Mn101C35Dld (Ic701) : System Controller - JVC XV-C3SL Service Manual

XV-C3SL

5.10 MN101C35DLD (IC701) : System controller

• Pin function
Pin No. Symbol I/O
1 DDATA O
2 DACOCS O
3 DCLK O
4 MUTE1 O
5 VIDEO SW I
6,7 MODE 1,2 O
8 VDD -
9 OSC2 O
10 OSC1 I
11 VSS -
12 XI -
13 XO -
14 MMOD -
15 VREF- -
16 POWER SW I
17 NTSEL I
18 RGB/YC SW I
19 S/COMPO I
20 AIN0 I
21 AIN1 I
22,23 TEST0,1 -
24 VREF+ -
25 RGBSEL O
26 RESET I
27 AVCO O
28 AVCI I
29 POWERON O
30 TCLOSE O
31 TOPEN O
32 /LMMUTE O
33 SWOPEN I
34 SWUPDN I
35 REMO I
36 NC -
37 REQ I
38 NC -
39 S2UDT O
40 U2SDT I
41 SCLK O
42 BUSY O
43 CPURST O
44 NC -
45 VS3 O
46 VS1 O
47 MUTE O
48 STANDBYIND O
49~51 NC -
52~64 13G~1G O
65~88 S24~S1 O
89~99 NC -
100 VPP -
34
DAC control data
DAC control chip select
DAC control clock
Muting signal to IC601
Component / S-Video switch input or RGB / S-Video switch input
Output mode switch
Power supply +B 5V
Oscillation terminal 8MHz
Oscillation terminal 8MHz
Connect to ground
Unused, Connect with ground
Non connect
Connect to ground
Connect to ground
Key input (power)
NTSC/PAL switch input
RGB/YC Switch input
S/COMPONENT Switch input
Key input (S831~S835)
Key input (S821:open/close)
Not used
Power supply +B 5V
RGB select control (H:RGB L:other)
Reset input
AV COMPULINK output
AV COMPULINK input
Power ON output
Tray close control output
Tray open control output
Tray muting output (L:muting)
Detection switch of tray open/close (L:open/close)
Detection switch of traverse mechanism up/down (H:UP L:DOWN)
Remote control interruption
Non connect
Communication between unit microcomputers request
Non connect
Communication between unit microcomputers DATA output
Communication between unit microcomputers DATA input
Communication between unit microcomputers CLK
Communication between unit microcomputers BUSY
Unit microcomputers reset
Non connect (Connect to ground)
S3 control (Function identification)
S1 control (Function identification)
Muting output
LED control signal output (D801:standby)
Non connect
FL grid control signal output
FL segment control signal output
Non connect
-VDISP (apply -35V)
Description