Marantz NR1601 Service Manual page 98

Pin Pin Name
126 P154/(TXD6) BT LINK
127 P153 USB PDN
128 P152/RXD7 NC
129 P151/CLK7 NC
130 VSS VSS
131 P150/TXD7 NC
132 VCC VCC
133 P107/(AN7)/(KI3) ZVOL STB
134 P106/AN6/KI2 KEY3
135 P105/AN5/KI1 KEY2
136 P104/AN4/KI0 KEY1
137 P103/(AN3) NC
138 P102/(AN2) NC
139 P101/AN1 MODEL
140 AVSS AVSS
141 P100/AN0 MODE
142 VREF VREF
143 AVCC AVCC
144 P97/(RXD4)
STANDBY(Normal/232C) LED
Synbol I/O Type
I -
O C
I -
I -
- -
I -
- -
O C
I -
I -
I -
I -
I -
I -
- -
I -
- -
- -
O C
Lv
Pullup STBY stop
Cnv
SW3VPu - O/L O/L Bluetooth detection terminal
NET3VPu - O/L O/L USB(TELECHIPS) control terminal
Pd - - - NC
Pd - - - NC
- - - - GND
Pd - - - NC
- - - - +3V
- - O/L O/L ZONE VOL(NJW1194) control
M3VPu - I I Button input 3
M3VPu - I I Button input 2
M3VPu - I I Button input 1
Pd - - - NC
Pd - - - NC
M3VPu/Pd - I I MODEL switch input
- - - - Analog GND
M3VPu/Pd - I I Destination switch input
- - - - Standard power supply input +3V
- - - - Analog power supply +3V
- - O/H O/L STANDBY(Normal/232C) LED
98
Function