
KRF-V6060D/V7060D/V8060D/X9060D/VR-6050/6060/6070
6
CIRCUIT DESCRIPTION
Pin No. Pin Name I/O Pin Description
1 VREF- - Connected to ground.
2 T DEST I Discrimination pin for tuner destination.
3 DET1 I Detection pin of output level for FL/FR.
4 DET2 I Detection pin of output level for SL/SR and Center.
5 S LEVEL I Input pin of FM S meter level.
6~9 AD KEY GET(1~4) I A/D key (1~4) input.
10 VREF+ - A/D reference voltage.
11 VDD - Power supply (+5V) for microcomputer.
12 OSC2 O Main clock output (8.388MHz).
13 OSC1 I Main clock input (8.388MHz).
14 VSS - Connected to be ground.
15 XI - Connected to be ground.
16 XO - Unused.
17 MMOD - Memory mode switch input pin (unused).
18 FL DIN O Transfer data output to FL driver.
19 FL CS O Chip enable output to FL driver.
20 FL CLK O Synchronism clock output to FL driver.
21 FL RESET O System reset signal output to FL driver.
22 IR SW O Switching pin for IR/RF.
23 RF CS O Chip select output to PLL of RF-RC demodulator.
24 RF DATA O Data output to PLL of RF-RC demodulator.
25 RF CLK O Clock output to PLL of RF-RC demodulator.
26 REM I I Remote control signal input 1(Front panel).
27 REM 0 I Remote control signal input 1(Rear panel).
28 DIR ERF I Detection pin for DIR ERROR signal.
29 DSP INTREQ I Detection pin for DSP INTREQ.
30 CE2/RDS CLK I Clock input of RDS demodulator IC.
31 CE1 I Detection pin for DSP INTREQ.
32 N.C. - Unused.
33 RESET I Reset signal input for microcomputer.
34 S BUSY I/O Serial busy signal input/output.
35 S DATA I/O Serial data signal input/output.
36 DSP RESET O Reset signal output to DSP.
37 CODEC OVR I Analog overflow detection pin.
38 CODEC PDN O Power down mode pin for CDDEC.
39 DIR PDN O Power down mode pin for DIR.
40 AK CS O Chip select output to DIR (X08, IC2).
41 N.C. - Unused.
42 AK CDTI O Control data output to DIR (X08, IC2).
43 DIR CDTO I Control data input from DAC (X08, IC4).
44 AK CLK O Clock output to DIR (X08, IC2).
45 DSP MOSIO O Data output pin to DSP (X08, IC50).
46 DSP MISOO I Data input pin from DSP (X08, IC50).
47 DSP SCKO O Clock output pin to DSP (X08, IC50).
48 SEL. ST O Strobe 1output to selector IC (X08, IC12).
49 SEL. CLK O Clock output to selector IC (X08, IC12).
50 SEL. DATA O Data output to selector IC (X08, IC12).
51~53 V. CTL 1~3 O Video switch control.
54 SV. MUTE O Mute control to S-video & video selector (X14, IC65).
55 CV. MUTE O Mute control to video selector IC (X25, IC102).
56 STEREO I Stereo signal input from IC1(TUNER ASSY).
57 SD I Synchronized signal detection input.
58 T MUTE O Mute signal output for TUNER.
59 PLL DO I Data input from PLL IC (TUNER ASSY).
4-2Pin Description for Microcomputer : MN101C49XXX (X14, IC90)
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299