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SA-AK340P / SA-AK340PC
20.2. IC7003 (BA5948FPE2) IC 4CH Drive
Pin No.
Mark
1
IN2
2
PC2
3
IN1
4
PC1
5-8
N.C.
9
PGND1
10
PVCC1
11
D1-
12
D1+RESET
13
D2-
14
D2+
20.3. IC2801 (C2CBYY000053) System Microprocessor
Pin No.
Mark
1
LM_1
2
N.C.
3
PLLCE
4
RDS_DA
5
RDS_CLK
6
N.C.
7
F_Hop
8
BYTE
9
CNVSS
10
XC_IN
11
XC_OUT
12
/RESET
13
X_OUT
14
VSS
15
XIN
16
VCC
17
/NMI
18
RMT
19
BLKCK
20
SYNC
21
ST/DO
22
SD
23
N.C.
24
SW_LV-1
25
SW_LV-2
26
ASP_DA
27
ASP_CLK
28
10DB_ATT
29
PLL_DAT
30
PLL_CLK
31
N.C./TxD
32
REG7
33
REG6
34
AK CS/Busy
35
Latin CS
36
REG3
37
REG2
38
REG1
39
MUTE_DA
40
MUTE_A
41
EE_CS/EFP/EPH
42
EE_CLK
I/O
Function
I
Motor Driver 92 Input
I
Turntable Motor Drive Signal
("L":ON)
I
Motor Drive (1) Input
-
Traverse Motor Drive Signal
("L"): ON)
-
No Connection
-
Ground Connection (1) for Drive
I
Power Supply (1) for Drive
O
Motor Drive (1) reverse - action
output
O
Motor Drive (1) forward - action
output
O
Motor Drive (2) reverse - action
output
O
Motor Drive (2) forward - action
output
I/O
Function
I
Level Meter
O
No Connection
O
PLL Chip Select
I
RDS Data Input
I
RDS Clock Input
O
No Connection
O
F_Hop for Digital Amp
-
External Data Bus Width Select
Input (Connect to Ground)
-
Flash Mode Terminal (Connect
to Ground)
-
32.768 kHz Sub Clock
-
32.768 kHz Sub Clock
-
Reset Input (ACTIVE L)
-
10 MHz Main Clock
-
Ground (0V)
-
10 MHz Main Clock
-
Power Supply (+5V)
-
Connect to Vcc (+5V)
I
Remote Control Input
I
CD Block Clock Input (Inverted)
I
AC Failure Detect Input
I
Tuner IF Data/ Stereo Input
I
Tuner Signal Detect Input
O
No Connection
O
Sub-Woofer Level 1
O
Sub-Woofer Level 2
O
ASP DATA
O
ASP CLOCK
O
No Connection
O
PLL DATA
O
PLLCLK
O
No Connection/Flash Tx
I
Region Setting 7 (MIC)/Flash Rx
I
Region Setting 6 (RDS)/Flash
Clock
O
Chip Select/Flash Busy
I
Latin Non Chip Select
I
Region Setting 3 (Tuner)
I
Region Setting 2 (Tuner)
I
Region Setting 1 (Tuner)
O
Mute_DA for Digital Amp
O
Audio Mute
O
EEPROM Chip Select
O
EEPROM CLOCK
Pin No.
Mark
15
D3-
16
D3+
17
D4-
18
D4+
19
PVCC2
20
PGND2
21-24
N.C.
25
VCC
26
VREF
27
IN4
28
IN3
Pin No.
Mark
43
EE_DAT
44
N.C.
45
N.C.
46
PCONT/EFP/CS
47
DCDET
48-50
N.C.
51
N.C.
52
HALF_1
53
MODE_1
54
N.C.
55
N.C.
56
PLG1
57
PLG2
58
MTR
59
REC
60
DECK1_H
61
N.C.
62
VCC
63
N.C.
64
VSS
65
SW_LED
66
VOL_LED
67
V_JOG_A
68
V_JOG_B
69
FL_RST
70
FL_CS
71
FL_DOUT
72
FL_CLK
73
H.BASS_LED
74
CD_RST
75
STATUS
76
MLD
77
MDATA
78
MCLK
79
/RESTSW
80
HOME_SW
81
SPEED
82
CLOSE_SW
83
OPEN_SW
82
I/O
Function
O
Motor Drive (3) reverse - action
output
O
Motor Drive (3) forward - action
output
O
Motor Drive (4) reverse - action
output
O
Motor Drive (4) forward - action
output
-
Power Supply (2) for Driver
-
Ground Connection (2) for Driver
O
No Connection
I
Power Supply terminal
I
Reference Voltage Input
I
Motor Driver (4) Input
I
Motor Driver (3) Input
I/O
Function
I/O
EEPROM DATA
O
No Connection
O
No Connection
O
Main Transformer Control
Output
I
DC Detect Input
O
No Connection
O
No Connection
I
Deck 1 HALF PLAYBACK
INPUT
I
Deck 1 MODE PLYABACK
INPUT
O
No Connection
O
No Connection
O
Deck 1 plunger control
O
Deck 2 plunger control
O/I
Deck motor control
("L" for motor ON)
O/I
L when record circuit is
operating
O
H when DECK 1 P/B head is
selected
O
No Connection
-
Power Supply (+5V)
O
No Connection
-
Ground (0V)
O
SUB WOOFER LED
O
VOLUME_LED
I
Volume Jog A
I
Volume Jog B
O
FL Driver reset
I/O
FL Driver Chip Select
O
Serial Data To FL Driver
I/O
Serial Clock To FL Driver
O
H.BASS LED
O
CD Reset Output
I
CD Servo LSI Status Input
O
CD Command Load Output
O
CD Command Data Output
O
CD Command Clock Output
I
CD Limit Switch Input for the
most Inner Point (Active Low)
I
Home Switch for CRS1
O
SPEED is For CRS1 (cater)
I
CLOSE SW is for CRS1
I
Open_Sw for CRS1
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