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RX-Z1/DSP-AZ1
IC27: M30624FGAFP (FUNCTION P.C.B.)
16bit µ-COM (Main CPU)
No.
Port No.
Function name
44
P52
SCNVSS
45
P51
/ST
46
P50
47
P47
SDTP
48
P46
RDTP
49
P45
SCKP
50
P44
CEP
51
P43
TMT
52
P42
CEC
53
P41
ISB
54
P40
ISA
55
P37
DCTRG
56
P36
MODEL
57
P35
CMP1
58
P34
CMP0
59
P33
60
P32
TYPE
61
P31
TUN1
62
VCC
VCC
63
P30
TUN0
64
VSS
VSS
65
P27
66
P26
/MLV
67
P25
/Z2MT
68
P24
/HPMT
69
P23
/FMTF
70
P22
/FMTS
71
P21
/FMTC
72
P20
/FMTM
73
INT5
RXDR
74
INT4
VSY
75
INT3
REM
76
P14
CEB
77
P13
RSEL3
78
P12
RSEL2
79
P11
RSEL1
80
P10
RSEL0
81
P07
/HP
82
P06
P/N
83
P05
/CSM
84
P04
BKY
85
P03
PRY
86
P02
VLRB
87
P01
VLRA
88
P00
PRI
89
AN7
TUNED
90
AN6
91
AN5
KEY1
92
AN4
KEY0
93
AN3
94
AN2
THM
95
AN1
PRD
96
AVSS
AVSS
97
AN0
PRV
100
P97
(Note 1) Pin 61, 63 Tuner Mode 0 and 1
Tuner Mode 1
Tuner Mode 0
0
0
0
1
1
0
1
1
47
I/O
Detail of function
O
SUB MCU CNVSS
I
TUNER STEREO (Don't care)
I
O
PLL IC Data Transmission (Don't care)
I
PLL IC Data Reception (Don't care)
O
PLL IC Clock (Don't care)
O
PLL IC Enable (Don't care)
O
Tuner Mute (Don't care)
O
CS3310 Enable
I
Input Select Rotary B
I
Input Select Rotary A
O
DC Trigger Output
I
Model: AZ1 = 1 (HIGH)
O
Component 1
O
Component 0
I(PU)
I(PU)
Model: AZ1 = 1 (HIGH)
I(PU)
Frequency Setting 1 (Note 1) (Don't care)
VCC
+5V
I(PU)
Frequency Setting 0 (Note 1) (Don't care)
VSS
Ground for Microprocessor
OPEN
O
Main Level 0/-10dB
O
ZONE2 Mute
O
Headphone Mute
O
Full Mute FL/FR
O
Full Mute SWL/SWR/SW MONO
O
Full Mute Center
O
Full Mute Main L/R, RL/RC/RR
I
232C Reception Data
I
Vertical Synchronization Detect
I
Remote Control Pulse Input
O
For Video Switching: BU2092
I
REC OUT Selector 3
I
REC OUT Selector 2
I
REC OUT Selector 1
I
REC OUT Selector 0
I
Headphone Detect
I
PAL/NTSC FORMAT
O
Reset for CS3310
I
SP B KEY (Boot Mode Key)
O
Power Relay
I
Volume Rotary B
I
Volume Rotary A
I
I Protection
I
Tuner Reception Indicator
Not used
I
Key Tact Switch 1
I
Key Tact Switch 0
OL
Not used
I
Thermal Detect
I
Power Amplifier DC Protection
VSS
Ground for AD
I
Power Protection
Not used
Tuner Frequency
AM: 531 - 1611kHz (9kHz step)
AM: 530 - 1710kHz (10kHz step)
AM: 531 - 1610kHz (9kHz step)
FM: 76.0 - 90.0MHz (100kHz step)
FM: 87.5 - 107.9MHz (200kHz step)
FM: 87.5 - 108.0MHz (50kHz step)
–
Power ON
Power OFF
Backup
O
OL
OL
I
I
OL
I
I
I
O
OL
OL
I
I
OL
O
OL
OL
O
OL
OL
O
OL
OL
O
OL
OL
I
I
OL
I
I
OL
O
OL
OL
I
I
OL
O
OL
OL
O
OL
OL
I(PU)
I(PU)
OL
I(PU)
I(PU)
OL
I(PU)
I(PU)
OL
I(PU)
I(PU)
OL
OL
OL
OL
O
OL
OL
O
OL
OL
O
OL
OL
O
OL
OL
O
OL
OL
O
OL
OL
O
OL
OL
I
I
OL
I
I
OL
I
I
OL
O
OL
OL
I
I
OL
I
I
OL
I
I
OL
I
I
OL
I
I
OL
I
I
OL
O
OL
OL
I
I
OL
O
OL
OL
I
I
OL
I
I
OL
I
I
OL
I
I
OL
OL
OL
OL
I
I
OL
I
I
OL
OL
OL
OL
I
I
OL
I
I
OL
VSS
VSS
VSS
OL
OL
OL
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