JVC XV-521BK Service Manual page 36

XV-521BK/523GD/522SL
Pin NO.
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
1-36
Symbol I/O
LG O
Land / group switch
I
NTRON Tracking ON
O
DACDATA Sereal output (Connect to TP148)
DACLRCK O
L and R identification output (Connect to TP149)
I
DACCLK Clock for serial output
I
IPFLAG Interpolation flag input
I
BLKCK Sub-code,Block clock input (VSS connected)
I
LRCK L and R identification signal output (VSS connected)
VSS -
GND
I
OSCI1 16.9MHz oscillation
O
OSCO1 16.9MHz oscillation
VDD -
Apply 3V
-
PVSS GND
-
PVDD Apply 3V
P1 I/O
Terminal MASTER polarity switch input (VDD 3V connected)
I/O
P0 CIRC-RAM OVER/UNDER
Interruption signal input (VDD 3V connected)
-
VSS GND
O
SBCK Sub-code, Clock output for serial input (Connect to TP306)
SUBC I
Sub-code, Serial input
I
NCLDCK Sub-code, Frame clock input
I
CHCK40 Read clock to DAT3~0
(Output of dividing frequency four from ADSC)
I
DAT3 Read data from DISC
I
DAT2 (Parallel output from ADSC)
DAT1 I
DAT0
-
VDD Apply 3V
I/O
SCLOCK Debugging serial clock (Not use)
(270
I/O
SDATA Debugging serial data (Not use)
(270
O
MONI3 Internal goods title monitor (Connect to TP150-TP153)
MONI2 O
O
MONI1
O
MONI0
VSS -
GND
I
NEJECT Eject detection
-
VDD Apply 2.7V
I
NTRYCL
Tray close detection (Not use)
I/O
NDASP ATAPI Drive active/
Slave connection I/O
I
NCS3FX ATAPI host chip selec (Not use)
I
NCS1FX ATAPI host chip selec (Not use)
VDD -
Apply 3V
I/O
DA2 ATAPI host address
I/O
DA0 ATAPI host address (Not use)
Function
pull up)
pull up)