JVC FS-SD5R - UPD780024 AGKA11 (IC701) Pin Function

3. Pin function
FS-SD5R/FS-SD7R/FS-SD9R
tin Symbol VO Function
1 MTO O | CD door motor control signal 0 output
2 MT1 O | CD door motor control signal 1 output
3 MTS O | Motor speed control output (L:Normal, H:Slow)
4 BLCTL O | Back light power supply control output
5 AHB O | AHB ON/OFF control signal output (L:ON, H:OFF)
6 SMUTE O | System mute control signal output
7 TUST O | Tuner control strove output
8 CDLED O | CDLED control signal output (L:OFF, H:ON)
9 VSSO - | Ground at port section
10 VDDO - Power supply at port section
11 MPX I Stereo indicator control signal input (L:Stereo)
12 RDSDI | RDS data input
13 DRMUTE [o Driver mute output
14 SCD | | Voltage detection for safety of CD
15 TUDATA(1) | | Tuner control data input
16 | TUDATA(O) O | Tuner control data output
17 TUCK O | Tuner control clock output
18 SUBQ | CD control Q code input
19 XRST O | CD control reset signal output
20 SQCK O | CD control Q code clock signal output
21 MLD O | CDcontrol command load signal output
22 MDATA O | CD control command data signal output
23 MCLK O | CDcontrol command clock signal output
24 VDD1 - | Power supply without port section
- | Ground of A/D converter
26 STAT | | CD control status signal input
27 REST | | CD rest switch detection signal input
28 KEY1 | | Main body top section tact switch detection signal input
29 KEY2 |_| Main body top section tact switch detection signal input
30 KEY3 I Main body front section tact switch detection signal input
31 SAFETY | | Voltage detection for safety
132 | LDCK | 1 | CD door motor lock detection signal input
33 | VERSION | | [| Version detection
Reference voltage input for A/D converter
35 AVDD - | Analog power supply for A/D converter
36 RESET | | System reset signal input
37 XT2 - | Sub clock
38 XT1 | | Sub clock signal input 32.768kHz
39 iC |_| Connect to VSSO or VSS1 :
40 X2 : Main clock ;
41 x1 | Main clock signal input 4.19MHz
42 vssi - | Ground without port section
43 REM | Remote controller signal input
44 RDSCK |_| RDS clock signal input
45 XKILL O | Sub clock OSC control signal output
46 BEAT O | Main clock shift control signal output
[a7 r BUP | | Back up detection signal input
48 +BCTL O | Power supply control at back up operating
49 VDATA O | BD3861FS (VOL & FUNC IC) control data signal output
50 VCLK O | BD3861FS (VOL & FUNC IC) control clock signal output
51 DOOR' I Cd door position detection switch input
52 DOOR2 ! | CD door position detection switch input
53 DOOR3 1 | CD door position detection switch input
54 LOMUTE O | LINE OUT muting control signal output
55 RS O | LCD driver control resistor select signal output
E O | LCD driver control enable signal output
D84 O | LCD driver control data bus signal output
D85 O | LCD driver control data bus signal output
D86 O | LCD driver control data bus signal output
D87 O | LCD driver control data bus signal output
DIMMER O | Back light DIMMER control signal output
POUT O | Power supply control signal output for amp section
FTU O | Power supply control signal output for TUNER function
FCD O_ | Power supply control signal output for CD function