Marantz SR5014 Service Manual page 56

Av surround receiver
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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 (DIGITAL : U1018)
Terminal Functions
Pin
Pin Name
Symbol
I/O
Pu/Pd
STBY
1
AVSS0
AVSS0
-
2
P05/IRQ13
POWER_KEY
I
M3VPu
3
AVCC1
AVCC1
-
4
P03/IRQ11
RED_LED
O
L/H
5
AVSS1
AVSS1
-
6
P02/SCK6/IRQ10/AN120 REMOTE_POWER
O
7
P01/RXD6/IRQ9/AN119 RXD_MI232O
I
Pd
8
P00/TXD6/IRQ8/AN118 TXD_MO232I
O
WHITE_LED
(X2600H(NA))/
GREEN_LED
9
PF5/IRQ4
O
(X2600H(EU/CH/
JP)/S950H/SR5014/
NR1710)
10
EMLE
EMLE
I
Pd
11
PJ5
VSEL_A
I
SW3VPu
12
VSS
VSS
-
13
PJ3
VSEL_B
I
SW3VPu
14
VCL
VCL
I
15
VBATT
VBATT
-
16
NC
NC
I
Pd
TRST#/NC
17
TRST#/PF4
I/I
I/I
Pd
(NORMRAL)
CEC
STOP
Function
STBY
-
-
-
Ground pin
I
I
I
Detect Power switch (Release from Wait Mode,Set to interrupt)
-
-
-
Power supply pin
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) :Connector is
I
I
I
FFC
External data output port (for AMX/FW update via 232C) :Connector is
L
L
L
FFC
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)
I/I
I/I
E20 Emulator control pin/When normal operating mode,set to input.
Pin
Pin Name
Symbol
I/O
Pu/Pd
18
MD/FINED
MD
I
M3VPu
19
XCIN
XCIN
I
Pd
20
XCOUT
XCOUT
I
21
RES#
RESET
I
M3VPu
22
XTAL/P37
XTAL
I
23
VSS
VSS
-
24
EXTAL/P36
EXTAL
-
25
VCC
VCC
-
26
UPSEL/P35(IN)/NMI
DSP_FLAG3
I
DA3VPu
27
P34/SCK6/SCK0/IRQ4
BDOWN
I
M3VPu
Pd(S950H/
X2600H)
P33/TIOCD0/RXD6/
28
RC_IN
I
M3Vpu
RXD0/IRQ3-DS
(SR5014/
NR1710)"
NC
(S950H/X2600H/
P32/TIOCC0/TXD6/
NR1710(EU/JP)
/
29
O/I
-/Pd
TXD0/IRQ2-DS
FLASHER_IN
(NR1710(NA)/SR5014)
TMS/NC
(NORM-
30
TMS/PF3
I/I
M3VPu
RAL)
TDI/RXD_MIT-
31
TDI/PF2/RXD1
I/O/I
M3VPu
SUBISHI
TU_INT
(except
/
AVR-X2600HDAB)
32
P31/IRQ1-DS
I
SW3VPu
NC
(AVR-X2600HD-
AB)
TU_DA
(except AVR-
33
P30/RXD1
X2600HDAB
) / DAB_
I_O
SW3VPu
Rx
(AVR-X2600HDAB)
TCK/
34
TCK/FINEC/PF1/SCK1
I/I/I
M3VPu
NC(NORMRAL)
TDO/TXD_MIT-
35
TD0/TXD1/PF0
O/O/I
M3VPu
SUBISHI
TU_LA
(except AVR-
36
P27/SCK1
O
X2600HDAB)
/ NC
(AVR-X2600HDAB)
TU_CK
(except AVR-
37
P26/TXD1
X2600HDAB)
/ DAB_
O
SW3VPu
Tx
(AVR-X2600HDAB)
TU_RST
(except
AVR-X2600HDAB)
38
P25/RXD3
O
/ DAB_EN
(AVR-
X2600HDAB)
39
VCC
VCC
-
NC
(S950H/X2600H)
/
40
P24/SCK3
KILL_IR
O
(NR1710/
SR5014)
41
VSS
VSS
-
Pd
42
P23/TXD3
E_RTS_MOEI
O
(BCM58305
Internal Pd)
Pd (onboad
43
P22/SCK0
E_CTS_MIEO
I
+BCM58305
Internal Pd)
Pd (onboad
44
P21/RXD0/IRQ9
E_RXD_MIEO
I
+BCM58305
Internal Pd)
Pd
45
P20/TXD0/IRQ8
E_TXD_MOEI
O
(BCM58305
Internal Pd)
Pu
46
P17/SCK1/TXD3/IRQ7
NET_FACT_RST
O(ODR)
(BCM58305
Internal Pu)
NC
/
(S950H/X2600H)
47
P87/TXD10/TIOCA2
O
RC_OUT
(NR1710/
SR5014)
48
P16/TXD1/RXD3/IRQ6
NET5V_POWER
O
PRE_Z2_MUTE
49
P86/RXD10
O
(X2600H/NR1710/
Pd
/NC
SR5014)
(S950H)
50
P15/RXD1/SCK3/IRQ5
AEXP_STB
O
51
P14/IRQ4
AEXP_OE
O
52
P13/TXD2/IRQ3
AEXP_CLK
O
56
CEC
STBY
STOP
Function
STBY
Pins for setting the operating mode(select the Boot Mode or User Boot
I
I
I
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
L/I
L/I
L/I
Flasher (Remote) input pin (When standby mode,set to inturrupt)
-/I
-/I
I
E20 Emulator control pin/When normal operating mode,set to input.
E20 Emulator control pin/Mitsubishi writter control pin/When normal
-/-/I
-/-/I
I
operating mode,set to input.
L
L
L
TUNER control
L
L
L
TUNER control
-/-/I
-/-/I
I
E20 Emulator control pin//When normal operating mode,set to input.
E20 Emulator control pin/Mitsubishi writter control pin/When normal
-/-/I
-/-/I
I
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(Network Module) control pin
I
I
I
Ethernet(Network Module) control pin
I
L
I
Ethernet(Network Module) control pin
L
L
L
Ethernet(Network Module) control pin
Z
Z
Z
Ethernet(Network Module) control pin
L/H
L/L
L/H
Remote code (RC-5) output pin
L
L
L
Ethernet power supply (Net5V) control pin
L
L
L
MUTE for ZONE2 preout control pin
L
L
L
Expander (MC14094) control pin
L
L
L
Expander (MC14094) control pin
L
L
L
Expander (MC14094) control pin

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