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RX-V350/HTR-5730
IC242: M30626FHPFP (MAIN P.C.B.)
16bit µ-COM (Main CPU)
No.
Port No.
Function name
44
P52
/ICCS
45
P51
/CSPLD
46
P50
/CE
47
P47
CSINT
48
P46
/FMT
49
P45
/CMT
50
P44
/SMT
51
P43
/MTSW
52
P42
/CRY
53
P41
/HPRY
54
P40
55
P37
GAIN
56
P36
BD_MUTE
57
P35
HPF
58
P34
CKBD
59
P33
DTBD
60
P32
VIA
61
P31
VIB
62
Vcc
Vcc
63
P30
64
Vss
Vss
65
P27
/VR1
66
P26
67
P25
68
P24
69
P23
70
P22
71
P21
72
P20
RDSE
73
P17
CEP/TUN1
74
INT4
PDET
75
INT3
5M SW
76
P14
SCKP/TUN0
77
P13
SDTP
78
P12
SDRP
79
P11
TUNED
80
P10
/ST
81
P07
TMT
82
P06
PRY
83
P05
SRY
84
P04
FRRY B
85
P03
FRRY A
86
P02
PRI
87
P01
RIMA
88
P00
89
AN7
MODEL
90
AN6
PRD
91
AN5
PREMT
92
AN4
THM
93
AN3
94
AN2
ADKEY0
95
AN1
ADKEY1
96
Avss
Avss
97
AN0
PRV
98
Vref
Vref
99
Avcc
Avcc
100
P97
CEFD
Key Input (A-D) Pull-Up Resistance 10 k-Ohms
Ohm
0.0
+1.0k
V
0.0~0.3
~0.65
ADKEY0
6CH INPUT
INPUT
(94Pin,AN2)
ADKEY1
TUNING MODE
MEMORY
(95Pin,AN1)
36
I/O
Detail of function
O
CS493x Reset
O
Digital External Control IC CE
I
For Flash Writing (HI)
I/O
CS-DSP INT/ABOOT
O
Mute Front
O
Mute Center
O
Mute Surround
O
Mute LFE
O
Center SP Relay Output
O
Headphone SP Relay Output
O
Open
O
Gain
O
BD3816 Mute
O
HPF
O
Clock Line for BD38xx System Control
O
Data Line for BD38xx System Control
O
Video Selector A
O
Video Selector B
µ-COM Power Supply, +5V
Vcc (BU)
O
Open
µ-COM Ground
Vss
O
Video Rec Out Selector 1
O
Open
O
Open
O
Open
O
Open
O/I
Open
O
Open
O/I
RDS Enable, RDS Present/Absent
O/I
PLL IC Enable/Destination Discriminate 1
INT
Power Down Detect INT
INT
5M Switch Output
O/I
PLL IC Clock/Destination Discriminate 0
O
PLL IC TxD
I (IPU)
PLL IC RxD
I (IPU)
Tuned
I (IPU)
Tuner/ST
O
Tuner Mute
O
Power Relay Output
O
Surround SP Relay Output
O
Front B SP Relay Output
O
Front A SP Relay Output
I
Protection Excess Current Detect
O
Power Limiter A
O
Open
AD
Connection Discriminate
AD
Protection DC Detect
AD
Power Limiter Detect
AD
Temperature Detect
AD
Open
AD
Key AD Input 0
AD
Key AD Input 1
Vss
AD Ground
AD
Protection Power Supply Voltage Detect
(+5v)
AD Reference
Vcc (BU)
AD Power Supply
O
FL Driver CE
+1.0k
+1.5k
~1.05
~1.55
INPUT
INPUT
PROGRAM
>
<
MODE
PRESET/TUNING PRESET/TUNING
A/B/C/D/E
>
<
+2.2k
+3.3k
+4.7k
~2.05
~2.65
~3.15
PROGRAM BASS/TREBLE BASS/TREBLE
>
<
+
FM/AM
PRESET/TUNING PTY SEEK
(Unconnected)
(Unconnected)
(Unconnected)
(Unconnected)
(Unconnected)
(Unconnected)
(Unconnected)
(Unconnected)
(Unconnected)
(Unconnected)
(Unconnected)
(Unconnected)
(Unconnected)
(Unconnected)
+6.8k
+10.0k
+22.0k
~3.6
~1.0
~4.4
STEREO
CONTROL
-
PTY SEEK
EON
MODE
START
+47.0k
~4.75
SPEAKERS
A/B/OFF
RDS MODE/FREQ
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