Denon AVR-4810CI Service Manual page 90

R5F64169DFD Terminal
Pin Pin Name Synbol
1 P96/TXD4 NC
2 P95/(CLK4) NC
3 P94/(CTS4) NC
4 P93/(CTS3) GUI ACK
5 P92/TXD3 HDRADIO MOHI
6 P91/RXD3 HDRADIO MIHO
7 P90/(CLK3) E POWER
8 P146/INT8 POWER KEY
9 P145/INT7 NC
10 P144/INT6 PROTECTION(ASO)
11 P143 CPU POWER
12 VDC0 VDC0
13 P141(INPUT REQ SOMI
ONLY)
14 VDC1 VDC1
15 NSD NSD
16 CNVss CNVSS
17 P87/(XCIN) E RESET
18 P86/ 232C POWER/REMOTE
(XCOUT) PWR
19 RESET RESET
20 XOUT X2
21 VSS VSS
22 XIN X1
23 VCC VCC1
24 P85/NMI _NMI
25 P84/INT2 NC
26 P83/INT1 B.DOWN
27 P82/INT0 REMOCON
28 P81 NC
29 P80/RXD5 iPod RXD MIIO
30 P77/CLK5 TU/RDS CLK
31 P76/TXD5 iPod TXD MOII
32 P75/RXD8 SIRIUS MI/RDS DOUT
33 P74/CLK8 EXP DATA
34 P73/TXD8 SIRIUS MO/RDS CE
35 P72/CLK2 GUI CLK
36 P71/RXD2/ GUI RX
(MSCL)
37 P70/TXD2/ GUI TX
(MSDA)
38 P67/TXD1 TXD MO232I
39 VCC VCC1
40 P66/RXD1 RXD MI232O
41 VSS VSS
42 P65/CLK1/ EXP CLK
SCLK(L)
43 P64/BUSY TU DOUT
44 P63/TXD0 E_TXDMOEI
45 P62/RXD0 E_RXDMIEO
46 P61/CLK0 ZONE2 OSD/FL CLK
47 P60/CTS0 ZONE2 OSD/FL DATA
48 P137 ACK SIMO
49 P136/ CLKMO
ISCLK2
50 P135/ SOMI
ISRXD2
51 P134/ MOSI
ISTXD2
52 P57/RDY RDY
53 P56/ALE ALE
54 P55/HOLD/ HOLD/FRASH EPM
EPM
55 P54/HLDA HLDA
56 P133 MUTE POWER/
ROM POWER
I/O Type Pullup LvCnv STBY stop
O C - -
O C - -
O C - -
I - - -
O C - -
I - - -
O C - -
I - 3VPu -
I - 3VPu -
I - (3Vin) -
O C - -
- - - -
I - - -
- - - -
- - M3VPu -
- - Pd -
O C Pd -
O C - -
- - M3VPu -
- - - -
- - - -
- - - -
- - - -
I - M3V -
I - (3Vin) -
I - (3Vin) -
I - 3VIn/Pd -
O C - -
I N 5VIn -
0 C SW5VPu 3/5
O C SW5VPu 3/5
I N 5VIn -
O C - -
O C SW5VPu 3/5
O C - -
I - - -
O C - -
O C - (3/5)
- - - -
I - - -
- - - -
O C - -
I N 5VIn -
O C - -
I - - -
O C - 3/5
O C - 3/5
O C - -
O C - -
I - - -
O C - -
I C M3VPu -
O C - -
I C M3VPu -
O C - -
O C - -
90
AVR-4810CI/AVR-4810
O/L O/L Not used
O/L O/L Not used
O/L O/L Not used
O/L O/L GUI control pin
O/L O/L HD RADIO control
O/L O/L HD RADIO control
O/L O/L ETHER POWER control pin
I I POWER KEY(WAIT MODE cancel interrupt port)
I I Not used
I I PROTECTION detect pin(ASO)
O/L O/L MAIN CPU POWER control pin
(POWER ON: H) STANDBY: H (ETHER=ON or CEC ON ))
- - Smoothing capacitor connection pin
I O/L
MAIN-SUB μcom comm. control input pin
- - Smoothing capacitor connection pin
- - Emulator communication pin
- - Single-chip / Micro-processor mode switching (Normal
single-chip : L, Rewrite boot program start : H input set)
O/L O/L ETHERNET RESET control pin
O/L O/L 232C POWER control pin(ON: H)/REMOTE POWER
- - Reset input (reset: L)
- - Clock output
- - GND
- - Clock input
- - +3V
I I Not used(Fixed to H)
I I Not used
I I Power down detect (Power down : L)
I I Remote control signal input
O/L O/L Not used
O/L O/L IPOD comm. control pin
O/L O/L PLL & RDS control pin (LC72131 & LC72720)
O/L O/L IPOD comm. control pin
O/L O/L SIRIUS control pin/RDS data inputpin(LC72720)
O/L O/L Extended I/O control pin
O/L O/L SIRIUS control pin/RDS control pin(LC72720)
O/L O/L GUI control pin
O/L O/L GUI control pin
O/L O/L GUI control pin
O/L O/L Data transfer pin to outside (AMX)/MITSUBISHI writer rewrite
- - +3V
I O/L Date receive pin from outside(AMX)/MITSUBISHI writer
rewrite
- - GND
O/L O/L Extended I/O control pin
O/L O/L TUNER PLLdata inputpin (LC72131)
O/L O/L ETHERNET comm. control pin
I O/L ETHERNET comm. control pin
O/L O/L ZONE2 OSDcontrol pin/FLcontrol pin
O/L O/L ZONE2 OSDcontrol pin/FLcontrol pin
O/L O/L
MAIN-SUB μcom comm. control output pin
O/L O/L
MAIN-SUB μcom comm. control output pin
I O/L
MAIN-SUB μcom comm. control input pin
O/L O/L
MAIN-SUB μcom comm. control output pin
I I External memory access pin(NC,Pup)
O/L O/L External memory access pin(NC)
I I External memory access pin(NC,Pup)/Rewrite boot program
start : L input set
O/L O/L External memory access pin(NC)
O/L O/L For MUTE +B control pin/For extended ROM 3.3V control pin
Function