Sony HCD-GX35 Service Manual page 24

HCD-GX35/RG310/RG330
Pin No. Pin Name
70 TUNER LED
71 CD LED
72 VDD4
73 CD VDD
74 TUNER TUNED
75 TUNER STEREO
76 CD DRF
77 CD WRQ
78 CD NUMBER SENSOR
79 TAPE AMS IN
80 VR ENCODER A
81 VR ENCODER B
82 TAPE REEL A
83 TAPE REEL B
84 MODE SW IN
85 STREAM 1 LED
86 STREAM 2 LED/CD MUTE
87 STREAM 3 LED
STREAM 4 LED/
88
MECHA VCC
89 VSS2
90 VDD2
STREAM 5 LED/
91
TAPE SOL A
STREAM 6 LED/
92
TAPE SOL B
93 POWER LED
94 POWER RELAY
LC72121/M61529/
95
BU2099FV DO
96 LC72121 DI
97 LC72121/BU2099FV CLK
98 LC78646/LC78684 DO
99 LC78646/LC78684 DI
100 LC78646/LC78684 CLK
24
I/O
O TUNER/BAND LED (LED608) drive signal output
O CD LED (LED607) drive signal output
— Power supply pin (+3.3 V)
O CD power control signal output
I Tuner tuning signal input from the tuner unit
I Tuner stereo signal input from the tuner unit
I CD DRF signal input
I CD WRQ signal input
I CD number sensor signal input
I Tape AMS signal input
I VR encoder (VR601) signal input
I VR encoder (VR601) signal input
I Tape reel A signal input
I Tape reel B signal input
I Mode switch signal input
O Stream LED drive signal output
O Stream LED drive signal output/CD mute signal output
O Stream LED drive signal output
O Stream LED drive signal output/Mechanism power control signal output
— Ground pin
— Power supply pin (+3.3 V)
O Stream LED drive signal output/Tape SOL-A drive signal output
O Stream LED drive signal output/Tape SOL-B drive signal output
O POWER LED (LED614) drive signal output
O Power relay signal output
O Serial data signal output
I Serial data signal input
O Serial clock signal output
O Serial data signal output
I Serial data signal input
O Serial clock signal output
Pin Description