Sony CDP-CX70ES Service Manual page 32

Pin No.
P1n Name 1/0
Function
41
AFADJ/ADJ
I Test mode pin
42 KEY2
I Key input
43 KEYl
I Key input
44
KEYO
I Key input
45
PRGLT
0 Latch for digital filter IC
46
BUS IN
I CONTROL-AI input
L: Active
47
AM UTE
0
Audio mute driver
48
CLK
0
Clock for servo IC and digital filter IC
49
XLT
0
Latch for command
50 DATA
0
Data for command
51 SQCK
0
Clock for sub code Q
52
SUBQ I
Sub code Q data input
53 FLT
0 Latch for fluorescent indicator driver IC
54
SENSE I
Servo sensor signal
55
255 I
Model selection operation
56 RMIN I
Remote control signal
57 SRDT I CD-TEXT data
58
FL.CLK
0
Clock for fluorescent indicator driver IC
59 FL. DATA
0
Data for fluorescent mdicator driver IC
60
DQSY I
Synchronous signal for CD-TEXT
61 SCOR
I Sub code Q synchronous signal Start at rising edge
62 T.SENSl
I
Table position sensor 1 mput
63
T.SENS2 I Table position sensor 2 input
64 T.SENS3
I Table position sensor 3 input
65 DOWNSW I Loading out switch input L:Out
66 UPSW I Loading in switch input L: In
67 UMUTE
0 Line mute driver
68 D3
110
SRAM data
69 D4
110
SRAMdata
70 D5
110
SRAM data
71 D6
110
SRAMdata
72
Von
-
Connect to + 5V
73 NC (Von)
-
Connect to +5V
74 D7
110
SRAM data
75 DO
110
SRAMdata
76 Dl
110
SRAMdata
77 D2
110
SRAMdata
78 AO
0
SRAM address
79 Al 0 SRAM address
80
A2 0
SRAM address
-32-