JVC RX-DV31SL Service Manual page 64

Pin No. Symbol
83 DISC STOP
84 FAN HIGH
85 NC
86 SW MUTE
87 VIDEO SW1
88
89
90 VIDEO SW4
91 DI RST
92 DI CS
93 NC
94 LMUTE
95 DAVSS
96 SWOPEN
97 SWUPDN
98 TOPEN
99 TCLOSE
100 DAVDD
1-64 (No.22023)
I/O
I EJECT permission from front end (STOP:H)
O Fan control 3 (ON:H)
- Not connect
O Sub woofer mute (MUTE:H)
O Video switching output 1
O Video switching output 2
O Video switching output 3
O Video switching output 4
O Panel control reset output
O Panel control serial communication CS
- Not connect
O Loader mute output
- Ground
I Loader OPEN/CLOSE SW detection
I Loader mechanism down detection
O Loader motor open control (PWM)
O Loader motor close control (PWM)
- Power supply
Function