Pioneer AVX-MG2037UC, Service Manual

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AVX-MG2037ZF/XN/UC
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134
Pin No. Pin Name I/O Function and Operation
72 HOME2 I Disc clamp claw sense input
73 SBSY I Sub code synchronous interrupt signal input
74 CDMUTE O CD : Mute output
75 LO2 O LOAD motor control 2 output
76 LO1 O LOAD motor control 1 output
77 ELV2 O ELV Motor control 2 output
78 ELV1 O ELV Motor control 1 output
79 HOME I Carriage home switch input
80 STS16M I STS DRAM 4M/16M(H) select input
81 LOADSW1 I LOAD operation sense 1 input
82 LOADSW2 I LOAD operation sense 2 input
83,84 NC Not used
85
adena
O AVREF enable output
86 CG1 O Cam motor 1 output
87 CG2 O Cam motor 2 output
88 LOADVOL2 I LOAD voltage sense 2 input
89 LOADPHT I LOAD operation photo sense input
90 LOMMON O Not used
91 ELVSENS I ELV position select input
92 EREFF ELV sense reference voltage
93 TEMP I CD : Temperature sense input
94 AVSS A/D converter ground potential
95 VDIN I CD : Power supply short sensor input
96 VREF I A/D converter reference voltage input
97 AVCC A/D converter ground
98 STSSI I STS IC data input
99 STSSO O STS IC data output
100 STSSCK O STS IC clock output
25
26
50
51
75
76
100
1
* PD5705B