Marantz AV7701, Service Manual

Page: 179 / 266

179
Pin Pin Name Symbol I/O
Pull up/
down
LvCnv STBY STOP
CEC
STBY
Function
90 P70/CS3#-B/
ADTRG2#
NC O L L L NC
91 VCC VCC - - - - +3.3V
92 PB0/A8/PO24/
TIOCA9
NC O/I L L L NC
93 VSS VSS - - - - GND
94
PA7/A7/PO23/
TIOCA8/TIOCB8/
TCLKH
NC O L L L NC
95 PA6/A6/PO22/
TIOCA8
VSEL A I I I I
Master Volume rotation detection
pin(Rotary encoder)
96
PA5/A5/PO21/
TIOCA7/TIOCB7/
TCLKG
VSEL B I I I I
Master Volume rotation detection
pin(Rotary encoder)
97 PA4/A4/PO20/
TIOCA7
E POWER 2
(Reserve)
O L L L Unused
98
PA3/A3/PO19/
TIOCC6/TIOCD6/
TCLKF
DAC(ETHER)
MUTE
O L L L
DAC (ETHER) MUTE control pin
(PCM5100 for DM860)
99 PA2/A2/PO18/
TIOCC6/TCLKE
PRE Z2 MUTE O L L L Z2 PRE OUT MUTE control pin
100 PA1/A1/PO17/
TIOCA6/TIOCB6
SB MUTE O L L L SB PRE OUT MUTE Control
101 PA0/A0/BC0#/PO16/
TIOCA6
PRE MUTE O L L L
Sub Woofer PRE OUT MUTE control
pin
102 PE7/IRQ7-A/D15 PRE Z3 MUTE O L L L PRE OUT MUTE Control
103 PE6/IRQ6-A/D14 NC O L L L NC
104 PE5/IRQ5-A/D13 REQ SOMI I I L I
MAIN-SUB CPU Communication
control output
105 PE4/D12 ISEL A I I I I
Input Selector rotation detection
pin(Rotary encoder)
106 PE3/D11 ISEL B I I I I
Input Selector rotation detection
pin(Rotary encoder)
107 PE2/D10 VOL CLK O L L L
FUNCTION / VOLUME control pin
(R2A15218)
108 PE1/D9 VOL DATA O L L L
FUNCTION / VOLUME control pin
(R2A15218)
109 PE0/D8 NC O L L L NC
110 PD7/D7 NC O L L L NC
111 PD6/D6 NC O L L L NC
112 PD5/D5 ASO DET I I I I PROTECTION (ASO)
113 PD4/D4 DC DET I I I I PROTECTION (DC DET)
114 P64/CS4#-B TRIGGER OUT 2 O L L L TRIGGER OUT Control
115 P63/CS3#-A/CS7#-A TRIGGER OUT 1 O L L L TRIGGER OUT Control
116 P62/CS2#-A/CS6#-A E SPI CS O N3VPu L L L
ETHERNET communication control
pin(DM860)
117
P61/CS1#/CS2#-B/
CS5#-A/CS6#-B/
CS7#-B
Reserved(Hi-B RL) O L L L Reserved(HIGH B RELAY Control)
118 P60/CS0#/CS4#-A/
CS5#-B
NC O L L L NC
119 PD3/D3 NC O L L L NC
120 PD2/D2 NC O L L L NC
121 PD1/D1 FL CLK O L L L VFD control pin
122 PD0/D0 FL DATA O L L L VFD control pin
123 P97/AN15 THERMAL C I I L I PROTECTION Detect(Heat Sink)
124 P96/AN14 THERMAL D I I L I PROTECTION Detect(Heat Sink)
125 P95/AN13 THERMAL A I I L I PROTECTION Detect(P.TR)
126 P94/AN12 THERMAL B I I L I PROTECTION Detect(P.TR)
127 P93/AN11 MAIN POWER O L L L MAIN POWER control pin
128 P92/AN10 CPU POWER O L L L
CPU INTERFACE POWER SUPPLY
(SWM3.3V & SWM5V) control pin
(POWER ON:H,CEC ON STANDBY:H)
129 P91/AN9 NC O L L L NC
130 VSS VSS - - - - GND
131 P90/AN8 MODE I I I I Destination detection pin
132 VCC VCC - - - - +3.3V
133 P47/IRQ15-B/AN7 MIC DET I I I I MIC Detec(Active:H)
134 P46/IRQ14-B/AN6 H/P DET I I I I Headphone Detect(Active:H)