JVC XV-D721BK - Page 29

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XV-D721BK
XV-D723GD
1
2
3
4
5
6
7
8
9,10
11
12,13
14
15
16~19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42~44
45,46
47
48
49
50
51~59
60~89
90
91
92
93
94
95
96
97
98
99
100
Pin No.
Symbol I/O Descriptions
KCMND
MS TAT
KCLK
DATAO UT
DATAIN
CK
BEAT
VDD
OSC2,1
VSS
XI,XO
MMOD
VREF-
KEY1~4
SLCKEY1
SLCKEY2
SLCKEY3
SPIDTI
VREF+
MRDY
RESET
PANEL OP
PANEL CL
LOAD DET
MSI
PROSACK
PROSADA
REMIN
PHOTOA
PHOTOB
INH
RDSCLK
PRT
RDS DATA
SPICSB
OSDCLK
SPIC~A
VOL+/-
MPX
FVOLDA
SLCCE
RVOLDA
G9~1
P1~30
SABCE
PROCE
DSPCE
EXTCE
VOLCK
SMUTE
OSDCE
POUT
TUCE
VC3RESET
VPP
VC3 Serial data output
VC3 Status data input
VC3 Serial clock input
SLC/TUNER data output
SLC/TUNER data input
SLC/TUNER clock signal output
BEAT Cut signal output of TUNER
Power supply +5V
Oscillation terminal (8MHz)
Connect to GND
Sub clock (32.768kHz)
Connect to GND
Connect to GND
Key matrix input 1~4
Tape A playback detect switch
Tape B playback detect switch
Tape B playback/recording detect switch
SPI data input
Power supply +5V
VC3 ready input
Reset signal input
Moving panel open detection signal input
Moving panel close detection signal input
Overload detect signal input
MS Detector signal input
Clock signal output to IC406
Data input from IC406
Remote control signal input
Tape A mechanism running detection signal input
Tape B mechanism running detection signal input
Inhibit signal input
Clock signal input from IC4
Protector input
RDS data input from IC4
SPI Chip select signal output
Not used
SPI-C~A Data output to IC542
Volume rotary encoder input (+/-)
Stereo detect
Front volume data output
SLC Chip enable signal output to IC303,IC304
Rear volume data output
FL grid control signal output
FL segment control signal output
SA BASS Chip enable signal output
ProLogic Chip enable signal output
DSP Chip enable signal output
EXT Chip enable signal output
Clock signal output to IC401
System mute control signal output
Not used
Power ON/OFF
TUNER Chip enable signal output
VC3 Reset output
Power supply
O
I
I
O
I
O
O
-
I/O
-
I/O
-
-
I
I
I
I
I
-
I
I
I
I
I
I
O
I
I
I
I
I
I
I
I
O
-
O
I
I
O
O
O
O
O
O
O
O
O
O
O
-
O
O
O
-
MN101C23DBP3 (IC810) : System controller