Pin No.
Mark
I/O
Function
13
D2+
O
Motor driver (2) forward-action
output
14
D3-
O
Motor driver (3) reverse- action
output
15
D3+
O
Crystal oscillating circuit input (f =
16.9344MHz)
16
D4-
O
Motor driver (4) reverse- action
output
17
D4+
O
Motor driver (4) forward-action
output
18
N.C.
-
No Connection
19
PGND2
-
Ground connection (2) for driver
20
PVCC2
-
Power supply (2) for driver
21
VCC
-
Power supply terminal
22
VREF
-
Reference voltage input
23
IN4
I
Motor driver (4) input
24
IN3
I
Motor driver (3) input
25
RSTIN
I
Reset terminal
26
N.C.
-
No Connection
20.3. IC2801 (C2CBJG000564)
System Microprocessor
Pin No.
Mark
I/O
Function
1
LM_L
I
Level Meter Left
2
N.C.
-
No Connection
3
PLL_CE
O
PLL Chip Select
4
RDS_DAT
I
RDS Data Input
5
RDS_CLK
I
RDS Clock Input
6
N.C.
-
No Connection
7
N.C.
-
No Connection
8
BYTE
I
External Data Bus Width Select
Input
9
CNVss/EFP_
CNVss
-
Flash Mode Terminal (Connect
to ground)
10
Xcin
-
32.768 kHz Sub Clock
11
Xcout
-
32.768 kHz Sub Clock
12
/RESET/EFP_
RESET
I
Reset Input (ACTIVE L)
13
Xout
-
10 MHz Main Clock
14
Vss
-
Ground (0V)
15
Xin
-
10 MHz Main Clock
16
Vcc
-
Power Supply (+5V)
17
/NMI
-
Connect to Vcc (+5V)
18
RMT
I
Remote Control Input
19
BLKCK
I
CD Block Clock Input (Inverted)
20
SYNC
I
AC Failure Detect Input
21
ST/DO
I
Tuner IF Data/ Stereo Input
22
SD
I
Tuner Signal Detect Input
23
Harmonic_ SW
I/O
*3 Harmonic Switch (Active L)
24
SW_LVL 1
O
*4 Sub-Woofer Level 1
25
SW_LVL 2
O
*4 Sub-Woofer Level 2
26
ASP_DAT
O
ASP Data
27
ASP_CLK
O
ASP Clock
28
N.C.
-
No Connection
29
PLL_DATA
O
PLL DATA
30
PLL_CLK
O
PLLCLK
31
REG
8/EFP_RxD1
I
Region Setting 8 (Subwoofer)
32
REG 7/
EFP_RxD1
I
Region Setting 7 (MIC)
33
REG
6/EFP_SCLK
I
Region Setting 6 (RDS)
34
REG 5/
EFP_BUSY
I
Region Setting 5 (Optical Out)
35
REG 4
I
Region Setting 4 (Deck
Mechanism)
36
REG 3
I
Region Setting 3 (Tuner)
37
REG 2
I
Region Setting 2 (Tuner)
Pin No.
Mark
I/O
Function
38
REG 1
I
Region Setting 1 (Tuner)
39
MUTE_H
O
HIC Mute
40
MUTE_A
O
Audio Mute
41
EE_CS/EFP_
/EPM
O
EEPROM Chip Select
42
EE_CLK
O
EEPROM Clock
43
EE_DAT
I/O
EEPROM Data
44
N.C.
-
No Connection
45
N.C.
-
No Connection
46
PCONT/
EFP_/CE
O
Main Transformer Control
Output
47
DCDET
I
DC Detect Input
48-51
N.C.
-
No Connection
52
HALF_1
I
Deck 1 Half Playback Input
53
MODE_1
I
Deck 1 Mode Playback Input
54
SW_LED
O
*2 Sub Woofer LED
55
N.C.
-
No Connection
56
PLG1
O
Deck 1 plunger control
57
PLG2
O
Deck 2 plunger control
58
MTR
I/O
Deck motor control
(“L” for motor ON)
59
REC
I/O
L when record circuit is
operating
60
DECK1_H
O
H when DECK 1 P/B head is
selected
61
N.C.
-
No Connection
62
Vcc
-
Power Supply (+5V)
63
N.C.
-
No Connection
64
Vss
-
Ground (0V)
65-66
N.C.
-
No Connection
67
V_JOG_A
I
Volume Jog A
68
V_JOG_B
I
Volume Jog B
69
EX1_CLK
I/O
*1 I/O Expander Clock
70
EX1_DAT
I
*1 I/O Expander Data
71
/FL_RESET
O
Reset Input (ACTIVE L)
72
FL_CS
I/O
FL Driver Chip Select
73
FL_DOUT
O
Serial Data To FL Driver
(Output)
74
FL_CLK
I/O
Serial Clock To FL Driver
75
N.C.
-
No Connection
76
SSEQ_LED
O
Super Sound EQ LED
77
CD_RST
O
CD Reset Output
78
STATUS
I
CD Servo LSI Status Input
79
MLD
O
CD Command Load Output
80
MDATA_OUT
O
CD Command Data Output
81
MCLK
O
CD Command Clock Output
82
/RESTSW
I
CD Limit Switch Input for the
Most Inner Point (Active Low)
83
CHG_HLF
O
Changer Half Drive Output
84
CHG_CW
O
Changer Motor Clockwise
Output
85
CHG_CCW
O
Changer Motor
Counterclockwise Output
86
CHG_SW1
I
CD Changer Switch 1 Input
87
CHG_SW2
I
CD Changer Switch 2 Input
88
CHG_PLR
O
Changer Plunger Output
89
CHG_AD2
I
Changer AD Detection Input
(Position/Bottom)
90
CHG_AD1
I
Changer AD Detection Input
(Open/Clamp)
91
DECK2
I
DECK CONDITION INPUT 2
(R_INHF/MODE2/HALF2)
92
KEY3
I
KEY3 INPUT
93
KEY2
I
KEY2 INPUT
94
KEY1
I
KEY1 INPUT
95
PHOTO_2
I
Rotation Detection Signal (Deck
2)
96
AVss
-
Analog Power Supply Input
(Connect to GND)
87
SA-AK330EE
Summary of Contents for SA-AK330EE
Page 8: ...7 Accessories Remote Control FM Antenna AC Cord AM Loop Antenna 8 SA AK330EE ...
Page 9: ...8 Operation Procedures 9 SA AK330EE ...
Page 10: ...10 SA AK330EE ...
Page 57: ...15 Voltage Measurement 57 SA AK330EE ...
Page 58: ...58 SA AK330EE ...
Page 89: ...21 Troubleshooting Guide 89 SA AK330EE ...
Page 91: ...22 1 Deck Mechanism RAA4502 S 22 1 1 Deck Mechanism Parts Location 91 SA AK330EE ...
Page 92: ...92 SA AK330EE ...
Page 95: ...95 SA AK330EE ...
Page 97: ...22 3 1 Cabinet Parts Location 22 3 Cabinet 97 SA AK330EE ...
Page 98: ...98 SA AK330EE ...
Page 108: ...22 6 Packaging 108 SA AK330EE PRT0412 P S J N A E ...
