Denon AVR-X2300W Service Manual page 51

SEMICONDUCTORS
Only major semiconductors are shown, general semiconductors etc. are omitted to list.
The semiconductor which described a detailed drawing in a schematic diagram are omitted to list.
1. IC's
R5F564MJCDFC (HDMI : U1018)
R5F56108VNFP Terminal Functions
Pin Pin Name Symbol I/O Pu/Pd STBY STOP
1 AVSS0 AVSS0 -
2 P05/IRQ13 POWER KEY I
M3VPu
3 AVCC1 AVCC1 -
4 P03/IRQ11 RED LED O
5 AVSS1 AVSS1 -
REMOTE
POWER(232C)
(X2300(NA)/
P02/SCK6/IRQ10/
6 SR5011)/ O
AN120
NC(X2300(EU/
CH/AP/JP)/
S920/NR1607)
P01/RXD6/IRQ9/
7 RXD MI232O I Pd
AN119
P00/TXD6/IRQ8/
8 TXD MO232I O
AN118
CEC
Function
STBY
- - - Ground pin
Detect Power switch (Release from Wait Mode,Set to
I I I
interrupt)
- - - Power supply pin
L/H L H POWER/STANDBY LED control pin
- - - Ground pin
L L L 232C power supply (REMOTE 3.3V) control pin
External data input port (for AMX/FW update via 232C)
I I I
:Connector is FFC
External data output port (for AMX/FW update via 232C)
L L L
:Connector is FFC
Pin Pin Name Symbol I/O Pu/Pd STBY STOP
WHITE
LED(X2300(NA))/
GREEN
9 PF5/IRQ4 O
LED(X2300(EU/
CH/JP)/S920/
SR5011/NR1607)
10 EMLE EMLE I Pd
11 PJ5 VSEL A I
12 VSS VSS -
13 PJ3 VSEL B I
14 VCL VCL I
15 VBATT VBATT -
16 NC NC I Pd
TRST#/
17 TRST#/PF4 I/I Pd
NC(NORMRAL)
18 MD/FINED MD I
M3VPu
19 XCIN XCIN I Pd
20 XCOUT XCOUT I
21 RES# RESET I
22 XTAL/P37 XTAL I
23 VSS VSS -
24 EXTAL/P36 EXTAL -
25 VCC VCC -
26 UPSEL/P35(IN)/NMI DSP FLAG3 I Pd
P34/SCK6/SCK0/
27 BDOWN I
IRQ4
P33/TIOCD0/RXD6/
28 RC IN I
RXD0/IRQ3-DS
NC(S920/X2300/
NR1607(EU/
P32/TIOCC0/TXD6/
29 O/I
JP)/FLASHER
TXD0/IRQ2-DS
IN(NR1607(NA)/
SR5011)
TMS/
30 TMS/PF3 I/I M3VPu
NC(NORMRAL)
TDI/RXD
31 TDI/PF2/RXD1 I/O/I M3VPu
MITSUBISHI
32 P31/IRQ1-DS TU GPO2_INT I
33 P30/RXD1 TU SDIO I_O
SW3VPu
TCK/FINEC/PF1/ TCK/
34 I/I/I
M3VPu
SCK1 NC(NORMRAL)
TDO/TXD
35 TD0/TXD1/PF0 O/O/I
M3VPu
MITSUBISHI
36 P27/SCK1 TU SEN O
37 P26/TXD1 TU SCLK O
38 P25/RXD3 TU RST O
SW3VPu
39 VCC VCC -
NC(S920/
X2300)/KILL
40 P24/SCK3 O
IR(SR5011/
NR1607)
41 VSS VSS -
42 P23/TXD3 E SPI CS O N3VPu
43 P22/SCK0 E SPI CLK O N3VPu
51
CEC
Function
STBY
L L L POWER LED control pin
E20 Emulator control pin (On chip Emulator is used,this
- - -
pin should be High. Not used,it should be Low)
I I I Master Volume (Rotary encoder) signal input pin
- - - Ground pin
I I I Master volume (Rotary encoder) signal input pin
- - - Smoothing capacitor connection pin
- - - Power supply pin
- - - NC(Pull down)
E20 Emulator control pin/When normal operating
I/I I/I I/I
mode,set to input.
Pins for setting the operating mode(select the Boot
I I I
Mode or User Boot Mode,Single Chip Mode)
- - - NC(Pull down)
- - - NC(open)
- - - Reset signal input pin
- - - Pins for a crystal resonator (Xin=12MHz × 10)
- - - Ground pin
- - - Pins for a crystal resonator (Xin=12MHz × 10)
- - - Power supply pin
I I I DSP(CS49844A) interrupt signal input pin
I I I Detect power down
I I I Remote input
Flasher (Remote) input pin (When standby mode,set to
L/I L/I L/I
inturrupt)
E20 Emulator control pin/When normal operating
-/I -/I I
mode,set to input.
E20 Emulator control pin/Mitsubishi writter control pin/
-/-/I -/-/I I
When normal operating mode,set to input.
L L L TUNER control
L L L TUNER control
E20 Emulator control pin//When normal operating
-/-/I -/-/I I
mode,set to input.
E20 Emulator control pin/Mitsubishi writter control pin/
-/-/I -/-/I I
When normal operating mode,set to input.
L L L TUNER control
L L L TUNER control
L L L TUNER control
- - - Power supply pin
L L L Front IR disable control pin
- - - Ground pin
L L L Ethernet(CY920) control pin
L L L Ethernet(CY920) control pin