Service Manual
Page 26
... (for the STR-NX3 only) 88 LED GROOVE O LED drive signal output of the GROOVE indicator (D631) "H": LED on 25 Ground terminal (for A/D conversion) 97 SPEC-IN I Setting terminal for the version 98 VREF I /O Description 87 LED 5.1CH O LED drive signal output of the DVD 5.1CH indicator (D632) "H": LED on (Used...
... (for the STR-NX3 only) 88 LED GROOVE O LED drive signal output of the GROOVE indicator (D631) "H": LED on 25 Ground terminal (for A/D conversion) 97 SPEC-IN I Setting terminal for the version 98 VREF I /O Description 87 LED 5.1CH O LED drive signal output of the DVD 5.1CH indicator (D632) "H": LED on (Used...