Marantz NR1506 /U1B Service Manual page 125

Pin Pin Name
74
VCC
75
PC2/A18
76
VSS
77
PC1/A17
78
PC0/A16
PB7/A15/PO31/TIOCA11/
79
TIOCB11
80
PB6/A14/PO30/TIOCA11 FRONT RL
PB5/A13/PO29/TIOCA10/
81
TIOCB10
82
PB4/A12/PO28/TIOCA10 TU_SEN
PB3/A11/PO27/TIOCC9/
83
TIOCD9
84
PB2/A10/PO26/TIOCC9
PB1/A9/PO25/TIOCA9/
85
TIOCB9
86
P74/ADTRG3#
87
P73
88
P72
P71/CS4#-C/CS5#-C/
89
CS6#-C/CS7#-C
90
P70/CS3#-B/ADTRG2#
91
VCC
92
PB0/A8/PO24/TIOCA9
93
VSS
PA7/A7/PO23/TIOCA8/
94
TIOCB8/TCLKH
95
PA6/A6/PO22/TIOCA8
PA5/A5/PO21/TIOCA7/
96
TIOCB7/TCLKG
97
PA4/A4/PO20/TIOCA7
PA3/A3/PO19/TIOCC6/
98
TIOCD6/TCLKF
PA2/A2/PO18/TIOCC6/
99
TCLKE
PA1/A1/PO17/TIOCA6/
100
TIOCB6
PA0/A0/BC0#/PO16/
101
TIOCA6
102
PE7/IRQ7-A/D15
103
PE6/IRQ6-A/D14
104
PE5/IRQ5-A/D13
105
PE4/D12
106
PE3/D11
107
PE2/D10
108
PE1/D9
109
PE0/D8
110
PD7/D7
111
PD6/D6
112
PD5/D5
113
PD4/D4
114
P64/CS4#-B
115
P63/CS3#-A/CS7#-A
116
P62/CS2#-A/CS6#-A
P61/CS1#/CS2#-B/
117
CS5#-A/CS6#-B/CS7#-B
P60/CS0#/CS4#-A/
118
CS5#-B
119
PD3/D3
120
PD2/D2
121
PD1/D1
122
PD0/D0
123
P97/AN15
124
P96/AN14
125
P95/AN13
126
P94/AN12
127
P93/AN11
Symbol
I/O
VCC
-
DSP ICS
O
VSS
-
GREEN LED
O
RED LED
O
H/P RL
O
O
NC
O
O
C/S RL
O
THERMAL E
O
D5V POWER
O
DIR CE
O
DIR DIN
O
DIR DOUT
I
DIR CLK
O
DIR RST
O
VCC
-
7623 ROM HOLD
O
VSS
-
VEXP OE
O
VSEL A
I
VSEL B
I
DIRECT LED
O
M-DAX LED
O
RC OUT
O
CLK MUTE
O
PRE MUTE
O
MN864778A HAINT
I
MN864778 HINT
I
MN864778 HAINT
I
ISEL A
I
ISEL B
I
VOL CLK
O
VOL DATA
O
PLD WRITE
O
JTAG TDO
I
JTAG TMS/APLD CS
O/O
JTAG TDI/APLD
O/O
DATA/DAC DATA
JTAG TCK/APLD
O/O
CLK/DAC CLK
VEXP STB
O
THERMAL A
I
E SPI CS
O
DAC MS
O
DAC RST
O
VEXP CLK
O
VEXP DATA
O
FL CLK
O
FL DATA
O
DA POWER
O
CEC POWER
O
DV POWER1
O
THERMAL B
I
MAIN POWER
O
CEC
Pu/Pd STBY STOP
STBY
- - -
DA3VPu L L L
- - -
L/H L L
H L H
L L L
L L L
L L L
L L L
L L L
L L L
L L H
L L L
L L L
DA3VPu I I I
L L L
L L L
- - -
L L L
- - -
L L L
I I I
I I I
L L L
L L L
H L H
L L L
L L L
I I I
I I I
I I I
I I I
I I I
L L L
L L L
L L L
L L L
L L L
L L L
L L L
L L L
SW3VPu I L I
N3VPu L L L
L L L
L L L
L L L
L L L
L L L
L L L
L L L
L L ※
L L
※
SW3VPu I L I
L L L
125
Function
POWER pin
DSP ChipSelect
GND
POWER LED control pin (ON:H)
POWER/STANDBY LED control pin (ON:H)
HEADPHONE RELAY control pin
SPEAKER RELAY control pin
NC
TUNER Control
SP RELAY control pin
HEAT PROTECT detection pin(Heat Sink)
DIGITAL POWER SUPPLY (D3.3V) control pin (ON:H)
DIR control pin(PCM9211)
DIR control pin(PCM9211)
DIR control pin(PCM9211)
DIR control pin(PCM9211)
DIR control pin(PCM9211)
POWER pin
ADV7623 SPI FLASH ROM HOLD Control pin
GND
VIDEO Control EXPANDER Control pin
Master Volume rotation detection pin(Rotary encoder)
Master Volume rotation detection pin(Rotary encoder)
DIRECT LED control pin
M-DAX LED control pin
RC-5 CODE output pin
PLD Control pin (MUTE CLK SW) MUTE Active="H"
PRE OUT MUTE Control
MN864778A HDMI Audio INTinput
MN864778 HDMI INTinput
MN864778 HDMI Audio INTinput
Input Selector rotation detection pin(Rotary encoder)
Input Selector rotation detection pin(Rotary encoder)
FUNCTION / VOLUME control pin(BD34703KS2)
FUNCTION / VOLUME control pin(BD34703KS2)
PLD/JTAGLINE switching
JTAG I/F (PLD rewrite)
JTAG I/F (PLD rewrite)/Audio PLD Control I/F
JTAG I/F (PLD rewrite)/Audio PLD Control I/F / DAC
Control
JTAG I/F (PLD rewrite)/Audio PLD Control I/F / DAC
Control
VIDEO Control EXPANDER Control pin
PROTECTION detection pin(THERMAL A)
ETHERNET communication control pin(CY920)
DAC Control (PCM1690)
DAC Control (PCM1690)
VIDEO Control EXPANDER Control pin
VIDEO Control EXPANDER Control pin
FL Control pin
FL Control pin
DIGITAL POWER Contro (DA3.3V,DA1.2V) ON/ OFF
SW ("H":ON)
HDMI CEC POWER SUPPLY control pin
(CEC5V,CEC3.3V,CEC1.8V)
Digital VIDEO POWER SUPPLY control pin
(DV5V,DV3.3V)
PROTECTION detection pin(THERMAL B)
MAIN POWER control pin