Advertisement
KRF-V6200D/V7200D
Port No.
Port Name
41
FAN_CONT
42
AMP_PROT
43
AVR_PROT
44
POWER_KEY
45
BAND_KEY
46
RLY_DATA
47
RLY_CLK
48
RESET_USB
49
STBY_USB
50
POCINT_USB
51
DIR_PDN
52
F.AUX_KEY
53
VOL_ENC_A
54
VOL_ENC_B
55
DIST
56
STEREO
57
SD
58
T_MUTE
59
PLL_DO
60
PLL_CLK
61
PLL_DIN
62
PLL_CE
63
Vss
64
VOL_SEL_DATA
65
VOL_SEL_CLK
66
SEL_DATA
67
SEL_CLK
68
SEL_STB
69
LED 1(STANDBY)
70
CODEC_CS
71
CODEC_DVF
72
CODEC_PDN
73
DSP_PD
74
DSP_CS
75
EEPROM DATA
76
EEPROM CLK
77
S.DATA
78
S.BUSY
79
V_CTRL1
80
V_CTRL2
81
V_CTRL3
6
CIRCUIT DESCRIPTION
I/O
Explanations
O
FAN control
I
AMP protection
I
AVR protection
I
POWER KEY
I
BAND KEY
O
Relay control IC data
O
Relay control IC clock
O
USB IC reset
O
USB UC standby
I
USB over-current check port
O
DIR power down
I
AV AUX key input
I
Volume encoder A
I
Volume encoder B
I
Model type
O
TUNER STEREO DETECT
I
TUNER SIGNAL DETECT
O
TUMER MUTE
I
TUNER PLL IC DATA out
O
TUNER PLL IC CLOCK
O
TUNER PLL IC DATA in
O
TUNER PLL IC CHIP ENABLE
-
Power supply
O
VOLUME IC DATA
O
VOLUME IC CLOCK
O
SELECTOR IC DATA
O
SELECTOR IC CLOCK
O
SELECTOR IC STROBE
O
STANDBY led
O
DIR/CODEC CS
O
CODEC DVF
O
CODEC POWER DOWN
O
DSP POWER DOWN
O
DSP CS
I/O
EEPROM DATA
O
EEPROM CLOCK
I/O
SL16 DATA
I/O
SL16 BUSY
O
VIDEO CONTROL 1
O
VIDEO CONTROL 2
O
VIDEO CONTROL 3
Logic
Advertisement
