Mn101C57Dlr(Ic1):System Controller - JVC XV-N5SL Service Manual

5.6 MN101C57DLR(IC1):System controller

5.6.1 Pin function
Pin No. Symbol
1 VLC1
2 VLC2
3 VLC3
4,5 NC
6 P.ON
7 PRORED
8 PROGRN
9 DVDAUDIO
10 N5/NA7
11 VSS
12,13 OSC1,2
14 MMOD
15 XI
16 XO
17 VDD
18 NRST
19 VDD
20 TXD
21 RXD
22 SCK
23 INT
24 CLP
25 AVCO
26 AVCI
27 BL
28 TCLOSE
29 TOPEN
30 LMMUTE
31 DISCSET
32 DISCSTP
33 SWOPEN
34 SWUPDN
35 REMO
36 RGB
37 CS
38 POWERSW
39 VDD
40 VREF+
41 KEYI0
42 KEYI1
43 NTB
44 PROINT
45 MUTE
46 INT/PROG
47 EMODEL
48 CPURST
49 VREF-
~
50 96 SEG46~0
~
97 100 COM0~3
I/O
- LCD Power supply terminal 1 (B5V)
- LCD Power supply terminal 2 (B5V divide voltage)
- LCD Power supply terminal 3 (B5V divide voltage)
- Non connect
O Indicator control signal output for STANDBY
O Indicator control signal output for PROGRESSIVE (red)
O Indicator control signal output for PROGRESSIVE (green)
O Indicator control signal output for DVD AUDIO
O Indicator control signal output for PLAY
- Connect to ground
I/O System clock signal oscillation terminal
I Memory enhancing switching
- Connect to ground
- Non connect
- Power supply terminal (B5V)
I Reset input
- Power supply terminal (B5V)
O Serial transmission data output
I Serial receive data input
I Serial communication clock input
O Serial transmission interrupt output
O RGB/CMP switching signal output
O AV Compulink output terminal
I AV Compulink input terminal
O LCD Back lamp drive signal output
O Tray open signal output
O Tray close signal output
O 4 ch driver MUTE signal output L:MUTE
I Disc catch status input H:SET
I Disc stop status input H:STOP
I Tray open status input H:OPEN L:CLOSE
I Tray close status input L:OPEN H:CLOSE
I Remote control signal input
I RGB/ S video switch signal input
I Serial receive chip select input
I Power button input
- Power supply terminal (B5V)
- Power supply terminal (B5V)
I Key control signal input 0
I Key control signal input 1
I NTSC/PAL switch signal input
I INT/PROG switch signal input
O Audio muting output
O INT/PROG switch signal output
O Indicator control signal output for PAUSE
O LSI Reset output
- Connect to ground
O LCD Segment control signal output 46~0
O LCD Common signal output 0~3
Description
XV-N5SL
33