Marantz NR1504 /U1B Service Manual page 154

Pin Pin Name
125 P95/AN13 DV POWER1
126 P94/AN12
127 P93/AN11 MAIN POWER
128 P92/AN10 CPU POWER
129 P91/AN9
130 VSS
131 P90/AN8
132 VCC
THERMAL B/
133 P47/IRQ15-B/AN7
DC DET/ASO
H/P DET / MIC
134 P46/IRQ14-B/AN6 DET/THERMAL
135 P45/IRQ13-B/AN5
136 P44/IRQ12-B/AN4
137 P43/IRQ11-B/AN3
138 P42/IRQ10-B/AN2
139 P41/IRQ9-B/AN1
140 AVSS
141 P40/IRQ8-B/AN0
142 VREF
143 AVCC
P05/IRQ13-A/TMO3/
144 MITSUBISHI/
RxD4/TCK
C(NORMRAL)
Symbol I/O Pu/Pd
O
NC O
O
O
Tx EN O
VSS -
MODE I
VCC -
I
I
A
KEY3 I SW3VPu
KEY2 I SW3VPu
KEY1 I SW3VPu
E SPI REQ I Pd
H5V DET I
AVSS -
CEC_IN I SW3VPu
VREF -
AVCC -
TCK/RXD
I/I/I M3VPu
LvCnv STBY STOP
- - L L
- - L L
- - L L
- - L L
- - L L
- - - -
- - I I
- - - -
- - I I
- - I I
- I I
- I I
- I I
- I L
- - I I
- - - -
- I I
- - - -
- - - -
- -/-/I -/-/I
154
CEC
Function
STBY
Digital VIDEO POWER SUPPLY (DV5V &
DV3.3V) control pin. b CEC STANDBY :
b
MODE1=H , MODE2=L , MODE3=L
L NC
L MAIN POWER control pin
CPU INTERFACE POWER SUPPLY
L (SWM3.3V & SWM5V) control pin (POWER
ON: H , CEC ON STANDBY: H)
L Front HDMI INPUT (AD8195) control pin
- GND
I Destination detection pin
- +3.3V
ASO PROTECT / DC PROTECT / HEAT
I
PROTECT-B detection pin
MIC detection / Headphone detection /
I
HEAT PROTECT-A detection pin
I Button input 3
I Button input 2
I Button input 1
ETHERNET communication control
I
pin(DM860)
HDMI INPUT 5V (for EDID / HOT PLUG)
I
detection pin
- GND
I CEC-D signal input pin
Reference voltage (+3.3V) input pin for A/D
-
port
- +3.3V
I NC