Denon DRA-800H Service Manual page 37

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
R5F5651EDDFB (DIGITAL_MCU : IC751)
R5F5651EDDFB Terminal Functions
Pin Pin Name Symbol I/O
1 AVSS0 AVSS -
2 P05/IRQ13 POWER_KEY I M3VPu
3 AVCC1 AVCC -
4 P03/IRQ11 RED_LED O
5 AVSS1 AVSS -
6 P02/IRQ10/AN120 I SW3VPu
BAL_A
P01/RXD6/IRQ9/
7 RXD_MI232O I M3VPu
AN119
P00/TXD6/IRQ8/
8 TXD_MO232I O
AN118
9 PF5/IRQ4 GREEN_LED O
10 EMLE EMLE I
11 PJ5 VSEL_A I SW3VPu
12 VSS VSS -
13 PJ3 VSEL_B I SW3VPu
14 VCL VCL I
15 VBATT VBATT -
16 MD/FINED MD I M3VPu
17 XCIN XCIN I
18 XCOUT XCOUT I
19 RES# RESET I
20 XTAL/P37 XTAL I
21 VSS VSS -
22 EXTAL/P36 EXTAL -
23 VCC VCC -
Pu/Pd STBY STOP CEC Function
STBY
- - - Ground pin
Detect Power switch (Release from Wait Mode,Set
I I I
to interrupt)
- - - Power supply pin
L/H L H POWER/STANDBY LED control pin
- - - Ground pin
I I I Balance (Rotary encoder) signal input pin
External data input port (for AMX/FW update via
I I I
232C) :Connector is FFC
External data output port (for AMX/FW update via
L L L
232C) :Connector is FFC
L L L POWER LED control pin
E20 Emulator control pin (On chip Emulator is
Pd - - - 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
Pins for setting the operating mode(select the
I I I
Boot Mode or User Boot Mode,Single Chip Mode)
Pd - - - 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.
Pin Pin Name Symbol I/O
24 UPSEL/P35(IN)/NMI DSP_FLAG0 I
TRST#/P34/SCK6/ TRST#/
25 I/I
SCK0//IRQ4 NC(NORMRAL)
P33/TIOCD0/RXD6/
26 RC_IN I
RXD0/IRQ3-DS
P32/TXD6/TXD0/
27 BDOWN I
IRQ2-DS
28 TMS/P31/IRQ1-DS TMS/NC(NORMRAL) I/I
TDI/P30/RXD1/ TDI/RXD_MITSUBI-
29 I/O/I
IRQ0-DS SHI
TCK/FINEC/P27/
30 TCK/NC(NORMRAL) I/I/I
SCK1/
TDO/TXD_MITSUBI-
31 TDO/P26/TXD1 O/O/I
SHI
32 P25/RXD3 ADV7623_RST O
33 P24/SCK3 MVOL_MUTE O
34 P23/TXD3 E_RTS_MOEI O
35 P22/SCK0 E_CTS_MIEO I
36 P21/RXD0/IRQ9 E_RXD_MIEO I
37 P20/TXD0/IRQ8 E_TXD_MOEI O
P17/SCK1/TXD3/
38 NET_FACT_RST O(ODR)
IRQ7
39 P87 7623_ROM_HOLD O
P16/TXD1/RXD3/ TU_SCLK(NA)/DAB_
40 O
IRQ6 TX(EU)
41 P86 O
PRE_Z2_MUTE
TU_SDIO(NA)/DAB_
42 P15/RXD1/IRQ5 I_O
Rx(EU)
43 P14/IRQ4 VEXP_OE O
44 P13/TXD2/IRQ3 VEXP_CLK O
45 P12/RXD2/IRQ2 VEXP_DATA O
46 VCC_USB VCC_USB -
47 USB0_DM USB0_DM -
48 USB0_DP USB0_DP -
49 VSS_USB VSS_USB -
TU_SEN(NA)/
50 P56 O
NC(EU)
51 P55/IRQ10 VEXP_STB O
52 P54 NET5V_POWER O
53 BCLK/P53 I
BAL_B
54 P52/RXD2 ADV7623_SPI_MI I
55 P51/SCK2 ADV7623_SPI_CLK O
56 P50/TXD2 ADV7623_SPI_MO O
37
Pu/Pd STBY STOP CEC Function
STBY
L L L DSP(ADI) interrupt signal input pin
DA3VPu
E20 Emulator control pin/When normal operating
Pd I/I I/I I/I
mode,set to input.
Pd I I I Remote input
M3VPu I I I Detect power down
E20 Emulator control pin/When normal operating
M3VPu -/I -/I I
mode,set to input.
E20 Emulator control pin/Mitsubishi writter
M3VPu -/-/I -/-/I I control pin/When normal operating mode,set to
input.
E20 Emulator control pin//When normal operat-
M3VPu -/-/I -/-/I I
ing mode,set to input.
E20 Emulator control pin/Mitsubishi writter
M3VPu -/-/I -/-/I I control pin/When normal operating mode,set to
input.
HDMI transceiver w/ GUI(ADV7623) reset control
Pd L L L
pin
L L L Volume control pin (NJU72343)
Pd
L L L Ethernet(Network Module) control pin
(BCM58305
Internal Pd)
Pd (onboad
I I I Ethernet(Network Module) control pin
+BCM58305
Internal Pd)
Pd (onboad
+BCM58305 I L I Ethernet(Network Module) control pin
Internal Pd)
Pd
L L L Ethernet(Network Module) control pin
(BCM58305
Internal Pd)
Pu
Z Z Z Ethernet(Network Module) control pin
(BCM58305
Internal Pu)
L L L Flash ROM for GUI control pin
L L L TUNER control
L L L Mute for zone preout control pin
NC/
L L L TUNER control
SW3VPu
L L L Expander (MC74HC4094) control pin
L L L Expander (MC74HC4094) control pin
L L L Expander (MC74HC4094) control pin
- - - Power supply pin
- - - NC(open)
- - - NC(open)
- - - Ground pin
L L L TUNER control pin
L L L Expander (MC14094) control pin
L L L Ethernet power supply (Net5V) control pin/
SW3VPu I I I Balance (Rotary encoder) signal input pin
HDMI transceiver w/ GUI(ADV7623) control pin
L L L
(for GUI)
HDMI transceiver w/ GUI(ADV7623) control pin
L L L
(for GUI)
HDMI transceiver w/ GUI(ADV7623) control pin
L L L
(for GUI)