
No.
Port Part Name &
Description
I/O (V)
32 A13 FLASH A12 O 1.2
33 A14 FLASH A13 O 0
34 A15 FLASH A14 O 0
35 A16 FLASH A15 O 1
36 A17 FLASH A16 O 0
37 A18 FLASH A17 O 0
38 A19 FLASH A18 O 0
39 A20 FLASH A19 O 0
40 VSS Connecting to GND - 0
41 NC No Connection - -
42 NC No Connection - -
43 VSS Connecting to GND - 0
44 VCC Connecting to VDD - 3.2
45 FLASH_RY/
BY
FLASH lady/busy
input I 3.2
46 REMO_1 Remote control
signal input I 3.3
47 A22 FLASH_A21 O 18.7
48 FLASH_OE/
LCD_RD
FLASH output enable
/LCD driver lead
strobing output O 3.2
49 LCD_WR LCD driver right
strobing signal
output O 3.2
50 FLASH_WE FLASH light enable
signal output
O 3.2
51 NMIX - I 3.2
52 MD2 Mode setting I 0
53 MD1 Mode setting I 0
54 MD0 Mode setting I 0
55 RESET System RESET
signal input I 3.2
56 VCC Connecting to VDD - 3.3
57 X1 MAIN system clock
output(12.5MHz) O 1.5
58 X0 MAIN system clock
input(12.5MHz) I 1.2
59 VSS Connecting to GND - 0
60 X0A Connecting to GND I 0
61 X1A(NC) No Connection - -
62 NC No Connection - -
63 FLASH_WP
/ACC
FLASH write-
protection/
Acseraration output O -
16