Pin No.
Mark
I/O
Function
1
A11
O
DRAM address signal O/P 11
2
A9
O
DRAM address signal O/P 9
3
A8
O
DRAM address signal O/P 8
4
A7
O
DRAM address signal O/P 7
5
A6
O
DRAM address signal O/P 6
6
A5
O
DRAM address signal O/P 5
7
A4
O
DRAM address signal O/P 4
8
NWE
O
Write Enable Signal (DRAM)
9
NCAS
O
DRAM CAS Control Signal
10
NRAS
O
DRAM ARS Control Signal
11
A3
O
DRAM address Signal O/P 3
12
A2
O
DRAM address Signal O/P 2
13
A1
O
DRAM address Signal O/P 1
14
A0
O
DRAM address Signal O/P 0
15
A10
O
DRAM address Signal O/P 10
16
BA0
N.C. Motor O/P (0);/Serial I/P
17
BA1
N.C. Motor O/P (1);/Serial I/P
18
PRAMVSS33
-
GND (DRAM)
19
PRAMVDD15
-
Power Supply Voltage (DRAM)
20
PRAMVDD33
-
Power Supply Voltage (+1.6V)
21
SPOUT
O
Spindle Drive O/P
22
PC
I/O
Spindle motor drive O/P signal
serial data/Monitoring I/P
23
TRVP
O
Traverse Drive O/P (+ve)
24
TRP
O
Tracking Drive O/P (+ve)
25
FOP
O
Focusing Drive O/P (+ve)
26
DVSS1
-
GND
27
IOVDD2
I
Digital Power Supply Voltage 2
(I/O)
28
DVDD1
-
Digital Power Supply Voltage 1
(Built-In)
29
SRVMON0
N.C. Servo Monitor (0) O/P
30
SRVMON1
N.C. Servo Monitor (1) O/P
31
AVSS2
-
GND
32
OSCIN
I
Oscillating Input
33
CTRCRS
N.C. Tracking Cross Comparator
34
VREF
-
+Vref Supply Voltage
35
E
I
Tracking Input Signal 1
36
F
I
Tracking Input Signal 2
37
D
I
Focusing Input Signal 4
38
B
I
Focusing Input Signal 2
39
C
I
Focusing Input Signal 3
40
A
I
Focusing Input Signal 1
41
PD
I
APC Amp I/P
42
LD
O
Laser Drive Current O/P
43
CENV
I
Detection Capacitance
Connection terminal
44
RFENV
O
RF Envelope O/P
45
RFOUT
O
RF Summing Amp O/P
46
RFIN
I
SGC I/P
47
AVDD2
I
Analog Power Supply voltage 2
(For DSL/PLL)
48
ARFDC
O
AGC Capacitive Connection
Terminal
49
ARFOUT
O
AGC Output
50
ARFFB
I
ARF Feedback Signal I/P
51
ARFIN
I
Audio RF Signal I/P
52
DSLF
I
Loop Filter Terminal (For DSL)
Pin No.
Mark
I/O
Function
53
IREF
I
Reference I/P
54
PLLF
I
PLL Loop Filter Terminal (Phase
Compare)
55
PLLF0
O
PLL Loop Filter Terminal (Speed
Compare)
56
OUTL
O
Audio O/P (LCH)
57
AVSS1
-
GND
58
AVDD1
I
Analog Power Supply Voltage 1
59
OUTR
O
Audio O/P (RCH)
60
DVSS3
I
GND3 (Digital Circuit)
61
NSRVMONON
I
Servo Motor O/P Enabling
62
EXT0
N.C. Expansion O/P Port 0
63
EXT1
N.C. Expansion O/P Port 1
64
EXT2
N.C. Expansion O/P Port 2
65
FLAG
N.C. Flag Signal O/P
66
TX
N.C. Digital Audio Interface O/P
signal
67
MCLK
I
Micro-Computer Command
Clock I/P
68
MDATA
I
Micro-Computer Data I/P
69
MLD
I
Micro-Computer Load I/P
70
STAT
O
Status Signal O/P
71
BLKCK
O
Subcode Blk Clock
72
NRST
O
LSI Reset Signal
73
DQSYTXT
N.C. Pack Signal O/P for CD-Text
data
74
SMCK
N.C. Micro-Computer Clock O/P
75
PMCK
N.C. IOCNT Serial data O/P
(Synchronous O/P)
76
DVDD2
-
Digital Power Supply Voltage 2
(+1.5V)
77
IOVDD1
-
Digital Power Supply Voltage 1
(For I/O)
78
DVSS2
-
GND2 (For Digital Circuit)
79
NTEST2
I
Test Mode Setting (ON:H)
80
X2
O
Crystal Oscillating Circuit O/P
81
X1
I
Crystal Oscillating Circuit I/P
82
NTEST
I
Test Mode Setting I/P (ON:H)
83
D2
I/O
Data Signal O/P 2
84
D1
I/O
Data Signal O/P 1
85
D0
I/O
Data Signal O/P 0
86
D3
I/O
Data Signal O/P 3
87
D4
I/O
Data Signal O/P 4
88
D5
I/O
Data Signal O/P 5
89
D6
I/O
Data Signal O/P 6
90
D7
I/O
Data Signal O/P 7
91
D15
I/O
Data Signal O/P 15
92
D14
I/O
Data Signal O/P 14
93
DRVDD
I
I/O Power Supply Voltage
(DRAM)
94
D13
I/O
Data Signal O/P 13
95
D12
I/O
Data Signal O/P 12
96
D11
I/O
Data Signal O/P 11
97
D10
I/O
Data Signal O/P 10
98
D9
I/O
Data Signal O/P 9
99
D8
I/O
Data Signal O/P 8
100
SDRCK
O
Clock Signal O/P
20 Terminal Function of IC's
20.1. IC7001 (MN6627954MA) Servo Processor,Digital Signal
Processor/Digital filter and D/A Converter
84
SA-AK240P / SA-AK240PC
Summary of Contents for SA-AK240P
Page 13: ...7 Accessories Remote Control FM Antenna Wire AC Cord AM Loop Antenna 13 SA AK240P SA AK240PC ...
Page 14: ...8 Operating Instructions Procedures 14 SA AK240P SA AK240PC ...
Page 15: ...15 SA AK240P SA AK240PC ...
Page 24: ...10 3 Main Parts Location 24 SA AK240P SA AK240PC ...
Page 41: ...12 2 Checking and Repairing of Transformer P C B 41 SA AK240P SA AK240PC ...
Page 42: ...12 3 Checking and Repairing of Panel Deck Deck Mechanism P C B 42 SA AK240P SA AK240PC ...
Page 43: ...12 4 Checking and Repairing of Power P C B 43 SA AK240P SA AK240PC ...
Page 48: ...48 SA AK240P SA AK240PC ...
Page 49: ...14 2 Power P C B and Transformer P C B 49 SA AK240P SA AK240PC ...
Page 50: ...14 3 Waveform Chart 50 SA AK240P SA AK240PC ...
Page 51: ...51 SA AK240P SA AK240PC ...
Page 58: ...58 SA AK240P SA AK240PC ...
Page 60: ...SA AK240P SA AK240PC 60 ...
Page 62: ...SA AK240P SA AK240PC 62 ...
Page 68: ...SA AK240P SA AK240PC 68 ...
Page 70: ...SA AK240P SA AK240PC 70 ...
Page 74: ...SA AK240P SA AK240PC 74 ...
Page 82: ...SA AK240P SA AK240PC 82 ...
Page 87: ...21 Exploded Views 87 SA AK240P SA AK240PC ...
Page 88: ...88 SA AK240P SA AK240PC ...
Page 89: ...21 1 Cabinet Parts Location SA AK240P SA AK240PC 89 ...
Page 90: ...SA AK240P SA AK240PC 90 ...
Page 91: ...21 2 Deck Mechanism Parts Location RAA4502 S SA AK240P SA AK240PC 91 ...
Page 92: ...SA AK240P SA AK240PC 92 ...
Page 93: ...21 3 Packaging SA AK240P SA AK240PC 93 ...
Page 94: ...SA AK240P SA AK240PC 94 ...
