JVC KD-SV3000 User Manual

1-44 (No.49837)
4.19 UPD178078GF-642 (IC801) : System CPU
• Pin Layout
• Pin function
130
80 51
81
1
00
5
0
3
1
Pin No. Symbol I/O Function
1 to 8 NC - Not connect
9 E.VOL.DATA_OUT O E.VOLUME data output
10 E.VOL.SCK O E.VOLUME clock output
11 NC - Not connect
12 LCD SO O LCD data output
13 LCD SCK O LCD driver clock output
14 MECHA POWER O Linked with MECHA ON
15 LCD CE O LCD driver chip enable signal output
16 to 18 NC - Not connect
19 ENC1 I Rotary volume signal A input
20 ENC2 I Rotary volume signal B input
21,22 NC - Not connect
23 KEY0 I Key input 1
24 KEY1 I Key input 2
25 KEY2 I Key input 3
26 to 29 AVDD - Power supply for A/D converter (Connect to VDD)
30 LEVEL IND I Level meter A/D input
31 SM I S meter (electric field strength) input
32 AVSS - Ground for A/D converter (Connect to ground)
33 REGCPU - Regulator for CPU power supply
34 VDD - Power supply
35 REGOSC - Power supply for oscillator circuit
36 XOUT O Crystal oscillator connect terminal for system clock
37 XIN I Crystal oscillator connect terminal for system clock
38 GND - Connect to ground
39 IFCCONT O IFC output prohibition signal
40 GND - Connect to ground
41 NC - Not connect
42 IF COUNT I FM/AM IF count signal input
43 VDDPLL - Connect to VDD
44 OSC IN I FM/AM local oscillation signal input
45 NC - Not connect
46 GNDPLL - Connect to ground
47 EQ O PLL error signal output
48 NC - Not connect
49 VPP - Connect to ground through the resistor
50 RESET I Main micon reset input
51 REMOCON I Optical remocon signal input
52 NC - Not connect
53 MECHA.RESET O CD micon reset signal output
54 to 65 NC - Not connect

JVC KD-SV3000 Specifications

General

Brand	JVC
Model	KD-SV3000
Category	Car Receiver
Language	English