Sony HCD-DR3 Service Manual page 30

Pin No. Pin Name
51 P4 S3
52 P5 S4
53 P6 S5
54 P7 S6
55 P8 S7
56 P9 S8
57 P10 S9
58 P11 S10
59 P12 S11
60 P13 S12
61 P14 S13
68 P15-P21
69 P22
70 P23
71 MODE
72 VDD
73 FM ST IN
74 AMS IN
75 CXD 2589Q SENS2
76 FOK
77 UP SW
78 TABLE SENSOR
79 CD DOOR SW
80 DATA IN
81 VR+
82 VR-
83 CD ENCORDER IN A
84 CD ENCORDER IN B
85 S-DATA
86 S/L
87 CXA1992 LOCK
88 BU2114 LATCH
89 VSS2
90 VDD2
91 HC4094 STB
92 CDP 2589 CLOK
93 7218 STB
94 CXD2589Q XLAT
95 CXD2589Q DATA
96 SQSO
97 SQCK
98 DATA
99 DI
100 CLK
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I/O
O FLD segment output 4
O FLD segment output 5
O FLD segment output 6
O FLD segment output 7
O FLD segment output 8
O FLD segment output 9
O FLD segment output 10
O FLD segment output 11
O FLD segment output 12
O FLD segment output 13
I FLD segment output 14
I FLD segment output 15-21
I FLD segment output 22
I FLD segment output 23
I Destination selector switch input
— VDD
I FM stereo indicator input
I AMS input
I CXD 2589Q SENS input
I CXD 2589Q FOK input
I Changer mechanism UP switch input
I Table sensor switch input
I CD door switch input
I HC 165 data in
I VR encoder(+) input
I VR encoder(-) input
I CD encoder input A
I CD encoder input B
O M62433 S.DATA
O HC165 S/L
O CXA1992 LOCK output
O BU2114 LATCH output
— System Vss 2
— System VDD 2
O HC4094 STB output
O CDP 2589 clock output
O 7218 standby output
O CXD2589Q XLAT output
O CXD2589Q DATA output
O SQSO output
O SQCK output
O Serial data output
I Serial data input
O Clock output
Description