
KRF-V4060D/V5060D/V5560D/VR-605/615
5
CIRCUIT DESCRIPTION
Pin No. Pin Name I/O Description
24 CODEC OVER I Overflow detection port for CODEC analog signal.
25 RESET I Reset signal input for microcomputer.
26 CODEC CSN O Chip select for CODEC.
27 RDS DATA O RDS signal data output.
28 S BUSY I/O Serial busy signal input/output.
29 S DATA I/O Serial data signal input/output.
30 MODEL TYPE0 I Discrimination port for model type.
31 REMOCON I Signal input for remote controller.
32 CODEC INT I Detection port for digital signal error.
33 RDS CLK I Clock input for RDS demodulator IC.
34 DSP INTREQ I Detection port for DSP INTREQ.
35 MODEL TYPE1 I Discrimination port for model type.
36 FL DIN O Data output to FL driver.
37 FL DOUT I Data input from FL driver.
38 FL CLK O Clock output to FL driver.
39 FL STB O Strobe output to FL driver.
40 PLL DATA O Data output to PLL IC.
41 PLL CLK O Clock output to PLL IC.
42,43 NC - Unused.
44 PLL CE O Chip enable output to PLL IC.
45 PLL DO I Data input from PLL IC.
46 T MUTE O Mute signal output to PLL IC.
47 STEREO I Stereo signal input from PLL IC.
48 PLL SD I SD signal input from PLL IC.
49 MULTI ENCA I Encoder (X14, S813) signal input.
50 MULTI ENCB I Encoder (X14, S813) signal input.
51 SEL ENCA I Encoder (X14,S814) signal input.
52 SEL ENCB I Encoder (X14,S814) signal input.
53 VOL. ENCA I Encoder (X14,S815) signal input.
54 VOL.ENCB I Encoder (X14,S815) signal input.
55 CH SPACE I Discrimination port for channel space.
56 SP RLY O Control port for speaker relay.
57 C/SW RELAY O Relay control for center and sub woofer speakers.
58 SURR.RLY O Relay control for surround speaker.
59 PWR RLY O Control port for power relay.
60 PACK CONT. O Power pack control.
61 V. MUTE O Mute control for video output.
62 LIMITER O Power control for A class.
63 A. MUTE O Mute control for audio output.
64 SEL DATA O Data output to analog switch IC(X08,IC705).
65 SEL. CLK O Clock output to analog switch IC(X08,IC705).
66 SEL. STB O Strobe output to analog switch IC(X08,IC705).
67 VIDEO CTRLA O Video switch control.
68 VIDEO CTRLB O Video switch control.
69 -6 ATT O -6dB attenuater control.
70 VOL. DATA O Data output to system IC (X09,IC202).
71 VOL. CLK O Clock output to system IC (X09,IC202).
72 VOL. LATCH O Latch output to system IC (X09,IC202).
73 STANDBY LED O Control port for STANDBY LED(X14,D808).
74 DTS LED O Control port for DTS LED(X14,D807).
75 DOL DIG LED O Control port for DOLBY DIG LED(X14,D806).
76 DSP LED O Control port for DSP LED(X14,D805).
77 CE2 I Detection port of chip enable 2 for microcomputer.
78 CE1 I Detection port of chip enable 1 for microcomputer.
79 DEGITAL DET I Detection port for digital signal.
80 CRS OVR CHK I Selection of cut-off frequency for HPF/LPF. L : 80Hz H : 120Hz