Marantz NR1504 /U1B Service Manual page 152

Pin Pin Name
ADV7623 SPI
47 P10/IRQ0-B
P37/PO15/TIOCA2/
48 EEPROM SDA
TIOCB2/TCLKD-A
49 P36/PO14/TIOCA2 EEPROM SCL
P35/PO13/TIOCA1/
50
TIOCB1/TCLKC-A
51 P84
P57/WAIT#/
52 ADV3002 RST
TRDATA3
53 P56/TRDATA2
54 P55/TRDATA1 ADV7623 RST
55 P54/TRDATA0
56 P83
57 VSS
58 P82/TRCLK
59 VCC
60 P81/TRSYNC
61 P80
62 BCLK/P53(input only)
63 P52/RD#
64 P51/WR1#/BC1#
65 P50/WR0#/WR#
66 P77
67 P76/IRQ14-A TU GPO2_INT
68 P75 DSP ROMRST
PC7/A23/CS4#-D/
69
CS7#-D/TxD5
PC6/A22/CS6#-D/
70
RxD5
PC5/A21/CS5#-D/
71
SCK5
72 PC4/A20
73 PC3/A19
74 VCC
75 PC2/A18
76 VSS
77 PC1/A17
78 PC0/A16
PB7/A15/PO31/
79
TIOCA11/TIOCB11
PB6/A14/PO30/
80
TIOCA11
PB5/A13/PO29/
81
TIOCA10/TIOCB10
PB4/A12/PO28/
82
TIOCA10
PB3/A11/PO27/
83
TIOCC9/TIOCD9
PB2/A10/PO26/
84
TIOCC9
PB1/A9/PO25/
85 D5V POWER
TIOCA9/TIOCB9
86 P74/ADTRG3#
87 P73
88 P72
P71/CS4#-C/
89 CS5#-C/CS6#-C/
CS7#-C
Symbol I/O Pu/Pd
O
CS
I_O M3VPu
O M3VPu
NC O
CEC_OUT O
O SW3VPu
E SPI MOEI O N3VPu
O SW3VPu
E SPI MIEO I N3VPu
E SPI CLK O N3VPu
VSS -
FL CE O
VCC -
FL RST O
VIN A O
BT LINK I
EV SCL O
EV SDA O
NC O
VIN B O
I
O
DSP MOSI O DA3VPu
DSP MISO I DA3VPu
DSPI CLK O DA3VPu
DSP RST O
DSP FLAG0 I Pd
VCC -
DSP ICS O DA3VPu
VSS -
GRN LED O
RED LED O
H/P RL O
FRONT RL O
HIN SELC O
TU_SEN O
C/S RL O
NC O
O
DIR CE O
DIR DIN O
DIR DOUT I DA3VPu
DIR CLK O
LvCnv STBY STOP
- - L L
- I I
- I I
- - L L
- - L L
- L L
- L L
- L L
- I L
- L L
- - - -
- - L L
- - - -
- - L L
- 3->5 L L
- - I I
- - L L
- - L L
- - L L
- 3->5 L L
- - L L
- - I I
- L L
- L L
- L L
- - L L
- L L
- - - -
- L L
- - - -
- - L L
- - L/H L
- - L L
- - L L
- - L L
- - L L
- - L L
- - L L
- - L L
- - L L
- - L L
- I I
- - L L
152
CEC
Function
STBY
L OSD control pin (ADV7623)
I EEPROM control pin
I EEPROM control pin
L NC
- CEC-D signal input pin
HDMI switcher RESET control pin
L
(ADV3002)
ETHERNET communication control pin
L
(DM860)
HDMI Tx/ip Scaler/OSD RESET control pin
L
(ADV8003)
ETHERNET communication control pin
I
(DM860)
ETHERNET communication control pin
L
(DM860)
- GND
L VFD control pin
- +3.3V
L VFD control pin
A-VIDEO (CVBS) switcher control
L
pin(TC4051)
I Bluetooth (M-Xport) detection pin
L SLI 11131 CONTROL
L SLI 11131 CONTROL
L NC
A-VIDEO (CVBS) switcher control
L
pin(TC4051)
L TUNER GPIO2 input pin
I Memory reset for DSP (Reset : L)
L DSP control pin (ADSP21487KSWZ-3B)
L DSP control pin (ADSP21487KSWZ-3B)
L DSP control pin (ADSP21487KSWZ-3B)
DSP(ADSP21487KSWZ-3B) reset output
L
pin (Reset : L)
L DSP control pin (ADSP21487KSWZ-3B)
- +3.3V
L DSP control pin (ADSP21487KSWZ-3B)
- GND
L POWER LED control pin(ON:H)
H POWER/STANDBY LED control pin (ON:H)
L HEADPHONE RLY control pin
L SPEAKER RELAY control pin
TC74VHC4051AFT control pin. (Control
- the detection of HDMI 5V INPUT for CEC
STANDBY. )
L TUNER control pin
CENTER/SURROUND Ch RELAY control
L
pin
L NC
DIGITAL POWER SUPPLY (D5V) control
H
pin (ON:H)
L DIR control pin (PCM9211)
L DIR control pin (PCM9211)
I DIR control pin (PCM9211)
L DIR control pin (PCM9211)