JVC XM-R700SL, Руководство по обслуживанию

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XM-R700SL
1-31
HD6433048SV67X (IC501) : CPU
1. Pin layout
2. Pin function
1 ~ 25
26 ~ 50
75 ~ 51
100 ~ 76
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
VCC
XRST2
SWDT2
SCLK2
XLAT2
RECP
TX
XRST
XLAT
RESO
VSS
RMTX
SWDT
RMRX
SRDT
RFOFF
SCLK
RFVCTL
LDON
MHON
SLOFF
GND
PS
-
MM+
MM-
SSTOP
MREF
MPROT
MHUP
MHDN
OPEN
AC_XDC
MWUP
VCC
FFCLR
ACB
L3LCK
L3MODE
L3DATA
MUTE
MICIN
OPTIN
GND
-
ADPWR/DIR
PSW
LCDDATA
LCDCLK
LCDLAT
-
O
O
O
O
O
O
O
O
-
-
O
O
I
I
O
O
O
O
O
O
-
O
-
O
O
I
I
I
I
I
I
I
O
-
O
O
O
O
I/O
O
I
I
-
-
O
O
O
O
O
Power supply terminal
RF reset
Data output for RF
Clock output for RF
Latch output for RF
Rec power
Permission of recorded data output
LSI reset output
Latch output
Non use
Ground
Status output to remote control
CXA2652 data output
Command input from remote control
CXA2652 data input
RF power ON/OFF control
CDXA2652 serial clock
RF ON sub signal output
Laser output
Magnetic head driver ON/OFF
Sled control power supply
Ground
4CH, CLV driver power save
Non use
Magnetic head UP signal output
Magnetic head DOWN signal output
Sled rest position detection input
Reflex ratio select switch input
Write prohibition switch input
Magnetic head position detection input
Magnetic head position detection input
OPEN/CLOSE detection
AC/BATTERY select input
LSI, Magnetic head driver power supply control
Power supply
FF clear of start circuit
Active bass control
Clock output for AD/DA
Mode setting for AD/DA
Data output for AD/DA
Driver mute signal output
Mic connect detection
Optical cable connect detection
Ground
Non use
Power save control output of A/D section
Driver power supply control signal output
Data output for LCD
clock output for LCD
Latch output for LCD
Pin
No.
Symbol I/O Pin function
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
DATA
CLK
LAT
JOG+
JOG-
-
GND
SYSCNY
CHRGE
REMOFF
STBY
RES
NMI
VSS
EXTAL
XTAL
VCC
CS2
SCL
DI
CS
MD0
MD1
MD2
AVCC
VREF
KEY1
KEY2
EXTBATT
BATTERY
BATSTATUS
TEMP
RPLY
HOLD
AVSS
XINT
DQSY
SQSY
DOM/EXP
MNT2
GND
MNT0
MNT1
BEEP
MNT3
SENS
DO
AC/DC
-
O
O
O
I
I
-
-
O
O
O
-
-
-
-
-
-
-
-
O
O
O
O
-
-
-
-
-
I
I
I
I
I
I
I
-
I
I
I
I
-
I
I
I/O
I
I
I
O
-
Data output for Debag/Test mode
Clock output for Debag/Test mode
Latch output for Debag/Test mode
JOG pulse input
JOG pulse input
Non use
Ground
5V power supply control
Charge control signal
Power supply control for remote control
Non use
Standby signal input terminal
Reset signal input terminal
Power supply
Ground
X'tal osc. connect terminal
X'tal osc. connect terminal
Power supply
EEPROM2 chip select terminal
Clock for EEPROM
Data output for EEPROM
Chip select terminal for EEPROM1
Power supply
Power supply
Power supply
Power supply
Reference voltage
KEY 1 A/D
KEY 2 A/D
A/D external battery voltage detect
Battery leavings level detect
Supply voltage detect
Temp. detect thermistor connect terminal
Remote controller PLAY key input
HOLD detection input
Ground
Squeeze request
CXA2652 DQSY
Sub code Q/Adip sync.
DO/EXP select setting input
LSI monitor signal input
Ground
LSI monitor signal input
LSI monitor signal input
BEED output
LSI monitor signal output
Connect to CXA2652 SENS terminal
Data input for EEPROM
Chargeable battery select SW control
Non use
Pin
No.
Symbol I/O Pin function