Marantz AV8003 Service Manual page 109

IC81 : HD64F36049HV
pin port I/O
1 PB6/AN6 I
2 PB7/AN7 I
3 Avcc I
4 X2 O
5 X1 I
6 Vcl I
7 _RESET I
8 TEST I
9 Vss I
10 OSC2 O
11 OSC1 I
12 Vcc I
13 _MNI I
14 P87 I/O
15 P86 I/O
16 P85 I/O
17 P37 I/O
18 P36 I/O
19 P35 I/O
20 P34 I/O
21 P33 I/O
22 P32 I/O
23 P31 I/O
24 P30 I/O
25 P14/_IRQ0 I/O
26 P15/_IRQ1 I/O
27 P16/_IRQ2 I/O
28 P17/_IRQ3 I/O
29 P57/SCL I/O
30 P56/SDA I/O
31 P55/_WKP5 I/O
32 P54/_WKP4 I/O
33 P53/_WKP3 I/O
34 P52/_WKP2 I/O
35 P51/_WKP1 I/O
36 P50/_WKP0 I/O
37 P24 I/O
38 P23 I/O
39 P22/TXD I/O
40 P21/RXD I/O
41 P20/SCK3 I/O
42 P60/FTIOA0 I/O
43 P61/FTIOB0 I/O
44 P62/FTIOC0 I/O
45 P63/FTIOD0 I/O
46 P64/FTIOA1 I/O
47 P65/FTIOB1 I/O
48 P66/FTIOC1 I/O
49 P67/FTIOD1 I/O
50 Vss I
51 P80/FTCI I/O
52 P81/FTIOA I/O
53 P82/FTIOB I/O
54 P83/FTIOC I/O
55 P84/FTIOD I/O
56 P10/TMOW I/O
57 P11/PWM I/O
58 P12 I/O
use STBY Name
I - SW0
I - SW1
AVcc - -
- - -
- - -
Vcl - -
_RES - _RST_HDMI_CPU
TEST - -
Vss - -
OSC2 - 20MHz
OSC1 - 20MHz
Vcc - -
MNI - _MNI_HDMI_CPU
- - JTAG
- - JTAG
- - JTAG
O - DEBUG_O7
O - DEBUG_06
O - DEBUG_O5
O - DEBUG_O4
O - DEBUG_O3
O - DEBUG_O2
O - DEBUG_O1
O - DEBUG_O0
I - INT_RX
I - INT_TX1
I - INT_TX2
I - _SCDT
SCL - CPU_SCL
SDA - CPU_SDA
O - SW_AUDIO_EN
O - WP_CH4
O - _RST_SW
O - _RST_RX
O - _RST_TX2
O - _RST_TX1
O - HDMI_SCL
I/O - HDMI_SDA
TXD - AUX_TxD
RXD - AUX_RxD
O -
O - SW_VIDEO1
O - SW_VIDEO2
FTIOC - CEC_IN
FTIOD - CEC_OUT
O - SW_5V1
O - SW_5V2
O - HPD_CH123
O - HPD_CH4
Vss - -
I - -
I - -
I - -
I - -
I - -
O - (reserved)
O - (reserved)
O - (reserved)
Port Setting
Act. init
- - to GND or Pull up selectable
- - to GND or Pull up selectable
- - A/D ref. V = +5V
- - N.C
- - N.C
- -
L - also use for JTAG
- - to Vss
- - To GND
- - 20MHz OSC
- - 20MHz OSC
- - +5V
- - also use for JTAG
- - use for JTAG (Pull up)
- - use for JTAG (Pull up)
- - use for JTAG (Pull up)
- L to Virtual Connector Land
- L to Virtual Connector Land
- L to Virtual Connector Land
- L to Virtual Connector Land
- L to Virtual Connector Land
- L to Virtual Connector Land
- L to Virtual Connector Land
- L to Virtual Connector Land
L - HDMI Rx device Int.
L - HDMI Tx device1 Int.
L - HDMI Tx device2 Int.
L - SCDT
L H Commnunication to Main CPU
- H Commnunication to Main CPU
AUDIO Enable/Through switch
L H Write Enable E2PROM4
L H HDMI Switch device Reset
L H HDMI Rx device Reset
L H HDMI Tx device2 Reset
L H HDMI Tx device1 Reset
L H I2C Line for HDMI Control
L H I2C Line for HDMI Control
L H RS232C TxD for Host I/F
L H RS232C RxD for Host I/F
- L N.C
L H Select Video Decoder
L H Select I/P Converter
L - CEC input
L H CEC output
H L +5V output for SINK1
H L +5V output for SINK2
H L HPD Output for SRC1,2,3
H L HPD Output for SRC4
- - To GND
- - To GND
- - To GND
- - To GND
- - To GND
- - To GND
- L N.C
- L N.C
- L N.C
145
Note