Pioneer FX-MG9727ZT/UC Service Manual page 118

1
Pin No. Pin Name
72 HOME2
73 SBSY
A
74 CDMUTE
75 LO2
76 LO1
77 ELV2
78 ELV1
79 HOME
80 STS16M
81 LOADSW1 I
82 LOADSW2 I
83,84 NC
adena
85
B
86 CG1
87 CG2
88 LOADVOL2 I
89 LOADPHT
90 LOMMON
91 ELVSENS
92 EREFF
93 TEMP
94 AVSS
95 VDIN
96 VREF
97 AVCC
C
98 STSSI
99 STSSO
100 STSSCK
* PD5748C
51
D
75
E
F
118
1
2
I/O Function and Operation
I Disc clamp claw sense input
I Sub code synchronous interrupt signal input
O CD : Mute output
O LOAD motor control 2 output
O LOAD motor control 1 output
O ELV Motor control 2 output
O ELV Motor control 1 output
I Carriage home switch input
I STS DRAM 4M/16M(H) select input
LOAD operation sense 1 input
LOAD operation sense 2 input
Not used
O AVREF enable output
O Cam motor 1 output
O Cam motor 2 output
LOAD voltage sense 2 input
I LOAD operation photo sense input
O Not used
I ELV position select input
ELV sense reference voltage
I CD : Temperature sense input
A/D converter ground potential
I CD : Power supply short sensor input
I A/D converter reference voltage input
A/D converter ground
I STS IC data input
O STS IC data output
O STS IC clock output
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FX-MG9727ZT/UC
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3
4
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