JVC RX-DV3SL Service Manual page 18

RX-DV3SL
MN101C35DKF (IC701) : Panel MICOM
1. Pin layout
100
1
25
26
2. Pin function
Symbol
Pin No.
1
TXD/SBO0/P00
2
RXO/SBI0/P01
3
SBT0/P02
4 SBO1/P03
5
SBI1/P04
6
SBT1/P05
7
BUZZER/P06
8
VDD
9
OSC2
10
OSC1
11
VSS
12
XI
13
XO
14
MMOD
15
VREF-
16
KEY1
17
KEY2
18
KEY3
19
KEY4
20
KEY5
21
KEY6
22
VERSION1
23
VERSION2
24
VREF+
25
LED DIMMER
26
RESET
27
LED BLUE
28
LED VCR
29
LED STB
30
LED AUDIO
31
LED DVD
32
DI BUSY
33
DI CS
34
REMO
35
VOL IN1
36
VOL IN2
37
IRQ4
38
P25
39
DI PS2
40
DI S2P
41
DI CK
42
43
1-18
~ 76
75
51
~
50
I/O
O
No connect
O
No connect
O No connect
O
No connect
O
No connect
O
No connect
O
No connect
- Power supply
O External terminal for main clock
I External terminal for main clock
- Connect to GND
- Connect to GND
O No connect
- Connect to GND
- Connect to GND
I Key input terminal 1
I Key input terminal 2
I Key input terminal 3
I Key input terminal 4
I Key input terminal 5
I Key input terminal 6
I Chip select 1
I Chip select 2
- Reference voltage terminal
O LED DIMER
I Reset input
O LDE (BLUE)
O LED (VCR)
O LED (STB)
O
LED (DVD audio)
O LED (DVD)
O Micom communication BUSY
Micom communication CS
I
I Remote control signal input
I VOL JOG IN1
I VOL JOG IN2
O No connect
O No connect
O Micom communication status output
I Micom communication status input
I Micom communication CLK
O No connect
O No connect
Function